From 2f4bfbd5c5d61ed6ba1e1f956c04a74207c94939 Mon Sep 17 00:00:00 2001 From: Rick Ross Date: Mon, 28 Dec 2009 23:27:09 -0500 Subject: Handled a case where votes is null for unauthenticated user --- forum/models.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/forum/models.py b/forum/models.py index bceced1a..c3b89ce9 100644 --- a/forum/models.py +++ b/forum/models.py @@ -482,7 +482,7 @@ class Answer(models.Model): def get_user_vote(self, user): votes = self.votes.filter(user=user) - if votes.count() > 0: + if votes and votes.count() > 0: return votes[0] else: return None -- cgit v1.2.3-1-g7c22 From c7340cf0280b75d17095a11b2d25c9a92dd7edaa Mon Sep 17 00:00:00 2001 From: Rick Ross Date: Thu, 31 Dec 2009 22:40:14 -0500 Subject: minor fix for python 2.4 compatibility --- forum/templatetags/extra_tags.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/forum/templatetags/extra_tags.py b/forum/templatetags/extra_tags.py index b2199284..0694e5d4 100644 --- a/forum/templatetags/extra_tags.py +++ b/forum/templatetags/extra_tags.py @@ -244,9 +244,9 @@ def diff_date(date, limen=2): if days > 2: if date.year == now.year: - return date.strftime(_("%b %d at %H:%M")) + return date.strftime("%b %d at %H:%M") else: - return date.strftime(_("%b %d '%y at %H:%M")) + return date.strftime("%b %d '%y at %H:%M") elif days == 2: return _('2 days ago') elif days == 1: -- cgit v1.2.3-1-g7c22 From 5ca23a8d9acff3306e39e3cf99ceea1aa03e80d6 Mon Sep 17 00:00:00 2001 From: Rick Ross Date: Sat, 16 Jan 2010 08:29:35 -0500 Subject: modified try-except-finally blocks for python 2.4 compatibility --- forum/management/commands/clean_award_badges.py | 7 ++-- forum/management/commands/multi_award_badges.py | 45 +++++++++++++------------ forum/management/commands/once_award_badges.py | 23 +++++++------ forum/management/commands/send_email_alerts.py | 7 ++-- forum/management/commands/subscribe_everyone.py | 7 ++-- 5 files changed, 47 insertions(+), 42 deletions(-) diff --git a/forum/management/commands/clean_award_badges.py b/forum/management/commands/clean_award_badges.py index df3d2917..117e3a5f 100644 --- a/forum/management/commands/clean_award_badges.py +++ b/forum/management/commands/clean_award_badges.py @@ -21,9 +21,10 @@ from forum.models import * class Command(NoArgsCommand): def handle_noargs(self, **options): try: - self.clean_awards() - except Exception, e: - print e + try: + self.clean_awards() + except Exception, e: + print e finally: connection.close() diff --git a/forum/management/commands/multi_award_badges.py b/forum/management/commands/multi_award_badges.py index 723a8cec..c6dbc250 100644 --- a/forum/management/commands/multi_award_badges.py +++ b/forum/management/commands/multi_award_badges.py @@ -82,27 +82,28 @@ TYPE_ACTIVITY_USER_FULL_UPDATED = 17 class Command(BaseCommand): def handle_noargs(self, **options): try: - self.delete_question_be_voted_up_3() - self.delete_answer_be_voted_up_3() - self.delete_question_be_vote_down_3() - self.delete_answer_be_voted_down_3() - self.answer_be_voted_up_10() - self.question_be_voted_up_10() - self.question_view_1000() - self.answer_self_question_be_voted_up_3() - self.answer_be_voted_up_100() - self.question_be_voted_up_100() - self.question_be_favorited_100() - self.question_view_10000() - self.answer_be_voted_up_25() - self.question_be_voted_up_25() - self.question_be_favorited_25() - self.question_view_2500() - self.answer_be_accepted_and_voted_up_40() - self.question_be_answered_after_60_days_and_be_voted_up_5() - self.created_tag_be_used_in_question_50() - except Exception, e: - print e + try: + self.delete_question_be_voted_up_3() + self.delete_answer_be_voted_up_3() + self.delete_question_be_vote_down_3() + self.delete_answer_be_voted_down_3() + self.answer_be_voted_up_10() + self.question_be_voted_up_10() + self.question_view_1000() + self.answer_self_question_be_voted_up_3() + self.answer_be_voted_up_100() + self.question_be_voted_up_100() + self.question_be_favorited_100() + self.question_view_10000() + self.answer_be_voted_up_25() + self.question_be_voted_up_25() + self.question_be_favorited_25() + self.question_view_2500() + self.answer_be_accepted_and_voted_up_40() + self.question_be_answered_after_60_days_and_be_voted_up_5() + self.created_tag_be_used_in_question_50() + except Exception, e: + print e finally: connection.close() @@ -317,7 +318,7 @@ class Command(BaseCommand): object_id = row[2] user = get_object_or_404(User, id=user_id) - award = Award(user=user, badge=badge, content_type=content_type, object_id=objet_id) + award = Award(user=user, badge=badge, content_type=content_type, object_id=object_id) award.save() if update_auditted: diff --git a/forum/management/commands/once_award_badges.py b/forum/management/commands/once_award_badges.py index 03982c79..8c913348 100644 --- a/forum/management/commands/once_award_badges.py +++ b/forum/management/commands/once_award_badges.py @@ -94,17 +94,18 @@ BADGE_AWARD_TYPE_FIRST = { class Command(BaseCommand): def handle_noargs(self, **options): try: - self.alpha_user() - self.beta_user() - self.first_type_award() - self.first_ask_be_voted() - self.first_answer_be_voted() - self.first_answer_be_voted_10() - self.vote_count_300() - self.edit_count_100() - self.comment_count_10() - except Exception, e: - print e + try: + self.alpha_user() + self.beta_user() + self.first_type_award() + self.first_ask_be_voted() + self.first_answer_be_voted() + self.first_answer_be_voted_10() + self.vote_count_300() + self.edit_count_100() + self.comment_count_10() + except Exception, e: + print e finally: connection.close() diff --git a/forum/management/commands/send_email_alerts.py b/forum/management/commands/send_email_alerts.py index 777381ec..f5974e6b 100644 --- a/forum/management/commands/send_email_alerts.py +++ b/forum/management/commands/send_email_alerts.py @@ -14,9 +14,10 @@ from utils.odict import OrderedDict class Command(NoArgsCommand): def handle_noargs(self,**options): try: - self.send_email_alerts() - except Exception, e: - print e + try: + self.send_email_alerts() + except Exception, e: + print e finally: connection.close() diff --git a/forum/management/commands/subscribe_everyone.py b/forum/management/commands/subscribe_everyone.py index 3f8da9ec..f5cbf8eb 100644 --- a/forum/management/commands/subscribe_everyone.py +++ b/forum/management/commands/subscribe_everyone.py @@ -11,9 +11,10 @@ import settings class Command(NoArgsCommand): def handle_noargs(self,**options): try: - self.subscribe_everyone() - except Exception, e: - print e + try: + self.subscribe_everyone() + except Exception, e: + print e finally: connection.close() -- cgit v1.2.3-1-g7c22 From 3bbb1a6d091bff45172e44e135d684ec3ccb8b4a Mon Sep 17 00:00:00 2001 From: Rick Ross Date: Sat, 16 Jan 2010 10:33:48 -0500 Subject: fixes a bug that caused an exception when you clicked a badge to see who has it --- forum/views.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/forum/views.py b/forum/views.py index 20ca2f6a..ca656b98 100644 --- a/forum/views.py +++ b/forum/views.py @@ -2091,7 +2091,7 @@ def badge(request, id): tables=['award', 'auth_user'], where=['badge_id=%s AND user_id=auth_user.id'], params=[id] - ).values('id').distinct() + ).distinct('id') return render_to_response('badge.html', { 'awards' : awards, -- cgit v1.2.3-1-g7c22 From 456e24961954c3c34f5ad2d0ce035440cb6a671e Mon Sep 17 00:00:00 2001 From: Rick Ross Date: Sat, 16 Jan 2010 17:45:40 -0500 Subject: added a short name setting for the app and modified the default about page to use it --- context.py | 1 + settings_local.py.dist | 31 +++++++++++++++++-------------- templates/about.html | 30 ++++++++++++------------------ 3 files changed, 30 insertions(+), 32 deletions(-) diff --git a/context.py b/context.py index 26d326a7..ca6ca163 100644 --- a/context.py +++ b/context.py @@ -2,6 +2,7 @@ from django.conf import settings def application_settings(context): my_settings = { 'APP_TITLE' : settings.APP_TITLE, + 'APP_SHORT_NAME' : settings.APP_SHORT_NAME, 'APP_URL' : settings.APP_URL, 'APP_KEYWORDS' : settings.APP_KEYWORDS, 'APP_DESCRIPTION' : settings.APP_DESCRIPTION, diff --git a/settings_local.py.dist b/settings_local.py.dist index 5447e517..14b22e5a 100644 --- a/settings_local.py.dist +++ b/settings_local.py.dist @@ -3,7 +3,7 @@ import os.path from django.utils.translation import ugettext as _ SITE_SRC_ROOT = os.path.dirname(__file__) -LOG_FILENAME = 'django.lanai.log' +LOG_FILENAME = 'django.osqa.log' #for logging import logging @@ -18,10 +18,12 @@ DEBUG = False TEMPLATE_DEBUG = DEBUG INTERNAL_IPS = ('127.0.0.1',) -DATABASE_NAME = 'cnprog' # Or path to database file if using sqlite3. +DATABASE_NAME = 'osqa' # Or path to database file if using sqlite3. DATABASE_USER = '' # Not used with sqlite3. DATABASE_PASSWORD = '' # Not used with sqlite3. DATABASE_ENGINE = 'mysql' #mysql, etc +DATABASE_HOST = '' +DATABASE_PORT = '' #Moved from settings.py for better organization. (please check it up to clean up settings.py) @@ -30,13 +32,13 @@ SERVER_EMAIL = '' DEFAULT_FROM_EMAIL = '' EMAIL_HOST_USER = '' EMAIL_HOST_PASSWORD = '' -EMAIL_SUBJECT_PREFIX = '[CNPROG] ' -EMAIL_HOST='cnprog.com' +EMAIL_SUBJECT_PREFIX = '[OSQA] ' +EMAIL_HOST='osqa.net' EMAIL_PORT='25' EMAIL_USE_TLS=False #LOCALIZATIONS -TIME_ZONE = 'America/Tijuana' +TIME_ZONE = 'America/New_York' ########################### # @@ -48,11 +50,12 @@ FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string #OTHER SETTINGS -APP_TITLE = u'CNPROG Q&A Forum' -APP_KEYWORDS = u'CNPROG,forum,community' +APP_TITLE = u'OSQA: Open Source Q&A Forum' +APP_SHORT_NAME = u'OSQA' +APP_KEYWORDS = u'OSQA,CNPROG,forum,community' APP_DESCRIPTION = u'Ask and answer questions.' APP_INTRO = u'

Ask and answer questions, make the world better!

' -APP_COPYRIGHT = 'Copyright CNPROG, 2009. Some rights reserved under creative commons license.' +APP_COPYRIGHT = 'Copyright OSQA, 2009. Some rights reserved under creative commons license.' LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') GREETING_URL = LOGIN_URL #may be url of "faq" page or "about", etc @@ -61,25 +64,25 @@ LANGUAGE_CODE = 'en' EMAIL_VALIDATION = 'off' #string - on|off MIN_USERNAME_LENGTH = 1 EMAIL_UNIQUE = False -APP_URL = 'http://cnprog.com' #used by email notif system and RSS -GOOGLE_SITEMAP_CODE = '55uGNnQVJW8p1bbXeF/Xbh9I7nZBM/wLhRz6N/I1kkA=' +APP_URL = 'http://osqa.net' #used by email notif system and RSS +GOOGLE_SITEMAP_CODE = '' GOOGLE_ANALYTICS_KEY = '' BOOKS_ON = False WIKI_ON = True USE_EXTERNAL_LEGACY_LOGIN = False -EXTERNAL_LEGACY_LOGIN_HOST = 'login.cnprog.com' +EXTERNAL_LEGACY_LOGIN_HOST = 'login.osqa.net' EXTERNAL_LEGACY_LOGIN_PORT = 80 -EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'CNPROG' +EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'OSQA' FEEDBACK_SITE_URL = None #None or url DJANGO_VERSION = 1.1 RESOURCE_REVISION=4 -USE_SPHINX_SEARCH = True #if True all SPHINX_* settings are required +USE_SPHINX_SEARCH = False #if True all SPHINX_* settings are required #also sphinx search engine and djangosphinxs app must be installed #sample sphinx configuration file is /sphinx/sphinx.conf SPHINX_API_VERSION = 0x113 #refer to djangosphinx documentation -SPHINX_SEARCH_INDICES=('cnprog',) #a tuple of index names remember about a comma after the +SPHINX_SEARCH_INDICES=('osqa',) #a tuple of index names remember about a comma after the #last item, especially if you have just one :) SPHINX_SERVER='localhost' SPHINX_PORT=3312 diff --git a/templates/about.html b/templates/about.html index 2ca75500..ec4b6a73 100644 --- a/templates/about.html +++ b/templates/about.html @@ -12,30 +12,24 @@
-

NMR Wiki Q&A is a collaboratively edited question - and answer site created for the Magnetic Resonance community, i.e. those people who - work in the fields of NMR, EPR, MRI, etc. - NMR Wiki Q&A is affiliated with NMR Wiki - - the public wiki knowledge base about the Magnetic Resonance, which currently counts ~300 registered users. The most useful information collected here - will be further distilled on the wiki site. -

+

{{settings.APP_SHORT_NAME}} is a collaboratively edited question and answer site created with + OSQA: The Open Source Q&A System.

+

Here you can ask and answer questions, comment and vote for the questions of others and their answers. Both questions and answers can be revised and improved. Questions can be tagged with - the relevant keywords to simplify future access and organize the accumulated material. -

+ the relevant keywords to simplify future access and organize the accumulated material.

-

This Q&A site is moderated by its members, hopefully - including yourself! +

This OSQA site is moderated by its members, hopefully - including yourself! Moderation rights are gradually assigned to the site users based on the accumulated "reputation" points. These points are added to the users account when others vote for his/her questions or answers. - These points (very) roughly reflect the level of trust of the community. -

-

No points are necessary to ask or answer the questions - so please - - join us! -

-

- If you would like to find out more about this site - please see frequently asked questions. -

+ These points (very) roughly reflect the level of trust of the community.

+ +

No points are necessary to ask or answer the questions - so please - join + us!

+ +

If you would like to find out more about this site - please see frequently + asked questions.

{% endblock %} -- cgit v1.2.3-1-g7c22 From 180b3210d76a72451b93a0741ffb35c90d861c9f Mon Sep 17 00:00:00 2001 From: Rick Ross Date: Sat, 16 Jan 2010 18:05:36 -0500 Subject: fix to make update profile work --- django_authopenid/forms.py | 3 +++ forum/forms.py | 1 + 2 files changed, 4 insertions(+) diff --git a/django_authopenid/forms.py b/django_authopenid/forms.py index d4482751..6781401e 100644 --- a/django_authopenid/forms.py +++ b/django_authopenid/forms.py @@ -88,6 +88,9 @@ class UserNameField(forms.CharField): username = super(UserNameField,self).clean(username.strip()) if self.skip_clean == True: return username + if hasattr(self, 'user_instance'): + if username == self.user_instance.username: + return username if not username_re.search(username): raise forms.ValidationError(self.error_messages['invalid']) if username in self.RESERVED_NAMES: diff --git a/forum/forms.py b/forum/forms.py index ad2c5bac..376f5ddf 100644 --- a/forum/forms.py +++ b/forum/forms.py @@ -205,6 +205,7 @@ class EditUserForm(forms.Form): def __init__(self, user, *args, **kwargs): super(EditUserForm, self).__init__(*args, **kwargs) self.fields['username'].initial = user.username + self.fields['username'].user_instance = user self.fields['email'].initial = user.email self.fields['realname'].initial = user.real_name self.fields['website'].initial = user.website -- cgit v1.2.3-1-g7c22 From 58674cd85b269009fa80ec69c073a96ee1ceefae Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 15:12:38 +0000 Subject: On enabling/full text search, users should add/remove djangosphinx from the INSTALLED_APPS setting. --- INSTALL | 598 ++++++++++++++++++++++++++++++------------------------------ settings.py | 142 +++++++-------- 2 files changed, 372 insertions(+), 368 deletions(-) diff --git a/INSTALL b/INSTALL index 7de10871..fe41befe 100644 --- a/INSTALL +++ b/INSTALL @@ -1,297 +1,301 @@ -CONTENTS ------------------- -A. PREREQUISITES -B. INSTALLATION - 1. Settings file - 2. Database - 3. Running CNPROG in the development server - 4. Installation under Apache/WSGI - 5. Full text search - 6. Email subscriptions - 7. Sitemap - 8. Miscellaneous -C. CONFIGURATION PARAMETERS (settings_local.py) -D. CUSTOMIZATION - - -A. PREREQUISITES ------------------------------------------------ -0. We recommend you to use python-setuptools to install pre-requirement libraries. -If you haven't installed it, please try to install it first. -e.g, sudo apt-get install python-setuptools - -1. Python2.5/2.6, MySQL, Django v1.0/1.1 -Note: email subscription sender job requires Django 1.1, everything else works with 1.0 -Make sure mysql for python provider has been installed. -sudo easy_install mysql-python - -2. Python-openid v2.2 -http://openidenabled.com/python-openid/ -sudo easy_install python-openid - -4. html5lib -http://code.google.com/p/html5lib/ -Used for HTML sanitizer -sudo easy_install html5lib - -5. Markdown2 -http://code.google.com/p/python-markdown2/ -sudo easy_install markdown2 - -6. Django Debug Toolbar -http://github.com/robhudson/django-debug-toolbar/tree/master - -7. djangosphinx (optional - for full text questions+answer+tag) -http://github.com/dcramer/django-sphinx/tree/master/djangosphinx - -8. sphinx search engine (optional, works together with djangosphinx) -http://sphinxsearch.com/downloads.html - -NOTES: django_authopenid is included into CNPROG code -and is significantly modified. http://code.google.com/p/django-authopenid/ -no need to install this library - -B. INSTALLATION ------------------------------------------------ -0. Make sure you have all above python libraries installed. - - make cnprog installation server-readable on Linux command might be: - chown -R yourlogin:apache /path/to/CNPROG - - directories templates/upfiles and log must be server writable - - on Linux type chmod - chmod -R g+w /path/to/CNPROG/upfiles - chmod -R g+w /path/to/log - - above it is assumed that webserver runs under group named "apache" - -1. Settings file - -Copy settings_local.py.dist to settings_local.py and -update all your settings. Check settings.py and update -it as well if necessory. -Section C explains configuration paramaters. - -2. Database - -Prepare your database by using the same database/account -configuration from above. -e.g, -create database cnprog DEFAULT CHARACTER SET UTF8 COLLATE utf8_general_ci; -grant all on cnprog.* to 'cnprog'@'localhost'; -And then run "python manage.py syncdb" to synchronize your database. - -3. Running CNPROG on the development server - -Run "python manage.py runserver" to startup django -development environment. -(Under Linux you can use command "python manage.py runserver `hostname -i`:8000", -where you can use any other available number for the port) - -you might want to have DEBUG=True in the beginning of settings.py -when using the test server - -4. Installation under Apache/WSGI - -4.1 Prepare wsgi script - -Make a file readable by your webserver with the following content: - ---------- -import os -import sys - -sys.path.insert(0,'/one/level/above') #insert to make sure that forum will be found -sys.path.append('/one/level/above/CNPROG') #maybe this is not necessary -os.environ['DJANGO_SETTINGS_MODULE'] = 'CNPROG.settings' -import django.core.handlers.wsgi -application = django.core.handlers.wsgi.WSGIHandler() ------------ - -insert method is used for path because if the forum directory name -is by accident the same as some other python module -you wull see strange errors - forum won't be found even though -it's in the python path. for example using name "test" is -not a good idea - as there is a module with such name - - -4.2 Configure webserver -Settings below are not perfect but may be a good starting point - ---------- -WSGISocketPrefix /path/to/socket/sock #must be readable and writable by apache -WSGIPythonHome /usr/local #must be readable by apache -WSGIPythonEggs /var/python/eggs #must be readable and writable by apache - -#NOTE: all urs below will need to be adjusted if -#settings.FORUM_SCRIPT_ALIAS !='' (e.g. = 'forum/') -#this allows "rooting" forum at http://example.com/forum, if you like - - ServerAdmin forum@example.com - DocumentRoot /path/to/cnprog - ServerName example.com - - #run mod_wsgi process for django in daemon mode - #this allows avoiding confused timezone settings when - #another application runs in the same virtual host - WSGIDaemonProcess CNPROG - WSGIProcessGroup CNPROG - - #force all content to be served as static files - #otherwise django will be crunching images through itself wasting time - Alias /content/ /path/to/cnprog/templates/content/ - AliasMatch /([^/]*\.css) /path/to/cnprog/templates/content/style/$1 - - Order deny,allow - Allow from all - - - #this is your wsgi script described in the prev section - WSGIScriptAlias / /path/to/cnprog/cnprog.wsgi - - #this will force admin interface to work only - #through https (optional) - #"nimda" is the secret spelling of "admin" ;) - - RewriteEngine on - RewriteRule /nimda(.*)$ https://example.com/nimda$1 [L,R=301] - - CustomLog /var/log/httpd/CNPROG/access_log common - ErrorLog /var/log/httpd/CNPROG/error_log - -#(optional) run admin interface under https - - ServerAdmin forum@example.com - DocumentRoot /path/to/cnrpog - ServerName example.com - SSLEngine on - SSLCertificateFile /path/to/ssl-certificate/server.crt - SSLCertificateKeyFile /path/to/ssl-certificate/server.key - WSGIScriptAlias / /path/to/cnprogcnprog.wsgi - CustomLog /var/log/httpd/CNPROG/access_log common - ErrorLog /var/log/httpd/CNPROG/error_log - DirectoryIndex index.html - -------------- - -5. Full text search (using sphinx search) - Currently full text search works only with sphinx search engine - Sphinx at this time supports only MySQL and PostgreSQL databases - to enable this, install sphinx search engine and djangosphinx - - configure sphinx, sample configuration can be found in - sphinx/sphinx.conf file usually goes somewhere in /etc tree - - build cnprog index first time manually - - % indexer --config /path/to/sphinx.conf --index cnprog - - setup cron job to rebuild index periodically with command - your crontab entry may be something like - - 0 9,15,21 * * * /usr/local/bin/indexer --config /etc/sphinx/sphinx.conf --all --rotate >/dev/null 2>&1 - adjust it as necessary this one will reindex three times a day at 9am 3pm and 9pm - - if your forum grows very big ( good luck with that :) you'll - need to two search indices one diff index and one main - please refer to online sphinx search documentation for the information - on the subject http://sphinxsearch.com/docs/ - - in settings_local.py set - USE_SPHINX_SEARCH=True - adjust other settings that have SPHINX_* prefix accordingly - remember that there must be trailing comma in parentheses for - SHPINX_SEARCH_INDICES tuple - particlarly with just one item! - -6. Email subscriptions - - This function at the moment requires Django 1.1 - - edit paths in the file cron/send_email_alerts - set up a cron job to call cron/send_email_alerts once or twice a day - subscription sender may be tested manually in shell - by calling cron/send_email_alerts - -7. Sitemap -Sitemap will be available at /sitemap.xml -e.g yoursite.com/forum/sitemap.xml - -google will be pinged each time question, answer or -comment is saved or a question deleted - -for this to be useful - do register you sitemap with Google at -https://www.google.com/webmasters/tools/ - -8. Miscellaneous - -There are some demo scripts under sql_scripts folder, -including badges and test accounts for CNProg.com. You -don't need them to run your sample. - -C. CONFIGURATION PARAMETERS - -#the only parameter that needs to be touched in settings.py is -DEBUG=False #set to True to enable debug mode - -#all forum parameters are set in file settings_local.py - -LOG_FILENAME = 'cnprog.log' #where logging messages should go -DATABASE_NAME = 'cnprog' # Or path to database file if using sqlite3. -DATABASE_USER = '' # Not used with sqlite3. -DATABASE_PASSWORD = '' # Not used with sqlite3. -DATABASE_ENGINE = 'mysql' #mysql, etc -SERVER_EMAIL = '' -DEFAULT_FROM_EMAIL = '' -EMAIL_HOST_USER = '' -EMAIL_HOST_PASSWORD = '' #not necessary if mailserver is run on local machine -EMAIL_SUBJECT_PREFIX = '[CNPROG] ' -EMAIL_HOST='cnprog.com' -EMAIL_PORT='25' -EMAIL_USE_TLS=False -TIME_ZONE = 'America/Tijuana' -APP_TITLE = u'CNPROG Q&A Forum' #title of your forum -APP_KEYWORDS = u'CNPROG,forum,community' #keywords for search engines -APP_DESCRIPTION = u'Ask and answer questions.' #site description for searche engines -APP_INTRO = u'

Ask and answer questions, make the world better!

' #slogan that goes to front page in logged out mode -APP_COPYRIGHT = '' #copyright message - -#if you set FORUM_SCRIPT_ALIAS= 'forum/' -#then CNPROG will run at url http://example.com/forum -#FORUM_SCRIPT_ALIAS cannot have leading slash, otherwise it can be set to anything -FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string - -LANGUAGE_CODE = 'en' #forum language (see language instructions on the wiki) -EMAIL_VALIDATION = 'off' #string - on|off -MIN_USERNAME_LENGTH = 1 -EMAIL_UNIQUE = False #if True, email addresses must be unique in all accounts -APP_URL = 'http://cnprog.com' #used by email notif system and RSS -GOOGLE_SITEMAP_CODE = '' #code for google site crawler (look up google webmaster tools) -GOOGLE_ANALYTICS_KEY = '' #key to enable google analytics on this site -BOOKS_ON = False #if True - books tab will be on -WIKI_ON = True #if False - community wiki feature is disabled - -#experimental - allow password login through external site -#must implement django_authopenid/external_login.py -#included prototype external_login works with Mediawiki -USE_EXTERNAL_LEGACY_LOGIN = True #if false CNPROG uses it's own login/password -EXTERNAL_LEGACY_LOGIN_HOST = 'login.cnprog.com' -EXTERNAL_LEGACY_LOGIN_PORT = 80 -EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'CNPROG' - -FEEDBACK_SITE_URL = None #None or url -LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') - -DJANGO_VERSION = 1.1 #must be either 1.0 or 1.1 -RESOURCE_REVISION=4 #increment when you update media files - clients will be forced to load new version - -D. Customization - -Other than settings_local.py the following will most likely need customization: -* locale/*/django.po - language files that may also contain your site-specific messages - if you want to start with english messages file - look for words like "forum" and - "CNPROG" in the msgstr lines -* templates/header.html and templates/footer.html may contain extra links -* templates/about.html - a place to explain for is your forum for -* templates/faq.html - put answers to users frequent questions -* templates/content/style/style.css - modify style sheet to add disctinctive look to your forum +CONTENTS +------------------ +A. PREREQUISITES +B. INSTALLATION + 1. Settings file + 2. Database + 3. Running CNPROG in the development server + 4. Installation under Apache/WSGI + 5. Full text search + 6. Email subscriptions + 7. Sitemap + 8. Miscellaneous +C. CONFIGURATION PARAMETERS (settings_local.py) +D. CUSTOMIZATION + + +A. PREREQUISITES +----------------------------------------------- +0. We recommend you to use python-setuptools to install pre-requirement libraries. +If you haven't installed it, please try to install it first. +e.g, sudo apt-get install python-setuptools + +1. Python2.5/2.6, MySQL, Django v1.0/1.1 +Note: email subscription sender job requires Django 1.1, everything else works with 1.0 +Make sure mysql for python provider has been installed. +sudo easy_install mysql-python + +2. Python-openid v2.2 +http://openidenabled.com/python-openid/ +sudo easy_install python-openid + +4. html5lib +http://code.google.com/p/html5lib/ +Used for HTML sanitizer +sudo easy_install html5lib + +5. Markdown2 +http://code.google.com/p/python-markdown2/ +sudo easy_install markdown2 + +6. Django Debug Toolbar +http://github.com/robhudson/django-debug-toolbar/tree/master + +7. djangosphinx (optional - for full text questions+answer+tag) +http://github.com/dcramer/django-sphinx/tree/master/djangosphinx + +8. sphinx search engine (optional, works together with djangosphinx) +http://sphinxsearch.com/downloads.html + +NOTES: django_authopenid is included into CNPROG code +and is significantly modified. http://code.google.com/p/django-authopenid/ +no need to install this library + +B. INSTALLATION +----------------------------------------------- +0. Make sure you have all above python libraries installed. + + make cnprog installation server-readable on Linux command might be: + chown -R yourlogin:apache /path/to/CNPROG + + directories templates/upfiles and log must be server writable + + on Linux type chmod + chmod -R g+w /path/to/CNPROG/upfiles + chmod -R g+w /path/to/log + + above it is assumed that webserver runs under group named "apache" + +1. Settings file + +Copy settings_local.py.dist to settings_local.py and +update all your settings. Check settings.py and update +it as well if necessory. +Section C explains configuration paramaters. + +2. Database + +Prepare your database by using the same database/account +configuration from above. +e.g, +create database cnprog DEFAULT CHARACTER SET UTF8 COLLATE utf8_general_ci; +grant all on cnprog.* to 'cnprog'@'localhost'; +And then run "python manage.py syncdb" to synchronize your database. + +3. Running CNPROG on the development server + +Run "python manage.py runserver" to startup django +development environment. +(Under Linux you can use command "python manage.py runserver `hostname -i`:8000", +where you can use any other available number for the port) + +you might want to have DEBUG=True in the beginning of settings.py +when using the test server + +4. Installation under Apache/WSGI + +4.1 Prepare wsgi script + +Make a file readable by your webserver with the following content: + +--------- +import os +import sys + +sys.path.insert(0,'/one/level/above') #insert to make sure that forum will be found +sys.path.append('/one/level/above/CNPROG') #maybe this is not necessary +os.environ['DJANGO_SETTINGS_MODULE'] = 'CNPROG.settings' +import django.core.handlers.wsgi +application = django.core.handlers.wsgi.WSGIHandler() +----------- + +insert method is used for path because if the forum directory name +is by accident the same as some other python module +you wull see strange errors - forum won't be found even though +it's in the python path. for example using name "test" is +not a good idea - as there is a module with such name + + +4.2 Configure webserver +Settings below are not perfect but may be a good starting point + +--------- +WSGISocketPrefix /path/to/socket/sock #must be readable and writable by apache +WSGIPythonHome /usr/local #must be readable by apache +WSGIPythonEggs /var/python/eggs #must be readable and writable by apache + +#NOTE: all urs below will need to be adjusted if +#settings.FORUM_SCRIPT_ALIAS !='' (e.g. = 'forum/') +#this allows "rooting" forum at http://example.com/forum, if you like + + ServerAdmin forum@example.com + DocumentRoot /path/to/cnprog + ServerName example.com + + #run mod_wsgi process for django in daemon mode + #this allows avoiding confused timezone settings when + #another application runs in the same virtual host + WSGIDaemonProcess CNPROG + WSGIProcessGroup CNPROG + + #force all content to be served as static files + #otherwise django will be crunching images through itself wasting time + Alias /content/ /path/to/cnprog/templates/content/ + AliasMatch /([^/]*\.css) /path/to/cnprog/templates/content/style/$1 + + Order deny,allow + Allow from all + + + #this is your wsgi script described in the prev section + WSGIScriptAlias / /path/to/cnprog/cnprog.wsgi + + #this will force admin interface to work only + #through https (optional) + #"nimda" is the secret spelling of "admin" ;) + + RewriteEngine on + RewriteRule /nimda(.*)$ https://example.com/nimda$1 [L,R=301] + + CustomLog /var/log/httpd/CNPROG/access_log common + ErrorLog /var/log/httpd/CNPROG/error_log + +#(optional) run admin interface under https + + ServerAdmin forum@example.com + DocumentRoot /path/to/cnrpog + ServerName example.com + SSLEngine on + SSLCertificateFile /path/to/ssl-certificate/server.crt + SSLCertificateKeyFile /path/to/ssl-certificate/server.key + WSGIScriptAlias / /path/to/cnprogcnprog.wsgi + CustomLog /var/log/httpd/CNPROG/access_log common + ErrorLog /var/log/httpd/CNPROG/error_log + DirectoryIndex index.html + +------------- + +5. Full text search (using sphinx search) + Currently full text search works only with sphinx search engine + Sphinx at this time supports only MySQL and PostgreSQL databases + to enable this, install sphinx search engine and djangosphinx + + configure sphinx, sample configuration can be found in + sphinx/sphinx.conf file usually goes somewhere in /etc tree + + build cnprog index first time manually + + % indexer --config /path/to/sphinx.conf --index cnprog + + setup cron job to rebuild index periodically with command + your crontab entry may be something like + + 0 9,15,21 * * * /usr/local/bin/indexer --config /etc/sphinx/sphinx.conf --all --rotate >/dev/null 2>&1 + adjust it as necessary this one will reindex three times a day at 9am 3pm and 9pm + + if your forum grows very big ( good luck with that :) you'll + need to two search indices one diff index and one main + please refer to online sphinx search documentation for the information + on the subject http://sphinxsearch.com/docs/ + + in settings_local.py set + USE_SPHINX_SEARCH=True + adjust other settings that have SPHINX_* prefix accordingly + remember that there must be trailing comma in parentheses for + SHPINX_SEARCH_INDICES tuple - particlarly with just one item! + + in settings.py look for INSTALLED_APPS + and uncomment #'djangosphinx', + + +6. Email subscriptions + + This function at the moment requires Django 1.1 + + edit paths in the file cron/send_email_alerts + set up a cron job to call cron/send_email_alerts once or twice a day + subscription sender may be tested manually in shell + by calling cron/send_email_alerts + +7. Sitemap +Sitemap will be available at /sitemap.xml +e.g yoursite.com/forum/sitemap.xml + +google will be pinged each time question, answer or +comment is saved or a question deleted + +for this to be useful - do register you sitemap with Google at +https://www.google.com/webmasters/tools/ + +8. Miscellaneous + +There are some demo scripts under sql_scripts folder, +including badges and test accounts for CNProg.com. You +don't need them to run your sample. + +C. CONFIGURATION PARAMETERS + +#the only parameter that needs to be touched in settings.py is +DEBUG=False #set to True to enable debug mode + +#all forum parameters are set in file settings_local.py + +LOG_FILENAME = 'cnprog.log' #where logging messages should go +DATABASE_NAME = 'cnprog' # Or path to database file if using sqlite3. +DATABASE_USER = '' # Not used with sqlite3. +DATABASE_PASSWORD = '' # Not used with sqlite3. +DATABASE_ENGINE = 'mysql' #mysql, etc +SERVER_EMAIL = '' +DEFAULT_FROM_EMAIL = '' +EMAIL_HOST_USER = '' +EMAIL_HOST_PASSWORD = '' #not necessary if mailserver is run on local machine +EMAIL_SUBJECT_PREFIX = '[CNPROG] ' +EMAIL_HOST='cnprog.com' +EMAIL_PORT='25' +EMAIL_USE_TLS=False +TIME_ZONE = 'America/Tijuana' +APP_TITLE = u'CNPROG Q&A Forum' #title of your forum +APP_KEYWORDS = u'CNPROG,forum,community' #keywords for search engines +APP_DESCRIPTION = u'Ask and answer questions.' #site description for searche engines +APP_INTRO = u'

Ask and answer questions, make the world better!

' #slogan that goes to front page in logged out mode +APP_COPYRIGHT = '' #copyright message + +#if you set FORUM_SCRIPT_ALIAS= 'forum/' +#then CNPROG will run at url http://example.com/forum +#FORUM_SCRIPT_ALIAS cannot have leading slash, otherwise it can be set to anything +FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string + +LANGUAGE_CODE = 'en' #forum language (see language instructions on the wiki) +EMAIL_VALIDATION = 'off' #string - on|off +MIN_USERNAME_LENGTH = 1 +EMAIL_UNIQUE = False #if True, email addresses must be unique in all accounts +APP_URL = 'http://cnprog.com' #used by email notif system and RSS +GOOGLE_SITEMAP_CODE = '' #code for google site crawler (look up google webmaster tools) +GOOGLE_ANALYTICS_KEY = '' #key to enable google analytics on this site +BOOKS_ON = False #if True - books tab will be on +WIKI_ON = True #if False - community wiki feature is disabled + +#experimental - allow password login through external site +#must implement django_authopenid/external_login.py +#included prototype external_login works with Mediawiki +USE_EXTERNAL_LEGACY_LOGIN = True #if false CNPROG uses it's own login/password +EXTERNAL_LEGACY_LOGIN_HOST = 'login.cnprog.com' +EXTERNAL_LEGACY_LOGIN_PORT = 80 +EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'CNPROG' + +FEEDBACK_SITE_URL = None #None or url +LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') + +DJANGO_VERSION = 1.1 #must be either 1.0 or 1.1 +RESOURCE_REVISION=4 #increment when you update media files - clients will be forced to load new version + +D. Customization + +Other than settings_local.py the following will most likely need customization: +* locale/*/django.po - language files that may also contain your site-specific messages + if you want to start with english messages file - look for words like "forum" and + "CNPROG" in the msgstr lines +* templates/header.html and templates/footer.html may contain extra links +* templates/about.html - a place to explain for is your forum for +* templates/faq.html - put answers to users frequent questions +* templates/content/style/style.css - modify style sheet to add disctinctive look to your forum diff --git a/settings.py b/settings.py index 6310ce41..5cc06b78 100644 --- a/settings.py +++ b/settings.py @@ -1,71 +1,71 @@ -# encoding:utf-8 -# Django settings for lanai project. -import os.path -import sys - -SITE_ID = 1 - -ADMIN_MEDIA_PREFIX = '/forum/admin/media/' -SECRET_KEY = '$oo^&_m&qwbib=(_4m_n*zn-d=g#s0he5fx9xonnym#8p6yigm' -# List of callables that know how to import templates from various sources. -TEMPLATE_LOADERS = ( - 'django.template.loaders.filesystem.load_template_source', - 'django.template.loaders.app_directories.load_template_source', -# 'django.template.loaders.eggs.load_template_source', -) - -MIDDLEWARE_CLASSES = ( - 'django.middleware.gzip.GZipMiddleware', - 'django.contrib.sessions.middleware.SessionMiddleware', - #'django.middleware.locale.LocaleMiddleware', - 'django.middleware.common.CommonMiddleware', - 'django.contrib.auth.middleware.AuthenticationMiddleware', - 'django.middleware.transaction.TransactionMiddleware', - #'django.middleware.sqlprint.SqlPrintingMiddleware', - 'middleware.anon_user.ConnectToSessionMessagesMiddleware', - 'middleware.pagesize.QuestionsPageSizeMiddleware', - 'middleware.cancel.CancelActionMiddleware', - 'debug_toolbar.middleware.DebugToolbarMiddleware', -) - -TEMPLATE_CONTEXT_PROCESSORS = ( - 'django.core.context_processors.request', - 'context.application_settings', - #'django.core.context_processors.i18n', - 'user_messages.context_processors.user_messages',#must be before auth - 'django.core.context_processors.auth', #this is required for admin -) - -ROOT_URLCONF = 'urls' - -TEMPLATE_DIRS = ( - os.path.join(os.path.dirname(__file__), 'templates').replace('\\','/'), -) - -#UPLOAD SETTINGS -FILE_UPLOAD_TEMP_DIR = os.path.join(os.path.dirname(__file__), 'tmp').replace('\\','/') -FILE_UPLOAD_HANDLERS = ("django.core.files.uploadhandler.MemoryFileUploadHandler", - "django.core.files.uploadhandler.TemporaryFileUploadHandler",) -DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage' -# for user upload -ALLOW_FILE_TYPES = ('.jpg', '.jpeg', '.gif', '.bmp', '.png', '.tiff') -# unit byte -ALLOW_MAX_FILE_SIZE = 1024 * 1024 - -INSTALLED_APPS = ( - 'django.contrib.auth', - 'django.contrib.contenttypes', - 'django.contrib.sessions', - 'django.contrib.sites', - 'django.contrib.admin', - 'django.contrib.humanize', - 'django.contrib.sitemaps', - 'forum', - 'django_authopenid', - 'djangosphinx', - 'debug_toolbar' , - 'user_messages', -) - -# User settings -from settings_local import * +# encoding:utf-8 +# Django settings for lanai project. +import os.path +import sys + +SITE_ID = 1 + +ADMIN_MEDIA_PREFIX = '/forum/admin/media/' +SECRET_KEY = '$oo^&_m&qwbib=(_4m_n*zn-d=g#s0he5fx9xonnym#8p6yigm' +# List of callables that know how to import templates from various sources. +TEMPLATE_LOADERS = ( + 'django.template.loaders.filesystem.load_template_source', + 'django.template.loaders.app_directories.load_template_source', +# 'django.template.loaders.eggs.load_template_source', +) + +MIDDLEWARE_CLASSES = ( + 'django.middleware.gzip.GZipMiddleware', + 'django.contrib.sessions.middleware.SessionMiddleware', + #'django.middleware.locale.LocaleMiddleware', + 'django.middleware.common.CommonMiddleware', + 'django.contrib.auth.middleware.AuthenticationMiddleware', + 'django.middleware.transaction.TransactionMiddleware', + #'django.middleware.sqlprint.SqlPrintingMiddleware', + 'middleware.anon_user.ConnectToSessionMessagesMiddleware', + 'middleware.pagesize.QuestionsPageSizeMiddleware', + 'middleware.cancel.CancelActionMiddleware', + 'debug_toolbar.middleware.DebugToolbarMiddleware', +) + +TEMPLATE_CONTEXT_PROCESSORS = ( + 'django.core.context_processors.request', + 'context.application_settings', + #'django.core.context_processors.i18n', + 'user_messages.context_processors.user_messages',#must be before auth + 'django.core.context_processors.auth', #this is required for admin +) + +ROOT_URLCONF = 'urls' + +TEMPLATE_DIRS = ( + os.path.join(os.path.dirname(__file__), 'templates').replace('\\','/'), +) + +#UPLOAD SETTINGS +FILE_UPLOAD_TEMP_DIR = os.path.join(os.path.dirname(__file__), 'tmp').replace('\\','/') +FILE_UPLOAD_HANDLERS = ("django.core.files.uploadhandler.MemoryFileUploadHandler", + "django.core.files.uploadhandler.TemporaryFileUploadHandler",) +DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage' +# for user upload +ALLOW_FILE_TYPES = ('.jpg', '.jpeg', '.gif', '.bmp', '.png', '.tiff') +# unit byte +ALLOW_MAX_FILE_SIZE = 1024 * 1024 + +INSTALLED_APPS = ( + 'django.contrib.auth', + 'django.contrib.contenttypes', + 'django.contrib.sessions', + 'django.contrib.sites', + 'django.contrib.admin', + 'django.contrib.humanize', + 'django.contrib.sitemaps', + 'forum', + 'django_authopenid', + #'djangosphinx', + 'debug_toolbar' , + 'user_messages', +) + +# User settings +from settings_local import * -- cgit v1.2.3-1-g7c22 From e8bfbf711f9681d315767c75591c3d63d055b320 Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 15:36:01 +0000 Subject: Changed os.path.normpath to posixpath.normpath in the href tag definition so it now works on windows hosts. --- forum/templatetags/extra_tags.py | 701 ++++++++++++++++++++------------------- 1 file changed, 351 insertions(+), 350 deletions(-) diff --git a/forum/templatetags/extra_tags.py b/forum/templatetags/extra_tags.py index 0694e5d4..938d853f 100644 --- a/forum/templatetags/extra_tags.py +++ b/forum/templatetags/extra_tags.py @@ -1,350 +1,351 @@ -import time -import os -import datetime -import math -import re -import logging -from django import template -from django.utils.encoding import smart_unicode -from django.utils.safestring import mark_safe -from forum.const import * -from forum.models import Question, Answer, QuestionRevision, AnswerRevision -from django.utils.translation import ugettext as _ -from django.utils.translation import ungettext -from django.conf import settings - -register = template.Library() - -GRAVATAR_TEMPLATE = ('') - -@register.simple_tag -def gravatar(user, size): - """ - Creates an ```` for a user's Gravatar with a given size. - - This tag can accept a User object, or a dict containing the - appropriate values. - """ - try: - gravatar = user['gravatar'] - username = user['username'] - except (TypeError, AttributeError, KeyError): - gravatar = user.gravatar - username = user.username - return mark_safe(GRAVATAR_TEMPLATE % { - 'size': size, - 'gravatar_hash': gravatar, - 'username': template.defaultfilters.urlencode(username), - }) - -MAX_FONTSIZE = 18 -MIN_FONTSIZE = 12 -@register.simple_tag -def tag_font_size(max_size, min_size, current_size): - """ - do a logarithmic mapping calcuation for a proper size for tagging cloud - Algorithm from http://blogs.dekoh.com/dev/2007/10/29/choosing-a-good-font-size-variation-algorithm-for-your-tag-cloud/ - """ - #avoid invalid calculation - if current_size == 0: - current_size = 1 - try: - weight = (math.log10(current_size) - math.log10(min_size)) / (math.log10(max_size) - math.log10(min_size)) - except: - weight = 0 - return MIN_FONTSIZE + round((MAX_FONTSIZE - MIN_FONTSIZE) * weight) - - -LEADING_PAGE_RANGE_DISPLAYED = TRAILING_PAGE_RANGE_DISPLAYED = 5 -LEADING_PAGE_RANGE = TRAILING_PAGE_RANGE = 4 -NUM_PAGES_OUTSIDE_RANGE = 1 -ADJACENT_PAGES = 2 -@register.inclusion_tag("paginator.html") -def cnprog_paginator(context): - """ - custom paginator tag - Inspired from http://blog.localkinegrinds.com/2007/09/06/digg-style-pagination-in-django/ - """ - if (context["is_paginated"]): - " Initialize variables " - in_leading_range = in_trailing_range = False - pages_outside_leading_range = pages_outside_trailing_range = range(0) - - if (context["pages"] <= LEADING_PAGE_RANGE_DISPLAYED): - in_leading_range = in_trailing_range = True - page_numbers = [n for n in range(1, context["pages"] + 1) if n > 0 and n <= context["pages"]] - elif (context["page"] <= LEADING_PAGE_RANGE): - in_leading_range = True - page_numbers = [n for n in range(1, LEADING_PAGE_RANGE_DISPLAYED + 1) if n > 0 and n <= context["pages"]] - pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] - elif (context["page"] > context["pages"] - TRAILING_PAGE_RANGE): - in_trailing_range = True - page_numbers = [n for n in range(context["pages"] - TRAILING_PAGE_RANGE_DISPLAYED + 1, context["pages"] + 1) if n > 0 and n <= context["pages"]] - pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] - else: - page_numbers = [n for n in range(context["page"] - ADJACENT_PAGES, context["page"] + ADJACENT_PAGES + 1) if n > 0 and n <= context["pages"]] - pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] - pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] - - extend_url = context.get('extend_url', '') - return { - "base_url": context["base_url"], - "is_paginated": context["is_paginated"], - "previous": context["previous"], - "has_previous": context["has_previous"], - "next": context["next"], - "has_next": context["has_next"], - "page": context["page"], - "pages": context["pages"], - "page_numbers": page_numbers, - "in_leading_range" : in_leading_range, - "in_trailing_range" : in_trailing_range, - "pages_outside_leading_range": pages_outside_leading_range, - "pages_outside_trailing_range": pages_outside_trailing_range, - "extend_url" : extend_url - } - -@register.inclusion_tag("pagesize.html") -def cnprog_pagesize(context): - """ - display the pagesize selection boxes for paginator - """ - if (context["is_paginated"]): - return { - "base_url": context["base_url"], - "pagesize" : context["pagesize"], - "is_paginated": context["is_paginated"] - } - -@register.inclusion_tag("post_contributor_info.html") -def post_contributor_info(post,contributor_type='original_author'): - """contributor_type: original_author|last_updater - """ - if isinstance(post,Question): - post_type = 'question' - elif isinstance(post,Answer): - post_type = 'answer' - elif isinstance(post,AnswerRevision) or isinstance(post,QuestionRevision): - post_type = 'revision' - return { - 'post':post, - 'post_type':post_type, - 'wiki_on':settings.WIKI_ON, - 'contributor_type':contributor_type - } - -@register.simple_tag -def get_score_badge(user): - BADGE_TEMPLATE = '%(reputation)s' - if user.gold > 0 : - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(gold)s' - '') - if user.silver > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(silver)s' - '') - if user.bronze > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(bronze)s' - '') - BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') - return mark_safe(BADGE_TEMPLATE % { - 'reputation' : user.reputation, - 'gold' : user.gold, - 'silver' : user.silver, - 'bronze' : user.bronze, - 'badgesword' : _('badges'), - 'reputationword' : _('reputation points'), - }) - -@register.simple_tag -def get_score_badge_by_details(rep, gold, silver, bronze): - BADGE_TEMPLATE = '%(reputation)s' - if gold > 0 : - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(gold)s' - '') - if silver > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(silver)s' - '') - if bronze > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(bronze)s' - '') - BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') - return mark_safe(BADGE_TEMPLATE % { - 'reputation' : rep, - 'gold' : gold, - 'silver' : silver, - 'bronze' : bronze, - 'repword' : _('reputation points'), - 'badgeword' : _('badges'), - }) - -@register.simple_tag -def get_user_vote_image(dic, key, arrow): - if dic.has_key(key): - if int(dic[key]) == int(arrow): - return '-on' - return '' - -@register.simple_tag -def get_age(birthday): - current_time = datetime.datetime(*time.localtime()[0:6]) - year = birthday.year - month = birthday.month - day = birthday.day - diff = current_time - datetime.datetime(year,month,day,0,0,0) - return diff.days / 365 - -@register.simple_tag -def get_total_count(up_count, down_count): - return up_count + down_count - -@register.simple_tag -def format_number(value): - strValue = str(value) - if len(strValue) <= 3: - return strValue - result = '' - first = '' - pattern = re.compile('(-?\d+)(\d{3})') - m = re.match(pattern, strValue) - while m != None: - first = m.group(1) - second = m.group(2) - result = ',' + second + result - strValue = first + ',' + second - m = re.match(pattern, strValue) - return first + result - -@register.simple_tag -def convert2tagname_list(question): - question['tagnames'] = [name for name in question['tagnames'].split(u' ')] - return '' - -@register.simple_tag -def diff_date(date, limen=2): - now = datetime.datetime.now()#datetime(*time.localtime()[0:6])#??? - diff = now - date - days = diff.days - hours = int(diff.seconds/3600) - minutes = int(diff.seconds/60) - - if days > 2: - if date.year == now.year: - return date.strftime("%b %d at %H:%M") - else: - return date.strftime("%b %d '%y at %H:%M") - elif days == 2: - return _('2 days ago') - elif days == 1: - return _('yesterday') - elif minutes >= 60: - return ungettext('%(hr)d hour ago','%(hr)d hours ago',hours) % {'hr':hours} - else: - return ungettext('%(min)d min ago','%(min)d mins ago',minutes) % {'min':minutes} - -@register.simple_tag -def get_latest_changed_timestamp(): - try: - from time import localtime, strftime - from os import path - root = settings.SITE_SRC_ROOT - dir = ( - root, - '%s/forum' % root, - '%s/templates' % root, - ) - stamp = (path.getmtime(d) for d in dir) - latest = max(stamp) - timestr = strftime("%H:%M %b-%d-%Y %Z", localtime(latest)) - except: - timestr = '' - return timestr - -@register.simple_tag -def href(url): - url = '///' + settings.FORUM_SCRIPT_ALIAS + '/' + url - return os.path.normpath(url) + '?v=%d' % settings.RESOURCE_REVISION - -class ItemSeparatorNode(template.Node): - def __init__(self,separator): - sep = separator.strip() - if sep[0] == sep[-1] and sep[0] in ('\'','"'): - sep = sep[1:-1] - else: - raise template.TemplateSyntaxError('separator in joinitems tag must be quoted') - self.content = sep - def render(self,context): - return self.content - -class JoinItemListNode(template.Node): - def __init__(self,separator=ItemSeparatorNode("''"), items=()): - self.separator = separator - self.items = items - def render(self,context): - out = [] - empty_re = re.compile(r'^\s*$') - for item in self.items: - bit = item.render(context) - if not empty_re.search(bit): - out.append(bit) - return self.separator.render(context).join(out) - -@register.tag(name="joinitems") -def joinitems(parser,token): - try: - tagname,junk,sep_token = token.split_contents() - except ValueError: - raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") - if junk == 'using': - sep_node = ItemSeparatorNode(sep_token) - else: - raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") - nodelist = [] - while True: - nodelist.append(parser.parse(('separator','endjoinitems'))) - next = parser.next_token() - if next.contents == 'endjoinitems': - break - - return JoinItemListNode(separator=sep_node,items=nodelist) - -class BlockResourceNode(template.Node): - def __init__(self,nodelist): - self.items = nodelist - def render(self,context): - out = '///' + settings.FORUM_SCRIPT_ALIAS - if self.items: - out += '/' - for item in self.items: - bit = item.render(context) - out += bit - out = os.path.normpath(out) + '?v=%d' % settings.RESOURCE_REVISION - return out.replace(' ','') - -@register.tag(name='blockresource') -def blockresource(parser,token): - try: - tagname = token.split_contents() - except ValueError: - raise template.TemplateSyntaxError("blockresource tag does not use arguments") - nodelist = [] - while True: - nodelist.append(parser.parse(('endblockresource'))) - next = parser.next_token() - if next.contents == 'endblockresource': - break - return BlockResourceNode(nodelist) +import time +import os +import posixpath +import datetime +import math +import re +import logging +from django import template +from django.utils.encoding import smart_unicode +from django.utils.safestring import mark_safe +from forum.const import * +from forum.models import Question, Answer, QuestionRevision, AnswerRevision +from django.utils.translation import ugettext as _ +from django.utils.translation import ungettext +from django.conf import settings + +register = template.Library() + +GRAVATAR_TEMPLATE = ('') + +@register.simple_tag +def gravatar(user, size): + """ + Creates an ```` for a user's Gravatar with a given size. + + This tag can accept a User object, or a dict containing the + appropriate values. + """ + try: + gravatar = user['gravatar'] + username = user['username'] + except (TypeError, AttributeError, KeyError): + gravatar = user.gravatar + username = user.username + return mark_safe(GRAVATAR_TEMPLATE % { + 'size': size, + 'gravatar_hash': gravatar, + 'username': template.defaultfilters.urlencode(username), + }) + +MAX_FONTSIZE = 18 +MIN_FONTSIZE = 12 +@register.simple_tag +def tag_font_size(max_size, min_size, current_size): + """ + do a logarithmic mapping calcuation for a proper size for tagging cloud + Algorithm from http://blogs.dekoh.com/dev/2007/10/29/choosing-a-good-font-size-variation-algorithm-for-your-tag-cloud/ + """ + #avoid invalid calculation + if current_size == 0: + current_size = 1 + try: + weight = (math.log10(current_size) - math.log10(min_size)) / (math.log10(max_size) - math.log10(min_size)) + except: + weight = 0 + return MIN_FONTSIZE + round((MAX_FONTSIZE - MIN_FONTSIZE) * weight) + + +LEADING_PAGE_RANGE_DISPLAYED = TRAILING_PAGE_RANGE_DISPLAYED = 5 +LEADING_PAGE_RANGE = TRAILING_PAGE_RANGE = 4 +NUM_PAGES_OUTSIDE_RANGE = 1 +ADJACENT_PAGES = 2 +@register.inclusion_tag("paginator.html") +def cnprog_paginator(context): + """ + custom paginator tag + Inspired from http://blog.localkinegrinds.com/2007/09/06/digg-style-pagination-in-django/ + """ + if (context["is_paginated"]): + " Initialize variables " + in_leading_range = in_trailing_range = False + pages_outside_leading_range = pages_outside_trailing_range = range(0) + + if (context["pages"] <= LEADING_PAGE_RANGE_DISPLAYED): + in_leading_range = in_trailing_range = True + page_numbers = [n for n in range(1, context["pages"] + 1) if n > 0 and n <= context["pages"]] + elif (context["page"] <= LEADING_PAGE_RANGE): + in_leading_range = True + page_numbers = [n for n in range(1, LEADING_PAGE_RANGE_DISPLAYED + 1) if n > 0 and n <= context["pages"]] + pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] + elif (context["page"] > context["pages"] - TRAILING_PAGE_RANGE): + in_trailing_range = True + page_numbers = [n for n in range(context["pages"] - TRAILING_PAGE_RANGE_DISPLAYED + 1, context["pages"] + 1) if n > 0 and n <= context["pages"]] + pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] + else: + page_numbers = [n for n in range(context["page"] - ADJACENT_PAGES, context["page"] + ADJACENT_PAGES + 1) if n > 0 and n <= context["pages"]] + pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] + pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] + + extend_url = context.get('extend_url', '') + return { + "base_url": context["base_url"], + "is_paginated": context["is_paginated"], + "previous": context["previous"], + "has_previous": context["has_previous"], + "next": context["next"], + "has_next": context["has_next"], + "page": context["page"], + "pages": context["pages"], + "page_numbers": page_numbers, + "in_leading_range" : in_leading_range, + "in_trailing_range" : in_trailing_range, + "pages_outside_leading_range": pages_outside_leading_range, + "pages_outside_trailing_range": pages_outside_trailing_range, + "extend_url" : extend_url + } + +@register.inclusion_tag("pagesize.html") +def cnprog_pagesize(context): + """ + display the pagesize selection boxes for paginator + """ + if (context["is_paginated"]): + return { + "base_url": context["base_url"], + "pagesize" : context["pagesize"], + "is_paginated": context["is_paginated"] + } + +@register.inclusion_tag("post_contributor_info.html") +def post_contributor_info(post,contributor_type='original_author'): + """contributor_type: original_author|last_updater + """ + if isinstance(post,Question): + post_type = 'question' + elif isinstance(post,Answer): + post_type = 'answer' + elif isinstance(post,AnswerRevision) or isinstance(post,QuestionRevision): + post_type = 'revision' + return { + 'post':post, + 'post_type':post_type, + 'wiki_on':settings.WIKI_ON, + 'contributor_type':contributor_type + } + +@register.simple_tag +def get_score_badge(user): + BADGE_TEMPLATE = '%(reputation)s' + if user.gold > 0 : + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(gold)s' + '') + if user.silver > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(silver)s' + '') + if user.bronze > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(bronze)s' + '') + BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') + return mark_safe(BADGE_TEMPLATE % { + 'reputation' : user.reputation, + 'gold' : user.gold, + 'silver' : user.silver, + 'bronze' : user.bronze, + 'badgesword' : _('badges'), + 'reputationword' : _('reputation points'), + }) + +@register.simple_tag +def get_score_badge_by_details(rep, gold, silver, bronze): + BADGE_TEMPLATE = '%(reputation)s' + if gold > 0 : + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(gold)s' + '') + if silver > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(silver)s' + '') + if bronze > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(bronze)s' + '') + BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') + return mark_safe(BADGE_TEMPLATE % { + 'reputation' : rep, + 'gold' : gold, + 'silver' : silver, + 'bronze' : bronze, + 'repword' : _('reputation points'), + 'badgeword' : _('badges'), + }) + +@register.simple_tag +def get_user_vote_image(dic, key, arrow): + if dic.has_key(key): + if int(dic[key]) == int(arrow): + return '-on' + return '' + +@register.simple_tag +def get_age(birthday): + current_time = datetime.datetime(*time.localtime()[0:6]) + year = birthday.year + month = birthday.month + day = birthday.day + diff = current_time - datetime.datetime(year,month,day,0,0,0) + return diff.days / 365 + +@register.simple_tag +def get_total_count(up_count, down_count): + return up_count + down_count + +@register.simple_tag +def format_number(value): + strValue = str(value) + if len(strValue) <= 3: + return strValue + result = '' + first = '' + pattern = re.compile('(-?\d+)(\d{3})') + m = re.match(pattern, strValue) + while m != None: + first = m.group(1) + second = m.group(2) + result = ',' + second + result + strValue = first + ',' + second + m = re.match(pattern, strValue) + return first + result + +@register.simple_tag +def convert2tagname_list(question): + question['tagnames'] = [name for name in question['tagnames'].split(u' ')] + return '' + +@register.simple_tag +def diff_date(date, limen=2): + now = datetime.datetime.now()#datetime(*time.localtime()[0:6])#??? + diff = now - date + days = diff.days + hours = int(diff.seconds/3600) + minutes = int(diff.seconds/60) + + if days > 2: + if date.year == now.year: + return date.strftime("%b %d at %H:%M") + else: + return date.strftime("%b %d '%y at %H:%M") + elif days == 2: + return _('2 days ago') + elif days == 1: + return _('yesterday') + elif minutes >= 60: + return ungettext('%(hr)d hour ago','%(hr)d hours ago',hours) % {'hr':hours} + else: + return ungettext('%(min)d min ago','%(min)d mins ago',minutes) % {'min':minutes} + +@register.simple_tag +def get_latest_changed_timestamp(): + try: + from time import localtime, strftime + from os import path + root = settings.SITE_SRC_ROOT + dir = ( + root, + '%s/forum' % root, + '%s/templates' % root, + ) + stamp = (path.getmtime(d) for d in dir) + latest = max(stamp) + timestr = strftime("%H:%M %b-%d-%Y %Z", localtime(latest)) + except: + timestr = '' + return timestr + +@register.simple_tag +def href(url): + url = '///' + settings.FORUM_SCRIPT_ALIAS + '/' + url + return posixpath.normpath(url) + '?v=%d' % settings.RESOURCE_REVISION + +class ItemSeparatorNode(template.Node): + def __init__(self,separator): + sep = separator.strip() + if sep[0] == sep[-1] and sep[0] in ('\'','"'): + sep = sep[1:-1] + else: + raise template.TemplateSyntaxError('separator in joinitems tag must be quoted') + self.content = sep + def render(self,context): + return self.content + +class JoinItemListNode(template.Node): + def __init__(self,separator=ItemSeparatorNode("''"), items=()): + self.separator = separator + self.items = items + def render(self,context): + out = [] + empty_re = re.compile(r'^\s*$') + for item in self.items: + bit = item.render(context) + if not empty_re.search(bit): + out.append(bit) + return self.separator.render(context).join(out) + +@register.tag(name="joinitems") +def joinitems(parser,token): + try: + tagname,junk,sep_token = token.split_contents() + except ValueError: + raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") + if junk == 'using': + sep_node = ItemSeparatorNode(sep_token) + else: + raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") + nodelist = [] + while True: + nodelist.append(parser.parse(('separator','endjoinitems'))) + next = parser.next_token() + if next.contents == 'endjoinitems': + break + + return JoinItemListNode(separator=sep_node,items=nodelist) + +class BlockResourceNode(template.Node): + def __init__(self,nodelist): + self.items = nodelist + def render(self,context): + out = '///' + settings.FORUM_SCRIPT_ALIAS + if self.items: + out += '/' + for item in self.items: + bit = item.render(context) + out += bit + out = os.path.normpath(out) + '?v=%d' % settings.RESOURCE_REVISION + return out.replace(' ','') + +@register.tag(name='blockresource') +def blockresource(parser,token): + try: + tagname = token.split_contents() + except ValueError: + raise template.TemplateSyntaxError("blockresource tag does not use arguments") + nodelist = [] + while True: + nodelist.append(parser.parse(('endblockresource'))) + next = parser.next_token() + if next.contents == 'endblockresource': + break + return BlockResourceNode(nodelist) -- cgit v1.2.3-1-g7c22 From 7518716209e49ecd76ea4de1f169216f8f4fa268 Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 16:43:55 +0000 Subject: Fixed the redirect when anonymous users try to vote. --- templates/content/js/com.cnprog.post.js | 1377 ++++++++++++++++--------------- templates/question.html | 1020 +++++++++++------------ 2 files changed, 1200 insertions(+), 1197 deletions(-) diff --git a/templates/content/js/com.cnprog.post.js b/templates/content/js/com.cnprog.post.js index 33df1e21..02ed7757 100644 --- a/templates/content/js/com.cnprog.post.js +++ b/templates/content/js/com.cnprog.post.js @@ -1,687 +1,690 @@ -/* -Scripts for cnprog.com -Project Name: Lanai -All Rights Resevred 2008. CNPROG.COM -*/ -var lanai = -{ - /** - * Finds any
tags which aren't registered for - * pretty printing, adds the appropriate class name and invokes prettify. - */ - highlightSyntax: function(){ - var styled = false; - $("pre code").parent().each(function(){ - if (!$(this).hasClass('prettyprint')){ - $(this).addClass('prettyprint'); - styled = true; - } - }); - - if (styled){ - prettyPrint(); - } - } -}; - -var Vote = function(){ - // All actions are related to a question - var questionId; - // The object we operate on actually. It can be a question or an answer. - var postId; - var questionAuthorId; - var currentUserId; - var answerContainerIdPrefix = 'answer-container-'; - var voteContainerId = 'vote-buttons'; - var imgIdPrefixAccept = 'answer-img-accept-'; - var imgClassPrefixFavorite = 'question-img-favorite'; - var imgIdPrefixQuestionVoteup = 'question-img-upvote-'; - var imgIdPrefixQuestionVotedown = 'question-img-downvote-'; - var imgIdPrefixAnswerVoteup = 'answer-img-upvote-'; - var imgIdPrefixAnswerVotedown = 'answer-img-downvote-'; - var divIdFavorite = 'favorite-number'; - var commentLinkIdPrefix = 'comment-'; - var voteNumberClass = "vote-number"; - var offensiveIdPrefixQuestionFlag = 'question-offensive-flag-'; - var offensiveIdPrefixAnswerFlag = 'answer-offensive-flag-'; - var offensiveClassFlag = 'offensive-flag'; - var questionControlsId = 'question-controls'; - var removeQuestionLinkIdPrefix = 'question-delete-link-'; - var removeAnswerLinkIdPrefix = 'answer-delete-link-'; - var questionSubscribeUpdates = 'question-subscribe-updates'; - - var acceptAnonymousMessage = $.i18n._('insufficient privilege'); - var acceptOwnAnswerMessage = $.i18n._('cannot pick own answer as best'); - - var pleaseLogin = "" - + $.i18n._('please login') + ""; - - var pleaseSeeFAQ = $.i18n._('please see') + "faq"; - - var favoriteAnonymousMessage = $.i18n._('anonymous users cannot select favorite questions') - var voteAnonymousMessage = $.i18n._('anonymous users cannot vote') + pleaseLogin; - var upVoteRequiredScoreMessage = $.i18n._('>15 points requried to upvote') + pleaseSeeFAQ; - var downVoteRequiredScoreMessage = $.i18n._('>100 points required to downvote') + pleaseSeeFAQ; - var voteOwnDeniedMessage = $.i18n._('cannot vote for own posts'); - var voteRequiredMoreVotes = $.i18n._('daily vote cap exhausted') + pleaseSeeFAQ; - var voteDenyCancelMessage = $.i18n._('cannot revoke old vote') + pleaseSeeFAQ; - var offensiveConfirmation = $.i18n._('please confirm offensive'); - var offensiveAnonymousMessage = $.i18n._('anonymous users cannot flag offensive posts') + pleaseLogin; - var offensiveTwiceMessage = $.i18n._('cannot flag message as offensive twice') + pleaseSeeFAQ; - var offensiveNoFlagsLeftMessage = $.i18n._('flag offensive cap exhausted') + pleaseSeeFAQ; - var offensiveNoPermissionMessage = $.i18n._('need >15 points to report spam') + pleaseSeeFAQ; - var removeConfirmation = $.i18n._('confirm delete'); - var removeAnonymousMessage = $.i18n._('anonymous users cannot delete/undelete'); - var recoveredMessage = $.i18n._('post recovered'); - var deletedMessage = $.i18n._('post deleted'); - - var VoteType = { - acceptAnswer : 0, - questionUpVote : 1, - questionDownVote : 2, - favorite : 4, - answerUpVote: 5, - answerDownVote:6, - offensiveQuestion : 7, - offensiveAnswer:8, - removeQuestion: 9, - removeAnswer:10, - questionSubscribeUpdates:11, - questionUnsubscribeUpdates:12 - }; - - var getFavoriteButton = function(){ - var favoriteButton = 'div.'+ voteContainerId +' img[class='+ imgClassPrefixFavorite +']'; - return $(favoriteButton); - }; - var getFavoriteNumber = function(){ - var favoriteNumber = '#'+ divIdFavorite ; - return $(favoriteNumber); - }; - var getQuestionVoteUpButton = function(){ - var questionVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVoteup +']'; - return $(questionVoteUpButton); - }; - var getQuestionVoteDownButton = function(){ - var questionVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVotedown +']'; - return $(questionVoteDownButton); - }; - var getAnswerVoteUpButtons = function(){ - var answerVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVoteup +']'; - return $(answerVoteUpButton); - }; - var getAnswerVoteDownButtons = function(){ - var answerVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVotedown +']'; - return $(answerVoteDownButton); - }; - var getAnswerVoteUpButton = function(id){ - var answerVoteUpButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVoteup + id + ']'; - return $(answerVoteUpButton); - }; - var getAnswerVoteDownButton = function(id){ - var answerVoteDownButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVotedown + id + ']'; - return $(answerVoteDownButton); - }; - - var getOffensiveQuestionFlag = function(){ - var offensiveQuestionFlag = '#question-table span[class='+ offensiveClassFlag +']'; - return $(offensiveQuestionFlag); - }; - - var getOffensiveAnswerFlags = function(){ - var offensiveQuestionFlag = 'div.answer span[class='+ offensiveClassFlag +']'; - return $(offensiveQuestionFlag); - }; - - var getremoveQuestionLink = function(){ - var removeQuestionLink = 'div#question-controls a[id^='+ removeQuestionLinkIdPrefix +']'; - return $(removeQuestionLink); - }; - - var getquestionSubscribeUpdatesCheckbox = function(){ - return $('#' + questionSubscribeUpdates); - }; - - var getremoveAnswersLinks = function(){ - var removeAnswerLinks = 'div.answer-controls a[id^='+ removeAnswerLinkIdPrefix +']'; - return $(removeAnswerLinks); - }; - - var setVoteImage = function(voteType, undo, object){ - var flag = undo ? "" : "-on"; - var arrow = (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote) ? "up" : "down"; - object.attr("src", scriptUrl + "content/images/vote-arrow-"+ arrow + flag +".png"); - - // if undo voting, then undo the pair of arrows. - if(undo){ - if(voteType == VoteType.questionUpVote || voteType == VoteType.questionDownVote){ - $(getQuestionVoteUpButton()).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); - $(getQuestionVoteDownButton()).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); - } - else{ - $(getAnswerVoteUpButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); - $(getAnswerVoteDownButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); - } - } - }; - - var setVoteNumber = function(object, number){ - var voteNumber = object.parent('div.'+ voteContainerId).find('div.'+ voteNumberClass); - $(voteNumber).text(number); - }; - - var bindEvents = function(){ - // accept answers - if(questionAuthorId == currentUserId){ - var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; - $(acceptedButtons).unbind('click').click(function(event){ - Vote.accept($(event.target)); - }); - } - // set favorite question - var favoriteButton = getFavoriteButton(); - favoriteButton.unbind('click').click(function(event){ - Vote.favorite($(event.target)); - }); - - // question vote up - var questionVoteUpButton = getQuestionVoteUpButton(); - questionVoteUpButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.questionUpVote); - }); - - var questionVoteDownButton = getQuestionVoteDownButton(); - questionVoteDownButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.questionDownVote); - }); - - var answerVoteUpButton = getAnswerVoteUpButtons(); - answerVoteUpButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.answerUpVote); - }); - - var answerVoteDownButton = getAnswerVoteDownButtons(); - answerVoteDownButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.answerDownVote); - }); - - getOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveQuestion); - }); - - getOffensiveAnswerFlags().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveAnswer); - }); - - getremoveQuestionLink().unbind('click').click(function(event){ - Vote.remove(this, VoteType.removeQuestion); - }); - - getquestionSubscribeUpdatesCheckbox().unbind('click').click(function(event){ - if (this.checked){ - Vote.vote($(event.target), VoteType.questionSubscribeUpdates); - } - else { - Vote.vote($(event.target), VoteType.questionUnsubscribeUpdates); - } - }); - - getremoveAnswersLinks().unbind('click').click(function(event){ - Vote.remove(this, VoteType.removeAnswer); - }); - }; - - var submit = function(object, voteType, callback) { - $.ajax({ - type: "POST", - cache: false, - dataType: "json", - url: scriptUrl + $.i18n._("questions/") + questionId + "/" + $.i18n._("vote/"), - data: { "type": voteType, "postId": postId }, - error: handleFail, - success: function(data){callback(object, voteType, data)}}); - }; - - var handleFail = function(xhr, msg){ - alert("Callback invoke error: " + msg); - }; - - // callback function for Accept Answer action - var callback_accept = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, acceptAnonymousMessage); - } - else if(data.allowed == "-1"){ - showMessage(object, acceptOwnAnswerMessage); - } - else if(data.status == "1"){ - object.attr("src", scriptUrl + "content/images/vote-accepted.png"); - $("#"+answerContainerIdPrefix+postId).removeClass("accepted-answer"); - $("#"+commentLinkIdPrefix+postId).removeClass("comment-link-accepted"); - } - else if(data.success == "1"){ - var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; - $(acceptedButtons).attr("src", scriptUrl + "content/images/vote-accepted.png"); - var answers = ("div[id^="+answerContainerIdPrefix +"]"); - $(answers).removeClass("accepted-answer"); - var commentLinks = ("div[id^="+answerContainerIdPrefix +"] div[id^="+ commentLinkIdPrefix +"]"); - $(commentLinks).removeClass("comment-link-accepted"); - - object.attr("src", scriptUrl + "content/images/vote-accepted-on.png"); - $("#"+answerContainerIdPrefix+postId).addClass("accepted-answer"); - $("#"+commentLinkIdPrefix+postId).addClass("comment-link-accepted"); - } - else{ - showMessage(object, data.message); - } - }; - - var callback_favorite = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if(data.status == "1"){ - object.attr("src", scriptUrl + "content/images/vote-favorite-off.png"); - var fav = getFavoriteNumber(); - fav.removeClass("my-favorite-number"); - if(data.count == 0) - data.count = ''; - fav.text(data.count); - } - else if(data.success == "1"){ - object.attr("src", scriptUrl + "content/images/vote-favorite-on.png"); - var fav = getFavoriteNumber(); - fav.text(data.count); - fav.addClass("my-favorite-number"); - } - else{ - showMessage(object, data.message); - } - }; - - var callback_vote = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if (data.allowed == "-3"){ - showMessage(object, voteRequiredMoreVotes); - } - else if (data.allowed == "-2"){ - if (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote){ - showMessage(object, upVoteRequiredScoreMessage); - } - else if (voteType == VoteType.questionDownVote || voteType == VoteType.answerDownVote){ - showMessage(object, downVoteRequiredScoreMessage); - } - } - else if (data.allowed == "-1"){ - showMessage(object, voteOwnDeniedMessage); - } - else if (data.status == "2"){ - showMessage(object, voteDenyCancelMessage); - } - else if (data.status == "1"){ - setVoteImage(voteType, true, object); - setVoteNumber(object, data.count); - } - else if (data.success == "1"){ - setVoteImage(voteType, false, object); - setVoteNumber(object, data.count); - if (data.message.length > 0){ - showMessage(object, data.message); - } - } - }; - - var callback_offensive = function(object, voteType, data){ - object = $(object); - if (data.allowed == "0" && data.success == "0"){ - showMessage(object, offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if (data.allowed == "-3"){ - showMessage(object, offensiveNoFlagsLeftMessage); - } - else if (data.allowed == "-2"){ - showMessage(object, offensiveNoPermissionMessage); - } - else if (data.status == "1"){ - showMessage(object, offensiveTwiceMessage); - } - else if (data.success == "1"){ - $(object).children('span[class=darkred]').text("("+ data.count +")"); - } - }; - - var callback_remove = function(object, voteType, data){ - if (data.allowed == "0" && data.success == "0"){ - showMessage(object, removeAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if (data.success == "1"){ - if (voteType == VoteType.removeQuestion){ - window.location.href = scriptUrl + $.i18n._("questions/"); - } - else { - if (removeActionType == 'delete'){ - postNode.addClass('deleted'); - postRemoveLink.innerHTML = $.i18n._('undelete'); - showMessage(object, deletedMessage); - } - else if (removeActionType == 'undelete') { - postNode.removeClass('deleted'); - postRemoveLink.innerHTML = $.i18n._('delete'); - showMessage(object, recoveredMessage); - } - } - } - }; - - return { - init : function(qId, questionAuthor, userId){ - questionId = qId; - questionAuthorId = questionAuthor; - currentUserId = userId; - bindEvents(); - }, - - // Accept answer public function - accept: function(object){ - postId = object.attr("id").substring(imgIdPrefixAccept.length); - submit(object, VoteType.acceptAnswer, callback_accept); - }, - - favorite: function(object){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - submit(object, VoteType.favorite, callback_favorite); - }, - - vote: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - if (voteType == VoteType.answerUpVote){ - postId = object.attr("id").substring(imgIdPrefixAnswerVoteup.length); - } - else if (voteType == VoteType.answerDownVote){ - postId = object.attr("id").substring(imgIdPrefixAnswerVotedown.length); - } - - submit(object, voteType, callback_vote); - }, - - offensive: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage($(object), offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - if (confirm(offensiveConfirmation)){ - postId = object.id.substr(object.id.lastIndexOf('-') + 1); - submit(object, voteType, callback_offensive); - } - }, - - remove: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage($(object), removeAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - bits = object.id.split('-'); - postId = bits.pop();/* this seems to be used within submit! */ - postType = bits.shift(); - - var do_proceed = false; - if (postType == 'answer'){ - postNode = $('#answer-container-' + postId); - postRemoveLink = object; - if (postNode.hasClass('deleted')){ - removeActionType = 'undelete'; - do_proceed = true; - } - else { - removeActionType = 'delete'; - do_proceed = confirm(removeConfirmation); - } - } - else { - do_proceed = confirm(removeConfirmation); - } - if (do_proceed) { - submit($(object), voteType, callback_remove); - } - } - } -} (); - - -// site comments -function createComments(type) { - var objectType = type; - var jDivInit = function(id) { - return $("#comments-container-" + objectType + '-' + id); - }; - - var appendLoaderImg = function(id) { - appendLoader("#comments-container-" + objectType + '-' + id); - }; - - var canPostComments = function(id) { - var jHidden = $("#can-post-comments-" + objectType + '-' + id); - return jHidden.val().toLowerCase() == "true"; - }; - - var renderForm = function(id) { - var formId = "form-comments-" + objectType + "-" + id; - var jDiv = $('#comments-link-' + objectType + "-" + id).parent(); - $(jDiv).css('background','none'); - $(jDiv).css('padding-left',0); - if (canPostComments(id)) { - if (jDiv.find("#" + formId).length == 0) { - var form = '
'; - form += ''; - form += '
'; - form += '
'; - - jDiv.append(form); - - setupFormValidation("#" + formId, - { comment: { required: true, minlength: 10} }, '', - function() { postComment(id, formId); }); - } - } - else { - var divId = "comments-rep-needed-" + objectType + '-' + id; - if (jDiv.find("#" + divId).length == 0) { - jDiv.append('

' - + $.i18n._('to comment, need') + ' ' + - + repNeededForComments + ' ' + $.i18n._('community karma points') - + '' - + $.i18n._('please see') + 'faq

'); - } - } - }; - - var getComments = function(id, jDiv) { - //appendLoaderImg(id); - $.getJSON(scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/") - , function(json) { showComments(id, json); }); - }; - - var showComments = function(id, json) { - var jDiv = jDivInit(id); - - //jDiv = jDiv.find("div.comments"); // this div should contain any fetched comments.. - //jDiv.find("div[id^='comment-" + objectType + "-'" + "]").remove(); // clean previous calls.. - jDiv.children().remove(); - removeLoader(); - if (json && json.length > 0) { - for (var i = 0; i < json.length; i++) - renderComment(jDiv, json[i]); - jDiv.children().show(); - } - }; - - var renderDeleteCommentIcon = function(post_id, delete_url){ - if (canPostComments(post_id)){ - var html = ''; - var img = scriptUrl + "content/images/close-small.png"; - var imgHover = scriptUrl + "content/images/close-small-hover.png"; - html += ''; - return html; - } - else{ - return ''; - } - } - - // {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} - var renderComment = function(jDiv, json) { - var html = ''; - - jDiv.append(html); - }; - - var postComment = function(id, formId) { - //appendLoaderImg(id); - - var formSelector = "#" + formId; - var textarea = $(formSelector + " textarea"); - - //todo fix url translations!!! - $.ajax({ - type: "POST", - url: scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/"), - dataType: "json", - data: { comment: textarea.val() }, - success: function(json) { - showComments(id, json); - textarea.val(""); - commentsFactory[objectType].updateTextCounter(textarea); - enableSubmitButton(formSelector); - }, - error: function(res, textStatus, errorThrown) { - removeLoader(); - showMessage(formSelector, res.responseText); - enableSubmitButton(formSelector); - } - }); - }; - - // public methods.. - return { - - init: function() { - // Setup "show comments" clicks.. - $("a[id^='comments-link-" + objectType + "-" + "']").unbind("click").click(function() { - commentsFactory[objectType].show($(this).attr("id").substr(("comments-link-" + objectType + "-").length)); - }); - - var cBox = $("[id^='comments-container-" + objectType + "']"); - cBox.each( function(i){ - var post_id = $(this).attr('id').replace('comments-container-' + objectType + '-', ''); - $(this).children().each( - function(i){ - var comment_id = $(this).attr('id').replace('comment-',''); - var delete_url = scriptUrl + objectType + 's/' + post_id + '/' - + $.i18n._('comments/') + comment_id + '/' + $.i18n._('delete/'); - var html = $(this).html(); - var CommentsClass; - if (objectType == 'question'){ - CommentsClass = questionComments; - } - else if (objectType == 'answer') { - CommentsClass = answerComments; - } - var delete_icon = $(this).find('img.delete-icon'); - delete_icon.click(function(){CommentsClass.deleteComment($(this),comment_id,delete_url);}); - delete_icon.unbind('mouseover').bind('mouseover', - function(){ - $(this).attr('src',scriptUrl + 'content/images/close-small-hover.png'); - } - ); - delete_icon.unbind('mouseout').bind('mouseout', - function(){ - $(this).attr('src',scriptUrl + 'content/images/close-small.png'); - } - ); - } - ); - }); - }, - - show: function(id) { - var jDiv = jDivInit(id); - getComments(id, jDiv); - renderForm(id); - jDiv.show(); - - var link = $('#comments-link-' + objectType + '-' + id); - if (canPostComments(id)) link.parent().find("textarea").get(0).focus(); - link.remove(); - }, - - hide: function(id) { - var jDiv = jDivInit(id); - var len = jDiv.children("div.comments").children().length; - var anchorText = len == 0 ? $.i18n._('add a comment') : $.i18n._('comments') + ' (' + len + ")"; - - jDiv.hide(); - jDiv.siblings("a").unbind("click").click(function() { commentsFactory[objectType].show(id); }).html(anchorText); - jDiv.children("div.comments").children().hide(); - }, - - deleteComment: function(jImg, id, deleteUrl) { - if (confirm($.i18n._('confirm delete comment'))) { - jImg.hide(); - $.post(deleteUrl, { dataNeeded: "forIIS7" }, function(json) { - var par = jImg.parent(); - par.remove(); - }, "json"); - } - }, - - updateTextCounter: function(textarea) { - var length = textarea.value ? textarea.value.length : 0; - var color = length > 270 ? "#f00" : length > 200 ? "#f60" : "#999"; - var jSpan = $(textarea).siblings("span.text-counter"); - jSpan.html($.i18n._('can write') - + (300 - length) + ' ' - + $.i18n._('characters')).css("color", color); - } - }; -} - -var questionComments = createComments('question'); -var answerComments = createComments('answer'); - -$().ready(function() { - questionComments.init(); - answerComments.init(); -}); - -var commentsFactory = {'question' : questionComments, 'answer' : answerComments}; - -/* -Prettify -http://www.apache.org/licenses/LICENSE-2.0 -*/ -var PR_SHOULD_USE_CONTINUATION = true; var PR_TAB_WIDTH = 8; var PR_normalizedHtml; var PR; var prettyPrintOne; var prettyPrint; function _pr_isIE6() { var isIE6 = navigator && navigator.userAgent && /\bMSIE 6\./.test(navigator.userAgent); _pr_isIE6 = function() { return isIE6; }; return isIE6; } (function() { function wordSet(words) { words = words.split(/ /g); var set = {}; for (var i = words.length; --i >= 0; ) { var w = words[i]; if (w) { set[w] = null; } } return set; } var FLOW_CONTROL_KEYWORDS = "break continue do else for if return while "; var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " + "double enum extern float goto int long register short signed sizeof " + "static struct switch typedef union unsigned void volatile "; var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " + "new operator private protected public this throw true try "; var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " + "concept concept_map const_cast constexpr decltype " + "dynamic_cast explicit export friend inline late_check " + "mutable namespace nullptr reinterpret_cast static_assert static_cast " + "template typeid typename typeof using virtual wchar_t where "; var JAVA_KEYWORDS = COMMON_KEYWORDS + "boolean byte extends final finally implements import instanceof null " + "native package strictfp super synchronized throws transient "; var CSHARP_KEYWORDS = JAVA_KEYWORDS + "as base by checked decimal delegate descending event " + "fixed foreach from group implicit in interface internal into is lock " + "object out override orderby params readonly ref sbyte sealed " + "stackalloc string select uint ulong unchecked unsafe ushort var "; var JSCRIPT_KEYWORDS = COMMON_KEYWORDS + "debugger eval export function get null set undefined var with " + "Infinity NaN "; var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " + "goto if import last local my next no our print package redo require " + "sub undef unless until use wantarray while BEGIN END "; var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " + "elif except exec finally from global import in is lambda " + "nonlocal not or pass print raise try with yield " + "False True None "; var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" + " defined elsif end ensure false in module next nil not or redo rescue " + "retry self super then true undef unless until when yield BEGIN END "; var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " + "function in local set then until "; var ALL_KEYWORDS = (CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS + PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS); var PR_STRING = 'str'; var PR_KEYWORD = 'kwd'; var PR_COMMENT = 'com'; var PR_TYPE = 'typ'; var PR_LITERAL = 'lit'; var PR_PUNCTUATION = 'pun'; var PR_PLAIN = 'pln'; var PR_TAG = 'tag'; var PR_DECLARATION = 'dec'; var PR_SOURCE = 'src'; var PR_ATTRIB_NAME = 'atn'; var PR_ATTRIB_VALUE = 'atv'; var PR_NOCODE = 'nocode'; function isWordChar(ch) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'); } function spliceArrayInto(inserted, container, containerPosition, countReplaced) { inserted.unshift(containerPosition, countReplaced || 0); try { container.splice.apply(container, inserted); } finally { inserted.splice(0, 2); } } var REGEXP_PRECEDER_PATTERN = function() { var preceders = ["!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=", "&=", "(", "*", "*=", "+=", ",", "-=", "->", "/", "/=", ":", "::", ";", "<", "<<", "<<=", "<=", "=", "==", "===", ">", ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[", "^", "^=", "^^", "^^=", "{", "|", "|=", "||", "||=", "~", "break", "case", "continue", "delete", "do", "else", "finally", "instanceof", "return", "throw", "try", "typeof"]; var pattern = '(?:' + '(?:(?:^|[^0-9.])\\.{1,3})|' + '(?:(?:^|[^\\+])\\+)|' + '(?:(?:^|[^\\-])-)'; for (var i = 0; i < preceders.length; ++i) { var preceder = preceders[i]; if (isWordChar(preceder.charAt(0))) { pattern += '|\\b' + preceder; } else { pattern += '|' + preceder.replace(/([^=<>:&])/g, '\\$1'); } } pattern += '|^)\\s*$'; return new RegExp(pattern); } (); var pr_amp = /&/g; var pr_lt = //g; var pr_quot = /\"/g; function attribToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>').replace(pr_quot, '"'); } function textToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>'); } var pr_ltEnt = /</g; var pr_gtEnt = />/g; var pr_aposEnt = /'/g; var pr_quotEnt = /"/g; var pr_ampEnt = /&/g; var pr_nbspEnt = / /g; function htmlToText(html) { var pos = html.indexOf('&'); if (pos < 0) { return html; } for (--pos; (pos = html.indexOf('&#', pos + 1)) >= 0; ) { var end = html.indexOf(';', pos); if (end >= 0) { var num = html.substring(pos + 3, end); var radix = 10; if (num && num.charAt(0) === 'x') { num = num.substring(1); radix = 16; } var codePoint = parseInt(num, radix); if (!isNaN(codePoint)) { html = (html.substring(0, pos) + String.fromCharCode(codePoint) + html.substring(end + 1)); } } } return html.replace(pr_ltEnt, '<').replace(pr_gtEnt, '>').replace(pr_aposEnt, "'").replace(pr_quotEnt, '"').replace(pr_ampEnt, '&').replace(pr_nbspEnt, ' '); } function isRawContent(node) { return 'XMP' === node.tagName; } function normalizedHtml(node, out) { switch (node.nodeType) { case 1: var name = node.tagName.toLowerCase(); out.push('<', name); for (var i = 0; i < node.attributes.length; ++i) { var attr = node.attributes[i]; if (!attr.specified) { continue; } out.push(' '); normalizedHtml(attr, out); } out.push('>'); for (var child = node.firstChild; child; child = child.nextSibling) { normalizedHtml(child, out); } if (node.firstChild || !/^(?:br|link|img)$/.test(name)) { out.push('<\/', name, '>'); } break; case 2: out.push(node.name.toLowerCase(), '="', attribToHtml(node.value), '"'); break; case 3: case 4: out.push(textToHtml(node.nodeValue)); break; } } var PR_innerHtmlWorks = null; function getInnerHtml(node) { if (null === PR_innerHtmlWorks) { var testNode = document.createElement('PRE'); testNode.appendChild(document.createTextNode('\n')); PR_innerHtmlWorks = !/= 0; nSpaces -= SPACES.length) { out.push(SPACES.substring(0, nSpaces)); } pos = i + 1; break; case '\n': charInLine = 0; break; default: ++charInLine; } } if (!out) { return plainText; } out.push(plainText.substring(pos)); return out.join(''); }; } var pr_chunkPattern = /(?:[^<]+|||<\/?[a-zA-Z][^>]*>|<)/g; var pr_commentPrefix = /^|$)/, null], [PR_SOURCE, /^<\?[\s\S]*?(?:\?>|$)/, null], [PR_SOURCE, /^<%[\s\S]*?(?:%>|$)/, null], [PR_SOURCE, /^<(script|style|xmp)\b[^>]*>[\s\S]*?<\/\1\b[^>]*>/i, null], [PR_TAG, /^<\/?\w[^<>]*>/, null]]); var PR_SOURCE_CHUNK_PARTS = /^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/; function tokenizeMarkup(source) { var decorations = PR_MARKUP_LEXER(source); for (var i = 0; i < decorations.length; i += 2) { if (decorations[i + 1] === PR_SOURCE) { var start, end; start = decorations[i]; end = i + 2 < decorations.length ? decorations[i + 2] : source.length; var sourceChunk = source.substring(start, end); var match = sourceChunk.match(PR_SOURCE_CHUNK_PARTS); if (match) { decorations.splice(i, 2, start, PR_TAG, start + match[1].length, PR_SOURCE, start + match[1].length + (match[2] || '').length, PR_TAG); } } } return decorations; } var PR_TAG_LEXER = createSimpleLexer([[PR_ATTRIB_VALUE, /^\'[^\']*(?:\'|$)/, null, "'"], [PR_ATTRIB_VALUE, /^\"[^\"]*(?:\"|$)/, null, '"'], [PR_PUNCTUATION, /^[<>\/=]+/, null, '<>/=']], [[PR_TAG, /^[\w:\-]+/, /^= 2 && /^[\"\']/.test(attribValue) && attribValue.charAt(0) === attribValue.charAt(attribLen - 1)); var attribSource; var attribSourceStart; var attribSourceEnd; if (quoted) { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue; } else { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue.substring(1, attribValue.length - 1); } var attribSourceDecorations = decorateSource(attribSource); for (var j = 0, m = attribSourceDecorations.length; j < m; j += 2) { attribSourceDecorations[j] += attribSourceStart; } if (quoted) { attribSourceDecorations.push(attribSourceEnd, PR_ATTRIB_VALUE); spliceArrayInto(attribSourceDecorations, decorations, i + 2, 0); } else { spliceArrayInto(attribSourceDecorations, decorations, i, 2); } } nextValueIsSource = false; } } return decorations; } function decorateMarkup(sourceCode) { var decorations = tokenizeMarkup(sourceCode); decorations = splitTagAttributes(sourceCode, decorations); decorations = splitSourceNodes(sourceCode, decorations); decorations = splitSourceAttributes(sourceCode, decorations); return decorations; } function recombineTagsAndDecorations(sourceText, extractedTags, decorations) { var html = []; var outputIdx = 0; var openDecoration = null; var currentDecoration = null; var tagPos = 0; var decPos = 0; var tabExpander = makeTabExpander(PR_TAB_WIDTH); var adjacentSpaceRe = /([\r\n ]) /g; var startOrSpaceRe = /(^| ) /gm; var newlineRe = /\r\n?|\n/g; var trailingSpaceRe = /[ \r\n]$/; var lastWasSpace = true; function emitTextUpTo(sourceIdx) { if (sourceIdx > outputIdx) { if (openDecoration && openDecoration !== currentDecoration) { html.push(''); openDecoration = null; } if (!openDecoration && currentDecoration) { openDecoration = currentDecoration; html.push(''); } var htmlChunk = textToHtml(tabExpander(sourceText.substring(outputIdx, sourceIdx))).replace(lastWasSpace ? startOrSpaceRe : adjacentSpaceRe, '$1 '); lastWasSpace = trailingSpaceRe.test(htmlChunk); html.push(htmlChunk.replace(newlineRe, '
')); outputIdx = sourceIdx; } } while (true) { var outputTag; if (tagPos < extractedTags.length) { if (decPos < decorations.length) { outputTag = extractedTags[tagPos] <= decorations[decPos]; } else { outputTag = true; } } else { outputTag = false; } if (outputTag) { emitTextUpTo(extractedTags[tagPos]); if (openDecoration) { html.push(''); openDecoration = null; } html.push(extractedTags[tagPos + 1]); tagPos += 2; } else if (decPos < decorations.length) { emitTextUpTo(decorations[decPos]); currentDecoration = decorations[decPos + 1]; decPos += 2; } else { break; } } emitTextUpTo(sourceText.length); if (openDecoration) { html.push(''); } return html.join(''); } var langHandlerRegistry = {}; function registerLangHandler(handler, fileExtensions) { for (var i = fileExtensions.length; --i >= 0; ) { var ext = fileExtensions[i]; if (!langHandlerRegistry.hasOwnProperty(ext)) { langHandlerRegistry[ext] = handler; } else if ('console' in window) { console.log('cannot override language handler %s', ext); } } } registerLangHandler(decorateSource, ['default-code']); registerLangHandler(decorateMarkup, ['default-markup', 'html', 'htm', 'xhtml', 'xml', 'xsl']); registerLangHandler(sourceDecorator({ keywords: CPP_KEYWORDS, hashComments: true, cStyleComments: true }), ['c', 'cc', 'cpp', 'cs', 'cxx', 'cyc']); registerLangHandler(sourceDecorator({ keywords: JAVA_KEYWORDS, cStyleComments: true }), ['java']); registerLangHandler(sourceDecorator({ keywords: SH_KEYWORDS, hashComments: true, multiLineStrings: true }), ['bsh', 'csh', 'sh']); registerLangHandler(sourceDecorator({ keywords: PYTHON_KEYWORDS, hashComments: true, multiLineStrings: true, tripleQuotedStrings: true }), ['cv', 'py']); registerLangHandler(sourceDecorator({ keywords: PERL_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['perl', 'pl', 'pm']); registerLangHandler(sourceDecorator({ keywords: RUBY_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['rb']); registerLangHandler(sourceDecorator({ keywords: JSCRIPT_KEYWORDS, cStyleComments: true, regexLiterals: true }), ['js']); function prettyPrintOne(sourceCodeHtml, opt_langExtension) { try { var sourceAndExtractedTags = extractTags(sourceCodeHtml); var source = sourceAndExtractedTags.source; var extractedTags = sourceAndExtractedTags.tags; if (!langHandlerRegistry.hasOwnProperty(opt_langExtension)) { opt_langExtension = /^\s*= 0) { var langExtension = cs.className.match(/\blang-(\w+)\b/); if (langExtension) { langExtension = langExtension[1]; } var nested = false; for (var p = cs.parentNode; p; p = p.parentNode) { if ((p.tagName === 'pre' || p.tagName === 'code' || p.tagName === 'xmp') && p.className && p.className.indexOf('prettyprint') >= 0) { nested = true; break; } } if (!nested) { var content = getInnerHtml(cs); content = content.replace(/(?:\r\n?|\n)$/, ''); var newContent = prettyPrintOne(content, langExtension); if (!isRawContent(cs)) { cs.innerHTML = newContent; } else { var pre = document.createElement('PRE'); for (var i = 0; i < cs.attributes.length; ++i) { var a = cs.attributes[i]; if (a.specified) { var aname = a.name.toLowerCase(); if (aname === 'class') { pre.className = a.value; } else { pre.setAttribute(a.name, a.value); } } } pre.innerHTML = newContent; cs.parentNode.replaceChild(pre, cs); cs = pre; } if (isIE6 && cs.tagName === 'PRE') { var lineBreaks = cs.getElementsByTagName('br'); for (var j = lineBreaks.length; --j >= 0; ) { var lineBreak = lineBreaks[j]; lineBreak.parentNode.replaceChild(document.createTextNode('\r\n'), lineBreak); } } } } } if (k < elements.length) { setTimeout(doWork, 250); } else if (opt_whenDone) { opt_whenDone(); } } doWork(); } window['PR_normalizedHtml'] = normalizedHtml; window['prettyPrintOne'] = prettyPrintOne; window['prettyPrint'] = prettyPrint; window['PR'] = { 'createSimpleLexer': createSimpleLexer, 'registerLangHandler': registerLangHandler, 'sourceDecorator': sourceDecorator, 'PR_ATTRIB_NAME': PR_ATTRIB_NAME, 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE, 'PR_COMMENT': PR_COMMENT, 'PR_DECLARATION': PR_DECLARATION, 'PR_KEYWORD': PR_KEYWORD, 'PR_LITERAL': PR_LITERAL, 'PR_NOCODE': PR_NOCODE, 'PR_PLAIN': PR_PLAIN, 'PR_PUNCTUATION': PR_PUNCTUATION, 'PR_SOURCE': PR_SOURCE, 'PR_STRING': PR_STRING, 'PR_TAG': PR_TAG, 'PR_TYPE': PR_TYPE }; })(); +/* +Scripts for cnprog.com +Project Name: Lanai +All Rights Resevred 2008. CNPROG.COM +*/ +var lanai = +{ + /** + * Finds any
tags which aren't registered for + * pretty printing, adds the appropriate class name and invokes prettify. + */ + highlightSyntax: function(){ + var styled = false; + $("pre code").parent().each(function(){ + if (!$(this).hasClass('prettyprint')){ + $(this).addClass('prettyprint'); + styled = true; + } + }); + + if (styled){ + prettyPrint(); + } + } +}; + +var Vote = function(){ + // All actions are related to a question + var questionId; + //question slug to build redirect urls + var questionSlug; + // The object we operate on actually. It can be a question or an answer. + var postId; + var questionAuthorId; + var currentUserId; + var answerContainerIdPrefix = 'answer-container-'; + var voteContainerId = 'vote-buttons'; + var imgIdPrefixAccept = 'answer-img-accept-'; + var imgClassPrefixFavorite = 'question-img-favorite'; + var imgIdPrefixQuestionVoteup = 'question-img-upvote-'; + var imgIdPrefixQuestionVotedown = 'question-img-downvote-'; + var imgIdPrefixAnswerVoteup = 'answer-img-upvote-'; + var imgIdPrefixAnswerVotedown = 'answer-img-downvote-'; + var divIdFavorite = 'favorite-number'; + var commentLinkIdPrefix = 'comment-'; + var voteNumberClass = "vote-number"; + var offensiveIdPrefixQuestionFlag = 'question-offensive-flag-'; + var offensiveIdPrefixAnswerFlag = 'answer-offensive-flag-'; + var offensiveClassFlag = 'offensive-flag'; + var questionControlsId = 'question-controls'; + var removeQuestionLinkIdPrefix = 'question-delete-link-'; + var removeAnswerLinkIdPrefix = 'answer-delete-link-'; + var questionSubscribeUpdates = 'question-subscribe-updates'; + + var acceptAnonymousMessage = $.i18n._('insufficient privilege'); + var acceptOwnAnswerMessage = $.i18n._('cannot pick own answer as best'); + + var pleaseLogin = "" + + $.i18n._('please login') + ""; + + var pleaseSeeFAQ = $.i18n._('please see') + "faq"; + + var favoriteAnonymousMessage = $.i18n._('anonymous users cannot select favorite questions') + var voteAnonymousMessage = $.i18n._('anonymous users cannot vote') + pleaseLogin; + var upVoteRequiredScoreMessage = $.i18n._('>15 points requried to upvote') + pleaseSeeFAQ; + var downVoteRequiredScoreMessage = $.i18n._('>100 points required to downvote') + pleaseSeeFAQ; + var voteOwnDeniedMessage = $.i18n._('cannot vote for own posts'); + var voteRequiredMoreVotes = $.i18n._('daily vote cap exhausted') + pleaseSeeFAQ; + var voteDenyCancelMessage = $.i18n._('cannot revoke old vote') + pleaseSeeFAQ; + var offensiveConfirmation = $.i18n._('please confirm offensive'); + var offensiveAnonymousMessage = $.i18n._('anonymous users cannot flag offensive posts') + pleaseLogin; + var offensiveTwiceMessage = $.i18n._('cannot flag message as offensive twice') + pleaseSeeFAQ; + var offensiveNoFlagsLeftMessage = $.i18n._('flag offensive cap exhausted') + pleaseSeeFAQ; + var offensiveNoPermissionMessage = $.i18n._('need >15 points to report spam') + pleaseSeeFAQ; + var removeConfirmation = $.i18n._('confirm delete'); + var removeAnonymousMessage = $.i18n._('anonymous users cannot delete/undelete'); + var recoveredMessage = $.i18n._('post recovered'); + var deletedMessage = $.i18n._('post deleted'); + + var VoteType = { + acceptAnswer : 0, + questionUpVote : 1, + questionDownVote : 2, + favorite : 4, + answerUpVote: 5, + answerDownVote:6, + offensiveQuestion : 7, + offensiveAnswer:8, + removeQuestion: 9, + removeAnswer:10, + questionSubscribeUpdates:11, + questionUnsubscribeUpdates:12 + }; + + var getFavoriteButton = function(){ + var favoriteButton = 'div.'+ voteContainerId +' img[class='+ imgClassPrefixFavorite +']'; + return $(favoriteButton); + }; + var getFavoriteNumber = function(){ + var favoriteNumber = '#'+ divIdFavorite ; + return $(favoriteNumber); + }; + var getQuestionVoteUpButton = function(){ + var questionVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVoteup +']'; + return $(questionVoteUpButton); + }; + var getQuestionVoteDownButton = function(){ + var questionVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVotedown +']'; + return $(questionVoteDownButton); + }; + var getAnswerVoteUpButtons = function(){ + var answerVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVoteup +']'; + return $(answerVoteUpButton); + }; + var getAnswerVoteDownButtons = function(){ + var answerVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVotedown +']'; + return $(answerVoteDownButton); + }; + var getAnswerVoteUpButton = function(id){ + var answerVoteUpButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVoteup + id + ']'; + return $(answerVoteUpButton); + }; + var getAnswerVoteDownButton = function(id){ + var answerVoteDownButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVotedown + id + ']'; + return $(answerVoteDownButton); + }; + + var getOffensiveQuestionFlag = function(){ + var offensiveQuestionFlag = '#question-table span[class='+ offensiveClassFlag +']'; + return $(offensiveQuestionFlag); + }; + + var getOffensiveAnswerFlags = function(){ + var offensiveQuestionFlag = 'div.answer span[class='+ offensiveClassFlag +']'; + return $(offensiveQuestionFlag); + }; + + var getremoveQuestionLink = function(){ + var removeQuestionLink = 'div#question-controls a[id^='+ removeQuestionLinkIdPrefix +']'; + return $(removeQuestionLink); + }; + + var getquestionSubscribeUpdatesCheckbox = function(){ + return $('#' + questionSubscribeUpdates); + }; + + var getremoveAnswersLinks = function(){ + var removeAnswerLinks = 'div.answer-controls a[id^='+ removeAnswerLinkIdPrefix +']'; + return $(removeAnswerLinks); + }; + + var setVoteImage = function(voteType, undo, object){ + var flag = undo ? "" : "-on"; + var arrow = (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote) ? "up" : "down"; + object.attr("src", scriptUrl + "content/images/vote-arrow-"+ arrow + flag +".png"); + + // if undo voting, then undo the pair of arrows. + if(undo){ + if(voteType == VoteType.questionUpVote || voteType == VoteType.questionDownVote){ + $(getQuestionVoteUpButton()).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); + $(getQuestionVoteDownButton()).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); + } + else{ + $(getAnswerVoteUpButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); + $(getAnswerVoteDownButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); + } + } + }; + + var setVoteNumber = function(object, number){ + var voteNumber = object.parent('div.'+ voteContainerId).find('div.'+ voteNumberClass); + $(voteNumber).text(number); + }; + + var bindEvents = function(){ + // accept answers + if(questionAuthorId == currentUserId){ + var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; + $(acceptedButtons).unbind('click').click(function(event){ + Vote.accept($(event.target)); + }); + } + // set favorite question + var favoriteButton = getFavoriteButton(); + favoriteButton.unbind('click').click(function(event){ + Vote.favorite($(event.target)); + }); + + // question vote up + var questionVoteUpButton = getQuestionVoteUpButton(); + questionVoteUpButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.questionUpVote); + }); + + var questionVoteDownButton = getQuestionVoteDownButton(); + questionVoteDownButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.questionDownVote); + }); + + var answerVoteUpButton = getAnswerVoteUpButtons(); + answerVoteUpButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.answerUpVote); + }); + + var answerVoteDownButton = getAnswerVoteDownButtons(); + answerVoteDownButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.answerDownVote); + }); + + getOffensiveQuestionFlag().unbind('click').click(function(event){ + Vote.offensive(this, VoteType.offensiveQuestion); + }); + + getOffensiveAnswerFlags().unbind('click').click(function(event){ + Vote.offensive(this, VoteType.offensiveAnswer); + }); + + getremoveQuestionLink().unbind('click').click(function(event){ + Vote.remove(this, VoteType.removeQuestion); + }); + + getquestionSubscribeUpdatesCheckbox().unbind('click').click(function(event){ + if (this.checked){ + Vote.vote($(event.target), VoteType.questionSubscribeUpdates); + } + else { + Vote.vote($(event.target), VoteType.questionUnsubscribeUpdates); + } + }); + + getremoveAnswersLinks().unbind('click').click(function(event){ + Vote.remove(this, VoteType.removeAnswer); + }); + }; + + var submit = function(object, voteType, callback) { + $.ajax({ + type: "POST", + cache: false, + dataType: "json", + url: scriptUrl + $.i18n._("questions/") + questionId + "/" + $.i18n._("vote/"), + data: { "type": voteType, "postId": postId }, + error: handleFail, + success: function(data){callback(object, voteType, data)}}); + }; + + var handleFail = function(xhr, msg){ + alert("Callback invoke error: " + msg); + }; + + // callback function for Accept Answer action + var callback_accept = function(object, voteType, data){ + if(data.allowed == "0" && data.success == "0"){ + showMessage(object, acceptAnonymousMessage); + } + else if(data.allowed == "-1"){ + showMessage(object, acceptOwnAnswerMessage); + } + else if(data.status == "1"){ + object.attr("src", scriptUrl + "content/images/vote-accepted.png"); + $("#"+answerContainerIdPrefix+postId).removeClass("accepted-answer"); + $("#"+commentLinkIdPrefix+postId).removeClass("comment-link-accepted"); + } + else if(data.success == "1"){ + var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; + $(acceptedButtons).attr("src", scriptUrl + "content/images/vote-accepted.png"); + var answers = ("div[id^="+answerContainerIdPrefix +"]"); + $(answers).removeClass("accepted-answer"); + var commentLinks = ("div[id^="+answerContainerIdPrefix +"] div[id^="+ commentLinkIdPrefix +"]"); + $(commentLinks).removeClass("comment-link-accepted"); + + object.attr("src", scriptUrl + "content/images/vote-accepted-on.png"); + $("#"+answerContainerIdPrefix+postId).addClass("accepted-answer"); + $("#"+commentLinkIdPrefix+postId).addClass("comment-link-accepted"); + } + else{ + showMessage(object, data.message); + } + }; + + var callback_favorite = function(object, voteType, data){ + if(data.allowed == "0" && data.success == "0"){ + showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if(data.status == "1"){ + object.attr("src", scriptUrl + "content/images/vote-favorite-off.png"); + var fav = getFavoriteNumber(); + fav.removeClass("my-favorite-number"); + if(data.count == 0) + data.count = ''; + fav.text(data.count); + } + else if(data.success == "1"){ + object.attr("src", scriptUrl + "content/images/vote-favorite-on.png"); + var fav = getFavoriteNumber(); + fav.text(data.count); + fav.addClass("my-favorite-number"); + } + else{ + showMessage(object, data.message); + } + }; + + var callback_vote = function(object, voteType, data){ + if(data.allowed == "0" && data.success == "0"){ + showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if (data.allowed == "-3"){ + showMessage(object, voteRequiredMoreVotes); + } + else if (data.allowed == "-2"){ + if (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote){ + showMessage(object, upVoteRequiredScoreMessage); + } + else if (voteType == VoteType.questionDownVote || voteType == VoteType.answerDownVote){ + showMessage(object, downVoteRequiredScoreMessage); + } + } + else if (data.allowed == "-1"){ + showMessage(object, voteOwnDeniedMessage); + } + else if (data.status == "2"){ + showMessage(object, voteDenyCancelMessage); + } + else if (data.status == "1"){ + setVoteImage(voteType, true, object); + setVoteNumber(object, data.count); + } + else if (data.success == "1"){ + setVoteImage(voteType, false, object); + setVoteNumber(object, data.count); + if (data.message.length > 0){ + showMessage(object, data.message); + } + } + }; + + var callback_offensive = function(object, voteType, data){ + object = $(object); + if (data.allowed == "0" && data.success == "0"){ + showMessage(object, offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if (data.allowed == "-3"){ + showMessage(object, offensiveNoFlagsLeftMessage); + } + else if (data.allowed == "-2"){ + showMessage(object, offensiveNoPermissionMessage); + } + else if (data.status == "1"){ + showMessage(object, offensiveTwiceMessage); + } + else if (data.success == "1"){ + $(object).children('span[class=darkred]').text("("+ data.count +")"); + } + }; + + var callback_remove = function(object, voteType, data){ + if (data.allowed == "0" && data.success == "0"){ + showMessage(object, removeAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if (data.success == "1"){ + if (voteType == VoteType.removeQuestion){ + window.location.href = scriptUrl + $.i18n._("questions/"); + } + else { + if (removeActionType == 'delete'){ + postNode.addClass('deleted'); + postRemoveLink.innerHTML = $.i18n._('undelete'); + showMessage(object, deletedMessage); + } + else if (removeActionType == 'undelete') { + postNode.removeClass('deleted'); + postRemoveLink.innerHTML = $.i18n._('delete'); + showMessage(object, recoveredMessage); + } + } + } + }; + + return { + init : function(qId, qSlug, questionAuthor, userId){ + questionId = qId; + questionSlug = qSlug; + questionAuthorId = questionAuthor; + currentUserId = userId; + bindEvents(); + }, + + // Accept answer public function + accept: function(object){ + postId = object.attr("id").substring(imgIdPrefixAccept.length); + submit(object, VoteType.acceptAnswer, callback_accept); + }, + + favorite: function(object){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); + return false; + } + submit(object, VoteType.favorite, callback_favorite); + }, + + vote: function(object, voteType){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId).replace("{{questionSlug}}", questionSlug)); + return false; + } + if (voteType == VoteType.answerUpVote){ + postId = object.attr("id").substring(imgIdPrefixAnswerVoteup.length); + } + else if (voteType == VoteType.answerDownVote){ + postId = object.attr("id").substring(imgIdPrefixAnswerVotedown.length); + } + + submit(object, voteType, callback_vote); + }, + + offensive: function(object, voteType){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage($(object), offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); + return false; + } + if (confirm(offensiveConfirmation)){ + postId = object.id.substr(object.id.lastIndexOf('-') + 1); + submit(object, voteType, callback_offensive); + } + }, + + remove: function(object, voteType){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage($(object), removeAnonymousMessage.replace("{{QuestionID}}", questionId)); + return false; + } + bits = object.id.split('-'); + postId = bits.pop();/* this seems to be used within submit! */ + postType = bits.shift(); + + var do_proceed = false; + if (postType == 'answer'){ + postNode = $('#answer-container-' + postId); + postRemoveLink = object; + if (postNode.hasClass('deleted')){ + removeActionType = 'undelete'; + do_proceed = true; + } + else { + removeActionType = 'delete'; + do_proceed = confirm(removeConfirmation); + } + } + else { + do_proceed = confirm(removeConfirmation); + } + if (do_proceed) { + submit($(object), voteType, callback_remove); + } + } + } +} (); + + +// site comments +function createComments(type) { + var objectType = type; + var jDivInit = function(id) { + return $("#comments-container-" + objectType + '-' + id); + }; + + var appendLoaderImg = function(id) { + appendLoader("#comments-container-" + objectType + '-' + id); + }; + + var canPostComments = function(id) { + var jHidden = $("#can-post-comments-" + objectType + '-' + id); + return jHidden.val().toLowerCase() == "true"; + }; + + var renderForm = function(id) { + var formId = "form-comments-" + objectType + "-" + id; + var jDiv = $('#comments-link-' + objectType + "-" + id).parent(); + $(jDiv).css('background','none'); + $(jDiv).css('padding-left',0); + if (canPostComments(id)) { + if (jDiv.find("#" + formId).length == 0) { + var form = '
'; + form += ''; + form += '
'; + form += '
'; + + jDiv.append(form); + + setupFormValidation("#" + formId, + { comment: { required: true, minlength: 10} }, '', + function() { postComment(id, formId); }); + } + } + else { + var divId = "comments-rep-needed-" + objectType + '-' + id; + if (jDiv.find("#" + divId).length == 0) { + jDiv.append('

' + + $.i18n._('to comment, need') + ' ' + + + repNeededForComments + ' ' + $.i18n._('community karma points') + + '' + + $.i18n._('please see') + 'faq

'); + } + } + }; + + var getComments = function(id, jDiv) { + //appendLoaderImg(id); + $.getJSON(scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/") + , function(json) { showComments(id, json); }); + }; + + var showComments = function(id, json) { + var jDiv = jDivInit(id); + + //jDiv = jDiv.find("div.comments"); // this div should contain any fetched comments.. + //jDiv.find("div[id^='comment-" + objectType + "-'" + "]").remove(); // clean previous calls.. + jDiv.children().remove(); + removeLoader(); + if (json && json.length > 0) { + for (var i = 0; i < json.length; i++) + renderComment(jDiv, json[i]); + jDiv.children().show(); + } + }; + + var renderDeleteCommentIcon = function(post_id, delete_url){ + if (canPostComments(post_id)){ + var html = ''; + var img = scriptUrl + "content/images/close-small.png"; + var imgHover = scriptUrl + "content/images/close-small-hover.png"; + html += ''; + return html; + } + else{ + return ''; + } + } + + // {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} + var renderComment = function(jDiv, json) { + var html = ''; + + jDiv.append(html); + }; + + var postComment = function(id, formId) { + //appendLoaderImg(id); + + var formSelector = "#" + formId; + var textarea = $(formSelector + " textarea"); + + //todo fix url translations!!! + $.ajax({ + type: "POST", + url: scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/"), + dataType: "json", + data: { comment: textarea.val() }, + success: function(json) { + showComments(id, json); + textarea.val(""); + commentsFactory[objectType].updateTextCounter(textarea); + enableSubmitButton(formSelector); + }, + error: function(res, textStatus, errorThrown) { + removeLoader(); + showMessage(formSelector, res.responseText); + enableSubmitButton(formSelector); + } + }); + }; + + // public methods.. + return { + + init: function() { + // Setup "show comments" clicks.. + $("a[id^='comments-link-" + objectType + "-" + "']").unbind("click").click(function() { + commentsFactory[objectType].show($(this).attr("id").substr(("comments-link-" + objectType + "-").length)); + }); + + var cBox = $("[id^='comments-container-" + objectType + "']"); + cBox.each( function(i){ + var post_id = $(this).attr('id').replace('comments-container-' + objectType + '-', ''); + $(this).children().each( + function(i){ + var comment_id = $(this).attr('id').replace('comment-',''); + var delete_url = scriptUrl + objectType + 's/' + post_id + '/' + + $.i18n._('comments/') + comment_id + '/' + $.i18n._('delete/'); + var html = $(this).html(); + var CommentsClass; + if (objectType == 'question'){ + CommentsClass = questionComments; + } + else if (objectType == 'answer') { + CommentsClass = answerComments; + } + var delete_icon = $(this).find('img.delete-icon'); + delete_icon.click(function(){CommentsClass.deleteComment($(this),comment_id,delete_url);}); + delete_icon.unbind('mouseover').bind('mouseover', + function(){ + $(this).attr('src',scriptUrl + 'content/images/close-small-hover.png'); + } + ); + delete_icon.unbind('mouseout').bind('mouseout', + function(){ + $(this).attr('src',scriptUrl + 'content/images/close-small.png'); + } + ); + } + ); + }); + }, + + show: function(id) { + var jDiv = jDivInit(id); + getComments(id, jDiv); + renderForm(id); + jDiv.show(); + + var link = $('#comments-link-' + objectType + '-' + id); + if (canPostComments(id)) link.parent().find("textarea").get(0).focus(); + link.remove(); + }, + + hide: function(id) { + var jDiv = jDivInit(id); + var len = jDiv.children("div.comments").children().length; + var anchorText = len == 0 ? $.i18n._('add a comment') : $.i18n._('comments') + ' (' + len + ")"; + + jDiv.hide(); + jDiv.siblings("a").unbind("click").click(function() { commentsFactory[objectType].show(id); }).html(anchorText); + jDiv.children("div.comments").children().hide(); + }, + + deleteComment: function(jImg, id, deleteUrl) { + if (confirm($.i18n._('confirm delete comment'))) { + jImg.hide(); + $.post(deleteUrl, { dataNeeded: "forIIS7" }, function(json) { + var par = jImg.parent(); + par.remove(); + }, "json"); + } + }, + + updateTextCounter: function(textarea) { + var length = textarea.value ? textarea.value.length : 0; + var color = length > 270 ? "#f00" : length > 200 ? "#f60" : "#999"; + var jSpan = $(textarea).siblings("span.text-counter"); + jSpan.html($.i18n._('can write') + + (300 - length) + ' ' + + $.i18n._('characters')).css("color", color); + } + }; +} + +var questionComments = createComments('question'); +var answerComments = createComments('answer'); + +$().ready(function() { + questionComments.init(); + answerComments.init(); +}); + +var commentsFactory = {'question' : questionComments, 'answer' : answerComments}; + +/* +Prettify +http://www.apache.org/licenses/LICENSE-2.0 +*/ +var PR_SHOULD_USE_CONTINUATION = true; var PR_TAB_WIDTH = 8; var PR_normalizedHtml; var PR; var prettyPrintOne; var prettyPrint; function _pr_isIE6() { var isIE6 = navigator && navigator.userAgent && /\bMSIE 6\./.test(navigator.userAgent); _pr_isIE6 = function() { return isIE6; }; return isIE6; } (function() { function wordSet(words) { words = words.split(/ /g); var set = {}; for (var i = words.length; --i >= 0; ) { var w = words[i]; if (w) { set[w] = null; } } return set; } var FLOW_CONTROL_KEYWORDS = "break continue do else for if return while "; var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " + "double enum extern float goto int long register short signed sizeof " + "static struct switch typedef union unsigned void volatile "; var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " + "new operator private protected public this throw true try "; var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " + "concept concept_map const_cast constexpr decltype " + "dynamic_cast explicit export friend inline late_check " + "mutable namespace nullptr reinterpret_cast static_assert static_cast " + "template typeid typename typeof using virtual wchar_t where "; var JAVA_KEYWORDS = COMMON_KEYWORDS + "boolean byte extends final finally implements import instanceof null " + "native package strictfp super synchronized throws transient "; var CSHARP_KEYWORDS = JAVA_KEYWORDS + "as base by checked decimal delegate descending event " + "fixed foreach from group implicit in interface internal into is lock " + "object out override orderby params readonly ref sbyte sealed " + "stackalloc string select uint ulong unchecked unsafe ushort var "; var JSCRIPT_KEYWORDS = COMMON_KEYWORDS + "debugger eval export function get null set undefined var with " + "Infinity NaN "; var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " + "goto if import last local my next no our print package redo require " + "sub undef unless until use wantarray while BEGIN END "; var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " + "elif except exec finally from global import in is lambda " + "nonlocal not or pass print raise try with yield " + "False True None "; var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" + " defined elsif end ensure false in module next nil not or redo rescue " + "retry self super then true undef unless until when yield BEGIN END "; var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " + "function in local set then until "; var ALL_KEYWORDS = (CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS + PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS); var PR_STRING = 'str'; var PR_KEYWORD = 'kwd'; var PR_COMMENT = 'com'; var PR_TYPE = 'typ'; var PR_LITERAL = 'lit'; var PR_PUNCTUATION = 'pun'; var PR_PLAIN = 'pln'; var PR_TAG = 'tag'; var PR_DECLARATION = 'dec'; var PR_SOURCE = 'src'; var PR_ATTRIB_NAME = 'atn'; var PR_ATTRIB_VALUE = 'atv'; var PR_NOCODE = 'nocode'; function isWordChar(ch) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'); } function spliceArrayInto(inserted, container, containerPosition, countReplaced) { inserted.unshift(containerPosition, countReplaced || 0); try { container.splice.apply(container, inserted); } finally { inserted.splice(0, 2); } } var REGEXP_PRECEDER_PATTERN = function() { var preceders = ["!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=", "&=", "(", "*", "*=", "+=", ",", "-=", "->", "/", "/=", ":", "::", ";", "<", "<<", "<<=", "<=", "=", "==", "===", ">", ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[", "^", "^=", "^^", "^^=", "{", "|", "|=", "||", "||=", "~", "break", "case", "continue", "delete", "do", "else", "finally", "instanceof", "return", "throw", "try", "typeof"]; var pattern = '(?:' + '(?:(?:^|[^0-9.])\\.{1,3})|' + '(?:(?:^|[^\\+])\\+)|' + '(?:(?:^|[^\\-])-)'; for (var i = 0; i < preceders.length; ++i) { var preceder = preceders[i]; if (isWordChar(preceder.charAt(0))) { pattern += '|\\b' + preceder; } else { pattern += '|' + preceder.replace(/([^=<>:&])/g, '\\$1'); } } pattern += '|^)\\s*$'; return new RegExp(pattern); } (); var pr_amp = /&/g; var pr_lt = //g; var pr_quot = /\"/g; function attribToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>').replace(pr_quot, '"'); } function textToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>'); } var pr_ltEnt = /</g; var pr_gtEnt = />/g; var pr_aposEnt = /'/g; var pr_quotEnt = /"/g; var pr_ampEnt = /&/g; var pr_nbspEnt = / /g; function htmlToText(html) { var pos = html.indexOf('&'); if (pos < 0) { return html; } for (--pos; (pos = html.indexOf('&#', pos + 1)) >= 0; ) { var end = html.indexOf(';', pos); if (end >= 0) { var num = html.substring(pos + 3, end); var radix = 10; if (num && num.charAt(0) === 'x') { num = num.substring(1); radix = 16; } var codePoint = parseInt(num, radix); if (!isNaN(codePoint)) { html = (html.substring(0, pos) + String.fromCharCode(codePoint) + html.substring(end + 1)); } } } return html.replace(pr_ltEnt, '<').replace(pr_gtEnt, '>').replace(pr_aposEnt, "'").replace(pr_quotEnt, '"').replace(pr_ampEnt, '&').replace(pr_nbspEnt, ' '); } function isRawContent(node) { return 'XMP' === node.tagName; } function normalizedHtml(node, out) { switch (node.nodeType) { case 1: var name = node.tagName.toLowerCase(); out.push('<', name); for (var i = 0; i < node.attributes.length; ++i) { var attr = node.attributes[i]; if (!attr.specified) { continue; } out.push(' '); normalizedHtml(attr, out); } out.push('>'); for (var child = node.firstChild; child; child = child.nextSibling) { normalizedHtml(child, out); } if (node.firstChild || !/^(?:br|link|img)$/.test(name)) { out.push('<\/', name, '>'); } break; case 2: out.push(node.name.toLowerCase(), '="', attribToHtml(node.value), '"'); break; case 3: case 4: out.push(textToHtml(node.nodeValue)); break; } } var PR_innerHtmlWorks = null; function getInnerHtml(node) { if (null === PR_innerHtmlWorks) { var testNode = document.createElement('PRE'); testNode.appendChild(document.createTextNode('\n')); PR_innerHtmlWorks = !/= 0; nSpaces -= SPACES.length) { out.push(SPACES.substring(0, nSpaces)); } pos = i + 1; break; case '\n': charInLine = 0; break; default: ++charInLine; } } if (!out) { return plainText; } out.push(plainText.substring(pos)); return out.join(''); }; } var pr_chunkPattern = /(?:[^<]+|||<\/?[a-zA-Z][^>]*>|<)/g; var pr_commentPrefix = /^|$)/, null], [PR_SOURCE, /^<\?[\s\S]*?(?:\?>|$)/, null], [PR_SOURCE, /^<%[\s\S]*?(?:%>|$)/, null], [PR_SOURCE, /^<(script|style|xmp)\b[^>]*>[\s\S]*?<\/\1\b[^>]*>/i, null], [PR_TAG, /^<\/?\w[^<>]*>/, null]]); var PR_SOURCE_CHUNK_PARTS = /^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/; function tokenizeMarkup(source) { var decorations = PR_MARKUP_LEXER(source); for (var i = 0; i < decorations.length; i += 2) { if (decorations[i + 1] === PR_SOURCE) { var start, end; start = decorations[i]; end = i + 2 < decorations.length ? decorations[i + 2] : source.length; var sourceChunk = source.substring(start, end); var match = sourceChunk.match(PR_SOURCE_CHUNK_PARTS); if (match) { decorations.splice(i, 2, start, PR_TAG, start + match[1].length, PR_SOURCE, start + match[1].length + (match[2] || '').length, PR_TAG); } } } return decorations; } var PR_TAG_LEXER = createSimpleLexer([[PR_ATTRIB_VALUE, /^\'[^\']*(?:\'|$)/, null, "'"], [PR_ATTRIB_VALUE, /^\"[^\"]*(?:\"|$)/, null, '"'], [PR_PUNCTUATION, /^[<>\/=]+/, null, '<>/=']], [[PR_TAG, /^[\w:\-]+/, /^= 2 && /^[\"\']/.test(attribValue) && attribValue.charAt(0) === attribValue.charAt(attribLen - 1)); var attribSource; var attribSourceStart; var attribSourceEnd; if (quoted) { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue; } else { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue.substring(1, attribValue.length - 1); } var attribSourceDecorations = decorateSource(attribSource); for (var j = 0, m = attribSourceDecorations.length; j < m; j += 2) { attribSourceDecorations[j] += attribSourceStart; } if (quoted) { attribSourceDecorations.push(attribSourceEnd, PR_ATTRIB_VALUE); spliceArrayInto(attribSourceDecorations, decorations, i + 2, 0); } else { spliceArrayInto(attribSourceDecorations, decorations, i, 2); } } nextValueIsSource = false; } } return decorations; } function decorateMarkup(sourceCode) { var decorations = tokenizeMarkup(sourceCode); decorations = splitTagAttributes(sourceCode, decorations); decorations = splitSourceNodes(sourceCode, decorations); decorations = splitSourceAttributes(sourceCode, decorations); return decorations; } function recombineTagsAndDecorations(sourceText, extractedTags, decorations) { var html = []; var outputIdx = 0; var openDecoration = null; var currentDecoration = null; var tagPos = 0; var decPos = 0; var tabExpander = makeTabExpander(PR_TAB_WIDTH); var adjacentSpaceRe = /([\r\n ]) /g; var startOrSpaceRe = /(^| ) /gm; var newlineRe = /\r\n?|\n/g; var trailingSpaceRe = /[ \r\n]$/; var lastWasSpace = true; function emitTextUpTo(sourceIdx) { if (sourceIdx > outputIdx) { if (openDecoration && openDecoration !== currentDecoration) { html.push(''); openDecoration = null; } if (!openDecoration && currentDecoration) { openDecoration = currentDecoration; html.push(''); } var htmlChunk = textToHtml(tabExpander(sourceText.substring(outputIdx, sourceIdx))).replace(lastWasSpace ? startOrSpaceRe : adjacentSpaceRe, '$1 '); lastWasSpace = trailingSpaceRe.test(htmlChunk); html.push(htmlChunk.replace(newlineRe, '
')); outputIdx = sourceIdx; } } while (true) { var outputTag; if (tagPos < extractedTags.length) { if (decPos < decorations.length) { outputTag = extractedTags[tagPos] <= decorations[decPos]; } else { outputTag = true; } } else { outputTag = false; } if (outputTag) { emitTextUpTo(extractedTags[tagPos]); if (openDecoration) { html.push(''); openDecoration = null; } html.push(extractedTags[tagPos + 1]); tagPos += 2; } else if (decPos < decorations.length) { emitTextUpTo(decorations[decPos]); currentDecoration = decorations[decPos + 1]; decPos += 2; } else { break; } } emitTextUpTo(sourceText.length); if (openDecoration) { html.push(''); } return html.join(''); } var langHandlerRegistry = {}; function registerLangHandler(handler, fileExtensions) { for (var i = fileExtensions.length; --i >= 0; ) { var ext = fileExtensions[i]; if (!langHandlerRegistry.hasOwnProperty(ext)) { langHandlerRegistry[ext] = handler; } else if ('console' in window) { console.log('cannot override language handler %s', ext); } } } registerLangHandler(decorateSource, ['default-code']); registerLangHandler(decorateMarkup, ['default-markup', 'html', 'htm', 'xhtml', 'xml', 'xsl']); registerLangHandler(sourceDecorator({ keywords: CPP_KEYWORDS, hashComments: true, cStyleComments: true }), ['c', 'cc', 'cpp', 'cs', 'cxx', 'cyc']); registerLangHandler(sourceDecorator({ keywords: JAVA_KEYWORDS, cStyleComments: true }), ['java']); registerLangHandler(sourceDecorator({ keywords: SH_KEYWORDS, hashComments: true, multiLineStrings: true }), ['bsh', 'csh', 'sh']); registerLangHandler(sourceDecorator({ keywords: PYTHON_KEYWORDS, hashComments: true, multiLineStrings: true, tripleQuotedStrings: true }), ['cv', 'py']); registerLangHandler(sourceDecorator({ keywords: PERL_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['perl', 'pl', 'pm']); registerLangHandler(sourceDecorator({ keywords: RUBY_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['rb']); registerLangHandler(sourceDecorator({ keywords: JSCRIPT_KEYWORDS, cStyleComments: true, regexLiterals: true }), ['js']); function prettyPrintOne(sourceCodeHtml, opt_langExtension) { try { var sourceAndExtractedTags = extractTags(sourceCodeHtml); var source = sourceAndExtractedTags.source; var extractedTags = sourceAndExtractedTags.tags; if (!langHandlerRegistry.hasOwnProperty(opt_langExtension)) { opt_langExtension = /^\s*= 0) { var langExtension = cs.className.match(/\blang-(\w+)\b/); if (langExtension) { langExtension = langExtension[1]; } var nested = false; for (var p = cs.parentNode; p; p = p.parentNode) { if ((p.tagName === 'pre' || p.tagName === 'code' || p.tagName === 'xmp') && p.className && p.className.indexOf('prettyprint') >= 0) { nested = true; break; } } if (!nested) { var content = getInnerHtml(cs); content = content.replace(/(?:\r\n?|\n)$/, ''); var newContent = prettyPrintOne(content, langExtension); if (!isRawContent(cs)) { cs.innerHTML = newContent; } else { var pre = document.createElement('PRE'); for (var i = 0; i < cs.attributes.length; ++i) { var a = cs.attributes[i]; if (a.specified) { var aname = a.name.toLowerCase(); if (aname === 'class') { pre.className = a.value; } else { pre.setAttribute(a.name, a.value); } } } pre.innerHTML = newContent; cs.parentNode.replaceChild(pre, cs); cs = pre; } if (isIE6 && cs.tagName === 'PRE') { var lineBreaks = cs.getElementsByTagName('br'); for (var j = lineBreaks.length; --j >= 0; ) { var lineBreak = lineBreaks[j]; lineBreak.parentNode.replaceChild(document.createTextNode('\r\n'), lineBreak); } } } } } if (k < elements.length) { setTimeout(doWork, 250); } else if (opt_whenDone) { opt_whenDone(); } } doWork(); } window['PR_normalizedHtml'] = normalizedHtml; window['prettyPrintOne'] = prettyPrintOne; window['prettyPrint'] = prettyPrint; window['PR'] = { 'createSimpleLexer': createSimpleLexer, 'registerLangHandler': registerLangHandler, 'sourceDecorator': sourceDecorator, 'PR_ATTRIB_NAME': PR_ATTRIB_NAME, 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE, 'PR_COMMENT': PR_COMMENT, 'PR_DECLARATION': PR_DECLARATION, 'PR_KEYWORD': PR_KEYWORD, 'PR_LITERAL': PR_LITERAL, 'PR_NOCODE': PR_NOCODE, 'PR_PLAIN': PR_PLAIN, 'PR_PUNCTUATION': PR_PUNCTUATION, 'PR_SOURCE': PR_SOURCE, 'PR_STRING': PR_STRING, 'PR_TAG': PR_TAG, 'PR_TYPE': PR_TYPE }; })(); diff --git a/templates/question.html b/templates/question.html index 9183767f..3955c059 100644 --- a/templates/question.html +++ b/templates/question.html @@ -1,510 +1,510 @@ -{% extends "base.html" %} - -{% load extra_tags %} -{% load extra_filters %} -{% load smart_if %} -{% load humanize %} -{% load i18n %} -{% block title %}{% spaceless %}{{ question.get_question_title }}{% endspaceless %}{% endblock %} -{% block forejs %} - - - - {% if not question.closed %} - - - - - {% endif %} - - - - -{% endblock %} - -{% block content %} -
- {{ question.get_question_title }} -
-
-
- - - - - -
-
- {% if question_vote %} - {% trans -
- {{ question.score }} -
- {% trans - - {% else %} - {% trans -
- {{ question.score }} -
- {% trans - - {% endif %} - {% if favorited %} - {% trans -
- {{ question.favourite_count }} -
- {% else %} - {% trans -
- {% ifnotequal question.favourite_count 0 %}{{ question.favourite_count }}{% endifnotequal %} -
- - {% endif %} - -
- 		-
-
- {{ question.html|safe }} -
-
-
- {% for tag in question.tagname_list %} - - {% endfor %} -
- {% joinitems using '|' %} - {% if request.user|can_edit_post:question %} - {% trans 'edit' %} - {% endif %} - {% separator %} - {% if question.closed %} - {% if request.user|can_reopen_question:question %} - {% trans "reopen" %} - {% endif %} - {% else %} - {% if request.user|can_close_question:question %} - {% trans "close" %} - {% endif %} - {% endif %} - {% separator %} - {% if request.user|can_flag_offensive %} - - {% trans "flag offensive" %} - {% if request.user|can_view_offensive_flags and question.offensive_flag_count %} - ({{ question.offensive_flag_count }}) - {% endif %} - - {% endif %} - {% separator %} - {% if request.user|can_delete_post:question %} - {% trans "delete" %} - {% endif %} - {% endjoinitems %} -
-
- {% post_contributor_info question "original_author" %} - {% post_contributor_info question "last_updater" %} -
-
- {% for comment in question.get_comments|slice:":5" %} -

- {{comment.comment}} - - {{comment.user}} - {% spaceless %} - ({% diff_date comment.added_at %}) - {% if request.user|can_delete_comment:comment %} - - {% endif %} - {% endspaceless %} -

- {% endfor %} -
-
- - {% if request.user|can_add_comments:question or question.comment_count > 5 %} - - {% if request.user|can_add_comments:question %} - {% trans "add comment" %} - {% endif %} - {% if question.comment_count > 5 %} - {% if request.user|can_add_comments:question %}/ - {% blocktrans count question.get_comments|slice:"5:"|length as counter %} - see one more - {% plural %} - see {{counter}} more - {% endblocktrans %} - {% else %} - {% blocktrans count question.get_comments|slice:"5:"|length as counter %} - see one more comment - {% plural %} - see {{counter}} more comments - {% endblocktrans %} - {% endif %} - {% endif %} - {% endif %} -
-
- -
- {% if question.closed %} -
-

{% blocktrans with question.get_close_reason_display as close_reason %}The question has been closed for the following reason "{{ close_reason }}" by{% endblocktrans %} - {{ question.closed_by.username }} - {% blocktrans with question.closed_at as closed_at %}close date {{closed_at}}{% endblocktrans %}

-
- {% endif %} - {% if answers %} -
-
- -
- {% blocktrans count answers|length as counter %} - One Answer: - {% plural %} - {{counter}} Answers: - {% endblocktrans %} -
-
- {% trans "oldest answers" %} - {% trans "newest answers" %} - {% trans "popular answers" %} -
-
- {% cnprog_paginator context %} - - {% for answer in answers %} - -
- - - - - -
-
- {% trans -
- {{ answer.score }} -
- {% trans - - {% ifequal request.user question.author %} - {% trans - {% else %} - {% if answer.accepted %} - {% trans - {% endif %} - {% endifequal %} -
- 		-
-
- {{ answer.html|safe }} -
-
- {% joinitems using '|' %} - - - {% trans "permanent link" %} - - - {% separator %} - {% if request.user|can_edit_post:answer %} - {% trans 'edit' %} - {% endif %} - {% separator %} - {% if request.user|can_flag_offensive %} - - {% trans "flag offensive" %} - {% if request.user|can_view_offensive_flags and answer.offensive_flag_count %} - ({{ answer.offensive_flag_count }}) - {% endif %} - - {% endif %} - {% separator %} - {% if request.user|can_delete_post:answer %} - {% spaceless %} - - - {% if answer.deleted %}{% trans "undelete" %}{% else %}{% trans "delete" %}{% endif %} - - {% endspaceless %} - {% endif %} - {% endjoinitems %} -
-
- {% post_contributor_info answer "original_author" %} - {% post_contributor_info answer "last_updater" %} -
-
- {% for comment in answer.get_comments|slice:":5" %} -

- {{comment.comment}} - - {{comment.user}} - {% spaceless %} - ({% diff_date comment.added_at %}) - {% if request.user|can_delete_comment:comment %} - - {% endif %} - {% endspaceless %} -

- {% endfor %} -
-
- - {% if request.user|can_add_comments:answer or answer.comment_count > 5 %} - - {% if request.user|can_add_comments:answer %} - {% trans "add comment" %} - {% endif %} - {% if answer.comment_count > 5 %} - {% if request.user|can_add_comments:answer %}/ - {% blocktrans count answer.get_comments|slice:"5:"|length as counter %} - see one more - {% plural %} - see {{counter}} more - {% endblocktrans %} - {% else %} - {% blocktrans count answer.get_comments|slice:"5:"|length as counter %} - see one more comment - {% plural %} - see {{counter}} more comments - {% endblocktrans %} - {% endif %} - {% endif %} - {% endif %} -
-
- -
-
- {% endfor %} -
- {% cnprog_paginator context %} -
- {% endif %} -
- {% if request.user.is_authenticated %} -

- {{ answer.email_notify }} - - {% blocktrans with request.user.get_profile_url as profile_url %} - You can always adjust frequency of email updates from your {{profile_url}} - {% endblocktrans %} -

- {% else %} -

- - -

- {% endif %} -
-
- - {% if not question.closed %} -
- {% spaceless %} -
- {% if answers %} - {% trans "Your answer" %} - {% else %} - {% trans "Be the first one to answer this question!" %} - {% endif %} -
- {% endspaceless %} -
- {% if not request.user.is_authenticated %} -
{% trans "you can answer anonymously and then login" %}
- {% else %} -

- {% ifequal request.user question.author %} - {% trans "answer your own question only to give an answer" %} - {% else %} - {% trans "please only give an answer, no discussions" %} - {% endifequal %} -

- {% endif %} - -
-
- {{ answer.text }} -
- - - - {% if settings.WIKI_ON %} - - {% endif %} - - -
- - {% trans "toggle preview" %} - - - {{ answer.wiki }} - - {{ answer.wiki.label_tag }} - -
-
-
- {{ answer.text.errors }} -
-

- - {% endif %} -
-
-
-{% endblock %} - -{% block sidebar %} -
-

- {% trans "Question tags" %}: -

-

- {% for tag in tags %} - ×{{ tag.used_count|intcomma }}
- {% endfor %} -

-

- {% trans "question asked" %}: {% diff_date question.added_at %} -

-

- {% trans "question was seen" %}: {{ question.view_count|intcomma }} {% trans "times" %} -

-

- {% trans "last updated" %}: {% diff_date question.last_activity_at %} -

-
- -
-

{% trans "Related questions" %}

-
- {% for question in similar_questions %} -

- {{ question.get_question_title }} -

- {% endfor %} -
-
- -{% endblock %} - -{% block endjs %} -{% endblock %} - +{% extends "base.html" %} + +{% load extra_tags %} +{% load extra_filters %} +{% load smart_if %} +{% load humanize %} +{% load i18n %} +{% block title %}{% spaceless %}{{ question.get_question_title }}{% endspaceless %}{% endblock %} +{% block forejs %} + + + + {% if not question.closed %} + + + + + {% endif %} + + + + +{% endblock %} + +{% block content %} +
+ {{ question.get_question_title }} +
+
+
+ + + + + +
+
+ {% if question_vote %} + {% trans +
+ {{ question.score }} +
+ {% trans + + {% else %} + {% trans +
+ {{ question.score }} +
+ {% trans + + {% endif %} + {% if favorited %} + {% trans +
+ {{ question.favourite_count }} +
+ {% else %} + {% trans +
+ {% ifnotequal question.favourite_count 0 %}{{ question.favourite_count }}{% endifnotequal %} +
+ + {% endif %} + +
+ 		+
+
+ {{ question.html|safe }} +
+
+
+ {% for tag in question.tagname_list %} + + {% endfor %} +
+ {% joinitems using '|' %} + {% if request.user|can_edit_post:question %} + {% trans 'edit' %} + {% endif %} + {% separator %} + {% if question.closed %} + {% if request.user|can_reopen_question:question %} + {% trans "reopen" %} + {% endif %} + {% else %} + {% if request.user|can_close_question:question %} + {% trans "close" %} + {% endif %} + {% endif %} + {% separator %} + {% if request.user|can_flag_offensive %} + + {% trans "flag offensive" %} + {% if request.user|can_view_offensive_flags and question.offensive_flag_count %} + ({{ question.offensive_flag_count }}) + {% endif %} + + {% endif %} + {% separator %} + {% if request.user|can_delete_post:question %} + {% trans "delete" %} + {% endif %} + {% endjoinitems %} +
+
+ {% post_contributor_info question "original_author" %} + {% post_contributor_info question "last_updater" %} +
+
+ {% for comment in question.get_comments|slice:":5" %} +

+ {{comment.comment}} + - {{comment.user}} + {% spaceless %} + ({% diff_date comment.added_at %}) + {% if request.user|can_delete_comment:comment %} + + {% endif %} + {% endspaceless %} +

+ {% endfor %} +
+
+ + {% if request.user|can_add_comments:question or question.comment_count > 5 %} + + {% if request.user|can_add_comments:question %} + {% trans "add comment" %} + {% endif %} + {% if question.comment_count > 5 %} + {% if request.user|can_add_comments:question %}/ + {% blocktrans count question.get_comments|slice:"5:"|length as counter %} + see one more + {% plural %} + see {{counter}} more + {% endblocktrans %} + {% else %} + {% blocktrans count question.get_comments|slice:"5:"|length as counter %} + see one more comment + {% plural %} + see {{counter}} more comments + {% endblocktrans %} + {% endif %} + {% endif %} + {% endif %} +
+
+ +
+ {% if question.closed %} +
+

{% blocktrans with question.get_close_reason_display as close_reason %}The question has been closed for the following reason "{{ close_reason }}" by{% endblocktrans %} + {{ question.closed_by.username }} + {% blocktrans with question.closed_at as closed_at %}close date {{closed_at}}{% endblocktrans %}

+
+ {% endif %} + {% if answers %} +
+
+ +
+ {% blocktrans count answers|length as counter %} + One Answer: + {% plural %} + {{counter}} Answers: + {% endblocktrans %} +
+
+ {% trans "oldest answers" %} + {% trans "newest answers" %} + {% trans "popular answers" %} +
+
+ {% cnprog_paginator context %} + + {% for answer in answers %} + +
+ + + + + +
+
+ {% trans +
+ {{ answer.score }} +
+ {% trans + + {% ifequal request.user question.author %} + {% trans + {% else %} + {% if answer.accepted %} + {% trans + {% endif %} + {% endifequal %} +
+ 		+
+
+ {{ answer.html|safe }} +
+
+ {% joinitems using '|' %} + + + {% trans "permanent link" %} + + + {% separator %} + {% if request.user|can_edit_post:answer %} + {% trans 'edit' %} + {% endif %} + {% separator %} + {% if request.user|can_flag_offensive %} + + {% trans "flag offensive" %} + {% if request.user|can_view_offensive_flags and answer.offensive_flag_count %} + ({{ answer.offensive_flag_count }}) + {% endif %} + + {% endif %} + {% separator %} + {% if request.user|can_delete_post:answer %} + {% spaceless %} + + + {% if answer.deleted %}{% trans "undelete" %}{% else %}{% trans "delete" %}{% endif %} + + {% endspaceless %} + {% endif %} + {% endjoinitems %} +
+
+ {% post_contributor_info answer "original_author" %} + {% post_contributor_info answer "last_updater" %} +
+
+ {% for comment in answer.get_comments|slice:":5" %} +

+ {{comment.comment}} + - {{comment.user}} + {% spaceless %} + ({% diff_date comment.added_at %}) + {% if request.user|can_delete_comment:comment %} + + {% endif %} + {% endspaceless %} +

+ {% endfor %} +
+
+ + {% if request.user|can_add_comments:answer or answer.comment_count > 5 %} + + {% if request.user|can_add_comments:answer %} + {% trans "add comment" %} + {% endif %} + {% if answer.comment_count > 5 %} + {% if request.user|can_add_comments:answer %}/ + {% blocktrans count answer.get_comments|slice:"5:"|length as counter %} + see one more + {% plural %} + see {{counter}} more + {% endblocktrans %} + {% else %} + {% blocktrans count answer.get_comments|slice:"5:"|length as counter %} + see one more comment + {% plural %} + see {{counter}} more comments + {% endblocktrans %} + {% endif %} + {% endif %} + {% endif %} +
+
+ +
+
+ {% endfor %} +
+ {% cnprog_paginator context %} +
+ {% endif %} +
+ {% if request.user.is_authenticated %} +

+ {{ answer.email_notify }} + + {% blocktrans with request.user.get_profile_url as profile_url %} + You can always adjust frequency of email updates from your {{profile_url}} + {% endblocktrans %} +

+ {% else %} +

+ + +

+ {% endif %} +
+
+ + {% if not question.closed %} +
+ {% spaceless %} +
+ {% if answers %} + {% trans "Your answer" %} + {% else %} + {% trans "Be the first one to answer this question!" %} + {% endif %} +
+ {% endspaceless %} +
+ {% if not request.user.is_authenticated %} +
{% trans "you can answer anonymously and then login" %}
+ {% else %} +

+ {% ifequal request.user question.author %} + {% trans "answer your own question only to give an answer" %} + {% else %} + {% trans "please only give an answer, no discussions" %} + {% endifequal %} +

+ {% endif %} + +
+
+ {{ answer.text }} +
+ + + + {% if settings.WIKI_ON %} + + {% endif %} + + +
+ + {% trans "toggle preview" %} + + + {{ answer.wiki }} + + {{ answer.wiki.label_tag }} + +
+
+
+ {{ answer.text.errors }} +
+

+ + {% endif %} +
+
+
+{% endblock %} + +{% block sidebar %} +
+

+ {% trans "Question tags" %}: +

+

+ {% for tag in tags %} + ×{{ tag.used_count|intcomma }}
+ {% endfor %} +

+

+ {% trans "question asked" %}: {% diff_date question.added_at %} +

+

+ {% trans "question was seen" %}: {{ question.view_count|intcomma }} {% trans "times" %} +

+

+ {% trans "last updated" %}: {% diff_date question.last_activity_at %} +

+
+ +
+

{% trans "Related questions" %}

+
+ {% for question in similar_questions %} +

+ {{ question.get_question_title }} +

+ {% endfor %} +
+
+ +{% endblock %} + +{% block endjs %} +{% endblock %} + -- cgit v1.2.3-1-g7c22 From ea34e0d9d621b00591bef42f067568221fa5721b Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 18:09:41 +0000 Subject: Made sorting tabs work in question search --- TODO | 6 +- forum/views.py | 4769 +++++++++++++++++++++++----------------------- templates/questions.html | 470 ++--- 3 files changed, 2625 insertions(+), 2620 deletions(-) diff --git a/TODO b/TODO index 372e714f..81033e36 100644 --- a/TODO +++ b/TODO @@ -1,3 +1,3 @@ -* per-tag email subscriptions -* make sorting tabs work in question search -* allow multiple logins to the same account +* per-tag email subscriptions +* make sorting tabs work in question search - done +* allow multiple logins to the same account diff --git a/forum/views.py b/forum/views.py index ca656b98..f5eb6598 100644 --- a/forum/views.py +++ b/forum/views.py @@ -1,2382 +1,2387 @@ -# encoding:utf-8 -import os.path -import time, datetime, calendar, random -import logging -from urllib import quote, unquote -from django.conf import settings -from django.core.files.storage import default_storage -from django.shortcuts import render_to_response, get_object_or_404 -from django.contrib.auth.decorators import login_required -from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404 -from django.core.paginator import Paginator, EmptyPage, InvalidPage -from django.template import RequestContext, loader -from django.utils.html import * -from django.utils import simplejson -from django.core import serializers -from django.core.mail import mail_admins -from django.db import transaction -from django.db.models import Count, Q -from django.contrib.contenttypes.models import ContentType -from django.utils.translation import ugettext as _ -from django.utils.datastructures import SortedDict -from django.template.defaultfilters import slugify -from django.core.exceptions import PermissionDenied - -from utils.html import sanitize_html -from utils.decorators import ajax_method, ajax_login_required -from markdown2 import Markdown -#from lxml.html.diff import htmldiff -from forum.diff import textDiff as htmldiff -from forum.forms import * -from forum.models import * -from forum.auth import * -from forum.const import * -from forum.user import * -from forum import auth -from django_authopenid.util import get_next_url - -# used in index page -INDEX_PAGE_SIZE = 20 -INDEX_AWARD_SIZE = 15 -INDEX_TAGS_SIZE = 100 -# used in tags list -DEFAULT_PAGE_SIZE = 60 -# used in questions -QUESTIONS_PAGE_SIZE = 10 -# used in users -USERS_PAGE_SIZE = 35 -# used in answers -ANSWERS_PAGE_SIZE = 10 -markdowner = Markdown(html4tags=True) -question_type = ContentType.objects.get_for_model(Question) -answer_type = ContentType.objects.get_for_model(Answer) -comment_type = ContentType.objects.get_for_model(Comment) -question_revision_type = ContentType.objects.get_for_model(QuestionRevision) -answer_revision_type = ContentType.objects.get_for_model(AnswerRevision) -repute_type = ContentType.objects.get_for_model(Repute) -question_type_id = question_type.id -answer_type_id = answer_type.id -comment_type_id = comment_type.id -question_revision_type_id = question_revision_type.id -answer_revision_type_id = answer_revision_type.id -repute_type_id = repute_type.id -def _get_tags_cache_json(): - tags = Tag.objects.filter(deleted=False).all() - tags_list = [] - for tag in tags: - dic = {'n': tag.name, 'c': tag.used_count} - tags_list.append(dic) - tags = simplejson.dumps(tags_list) - return tags - -def _get_and_remember_questions_sort_method(request, view_dic, default): - if default not in view_dic: - raise Exception('default value must be in view_dic') - - q_sort_method = request.REQUEST.get('sort', None) - if q_sort_method == None: - q_sort_method = request.session.get('questions_sort_method', default) - - if q_sort_method not in view_dic: - q_sort_method = default - request.session['questions_sort_method'] = q_sort_method - return q_sort_method, view_dic[q_sort_method] - -def index(request): - view_dic = { - "latest":"-last_activity_at", - "hottest":"-answer_count", - "mostvoted":"-score", - } - view_id, orderby = _get_and_remember_questions_sort_method(request, view_dic, 'latest') - - page_size = request.session.get('pagesize', QUESTIONS_PAGE_SIZE) - questions = Question.objects.exclude(deleted=True).order_by(orderby)[:page_size] - # RISK - inner join queries - questions = questions.select_related() - tags = Tag.objects.get_valid_tags(INDEX_TAGS_SIZE) - - awards = Award.objects.get_recent_awards() - - (interesting_tag_names, ignored_tag_names) = (None, None) - if request.user.is_authenticated(): - pt = MarkedTag.objects.filter(user=request.user) - interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) - ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) - - tags_autocomplete = _get_tags_cache_json() - - return render_to_response('index.html', { - 'interesting_tag_names': interesting_tag_names, - 'tags_autocomplete': tags_autocomplete, - 'ignored_tag_names': ignored_tag_names, - "questions" : questions, - "tab_id" : view_id, - "tags" : tags, - "awards" : awards[:INDEX_AWARD_SIZE], - }, context_instance=RequestContext(request)) - -def about(request): - return render_to_response('about.html', context_instance=RequestContext(request)) - -def faq(request): - data = { - 'gravatar_faq_url': reverse('faq') + '#gravatar', - 'send_email_key_url': reverse('send_email_key'), - 'ask_question_url': reverse('ask'), - } - return render_to_response('faq.html', data, context_instance=RequestContext(request)) - -def feedback(request): - data = {} - form = None - if request.method == "POST": - form = FeedbackForm(request.POST) - if form.is_valid(): - if not request.user.is_authenticated: - data['email'] = form.cleaned_data.get('email',None) - data['message'] = form.cleaned_data['message'] - data['name'] = form.cleaned_data.get('name',None) - message = render_to_response('feedback_email.txt',data,context_instance=RequestContext(request)) - mail_admins(_('Q&A forum feedback'), message) - msg = _('Thanks for the feedback!') - request.user.message_set.create(message=msg) - return HttpResponseRedirect(get_next_url(request)) - else: - form = FeedbackForm(initial={'next':get_next_url(request)}) - - data['form'] = form - return render_to_response('feedback.html', data, context_instance=RequestContext(request)) -feedback.CANCEL_MESSAGE=_('We look forward to hearing your feedback! Please, give it next time :)') - -def privacy(request): - return render_to_response('privacy.html', context_instance=RequestContext(request)) - -def unanswered(request): - return questions(request, unanswered=True) - -def questions(request, tagname=None, unanswered=False): - """ - List of Questions, Tagged questions, and Unanswered questions. - """ - # template file - # "questions.html" or maybe index.html in the future - template_file = "questions.html" - # Set flag to False by default. If it is equal to True, then need to be saved. - pagesize_changed = False - # get pagesize from session, if failed then get default value - pagesize = request.session.get("pagesize",10) - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - view_id, orderby = _get_and_remember_questions_sort_method(request,view_dic,'latest') - - # check if request is from tagged questions - qs = Question.objects.exclude(deleted=True) - - if tagname is not None: - qs = qs.filter(tags__name = unquote(tagname)) - - if unanswered: - qs = qs.exclude(answer_accepted=True) - - author_name = None - #user contributed questions & answers - if 'user' in request.GET: - try: - author_name = request.GET['user'] - u = User.objects.get(username=author_name) - qs = qs.filter(Q(author=u) | Q(answers__author=u)) - except User.DoesNotExist: - author_name = None - - if request.user.is_authenticated(): - uid_str = str(request.user.id) - qs = qs.extra( - select = SortedDict([ - ( - 'interesting_score', - 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' - + 'WHERE forum_markedtag.user_id = %s ' - + 'AND forum_markedtag.tag_id = question_tags.tag_id ' - + 'AND forum_markedtag.reason = "good" ' - + 'AND question_tags.question_id = question.id' - ), - ]), - select_params = (uid_str,), - ) - if request.user.hide_ignored_questions: - ignored_tags = Tag.objects.filter(user_selections__reason='bad', - user_selections__user = request.user) - qs = qs.exclude(tags__in=ignored_tags) - else: - qs = qs.extra( - select = SortedDict([ - ( - 'ignored_score', - 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' - + 'WHERE forum_markedtag.user_id = %s ' - + 'AND forum_markedtag.tag_id = question_tags.tag_id ' - + 'AND forum_markedtag.reason = "bad" ' - + 'AND question_tags.question_id = question.id' - ) - ]), - select_params = (uid_str, ) - ) - - qs = qs.select_related(depth=1).order_by(orderby) - - objects_list = Paginator(qs, pagesize) - questions = objects_list.page(page) - - # Get related tags from this page objects - if questions.object_list.count() > 0: - related_tags = Tag.objects.get_tags_by_questions(questions.object_list) - else: - related_tags = None - tags_autocomplete = _get_tags_cache_json() - - # get the list of interesting and ignored tags - (interesting_tag_names, ignored_tag_names) = (None, None) - if request.user.is_authenticated(): - pt = MarkedTag.objects.filter(user=request.user) - interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) - ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) - - return render_to_response(template_file, { - "questions" : questions, - "author_name" : author_name, - "tab_id" : view_id, - "questions_count" : objects_list.count, - "tags" : related_tags, - "tags_autocomplete" : tags_autocomplete, - "searchtag" : tagname, - "is_unanswered" : unanswered, - "interesting_tag_names": interesting_tag_names, - 'ignored_tag_names': ignored_tag_names, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - -def create_new_answer( question=None, author=None,\ - added_at=None, wiki=False,\ - text='', email_notify=False): - - html = sanitize_html(markdowner.convert(text)) - - #create answer - answer = Answer( - question = question, - author = author, - added_at = added_at, - wiki = wiki, - html = html - ) - if answer.wiki: - answer.last_edited_by = answer.author - answer.last_edited_at = added_at - answer.wikified_at = added_at - - answer.save() - - #update question data - question.last_activity_at = added_at - question.last_activity_by = author - question.save() - Question.objects.update_answer_count(question) - - #update revision - AnswerRevision.objects.create( - answer = answer, - revision = 1, - author = author, - revised_at = added_at, - summary = CONST['default_version'], - text = text - ) - - #set notification/delete - if email_notify: - if author not in question.followed_by.all(): - question.followed_by.add(author) - else: - #not sure if this is necessary. ajax should take care of this... - try: - question.followed_by.remove(author) - except: - pass - -def create_new_question(title=None,author=None,added_at=None, - wiki=False,tagnames=None,summary=None, - text=None): - """this is not a view - and maybe should become one of the methods on Question object? - """ - html = sanitize_html(markdowner.convert(text)) - question = Question( - title = title, - author = author, - added_at = added_at, - last_activity_at = added_at, - last_activity_by = author, - wiki = wiki, - tagnames = tagnames, - html = html, - summary = summary - ) - if question.wiki: - question.last_edited_by = question.author - question.last_edited_at = added_at - question.wikified_at = added_at - - question.save() - - # create the first revision - QuestionRevision.objects.create( - question = question, - revision = 1, - title = question.title, - author = author, - revised_at = added_at, - tagnames = question.tagnames, - summary = CONST['default_version'], - text = text - ) - return question - -#TODO: allow anynomus user to ask question by providing email and username. -#@login_required -def ask(request): - if request.method == "POST": - form = AskForm(request.POST) - if form.is_valid(): - - added_at = datetime.datetime.now() - title = strip_tags(form.cleaned_data['title'].strip()) - wiki = form.cleaned_data['wiki'] - tagnames = form.cleaned_data['tags'].strip() - text = form.cleaned_data['text'] - html = sanitize_html(markdowner.convert(text)) - summary = strip_tags(html)[:120] - - if request.user.is_authenticated(): - author = request.user - - question = create_new_question( - title = title, - author = author, - added_at = added_at, - wiki = wiki, - tagnames = tagnames, - summary = summary, - text = text - ) - - return HttpResponseRedirect(question.get_absolute_url()) - else: - request.session.flush() - session_key = request.session.session_key - question = AnonymousQuestion( - session_key = session_key, - title = title, - tagnames = tagnames, - wiki = wiki, - text = text, - summary = summary, - added_at = added_at, - ip_addr = request.META['REMOTE_ADDR'], - ) - question.save() - return HttpResponseRedirect(reverse('user_signin_new_question')) - else: - form = AskForm() - - tags = _get_tags_cache_json() - return render_to_response('ask.html', { - 'form' : form, - 'tags' : tags, - 'email_validation_faq_url':reverse('faq') + '#validate', - }, context_instance=RequestContext(request)) - -def question(request, id): - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "oldest":"added_at", "votes":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - qsm = request.session.get('questions_sort_method',None) - if qsm in ('mostvoted','latest'): - logging.debug('loaded from session ' + qsm) - if qsm == 'mostvoted': - view_id = 'votes' - orderby = '-score' - else: - view_id = 'latest' - orderby = '-added_at' - else: - view_id = "votes" - orderby = "-score" - - logging.debug('view_id=' + str(view_id)) - - question = get_object_or_404(Question, id=id) - if question.deleted and not can_view_deleted_post(request.user, question): - raise Http404 - answer_form = AnswerForm(question,request.user) - answers = Answer.objects.get_answers_from_question(question, request.user) - answers = answers.select_related(depth=1) - - favorited = question.has_favorite_by_user(request.user) - if request.user.is_authenticated(): - question_vote = question.votes.select_related().filter(user=request.user) - else: - question_vote = None #is this correct? - if question_vote is not None and question_vote.count() > 0: - question_vote = question_vote[0] - - user_answer_votes = {} - for answer in answers: - vote = answer.get_user_vote(request.user) - if vote is not None and not user_answer_votes.has_key(answer.id): - vote_value = -1 - if vote.is_upvote(): - vote_value = 1 - user_answer_votes[answer.id] = vote_value - - if answers is not None: - answers = answers.order_by("-accepted", orderby) - - filtered_answers = [] - for answer in answers: - if answer.deleted == True: - if answer.author_id == request.user.id: - filtered_answers.append(answer) - else: - filtered_answers.append(answer) - - objects_list = Paginator(filtered_answers, ANSWERS_PAGE_SIZE) - page_objects = objects_list.page(page) - - #todo: merge view counts per user and per session - #1) view count per session - update_view_count = False - if 'question_view_times' not in request.session: - request.session['question_view_times'] = {} - - last_seen = request.session['question_view_times'].get(question.id,None) - updated_when, updated_who = question.get_last_update_info() - - if updated_who != request.user: - if last_seen: - if last_seen < updated_when: - update_view_count = True - else: - update_view_count = True - - request.session['question_view_times'][question.id] = datetime.datetime.now() - - if update_view_count: - question.view_count += 1 - question.save() - - #2) question view count per user - if request.user.is_authenticated(): - try: - question_view = QuestionView.objects.get(who=request.user, question=question) - except QuestionView.DoesNotExist: - question_view = QuestionView(who=request.user, question=question) - question_view.when = datetime.datetime.now() - question_view.save() - - return render_to_response('question.html', { - "question" : question, - "question_vote" : question_vote, - "question_comment_count":question.comments.count(), - "answer" : answer_form, - "answers" : page_objects.object_list, - "user_answer_votes": user_answer_votes, - "tags" : question.tags.all(), - "tab_id" : view_id, - "favorited" : favorited, - "similar_questions" : Question.objects.get_similar_questions(question), - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': page_objects.has_previous(), - 'has_next': page_objects.has_next(), - 'previous': page_objects.previous_page_number(), - 'next': page_objects.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'extend_url' : "#sort-top" - } - }, context_instance=RequestContext(request)) - -@login_required -def close(request, id): - question = get_object_or_404(Question, id=id) - if not can_close_question(request.user, question): - return HttpResponse('Permission denied.') - if request.method == 'POST': - form = CloseForm(request.POST) - if form.is_valid(): - reason = form.cleaned_data['reason'] - question.closed = True - question.closed_by = request.user - question.closed_at = datetime.datetime.now() - question.close_reason = reason - question.save() - return HttpResponseRedirect(question.get_absolute_url()) - else: - form = CloseForm() - return render_to_response('close.html', { - 'form' : form, - 'question' : question, - }, context_instance=RequestContext(request)) - -@login_required -def reopen(request, id): - question = get_object_or_404(Question, id=id) - # open question - if not can_reopen_question(request.user, question): - return HttpResponse('Permission denied.') - if request.method == 'POST' : - Question.objects.filter(id=question.id).update(closed=False, - closed_by=None, closed_at=None, close_reason=None) - return HttpResponseRedirect(question.get_absolute_url()) - else: - return render_to_response('reopen.html', { - 'question' : question, - }, context_instance=RequestContext(request)) - -@login_required -def edit_question(request, id): - question = get_object_or_404(Question, id=id) - if question.deleted and not can_view_deleted_post(request.user, question): - raise Http404 - if can_edit_post(request.user, question): - return _edit_question(request, question) - elif can_retag_questions(request.user): - return _retag_question(request, question) - else: - raise Http404 - -def _retag_question(request, question): - if request.method == 'POST': - form = RetagQuestionForm(question, request.POST) - if form.is_valid(): - if form.has_changed(): - latest_revision = question.get_latest_revision() - retagged_at = datetime.datetime.now() - # Update the Question itself - Question.objects.filter(id=question.id).update( - tagnames = form.cleaned_data['tags'], - last_edited_at = retagged_at, - last_edited_by = request.user, - last_activity_at = retagged_at, - last_activity_by = request.user - ) - # Update the Question's tag associations - tags_updated = Question.objects.update_tags(question, - form.cleaned_data['tags'], request.user) - # Create a new revision - QuestionRevision.objects.create( - question = question, - title = latest_revision.title, - author = request.user, - revised_at = retagged_at, - tagnames = form.cleaned_data['tags'], - summary = CONST['retagged'], - text = latest_revision.text - ) - # send tags updated singal - tags_updated.send(sender=question.__class__, question=question) - - return HttpResponseRedirect(question.get_absolute_url()) - else: - form = RetagQuestionForm(question) - return render_to_response('question_retag.html', { - 'question': question, - 'form' : form, - 'tags' : _get_tags_cache_json(), - }, context_instance=RequestContext(request)) - -def _edit_question(request, question): - latest_revision = question.get_latest_revision() - revision_form = None - if request.method == 'POST': - if 'select_revision' in request.POST: - # user has changed revistion number - revision_form = RevisionForm(question, latest_revision, request.POST) - if revision_form.is_valid(): - # Replace with those from the selected revision - form = EditQuestionForm(question, - QuestionRevision.objects.get(question=question, - revision=revision_form.cleaned_data['revision'])) - else: - form = EditQuestionForm(question, latest_revision, request.POST) - else: - # Always check modifications against the latest revision - form = EditQuestionForm(question, latest_revision, request.POST) - if form.is_valid(): - html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) - if form.has_changed(): - edited_at = datetime.datetime.now() - tags_changed = (latest_revision.tagnames != - form.cleaned_data['tags']) - tags_updated = False - # Update the Question itself - updated_fields = { - 'title': form.cleaned_data['title'], - 'last_edited_at': edited_at, - 'last_edited_by': request.user, - 'last_activity_at': edited_at, - 'last_activity_by': request.user, - 'tagnames': form.cleaned_data['tags'], - 'summary': strip_tags(html)[:120], - 'html': html, - } - - # only save when it's checked - # because wiki doesn't allow to be edited if last version has been enabled already - # and we make sure this in forms. - if ('wiki' in form.cleaned_data and - form.cleaned_data['wiki']): - updated_fields['wiki'] = True - updated_fields['wikified_at'] = edited_at - - Question.objects.filter( - id=question.id).update(**updated_fields) - # Update the Question's tag associations - if tags_changed: - tags_updated = Question.objects.update_tags( - question, form.cleaned_data['tags'], request.user) - # Create a new revision - revision = QuestionRevision( - question = question, - title = form.cleaned_data['title'], - author = request.user, - revised_at = edited_at, - tagnames = form.cleaned_data['tags'], - text = form.cleaned_data['text'], - ) - if form.cleaned_data['summary']: - revision.summary = form.cleaned_data['summary'] - else: - revision.summary = 'No.%s Revision' % latest_revision.revision - revision.save() - - return HttpResponseRedirect(question.get_absolute_url()) - else: - - revision_form = RevisionForm(question, latest_revision) - form = EditQuestionForm(question, latest_revision) - return render_to_response('question_edit.html', { - 'question': question, - 'revision_form': revision_form, - 'form' : form, - 'tags' : _get_tags_cache_json() - }, context_instance=RequestContext(request)) - - -@login_required -def edit_answer(request, id): - answer = get_object_or_404(Answer, id=id) - if answer.deleted and not can_view_deleted_post(request.user, answer): - raise Http404 - elif not can_edit_post(request.user, answer): - raise Http404 - else: - latest_revision = answer.get_latest_revision() - if request.method == "POST": - if 'select_revision' in request.POST: - # user has changed revistion number - revision_form = RevisionForm(answer, latest_revision, request.POST) - if revision_form.is_valid(): - # Replace with those from the selected revision - form = EditAnswerForm(answer, - AnswerRevision.objects.get(answer=answer, - revision=revision_form.cleaned_data['revision'])) - else: - form = EditAnswerForm(answer, latest_revision, request.POST) - else: - form = EditAnswerForm(answer, latest_revision, request.POST) - if form.is_valid(): - html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) - if form.has_changed(): - edited_at = datetime.datetime.now() - updated_fields = { - 'last_edited_at': edited_at, - 'last_edited_by': request.user, - 'html': html, - } - Answer.objects.filter(id=answer.id).update(**updated_fields) - - revision = AnswerRevision( - answer=answer, - author=request.user, - revised_at=edited_at, - text=form.cleaned_data['text'] - ) - - if form.cleaned_data['summary']: - revision.summary = form.cleaned_data['summary'] - else: - revision.summary = 'No.%s Revision' % latest_revision.revision - revision.save() - - answer.question.last_activity_at = edited_at - answer.question.last_activity_by = request.user - answer.question.save() - - return HttpResponseRedirect(answer.get_absolute_url()) - else: - revision_form = RevisionForm(answer, latest_revision) - form = EditAnswerForm(answer, latest_revision) - return render_to_response('answer_edit.html', { - 'answer': answer, - 'revision_form': revision_form, - 'form': form, - }, context_instance=RequestContext(request)) - -QUESTION_REVISION_TEMPLATE = ('

%(title)s

\n' - '
%(html)s
\n' - '
%(tags)s
') -def question_revisions(request, id): - post = get_object_or_404(Question, id=id) - revisions = list(post.revisions.all()) - revisions.reverse() - for i, revision in enumerate(revisions): - revision.html = QUESTION_REVISION_TEMPLATE % { - 'title': revision.title, - 'html': sanitize_html(markdowner.convert(revision.text)), - 'tags': ' '.join(['%s' % tag - for tag in revision.tagnames.split(' ')]), - } - if i > 0: - revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) - else: - revisions[i].diff = QUESTION_REVISION_TEMPLATE % { - 'title': revisions[0].title, - 'html': sanitize_html(markdowner.convert(revisions[0].text)), - 'tags': ' '.join(['%s' % tag - for tag in revisions[0].tagnames.split(' ')]), - } - revisions[i].summary = _('initial version') - return render_to_response('revisions_question.html', { - 'post': post, - 'revisions': revisions, - }, context_instance=RequestContext(request)) - -ANSWER_REVISION_TEMPLATE = ('
%(html)s
') -def answer_revisions(request, id): - post = get_object_or_404(Answer, id=id) - revisions = list(post.revisions.all()) - revisions.reverse() - for i, revision in enumerate(revisions): - revision.html = ANSWER_REVISION_TEMPLATE % { - 'html': sanitize_html(markdowner.convert(revision.text)) - } - if i > 0: - revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) - else: - revisions[i].diff = revisions[i].text - revisions[i].summary = _('initial version') - return render_to_response('revisions_answer.html', { - 'post': post, - 'revisions': revisions, - }, context_instance=RequestContext(request)) - -def answer(request, id): - question = get_object_or_404(Question, id=id) - if request.method == "POST": - form = AnswerForm(question, request.user, request.POST) - if form.is_valid(): - wiki = form.cleaned_data['wiki'] - text = form.cleaned_data['text'] - update_time = datetime.datetime.now() - - if request.user.is_authenticated(): - create_new_answer( - question=question, - author=request.user, - added_at=update_time, - wiki=wiki, - text=text, - email_notify=form.cleaned_data['email_notify'] - ) - else: - request.session.flush() - html = sanitize_html(markdowner.convert(text)) - summary = strip_tags(html)[:120] - anon = AnonymousAnswer( - question=question, - wiki=wiki, - text=text, - summary=summary, - session_key=request.session.session_key, - ip_addr=request.META['REMOTE_ADDR'], - ) - anon.save() - return HttpResponseRedirect(reverse('user_signin_new_answer')) - - return HttpResponseRedirect(question.get_absolute_url()) - -def tags(request): - stag = "" - is_paginated = True - sortby = request.GET.get('sort', 'used') - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - if request.method == "GET": - stag = request.GET.get("q", "").strip() - if stag != '': - objects_list = Paginator(Tag.objects.filter(deleted=False).exclude(used_count=0).extra(where=['name like %s'], params=['%' + stag + '%']), DEFAULT_PAGE_SIZE) - else: - if sortby == "name": - objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("name"), DEFAULT_PAGE_SIZE) - else: - objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-used_count"), DEFAULT_PAGE_SIZE) - - try: - tags = objects_list.page(page) - except (EmptyPage, InvalidPage): - tags = objects_list.page(objects_list.num_pages) - - return render_to_response('tags.html', { - "tags" : tags, - "stag" : stag, - "tab_id" : sortby, - "keywords" : stag, - "context" : { - 'is_paginated' : is_paginated, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': tags.has_previous(), - 'has_next': tags.has_next(), - 'previous': tags.previous_page_number(), - 'next': tags.next_page_number(), - 'base_url' : reverse('tags') + '?sort=%s&' % sortby - } - }, context_instance=RequestContext(request)) - -def tag(request, tag): - return questions(request, tagname=tag) - -def vote(request, id): - """ - vote_type: - acceptAnswer : 0, - questionUpVote : 1, - questionDownVote : 2, - favorite : 4, - answerUpVote: 5, - answerDownVote:6, - offensiveQuestion : 7, - offensiveAnswer:8, - removeQuestion: 9, - removeAnswer:10 - questionSubscribeUpdates:11 - - accept answer code: - response_data['allowed'] = -1, Accept his own answer 0, no allowed - Anonymous 1, Allowed - by default - response_data['success'] = 0, failed 1, Success - by default - response_data['status'] = 0, By default 1, Answer has been accepted already(Cancel) - - vote code: - allowed = -3, Don't have enough votes left - -2, Don't have enough reputation score - -1, Vote his own post - 0, no allowed - Anonymous - 1, Allowed - by default - status = 0, By default - 1, Cancel - 2, Vote is too old to be canceled - - offensive code: - allowed = -3, Don't have enough flags left - -2, Don't have enough reputation score to do this - 0, not allowed - 1, allowed - status = 0, by default - 1, can't do it again - """ - response_data = { - "allowed": 1, - "success": 1, - "status" : 0, - "count" : 0, - "message" : '' - } - - def can_vote(vote_score, user): - if vote_score == 1: - return can_vote_up(request.user) - else: - return can_vote_down(request.user) - - try: - if not request.user.is_authenticated(): - response_data['allowed'] = 0 - response_data['success'] = 0 - - elif request.is_ajax(): - question = get_object_or_404(Question, id=id) - vote_type = request.POST.get('type') - - #accept answer - if vote_type == '0': - answer_id = request.POST.get('postId') - answer = get_object_or_404(Answer, id=answer_id) - # make sure question author is current user - if question.author == request.user: - # answer user who is also question author is not allow to accept answer - if answer.author == question.author: - response_data['success'] = 0 - response_data['allowed'] = -1 - # check if answer has been accepted already - elif answer.accepted: - onAnswerAcceptCanceled(answer, request.user) - response_data['status'] = 1 - else: - # set other answers in this question not accepted first - for answer_of_question in Answer.objects.get_answers_from_question(question, request.user): - if answer_of_question != answer and answer_of_question.accepted: - onAnswerAcceptCanceled(answer_of_question, request.user) - - #make sure retrieve data again after above author changes, they may have related data - answer = get_object_or_404(Answer, id=answer_id) - onAnswerAccept(answer, request.user) - else: - response_data['allowed'] = 0 - response_data['success'] = 0 - # favorite - elif vote_type == '4': - has_favorited = False - fav_questions = FavoriteQuestion.objects.filter(question=question) - # if the same question has been favorited before, then delete it - if fav_questions is not None: - for item in fav_questions: - if item.user == request.user: - item.delete() - response_data['status'] = 1 - response_data['count'] = len(fav_questions) - 1 - if response_data['count'] < 0: - response_data['count'] = 0 - has_favorited = True - # if above deletion has not been executed, just insert a new favorite question - if not has_favorited: - new_item = FavoriteQuestion(question=question, user=request.user) - new_item.save() - response_data['count'] = FavoriteQuestion.objects.filter(question=question).count() - Question.objects.update_favorite_count(question) - - elif vote_type in ['1', '2', '5', '6']: - post_id = id - post = question - vote_score = 1 - if vote_type in ['5', '6']: - answer_id = request.POST.get('postId') - answer = get_object_or_404(Answer, id=answer_id) - post_id = answer_id - post = answer - if vote_type in ['2', '6']: - vote_score = -1 - - if post.author == request.user: - response_data['allowed'] = -1 - elif not can_vote(vote_score, request.user): - response_data['allowed'] = -2 - elif post.votes.filter(user=request.user).count() > 0: - vote = post.votes.filter(user=request.user)[0] - # unvote should be less than certain time - if (datetime.datetime.now().day - vote.voted_at.day) >= VOTE_RULES['scope_deny_unvote_days']: - response_data['status'] = 2 - else: - voted = vote.vote - if voted > 0: - # cancel upvote - onUpVotedCanceled(vote, post, request.user) - - else: - # cancel downvote - onDownVotedCanceled(vote, post, request.user) - - response_data['status'] = 1 - response_data['count'] = post.score - elif Vote.objects.get_votes_count_today_from_user(request.user) >= VOTE_RULES['scope_votes_per_user_per_day']: - response_data['allowed'] = -3 - else: - vote = Vote(user=request.user, content_object=post, vote=vote_score, voted_at=datetime.datetime.now()) - if vote_score > 0: - # upvote - onUpVoted(vote, post, request.user) - else: - # downvote - onDownVoted(vote, post, request.user) - - votes_left = VOTE_RULES['scope_votes_per_user_per_day'] - Vote.objects.get_votes_count_today_from_user(request.user) - if votes_left <= VOTE_RULES['scope_warn_votes_left']: - response_data['message'] = u'%s votes left' % votes_left - response_data['count'] = post.score - elif vote_type in ['7', '8']: - post = question - post_id = id - if vote_type == '8': - post_id = request.POST.get('postId') - post = get_object_or_404(Answer, id=post_id) - - if FlaggedItem.objects.get_flagged_items_count_today(request.user) >= VOTE_RULES['scope_flags_per_user_per_day']: - response_data['allowed'] = -3 - elif not can_flag_offensive(request.user): - response_data['allowed'] = -2 - elif post.flagged_items.filter(user=request.user).count() > 0: - response_data['status'] = 1 - else: - item = FlaggedItem(user=request.user, content_object=post, flagged_at=datetime.datetime.now()) - onFlaggedItem(item, post, request.user) - response_data['count'] = post.offensive_flag_count - # send signal when question or answer be marked offensive - mark_offensive.send(sender=post.__class__, instance=post, mark_by=request.user) - elif vote_type in ['9', '10']: - post = question - post_id = id - if vote_type == '10': - post_id = request.POST.get('postId') - post = get_object_or_404(Answer, id=post_id) - - if not can_delete_post(request.user, post): - response_data['allowed'] = -2 - elif post.deleted == True: - logging.debug('debug restoring post in view') - onDeleteCanceled(post, request.user) - response_data['status'] = 1 - else: - onDeleted(post, request.user) - delete_post_or_answer.send(sender=post.__class__, instance=post, delete_by=request.user) - elif vote_type == '11':#subscribe q updates - user = request.user - if user.is_authenticated(): - if user not in question.followed_by.all(): - question.followed_by.add(user) - if settings.EMAIL_VALIDATION == 'on' and user.email_isvalid == False: - response_data['message'] = \ - _('subscription saved, %(email)s needs validation, see %(details_url)s') \ - % {'email':user.email,'details_url':reverse('faq') + '#validate'} - feed_setting = EmailFeedSetting.objects.get(subscriber=user,feed_type='q_sel') - if feed_setting.frequency == 'n': - feed_setting.frequency = 'd' - feed_setting.save() - if 'message' in response_data: - response_data['message'] += '
' - response_data['message'] = _('email update frequency has been set to daily') - #response_data['status'] = 1 - #responst_data['allowed'] = 1 - else: - pass - #response_data['status'] = 0 - #response_data['allowed'] = 0 - elif vote_type == '12':#unsubscribe q updates - user = request.user - if user.is_authenticated(): - if user in question.followed_by.all(): - question.followed_by.remove(user) - else: - response_data['success'] = 0 - response_data['message'] = u'Request mode is not supported. Please try again.' - - data = simplejson.dumps(response_data) - - except Exception, e: - response_data['message'] = str(e) - data = simplejson.dumps(response_data) - return HttpResponse(data, mimetype="application/json") - -@ajax_login_required -def mark_tag(request, tag=None, **kwargs): - action = kwargs['action'] - ts = MarkedTag.objects.filter(user=request.user, tag__name=tag) - if action == 'remove': - logging.debug('deleting tag %s' % tag) - ts.delete() - else: - reason = kwargs['reason'] - if len(ts) == 0: - try: - t = Tag.objects.get(name=tag) - mt = MarkedTag(user=request.user, reason=reason, tag=t) - mt.save() - except: - pass - else: - ts.update(reason=reason) - return HttpResponse(simplejson.dumps(''), mimetype="application/json") - -@ajax_login_required -def ajax_toggle_ignored_questions(request): - if request.user.hide_ignored_questions: - new_hide_setting = False - else: - new_hide_setting = True - request.user.hide_ignored_questions = new_hide_setting - request.user.save() - -@ajax_method -def ajax_command(request): - if 'command' not in request.POST: - return HttpResponseForbidden(mimetype="application/json") - if request.POST['command'] == 'toggle-ignored-questions': - return ajax_toggle_ignored_questions(request) - -def users(request): - is_paginated = True - sortby = request.GET.get('sort', 'reputation') - suser = request.REQUEST.get('q', "") - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - if suser == "": - if sortby == "newest": - objects_list = Paginator(User.objects.all().order_by('-date_joined'), USERS_PAGE_SIZE) - elif sortby == "last": - objects_list = Paginator(User.objects.all().order_by('date_joined'), USERS_PAGE_SIZE) - elif sortby == "user": - objects_list = Paginator(User.objects.all().order_by('username'), USERS_PAGE_SIZE) - # default - else: - objects_list = Paginator(User.objects.all().order_by('-reputation'), USERS_PAGE_SIZE) - base_url = reverse('users') + '?sort=%s&' % sortby - else: - sortby = "reputation" - objects_list = Paginator(User.objects.extra(where=['username like %s'], params=['%' + suser + '%']).order_by('-reputation'), USERS_PAGE_SIZE) - base_url = reverse('users') + '?name=%s&sort=%s&' % (suser, sortby) - - try: - users = objects_list.page(page) - except (EmptyPage, InvalidPage): - users = objects_list.page(objects_list.num_pages) - - return render_to_response('users.html', { - "users" : users, - "suser" : suser, - "keywords" : suser, - "tab_id" : sortby, - "context" : { - 'is_paginated' : is_paginated, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': users.has_previous(), - 'has_next': users.has_next(), - 'previous': users.previous_page_number(), - 'next': users.next_page_number(), - 'base_url' : base_url - } - - }, context_instance=RequestContext(request)) - -def user(request, id): - sort = request.GET.get('sort', 'stats') - user_view = dict((v.id, v) for v in USER_TEMPLATE_VIEWS).get(sort, USER_TEMPLATE_VIEWS[0]) - from forum import views - func = getattr(views, user_view.view_name) - return func(request, id, user_view) - -@login_required -def moderate_user(request, id): - """ajax handler of user moderation - """ - if not auth.can_moderate_users(request.user) or request.method != 'POST': - raise Http404 - if not request.is_ajax(): - return HttpResponseForbidden(mimetype="application/json") - - user = get_object_or_404(User, id=id) - form = ModerateUserForm(request.POST, instance=user) - - if form.is_valid(): - form.save() - logging.debug('data saved') - response = HttpResponse(simplejson.dumps(''), mimetype="application/json") - else: - response = HttpResponseForbidden(mimetype="application/json") - return response - -@login_required -def edit_user(request, id): - user = get_object_or_404(User, id=id) - if request.user != user: - raise Http404 - if request.method == "POST": - form = EditUserForm(user, request.POST) - if form.is_valid(): - new_email = sanitize_html(form.cleaned_data['email']) - - from django_authopenid.views import set_new_email - set_new_email(user, new_email) - - user.username = sanitize_html(form.cleaned_data['username']) - user.real_name = sanitize_html(form.cleaned_data['realname']) - user.website = sanitize_html(form.cleaned_data['website']) - user.location = sanitize_html(form.cleaned_data['city']) - user.date_of_birth = sanitize_html(form.cleaned_data['birthday']) - if len(user.date_of_birth) == 0: - user.date_of_birth = '1900-01-01' - user.about = sanitize_html(form.cleaned_data['about']) - - user.save() - # send user updated singal if full fields have been updated - if user.email and user.real_name and user.website and user.location and \ - user.date_of_birth and user.about: - user_updated.send(sender=user.__class__, instance=user, updated_by=user) - return HttpResponseRedirect(user.get_profile_url()) - else: - form = EditUserForm(user) - return render_to_response('user_edit.html', { - 'form' : form, - 'gravatar_faq_url' : reverse('faq') + '#gravatar', - }, context_instance=RequestContext(request)) - -def user_stats(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - questions = Question.objects.extra( - select={ - 'vote_count' : 'question.score', - 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s AND f.question_id = question.id', - 'la_user_id' : 'auth_user.id', - 'la_username' : 'auth_user.username', - 'la_user_gold' : 'auth_user.gold', - 'la_user_silver' : 'auth_user.silver', - 'la_user_bronze' : 'auth_user.bronze', - 'la_user_reputation' : 'auth_user.reputation' - }, - select_params=[user_id], - tables=['question', 'auth_user'], - where=['question.deleted = 0 AND question.author_id=%s AND question.last_activity_by_id = auth_user.id'], - params=[user_id], - order_by=['-vote_count', '-last_activity_at'] - ).values('vote_count', - 'favorited_myself', - 'id', - 'title', - 'author_id', - 'added_at', - 'answer_accepted', - 'answer_count', - 'comment_count', - 'view_count', - 'favourite_count', - 'summary', - 'tagnames', - 'vote_up_count', - 'vote_down_count', - 'last_activity_at', - 'la_user_id', - 'la_username', - 'la_user_gold', - 'la_user_silver', - 'la_user_bronze', - 'la_user_reputation')[:100] - - answered_questions = Question.objects.extra( - select={ - 'vote_up_count' : 'answer.vote_up_count', - 'vote_down_count' : 'answer.vote_down_count', - 'answer_id' : 'answer.id', - 'accepted' : 'answer.accepted', - 'vote_count' : 'answer.score', - 'comment_count' : 'answer.comment_count' - }, - tables=['question', 'answer'], - where=['answer.deleted=0 AND question.deleted=0 AND answer.author_id=%s AND answer.question_id=question.id'], - params=[user_id], - order_by=['-vote_count', '-answer_id'], - select_params=[user_id] - ).distinct().values('comment_count', - 'id', - 'answer_id', - 'title', - 'author_id', - 'accepted', - 'vote_count', - 'answer_count', - 'vote_up_count', - 'vote_down_count')[:100] - - up_votes = Vote.objects.get_up_vote_count_from_user(user) - down_votes = Vote.objects.get_down_vote_count_from_user(user) - votes_today = Vote.objects.get_votes_count_today_from_user(user) - votes_total = VOTE_RULES['scope_votes_per_user_per_day'] - - question_id_set = set(map(lambda v: v['id'], list(questions))) \ - | set(map(lambda v: v['id'], list(answered_questions))) - - user_tags = Tag.objects.filter(questions__id__in = question_id_set) - try: - from django.db.models import Count - awards = Award.objects.extra( - select={'id': 'badge.id', - 'name':'badge.name', - 'description': 'badge.description', - 'type': 'badge.type'}, - tables=['award', 'badge'], - order_by=['-awarded_at'], - where=['user_id=%s AND badge_id=badge.id'], - params=[user.id] - ).values('id', 'name', 'description', 'type') - total_awards = awards.count() - awards = awards.annotate(count = Count('badge__id')) - user_tags = user_tags.annotate(user_tag_usage_count=Count('name')) - - except ImportError: - awards = Award.objects.extra( - select={'id': 'badge.id', - 'count': 'count(badge_id)', - 'name':'badge.name', - 'description': 'badge.description', - 'type': 'badge.type'}, - tables=['award', 'badge'], - order_by=['-awarded_at'], - where=['user_id=%s AND badge_id=badge.id'], - params=[user.id] - ).values('id', 'count', 'name', 'description', 'type') - total_awards = awards.count() - awards.query.group_by = ['badge_id'] - - user_tags = user_tags.extra( - select={'user_tag_usage_count': 'COUNT(1)',}, - order_by=['-user_tag_usage_count'], - ) - user_tags.query.group_by = ['name'] - - if auth.can_moderate_users(request.user): - moderate_user_form = ModerateUserForm(instance=user) - else: - moderate_user_form = None - - return render_to_response(user_view.template_file,{ - 'moderate_user_form': moderate_user_form, - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "questions" : questions, - "answered_questions" : answered_questions, - "up_votes" : up_votes, - "down_votes" : down_votes, - "total_votes": up_votes + down_votes, - "votes_today_left": votes_total-votes_today, - "votes_total_per_day": votes_total, - "user_tags" : user_tags[:50], - "tags" : tags, - "awards": awards, - "total_awards" : total_awards, - }, context_instance=RequestContext(request)) - -def user_recent(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - def get_type_name(type_id): - for item in TYPE_ACTIVITY: - if type_id in item: - return item[1] - - class Event: - def __init__(self, time, type, title, summary, answer_id, question_id): - self.time = time - self.type = get_type_name(type) - self.type_id = type - self.title = title - self.summary = summary - slug_title = slugify(title) - self.title_link = reverse('question', kwargs={'id':question_id}) + u'%s' % slug_title - if int(answer_id) > 0: - self.title_link += '#%s' % answer_id - - class AwardEvent: - def __init__(self, time, type, id): - self.time = time - self.type = get_type_name(type) - self.type_id = type - self.badge = get_object_or_404(Badge, id=id) - - activities = [] - # ask questions - questions = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'active_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = ' + - 'question.id AND question.deleted=0 AND activity.user_id = %s AND activity.activity_type = %s'], - params=[question_type_id, user_id, TYPE_ACTIVITY_ASK_QUESTION], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'active_at', - 'activity_type' - ) - if len(questions) > 0: - questions = [(Event(q['active_at'], q['activity_type'], q['title'], '', '0', \ - q['question_id'])) for q in questions] - activities.extend(questions) - - # answers - answers = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'active_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'answer', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = answer.id AND ' + - 'answer.question_id=question.id AND answer.deleted=0 AND activity.user_id=%s AND '+ - 'activity.activity_type=%s AND question.deleted=0'], - params=[answer_type_id, user_id, TYPE_ACTIVITY_ANSWER], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'active_at', - 'activity_type' - ) - if len(answers) > 0: - answers = [(Event(q['active_at'], q['activity_type'], q['title'], '', q['answer_id'], \ - q['question_id'])) for q in answers] - activities.extend(answers) - - # question comments - comments = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'comment.object_id', - 'added_at' : 'comment.added_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'question', 'comment'], - - where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ - 'activity.user_id = comment.user_id AND comment.object_id=question.id AND '+ - 'comment.content_type_id=%s AND activity.user_id = %s AND activity.activity_type=%s AND ' + - 'question.deleted=0'], - params=[comment_type_id, question_type_id, user_id, TYPE_ACTIVITY_COMMENT_QUESTION], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'activity_type' - ) - - if len(comments) > 0: - comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ - q['question_id'])) for q in comments] - activities.extend(comments) - - # answer comments - comments = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'comment.added_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'question', 'answer', 'comment'], - - where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ - 'activity.user_id = comment.user_id AND comment.object_id=answer.id AND '+ - 'comment.content_type_id=%s AND question.id = answer.question_id AND '+ - 'activity.user_id = %s AND activity.activity_type=%s AND '+ - 'answer.deleted=0 AND question.deleted=0'], - params=[comment_type_id, answer_type_id, user_id, TYPE_ACTIVITY_COMMENT_ANSWER], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'activity_type' - ) - - if len(comments) > 0: - comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', q['answer_id'], \ - q['question_id'])) for q in comments] - activities.extend(comments) - - # question revisions - revisions = Activity.objects.extra( - select={ - 'title' : 'question_revision.title', - 'question_id' : 'question_revision.question_id', - 'added_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type', - 'summary' : 'question_revision.summary' - }, - tables=['activity', 'question_revision', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = question_revision.id AND '+ - 'question_revision.id=question.id AND question.deleted=0 AND '+ - 'activity.user_id = question_revision.author_id AND activity.user_id = %s AND '+ - 'activity.activity_type=%s'], - params=[question_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_QUESTION], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'activity_type', - 'summary' - ) - - if len(revisions) > 0: - revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], '0', \ - q['question_id'])) for q in revisions] - activities.extend(revisions) - - # answer revisions - revisions = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type', - 'summary' : 'answer_revision.summary' - }, - tables=['activity', 'answer_revision', 'question', 'answer'], - - where=['activity.content_type_id = %s AND activity.object_id = answer_revision.id AND '+ - 'activity.user_id = answer_revision.author_id AND activity.user_id = %s AND '+ - 'answer_revision.answer_id=answer.id AND answer.question_id = question.id AND '+ - 'question.deleted=0 AND answer.deleted=0 AND '+ - 'activity.activity_type=%s'], - params=[answer_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_ANSWER], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'answer_id', - 'activity_type', - 'summary' - ) - - if len(revisions) > 0: - revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], \ - q['answer_id'], q['question_id'])) for q in revisions] - activities.extend(revisions) - - # accepted answers - accept_answers = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'added_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type', - }, - tables=['activity', 'answer', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = answer.id AND '+ - 'activity.user_id = question.author_id AND activity.user_id = %s AND '+ - 'answer.deleted=0 AND question.deleted=0 AND '+ - 'answer.question_id=question.id AND activity.activity_type=%s'], - params=[answer_type_id, user_id, TYPE_ACTIVITY_MARK_ANSWER], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'activity_type', - ) - if len(accept_answers) > 0: - accept_answers = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ - q['question_id'])) for q in accept_answers] - activities.extend(accept_answers) - #award history - awards = Activity.objects.extra( - select={ - 'badge_id' : 'badge.id', - 'awarded_at': 'award.awarded_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'award', 'badge'], - where=['activity.user_id = award.user_id AND activity.user_id = %s AND '+ - 'award.badge_id=badge.id AND activity.object_id=award.id AND activity.activity_type=%s'], - params=[user_id, TYPE_ACTIVITY_PRIZE], - order_by=['-activity.active_at'] - ).values( - 'badge_id', - 'awarded_at', - 'activity_type' - ) - if len(awards) > 0: - awards = [(AwardEvent(q['awarded_at'], q['activity_type'], q['badge_id'])) for q in awards] - activities.extend(awards) - - activities.sort(lambda x,y: cmp(y.time, x.time)) - - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "activities" : activities[:user_view.data_size] - }, context_instance=RequestContext(request)) - -def user_responses(request, user_id, user_view): - """ - We list answers for question, comments, and answer accepted by others for this user. - """ - class Response: - def __init__(self, type, title, question_id, answer_id, time, username, user_id, content): - self.type = type - self.title = title - self.titlelink = reverse('question', args=[question_id]) + u'%s#%s' % (slugify(title), answer_id) - self.time = time - self.userlink = reverse('users') + u'%s/%s/' % (user_id, username) - self.username = username - self.content = u'%s ...' % strip_tags(content)[:300] - - def __unicode__(self): - return u'%s %s' % (self.type, self.titlelink) - - user = get_object_or_404(User, id=user_id) - responses = [] - answers = Answer.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'answer.added_at', - 'html' : 'answer.html', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - select_params=[user_id], - tables=['answer', 'question', 'auth_user'], - where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ - 'question.author_id = %s AND answer.author_id <> %s AND answer.author_id=auth_user.id'], - params=[user_id, user_id], - order_by=['-answer.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'html', - 'username', - 'user_id' - ) - if len(answers) > 0: - answers = [(Response(TYPE_RESPONSE['QUESTION_ANSWERED'], a['title'], a['question_id'], - a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] - responses.extend(answers) - - - # question comments - comments = Comment.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'comment.object_id', - 'added_at' : 'comment.added_at', - 'comment' : 'comment.comment', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - tables=['question', 'auth_user', 'comment'], - where=['question.deleted = 0 AND question.author_id = %s AND comment.object_id=question.id AND '+ - 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id'], - params=[user_id, question_type_id, user_id], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'comment', - 'username', - 'user_id' - ) - - if len(comments) > 0: - comments = [(Response(TYPE_RESPONSE['QUESTION_COMMENTED'], c['title'], c['question_id'], - '', c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] - responses.extend(comments) - - # answer comments - comments = Comment.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'comment.added_at', - 'comment' : 'comment.comment', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - tables=['answer', 'auth_user', 'comment', 'question'], - where=['answer.deleted = 0 AND answer.author_id = %s AND comment.object_id=answer.id AND '+ - 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id '+ - 'AND question.id = answer.question_id'], - params=[user_id, answer_type_id, user_id], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'comment', - 'username', - 'user_id' - ) - - if len(comments) > 0: - comments = [(Response(TYPE_RESPONSE['ANSWER_COMMENTED'], c['title'], c['question_id'], - c['answer_id'], c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] - responses.extend(comments) - - # answer has been accepted - answers = Answer.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'answer.accepted_at', - 'html' : 'answer.html', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - select_params=[user_id], - tables=['answer', 'question', 'auth_user'], - where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ - 'answer.author_id = %s AND answer.accepted=1 AND question.author_id=auth_user.id'], - params=[user_id], - order_by=['-answer.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'html', - 'username', - 'user_id' - ) - if len(answers) > 0: - answers = [(Response(TYPE_RESPONSE['ANSWER_ACCEPTED'], a['title'], a['question_id'], - a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] - responses.extend(answers) - - # sort posts by time - responses.sort(lambda x,y: cmp(y.time, x.time)) - - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "responses" : responses[:user_view.data_size], - - }, context_instance=RequestContext(request)) - -def user_votes(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - if not can_view_user_votes(request.user, user): - raise Http404 - votes = [] - question_votes = Vote.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 0, - 'voted_at' : 'vote.voted_at', - 'vote' : 'vote', - }, - select_params=[user_id], - tables=['vote', 'question', 'auth_user'], - where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = question.id '+ - 'AND vote.user_id=auth_user.id'], - params=[question_type_id, user_id], - order_by=['-vote.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'voted_at', - 'vote', - ) - if(len(question_votes) > 0): - votes.extend(question_votes) - - answer_votes = Vote.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'voted_at' : 'vote.voted_at', - 'vote' : 'vote', - }, - select_params=[user_id], - tables=['vote', 'answer', 'question', 'auth_user'], - where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = answer.id '+ - 'AND answer.question_id = question.id AND vote.user_id=auth_user.id'], - params=[answer_type_id, user_id], - order_by=['-vote.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'voted_at', - 'vote', - ) - if(len(answer_votes) > 0): - votes.extend(answer_votes) - votes.sort(lambda x,y: cmp(y['voted_at'], x['voted_at'])) - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "votes" : votes[:user_view.data_size] - - }, context_instance=RequestContext(request)) - -def user_reputation(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - try: - from django.db.models import Sum - reputation = Repute.objects.extra( - select={'question_id':'question_id', - 'title': 'question.title'}, - tables=['repute', 'question'], - order_by=['-reputed_at'], - where=['user_id=%s AND question_id=question.id'], - params=[user.id] - ).values('question_id', 'title', 'reputed_at', 'reputation') - reputation = reputation.annotate(positive=Sum("positive"), negative=Sum("negative")) - except ImportError: - reputation = Repute.objects.extra( - select={'positive':'sum(positive)', 'negative':'sum(negative)', 'question_id':'question_id', - 'title': 'question.title'}, - tables=['repute', 'question'], - order_by=['-reputed_at'], - where=['user_id=%s AND question_id=question.id'], - params=[user.id] - ).values('positive', 'negative', 'question_id', 'title', 'reputed_at', 'reputation') - reputation.query.group_by = ['question_id'] - - rep_list = [] - for rep in Repute.objects.filter(user=user).order_by('reputed_at'): - dic = '[%s,%s]' % (calendar.timegm(rep.reputed_at.timetuple()) * 1000, rep.reputation) - rep_list.append(dic) - reps = ','.join(rep_list) - reps = '[%s]' % reps - - return render_to_response(user_view.template_file, { - "tab_name": user_view.id, - "tab_description": user_view.tab_description, - "page_title": user_view.page_title, - "view_user": user, - "reputation": reputation, - "reps": reps - }, context_instance=RequestContext(request)) - -def user_favorites(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - questions = Question.objects.extra( - select={ - 'vote_count' : 'question.vote_up_count + question.vote_down_count', - 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s '+ - 'AND f.question_id = question.id', - 'la_user_id' : 'auth_user.id', - 'la_username' : 'auth_user.username', - 'la_user_gold' : 'auth_user.gold', - 'la_user_silver' : 'auth_user.silver', - 'la_user_bronze' : 'auth_user.bronze', - 'la_user_reputation' : 'auth_user.reputation' - }, - select_params=[user_id], - tables=['question', 'auth_user', 'favorite_question'], - where=['question.deleted = 0 AND question.last_activity_by_id = auth_user.id '+ - 'AND favorite_question.question_id = question.id AND favorite_question.user_id = %s'], - params=[user_id], - order_by=['-vote_count', '-question.id'] - ).values('vote_count', - 'favorited_myself', - 'id', - 'title', - 'author_id', - 'added_at', - 'answer_accepted', - 'answer_count', - 'comment_count', - 'view_count', - 'favourite_count', - 'summary', - 'tagnames', - 'vote_up_count', - 'vote_down_count', - 'last_activity_at', - 'la_user_id', - 'la_username', - 'la_user_gold', - 'la_user_silver', - 'la_user_bronze', - 'la_user_reputation') - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "questions" : questions[:user_view.data_size], - "view_user" : user - }, context_instance=RequestContext(request)) - -def user_email_subscriptions(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - if request.method == 'POST': - email_feeds_form = EditUserEmailFeedsForm(request.POST) - tag_filter_form = TagFilterSelectionForm(request.POST, instance=user) - if email_feeds_form.is_valid() and tag_filter_form.is_valid(): - - action_status = None - tag_filter_saved = tag_filter_form.save() - if tag_filter_saved: - action_status = _('changes saved') - if 'save' in request.POST: - feeds_saved = email_feeds_form.save(user) - if feeds_saved: - action_status = _('changes saved') - elif 'stop_email' in request.POST: - email_stopped = email_feeds_form.reset().save(user) - initial_values = EditUserEmailFeedsForm.NO_EMAIL_INITIAL - email_feeds_form = EditUserEmailFeedsForm(initial=initial_values) - if email_stopped: - action_status = _('email updates canceled') - else: - email_feeds_form = EditUserEmailFeedsForm() - email_feeds_form.set_initial_values(user) - tag_filter_form = TagFilterSelectionForm(instance=user) - action_status = None - return render_to_response(user_view.template_file,{ - 'tab_name':user_view.id, - 'tab_description':user_view.tab_description, - 'page_title':user_view.page_title, - 'view_user':user, - 'email_feeds_form':email_feeds_form, - 'tag_filter_selection_form':tag_filter_form, - 'action_status':action_status, - }, context_instance=RequestContext(request)) - -def question_comments(request, id): - question = get_object_or_404(Question, id=id) - user = request.user - return __comments(request, question, 'question') - -def answer_comments(request, id): - answer = get_object_or_404(Answer, id=id) - user = request.user - return __comments(request, answer, 'answer') - -def __comments(request, obj, type): - # only support get comments by ajax now - user = request.user - if request.is_ajax(): - if request.method == "GET": - response = __generate_comments_json(obj, type, user) - elif request.method == "POST": - if auth.can_add_comments(user,obj): - comment_data = request.POST.get('comment') - comment = Comment(content_object=obj, comment=comment_data, user=request.user) - comment.save() - obj.comment_count = obj.comment_count + 1 - obj.save() - response = __generate_comments_json(obj, type, user) - else: - response = HttpResponseForbidden(mimetype="application/json") - return response - -def __generate_comments_json(obj, type, user): - comments = obj.comments.all().order_by('id') - # {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} - json_comments = [] - from forum.templatetags.extra_tags import diff_date - for comment in comments: - comment_user = comment.user - delete_url = "" - if user != None and auth.can_delete_comment(user, comment): - #/posts/392845/comments/219852/delete - #todo translate this url - delete_url = reverse(index) + type + "s/%s/comments/%s/delete/" % (obj.id, comment.id) - json_comments.append({"id" : comment.id, - "object_id" : obj.id, - "comment_age" : diff_date(comment.added_at), - "text" : comment.comment, - "user_display_name" : comment_user.username, - "user_url" : comment_user.get_profile_url(), - "delete_url" : delete_url - }) - - data = simplejson.dumps(json_comments) - return HttpResponse(data, mimetype="application/json") - -def delete_comment(request, object_id='', comment_id='', commented_object_type=None): - response = None - commented_object = None - if commented_object_type == 'question': - commented_object = Question - elif commented_object_type == 'answer': - commented_object = Answer - - if request.is_ajax(): - comment = get_object_or_404(Comment, id=comment_id) - if auth.can_delete_comment(request.user, comment): - obj = get_object_or_404(commented_object, id=object_id) - obj.comments.remove(comment) - obj.comment_count = obj.comment_count - 1 - obj.save() - user = request.user - return __generate_comments_json(obj, commented_object_type, user) - raise PermissionDenied() - -def logout(request): - return render_to_response('logout.html', { - 'next' : get_next_url(request), - }, context_instance=RequestContext(request)) - -def badges(request): - badges = Badge.objects.all().order_by('type') - my_badges = [] - if request.user.is_authenticated(): - my_badges = Award.objects.filter(user=request.user) - my_badges.query.group_by = ['badge_id'] - - return render_to_response('badges.html', { - 'badges' : badges, - 'mybadges' : my_badges, - 'feedback_faq_url' : reverse('feedback'), - }, context_instance=RequestContext(request)) - -def badge(request, id): - badge = get_object_or_404(Badge, id=id) - awards = Award.objects.extra( - select={'id': 'auth_user.id', - 'name': 'auth_user.username', - 'rep':'auth_user.reputation', - 'gold': 'auth_user.gold', - 'silver': 'auth_user.silver', - 'bronze': 'auth_user.bronze'}, - tables=['award', 'auth_user'], - where=['badge_id=%s AND user_id=auth_user.id'], - params=[id] - ).distinct('id') - - return render_to_response('badge.html', { - 'awards' : awards, - 'badge' : badge, - }, context_instance=RequestContext(request)) - -def read_message(request): - if request.method == "POST": - if request.POST['formdata'] == 'required': - request.session['message_silent'] = 1 - if request.user.is_authenticated(): - request.user.delete_messages() - return HttpResponse('') - -def upload(request): - class FileTypeNotAllow(Exception): - pass - class FileSizeNotAllow(Exception): - pass - class UploadPermissionNotAuthorized(Exception): - pass - - #%s - xml_template = "%s" - - try: - f = request.FILES['file-upload'] - # check upload permission - if not can_upload_files(request.user): - raise UploadPermissionNotAuthorized - - # check file type - file_name_suffix = os.path.splitext(f.name)[1].lower() - if not file_name_suffix in settings.ALLOW_FILE_TYPES: - raise FileTypeNotAllow - - # generate new file name - new_file_name = str(time.time()).replace('.', str(random.randint(0,100000))) + file_name_suffix - # use default storage to store file - default_storage.save(new_file_name, f) - # check file size - # byte - size = default_storage.size(new_file_name) - if size > settings.ALLOW_MAX_FILE_SIZE: - default_storage.delete(new_file_name) - raise FileSizeNotAllow - - result = xml_template % ('Good', '', default_storage.url(new_file_name)) - except UploadPermissionNotAuthorized: - result = xml_template % ('', _('uploading images is limited to users with >60 reputation points'), '') - except FileTypeNotAllow: - result = xml_template % ('', _("allowed file types are 'jpg', 'jpeg', 'gif', 'bmp', 'png', 'tiff'"), '') - except FileSizeNotAllow: - result = xml_template % ('', _("maximum upload file size is %sK") % settings.ALLOW_MAX_FILE_SIZE / 1024, '') - except Exception: - result = xml_template % ('', _('Error uploading file. Please contact the site administrator. Thank you. %s' % Exception), '') - - return HttpResponse(result, mimetype="application/xml") - -def books(request): - return HttpResponseRedirect(reverse('books') + '/mysql-zhaoyang') - -def book(request, short_name, unanswered=False): - """ - 1. questions list - 2. book info - 3. author info and blog rss items - """ - """ - List of Questions, Tagged questions, and Unanswered questions. - """ - books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) - match_count = len(books) - if match_count == 0: - raise Http404 - else: - # the book info - book = books[0] - # get author info - author_info = BookAuthorInfo.objects.get(book=book) - # get author rss info - author_rss = BookAuthorRss.objects.filter(book=book) - - # get pagesize from session, if failed then get default value - user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) - # set pagesize equal to logon user specified value in database - if request.user.is_authenticated() and request.user.questions_per_page > 0: - user_page_size = request.user.questions_per_page - - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - view_id = "latest" - orderby = "-added_at" - - # check if request is from tagged questions - if unanswered: - # check if request is from unanswered questions - # Article.objects.filter(publications__id__exact=1) - objects = Question.objects.filter(book__id__exact=book.id, deleted=False, answer_count=0).order_by(orderby) - else: - objects = Question.objects.filter(book__id__exact=book.id, deleted=False).order_by(orderby) - - # RISK - inner join queries - objects = objects.select_related(); - objects_list = Paginator(objects, user_page_size) - questions = objects_list.page(page) - - return render_to_response('book.html', { - "book" : book, - "author_info" : author_info, - "author_rss" : author_rss, - "questions" : questions, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'pagesize' : user_page_size - } - }, context_instance=RequestContext(request)) - -@login_required -def ask_book(request, short_name): - if request.method == "POST": - form = AskForm(request.POST) - if form.is_valid(): - added_at = datetime.datetime.now() - html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) - question = Question( - title = strip_tags(form.cleaned_data['title']), - author = request.user, - added_at = added_at, - last_activity_at = added_at, - last_activity_by = request.user, - wiki = form.cleaned_data['wiki'], - tagnames = form.cleaned_data['tags'].strip(), - html = html, - summary = strip_tags(html)[:120] - ) - if question.wiki: - question.last_edited_by = question.author - question.last_edited_at = added_at - question.wikified_at = added_at - - question.save() - - # create the first revision - QuestionRevision.objects.create( - question = question, - revision = 1, - title = question.title, - author = request.user, - revised_at = added_at, - tagnames = question.tagnames, - summary = CONST['default_version'], - text = form.cleaned_data['text'] - ) - - books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) - match_count = len(books) - if match_count == 1: - # the book info - book = books[0] - book.questions.add(question) - - return HttpResponseRedirect(question.get_absolute_url()) - else: - form = AskForm() - - tags = _get_tags_cache_json() - return render_to_response('ask.html', { - 'form' : form, - 'tags' : tags, - 'email_validation_faq_url': reverse('faq') + '#validate', - }, context_instance=RequestContext(request)) - -def search(request): - """ - Search by question, user and tag keywords. - For questions now we only search keywords in question title. - """ - if request.method == "GET": - keywords = request.GET.get("q") - search_type = request.GET.get("t") - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - if keywords is None: - return HttpResponseRedirect(reverse(index)) - if search_type == 'tag': - return HttpResponseRedirect(reverse('tags') + '?q=%s&page=%s' % (keywords.strip(), page)) - elif search_type == "user": - return HttpResponseRedirect(reverse('users') + '?q=%s&page=%s' % (keywords.strip(), page)) - elif search_type == "question": - - template_file = "questions.html" - # Set flag to False by default. If it is equal to True, then need to be saved. - pagesize_changed = False - # get pagesize from session, if failed then get default value - user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) - # set pagesize equal to logon user specified value in database - if request.user.is_authenticated() and request.user.questions_per_page > 0: - user_page_size = request.user.questions_per_page - - try: - page = int(request.GET.get('page', '1')) - # get new pagesize from UI selection - pagesize = int(request.GET.get('pagesize', user_page_size)) - if pagesize <> user_page_size: - pagesize_changed = True - - except ValueError: - page = 1 - pagesize = user_page_size - - # save this pagesize to user database - if pagesize_changed: - request.session["pagesize"] = pagesize - if request.user.is_authenticated(): - user = request.user - user.questions_per_page = pagesize - user.save() - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - view_id = "latest" - orderby = "-added_at" - - if settings.USE_SPHINX_SEARCH == True: - #search index is now free of delete questions and answers - #so there is not "antideleted" filtering here - objects = Question.search.query(keywords) - #no related selection either because we're relying on full text search here - else: - objects = Question.objects.filter(deleted=False).extra(where=['title like %s'], params=['%' + keywords + '%']).order_by(orderby) - # RISK - inner join queries - objects = objects.select_related(); - - objects_list = Paginator(objects, pagesize) - questions = objects_list.page(page) - - # Get related tags from this page objects - related_tags = [] - for question in questions.object_list: - tags = list(question.tags.all()) - for tag in tags: - if tag not in related_tags: - related_tags.append(tag) - - return render_to_response(template_file, { - "questions" : questions, - "tab_id" : view_id, - "questions_count" : objects_list.count, - "tags" : related_tags, - "searchtag" : None, - "searchtitle" : keywords, - "keywords" : keywords, - "is_unanswered" : False, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?t=question&q=%s&sort=%s&' % (keywords, view_id), - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - - else: - raise Http404 +# encoding:utf-8 +import os.path +import time, datetime, calendar, random +import logging +from urllib import quote, unquote +from django.conf import settings +from django.core.files.storage import default_storage +from django.shortcuts import render_to_response, get_object_or_404 +from django.contrib.auth.decorators import login_required +from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404 +from django.core.paginator import Paginator, EmptyPage, InvalidPage +from django.template import RequestContext, loader +from django.utils.html import * +from django.utils import simplejson +from django.core import serializers +from django.core.mail import mail_admins +from django.db import transaction +from django.db.models import Count, Q +from django.contrib.contenttypes.models import ContentType +from django.utils.translation import ugettext as _ +from django.utils.datastructures import SortedDict +from django.template.defaultfilters import slugify +from django.core.exceptions import PermissionDenied + +from utils.html import sanitize_html +from utils.decorators import ajax_method, ajax_login_required +from markdown2 import Markdown +#from lxml.html.diff import htmldiff +from forum.diff import textDiff as htmldiff +from forum.forms import * +from forum.models import * +from forum.auth import * +from forum.const import * +from forum.user import * +from forum import auth +from django_authopenid.util import get_next_url + +# used in index page +INDEX_PAGE_SIZE = 20 +INDEX_AWARD_SIZE = 15 +INDEX_TAGS_SIZE = 100 +# used in tags list +DEFAULT_PAGE_SIZE = 60 +# used in questions +QUESTIONS_PAGE_SIZE = 10 +# used in users +USERS_PAGE_SIZE = 35 +# used in answers +ANSWERS_PAGE_SIZE = 10 +markdowner = Markdown(html4tags=True) +question_type = ContentType.objects.get_for_model(Question) +answer_type = ContentType.objects.get_for_model(Answer) +comment_type = ContentType.objects.get_for_model(Comment) +question_revision_type = ContentType.objects.get_for_model(QuestionRevision) +answer_revision_type = ContentType.objects.get_for_model(AnswerRevision) +repute_type = ContentType.objects.get_for_model(Repute) +question_type_id = question_type.id +answer_type_id = answer_type.id +comment_type_id = comment_type.id +question_revision_type_id = question_revision_type.id +answer_revision_type_id = answer_revision_type.id +repute_type_id = repute_type.id +def _get_tags_cache_json(): + tags = Tag.objects.filter(deleted=False).all() + tags_list = [] + for tag in tags: + dic = {'n': tag.name, 'c': tag.used_count} + tags_list.append(dic) + tags = simplejson.dumps(tags_list) + return tags + +def _get_and_remember_questions_sort_method(request, view_dic, default): + if default not in view_dic: + raise Exception('default value must be in view_dic') + + q_sort_method = request.REQUEST.get('sort', None) + if q_sort_method == None: + q_sort_method = request.session.get('questions_sort_method', default) + + if q_sort_method not in view_dic: + q_sort_method = default + request.session['questions_sort_method'] = q_sort_method + return q_sort_method, view_dic[q_sort_method] + +def index(request): + view_dic = { + "latest":"-last_activity_at", + "hottest":"-answer_count", + "mostvoted":"-score", + } + view_id, orderby = _get_and_remember_questions_sort_method(request, view_dic, 'latest') + + page_size = request.session.get('pagesize', QUESTIONS_PAGE_SIZE) + questions = Question.objects.exclude(deleted=True).order_by(orderby)[:page_size] + # RISK - inner join queries + questions = questions.select_related() + tags = Tag.objects.get_valid_tags(INDEX_TAGS_SIZE) + + awards = Award.objects.get_recent_awards() + + (interesting_tag_names, ignored_tag_names) = (None, None) + if request.user.is_authenticated(): + pt = MarkedTag.objects.filter(user=request.user) + interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) + ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) + + tags_autocomplete = _get_tags_cache_json() + + return render_to_response('index.html', { + 'interesting_tag_names': interesting_tag_names, + 'tags_autocomplete': tags_autocomplete, + 'ignored_tag_names': ignored_tag_names, + "questions" : questions, + "tab_id" : view_id, + "tags" : tags, + "awards" : awards[:INDEX_AWARD_SIZE], + }, context_instance=RequestContext(request)) + +def about(request): + return render_to_response('about.html', context_instance=RequestContext(request)) + +def faq(request): + data = { + 'gravatar_faq_url': reverse('faq') + '#gravatar', + 'send_email_key_url': reverse('send_email_key'), + 'ask_question_url': reverse('ask'), + } + return render_to_response('faq.html', data, context_instance=RequestContext(request)) + +def feedback(request): + data = {} + form = None + if request.method == "POST": + form = FeedbackForm(request.POST) + if form.is_valid(): + if not request.user.is_authenticated: + data['email'] = form.cleaned_data.get('email',None) + data['message'] = form.cleaned_data['message'] + data['name'] = form.cleaned_data.get('name',None) + message = render_to_response('feedback_email.txt',data,context_instance=RequestContext(request)) + mail_admins(_('Q&A forum feedback'), message) + msg = _('Thanks for the feedback!') + request.user.message_set.create(message=msg) + return HttpResponseRedirect(get_next_url(request)) + else: + form = FeedbackForm(initial={'next':get_next_url(request)}) + + data['form'] = form + return render_to_response('feedback.html', data, context_instance=RequestContext(request)) +feedback.CANCEL_MESSAGE=_('We look forward to hearing your feedback! Please, give it next time :)') + +def privacy(request): + return render_to_response('privacy.html', context_instance=RequestContext(request)) + +def unanswered(request): + return questions(request, unanswered=True) + +def questions(request, tagname=None, unanswered=False): + """ + List of Questions, Tagged questions, and Unanswered questions. + """ + # template file + # "questions.html" or maybe index.html in the future + template_file = "questions.html" + # Set flag to False by default. If it is equal to True, then need to be saved. + pagesize_changed = False + # get pagesize from session, if failed then get default value + pagesize = request.session.get("pagesize",10) + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } + view_id, orderby = _get_and_remember_questions_sort_method(request,view_dic,'latest') + + # check if request is from tagged questions + qs = Question.objects.exclude(deleted=True) + + if tagname is not None: + qs = qs.filter(tags__name = unquote(tagname)) + + if unanswered: + qs = qs.exclude(answer_accepted=True) + + author_name = None + #user contributed questions & answers + if 'user' in request.GET: + try: + author_name = request.GET['user'] + u = User.objects.get(username=author_name) + qs = qs.filter(Q(author=u) | Q(answers__author=u)) + except User.DoesNotExist: + author_name = None + + if request.user.is_authenticated(): + uid_str = str(request.user.id) + qs = qs.extra( + select = SortedDict([ + ( + 'interesting_score', + 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' + + 'WHERE forum_markedtag.user_id = %s ' + + 'AND forum_markedtag.tag_id = question_tags.tag_id ' + + 'AND forum_markedtag.reason = "good" ' + + 'AND question_tags.question_id = question.id' + ), + ]), + select_params = (uid_str,), + ) + if request.user.hide_ignored_questions: + ignored_tags = Tag.objects.filter(user_selections__reason='bad', + user_selections__user = request.user) + qs = qs.exclude(tags__in=ignored_tags) + else: + qs = qs.extra( + select = SortedDict([ + ( + 'ignored_score', + 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' + + 'WHERE forum_markedtag.user_id = %s ' + + 'AND forum_markedtag.tag_id = question_tags.tag_id ' + + 'AND forum_markedtag.reason = "bad" ' + + 'AND question_tags.question_id = question.id' + ) + ]), + select_params = (uid_str, ) + ) + + qs = qs.select_related(depth=1).order_by(orderby) + + objects_list = Paginator(qs, pagesize) + questions = objects_list.page(page) + + # Get related tags from this page objects + if questions.object_list.count() > 0: + related_tags = Tag.objects.get_tags_by_questions(questions.object_list) + else: + related_tags = None + tags_autocomplete = _get_tags_cache_json() + + # get the list of interesting and ignored tags + (interesting_tag_names, ignored_tag_names) = (None, None) + if request.user.is_authenticated(): + pt = MarkedTag.objects.filter(user=request.user) + interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) + ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) + + return render_to_response(template_file, { + "questions" : questions, + "author_name" : author_name, + "tab_id" : view_id, + "questions_count" : objects_list.count, + "tags" : related_tags, + "tags_autocomplete" : tags_autocomplete, + "searchtag" : tagname, + "is_unanswered" : unanswered, + "interesting_tag_names": interesting_tag_names, + 'ignored_tag_names': ignored_tag_names, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': questions.has_previous(), + 'has_next': questions.has_next(), + 'previous': questions.previous_page_number(), + 'next': questions.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'pagesize' : pagesize + }}, context_instance=RequestContext(request)) + +def create_new_answer( question=None, author=None,\ + added_at=None, wiki=False,\ + text='', email_notify=False): + + html = sanitize_html(markdowner.convert(text)) + + #create answer + answer = Answer( + question = question, + author = author, + added_at = added_at, + wiki = wiki, + html = html + ) + if answer.wiki: + answer.last_edited_by = answer.author + answer.last_edited_at = added_at + answer.wikified_at = added_at + + answer.save() + + #update question data + question.last_activity_at = added_at + question.last_activity_by = author + question.save() + Question.objects.update_answer_count(question) + + #update revision + AnswerRevision.objects.create( + answer = answer, + revision = 1, + author = author, + revised_at = added_at, + summary = CONST['default_version'], + text = text + ) + + #set notification/delete + if email_notify: + if author not in question.followed_by.all(): + question.followed_by.add(author) + else: + #not sure if this is necessary. ajax should take care of this... + try: + question.followed_by.remove(author) + except: + pass + +def create_new_question(title=None,author=None,added_at=None, + wiki=False,tagnames=None,summary=None, + text=None): + """this is not a view + and maybe should become one of the methods on Question object? + """ + html = sanitize_html(markdowner.convert(text)) + question = Question( + title = title, + author = author, + added_at = added_at, + last_activity_at = added_at, + last_activity_by = author, + wiki = wiki, + tagnames = tagnames, + html = html, + summary = summary + ) + if question.wiki: + question.last_edited_by = question.author + question.last_edited_at = added_at + question.wikified_at = added_at + + question.save() + + # create the first revision + QuestionRevision.objects.create( + question = question, + revision = 1, + title = question.title, + author = author, + revised_at = added_at, + tagnames = question.tagnames, + summary = CONST['default_version'], + text = text + ) + return question + +#TODO: allow anynomus user to ask question by providing email and username. +#@login_required +def ask(request): + if request.method == "POST": + form = AskForm(request.POST) + if form.is_valid(): + + added_at = datetime.datetime.now() + title = strip_tags(form.cleaned_data['title'].strip()) + wiki = form.cleaned_data['wiki'] + tagnames = form.cleaned_data['tags'].strip() + text = form.cleaned_data['text'] + html = sanitize_html(markdowner.convert(text)) + summary = strip_tags(html)[:120] + + if request.user.is_authenticated(): + author = request.user + + question = create_new_question( + title = title, + author = author, + added_at = added_at, + wiki = wiki, + tagnames = tagnames, + summary = summary, + text = text + ) + + return HttpResponseRedirect(question.get_absolute_url()) + else: + request.session.flush() + session_key = request.session.session_key + question = AnonymousQuestion( + session_key = session_key, + title = title, + tagnames = tagnames, + wiki = wiki, + text = text, + summary = summary, + added_at = added_at, + ip_addr = request.META['REMOTE_ADDR'], + ) + question.save() + return HttpResponseRedirect(reverse('user_signin_new_question')) + else: + form = AskForm() + + tags = _get_tags_cache_json() + return render_to_response('ask.html', { + 'form' : form, + 'tags' : tags, + 'email_validation_faq_url':reverse('faq') + '#validate', + }, context_instance=RequestContext(request)) + +def question(request, id): + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + view_id = request.GET.get('sort', None) + view_dic = {"latest":"-added_at", "oldest":"added_at", "votes":"-score" } + try: + orderby = view_dic[view_id] + except KeyError: + qsm = request.session.get('questions_sort_method',None) + if qsm in ('mostvoted','latest'): + logging.debug('loaded from session ' + qsm) + if qsm == 'mostvoted': + view_id = 'votes' + orderby = '-score' + else: + view_id = 'latest' + orderby = '-added_at' + else: + view_id = "votes" + orderby = "-score" + + logging.debug('view_id=' + str(view_id)) + + question = get_object_or_404(Question, id=id) + if question.deleted and not can_view_deleted_post(request.user, question): + raise Http404 + answer_form = AnswerForm(question,request.user) + answers = Answer.objects.get_answers_from_question(question, request.user) + answers = answers.select_related(depth=1) + + favorited = question.has_favorite_by_user(request.user) + if request.user.is_authenticated(): + question_vote = question.votes.select_related().filter(user=request.user) + else: + question_vote = None #is this correct? + if question_vote is not None and question_vote.count() > 0: + question_vote = question_vote[0] + + user_answer_votes = {} + for answer in answers: + vote = answer.get_user_vote(request.user) + if vote is not None and not user_answer_votes.has_key(answer.id): + vote_value = -1 + if vote.is_upvote(): + vote_value = 1 + user_answer_votes[answer.id] = vote_value + + if answers is not None: + answers = answers.order_by("-accepted", orderby) + + filtered_answers = [] + for answer in answers: + if answer.deleted == True: + if answer.author_id == request.user.id: + filtered_answers.append(answer) + else: + filtered_answers.append(answer) + + objects_list = Paginator(filtered_answers, ANSWERS_PAGE_SIZE) + page_objects = objects_list.page(page) + + #todo: merge view counts per user and per session + #1) view count per session + update_view_count = False + if 'question_view_times' not in request.session: + request.session['question_view_times'] = {} + + last_seen = request.session['question_view_times'].get(question.id,None) + updated_when, updated_who = question.get_last_update_info() + + if updated_who != request.user: + if last_seen: + if last_seen < updated_when: + update_view_count = True + else: + update_view_count = True + + request.session['question_view_times'][question.id] = datetime.datetime.now() + + if update_view_count: + question.view_count += 1 + question.save() + + #2) question view count per user + if request.user.is_authenticated(): + try: + question_view = QuestionView.objects.get(who=request.user, question=question) + except QuestionView.DoesNotExist: + question_view = QuestionView(who=request.user, question=question) + question_view.when = datetime.datetime.now() + question_view.save() + + return render_to_response('question.html', { + "question" : question, + "question_vote" : question_vote, + "question_comment_count":question.comments.count(), + "answer" : answer_form, + "answers" : page_objects.object_list, + "user_answer_votes": user_answer_votes, + "tags" : question.tags.all(), + "tab_id" : view_id, + "favorited" : favorited, + "similar_questions" : Question.objects.get_similar_questions(question), + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': page_objects.has_previous(), + 'has_next': page_objects.has_next(), + 'previous': page_objects.previous_page_number(), + 'next': page_objects.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'extend_url' : "#sort-top" + } + }, context_instance=RequestContext(request)) + +@login_required +def close(request, id): + question = get_object_or_404(Question, id=id) + if not can_close_question(request.user, question): + return HttpResponse('Permission denied.') + if request.method == 'POST': + form = CloseForm(request.POST) + if form.is_valid(): + reason = form.cleaned_data['reason'] + question.closed = True + question.closed_by = request.user + question.closed_at = datetime.datetime.now() + question.close_reason = reason + question.save() + return HttpResponseRedirect(question.get_absolute_url()) + else: + form = CloseForm() + return render_to_response('close.html', { + 'form' : form, + 'question' : question, + }, context_instance=RequestContext(request)) + +@login_required +def reopen(request, id): + question = get_object_or_404(Question, id=id) + # open question + if not can_reopen_question(request.user, question): + return HttpResponse('Permission denied.') + if request.method == 'POST' : + Question.objects.filter(id=question.id).update(closed=False, + closed_by=None, closed_at=None, close_reason=None) + return HttpResponseRedirect(question.get_absolute_url()) + else: + return render_to_response('reopen.html', { + 'question' : question, + }, context_instance=RequestContext(request)) + +@login_required +def edit_question(request, id): + question = get_object_or_404(Question, id=id) + if question.deleted and not can_view_deleted_post(request.user, question): + raise Http404 + if can_edit_post(request.user, question): + return _edit_question(request, question) + elif can_retag_questions(request.user): + return _retag_question(request, question) + else: + raise Http404 + +def _retag_question(request, question): + if request.method == 'POST': + form = RetagQuestionForm(question, request.POST) + if form.is_valid(): + if form.has_changed(): + latest_revision = question.get_latest_revision() + retagged_at = datetime.datetime.now() + # Update the Question itself + Question.objects.filter(id=question.id).update( + tagnames = form.cleaned_data['tags'], + last_edited_at = retagged_at, + last_edited_by = request.user, + last_activity_at = retagged_at, + last_activity_by = request.user + ) + # Update the Question's tag associations + tags_updated = Question.objects.update_tags(question, + form.cleaned_data['tags'], request.user) + # Create a new revision + QuestionRevision.objects.create( + question = question, + title = latest_revision.title, + author = request.user, + revised_at = retagged_at, + tagnames = form.cleaned_data['tags'], + summary = CONST['retagged'], + text = latest_revision.text + ) + # send tags updated singal + tags_updated.send(sender=question.__class__, question=question) + + return HttpResponseRedirect(question.get_absolute_url()) + else: + form = RetagQuestionForm(question) + return render_to_response('question_retag.html', { + 'question': question, + 'form' : form, + 'tags' : _get_tags_cache_json(), + }, context_instance=RequestContext(request)) + +def _edit_question(request, question): + latest_revision = question.get_latest_revision() + revision_form = None + if request.method == 'POST': + if 'select_revision' in request.POST: + # user has changed revistion number + revision_form = RevisionForm(question, latest_revision, request.POST) + if revision_form.is_valid(): + # Replace with those from the selected revision + form = EditQuestionForm(question, + QuestionRevision.objects.get(question=question, + revision=revision_form.cleaned_data['revision'])) + else: + form = EditQuestionForm(question, latest_revision, request.POST) + else: + # Always check modifications against the latest revision + form = EditQuestionForm(question, latest_revision, request.POST) + if form.is_valid(): + html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) + if form.has_changed(): + edited_at = datetime.datetime.now() + tags_changed = (latest_revision.tagnames != + form.cleaned_data['tags']) + tags_updated = False + # Update the Question itself + updated_fields = { + 'title': form.cleaned_data['title'], + 'last_edited_at': edited_at, + 'last_edited_by': request.user, + 'last_activity_at': edited_at, + 'last_activity_by': request.user, + 'tagnames': form.cleaned_data['tags'], + 'summary': strip_tags(html)[:120], + 'html': html, + } + + # only save when it's checked + # because wiki doesn't allow to be edited if last version has been enabled already + # and we make sure this in forms. + if ('wiki' in form.cleaned_data and + form.cleaned_data['wiki']): + updated_fields['wiki'] = True + updated_fields['wikified_at'] = edited_at + + Question.objects.filter( + id=question.id).update(**updated_fields) + # Update the Question's tag associations + if tags_changed: + tags_updated = Question.objects.update_tags( + question, form.cleaned_data['tags'], request.user) + # Create a new revision + revision = QuestionRevision( + question = question, + title = form.cleaned_data['title'], + author = request.user, + revised_at = edited_at, + tagnames = form.cleaned_data['tags'], + text = form.cleaned_data['text'], + ) + if form.cleaned_data['summary']: + revision.summary = form.cleaned_data['summary'] + else: + revision.summary = 'No.%s Revision' % latest_revision.revision + revision.save() + + return HttpResponseRedirect(question.get_absolute_url()) + else: + + revision_form = RevisionForm(question, latest_revision) + form = EditQuestionForm(question, latest_revision) + return render_to_response('question_edit.html', { + 'question': question, + 'revision_form': revision_form, + 'form' : form, + 'tags' : _get_tags_cache_json() + }, context_instance=RequestContext(request)) + + +@login_required +def edit_answer(request, id): + answer = get_object_or_404(Answer, id=id) + if answer.deleted and not can_view_deleted_post(request.user, answer): + raise Http404 + elif not can_edit_post(request.user, answer): + raise Http404 + else: + latest_revision = answer.get_latest_revision() + if request.method == "POST": + if 'select_revision' in request.POST: + # user has changed revistion number + revision_form = RevisionForm(answer, latest_revision, request.POST) + if revision_form.is_valid(): + # Replace with those from the selected revision + form = EditAnswerForm(answer, + AnswerRevision.objects.get(answer=answer, + revision=revision_form.cleaned_data['revision'])) + else: + form = EditAnswerForm(answer, latest_revision, request.POST) + else: + form = EditAnswerForm(answer, latest_revision, request.POST) + if form.is_valid(): + html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) + if form.has_changed(): + edited_at = datetime.datetime.now() + updated_fields = { + 'last_edited_at': edited_at, + 'last_edited_by': request.user, + 'html': html, + } + Answer.objects.filter(id=answer.id).update(**updated_fields) + + revision = AnswerRevision( + answer=answer, + author=request.user, + revised_at=edited_at, + text=form.cleaned_data['text'] + ) + + if form.cleaned_data['summary']: + revision.summary = form.cleaned_data['summary'] + else: + revision.summary = 'No.%s Revision' % latest_revision.revision + revision.save() + + answer.question.last_activity_at = edited_at + answer.question.last_activity_by = request.user + answer.question.save() + + return HttpResponseRedirect(answer.get_absolute_url()) + else: + revision_form = RevisionForm(answer, latest_revision) + form = EditAnswerForm(answer, latest_revision) + return render_to_response('answer_edit.html', { + 'answer': answer, + 'revision_form': revision_form, + 'form': form, + }, context_instance=RequestContext(request)) + +QUESTION_REVISION_TEMPLATE = ('

%(title)s

\n' + '
%(html)s
\n' + '
%(tags)s
') +def question_revisions(request, id): + post = get_object_or_404(Question, id=id) + revisions = list(post.revisions.all()) + revisions.reverse() + for i, revision in enumerate(revisions): + revision.html = QUESTION_REVISION_TEMPLATE % { + 'title': revision.title, + 'html': sanitize_html(markdowner.convert(revision.text)), + 'tags': ' '.join(['%s' % tag + for tag in revision.tagnames.split(' ')]), + } + if i > 0: + revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) + else: + revisions[i].diff = QUESTION_REVISION_TEMPLATE % { + 'title': revisions[0].title, + 'html': sanitize_html(markdowner.convert(revisions[0].text)), + 'tags': ' '.join(['%s' % tag + for tag in revisions[0].tagnames.split(' ')]), + } + revisions[i].summary = _('initial version') + return render_to_response('revisions_question.html', { + 'post': post, + 'revisions': revisions, + }, context_instance=RequestContext(request)) + +ANSWER_REVISION_TEMPLATE = ('
%(html)s
') +def answer_revisions(request, id): + post = get_object_or_404(Answer, id=id) + revisions = list(post.revisions.all()) + revisions.reverse() + for i, revision in enumerate(revisions): + revision.html = ANSWER_REVISION_TEMPLATE % { + 'html': sanitize_html(markdowner.convert(revision.text)) + } + if i > 0: + revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) + else: + revisions[i].diff = revisions[i].text + revisions[i].summary = _('initial version') + return render_to_response('revisions_answer.html', { + 'post': post, + 'revisions': revisions, + }, context_instance=RequestContext(request)) + +def answer(request, id): + question = get_object_or_404(Question, id=id) + if request.method == "POST": + form = AnswerForm(question, request.user, request.POST) + if form.is_valid(): + wiki = form.cleaned_data['wiki'] + text = form.cleaned_data['text'] + update_time = datetime.datetime.now() + + if request.user.is_authenticated(): + create_new_answer( + question=question, + author=request.user, + added_at=update_time, + wiki=wiki, + text=text, + email_notify=form.cleaned_data['email_notify'] + ) + else: + request.session.flush() + html = sanitize_html(markdowner.convert(text)) + summary = strip_tags(html)[:120] + anon = AnonymousAnswer( + question=question, + wiki=wiki, + text=text, + summary=summary, + session_key=request.session.session_key, + ip_addr=request.META['REMOTE_ADDR'], + ) + anon.save() + return HttpResponseRedirect(reverse('user_signin_new_answer')) + + return HttpResponseRedirect(question.get_absolute_url()) + +def tags(request): + stag = "" + is_paginated = True + sortby = request.GET.get('sort', 'used') + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + if request.method == "GET": + stag = request.GET.get("q", "").strip() + if stag != '': + objects_list = Paginator(Tag.objects.filter(deleted=False).exclude(used_count=0).extra(where=['name like %s'], params=['%' + stag + '%']), DEFAULT_PAGE_SIZE) + else: + if sortby == "name": + objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("name"), DEFAULT_PAGE_SIZE) + else: + objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-used_count"), DEFAULT_PAGE_SIZE) + + try: + tags = objects_list.page(page) + except (EmptyPage, InvalidPage): + tags = objects_list.page(objects_list.num_pages) + + return render_to_response('tags.html', { + "tags" : tags, + "stag" : stag, + "tab_id" : sortby, + "keywords" : stag, + "context" : { + 'is_paginated' : is_paginated, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': tags.has_previous(), + 'has_next': tags.has_next(), + 'previous': tags.previous_page_number(), + 'next': tags.next_page_number(), + 'base_url' : reverse('tags') + '?sort=%s&' % sortby + } + }, context_instance=RequestContext(request)) + +def tag(request, tag): + return questions(request, tagname=tag) + +def vote(request, id): + """ + vote_type: + acceptAnswer : 0, + questionUpVote : 1, + questionDownVote : 2, + favorite : 4, + answerUpVote: 5, + answerDownVote:6, + offensiveQuestion : 7, + offensiveAnswer:8, + removeQuestion: 9, + removeAnswer:10 + questionSubscribeUpdates:11 + + accept answer code: + response_data['allowed'] = -1, Accept his own answer 0, no allowed - Anonymous 1, Allowed - by default + response_data['success'] = 0, failed 1, Success - by default + response_data['status'] = 0, By default 1, Answer has been accepted already(Cancel) + + vote code: + allowed = -3, Don't have enough votes left + -2, Don't have enough reputation score + -1, Vote his own post + 0, no allowed - Anonymous + 1, Allowed - by default + status = 0, By default + 1, Cancel + 2, Vote is too old to be canceled + + offensive code: + allowed = -3, Don't have enough flags left + -2, Don't have enough reputation score to do this + 0, not allowed + 1, allowed + status = 0, by default + 1, can't do it again + """ + response_data = { + "allowed": 1, + "success": 1, + "status" : 0, + "count" : 0, + "message" : '' + } + + def can_vote(vote_score, user): + if vote_score == 1: + return can_vote_up(request.user) + else: + return can_vote_down(request.user) + + try: + if not request.user.is_authenticated(): + response_data['allowed'] = 0 + response_data['success'] = 0 + + elif request.is_ajax(): + question = get_object_or_404(Question, id=id) + vote_type = request.POST.get('type') + + #accept answer + if vote_type == '0': + answer_id = request.POST.get('postId') + answer = get_object_or_404(Answer, id=answer_id) + # make sure question author is current user + if question.author == request.user: + # answer user who is also question author is not allow to accept answer + if answer.author == question.author: + response_data['success'] = 0 + response_data['allowed'] = -1 + # check if answer has been accepted already + elif answer.accepted: + onAnswerAcceptCanceled(answer, request.user) + response_data['status'] = 1 + else: + # set other answers in this question not accepted first + for answer_of_question in Answer.objects.get_answers_from_question(question, request.user): + if answer_of_question != answer and answer_of_question.accepted: + onAnswerAcceptCanceled(answer_of_question, request.user) + + #make sure retrieve data again after above author changes, they may have related data + answer = get_object_or_404(Answer, id=answer_id) + onAnswerAccept(answer, request.user) + else: + response_data['allowed'] = 0 + response_data['success'] = 0 + # favorite + elif vote_type == '4': + has_favorited = False + fav_questions = FavoriteQuestion.objects.filter(question=question) + # if the same question has been favorited before, then delete it + if fav_questions is not None: + for item in fav_questions: + if item.user == request.user: + item.delete() + response_data['status'] = 1 + response_data['count'] = len(fav_questions) - 1 + if response_data['count'] < 0: + response_data['count'] = 0 + has_favorited = True + # if above deletion has not been executed, just insert a new favorite question + if not has_favorited: + new_item = FavoriteQuestion(question=question, user=request.user) + new_item.save() + response_data['count'] = FavoriteQuestion.objects.filter(question=question).count() + Question.objects.update_favorite_count(question) + + elif vote_type in ['1', '2', '5', '6']: + post_id = id + post = question + vote_score = 1 + if vote_type in ['5', '6']: + answer_id = request.POST.get('postId') + answer = get_object_or_404(Answer, id=answer_id) + post_id = answer_id + post = answer + if vote_type in ['2', '6']: + vote_score = -1 + + if post.author == request.user: + response_data['allowed'] = -1 + elif not can_vote(vote_score, request.user): + response_data['allowed'] = -2 + elif post.votes.filter(user=request.user).count() > 0: + vote = post.votes.filter(user=request.user)[0] + # unvote should be less than certain time + if (datetime.datetime.now().day - vote.voted_at.day) >= VOTE_RULES['scope_deny_unvote_days']: + response_data['status'] = 2 + else: + voted = vote.vote + if voted > 0: + # cancel upvote + onUpVotedCanceled(vote, post, request.user) + + else: + # cancel downvote + onDownVotedCanceled(vote, post, request.user) + + response_data['status'] = 1 + response_data['count'] = post.score + elif Vote.objects.get_votes_count_today_from_user(request.user) >= VOTE_RULES['scope_votes_per_user_per_day']: + response_data['allowed'] = -3 + else: + vote = Vote(user=request.user, content_object=post, vote=vote_score, voted_at=datetime.datetime.now()) + if vote_score > 0: + # upvote + onUpVoted(vote, post, request.user) + else: + # downvote + onDownVoted(vote, post, request.user) + + votes_left = VOTE_RULES['scope_votes_per_user_per_day'] - Vote.objects.get_votes_count_today_from_user(request.user) + if votes_left <= VOTE_RULES['scope_warn_votes_left']: + response_data['message'] = u'%s votes left' % votes_left + response_data['count'] = post.score + elif vote_type in ['7', '8']: + post = question + post_id = id + if vote_type == '8': + post_id = request.POST.get('postId') + post = get_object_or_404(Answer, id=post_id) + + if FlaggedItem.objects.get_flagged_items_count_today(request.user) >= VOTE_RULES['scope_flags_per_user_per_day']: + response_data['allowed'] = -3 + elif not can_flag_offensive(request.user): + response_data['allowed'] = -2 + elif post.flagged_items.filter(user=request.user).count() > 0: + response_data['status'] = 1 + else: + item = FlaggedItem(user=request.user, content_object=post, flagged_at=datetime.datetime.now()) + onFlaggedItem(item, post, request.user) + response_data['count'] = post.offensive_flag_count + # send signal when question or answer be marked offensive + mark_offensive.send(sender=post.__class__, instance=post, mark_by=request.user) + elif vote_type in ['9', '10']: + post = question + post_id = id + if vote_type == '10': + post_id = request.POST.get('postId') + post = get_object_or_404(Answer, id=post_id) + + if not can_delete_post(request.user, post): + response_data['allowed'] = -2 + elif post.deleted == True: + logging.debug('debug restoring post in view') + onDeleteCanceled(post, request.user) + response_data['status'] = 1 + else: + onDeleted(post, request.user) + delete_post_or_answer.send(sender=post.__class__, instance=post, delete_by=request.user) + elif vote_type == '11':#subscribe q updates + user = request.user + if user.is_authenticated(): + if user not in question.followed_by.all(): + question.followed_by.add(user) + if settings.EMAIL_VALIDATION == 'on' and user.email_isvalid == False: + response_data['message'] = \ + _('subscription saved, %(email)s needs validation, see %(details_url)s') \ + % {'email':user.email,'details_url':reverse('faq') + '#validate'} + feed_setting = EmailFeedSetting.objects.get(subscriber=user,feed_type='q_sel') + if feed_setting.frequency == 'n': + feed_setting.frequency = 'd' + feed_setting.save() + if 'message' in response_data: + response_data['message'] += '
' + response_data['message'] = _('email update frequency has been set to daily') + #response_data['status'] = 1 + #responst_data['allowed'] = 1 + else: + pass + #response_data['status'] = 0 + #response_data['allowed'] = 0 + elif vote_type == '12':#unsubscribe q updates + user = request.user + if user.is_authenticated(): + if user in question.followed_by.all(): + question.followed_by.remove(user) + else: + response_data['success'] = 0 + response_data['message'] = u'Request mode is not supported. Please try again.' + + data = simplejson.dumps(response_data) + + except Exception, e: + response_data['message'] = str(e) + data = simplejson.dumps(response_data) + return HttpResponse(data, mimetype="application/json") + +@ajax_login_required +def mark_tag(request, tag=None, **kwargs): + action = kwargs['action'] + ts = MarkedTag.objects.filter(user=request.user, tag__name=tag) + if action == 'remove': + logging.debug('deleting tag %s' % tag) + ts.delete() + else: + reason = kwargs['reason'] + if len(ts) == 0: + try: + t = Tag.objects.get(name=tag) + mt = MarkedTag(user=request.user, reason=reason, tag=t) + mt.save() + except: + pass + else: + ts.update(reason=reason) + return HttpResponse(simplejson.dumps(''), mimetype="application/json") + +@ajax_login_required +def ajax_toggle_ignored_questions(request): + if request.user.hide_ignored_questions: + new_hide_setting = False + else: + new_hide_setting = True + request.user.hide_ignored_questions = new_hide_setting + request.user.save() + +@ajax_method +def ajax_command(request): + if 'command' not in request.POST: + return HttpResponseForbidden(mimetype="application/json") + if request.POST['command'] == 'toggle-ignored-questions': + return ajax_toggle_ignored_questions(request) + +def users(request): + is_paginated = True + sortby = request.GET.get('sort', 'reputation') + suser = request.REQUEST.get('q', "") + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + if suser == "": + if sortby == "newest": + objects_list = Paginator(User.objects.all().order_by('-date_joined'), USERS_PAGE_SIZE) + elif sortby == "last": + objects_list = Paginator(User.objects.all().order_by('date_joined'), USERS_PAGE_SIZE) + elif sortby == "user": + objects_list = Paginator(User.objects.all().order_by('username'), USERS_PAGE_SIZE) + # default + else: + objects_list = Paginator(User.objects.all().order_by('-reputation'), USERS_PAGE_SIZE) + base_url = reverse('users') + '?sort=%s&' % sortby + else: + sortby = "reputation" + objects_list = Paginator(User.objects.extra(where=['username like %s'], params=['%' + suser + '%']).order_by('-reputation'), USERS_PAGE_SIZE) + base_url = reverse('users') + '?name=%s&sort=%s&' % (suser, sortby) + + try: + users = objects_list.page(page) + except (EmptyPage, InvalidPage): + users = objects_list.page(objects_list.num_pages) + + return render_to_response('users.html', { + "users" : users, + "suser" : suser, + "keywords" : suser, + "tab_id" : sortby, + "context" : { + 'is_paginated' : is_paginated, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': users.has_previous(), + 'has_next': users.has_next(), + 'previous': users.previous_page_number(), + 'next': users.next_page_number(), + 'base_url' : base_url + } + + }, context_instance=RequestContext(request)) + +def user(request, id): + sort = request.GET.get('sort', 'stats') + user_view = dict((v.id, v) for v in USER_TEMPLATE_VIEWS).get(sort, USER_TEMPLATE_VIEWS[0]) + from forum import views + func = getattr(views, user_view.view_name) + return func(request, id, user_view) + +@login_required +def moderate_user(request, id): + """ajax handler of user moderation + """ + if not auth.can_moderate_users(request.user) or request.method != 'POST': + raise Http404 + if not request.is_ajax(): + return HttpResponseForbidden(mimetype="application/json") + + user = get_object_or_404(User, id=id) + form = ModerateUserForm(request.POST, instance=user) + + if form.is_valid(): + form.save() + logging.debug('data saved') + response = HttpResponse(simplejson.dumps(''), mimetype="application/json") + else: + response = HttpResponseForbidden(mimetype="application/json") + return response + +@login_required +def edit_user(request, id): + user = get_object_or_404(User, id=id) + if request.user != user: + raise Http404 + if request.method == "POST": + form = EditUserForm(user, request.POST) + if form.is_valid(): + new_email = sanitize_html(form.cleaned_data['email']) + + from django_authopenid.views import set_new_email + set_new_email(user, new_email) + + user.username = sanitize_html(form.cleaned_data['username']) + user.real_name = sanitize_html(form.cleaned_data['realname']) + user.website = sanitize_html(form.cleaned_data['website']) + user.location = sanitize_html(form.cleaned_data['city']) + user.date_of_birth = sanitize_html(form.cleaned_data['birthday']) + if len(user.date_of_birth) == 0: + user.date_of_birth = '1900-01-01' + user.about = sanitize_html(form.cleaned_data['about']) + + user.save() + # send user updated singal if full fields have been updated + if user.email and user.real_name and user.website and user.location and \ + user.date_of_birth and user.about: + user_updated.send(sender=user.__class__, instance=user, updated_by=user) + return HttpResponseRedirect(user.get_profile_url()) + else: + form = EditUserForm(user) + return render_to_response('user_edit.html', { + 'form' : form, + 'gravatar_faq_url' : reverse('faq') + '#gravatar', + }, context_instance=RequestContext(request)) + +def user_stats(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + questions = Question.objects.extra( + select={ + 'vote_count' : 'question.score', + 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s AND f.question_id = question.id', + 'la_user_id' : 'auth_user.id', + 'la_username' : 'auth_user.username', + 'la_user_gold' : 'auth_user.gold', + 'la_user_silver' : 'auth_user.silver', + 'la_user_bronze' : 'auth_user.bronze', + 'la_user_reputation' : 'auth_user.reputation' + }, + select_params=[user_id], + tables=['question', 'auth_user'], + where=['question.deleted = 0 AND question.author_id=%s AND question.last_activity_by_id = auth_user.id'], + params=[user_id], + order_by=['-vote_count', '-last_activity_at'] + ).values('vote_count', + 'favorited_myself', + 'id', + 'title', + 'author_id', + 'added_at', + 'answer_accepted', + 'answer_count', + 'comment_count', + 'view_count', + 'favourite_count', + 'summary', + 'tagnames', + 'vote_up_count', + 'vote_down_count', + 'last_activity_at', + 'la_user_id', + 'la_username', + 'la_user_gold', + 'la_user_silver', + 'la_user_bronze', + 'la_user_reputation')[:100] + + answered_questions = Question.objects.extra( + select={ + 'vote_up_count' : 'answer.vote_up_count', + 'vote_down_count' : 'answer.vote_down_count', + 'answer_id' : 'answer.id', + 'accepted' : 'answer.accepted', + 'vote_count' : 'answer.score', + 'comment_count' : 'answer.comment_count' + }, + tables=['question', 'answer'], + where=['answer.deleted=0 AND question.deleted=0 AND answer.author_id=%s AND answer.question_id=question.id'], + params=[user_id], + order_by=['-vote_count', '-answer_id'], + select_params=[user_id] + ).distinct().values('comment_count', + 'id', + 'answer_id', + 'title', + 'author_id', + 'accepted', + 'vote_count', + 'answer_count', + 'vote_up_count', + 'vote_down_count')[:100] + + up_votes = Vote.objects.get_up_vote_count_from_user(user) + down_votes = Vote.objects.get_down_vote_count_from_user(user) + votes_today = Vote.objects.get_votes_count_today_from_user(user) + votes_total = VOTE_RULES['scope_votes_per_user_per_day'] + + question_id_set = set(map(lambda v: v['id'], list(questions))) \ + | set(map(lambda v: v['id'], list(answered_questions))) + + user_tags = Tag.objects.filter(questions__id__in = question_id_set) + try: + from django.db.models import Count + awards = Award.objects.extra( + select={'id': 'badge.id', + 'name':'badge.name', + 'description': 'badge.description', + 'type': 'badge.type'}, + tables=['award', 'badge'], + order_by=['-awarded_at'], + where=['user_id=%s AND badge_id=badge.id'], + params=[user.id] + ).values('id', 'name', 'description', 'type') + total_awards = awards.count() + awards = awards.annotate(count = Count('badge__id')) + user_tags = user_tags.annotate(user_tag_usage_count=Count('name')) + + except ImportError: + awards = Award.objects.extra( + select={'id': 'badge.id', + 'count': 'count(badge_id)', + 'name':'badge.name', + 'description': 'badge.description', + 'type': 'badge.type'}, + tables=['award', 'badge'], + order_by=['-awarded_at'], + where=['user_id=%s AND badge_id=badge.id'], + params=[user.id] + ).values('id', 'count', 'name', 'description', 'type') + total_awards = awards.count() + awards.query.group_by = ['badge_id'] + + user_tags = user_tags.extra( + select={'user_tag_usage_count': 'COUNT(1)',}, + order_by=['-user_tag_usage_count'], + ) + user_tags.query.group_by = ['name'] + + if auth.can_moderate_users(request.user): + moderate_user_form = ModerateUserForm(instance=user) + else: + moderate_user_form = None + + return render_to_response(user_view.template_file,{ + 'moderate_user_form': moderate_user_form, + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "questions" : questions, + "answered_questions" : answered_questions, + "up_votes" : up_votes, + "down_votes" : down_votes, + "total_votes": up_votes + down_votes, + "votes_today_left": votes_total-votes_today, + "votes_total_per_day": votes_total, + "user_tags" : user_tags[:50], + "tags" : tags, + "awards": awards, + "total_awards" : total_awards, + }, context_instance=RequestContext(request)) + +def user_recent(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + def get_type_name(type_id): + for item in TYPE_ACTIVITY: + if type_id in item: + return item[1] + + class Event: + def __init__(self, time, type, title, summary, answer_id, question_id): + self.time = time + self.type = get_type_name(type) + self.type_id = type + self.title = title + self.summary = summary + slug_title = slugify(title) + self.title_link = reverse('question', kwargs={'id':question_id}) + u'%s' % slug_title + if int(answer_id) > 0: + self.title_link += '#%s' % answer_id + + class AwardEvent: + def __init__(self, time, type, id): + self.time = time + self.type = get_type_name(type) + self.type_id = type + self.badge = get_object_or_404(Badge, id=id) + + activities = [] + # ask questions + questions = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'active_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = ' + + 'question.id AND question.deleted=0 AND activity.user_id = %s AND activity.activity_type = %s'], + params=[question_type_id, user_id, TYPE_ACTIVITY_ASK_QUESTION], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'active_at', + 'activity_type' + ) + if len(questions) > 0: + questions = [(Event(q['active_at'], q['activity_type'], q['title'], '', '0', \ + q['question_id'])) for q in questions] + activities.extend(questions) + + # answers + answers = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'active_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'answer', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = answer.id AND ' + + 'answer.question_id=question.id AND answer.deleted=0 AND activity.user_id=%s AND '+ + 'activity.activity_type=%s AND question.deleted=0'], + params=[answer_type_id, user_id, TYPE_ACTIVITY_ANSWER], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'active_at', + 'activity_type' + ) + if len(answers) > 0: + answers = [(Event(q['active_at'], q['activity_type'], q['title'], '', q['answer_id'], \ + q['question_id'])) for q in answers] + activities.extend(answers) + + # question comments + comments = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'comment.object_id', + 'added_at' : 'comment.added_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'question', 'comment'], + + where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ + 'activity.user_id = comment.user_id AND comment.object_id=question.id AND '+ + 'comment.content_type_id=%s AND activity.user_id = %s AND activity.activity_type=%s AND ' + + 'question.deleted=0'], + params=[comment_type_id, question_type_id, user_id, TYPE_ACTIVITY_COMMENT_QUESTION], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'activity_type' + ) + + if len(comments) > 0: + comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ + q['question_id'])) for q in comments] + activities.extend(comments) + + # answer comments + comments = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'comment.added_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'question', 'answer', 'comment'], + + where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ + 'activity.user_id = comment.user_id AND comment.object_id=answer.id AND '+ + 'comment.content_type_id=%s AND question.id = answer.question_id AND '+ + 'activity.user_id = %s AND activity.activity_type=%s AND '+ + 'answer.deleted=0 AND question.deleted=0'], + params=[comment_type_id, answer_type_id, user_id, TYPE_ACTIVITY_COMMENT_ANSWER], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'activity_type' + ) + + if len(comments) > 0: + comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', q['answer_id'], \ + q['question_id'])) for q in comments] + activities.extend(comments) + + # question revisions + revisions = Activity.objects.extra( + select={ + 'title' : 'question_revision.title', + 'question_id' : 'question_revision.question_id', + 'added_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type', + 'summary' : 'question_revision.summary' + }, + tables=['activity', 'question_revision', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = question_revision.id AND '+ + 'question_revision.id=question.id AND question.deleted=0 AND '+ + 'activity.user_id = question_revision.author_id AND activity.user_id = %s AND '+ + 'activity.activity_type=%s'], + params=[question_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_QUESTION], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'activity_type', + 'summary' + ) + + if len(revisions) > 0: + revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], '0', \ + q['question_id'])) for q in revisions] + activities.extend(revisions) + + # answer revisions + revisions = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type', + 'summary' : 'answer_revision.summary' + }, + tables=['activity', 'answer_revision', 'question', 'answer'], + + where=['activity.content_type_id = %s AND activity.object_id = answer_revision.id AND '+ + 'activity.user_id = answer_revision.author_id AND activity.user_id = %s AND '+ + 'answer_revision.answer_id=answer.id AND answer.question_id = question.id AND '+ + 'question.deleted=0 AND answer.deleted=0 AND '+ + 'activity.activity_type=%s'], + params=[answer_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_ANSWER], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'answer_id', + 'activity_type', + 'summary' + ) + + if len(revisions) > 0: + revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], \ + q['answer_id'], q['question_id'])) for q in revisions] + activities.extend(revisions) + + # accepted answers + accept_answers = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'added_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type', + }, + tables=['activity', 'answer', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = answer.id AND '+ + 'activity.user_id = question.author_id AND activity.user_id = %s AND '+ + 'answer.deleted=0 AND question.deleted=0 AND '+ + 'answer.question_id=question.id AND activity.activity_type=%s'], + params=[answer_type_id, user_id, TYPE_ACTIVITY_MARK_ANSWER], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'activity_type', + ) + if len(accept_answers) > 0: + accept_answers = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ + q['question_id'])) for q in accept_answers] + activities.extend(accept_answers) + #award history + awards = Activity.objects.extra( + select={ + 'badge_id' : 'badge.id', + 'awarded_at': 'award.awarded_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'award', 'badge'], + where=['activity.user_id = award.user_id AND activity.user_id = %s AND '+ + 'award.badge_id=badge.id AND activity.object_id=award.id AND activity.activity_type=%s'], + params=[user_id, TYPE_ACTIVITY_PRIZE], + order_by=['-activity.active_at'] + ).values( + 'badge_id', + 'awarded_at', + 'activity_type' + ) + if len(awards) > 0: + awards = [(AwardEvent(q['awarded_at'], q['activity_type'], q['badge_id'])) for q in awards] + activities.extend(awards) + + activities.sort(lambda x,y: cmp(y.time, x.time)) + + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "activities" : activities[:user_view.data_size] + }, context_instance=RequestContext(request)) + +def user_responses(request, user_id, user_view): + """ + We list answers for question, comments, and answer accepted by others for this user. + """ + class Response: + def __init__(self, type, title, question_id, answer_id, time, username, user_id, content): + self.type = type + self.title = title + self.titlelink = reverse('question', args=[question_id]) + u'%s#%s' % (slugify(title), answer_id) + self.time = time + self.userlink = reverse('users') + u'%s/%s/' % (user_id, username) + self.username = username + self.content = u'%s ...' % strip_tags(content)[:300] + + def __unicode__(self): + return u'%s %s' % (self.type, self.titlelink) + + user = get_object_or_404(User, id=user_id) + responses = [] + answers = Answer.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'answer.added_at', + 'html' : 'answer.html', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + select_params=[user_id], + tables=['answer', 'question', 'auth_user'], + where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ + 'question.author_id = %s AND answer.author_id <> %s AND answer.author_id=auth_user.id'], + params=[user_id, user_id], + order_by=['-answer.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'html', + 'username', + 'user_id' + ) + if len(answers) > 0: + answers = [(Response(TYPE_RESPONSE['QUESTION_ANSWERED'], a['title'], a['question_id'], + a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] + responses.extend(answers) + + + # question comments + comments = Comment.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'comment.object_id', + 'added_at' : 'comment.added_at', + 'comment' : 'comment.comment', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + tables=['question', 'auth_user', 'comment'], + where=['question.deleted = 0 AND question.author_id = %s AND comment.object_id=question.id AND '+ + 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id'], + params=[user_id, question_type_id, user_id], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'comment', + 'username', + 'user_id' + ) + + if len(comments) > 0: + comments = [(Response(TYPE_RESPONSE['QUESTION_COMMENTED'], c['title'], c['question_id'], + '', c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] + responses.extend(comments) + + # answer comments + comments = Comment.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'comment.added_at', + 'comment' : 'comment.comment', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + tables=['answer', 'auth_user', 'comment', 'question'], + where=['answer.deleted = 0 AND answer.author_id = %s AND comment.object_id=answer.id AND '+ + 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id '+ + 'AND question.id = answer.question_id'], + params=[user_id, answer_type_id, user_id], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'comment', + 'username', + 'user_id' + ) + + if len(comments) > 0: + comments = [(Response(TYPE_RESPONSE['ANSWER_COMMENTED'], c['title'], c['question_id'], + c['answer_id'], c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] + responses.extend(comments) + + # answer has been accepted + answers = Answer.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'answer.accepted_at', + 'html' : 'answer.html', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + select_params=[user_id], + tables=['answer', 'question', 'auth_user'], + where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ + 'answer.author_id = %s AND answer.accepted=1 AND question.author_id=auth_user.id'], + params=[user_id], + order_by=['-answer.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'html', + 'username', + 'user_id' + ) + if len(answers) > 0: + answers = [(Response(TYPE_RESPONSE['ANSWER_ACCEPTED'], a['title'], a['question_id'], + a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] + responses.extend(answers) + + # sort posts by time + responses.sort(lambda x,y: cmp(y.time, x.time)) + + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "responses" : responses[:user_view.data_size], + + }, context_instance=RequestContext(request)) + +def user_votes(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + if not can_view_user_votes(request.user, user): + raise Http404 + votes = [] + question_votes = Vote.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 0, + 'voted_at' : 'vote.voted_at', + 'vote' : 'vote', + }, + select_params=[user_id], + tables=['vote', 'question', 'auth_user'], + where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = question.id '+ + 'AND vote.user_id=auth_user.id'], + params=[question_type_id, user_id], + order_by=['-vote.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'voted_at', + 'vote', + ) + if(len(question_votes) > 0): + votes.extend(question_votes) + + answer_votes = Vote.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'voted_at' : 'vote.voted_at', + 'vote' : 'vote', + }, + select_params=[user_id], + tables=['vote', 'answer', 'question', 'auth_user'], + where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = answer.id '+ + 'AND answer.question_id = question.id AND vote.user_id=auth_user.id'], + params=[answer_type_id, user_id], + order_by=['-vote.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'voted_at', + 'vote', + ) + if(len(answer_votes) > 0): + votes.extend(answer_votes) + votes.sort(lambda x,y: cmp(y['voted_at'], x['voted_at'])) + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "votes" : votes[:user_view.data_size] + + }, context_instance=RequestContext(request)) + +def user_reputation(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + try: + from django.db.models import Sum + reputation = Repute.objects.extra( + select={'question_id':'question_id', + 'title': 'question.title'}, + tables=['repute', 'question'], + order_by=['-reputed_at'], + where=['user_id=%s AND question_id=question.id'], + params=[user.id] + ).values('question_id', 'title', 'reputed_at', 'reputation') + reputation = reputation.annotate(positive=Sum("positive"), negative=Sum("negative")) + except ImportError: + reputation = Repute.objects.extra( + select={'positive':'sum(positive)', 'negative':'sum(negative)', 'question_id':'question_id', + 'title': 'question.title'}, + tables=['repute', 'question'], + order_by=['-reputed_at'], + where=['user_id=%s AND question_id=question.id'], + params=[user.id] + ).values('positive', 'negative', 'question_id', 'title', 'reputed_at', 'reputation') + reputation.query.group_by = ['question_id'] + + rep_list = [] + for rep in Repute.objects.filter(user=user).order_by('reputed_at'): + dic = '[%s,%s]' % (calendar.timegm(rep.reputed_at.timetuple()) * 1000, rep.reputation) + rep_list.append(dic) + reps = ','.join(rep_list) + reps = '[%s]' % reps + + return render_to_response(user_view.template_file, { + "tab_name": user_view.id, + "tab_description": user_view.tab_description, + "page_title": user_view.page_title, + "view_user": user, + "reputation": reputation, + "reps": reps + }, context_instance=RequestContext(request)) + +def user_favorites(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + questions = Question.objects.extra( + select={ + 'vote_count' : 'question.vote_up_count + question.vote_down_count', + 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s '+ + 'AND f.question_id = question.id', + 'la_user_id' : 'auth_user.id', + 'la_username' : 'auth_user.username', + 'la_user_gold' : 'auth_user.gold', + 'la_user_silver' : 'auth_user.silver', + 'la_user_bronze' : 'auth_user.bronze', + 'la_user_reputation' : 'auth_user.reputation' + }, + select_params=[user_id], + tables=['question', 'auth_user', 'favorite_question'], + where=['question.deleted = 0 AND question.last_activity_by_id = auth_user.id '+ + 'AND favorite_question.question_id = question.id AND favorite_question.user_id = %s'], + params=[user_id], + order_by=['-vote_count', '-question.id'] + ).values('vote_count', + 'favorited_myself', + 'id', + 'title', + 'author_id', + 'added_at', + 'answer_accepted', + 'answer_count', + 'comment_count', + 'view_count', + 'favourite_count', + 'summary', + 'tagnames', + 'vote_up_count', + 'vote_down_count', + 'last_activity_at', + 'la_user_id', + 'la_username', + 'la_user_gold', + 'la_user_silver', + 'la_user_bronze', + 'la_user_reputation') + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "questions" : questions[:user_view.data_size], + "view_user" : user + }, context_instance=RequestContext(request)) + +def user_email_subscriptions(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + if request.method == 'POST': + email_feeds_form = EditUserEmailFeedsForm(request.POST) + tag_filter_form = TagFilterSelectionForm(request.POST, instance=user) + if email_feeds_form.is_valid() and tag_filter_form.is_valid(): + + action_status = None + tag_filter_saved = tag_filter_form.save() + if tag_filter_saved: + action_status = _('changes saved') + if 'save' in request.POST: + feeds_saved = email_feeds_form.save(user) + if feeds_saved: + action_status = _('changes saved') + elif 'stop_email' in request.POST: + email_stopped = email_feeds_form.reset().save(user) + initial_values = EditUserEmailFeedsForm.NO_EMAIL_INITIAL + email_feeds_form = EditUserEmailFeedsForm(initial=initial_values) + if email_stopped: + action_status = _('email updates canceled') + else: + email_feeds_form = EditUserEmailFeedsForm() + email_feeds_form.set_initial_values(user) + tag_filter_form = TagFilterSelectionForm(instance=user) + action_status = None + return render_to_response(user_view.template_file,{ + 'tab_name':user_view.id, + 'tab_description':user_view.tab_description, + 'page_title':user_view.page_title, + 'view_user':user, + 'email_feeds_form':email_feeds_form, + 'tag_filter_selection_form':tag_filter_form, + 'action_status':action_status, + }, context_instance=RequestContext(request)) + +def question_comments(request, id): + question = get_object_or_404(Question, id=id) + user = request.user + return __comments(request, question, 'question') + +def answer_comments(request, id): + answer = get_object_or_404(Answer, id=id) + user = request.user + return __comments(request, answer, 'answer') + +def __comments(request, obj, type): + # only support get comments by ajax now + user = request.user + if request.is_ajax(): + if request.method == "GET": + response = __generate_comments_json(obj, type, user) + elif request.method == "POST": + if auth.can_add_comments(user,obj): + comment_data = request.POST.get('comment') + comment = Comment(content_object=obj, comment=comment_data, user=request.user) + comment.save() + obj.comment_count = obj.comment_count + 1 + obj.save() + response = __generate_comments_json(obj, type, user) + else: + response = HttpResponseForbidden(mimetype="application/json") + return response + +def __generate_comments_json(obj, type, user): + comments = obj.comments.all().order_by('id') + # {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} + json_comments = [] + from forum.templatetags.extra_tags import diff_date + for comment in comments: + comment_user = comment.user + delete_url = "" + if user != None and auth.can_delete_comment(user, comment): + #/posts/392845/comments/219852/delete + #todo translate this url + delete_url = reverse(index) + type + "s/%s/comments/%s/delete/" % (obj.id, comment.id) + json_comments.append({"id" : comment.id, + "object_id" : obj.id, + "comment_age" : diff_date(comment.added_at), + "text" : comment.comment, + "user_display_name" : comment_user.username, + "user_url" : comment_user.get_profile_url(), + "delete_url" : delete_url + }) + + data = simplejson.dumps(json_comments) + return HttpResponse(data, mimetype="application/json") + +def delete_comment(request, object_id='', comment_id='', commented_object_type=None): + response = None + commented_object = None + if commented_object_type == 'question': + commented_object = Question + elif commented_object_type == 'answer': + commented_object = Answer + + if request.is_ajax(): + comment = get_object_or_404(Comment, id=comment_id) + if auth.can_delete_comment(request.user, comment): + obj = get_object_or_404(commented_object, id=object_id) + obj.comments.remove(comment) + obj.comment_count = obj.comment_count - 1 + obj.save() + user = request.user + return __generate_comments_json(obj, commented_object_type, user) + raise PermissionDenied() + +def logout(request): + return render_to_response('logout.html', { + 'next' : get_next_url(request), + }, context_instance=RequestContext(request)) + +def badges(request): + badges = Badge.objects.all().order_by('type') + my_badges = [] + if request.user.is_authenticated(): + my_badges = Award.objects.filter(user=request.user) + my_badges.query.group_by = ['badge_id'] + + return render_to_response('badges.html', { + 'badges' : badges, + 'mybadges' : my_badges, + 'feedback_faq_url' : reverse('feedback'), + }, context_instance=RequestContext(request)) + +def badge(request, id): + badge = get_object_or_404(Badge, id=id) + awards = Award.objects.extra( + select={'id': 'auth_user.id', + 'name': 'auth_user.username', + 'rep':'auth_user.reputation', + 'gold': 'auth_user.gold', + 'silver': 'auth_user.silver', + 'bronze': 'auth_user.bronze'}, + tables=['award', 'auth_user'], + where=['badge_id=%s AND user_id=auth_user.id'], + params=[id] + ).distinct('id') + + return render_to_response('badge.html', { + 'awards' : awards, + 'badge' : badge, + }, context_instance=RequestContext(request)) + +def read_message(request): + if request.method == "POST": + if request.POST['formdata'] == 'required': + request.session['message_silent'] = 1 + if request.user.is_authenticated(): + request.user.delete_messages() + return HttpResponse('') + +def upload(request): + class FileTypeNotAllow(Exception): + pass + class FileSizeNotAllow(Exception): + pass + class UploadPermissionNotAuthorized(Exception): + pass + + #%s + xml_template = "%s" + + try: + f = request.FILES['file-upload'] + # check upload permission + if not can_upload_files(request.user): + raise UploadPermissionNotAuthorized + + # check file type + file_name_suffix = os.path.splitext(f.name)[1].lower() + if not file_name_suffix in settings.ALLOW_FILE_TYPES: + raise FileTypeNotAllow + + # generate new file name + new_file_name = str(time.time()).replace('.', str(random.randint(0,100000))) + file_name_suffix + # use default storage to store file + default_storage.save(new_file_name, f) + # check file size + # byte + size = default_storage.size(new_file_name) + if size > settings.ALLOW_MAX_FILE_SIZE: + default_storage.delete(new_file_name) + raise FileSizeNotAllow + + result = xml_template % ('Good', '', default_storage.url(new_file_name)) + except UploadPermissionNotAuthorized: + result = xml_template % ('', _('uploading images is limited to users with >60 reputation points'), '') + except FileTypeNotAllow: + result = xml_template % ('', _("allowed file types are 'jpg', 'jpeg', 'gif', 'bmp', 'png', 'tiff'"), '') + except FileSizeNotAllow: + result = xml_template % ('', _("maximum upload file size is %sK") % settings.ALLOW_MAX_FILE_SIZE / 1024, '') + except Exception: + result = xml_template % ('', _('Error uploading file. Please contact the site administrator. Thank you. %s' % Exception), '') + + return HttpResponse(result, mimetype="application/xml") + +def books(request): + return HttpResponseRedirect(reverse('books') + '/mysql-zhaoyang') + +def book(request, short_name, unanswered=False): + """ + 1. questions list + 2. book info + 3. author info and blog rss items + """ + """ + List of Questions, Tagged questions, and Unanswered questions. + """ + books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) + match_count = len(books) + if match_count == 0: + raise Http404 + else: + # the book info + book = books[0] + # get author info + author_info = BookAuthorInfo.objects.get(book=book) + # get author rss info + author_rss = BookAuthorRss.objects.filter(book=book) + + # get pagesize from session, if failed then get default value + user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) + # set pagesize equal to logon user specified value in database + if request.user.is_authenticated() and request.user.questions_per_page > 0: + user_page_size = request.user.questions_per_page + + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + view_id = request.GET.get('sort', None) + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } + try: + orderby = view_dic[view_id] + except KeyError: + view_id = "latest" + orderby = "-added_at" + + # check if request is from tagged questions + if unanswered: + # check if request is from unanswered questions + # Article.objects.filter(publications__id__exact=1) + objects = Question.objects.filter(book__id__exact=book.id, deleted=False, answer_count=0).order_by(orderby) + else: + objects = Question.objects.filter(book__id__exact=book.id, deleted=False).order_by(orderby) + + # RISK - inner join queries + objects = objects.select_related(); + objects_list = Paginator(objects, user_page_size) + questions = objects_list.page(page) + + return render_to_response('book.html', { + "book" : book, + "author_info" : author_info, + "author_rss" : author_rss, + "questions" : questions, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': questions.has_previous(), + 'has_next': questions.has_next(), + 'previous': questions.previous_page_number(), + 'next': questions.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'pagesize' : user_page_size + } + }, context_instance=RequestContext(request)) + +@login_required +def ask_book(request, short_name): + if request.method == "POST": + form = AskForm(request.POST) + if form.is_valid(): + added_at = datetime.datetime.now() + html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) + question = Question( + title = strip_tags(form.cleaned_data['title']), + author = request.user, + added_at = added_at, + last_activity_at = added_at, + last_activity_by = request.user, + wiki = form.cleaned_data['wiki'], + tagnames = form.cleaned_data['tags'].strip(), + html = html, + summary = strip_tags(html)[:120] + ) + if question.wiki: + question.last_edited_by = question.author + question.last_edited_at = added_at + question.wikified_at = added_at + + question.save() + + # create the first revision + QuestionRevision.objects.create( + question = question, + revision = 1, + title = question.title, + author = request.user, + revised_at = added_at, + tagnames = question.tagnames, + summary = CONST['default_version'], + text = form.cleaned_data['text'] + ) + + books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) + match_count = len(books) + if match_count == 1: + # the book info + book = books[0] + book.questions.add(question) + + return HttpResponseRedirect(question.get_absolute_url()) + else: + form = AskForm() + + tags = _get_tags_cache_json() + return render_to_response('ask.html', { + 'form' : form, + 'tags' : tags, + 'email_validation_faq_url': reverse('faq') + '#validate', + }, context_instance=RequestContext(request)) + +def search(request): + """ + Search by question, user and tag keywords. + For questions now we only search keywords in question title. + """ + if request.method == "GET": + keywords = request.GET.get("q") + search_type = request.GET.get("t") + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + if keywords is None: + return HttpResponseRedirect(reverse(index)) + if search_type == 'tag': + return HttpResponseRedirect(reverse('tags') + '?q=%s&page=%s' % (keywords.strip(), page)) + elif search_type == "user": + return HttpResponseRedirect(reverse('users') + '?q=%s&page=%s' % (keywords.strip(), page)) + elif search_type == "question": + + template_file = "questions.html" + # Set flag to False by default. If it is equal to True, then need to be saved. + pagesize_changed = False + # get pagesize from session, if failed then get default value + user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) + # set pagesize equal to logon user specified value in database + if request.user.is_authenticated() and request.user.questions_per_page > 0: + user_page_size = request.user.questions_per_page + + try: + page = int(request.GET.get('page', '1')) + # get new pagesize from UI selection + pagesize = int(request.GET.get('pagesize', user_page_size)) + if pagesize <> user_page_size: + pagesize_changed = True + + except ValueError: + page = 1 + pagesize = user_page_size + + # save this pagesize to user database + if pagesize_changed: + request.session["pagesize"] = pagesize + if request.user.is_authenticated(): + user = request.user + user.questions_per_page = pagesize + user.save() + + view_id = request.GET.get('sort', None) + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } + try: + orderby = view_dic[view_id] + except KeyError: + view_id = "latest" + orderby = "-added_at" + + if settings.USE_SPHINX_SEARCH == True: + #search index is now free of delete questions and answers + #so there is not "antideleted" filtering here + objects = Question.search.query(keywords) + #no related selection either because we're relying on full text search here + else: + objects = Question.objects.filter(deleted=False).extra(where=['title like %s'], params=['%' + keywords + '%']).order_by(orderby) + # RISK - inner join queries + objects = objects.select_related(); + + objects_list = Paginator(objects, pagesize) + questions = objects_list.page(page) + + # Get related tags from this page objects + related_tags = [] + for question in questions.object_list: + tags = list(question.tags.all()) + for tag in tags: + if tag not in related_tags: + related_tags.append(tag) + + #if is_search is true in the context, prepend this string to soting tabs urls + search_uri = "?q=%s&page=%d&t=question" % ("+".join(keywords.split()), page) + + return render_to_response(template_file, { + "questions" : questions, + "tab_id" : view_id, + "questions_count" : objects_list.count, + "tags" : related_tags, + "searchtag" : None, + "searchtitle" : keywords, + "keywords" : keywords, + "is_unanswered" : False, + "is_search": True, + "search_uri": search_uri, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': questions.has_previous(), + 'has_next': questions.has_next(), + 'previous': questions.previous_page_number(), + 'next': questions.next_page_number(), + 'base_url' : request.path + '?t=question&q=%s&sort=%s&' % (keywords, view_id), + 'pagesize' : pagesize + }}, context_instance=RequestContext(request)) + + else: + raise Http404 diff --git a/templates/questions.html b/templates/questions.html index 9387b345..67751996 100644 --- a/templates/questions.html +++ b/templates/questions.html @@ -1,235 +1,235 @@ -{% extends "base.html" %} - -{% load extra_tags %} -{% load i18n %} -{% load humanize %} -{% load extra_filters %} -{% load smart_if %} -{% block title %}{% spaceless %}{% trans "Questions" %}{% endspaceless %}{% endblock %} -{% block forejs %} - - - -{% endblock %} -{% block content %} -
-
- {% if searchtag %} - {% trans "Found by tags" %} - {% else %} - {% if searchtitle %} - {% if settings.USE_SPHINX_SEARCH %} - {% trans "Search results" %} - {% else %} - {% trans "Found by title" %} - {% endif %} - {% else %} - {% if is_unanswered %} - {% trans "Unanswered questions" %} - {% else %} - {% trans "All questions" %} - {% endif %} - {% endif %} - {% endif %} -
-
- {% trans "newest" %} - {% trans "active" %} - {% trans "hottest" %} - {% trans "most voted" %} -
-
-
- {% for question in questions.object_list %} -
0 %} - style="background:#ffff99;" - {% else %} - {% if not request.user.hide_ignored_questions %} - {% if question.ignored_score > 0 %} - style="background:#f3f3f3;" - {% endif %} - {% endif %} - {% endif %} - {% endif %} - > -

- {{ question.get_question_title }} -

-
- - - - - - - - - - - -
{{ question.answer_count|intcomma }} {{ question.score|intcomma }} {{ question.view_count|cnprog_intword|safe }}
{% trans "answers" %}{% trans "votes" %}{% trans "views" %}
-
- -
- {{ question.summary }}... -
- - {% ifequal tab_id 'active'%} - {% if question.wiki and settings.WIKI_ON %} - {% trans "community wiki" %} - {% diff_date question.added_at %} - {% else %} -
- {% comment %}{% gravatar question.last_activity_by 24 %}{% endcomment %} - {{ question.last_activity_by }} - {% get_score_badge question.last_activity_by %} - {% diff_date question.last_activity_at %} -
- {% endif %} - {% else %} - {% if question.wiki and settings.WIKI_ON %} - {% trans "community wiki" %} - {% diff_date question.added_at %} - {% else %} -
- {% comment %}{% gravatar question.author 24 %}{% endcomment %} - {% if question.last_activity_at != question.added_at %} - {% if question.author.id != question.last_activity_by.id %} - {% trans "Posted:" %} - {{ question.author }} - {% get_score_badge question.author %} - / {% trans "Updated:" %} - {{ question.last_activity_by }} - {% get_score_badge question.last_activity_by %} - {% diff_date question.last_activity_at %} - {% else %} - {% trans "Updated:" %} - {{ question.last_activity_by }} - {% get_score_badge question.last_activity_by %} - {% diff_date question.last_activity_at %} - {% endif %} - {% else %} - {% trans "Posted:" %} - {{ question.author }} - {% get_score_badge question.author %} - {% diff_date question.added_at %} - {% endif %} -
- {% endif %} - {% endifequal %} - -
- {% for tag in question.tagname_list %} - - {% endfor %} -
-
- {% endfor %} - {% if searchtitle %} - {% if questions_count == 0 %} -

- {% trans "Did not find anything?" %} - {% else %} -

- {% trans "Did not find what you were looking for?" %} - {% endif %} - {% trans "Please, post your question!" %} -

- {% endif %} -
-{% endblock %} - -{% block tail %} -
{% cnprog_paginator context %}
-
{% cnprog_pagesize context %}
-{% endblock %} - -{% block sidebar %} -
- {% if searchtag %} - {% blocktrans count questions_count as cnt with questions_count|intcomma as q_num and searchtag as tagname %} - have total {{q_num}} questions tagged {{tagname}} - {% plural %} - have total {{q_num}} questions tagged {{tagname}} - {% endblocktrans %} - {% else %} - {% if searchtitle %} - {% if settings.USE_SPHINX_SEARCH %} - {% blocktrans count questions_count as cnt with questions_count|intcomma as q_num %} - have total {{q_num}} questions containing {{searchtitle}} in full text - {% plural %} - have total {{q_num}} questions containing {{searchtitle}} in full text - {% endblocktrans %} - {% else %} - {% blocktrans count questions_count as cnt with questions_count|intcomma as q_num %} - have total {{q_num}} questions containing {{searchtitle}} - {% plural %} - have total {{q_num}} questions containing {{searchtitle}} - {% endblocktrans %} - {% endif %} - {% else %} - {% if is_unanswered %} - {% blocktrans count questions as cnt with questions_count|intcomma as q_num %} - have total {{q_num}} unanswered questions - {% plural %} - have total {{q_num}} unanswered questions - {% endblocktrans %} - {% else %} - {% blocktrans count questions as cnt with questions_count|intcomma as q_num %} - have total {{q_num}} questions - {% plural %} - have total {{q_num}} questions - {% endblocktrans %} - {% endif %} - {% endif %} - {% endif %} -

- {% ifequal tab_id "latest" %} - {% trans "latest questions info" %} - {% endifequal %} - - {% ifequal tab_id "active" %} - {% trans "Questions are sorted by the time of last update." %} - {% trans "Most recently answered ones are shown first." %} - {% endifequal %} - - {% ifequal tab_id "hottest" %} - {% trans "Questions sorted by number of responses." %} - {% trans "Most answered questions are shown first." %} - {% endifequal %} - - {% ifequal tab_id "mostvoted" %} - {% trans "Questions are sorted by the number of votes." %} - {% trans "Most voted questions are shown first." %} - {% endifequal %} -

-
-{% if request.user.is_authenticated %} -{% include "tag_selector.html" %} -{% endif %} -
-

{% trans "Related tags" %}

-
- {% for tag in tags %} - - × {{ tag.used_count|intcomma }} -
- {% endfor %} -
-
- -{% endblock %} - +{% extends "base.html" %} + +{% load extra_tags %} +{% load i18n %} +{% load humanize %} +{% load extra_filters %} +{% load smart_if %} +{% block title %}{% spaceless %}{% trans "Questions" %}{% endspaceless %}{% endblock %} +{% block forejs %} + + + +{% endblock %} +{% block content %} +
+
+ {% if searchtag %} + {% trans "Found by tags" %} + {% else %} + {% if searchtitle %} + {% if settings.USE_SPHINX_SEARCH %} + {% trans "Search results" %} + {% else %} + {% trans "Found by title" %} + {% endif %} + {% else %} + {% if is_unanswered %} + {% trans "Unanswered questions" %} + {% else %} + {% trans "All questions" %} + {% endif %} + {% endif %} + {% endif %} +
+
+ {% trans "newest" %} + {% trans "active" %} + {% trans "hottest" %} + {% trans "most voted" %} +
+
+
+ {% for question in questions.object_list %} +
0 %} + style="background:#ffff99;" + {% else %} + {% if not request.user.hide_ignored_questions %} + {% if question.ignored_score > 0 %} + style="background:#f3f3f3;" + {% endif %} + {% endif %} + {% endif %} + {% endif %} + > +

+ {{ question.get_question_title }} +

+
+ + + + + + + + + + + +
{{ question.answer_count|intcomma }} {{ question.score|intcomma }} {{ question.view_count|cnprog_intword|safe }}
{% trans "answers" %}{% trans "votes" %}{% trans "views" %}
+
+ +
+ {{ question.summary }}... +
+ + {% ifequal tab_id 'active'%} + {% if question.wiki and settings.WIKI_ON %} + {% trans "community wiki" %} + {% diff_date question.added_at %} + {% else %} +
+ {% comment %}{% gravatar question.last_activity_by 24 %}{% endcomment %} + {{ question.last_activity_by }} + {% get_score_badge question.last_activity_by %} + {% diff_date question.last_activity_at %} +
+ {% endif %} + {% else %} + {% if question.wiki and settings.WIKI_ON %} + {% trans "community wiki" %} + {% diff_date question.added_at %} + {% else %} +
+ {% comment %}{% gravatar question.author 24 %}{% endcomment %} + {% if question.last_activity_at != question.added_at %} + {% if question.author.id != question.last_activity_by.id %} + {% trans "Posted:" %} + {{ question.author }} + {% get_score_badge question.author %} + / {% trans "Updated:" %} + {{ question.last_activity_by }} + {% get_score_badge question.last_activity_by %} + {% diff_date question.last_activity_at %} + {% else %} + {% trans "Updated:" %} + {{ question.last_activity_by }} + {% get_score_badge question.last_activity_by %} + {% diff_date question.last_activity_at %} + {% endif %} + {% else %} + {% trans "Posted:" %} + {{ question.author }} + {% get_score_badge question.author %} + {% diff_date question.added_at %} + {% endif %} +
+ {% endif %} + {% endifequal %} + +
+ {% for tag in question.tagname_list %} + + {% endfor %} +
+
+ {% endfor %} + {% if searchtitle %} + {% if questions_count == 0 %} +

+ {% trans "Did not find anything?" %} + {% else %} +

+ {% trans "Did not find what you were looking for?" %} + {% endif %} + {% trans "Please, post your question!" %} +

+ {% endif %} +
+{% endblock %} + +{% block tail %} +
{% cnprog_paginator context %}
+
{% cnprog_pagesize context %}
+{% endblock %} + +{% block sidebar %} +
+ {% if searchtag %} + {% blocktrans count questions_count as cnt with questions_count|intcomma as q_num and searchtag as tagname %} + have total {{q_num}} questions tagged {{tagname}} + {% plural %} + have total {{q_num}} questions tagged {{tagname}} + {% endblocktrans %} + {% else %} + {% if searchtitle %} + {% if settings.USE_SPHINX_SEARCH %} + {% blocktrans count questions_count as cnt with questions_count|intcomma as q_num %} + have total {{q_num}} questions containing {{searchtitle}} in full text + {% plural %} + have total {{q_num}} questions containing {{searchtitle}} in full text + {% endblocktrans %} + {% else %} + {% blocktrans count questions_count as cnt with questions_count|intcomma as q_num %} + have total {{q_num}} questions containing {{searchtitle}} + {% plural %} + have total {{q_num}} questions containing {{searchtitle}} + {% endblocktrans %} + {% endif %} + {% else %} + {% if is_unanswered %} + {% blocktrans count questions as cnt with questions_count|intcomma as q_num %} + have total {{q_num}} unanswered questions + {% plural %} + have total {{q_num}} unanswered questions + {% endblocktrans %} + {% else %} + {% blocktrans count questions as cnt with questions_count|intcomma as q_num %} + have total {{q_num}} questions + {% plural %} + have total {{q_num}} questions + {% endblocktrans %} + {% endif %} + {% endif %} + {% endif %} +

+ {% ifequal tab_id "latest" %} + {% trans "latest questions info" %} + {% endifequal %} + + {% ifequal tab_id "active" %} + {% trans "Questions are sorted by the time of last update." %} + {% trans "Most recently answered ones are shown first." %} + {% endifequal %} + + {% ifequal tab_id "hottest" %} + {% trans "Questions sorted by number of responses." %} + {% trans "Most answered questions are shown first." %} + {% endifequal %} + + {% ifequal tab_id "mostvoted" %} + {% trans "Questions are sorted by the number of votes." %} + {% trans "Most voted questions are shown first." %} + {% endifequal %} +

+
+{% if request.user.is_authenticated %} +{% include "tag_selector.html" %} +{% endif %} +
+

{% trans "Related tags" %}

+
+ {% for tag in tags %} + + × {{ tag.used_count|intcomma }} +
+ {% endfor %} +
+
+ +{% endblock %} + -- cgit v1.2.3-1-g7c22 From 9265259c2d4ae064254b84dae36da095e8cb4c7b Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 19:37:10 +0000 Subject: Simple fix on an sql querie to make it db agnostic. --- forum/managers.py | 481 +++++++++++++++++++++++++++--------------------------- 1 file changed, 241 insertions(+), 240 deletions(-) diff --git a/forum/managers.py b/forum/managers.py index 90437e91..ce67c237 100644 --- a/forum/managers.py +++ b/forum/managers.py @@ -1,240 +1,241 @@ -import datetime -import logging -from django.contrib.auth.models import User, UserManager -from django.db import connection, models, transaction -from django.db.models import Q -from forum.models import * -from urllib import quote, unquote - -class QuestionManager(models.Manager): - - def update_tags(self, question, tagnames, user): - """ - Updates Tag associations for a question to match the given - tagname string. - - Returns ``True`` if tag usage counts were updated as a result, - ``False`` otherwise. - """ - from forum.models import Tag - current_tags = list(question.tags.all()) - current_tagnames = set(t.name for t in current_tags) - updated_tagnames = set(t for t in tagnames.split(' ') if t) - modified_tags = [] - - removed_tags = [t for t in current_tags - if t.name not in updated_tagnames] - if removed_tags: - modified_tags.extend(removed_tags) - question.tags.remove(*removed_tags) - - added_tagnames = updated_tagnames - current_tagnames - if added_tagnames: - added_tags = Tag.objects.get_or_create_multiple(added_tagnames, - user) - modified_tags.extend(added_tags) - question.tags.add(*added_tags) - - if modified_tags: - Tag.objects.update_use_counts(modified_tags) - return True - - return False - - def update_answer_count(self, question): - """ - Executes an UPDATE query to update denormalised data with the - number of answers the given question has. - """ - - # for some reasons, this Answer class failed to be imported, - # although we have imported all classes from models on top. - from forum.models import Answer - self.filter(id=question.id).update( - answer_count=Answer.objects.get_answers_from_question(question).filter(deleted=False).count()) - - def update_view_count(self, question): - """ - update counter+1 when user browse question page - """ - self.filter(id=question.id).update(view_count = question.view_count + 1) - - def update_favorite_count(self, question): - """ - update favourite_count for given question - """ - from forum.models import FavoriteQuestion - self.filter(id=question.id).update(favourite_count = FavoriteQuestion.objects.filter(question=question).count()) - - def get_similar_questions(self, question): - """ - Get 10 similar questions for given one. - This will search the same tag list for give question(by exactly same string) first. - Questions with the individual tags will be added to list if above questions are not full. - """ - #print datetime.datetime.now() - questions = list(self.filter(tagnames = question.tagnames, deleted=False).all()) - - tags_list = question.tags.all() - for tag in tags_list: - extend_questions = self.filter(tags__id = tag.id, deleted=False)[:50] - for item in extend_questions: - if item not in questions and len(questions) < 10: - questions.append(item) - - #print datetime.datetime.now() - return questions - -class TagManager(models.Manager): - UPDATE_USED_COUNTS_QUERY = ( - 'UPDATE tag ' - 'SET used_count = (' - 'SELECT COUNT(*) FROM question_tags ' - 'INNER JOIN question ON question_id=question.id ' - 'WHERE tag_id = tag.id AND question.deleted=0' - ') ' - 'WHERE id IN (%s)') - - def get_valid_tags(self, page_size): - from forum.models import Tag - tags = Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-id")[:page_size] - return tags - - def get_or_create_multiple(self, names, user): - """ - Fetches a list of Tags with the given names, creating any Tags - which don't exist when necesssary. - """ - tags = list(self.filter(name__in=names)) - #Set all these tag visible - for tag in tags: - if tag.deleted: - tag.deleted = False - tag.deleted_by = None - tag.deleted_at = None - tag.save() - - if len(tags) < len(names): - existing_names = set(tag.name for tag in tags) - new_names = [name for name in names if name not in existing_names] - tags.extend([self.create(name=name, created_by=user) - for name in new_names if self.filter(name=name).count() == 0 and len(name.strip()) > 0]) - - return tags - - def update_use_counts(self, tags): - """Updates the given Tags with their current use counts.""" - if not tags: - return - cursor = connection.cursor() - query = self.UPDATE_USED_COUNTS_QUERY % ','.join(['%s'] * len(tags)) - cursor.execute(query, [tag.id for tag in tags]) - transaction.commit_unless_managed() - - def get_tags_by_questions(self, questions): - question_ids = [] - for question in questions: - question_ids.append(question.id) - - question_ids_str = ','.join([str(id) for id in question_ids]) - related_tags = self.extra( - tables=['tag', 'question_tags'], - where=["tag.id = question_tags.tag_id AND question_tags.question_id IN (" + question_ids_str + ")"] - ).distinct() - - return related_tags - -class AnswerManager(models.Manager): - GET_ANSWERS_FROM_USER_QUESTIONS = u'SELECT answer.* FROM answer INNER JOIN question ON answer.question_id = question.id WHERE question.author_id =%s AND answer.author_id <> %s' - def get_answers_from_question(self, question, user=None): - """ - Retrieves visibile answers for the given question. Delete answers - are only visibile to the person who deleted them. - """ - - if user is None or not user.is_authenticated(): - return self.filter(question=question, deleted=False) - else: - return self.filter(Q(question=question), - Q(deleted=False) | Q(deleted_by=user)) - - def get_answers_from_questions(self, user_id): - """ - Retrieves visibile answers for the given question. Which are not included own answers - """ - cursor = connection.cursor() - cursor.execute(self.GET_ANSWERS_FROM_USER_QUESTIONS, [user_id, user_id]) - return cursor.fetchall() - -class VoteManager(models.Manager): - COUNT_UP_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = 1" - COUNT_DOWN_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = -1" - COUNT_VOTES_PER_DAY_BY_USER = "SELECT COUNT(*) FROM vote WHERE user_id = %s AND DATE(voted_at) = DATE(NOW())" - def get_up_vote_count_from_user(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_UP_VOTE_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - else: - return 0 - - def get_down_vote_count_from_user(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_DOWN_VOTE_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - else: - return 0 - - def get_votes_count_today_from_user(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_VOTES_PER_DAY_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - - else: - return 0 - -class FlaggedItemManager(models.Manager): - COUNT_FLAGS_PER_DAY_BY_USER = "SELECT COUNT(*) FROM flagged_item WHERE user_id = %s AND DATE(flagged_at) = DATE(NOW())" - def get_flagged_items_count_today(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_FLAGS_PER_DAY_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - - else: - return 0 - -class ReputeManager(models.Manager): - COUNT_REPUTATION_PER_DAY_BY_USER = "SELECT SUM(positive)+SUM(negative) FROM repute WHERE user_id = %s AND (reputation_type=1 OR reputation_type=-8) AND DATE(reputed_at) = DATE(NOW())" - def get_reputation_by_upvoted_today(self, user): - """ - For one user in one day, he can only earn rep till certain score (ep. +200) - by upvoted(also substracted from upvoted canceled). This is because we need - to prohibit gaming system by upvoting/cancel again and again. - """ - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_REPUTATION_PER_DAY_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - - else: - return 0 -class AwardManager(models.Manager): - def get_recent_awards(self): - awards = super(AwardManager, self).extra( - select={'badge_id': 'badge.id', 'badge_name':'badge.name', - 'badge_description': 'badge.description', 'badge_type': 'badge.type', - 'user_id': 'auth_user.id', 'user_name': 'auth_user.username' - }, - tables=['award', 'badge', 'auth_user'], - order_by=['-awarded_at'], - where=['auth_user.id=award.user_id AND badge_id=badge.id'], - ).values('badge_id', 'badge_name', 'badge_description', 'badge_type', 'user_id', 'user_name') - return awards +import datetime +import time +import logging +from django.contrib.auth.models import User, UserManager +from django.db import connection, models, transaction +from django.db.models import Q +from forum.models import * +from urllib import quote, unquote + +class QuestionManager(models.Manager): + + def update_tags(self, question, tagnames, user): + """ + Updates Tag associations for a question to match the given + tagname string. + + Returns ``True`` if tag usage counts were updated as a result, + ``False`` otherwise. + """ + from forum.models import Tag + current_tags = list(question.tags.all()) + current_tagnames = set(t.name for t in current_tags) + updated_tagnames = set(t for t in tagnames.split(' ') if t) + modified_tags = [] + + removed_tags = [t for t in current_tags + if t.name not in updated_tagnames] + if removed_tags: + modified_tags.extend(removed_tags) + question.tags.remove(*removed_tags) + + added_tagnames = updated_tagnames - current_tagnames + if added_tagnames: + added_tags = Tag.objects.get_or_create_multiple(added_tagnames, + user) + modified_tags.extend(added_tags) + question.tags.add(*added_tags) + + if modified_tags: + Tag.objects.update_use_counts(modified_tags) + return True + + return False + + def update_answer_count(self, question): + """ + Executes an UPDATE query to update denormalised data with the + number of answers the given question has. + """ + + # for some reasons, this Answer class failed to be imported, + # although we have imported all classes from models on top. + from forum.models import Answer + self.filter(id=question.id).update( + answer_count=Answer.objects.get_answers_from_question(question).filter(deleted=False).count()) + + def update_view_count(self, question): + """ + update counter+1 when user browse question page + """ + self.filter(id=question.id).update(view_count = question.view_count + 1) + + def update_favorite_count(self, question): + """ + update favourite_count for given question + """ + from forum.models import FavoriteQuestion + self.filter(id=question.id).update(favourite_count = FavoriteQuestion.objects.filter(question=question).count()) + + def get_similar_questions(self, question): + """ + Get 10 similar questions for given one. + This will search the same tag list for give question(by exactly same string) first. + Questions with the individual tags will be added to list if above questions are not full. + """ + #print datetime.datetime.now() + questions = list(self.filter(tagnames = question.tagnames, deleted=False).all()) + + tags_list = question.tags.all() + for tag in tags_list: + extend_questions = self.filter(tags__id = tag.id, deleted=False)[:50] + for item in extend_questions: + if item not in questions and len(questions) < 10: + questions.append(item) + + #print datetime.datetime.now() + return questions + +class TagManager(models.Manager): + UPDATE_USED_COUNTS_QUERY = ( + 'UPDATE tag ' + 'SET used_count = (' + 'SELECT COUNT(*) FROM question_tags ' + 'INNER JOIN question ON question_id=question.id ' + 'WHERE tag_id = tag.id AND question.deleted=0' + ') ' + 'WHERE id IN (%s)') + + def get_valid_tags(self, page_size): + from forum.models import Tag + tags = Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-id")[:page_size] + return tags + + def get_or_create_multiple(self, names, user): + """ + Fetches a list of Tags with the given names, creating any Tags + which don't exist when necesssary. + """ + tags = list(self.filter(name__in=names)) + #Set all these tag visible + for tag in tags: + if tag.deleted: + tag.deleted = False + tag.deleted_by = None + tag.deleted_at = None + tag.save() + + if len(tags) < len(names): + existing_names = set(tag.name for tag in tags) + new_names = [name for name in names if name not in existing_names] + tags.extend([self.create(name=name, created_by=user) + for name in new_names if self.filter(name=name).count() == 0 and len(name.strip()) > 0]) + + return tags + + def update_use_counts(self, tags): + """Updates the given Tags with their current use counts.""" + if not tags: + return + cursor = connection.cursor() + query = self.UPDATE_USED_COUNTS_QUERY % ','.join(['%s'] * len(tags)) + cursor.execute(query, [tag.id for tag in tags]) + transaction.commit_unless_managed() + + def get_tags_by_questions(self, questions): + question_ids = [] + for question in questions: + question_ids.append(question.id) + + question_ids_str = ','.join([str(id) for id in question_ids]) + related_tags = self.extra( + tables=['tag', 'question_tags'], + where=["tag.id = question_tags.tag_id AND question_tags.question_id IN (" + question_ids_str + ")"] + ).distinct() + + return related_tags + +class AnswerManager(models.Manager): + GET_ANSWERS_FROM_USER_QUESTIONS = u'SELECT answer.* FROM answer INNER JOIN question ON answer.question_id = question.id WHERE question.author_id =%s AND answer.author_id <> %s' + def get_answers_from_question(self, question, user=None): + """ + Retrieves visibile answers for the given question. Delete answers + are only visibile to the person who deleted them. + """ + + if user is None or not user.is_authenticated(): + return self.filter(question=question, deleted=False) + else: + return self.filter(Q(question=question), + Q(deleted=False) | Q(deleted_by=user)) + + def get_answers_from_questions(self, user_id): + """ + Retrieves visibile answers for the given question. Which are not included own answers + """ + cursor = connection.cursor() + cursor.execute(self.GET_ANSWERS_FROM_USER_QUESTIONS, [user_id, user_id]) + return cursor.fetchall() + +class VoteManager(models.Manager): + COUNT_UP_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = 1" + COUNT_DOWN_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = -1" + COUNT_VOTES_PER_DAY_BY_USER = "SELECT COUNT(*) FROM vote WHERE user_id = %s AND DATE(voted_at) = %s" + def get_up_vote_count_from_user(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_UP_VOTE_BY_USER, [user.id]) + row = cursor.fetchone() + return row[0] + else: + return 0 + + def get_down_vote_count_from_user(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_DOWN_VOTE_BY_USER, [user.id]) + row = cursor.fetchone() + return row[0] + else: + return 0 + + def get_votes_count_today_from_user(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_VOTES_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) + row = cursor.fetchone() + return row[0] + + else: + return 0 + +class FlaggedItemManager(models.Manager): + COUNT_FLAGS_PER_DAY_BY_USER = "SELECT COUNT(*) FROM flagged_item WHERE user_id = %s AND DATE(flagged_at) = DATE(NOW())" + def get_flagged_items_count_today(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_FLAGS_PER_DAY_BY_USER, [user.id]) + row = cursor.fetchone() + return row[0] + + else: + return 0 + +class ReputeManager(models.Manager): + COUNT_REPUTATION_PER_DAY_BY_USER = "SELECT SUM(positive)+SUM(negative) FROM repute WHERE user_id = %s AND (reputation_type=1 OR reputation_type=-8) AND DATE(reputed_at) = DATE(NOW())" + def get_reputation_by_upvoted_today(self, user): + """ + For one user in one day, he can only earn rep till certain score (ep. +200) + by upvoted(also substracted from upvoted canceled). This is because we need + to prohibit gaming system by upvoting/cancel again and again. + """ + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_REPUTATION_PER_DAY_BY_USER, [user.id]) + row = cursor.fetchone() + return row[0] + + else: + return 0 +class AwardManager(models.Manager): + def get_recent_awards(self): + awards = super(AwardManager, self).extra( + select={'badge_id': 'badge.id', 'badge_name':'badge.name', + 'badge_description': 'badge.description', 'badge_type': 'badge.type', + 'user_id': 'auth_user.id', 'user_name': 'auth_user.username' + }, + tables=['award', 'badge', 'auth_user'], + order_by=['-awarded_at'], + where=['auth_user.id=award.user_id AND badge_id=badge.id'], + ).values('badge_id', 'badge_name', 'badge_description', 'badge_type', 'user_id', 'user_name') + return awards -- cgit v1.2.3-1-g7c22 From e70af1088b01f059a5a989ef4640e45999af007b Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 19:52:56 +0000 Subject: Users no long are allowed to change their username, and the email address is now a required field. --- forum/forms.py | 636 +++++++++++++++++++++++------------------------ forum/views.py | 2 +- templates/user_edit.html | 190 +++++++------- 3 files changed, 414 insertions(+), 414 deletions(-) diff --git a/forum/forms.py b/forum/forms.py index 376f5ddf..d727440e 100644 --- a/forum/forms.py +++ b/forum/forms.py @@ -1,318 +1,318 @@ -import re -from datetime import date -from django import forms -from models import * -from const import * -from django.utils.translation import ugettext as _ -from django_authopenid.forms import NextUrlField, UserNameField -import settings - -class TitleField(forms.CharField): - def __init__(self, *args, **kwargs): - super(TitleField, self).__init__(*args, **kwargs) - self.required = True - self.widget = forms.TextInput(attrs={'size' : 70, 'autocomplete' : 'off'}) - self.max_length = 255 - self.label = _('title') - self.help_text = _('please enter a descriptive title for your question') - self.initial = '' - - def clean(self, value): - if len(value) < 10: - raise forms.ValidationError(_('title must be > 10 characters')) - - return value - -class EditorField(forms.CharField): - def __init__(self, *args, **kwargs): - super(EditorField, self).__init__(*args, **kwargs) - self.required = True - self.widget = forms.Textarea(attrs={'id':'editor'}) - self.label = _('content') - self.help_text = u'' - self.initial = '' - - def clean(self, value): - if len(value) < 10: - raise forms.ValidationError(_('question content must be > 10 characters')) - - return value - -class TagNamesField(forms.CharField): - def __init__(self, *args, **kwargs): - super(TagNamesField, self).__init__(*args, **kwargs) - self.required = True - self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) - self.max_length = 255 - self.label = _('tags') - #self.help_text = _('please use space to separate tags (this enables autocomplete feature)') - self.help_text = _('Tags are short keywords, with no spaces within. Up to five tags can be used.') - self.initial = '' - - def clean(self, value): - value = super(TagNamesField, self).clean(value) - data = value.strip() - if len(data) < 1: - raise forms.ValidationError(_('tags are required')) - - split_re = re.compile(r'[ ,]+') - list = split_re.split(data) - list_temp = [] - if len(list) > 5: - raise forms.ValidationError(_('please use 5 tags or less')) - for tag in list: - if len(tag) > 20: - raise forms.ValidationError(_('tags must be shorter than 20 characters')) - #take tag regex from settings - tagname_re = re.compile(r'[a-z0-9]+') - if not tagname_re.match(tag): - raise forms.ValidationError(_('please use following characters in tags: letters \'a-z\', numbers, and characters \'.-_#\'')) - # only keep one same tag - if tag not in list_temp and len(tag.strip()) > 0: - list_temp.append(tag) - return u' '.join(list_temp) - -class WikiField(forms.BooleanField): - def __init__(self, *args, **kwargs): - super(WikiField, self).__init__(*args, **kwargs) - self.required = False - self.label = _('community wiki') - self.help_text = _('if you choose community wiki option, the question and answer do not generate points and name of author will not be shown') - def clean(self,value): - return value and settings.WIKI_ON - -class EmailNotifyField(forms.BooleanField): - def __init__(self, *args, **kwargs): - super(EmailNotifyField, self).__init__(*args, **kwargs) - self.required = False - self.widget.attrs['class'] = 'nomargin' - -class SummaryField(forms.CharField): - def __init__(self, *args, **kwargs): - super(SummaryField, self).__init__(*args, **kwargs) - self.required = False - self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) - self.max_length = 300 - self.label = _('update summary:') - self.help_text = _('enter a brief summary of your revision (e.g. fixed spelling, grammar, improved style, this field is optional)') - -class ModerateUserForm(forms.ModelForm): - is_approved = forms.BooleanField(label=_("Automatically accept user's contributions for the email updates"), - required=False) - - def clean_is_approved(self): - if 'is_approved' not in self.cleaned_data: - self.cleaned_data['is_approved'] = False - return self.cleaned_data['is_approved'] - - class Meta: - model = User - fields = ('is_approved',) - -class FeedbackForm(forms.Form): - name = forms.CharField(label=_('Your name:'), required=False) - email = forms.EmailField(label=_('Email (not shared with anyone):'), required=False) - message = forms.CharField(label=_('Your message:'), max_length=800,widget=forms.Textarea(attrs={'cols':60})) - next = NextUrlField() - -class AskForm(forms.Form): - title = TitleField() - text = EditorField() - tags = TagNamesField() - wiki = WikiField() - - openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) - user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - -class AnswerForm(forms.Form): - text = EditorField() - wiki = WikiField() - openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) - user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - email_notify = EmailNotifyField() - def __init__(self, question, user, *args, **kwargs): - super(AnswerForm, self).__init__(*args, **kwargs) - self.fields['email_notify'].widget.attrs['id'] = 'question-subscribe-updates'; - if question.wiki and settings.WIKI_ON: - self.fields['wiki'].initial = True - if user.is_authenticated(): - if user in question.followed_by.all(): - self.fields['email_notify'].initial = True - return - self.fields['email_notify'].initial = False - - -class CloseForm(forms.Form): - reason = forms.ChoiceField(choices=CLOSE_REASONS) - -class RetagQuestionForm(forms.Form): - tags = TagNamesField() - # initialize the default values - def __init__(self, question, *args, **kwargs): - super(RetagQuestionForm, self).__init__(*args, **kwargs) - self.fields['tags'].initial = question.tagnames - -class RevisionForm(forms.Form): - """ - Lists revisions of a Question or Answer - """ - revision = forms.ChoiceField(widget=forms.Select(attrs={'style' : 'width:520px'})) - - def __init__(self, post, latest_revision, *args, **kwargs): - super(RevisionForm, self).__init__(*args, **kwargs) - revisions = post.revisions.all().values_list( - 'revision', 'author__username', 'revised_at', 'summary') - date_format = '%c' - self.fields['revision'].choices = [ - (r[0], u'%s - %s (%s) %s' % (r[0], r[1], r[2].strftime(date_format), r[3])) - for r in revisions] - self.fields['revision'].initial = latest_revision.revision - -class EditQuestionForm(forms.Form): - title = TitleField() - text = EditorField() - tags = TagNamesField() - summary = SummaryField() - - def __init__(self, question, revision, *args, **kwargs): - super(EditQuestionForm, self).__init__(*args, **kwargs) - self.fields['title'].initial = revision.title - self.fields['text'].initial = revision.text - self.fields['tags'].initial = revision.tagnames - # Once wiki mode is enabled, it can't be disabled - if not question.wiki: - self.fields['wiki'] = WikiField() - -class EditAnswerForm(forms.Form): - text = EditorField() - summary = SummaryField() - - def __init__(self, answer, revision, *args, **kwargs): - super(EditAnswerForm, self).__init__(*args, **kwargs) - self.fields['text'].initial = revision.text - -class EditUserForm(forms.Form): - email = forms.EmailField(label=u'Email', help_text=_('this email does not have to be linked to gravatar'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - username = UserNameField(label=_('Screen name')) - realname = forms.CharField(label=_('Real name'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - website = forms.URLField(label=_('Website'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - city = forms.CharField(label=_('Location'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - birthday = forms.DateField(label=_('Date of birth'), help_text=_('will not be shown, used to calculate age, format: YYYY-MM-DD'), required=False, widget=forms.TextInput(attrs={'size' : 35})) - about = forms.CharField(label=_('Profile'), required=False, widget=forms.Textarea(attrs={'cols' : 60})) - - def __init__(self, user, *args, **kwargs): - super(EditUserForm, self).__init__(*args, **kwargs) - self.fields['username'].initial = user.username - self.fields['username'].user_instance = user - self.fields['email'].initial = user.email - self.fields['realname'].initial = user.real_name - self.fields['website'].initial = user.website - self.fields['city'].initial = user.location - - if user.date_of_birth is not None: - self.fields['birthday'].initial = user.date_of_birth - else: - self.fields['birthday'].initial = '1990-01-01' - self.fields['about'].initial = user.about - self.user = user - - def clean_email(self): - """For security reason one unique email in database""" - if self.user.email != self.cleaned_data['email']: - #todo dry it, there is a similar thing in openidauth - if settings.EMAIL_UNIQUE == True: - if 'email' in self.cleaned_data: - try: - user = User.objects.get(email = self.cleaned_data['email']) - except User.DoesNotExist: - return self.cleaned_data['email'] - except User.MultipleObjectsReturned: - raise forms.ValidationError(_('this email has already been registered, please use another one')) - raise forms.ValidationError(_('this email has already been registered, please use another one')) - return self.cleaned_data['email'] - -class TagFilterSelectionForm(forms.ModelForm): - tag_filter_setting = forms.ChoiceField(choices=TAG_EMAIL_FILTER_CHOICES, #imported from forum/const.py - initial='ignored', - label=_('Choose email tag filter'), - widget=forms.RadioSelect) - class Meta: - model = User - fields = ('tag_filter_setting',) - - def save(self): - before = self.instance.tag_filter_setting - super(TagFilterSelectionForm, self).save() - after = self.instance.tag_filter_setting #User.objects.get(pk=self.instance.id).tag_filter_setting - if before != after: - return True - return False - -class EditUserEmailFeedsForm(forms.Form): - WN = (('w',_('weekly')),('n',_('no email'))) - DWN = (('d',_('daily')),('w',_('weekly')),('n',_('no email'))) - FORM_TO_MODEL_MAP = { - 'all_questions':'q_all', - 'asked_by_me':'q_ask', - 'answered_by_me':'q_ans', - 'individually_selected':'q_sel', - } - NO_EMAIL_INITIAL = { - 'all_questions':'n', - 'asked_by_me':'n', - 'answered_by_me':'n', - 'individually_selected':'n', - } - asked_by_me = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Asked by me')) - answered_by_me = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Answered by me')) - individually_selected = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Individually selected')) - all_questions = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Entire forum (tag filtered)'),) - - def set_initial_values(self,user=None): - KEY_MAP = dict([(v,k) for k,v in self.FORM_TO_MODEL_MAP.iteritems()]) - if user != None: - settings = EmailFeedSetting.objects.filter(subscriber=user) - initial_values = {} - for setting in settings: - feed_type = setting.feed_type - form_field = KEY_MAP[feed_type] - frequency = setting.frequency - initial_values[form_field] = frequency - self.initial = initial_values - return self - - def reset(self): - self.cleaned_data['all_questions'] = 'n' - self.cleaned_data['asked_by_me'] = 'n' - self.cleaned_data['answered_by_me'] = 'n' - self.cleaned_data['individually_selected'] = 'n' - self.initial = self.NO_EMAIL_INITIAL - return self - - def save(self,user): - changed = False - for form_field, feed_type in self.FORM_TO_MODEL_MAP.items(): - s, created = EmailFeedSetting.objects.get_or_create(subscriber=user,\ - feed_type=feed_type) - new_value = self.cleaned_data[form_field] - if s.frequency != new_value: - s.frequency = self.cleaned_data[form_field] - s.save() - changed = True - else: - if created: - s.save() - if form_field == 'individually_selected': - feed_type = ContentType.objects.get_for_model(Question) - user.followed_questions.clear() - return changed +import re +from datetime import date +from django import forms +from models import * +from const import * +from django.utils.translation import ugettext as _ +from django_authopenid.forms import NextUrlField, UserNameField +import settings + +class TitleField(forms.CharField): + def __init__(self, *args, **kwargs): + super(TitleField, self).__init__(*args, **kwargs) + self.required = True + self.widget = forms.TextInput(attrs={'size' : 70, 'autocomplete' : 'off'}) + self.max_length = 255 + self.label = _('title') + self.help_text = _('please enter a descriptive title for your question') + self.initial = '' + + def clean(self, value): + if len(value) < 10: + raise forms.ValidationError(_('title must be > 10 characters')) + + return value + +class EditorField(forms.CharField): + def __init__(self, *args, **kwargs): + super(EditorField, self).__init__(*args, **kwargs) + self.required = True + self.widget = forms.Textarea(attrs={'id':'editor'}) + self.label = _('content') + self.help_text = u'' + self.initial = '' + + def clean(self, value): + if len(value) < 10: + raise forms.ValidationError(_('question content must be > 10 characters')) + + return value + +class TagNamesField(forms.CharField): + def __init__(self, *args, **kwargs): + super(TagNamesField, self).__init__(*args, **kwargs) + self.required = True + self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) + self.max_length = 255 + self.label = _('tags') + #self.help_text = _('please use space to separate tags (this enables autocomplete feature)') + self.help_text = _('Tags are short keywords, with no spaces within. Up to five tags can be used.') + self.initial = '' + + def clean(self, value): + value = super(TagNamesField, self).clean(value) + data = value.strip() + if len(data) < 1: + raise forms.ValidationError(_('tags are required')) + + split_re = re.compile(r'[ ,]+') + list = split_re.split(data) + list_temp = [] + if len(list) > 5: + raise forms.ValidationError(_('please use 5 tags or less')) + for tag in list: + if len(tag) > 20: + raise forms.ValidationError(_('tags must be shorter than 20 characters')) + #take tag regex from settings + tagname_re = re.compile(r'[a-z0-9]+') + if not tagname_re.match(tag): + raise forms.ValidationError(_('please use following characters in tags: letters \'a-z\', numbers, and characters \'.-_#\'')) + # only keep one same tag + if tag not in list_temp and len(tag.strip()) > 0: + list_temp.append(tag) + return u' '.join(list_temp) + +class WikiField(forms.BooleanField): + def __init__(self, *args, **kwargs): + super(WikiField, self).__init__(*args, **kwargs) + self.required = False + self.label = _('community wiki') + self.help_text = _('if you choose community wiki option, the question and answer do not generate points and name of author will not be shown') + def clean(self,value): + return value and settings.WIKI_ON + +class EmailNotifyField(forms.BooleanField): + def __init__(self, *args, **kwargs): + super(EmailNotifyField, self).__init__(*args, **kwargs) + self.required = False + self.widget.attrs['class'] = 'nomargin' + +class SummaryField(forms.CharField): + def __init__(self, *args, **kwargs): + super(SummaryField, self).__init__(*args, **kwargs) + self.required = False + self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) + self.max_length = 300 + self.label = _('update summary:') + self.help_text = _('enter a brief summary of your revision (e.g. fixed spelling, grammar, improved style, this field is optional)') + +class ModerateUserForm(forms.ModelForm): + is_approved = forms.BooleanField(label=_("Automatically accept user's contributions for the email updates"), + required=False) + + def clean_is_approved(self): + if 'is_approved' not in self.cleaned_data: + self.cleaned_data['is_approved'] = False + return self.cleaned_data['is_approved'] + + class Meta: + model = User + fields = ('is_approved',) + +class FeedbackForm(forms.Form): + name = forms.CharField(label=_('Your name:'), required=False) + email = forms.EmailField(label=_('Email (not shared with anyone):'), required=False) + message = forms.CharField(label=_('Your message:'), max_length=800,widget=forms.Textarea(attrs={'cols':60})) + next = NextUrlField() + +class AskForm(forms.Form): + title = TitleField() + text = EditorField() + tags = TagNamesField() + wiki = WikiField() + + openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) + user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + +class AnswerForm(forms.Form): + text = EditorField() + wiki = WikiField() + openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) + user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + email_notify = EmailNotifyField() + def __init__(self, question, user, *args, **kwargs): + super(AnswerForm, self).__init__(*args, **kwargs) + self.fields['email_notify'].widget.attrs['id'] = 'question-subscribe-updates'; + if question.wiki and settings.WIKI_ON: + self.fields['wiki'].initial = True + if user.is_authenticated(): + if user in question.followed_by.all(): + self.fields['email_notify'].initial = True + return + self.fields['email_notify'].initial = False + + +class CloseForm(forms.Form): + reason = forms.ChoiceField(choices=CLOSE_REASONS) + +class RetagQuestionForm(forms.Form): + tags = TagNamesField() + # initialize the default values + def __init__(self, question, *args, **kwargs): + super(RetagQuestionForm, self).__init__(*args, **kwargs) + self.fields['tags'].initial = question.tagnames + +class RevisionForm(forms.Form): + """ + Lists revisions of a Question or Answer + """ + revision = forms.ChoiceField(widget=forms.Select(attrs={'style' : 'width:520px'})) + + def __init__(self, post, latest_revision, *args, **kwargs): + super(RevisionForm, self).__init__(*args, **kwargs) + revisions = post.revisions.all().values_list( + 'revision', 'author__username', 'revised_at', 'summary') + date_format = '%c' + self.fields['revision'].choices = [ + (r[0], u'%s - %s (%s) %s' % (r[0], r[1], r[2].strftime(date_format), r[3])) + for r in revisions] + self.fields['revision'].initial = latest_revision.revision + +class EditQuestionForm(forms.Form): + title = TitleField() + text = EditorField() + tags = TagNamesField() + summary = SummaryField() + + def __init__(self, question, revision, *args, **kwargs): + super(EditQuestionForm, self).__init__(*args, **kwargs) + self.fields['title'].initial = revision.title + self.fields['text'].initial = revision.text + self.fields['tags'].initial = revision.tagnames + # Once wiki mode is enabled, it can't be disabled + if not question.wiki: + self.fields['wiki'] = WikiField() + +class EditAnswerForm(forms.Form): + text = EditorField() + summary = SummaryField() + + def __init__(self, answer, revision, *args, **kwargs): + super(EditAnswerForm, self).__init__(*args, **kwargs) + self.fields['text'].initial = revision.text + +class EditUserForm(forms.Form): + email = forms.EmailField(label=u'Email', help_text=_('this email does not have to be linked to gravatar'), required=True, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + #username = UserNameField(label=_('Screen name')) + realname = forms.CharField(label=_('Real name'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + website = forms.URLField(label=_('Website'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + city = forms.CharField(label=_('Location'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + birthday = forms.DateField(label=_('Date of birth'), help_text=_('will not be shown, used to calculate age, format: YYYY-MM-DD'), required=False, widget=forms.TextInput(attrs={'size' : 35})) + about = forms.CharField(label=_('Profile'), required=False, widget=forms.Textarea(attrs={'cols' : 60})) + + def __init__(self, user, *args, **kwargs): + super(EditUserForm, self).__init__(*args, **kwargs) + #self.fields['username'].initial = user.username + #self.fields['username'].user_instance = user + self.fields['email'].initial = user.email + self.fields['realname'].initial = user.real_name + self.fields['website'].initial = user.website + self.fields['city'].initial = user.location + + if user.date_of_birth is not None: + self.fields['birthday'].initial = user.date_of_birth + else: + self.fields['birthday'].initial = '1990-01-01' + self.fields['about'].initial = user.about + self.user = user + + def clean_email(self): + """For security reason one unique email in database""" + if self.user.email != self.cleaned_data['email']: + #todo dry it, there is a similar thing in openidauth + if settings.EMAIL_UNIQUE == True: + if 'email' in self.cleaned_data: + try: + user = User.objects.get(email = self.cleaned_data['email']) + except User.DoesNotExist: + return self.cleaned_data['email'] + except User.MultipleObjectsReturned: + raise forms.ValidationError(_('this email has already been registered, please use another one')) + raise forms.ValidationError(_('this email has already been registered, please use another one')) + return self.cleaned_data['email'] + +class TagFilterSelectionForm(forms.ModelForm): + tag_filter_setting = forms.ChoiceField(choices=TAG_EMAIL_FILTER_CHOICES, #imported from forum/const.py + initial='ignored', + label=_('Choose email tag filter'), + widget=forms.RadioSelect) + class Meta: + model = User + fields = ('tag_filter_setting',) + + def save(self): + before = self.instance.tag_filter_setting + super(TagFilterSelectionForm, self).save() + after = self.instance.tag_filter_setting #User.objects.get(pk=self.instance.id).tag_filter_setting + if before != after: + return True + return False + +class EditUserEmailFeedsForm(forms.Form): + WN = (('w',_('weekly')),('n',_('no email'))) + DWN = (('d',_('daily')),('w',_('weekly')),('n',_('no email'))) + FORM_TO_MODEL_MAP = { + 'all_questions':'q_all', + 'asked_by_me':'q_ask', + 'answered_by_me':'q_ans', + 'individually_selected':'q_sel', + } + NO_EMAIL_INITIAL = { + 'all_questions':'n', + 'asked_by_me':'n', + 'answered_by_me':'n', + 'individually_selected':'n', + } + asked_by_me = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Asked by me')) + answered_by_me = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Answered by me')) + individually_selected = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Individually selected')) + all_questions = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Entire forum (tag filtered)'),) + + def set_initial_values(self,user=None): + KEY_MAP = dict([(v,k) for k,v in self.FORM_TO_MODEL_MAP.iteritems()]) + if user != None: + settings = EmailFeedSetting.objects.filter(subscriber=user) + initial_values = {} + for setting in settings: + feed_type = setting.feed_type + form_field = KEY_MAP[feed_type] + frequency = setting.frequency + initial_values[form_field] = frequency + self.initial = initial_values + return self + + def reset(self): + self.cleaned_data['all_questions'] = 'n' + self.cleaned_data['asked_by_me'] = 'n' + self.cleaned_data['answered_by_me'] = 'n' + self.cleaned_data['individually_selected'] = 'n' + self.initial = self.NO_EMAIL_INITIAL + return self + + def save(self,user): + changed = False + for form_field, feed_type in self.FORM_TO_MODEL_MAP.items(): + s, created = EmailFeedSetting.objects.get_or_create(subscriber=user,\ + feed_type=feed_type) + new_value = self.cleaned_data[form_field] + if s.frequency != new_value: + s.frequency = self.cleaned_data[form_field] + s.save() + changed = True + else: + if created: + s.save() + if form_field == 'individually_selected': + feed_type = ContentType.objects.get_for_model(Question) + user.followed_questions.clear() + return changed diff --git a/forum/views.py b/forum/views.py index f5eb6598..04d9d497 100644 --- a/forum/views.py +++ b/forum/views.py @@ -1235,7 +1235,7 @@ def edit_user(request, id): from django_authopenid.views import set_new_email set_new_email(user, new_email) - user.username = sanitize_html(form.cleaned_data['username']) + #user.username = sanitize_html(form.cleaned_data['username']) user.real_name = sanitize_html(form.cleaned_data['realname']) user.website = sanitize_html(form.cleaned_data['website']) user.location = sanitize_html(form.cleaned_data['city']) diff --git a/templates/user_edit.html b/templates/user_edit.html index 5886c071..bc5056f9 100644 --- a/templates/user_edit.html +++ b/templates/user_edit.html @@ -1,95 +1,95 @@ -{% extends "base_content.html" %} - -{% load extra_tags %} -{% load humanize %} -{% load i18n %} -{% block title %}{% spaceless %}{% trans "Edit user profile" %}{% endspaceless %}{% endblock %} -{% block forejs %} - - {% block userjs %} - {% endblock %} -{% endblock %} -{% block content %} -
- {{ request.user.username }} - {% trans "edit profile" %} -
-
-
-
- {% if request.user.email %} - {% gravatar request.user 128 %} - {% else %} - - {% endif %} - -
- -
-

{% trans "Registered user" %}

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
{{ form.username.label_tag }}:{{ form.username }} {{ form.username.errors }}
{{ form.email.label_tag }}:{{ form.email }} {{ form.email.errors }}
{{ form.email.help_text }}
{{ form.realname.label_tag }}:{{ form.realname }} {{ form.realname.errors }}
{{ form.website.label_tag }}:{{ form.website }} {{ form.website.errors }}
{{ form.city.label_tag }}:{{ form.city }} {{ form.city.errors }}
{{ form.birthday.label_tag }}:{{ form.birthday }} {{ form.birthday.errors }}
{{ form.birthday.help_text }}
-
{{ form.about.label_tag }}:{{ form.about }} {{ form.about.errors }}
-
- - - -
-
-
- -
-{% endblock %} - +{% extends "base_content.html" %} + +{% load extra_tags %} +{% load humanize %} +{% load i18n %} +{% block title %}{% spaceless %}{% trans "Edit user profile" %}{% endspaceless %}{% endblock %} +{% block forejs %} + + {% block userjs %} + {% endblock %} +{% endblock %} +{% block content %} +
+ {{ request.user.username }} - {% trans "edit profile" %} +
+
+
+
+ {% if request.user.email %} + {% gravatar request.user 128 %} + {% else %} + + {% endif %} + +
+ +
+

{% trans "Registered user" %}

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
{% trans "Screen Name" %}:{{ request.user.username }} {{ form.username.errors }}
{{ form.email.label_tag }}:{{ form.email }} {{ form.email.errors }}
{{ form.email.help_text }}
{{ form.realname.label_tag }}:{{ form.realname }} {{ form.realname.errors }}
{{ form.website.label_tag }}:{{ form.website }} {{ form.website.errors }}
{{ form.city.label_tag }}:{{ form.city }} {{ form.city.errors }}
{{ form.birthday.label_tag }}:{{ form.birthday }} {{ form.birthday.errors }}
{{ form.birthday.help_text }}
+
{{ form.about.label_tag }}:{{ form.about }} {{ form.about.errors }}
+
+ + + +
+
+
+ +
+{% endblock %} + -- cgit v1.2.3-1-g7c22 From 07839eccb217d21f93c377fd275053ab72ab855c Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Wed, 20 Jan 2010 20:06:05 +0000 Subject: Some more sql fixes, I'm prety that now osqa works with sqlite as well. --- forum/managers.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/forum/managers.py b/forum/managers.py index ce67c237..ba174998 100644 --- a/forum/managers.py +++ b/forum/managers.py @@ -200,11 +200,11 @@ class VoteManager(models.Manager): return 0 class FlaggedItemManager(models.Manager): - COUNT_FLAGS_PER_DAY_BY_USER = "SELECT COUNT(*) FROM flagged_item WHERE user_id = %s AND DATE(flagged_at) = DATE(NOW())" + COUNT_FLAGS_PER_DAY_BY_USER = "SELECT COUNT(*) FROM flagged_item WHERE user_id = %s AND DATE(flagged_at) = %s" def get_flagged_items_count_today(self, user): if user is not None: cursor = connection.cursor() - cursor.execute(self.COUNT_FLAGS_PER_DAY_BY_USER, [user.id]) + cursor.execute(self.COUNT_FLAGS_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) row = cursor.fetchone() return row[0] @@ -212,7 +212,7 @@ class FlaggedItemManager(models.Manager): return 0 class ReputeManager(models.Manager): - COUNT_REPUTATION_PER_DAY_BY_USER = "SELECT SUM(positive)+SUM(negative) FROM repute WHERE user_id = %s AND (reputation_type=1 OR reputation_type=-8) AND DATE(reputed_at) = DATE(NOW())" + COUNT_REPUTATION_PER_DAY_BY_USER = "SELECT SUM(positive)+SUM(negative) FROM repute WHERE user_id = %s AND (reputation_type=1 OR reputation_type=-8) AND DATE(reputed_at) = %s" def get_reputation_by_upvoted_today(self, user): """ For one user in one day, he can only earn rep till certain score (ep. +200) @@ -221,7 +221,7 @@ class ReputeManager(models.Manager): """ if user is not None: cursor = connection.cursor() - cursor.execute(self.COUNT_REPUTATION_PER_DAY_BY_USER, [user.id]) + cursor.execute(self.COUNT_REPUTATION_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) row = cursor.fetchone() return row[0] -- cgit v1.2.3-1-g7c22 From c18bda49f13afb4e2eaaf9ccb35098ee174e3afc Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Thu, 21 Jan 2010 13:07:11 +0000 Subject: Added the basic html and javascript of fb connect, and a setting in settings_local.py.dist for the fb api key. --- django_authopenid/urls.py | 64 +- django_authopenid/views.py | 2141 +++++++++++++++++++------------------- settings_local.py.dist | 179 ++-- templates/authopenid/signin.html | 351 ++++--- templates/base.html | 190 ++-- templates/xd_receiver.html | 1 + 6 files changed, 1469 insertions(+), 1457 deletions(-) mode change 100644 => 100755 django_authopenid/urls.py mode change 100644 => 100755 django_authopenid/views.py mode change 100644 => 100755 templates/authopenid/signin.html mode change 100644 => 100755 templates/base.html create mode 100755 templates/xd_receiver.html diff --git a/django_authopenid/urls.py b/django_authopenid/urls.py old mode 100644 new mode 100755 index 112cbbe1..6a4e9b0f --- a/django_authopenid/urls.py +++ b/django_authopenid/urls.py @@ -1,31 +1,33 @@ -# -*- coding: utf-8 -*- -from django.conf.urls.defaults import patterns, url -from django.utils.translation import ugettext as _ - -urlpatterns = patterns('django_authopenid.views', - # yadis rdf - url(r'^yadis.xrdf$', 'xrdf', name='yadis_xrdf'), - # manage account registration - url(r'^%s$' % _('signin/'), 'signin', name='user_signin'), - url(r'^%s%s$' % (_('signin/'),_('newquestion/')), 'signin', kwargs = {'newquestion':True}, name='user_signin_new_question'), - url(r'^%s%s$' % (_('signin/'),_('newanswer/')), 'signin', kwargs = {'newanswer':True}, name='user_signin_new_answer'), - url(r'^%s$' % _('signout/'), 'signout', name='user_signout'), - url(r'^%s%s$' % (_('signin/'), _('complete/')), 'complete_signin', - name='user_complete_signin'), - url('^%s$' % _('external-login/'),'external_legacy_login_info', name='user_external_legacy_login_issues'), - url(r'^%s$' % _('register/'), 'register', name='user_register'), - url(r'^%s$' % _('signup/'), 'signup', name='user_signup'), - #disable current sendpw function - url(r'^%s$' % _('sendpw/'), 'sendpw', name='user_sendpw'), - url(r'^%s%s$' % (_('password/'), _('confirm/')), 'confirmchangepw', name='user_confirmchangepw'), - - # manage account settings - url(r'^$', _('account_settings'), name='user_account_settings'), - url(r'^%s$' % _('password/'), 'changepw', name='user_changepw'), - url(r'^%s%s$' % (_('email/'),_('validate/')), 'changeemail', name='user_validateemail',kwargs = {'action':'validate'}), - url(r'^%s%s$' % (_('email/'), _('change/')), 'changeemail', name='user_changeemail'), - url(r'^%s%s$' % (_('email/'), _('sendkey/')), 'send_email_key', name='send_email_key'), - url(r'^%s%s(?P\d+)/(?P[\dabcdef]{32})/$' % (_('email/'), _('verify/')), 'verifyemail', name='user_verifyemail'), - url(r'^%s$' % _('openid/'), 'changeopenid', name='user_changeopenid'), - url(r'^%s$' % _('delete/'), 'delete', name='user_delete'), -) +# -*- coding: utf-8 -*- +from django.conf.urls.defaults import patterns, url +from django.utils.translation import ugettext as _ +from django.views.generic.simple import direct_to_template + +urlpatterns = patterns('django_authopenid.views', + # yadis rdf + url(r'^yadis.xrdf$', 'xrdf', name='yadis_xrdf'), + # manage account registration + url(r'^%s$' % _('signin/'), 'signin', name='user_signin'), + url(r'^xd_receiver$', direct_to_template, {'template': 'xd_receiver.html'}, name='xd_receiver'), + url(r'^%s%s$' % (_('signin/'),_('newquestion/')), 'signin', kwargs = {'newquestion':True}, name='user_signin_new_question'), + url(r'^%s%s$' % (_('signin/'),_('newanswer/')), 'signin', kwargs = {'newanswer':True}, name='user_signin_new_answer'), + url(r'^%s$' % _('signout/'), 'signout', name='user_signout'), + url(r'^%s%s$' % (_('signin/'), _('complete/')), 'complete_signin', + name='user_complete_signin'), + url('^%s$' % _('external-login/'),'external_legacy_login_info', name='user_external_legacy_login_issues'), + url(r'^%s$' % _('register/'), 'register', name='user_register'), + url(r'^%s$' % _('signup/'), 'signup', name='user_signup'), + #disable current sendpw function + url(r'^%s$' % _('sendpw/'), 'sendpw', name='user_sendpw'), + url(r'^%s%s$' % (_('password/'), _('confirm/')), 'confirmchangepw', name='user_confirmchangepw'), + + # manage account settings + url(r'^$', _('account_settings'), name='user_account_settings'), + url(r'^%s$' % _('password/'), 'changepw', name='user_changepw'), + url(r'^%s%s$' % (_('email/'),_('validate/')), 'changeemail', name='user_validateemail',kwargs = {'action':'validate'}), + url(r'^%s%s$' % (_('email/'), _('change/')), 'changeemail', name='user_changeemail'), + url(r'^%s%s$' % (_('email/'), _('sendkey/')), 'send_email_key', name='send_email_key'), + url(r'^%s%s(?P\d+)/(?P[\dabcdef]{32})/$' % (_('email/'), _('verify/')), 'verifyemail', name='user_verifyemail'), + url(r'^%s$' % _('openid/'), 'changeopenid', name='user_changeopenid'), + url(r'^%s$' % _('delete/'), 'delete', name='user_delete'), +) diff --git a/django_authopenid/views.py b/django_authopenid/views.py old mode 100644 new mode 100755 index feb6b58f..36f08018 --- a/django_authopenid/views.py +++ b/django_authopenid/views.py @@ -1,1070 +1,1071 @@ -# -*- coding: utf-8 -*- -# Copyright (c) 2007, 2008, Benoît Chesneau -# Copyright (c) 2007 Simon Willison, original work on django-openid -# -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# * notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# * notice, this list of conditions and the following disclaimer in the -# * documentation and/or other materials provided with the -# * distribution. Neither the name of the nor the names -# * of its contributors may be used to endorse or promote products -# * derived from this software without specific prior written -# * permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, -# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -from django.http import HttpResponseRedirect, get_host, Http404, \ - HttpResponseServerError -from django.shortcuts import render_to_response as render -from django.template import RequestContext, loader, Context -from django.conf import settings -from django.contrib.auth.models import User -from django.contrib.auth.decorators import login_required -from django.contrib.auth import authenticate -from django.core.urlresolvers import reverse -from django.utils.encoding import smart_unicode -from django.utils.html import escape -from django.utils.translation import ugettext as _ -from django.utils.http import urlquote_plus -from django.utils.safestring import mark_safe -from django.core.mail import send_mail -from django.views.defaults import server_error - -from openid.consumer.consumer import Consumer, \ - SUCCESS, CANCEL, FAILURE, SETUP_NEEDED -from openid.consumer.discover import DiscoveryFailure -from openid.extensions import sreg -# needed for some linux distributions like debian -try: - from openid.yadis import xri -except ImportError: - from yadis import xri - -import re -import urllib - - -from forum.forms import EditUserEmailFeedsForm -from django_authopenid.util import OpenID, DjangoOpenIDStore, from_openid_response, get_next_url -from django_authopenid.models import UserAssociation, UserPasswordQueue, ExternalLoginData -from django_authopenid.forms import OpenidSigninForm, ClassicLoginForm, OpenidRegisterForm, \ - OpenidVerifyForm, ClassicRegisterForm, ChangePasswordForm, ChangeEmailForm, \ - ChangeopenidForm, DeleteForm, EmailPasswordForm -import external_login -import logging - -def login(request,user): - from django.contrib.auth import login as _login - from forum.models import user_logged_in #custom signal - - print 'in login call' - - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - external_login.login(request,user) - - #1) get old session key - session_key = request.session.session_key - #2) login and get new session key - _login(request,user) - #3) send signal with old session key as argument - user_logged_in.send(user=user,session_key=session_key,sender=None) - -def logout(request): - from django.contrib.auth import logout as _logout#for login I've added wrapper below - called login - _logout(request) - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - external_login.logout(request) - -def get_url_host(request): - if request.is_secure(): - protocol = 'https' - else: - protocol = 'http' - host = escape(get_host(request)) - return '%s://%s' % (protocol, host) - -def get_full_url(request): - return get_url_host(request) + request.get_full_path() - -def ask_openid(request, openid_url, redirect_to, on_failure=None, - sreg_request=None): - """ basic function to ask openid and return response """ - request.encoding = 'UTF-8' - on_failure = on_failure or signin_failure - - trust_root = getattr( - settings, 'OPENID_TRUST_ROOT', get_url_host(request) + '/' - ) - if xri.identifierScheme(openid_url) == 'XRI' and getattr( - settings, 'OPENID_DISALLOW_INAMES', False - ): - msg = _("i-names are not supported") - return on_failure(request, msg) - consumer = Consumer(request.session, DjangoOpenIDStore()) - try: - auth_request = consumer.begin(openid_url) - except DiscoveryFailure: - msg = _(u"OpenID %(openid_url)s is invalid" % {'openid_url':openid_url}) - return on_failure(request, msg) - - if sreg_request: - auth_request.addExtension(sreg_request) - redirect_url = auth_request.redirectURL(trust_root, redirect_to) - return HttpResponseRedirect(redirect_url) - -def complete(request, on_success=None, on_failure=None, return_to=None): - """ complete openid signin """ - on_success = on_success or default_on_success - on_failure = on_failure or default_on_failure - - consumer = Consumer(request.session, DjangoOpenIDStore()) - # make sure params are encoded in utf8 - params = dict((k,smart_unicode(v)) for k, v in request.GET.items()) - openid_response = consumer.complete(params, return_to) - - if openid_response.status == SUCCESS: - return on_success(request, openid_response.identity_url, - openid_response) - elif openid_response.status == CANCEL: - return on_failure(request, 'The request was canceled') - elif openid_response.status == FAILURE: - return on_failure(request, openid_response.message) - elif openid_response.status == SETUP_NEEDED: - return on_failure(request, 'Setup needed') - else: - assert False, "Bad openid status: %s" % openid_response.status - -def default_on_success(request, identity_url, openid_response): - """ default action on openid signin success """ - request.session['openid'] = from_openid_response(openid_response) - return HttpResponseRedirect(get_next_url(request)) - -def default_on_failure(request, message): - """ default failure action on signin """ - return render('openid_failure.html', { - 'message': message - }) - - -def not_authenticated(func): - """ decorator that redirect user to next page if - he is already logged.""" - def decorated(request, *args, **kwargs): - if request.user.is_authenticated(): - return HttpResponseRedirect(get_next_url(request)) - return func(request, *args, **kwargs) - return decorated - -@not_authenticated -def signin(request,newquestion=False,newanswer=False): - """ - signin page. It manages the legacy authentification (user/password) - and openid authentification - - url: /signin/ - - template : authopenid/signin.htm - """ - request.encoding = 'UTF-8' - on_failure = signin_failure - email_feeds_form = EditUserEmailFeedsForm() - next = get_next_url(request) - form_signin = OpenidSigninForm(initial={'next':next}) - form_auth = ClassicLoginForm(initial={'next':next}) - - if request.POST: - #'blogin' - password login - if 'blogin' in request.POST.keys(): - form_auth = ClassicLoginForm(request.POST) - if form_auth.is_valid(): - #have login and password and need to login through external website - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - username = form_auth.cleaned_data['username'] - password = form_auth.cleaned_data['password'] - next = form_auth.cleaned_data['next'] - if form_auth.get_user() == None: - #need to create internal user - - #1) save login and password temporarily in session - request.session['external_username'] = username - request.session['external_password'] = password - - #2) see if username clashes with some existing user - #if so, we have to prompt the user to pick a different name - username_taken = User.is_username_taken(username) - #try: - # User.objects.get(username=username) - # username_taken = True - #except User.DoesNotExist: - # username_taken = False - - #3) try to extract user email from external service - email = external_login.get_email(username,password) - - email_feeds_form = EditUserEmailFeedsForm() - form_data = {'username':username,'email':email,'next':next} - form = OpenidRegisterForm(initial=form_data) - template_data = {'form1':form,'username':username,\ - 'email_feeds_form':email_feeds_form,\ - 'provider':mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME),\ - 'login_type':'legacy',\ - 'gravatar_faq_url':reverse('faq') + '#gravatar',\ - 'external_login_name_is_taken':username_taken} - return render('authopenid/complete.html',template_data,\ - context_instance=RequestContext(request)) - else: - #user existed, external password is ok - user = form_auth.get_user() - login(request,user) - response = HttpResponseRedirect(get_next_url(request)) - external_login.set_login_cookies(response,user) - return response - else: - #regular password authentication - user = form_auth.get_user() - login(request, user) - return HttpResponseRedirect(get_next_url(request)) - - elif 'bnewaccount' in request.POST.keys(): - #register externally logged in password user with a new local account - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - form = OpenidRegisterForm(request.POST) - email_feeds_form = EditUserEmailFeedsForm(request.POST) - form1_is_valid = form.is_valid() - form2_is_valid = email_feeds_form.is_valid() - if form1_is_valid and form2_is_valid: - #create the user - username = form.cleaned_data['username'] - password = request.session.get('external_password',None) - email = form.cleaned_data['email'] - print 'got email addr %s' % email - if password and username: - User.objects.create_user(username,email,password) - user = authenticate(username=username,password=password) - external_username = request.session['external_username'] - eld = ExternalLoginData.objects.get(external_username=external_username) - eld.user = user - eld.save() - login(request,user) - email_feeds_form.save(user) - del request.session['external_username'] - del request.session['external_password'] - return HttpResponseRedirect(reverse('index')) - else: - if password: - del request.session['external_username'] - if username: - del request.session['external_password'] - return HttpResponseServerError() - else: - username = request.POST.get('username',None) - provider = mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME) - username_taken = User.is_username_taken(username) - data = {'login_type':'legacy','form1':form,'username':username,\ - 'email_feeds_form':email_feeds_form,'provider':provider,\ - 'gravatar_faq_url':reverse('faq') + '#gravatar',\ - 'external_login_name_is_taken':username_taken} - return render('authopenid/complete.html',data, - context_instance=RequestContext(request)) - else: - raise Http404 - - elif 'bsignin' in request.POST.keys() or 'openid_username' in request.POST.keys(): - form_signin = OpenidSigninForm(request.POST) - if form_signin.is_valid(): - next = form_signin.cleaned_data['next'] - sreg_req = sreg.SRegRequest(optional=['nickname', 'email']) - redirect_to = "%s%s?%s" % ( - get_url_host(request), - reverse('user_complete_signin'), - urllib.urlencode({'next':next}) - ) - return ask_openid(request, - form_signin.cleaned_data['openid_url'], - redirect_to, - on_failure=signin_failure, - sreg_request=sreg_req) - - - #if request is GET - question = None - if newquestion == True: - from forum.models import AnonymousQuestion as AQ - session_key = request.session.session_key - qlist = AQ.objects.filter(session_key=session_key).order_by('-added_at') - if len(qlist) > 0: - question = qlist[0] - answer = None - if newanswer == True: - from forum.models import AnonymousAnswer as AA - session_key = request.session.session_key - alist = AA.objects.filter(session_key=session_key).order_by('-added_at') - if len(alist) > 0: - answer = alist[0] - - return render('authopenid/signin.html', { - 'question':question, - 'answer':answer, - 'form1': form_auth, - 'form2': form_signin, - 'msg': request.GET.get('msg',''), - 'sendpw_url': reverse('user_sendpw'), - }, context_instance=RequestContext(request)) - -def complete_signin(request): - """ in case of complete signin with openid """ - return complete(request, signin_success, signin_failure, - get_url_host(request) + reverse('user_complete_signin')) - -def signin_success(request, identity_url, openid_response): - """ - openid signin success. - - If the openid is already registered, the user is redirected to - url set par next or in settings with OPENID_REDIRECT_NEXT variable. - If none of these urls are set user is redirectd to /. - - if openid isn't registered user is redirected to register page. - """ - - openid_ = from_openid_response(openid_response) #create janrain OpenID object - request.session['openid'] = openid_ - try: - rel = UserAssociation.objects.get(openid_url__exact = str(openid_)) - except: - # try to register this new user - return register(request) - user_ = rel.user - if user_.is_active: - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) - - return HttpResponseRedirect(get_next_url(request)) - -def is_association_exist(openid_url): - """ test if an openid is already in database """ - is_exist = True - try: - uassoc = UserAssociation.objects.get(openid_url__exact = openid_url) - except: - is_exist = False - return is_exist - -@not_authenticated -def register(request): - """ - register an openid. - - If user is already a member he can associate its openid with - its account. - - A new account could also be created and automaticaly associated - to the openid. - - url : /complete/ - - template : authopenid/complete.html - """ - - openid_ = request.session.get('openid', None) - next = get_next_url(request) - if not openid_: - return HttpResponseRedirect(reverse('user_signin') + '?next=%s' % next) - - nickname = openid_.sreg.get('nickname', '') - email = openid_.sreg.get('email', '') - form1 = OpenidRegisterForm(initial={ - 'next': next, - 'username': nickname, - 'email': email, - }) - form2 = OpenidVerifyForm(initial={ - 'next': next, - 'username': nickname, - }) - email_feeds_form = EditUserEmailFeedsForm() - - user_ = None - is_redirect = False - if request.POST: - if 'bnewaccount' in request.POST.keys(): - form1 = OpenidRegisterForm(request.POST) - email_feeds_form = EditUserEmailFeedsForm(request.POST) - if form1.is_valid() and email_feeds_form.is_valid(): - next = form1.cleaned_data['next'] - is_redirect = True - tmp_pwd = User.objects.make_random_password() - user_ = User.objects.create_user(form1.cleaned_data['username'], - form1.cleaned_data['email'], tmp_pwd) - - user_.set_unusable_password() - # make association with openid - uassoc = UserAssociation(openid_url=str(openid_), - user_id=user_.id) - uassoc.save() - - # login - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) - email_feeds_form.save(user_) - elif 'bverify' in request.POST.keys(): - form2 = OpenidVerifyForm(request.POST) - if form2.is_valid(): - is_redirect = True - next = form2.cleaned_data['next'] - user_ = form2.get_user() - - uassoc = UserAssociation(openid_url=str(openid_), - user_id=user_.id) - uassoc.save() - login(request, user_) - - #check if we need to post a question that was added anonymously - #this needs to be a function call becase this is also done - #if user just logged in and did not need to create the new account - - if user_ != None: - if settings.EMAIL_VALIDATION == 'on': - send_new_email_key(user_,nomessage=True) - output = validation_email_sent(request) - set_email_validation_message(user_) #message set after generating view - return output - if user_.is_authenticated(): - return HttpResponseRedirect(reverse('index')) - else: - raise Exception('openid login failed')#should not ever get here - - openid_str = str(openid_) - bits = openid_str.split('/') - base_url = bits[2] #assume this is base url - url_bits = base_url.split('.') - provider_name = url_bits[-2].lower() - - providers = {'yahoo':'Yahoo!', - 'flickr':'flickr™', - 'google':'Google™', - 'aol':'AOL', - 'myopenid':'MyOpenID', - } - if provider_name not in providers: - provider_logo = provider_name - else: - provider_logo = providers[provider_name] - - return render('authopenid/complete.html', { - 'form1': form1, - 'form2': form2, - 'email_feeds_form': email_feeds_form, - 'provider':mark_safe(provider_logo), - 'username': nickname, - 'email': email, - 'login_type':'openid', - 'gravatar_faq_url':reverse('faq') + '#gravatar', - }, context_instance=RequestContext(request)) - -def signin_failure(request, message): - """ - falure with openid signin. Go back to signin page. - - template : "authopenid/signin.html" - """ - next = get_next_url(request) - form_signin = OpenidSigninForm(initial={'next': next}) - form_auth = ClassicLoginForm(initial={'next': next}) - - return render('authopenid/signin.html', { - 'msg': message, - 'form1': form_auth, - 'form2': form_signin, - }, context_instance=RequestContext(request)) - -@not_authenticated -def signup(request): - """ - signup page. Create a legacy account - - url : /signup/" - - templates: authopenid/signup.html, authopenid/confirm_email.txt - """ - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) - next = get_next_url(request) - if request.POST: - form = ClassicRegisterForm(request.POST) - email_feeds_form = EditUserEmailFeedsForm(request.POST) - - #validation outside if to remember form values - form1_is_valid = form.is_valid() - form2_is_valid = email_feeds_form.is_valid() - if form1_is_valid and form2_is_valid: - next = form.cleaned_data['next'] - username = form.cleaned_data['username'] - password = form.cleaned_data['password1'] - email = form.cleaned_data['email'] - - user_ = User.objects.create_user( username,email,password ) - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - external_login.create_user(username,email,password) - - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) - email_feeds_form.save(user_) - - # send email - subject = _("Welcome email subject line") - message_template = loader.get_template( - 'authopenid/confirm_email.txt' - ) - message_context = Context({ - 'signup_url': settings.APP_URL + reverse('user_signin'), - 'username': username, - 'password': password, - }) - message = message_template.render(message_context) - send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, - [user_.email]) - return HttpResponseRedirect(next) - else: - form = ClassicRegisterForm(initial={'next':next}) - email_feeds_form = EditUserEmailFeedsForm() - return render('authopenid/signup.html', { - 'form': form, - 'email_feeds_form': email_feeds_form - }, context_instance=RequestContext(request)) - #what if request is not posted? - -@login_required -def signout(request): - """ - signout from the website. Remove openid from session and kill it. - - url : /signout/" - """ - try: - del request.session['openid'] - except KeyError: - pass - logout(request) - return HttpResponseRedirect(get_next_url(request)) - -def xrdf(request): - url_host = get_url_host(request) - return_to = [ - "%s%s" % (url_host, reverse('user_complete_signin')) - ] - return render('authopenid/yadis.xrdf', { - 'return_to': return_to - }, context_instance=RequestContext(request)) - -@login_required -def account_settings(request): - """ - index pages to changes some basic account settings : - - change password - - change email - - associate a new openid - - delete account - - url : / - - template : authopenid/settings.html - """ - msg = request.GET.get('msg', '') - is_openid = True - - try: - uassoc = UserAssociation.objects.get( - user__username__exact=request.user.username - ) - except: - is_openid = False - - - return render('authopenid/settings.html', { - 'msg': msg, - 'is_openid': is_openid - }, context_instance=RequestContext(request)) - -@login_required -def changepw(request): - """ - change password view. - - url : /changepw/ - template: authopenid/changepw.html - """ - user_ = request.user - - if user_.has_usable_password(): - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) - else: - raise Http404 - - if request.POST: - form = ChangePasswordForm(request.POST, user=user_) - if form.is_valid(): - user_.set_password(form.cleaned_data['password1']) - user_.save() - msg = _("Password changed.") - redirect = "%s?msg=%s" % ( - reverse('user_account_settings'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - else: - form = ChangePasswordForm(user=user_) - - return render('authopenid/changepw.html', {'form': form }, - context_instance=RequestContext(request)) - -def find_email_validation_messages(user): - msg_text = _('your email needs to be validated see %(details_url)s') \ - % {'details_url':reverse('faq') + '#validate'} - return user.message_set.filter(message__exact=msg_text) - -def set_email_validation_message(user): - messages = find_email_validation_messages(user) - msg_text = _('your email needs to be validated see %(details_url)s') \ - % {'details_url':reverse('faq') + '#validate'} - if len(messages) == 0: - user.message_set.create(message=msg_text) - -def clear_email_validation_message(user): - messages = find_email_validation_messages(user) - messages.delete() - -def set_new_email(user, new_email, nomessage=False): - if new_email != user.email: - user.email = new_email - user.email_isvalid = False - user.save() - if settings.EMAIL_VALIDATION == 'on': - send_new_email_key(user,nomessage=nomessage) - -def _send_email_key(user): - """private function. sends email containing validation key - to user's email address - """ - subject = _("Email verification subject line") - message_template = loader.get_template('authopenid/email_validation.txt') - import settings - message_context = Context({ - 'validation_link': settings.APP_URL + reverse('user_verifyemail', kwargs={'id':user.id,'key':user.email_key}) - }) - message = message_template.render(message_context) - send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, [user.email]) - -def send_new_email_key(user,nomessage=False): - import random - random.seed() - user.email_key = '%032x' % random.getrandbits(128) - user.save() - _send_email_key(user) - if nomessage==False: - set_email_validation_message(user) - -@login_required -def send_email_key(request): - """ - url = /email/sendkey/ - - view that is shown right after sending email key - email sending is called internally - - raises 404 if email validation is off - if current email is valid shows 'key_not_sent' view of - authopenid/changeemail.html template - """ - - if settings.EMAIL_VALIDATION != 'off': - if request.user.email_isvalid: - return render('authopenid/changeemail.html', - { 'email': request.user.email, - 'action_type': 'key_not_sent', - 'change_link': reverse('user_changeemail')}, - context_instance=RequestContext(request) - ) - else: - send_new_email_key(request.user) - return validation_email_sent(request) - else: - raise Http404 - - -#internal server view used as return value by other views -def validation_email_sent(request): - return render('authopenid/changeemail.html', - { 'email': request.user.email, - 'change_email_url': reverse('user_changeemail'), - 'action_type': 'validate', }, - context_instance=RequestContext(request)) - -def verifyemail(request,id=None,key=None): - """ - view that is shown when user clicks email validation link - url = /email/verify/{{user.id}}/{{user.email_key}}/ - """ - if settings.EMAIL_VALIDATION != 'off': - user = User.objects.get(id=id) - if user: - if user.email_key == key: - user.email_isvalid = True - clear_email_validation_message(user) - user.save() - return render('authopenid/changeemail.html', { - 'action_type': 'validation_complete', - }, context_instance=RequestContext(request)) - raise Http404 - -@login_required -def changeemail(request, action='change'): - """ - changeemail view. requires openid with request type GET - - url: /email/* - - template : authopenid/changeemail.html - """ - msg = request.GET.get('msg', None) - extension_args = {} - user_ = request.user - - if request.POST: - if 'cancel' in request.POST: - msg = _('your email was not changed') - request.user.message_set.create(message=msg) - return HttpResponseRedirect(get_next_url(request)) - form = ChangeEmailForm(request.POST, user=user_) - if form.is_valid(): - new_email = form.cleaned_data['email'] - if new_email != user_.email: - if settings.EMAIL_VALIDATION == 'on': - action = 'validate' - else: - action = 'done_novalidate' - set_new_email(user_, new_email,nomessage=True) - else: - action = 'keep' - - elif not request.POST and 'openid.mode' in request.GET: - redirect_to = get_url_host(request) + reverse('user_changeemail') - return complete(request, emailopenid_success, - emailopenid_failure, redirect_to) - else: - form = ChangeEmailForm(initial={'email': user_.email}, - user=user_) - - output = render('authopenid/changeemail.html', { - 'form': form, - 'email': user_.email, - 'action_type': action, - 'gravatar_faq_url': reverse('faq') + '#gravatar', - 'change_email_url': reverse('user_changeemail'), - 'msg': msg - }, context_instance=RequestContext(request)) - - if action == 'validate': - set_email_validation_message(user_) - - return output - -def emailopenid_success(request, identity_url, openid_response): - openid_ = from_openid_response(openid_response) - - user_ = request.user - try: - uassoc = UserAssociation.objects.get( - openid_url__exact=identity_url - ) - except: - return emailopenid_failure(request, - _("No OpenID %s found associated in our database" % identity_url)) - - if uassoc.user.username != request.user.username: - return emailopenid_failure(request, - _("The OpenID %s isn't associated to current user logged in" % - identity_url)) - - new_email = request.session.get('new_email', '') - if new_email: - user_.email = new_email - user_.save() - del request.session['new_email'] - msg = _("Email Changed.") - - redirect = "%s?msg=%s" % (reverse('user_account_settings'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - -def emailopenid_failure(request, message): - redirect_to = "%s?msg=%s" % ( - reverse('user_changeemail'), urlquote_plus(message)) - return HttpResponseRedirect(redirect_to) - -@login_required -def changeopenid(request): - """ - change openid view. Allow user to change openid - associated to its username. - - url : /changeopenid/ - - template: authopenid/changeopenid.html - """ - - extension_args = {} - openid_url = '' - has_openid = True - msg = request.GET.get('msg', '') - - user_ = request.user - - try: - uopenid = UserAssociation.objects.get(user=user_) - openid_url = uopenid.openid_url - except: - has_openid = False - - redirect_to = get_url_host(request) + reverse('user_changeopenid') - if request.POST and has_openid: - form = ChangeopenidForm(request.POST, user=user_) - if form.is_valid(): - return ask_openid(request, form.cleaned_data['openid_url'], - redirect_to, on_failure=changeopenid_failure) - elif not request.POST and has_openid: - if 'openid.mode' in request.GET: - return complete(request, changeopenid_success, - changeopenid_failure, redirect_to) - - form = ChangeopenidForm(initial={'openid_url': openid_url }, user=user_) - return render('authopenid/changeopenid.html', { - 'form': form, - 'has_openid': has_openid, - 'msg': msg - }, context_instance=RequestContext(request)) - -def changeopenid_success(request, identity_url, openid_response): - openid_ = from_openid_response(openid_response) - is_exist = True - try: - uassoc = UserAssociation.objects.get(openid_url__exact=identity_url) - except: - is_exist = False - - if not is_exist: - try: - uassoc = UserAssociation.objects.get( - user__username__exact=request.user.username - ) - uassoc.openid_url = identity_url - uassoc.save() - except: - uassoc = UserAssociation(user=request.user, - openid_url=identity_url) - uassoc.save() - elif uassoc.user.username != request.user.username: - return changeopenid_failure(request, - _('This OpenID is already associated with another account.')) - - request.session['openids'] = [] - request.session['openids'].append(openid_) - - msg = _("OpenID %s is now associated with your account." % identity_url) - redirect = "%s?msg=%s" % ( - reverse('user_account_settings'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - -def changeopenid_failure(request, message): - redirect_to = "%s?msg=%s" % ( - reverse('user_changeopenid'), - urlquote_plus(message)) - return HttpResponseRedirect(redirect_to) - -@login_required -def delete(request): - """ - delete view. Allow user to delete its account. Password/openid are required to - confirm it. He should also check the confirm checkbox. - - url : /delete - - template : authopenid/delete.html - """ - - extension_args = {} - - user_ = request.user - - redirect_to = get_url_host(request) + reverse('user_delete') - if request.POST: - form = DeleteForm(request.POST, user=user_) - if form.is_valid(): - if not form.test_openid: - user_.delete() - return signout(request) - else: - return ask_openid(request, form.cleaned_data['password'], - redirect_to, on_failure=deleteopenid_failure) - elif not request.POST and 'openid.mode' in request.GET: - return complete(request, deleteopenid_success, deleteopenid_failure, - redirect_to) - - form = DeleteForm(user=user_) - - msg = request.GET.get('msg','') - return render('authopenid/delete.html', { - 'form': form, - 'msg': msg, - }, context_instance=RequestContext(request)) - -def deleteopenid_success(request, identity_url, openid_response): - openid_ = from_openid_response(openid_response) - - user_ = request.user - try: - uassoc = UserAssociation.objects.get( - openid_url__exact=identity_url - ) - except: - return deleteopenid_failure(request, - _("No OpenID %s found associated in our database" % identity_url)) - - if uassoc.user.username == user_.username: - user_.delete() - return signout(request) - else: - return deleteopenid_failure(request, - _("The OpenID %s isn't associated to current user logged in" % - identity_url)) - - msg = _("Account deleted.") - redirect = reverse('index') + u"/?msg=%s" % (urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - -def deleteopenid_failure(request, message): - redirect_to = "%s?msg=%s" % (reverse('user_delete'), urlquote_plus(message)) - return HttpResponseRedirect(redirect_to) - -def external_legacy_login_info(request): - return render('authopenid/external_legacy_login_info.html', context_instance=RequestContext(request)) - -def sendpw(request): - """ - send a new password to the user. It return a mail with - a new pasword and a confirm link in. To activate the - new password, the user should click on confirm link. - - url : /sendpw/ - - templates : authopenid/sendpw_email.txt, authopenid/sendpw.html - """ - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) - - msg = request.GET.get('msg','') - if request.POST: - form = EmailPasswordForm(request.POST) - if form.is_valid(): - new_pw = User.objects.make_random_password() - confirm_key = UserPasswordQueue.objects.get_new_confirm_key() - try: - uqueue = UserPasswordQueue.objects.get( - user=form.user_cache - ) - except: - uqueue = UserPasswordQueue( - user=form.user_cache - ) - uqueue.new_password = new_pw - uqueue.confirm_key = confirm_key - uqueue.save() - # send email - subject = _("Request for new password") - message_template = loader.get_template( - 'authopenid/sendpw_email.txt') - key_link = settings.APP_URL + reverse('user_confirmchangepw') + '?key=' + confirm_key - message_context = Context({ - 'site_url': settings.APP_URL + reverse('index'), - 'key_link': key_link, - 'username': form.user_cache.username, - 'password': new_pw, - }) - message = message_template.render(message_context) - send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, - [form.user_cache.email]) - msg = _("A new password and the activation link were sent to your email address.") - else: - form = EmailPasswordForm() - - return render('authopenid/sendpw.html', { - 'form': form, - 'msg': msg - }, context_instance=RequestContext(request)) - - -def confirmchangepw(request): - """ - view to set new password when the user click on confirm link - in its mail. Basically it check if the confirm key exist, then - replace old password with new password and remove confirm - ley from the queue. Then it redirect the user to signin - page. - - url : /sendpw/confirm/?key - - """ - confirm_key = request.GET.get('key', '') - if not confirm_key: - return HttpResponseRedirect(reverse('index')) - - try: - uqueue = UserPasswordQueue.objects.get( - confirm_key__exact=confirm_key - ) - except: - msg = _("Could not change password. Confirmation key '%s'\ - is not registered." % confirm_key) - redirect = "%s?msg=%s" % ( - reverse('user_sendpw'), urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - try: - user_ = User.objects.get(id=uqueue.user.id) - except: - msg = _("Can not change password. User don't exist anymore \ - in our database.") - redirect = "%s?msg=%s" % (reverse('user_sendpw'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - user_.set_password(uqueue.new_password) - user_.save() - uqueue.delete() - msg = _("Password changed for %s. You may now sign in." % - user_.username) - redirect = "%s?msg=%s" % (reverse('user_signin'), - urlquote_plus(msg)) - - return HttpResponseRedirect(redirect) +# -*- coding: utf-8 -*- +# Copyright (c) 2007, 2008, Benoît Chesneau +# Copyright (c) 2007 Simon Willison, original work on django-openid +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# * notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# * notice, this list of conditions and the following disclaimer in the +# * documentation and/or other materials provided with the +# * distribution. Neither the name of the nor the names +# * of its contributors may be used to endorse or promote products +# * derived from this software without specific prior written +# * permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, +# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +from django.http import HttpResponseRedirect, get_host, Http404, \ + HttpResponseServerError +from django.shortcuts import render_to_response as render +from django.template import RequestContext, loader, Context +from django.conf import settings +from django.contrib.auth.models import User +from django.contrib.auth.decorators import login_required +from django.contrib.auth import authenticate +from django.core.urlresolvers import reverse +from django.utils.encoding import smart_unicode +from django.utils.html import escape +from django.utils.translation import ugettext as _ +from django.utils.http import urlquote_plus +from django.utils.safestring import mark_safe +from django.core.mail import send_mail +from django.views.defaults import server_error + +from openid.consumer.consumer import Consumer, \ + SUCCESS, CANCEL, FAILURE, SETUP_NEEDED +from openid.consumer.discover import DiscoveryFailure +from openid.extensions import sreg +# needed for some linux distributions like debian +try: + from openid.yadis import xri +except ImportError: + from yadis import xri + +import re +import urllib + + +from forum.forms import EditUserEmailFeedsForm +from django_authopenid.util import OpenID, DjangoOpenIDStore, from_openid_response, get_next_url +from django_authopenid.models import UserAssociation, UserPasswordQueue, ExternalLoginData +from django_authopenid.forms import OpenidSigninForm, ClassicLoginForm, OpenidRegisterForm, \ + OpenidVerifyForm, ClassicRegisterForm, ChangePasswordForm, ChangeEmailForm, \ + ChangeopenidForm, DeleteForm, EmailPasswordForm +import external_login +import logging + +def login(request,user): + from django.contrib.auth import login as _login + from forum.models import user_logged_in #custom signal + + print 'in login call' + + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + external_login.login(request,user) + + #1) get old session key + session_key = request.session.session_key + #2) login and get new session key + _login(request,user) + #3) send signal with old session key as argument + user_logged_in.send(user=user,session_key=session_key,sender=None) + +def logout(request): + from django.contrib.auth import logout as _logout#for login I've added wrapper below - called login + _logout(request) + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + external_login.logout(request) + +def get_url_host(request): + if request.is_secure(): + protocol = 'https' + else: + protocol = 'http' + host = escape(get_host(request)) + return '%s://%s' % (protocol, host) + +def get_full_url(request): + return get_url_host(request) + request.get_full_path() + +def ask_openid(request, openid_url, redirect_to, on_failure=None, + sreg_request=None): + """ basic function to ask openid and return response """ + request.encoding = 'UTF-8' + on_failure = on_failure or signin_failure + + trust_root = getattr( + settings, 'OPENID_TRUST_ROOT', get_url_host(request) + '/' + ) + if xri.identifierScheme(openid_url) == 'XRI' and getattr( + settings, 'OPENID_DISALLOW_INAMES', False + ): + msg = _("i-names are not supported") + return on_failure(request, msg) + consumer = Consumer(request.session, DjangoOpenIDStore()) + try: + auth_request = consumer.begin(openid_url) + except DiscoveryFailure: + msg = _(u"OpenID %(openid_url)s is invalid" % {'openid_url':openid_url}) + return on_failure(request, msg) + + if sreg_request: + auth_request.addExtension(sreg_request) + redirect_url = auth_request.redirectURL(trust_root, redirect_to) + return HttpResponseRedirect(redirect_url) + +def complete(request, on_success=None, on_failure=None, return_to=None): + """ complete openid signin """ + on_success = on_success or default_on_success + on_failure = on_failure or default_on_failure + + consumer = Consumer(request.session, DjangoOpenIDStore()) + # make sure params are encoded in utf8 + params = dict((k,smart_unicode(v)) for k, v in request.GET.items()) + openid_response = consumer.complete(params, return_to) + + if openid_response.status == SUCCESS: + return on_success(request, openid_response.identity_url, + openid_response) + elif openid_response.status == CANCEL: + return on_failure(request, 'The request was canceled') + elif openid_response.status == FAILURE: + return on_failure(request, openid_response.message) + elif openid_response.status == SETUP_NEEDED: + return on_failure(request, 'Setup needed') + else: + assert False, "Bad openid status: %s" % openid_response.status + +def default_on_success(request, identity_url, openid_response): + """ default action on openid signin success """ + request.session['openid'] = from_openid_response(openid_response) + return HttpResponseRedirect(get_next_url(request)) + +def default_on_failure(request, message): + """ default failure action on signin """ + return render('openid_failure.html', { + 'message': message + }) + + +def not_authenticated(func): + """ decorator that redirect user to next page if + he is already logged.""" + def decorated(request, *args, **kwargs): + if request.user.is_authenticated(): + return HttpResponseRedirect(get_next_url(request)) + return func(request, *args, **kwargs) + return decorated + +@not_authenticated +def signin(request,newquestion=False,newanswer=False): + """ + signin page. It manages the legacy authentification (user/password) + and openid authentification + + url: /signin/ + + template : authopenid/signin.htm + """ + request.encoding = 'UTF-8' + on_failure = signin_failure + email_feeds_form = EditUserEmailFeedsForm() + next = get_next_url(request) + form_signin = OpenidSigninForm(initial={'next':next}) + form_auth = ClassicLoginForm(initial={'next':next}) + + if request.POST: + #'blogin' - password login + if 'blogin' in request.POST.keys(): + form_auth = ClassicLoginForm(request.POST) + if form_auth.is_valid(): + #have login and password and need to login through external website + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + username = form_auth.cleaned_data['username'] + password = form_auth.cleaned_data['password'] + next = form_auth.cleaned_data['next'] + if form_auth.get_user() == None: + #need to create internal user + + #1) save login and password temporarily in session + request.session['external_username'] = username + request.session['external_password'] = password + + #2) see if username clashes with some existing user + #if so, we have to prompt the user to pick a different name + username_taken = User.is_username_taken(username) + #try: + # User.objects.get(username=username) + # username_taken = True + #except User.DoesNotExist: + # username_taken = False + + #3) try to extract user email from external service + email = external_login.get_email(username,password) + + email_feeds_form = EditUserEmailFeedsForm() + form_data = {'username':username,'email':email,'next':next} + form = OpenidRegisterForm(initial=form_data) + template_data = {'form1':form,'username':username,\ + 'email_feeds_form':email_feeds_form,\ + 'provider':mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME),\ + 'login_type':'legacy',\ + 'gravatar_faq_url':reverse('faq') + '#gravatar',\ + 'external_login_name_is_taken':username_taken} + return render('authopenid/complete.html',template_data,\ + context_instance=RequestContext(request)) + else: + #user existed, external password is ok + user = form_auth.get_user() + login(request,user) + response = HttpResponseRedirect(get_next_url(request)) + external_login.set_login_cookies(response,user) + return response + else: + #regular password authentication + user = form_auth.get_user() + login(request, user) + return HttpResponseRedirect(get_next_url(request)) + + elif 'bnewaccount' in request.POST.keys(): + #register externally logged in password user with a new local account + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + form = OpenidRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + form1_is_valid = form.is_valid() + form2_is_valid = email_feeds_form.is_valid() + if form1_is_valid and form2_is_valid: + #create the user + username = form.cleaned_data['username'] + password = request.session.get('external_password',None) + email = form.cleaned_data['email'] + print 'got email addr %s' % email + if password and username: + User.objects.create_user(username,email,password) + user = authenticate(username=username,password=password) + external_username = request.session['external_username'] + eld = ExternalLoginData.objects.get(external_username=external_username) + eld.user = user + eld.save() + login(request,user) + email_feeds_form.save(user) + del request.session['external_username'] + del request.session['external_password'] + return HttpResponseRedirect(reverse('index')) + else: + if password: + del request.session['external_username'] + if username: + del request.session['external_password'] + return HttpResponseServerError() + else: + username = request.POST.get('username',None) + provider = mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME) + username_taken = User.is_username_taken(username) + data = {'login_type':'legacy','form1':form,'username':username,\ + 'email_feeds_form':email_feeds_form,'provider':provider,\ + 'gravatar_faq_url':reverse('faq') + '#gravatar',\ + 'external_login_name_is_taken':username_taken} + return render('authopenid/complete.html',data, + context_instance=RequestContext(request)) + else: + raise Http404 + + elif 'bsignin' in request.POST.keys() or 'openid_username' in request.POST.keys(): + form_signin = OpenidSigninForm(request.POST) + if form_signin.is_valid(): + next = form_signin.cleaned_data['next'] + sreg_req = sreg.SRegRequest(optional=['nickname', 'email']) + redirect_to = "%s%s?%s" % ( + get_url_host(request), + reverse('user_complete_signin'), + urllib.urlencode({'next':next}) + ) + return ask_openid(request, + form_signin.cleaned_data['openid_url'], + redirect_to, + on_failure=signin_failure, + sreg_request=sreg_req) + + + #if request is GET + question = None + if newquestion == True: + from forum.models import AnonymousQuestion as AQ + session_key = request.session.session_key + qlist = AQ.objects.filter(session_key=session_key).order_by('-added_at') + if len(qlist) > 0: + question = qlist[0] + answer = None + if newanswer == True: + from forum.models import AnonymousAnswer as AA + session_key = request.session.session_key + alist = AA.objects.filter(session_key=session_key).order_by('-added_at') + if len(alist) > 0: + answer = alist[0] + + return render('authopenid/signin.html', { + 'question':question, + 'answer':answer, + 'form1': form_auth, + 'form2': form_signin, + 'msg': request.GET.get('msg',''), + 'sendpw_url': reverse('user_sendpw'), + 'fb_api_key': settings.FB_API_KEY, + }, context_instance=RequestContext(request)) + +def complete_signin(request): + """ in case of complete signin with openid """ + return complete(request, signin_success, signin_failure, + get_url_host(request) + reverse('user_complete_signin')) + +def signin_success(request, identity_url, openid_response): + """ + openid signin success. + + If the openid is already registered, the user is redirected to + url set par next or in settings with OPENID_REDIRECT_NEXT variable. + If none of these urls are set user is redirectd to /. + + if openid isn't registered user is redirected to register page. + """ + + openid_ = from_openid_response(openid_response) #create janrain OpenID object + request.session['openid'] = openid_ + try: + rel = UserAssociation.objects.get(openid_url__exact = str(openid_)) + except: + # try to register this new user + return register(request) + user_ = rel.user + if user_.is_active: + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + + return HttpResponseRedirect(get_next_url(request)) + +def is_association_exist(openid_url): + """ test if an openid is already in database """ + is_exist = True + try: + uassoc = UserAssociation.objects.get(openid_url__exact = openid_url) + except: + is_exist = False + return is_exist + +@not_authenticated +def register(request): + """ + register an openid. + + If user is already a member he can associate its openid with + its account. + + A new account could also be created and automaticaly associated + to the openid. + + url : /complete/ + + template : authopenid/complete.html + """ + + openid_ = request.session.get('openid', None) + next = get_next_url(request) + if not openid_: + return HttpResponseRedirect(reverse('user_signin') + '?next=%s' % next) + + nickname = openid_.sreg.get('nickname', '') + email = openid_.sreg.get('email', '') + form1 = OpenidRegisterForm(initial={ + 'next': next, + 'username': nickname, + 'email': email, + }) + form2 = OpenidVerifyForm(initial={ + 'next': next, + 'username': nickname, + }) + email_feeds_form = EditUserEmailFeedsForm() + + user_ = None + is_redirect = False + if request.POST: + if 'bnewaccount' in request.POST.keys(): + form1 = OpenidRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + if form1.is_valid() and email_feeds_form.is_valid(): + next = form1.cleaned_data['next'] + is_redirect = True + tmp_pwd = User.objects.make_random_password() + user_ = User.objects.create_user(form1.cleaned_data['username'], + form1.cleaned_data['email'], tmp_pwd) + + user_.set_unusable_password() + # make association with openid + uassoc = UserAssociation(openid_url=str(openid_), + user_id=user_.id) + uassoc.save() + + # login + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + email_feeds_form.save(user_) + elif 'bverify' in request.POST.keys(): + form2 = OpenidVerifyForm(request.POST) + if form2.is_valid(): + is_redirect = True + next = form2.cleaned_data['next'] + user_ = form2.get_user() + + uassoc = UserAssociation(openid_url=str(openid_), + user_id=user_.id) + uassoc.save() + login(request, user_) + + #check if we need to post a question that was added anonymously + #this needs to be a function call becase this is also done + #if user just logged in and did not need to create the new account + + if user_ != None: + if settings.EMAIL_VALIDATION == 'on': + send_new_email_key(user_,nomessage=True) + output = validation_email_sent(request) + set_email_validation_message(user_) #message set after generating view + return output + if user_.is_authenticated(): + return HttpResponseRedirect(reverse('index')) + else: + raise Exception('openid login failed')#should not ever get here + + openid_str = str(openid_) + bits = openid_str.split('/') + base_url = bits[2] #assume this is base url + url_bits = base_url.split('.') + provider_name = url_bits[-2].lower() + + providers = {'yahoo':'Yahoo!', + 'flickr':'flickr™', + 'google':'Google™', + 'aol':'AOL', + 'myopenid':'MyOpenID', + } + if provider_name not in providers: + provider_logo = provider_name + else: + provider_logo = providers[provider_name] + + return render('authopenid/complete.html', { + 'form1': form1, + 'form2': form2, + 'email_feeds_form': email_feeds_form, + 'provider':mark_safe(provider_logo), + 'username': nickname, + 'email': email, + 'login_type':'openid', + 'gravatar_faq_url':reverse('faq') + '#gravatar', + }, context_instance=RequestContext(request)) + +def signin_failure(request, message): + """ + falure with openid signin. Go back to signin page. + + template : "authopenid/signin.html" + """ + next = get_next_url(request) + form_signin = OpenidSigninForm(initial={'next': next}) + form_auth = ClassicLoginForm(initial={'next': next}) + + return render('authopenid/signin.html', { + 'msg': message, + 'form1': form_auth, + 'form2': form_signin, + }, context_instance=RequestContext(request)) + +@not_authenticated +def signup(request): + """ + signup page. Create a legacy account + + url : /signup/" + + templates: authopenid/signup.html, authopenid/confirm_email.txt + """ + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) + next = get_next_url(request) + if request.POST: + form = ClassicRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + + #validation outside if to remember form values + form1_is_valid = form.is_valid() + form2_is_valid = email_feeds_form.is_valid() + if form1_is_valid and form2_is_valid: + next = form.cleaned_data['next'] + username = form.cleaned_data['username'] + password = form.cleaned_data['password1'] + email = form.cleaned_data['email'] + + user_ = User.objects.create_user( username,email,password ) + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + external_login.create_user(username,email,password) + + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + email_feeds_form.save(user_) + + # send email + subject = _("Welcome email subject line") + message_template = loader.get_template( + 'authopenid/confirm_email.txt' + ) + message_context = Context({ + 'signup_url': settings.APP_URL + reverse('user_signin'), + 'username': username, + 'password': password, + }) + message = message_template.render(message_context) + send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, + [user_.email]) + return HttpResponseRedirect(next) + else: + form = ClassicRegisterForm(initial={'next':next}) + email_feeds_form = EditUserEmailFeedsForm() + return render('authopenid/signup.html', { + 'form': form, + 'email_feeds_form': email_feeds_form + }, context_instance=RequestContext(request)) + #what if request is not posted? + +@login_required +def signout(request): + """ + signout from the website. Remove openid from session and kill it. + + url : /signout/" + """ + try: + del request.session['openid'] + except KeyError: + pass + logout(request) + return HttpResponseRedirect(get_next_url(request)) + +def xrdf(request): + url_host = get_url_host(request) + return_to = [ + "%s%s" % (url_host, reverse('user_complete_signin')) + ] + return render('authopenid/yadis.xrdf', { + 'return_to': return_to + }, context_instance=RequestContext(request)) + +@login_required +def account_settings(request): + """ + index pages to changes some basic account settings : + - change password + - change email + - associate a new openid + - delete account + + url : / + + template : authopenid/settings.html + """ + msg = request.GET.get('msg', '') + is_openid = True + + try: + uassoc = UserAssociation.objects.get( + user__username__exact=request.user.username + ) + except: + is_openid = False + + + return render('authopenid/settings.html', { + 'msg': msg, + 'is_openid': is_openid + }, context_instance=RequestContext(request)) + +@login_required +def changepw(request): + """ + change password view. + + url : /changepw/ + template: authopenid/changepw.html + """ + user_ = request.user + + if user_.has_usable_password(): + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) + else: + raise Http404 + + if request.POST: + form = ChangePasswordForm(request.POST, user=user_) + if form.is_valid(): + user_.set_password(form.cleaned_data['password1']) + user_.save() + msg = _("Password changed.") + redirect = "%s?msg=%s" % ( + reverse('user_account_settings'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + else: + form = ChangePasswordForm(user=user_) + + return render('authopenid/changepw.html', {'form': form }, + context_instance=RequestContext(request)) + +def find_email_validation_messages(user): + msg_text = _('your email needs to be validated see %(details_url)s') \ + % {'details_url':reverse('faq') + '#validate'} + return user.message_set.filter(message__exact=msg_text) + +def set_email_validation_message(user): + messages = find_email_validation_messages(user) + msg_text = _('your email needs to be validated see %(details_url)s') \ + % {'details_url':reverse('faq') + '#validate'} + if len(messages) == 0: + user.message_set.create(message=msg_text) + +def clear_email_validation_message(user): + messages = find_email_validation_messages(user) + messages.delete() + +def set_new_email(user, new_email, nomessage=False): + if new_email != user.email: + user.email = new_email + user.email_isvalid = False + user.save() + if settings.EMAIL_VALIDATION == 'on': + send_new_email_key(user,nomessage=nomessage) + +def _send_email_key(user): + """private function. sends email containing validation key + to user's email address + """ + subject = _("Email verification subject line") + message_template = loader.get_template('authopenid/email_validation.txt') + import settings + message_context = Context({ + 'validation_link': settings.APP_URL + reverse('user_verifyemail', kwargs={'id':user.id,'key':user.email_key}) + }) + message = message_template.render(message_context) + send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, [user.email]) + +def send_new_email_key(user,nomessage=False): + import random + random.seed() + user.email_key = '%032x' % random.getrandbits(128) + user.save() + _send_email_key(user) + if nomessage==False: + set_email_validation_message(user) + +@login_required +def send_email_key(request): + """ + url = /email/sendkey/ + + view that is shown right after sending email key + email sending is called internally + + raises 404 if email validation is off + if current email is valid shows 'key_not_sent' view of + authopenid/changeemail.html template + """ + + if settings.EMAIL_VALIDATION != 'off': + if request.user.email_isvalid: + return render('authopenid/changeemail.html', + { 'email': request.user.email, + 'action_type': 'key_not_sent', + 'change_link': reverse('user_changeemail')}, + context_instance=RequestContext(request) + ) + else: + send_new_email_key(request.user) + return validation_email_sent(request) + else: + raise Http404 + + +#internal server view used as return value by other views +def validation_email_sent(request): + return render('authopenid/changeemail.html', + { 'email': request.user.email, + 'change_email_url': reverse('user_changeemail'), + 'action_type': 'validate', }, + context_instance=RequestContext(request)) + +def verifyemail(request,id=None,key=None): + """ + view that is shown when user clicks email validation link + url = /email/verify/{{user.id}}/{{user.email_key}}/ + """ + if settings.EMAIL_VALIDATION != 'off': + user = User.objects.get(id=id) + if user: + if user.email_key == key: + user.email_isvalid = True + clear_email_validation_message(user) + user.save() + return render('authopenid/changeemail.html', { + 'action_type': 'validation_complete', + }, context_instance=RequestContext(request)) + raise Http404 + +@login_required +def changeemail(request, action='change'): + """ + changeemail view. requires openid with request type GET + + url: /email/* + + template : authopenid/changeemail.html + """ + msg = request.GET.get('msg', None) + extension_args = {} + user_ = request.user + + if request.POST: + if 'cancel' in request.POST: + msg = _('your email was not changed') + request.user.message_set.create(message=msg) + return HttpResponseRedirect(get_next_url(request)) + form = ChangeEmailForm(request.POST, user=user_) + if form.is_valid(): + new_email = form.cleaned_data['email'] + if new_email != user_.email: + if settings.EMAIL_VALIDATION == 'on': + action = 'validate' + else: + action = 'done_novalidate' + set_new_email(user_, new_email,nomessage=True) + else: + action = 'keep' + + elif not request.POST and 'openid.mode' in request.GET: + redirect_to = get_url_host(request) + reverse('user_changeemail') + return complete(request, emailopenid_success, + emailopenid_failure, redirect_to) + else: + form = ChangeEmailForm(initial={'email': user_.email}, + user=user_) + + output = render('authopenid/changeemail.html', { + 'form': form, + 'email': user_.email, + 'action_type': action, + 'gravatar_faq_url': reverse('faq') + '#gravatar', + 'change_email_url': reverse('user_changeemail'), + 'msg': msg + }, context_instance=RequestContext(request)) + + if action == 'validate': + set_email_validation_message(user_) + + return output + +def emailopenid_success(request, identity_url, openid_response): + openid_ = from_openid_response(openid_response) + + user_ = request.user + try: + uassoc = UserAssociation.objects.get( + openid_url__exact=identity_url + ) + except: + return emailopenid_failure(request, + _("No OpenID %s found associated in our database" % identity_url)) + + if uassoc.user.username != request.user.username: + return emailopenid_failure(request, + _("The OpenID %s isn't associated to current user logged in" % + identity_url)) + + new_email = request.session.get('new_email', '') + if new_email: + user_.email = new_email + user_.save() + del request.session['new_email'] + msg = _("Email Changed.") + + redirect = "%s?msg=%s" % (reverse('user_account_settings'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + +def emailopenid_failure(request, message): + redirect_to = "%s?msg=%s" % ( + reverse('user_changeemail'), urlquote_plus(message)) + return HttpResponseRedirect(redirect_to) + +@login_required +def changeopenid(request): + """ + change openid view. Allow user to change openid + associated to its username. + + url : /changeopenid/ + + template: authopenid/changeopenid.html + """ + + extension_args = {} + openid_url = '' + has_openid = True + msg = request.GET.get('msg', '') + + user_ = request.user + + try: + uopenid = UserAssociation.objects.get(user=user_) + openid_url = uopenid.openid_url + except: + has_openid = False + + redirect_to = get_url_host(request) + reverse('user_changeopenid') + if request.POST and has_openid: + form = ChangeopenidForm(request.POST, user=user_) + if form.is_valid(): + return ask_openid(request, form.cleaned_data['openid_url'], + redirect_to, on_failure=changeopenid_failure) + elif not request.POST and has_openid: + if 'openid.mode' in request.GET: + return complete(request, changeopenid_success, + changeopenid_failure, redirect_to) + + form = ChangeopenidForm(initial={'openid_url': openid_url }, user=user_) + return render('authopenid/changeopenid.html', { + 'form': form, + 'has_openid': has_openid, + 'msg': msg + }, context_instance=RequestContext(request)) + +def changeopenid_success(request, identity_url, openid_response): + openid_ = from_openid_response(openid_response) + is_exist = True + try: + uassoc = UserAssociation.objects.get(openid_url__exact=identity_url) + except: + is_exist = False + + if not is_exist: + try: + uassoc = UserAssociation.objects.get( + user__username__exact=request.user.username + ) + uassoc.openid_url = identity_url + uassoc.save() + except: + uassoc = UserAssociation(user=request.user, + openid_url=identity_url) + uassoc.save() + elif uassoc.user.username != request.user.username: + return changeopenid_failure(request, + _('This OpenID is already associated with another account.')) + + request.session['openids'] = [] + request.session['openids'].append(openid_) + + msg = _("OpenID %s is now associated with your account." % identity_url) + redirect = "%s?msg=%s" % ( + reverse('user_account_settings'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + +def changeopenid_failure(request, message): + redirect_to = "%s?msg=%s" % ( + reverse('user_changeopenid'), + urlquote_plus(message)) + return HttpResponseRedirect(redirect_to) + +@login_required +def delete(request): + """ + delete view. Allow user to delete its account. Password/openid are required to + confirm it. He should also check the confirm checkbox. + + url : /delete + + template : authopenid/delete.html + """ + + extension_args = {} + + user_ = request.user + + redirect_to = get_url_host(request) + reverse('user_delete') + if request.POST: + form = DeleteForm(request.POST, user=user_) + if form.is_valid(): + if not form.test_openid: + user_.delete() + return signout(request) + else: + return ask_openid(request, form.cleaned_data['password'], + redirect_to, on_failure=deleteopenid_failure) + elif not request.POST and 'openid.mode' in request.GET: + return complete(request, deleteopenid_success, deleteopenid_failure, + redirect_to) + + form = DeleteForm(user=user_) + + msg = request.GET.get('msg','') + return render('authopenid/delete.html', { + 'form': form, + 'msg': msg, + }, context_instance=RequestContext(request)) + +def deleteopenid_success(request, identity_url, openid_response): + openid_ = from_openid_response(openid_response) + + user_ = request.user + try: + uassoc = UserAssociation.objects.get( + openid_url__exact=identity_url + ) + except: + return deleteopenid_failure(request, + _("No OpenID %s found associated in our database" % identity_url)) + + if uassoc.user.username == user_.username: + user_.delete() + return signout(request) + else: + return deleteopenid_failure(request, + _("The OpenID %s isn't associated to current user logged in" % + identity_url)) + + msg = _("Account deleted.") + redirect = reverse('index') + u"/?msg=%s" % (urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + +def deleteopenid_failure(request, message): + redirect_to = "%s?msg=%s" % (reverse('user_delete'), urlquote_plus(message)) + return HttpResponseRedirect(redirect_to) + +def external_legacy_login_info(request): + return render('authopenid/external_legacy_login_info.html', context_instance=RequestContext(request)) + +def sendpw(request): + """ + send a new password to the user. It return a mail with + a new pasword and a confirm link in. To activate the + new password, the user should click on confirm link. + + url : /sendpw/ + + templates : authopenid/sendpw_email.txt, authopenid/sendpw.html + """ + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) + + msg = request.GET.get('msg','') + if request.POST: + form = EmailPasswordForm(request.POST) + if form.is_valid(): + new_pw = User.objects.make_random_password() + confirm_key = UserPasswordQueue.objects.get_new_confirm_key() + try: + uqueue = UserPasswordQueue.objects.get( + user=form.user_cache + ) + except: + uqueue = UserPasswordQueue( + user=form.user_cache + ) + uqueue.new_password = new_pw + uqueue.confirm_key = confirm_key + uqueue.save() + # send email + subject = _("Request for new password") + message_template = loader.get_template( + 'authopenid/sendpw_email.txt') + key_link = settings.APP_URL + reverse('user_confirmchangepw') + '?key=' + confirm_key + message_context = Context({ + 'site_url': settings.APP_URL + reverse('index'), + 'key_link': key_link, + 'username': form.user_cache.username, + 'password': new_pw, + }) + message = message_template.render(message_context) + send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, + [form.user_cache.email]) + msg = _("A new password and the activation link were sent to your email address.") + else: + form = EmailPasswordForm() + + return render('authopenid/sendpw.html', { + 'form': form, + 'msg': msg + }, context_instance=RequestContext(request)) + + +def confirmchangepw(request): + """ + view to set new password when the user click on confirm link + in its mail. Basically it check if the confirm key exist, then + replace old password with new password and remove confirm + ley from the queue. Then it redirect the user to signin + page. + + url : /sendpw/confirm/?key + + """ + confirm_key = request.GET.get('key', '') + if not confirm_key: + return HttpResponseRedirect(reverse('index')) + + try: + uqueue = UserPasswordQueue.objects.get( + confirm_key__exact=confirm_key + ) + except: + msg = _("Could not change password. Confirmation key '%s'\ + is not registered." % confirm_key) + redirect = "%s?msg=%s" % ( + reverse('user_sendpw'), urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + try: + user_ = User.objects.get(id=uqueue.user.id) + except: + msg = _("Can not change password. User don't exist anymore \ + in our database.") + redirect = "%s?msg=%s" % (reverse('user_sendpw'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + user_.set_password(uqueue.new_password) + user_.save() + uqueue.delete() + msg = _("Password changed for %s. You may now sign in." % + user_.username) + redirect = "%s?msg=%s" % (reverse('user_signin'), + urlquote_plus(msg)) + + return HttpResponseRedirect(redirect) diff --git a/settings_local.py.dist b/settings_local.py.dist index 14b22e5a..8d645025 100644 --- a/settings_local.py.dist +++ b/settings_local.py.dist @@ -1,88 +1,91 @@ -# encoding:utf-8 -import os.path -from django.utils.translation import ugettext as _ - -SITE_SRC_ROOT = os.path.dirname(__file__) -LOG_FILENAME = 'django.osqa.log' - -#for logging -import logging -logging.basicConfig(filename=os.path.join(SITE_SRC_ROOT, 'log', LOG_FILENAME), level=logging.DEBUG,) - -#ADMINS and MANAGERS -ADMINS = (('Forum Admin', 'forum@example.com'),) -MANAGERS = ADMINS - -#DEBUG SETTINGS -DEBUG = False -TEMPLATE_DEBUG = DEBUG -INTERNAL_IPS = ('127.0.0.1',) - -DATABASE_NAME = 'osqa' # Or path to database file if using sqlite3. -DATABASE_USER = '' # Not used with sqlite3. -DATABASE_PASSWORD = '' # Not used with sqlite3. -DATABASE_ENGINE = 'mysql' #mysql, etc -DATABASE_HOST = '' -DATABASE_PORT = '' - -#Moved from settings.py for better organization. (please check it up to clean up settings.py) - -#email server settings -SERVER_EMAIL = '' -DEFAULT_FROM_EMAIL = '' -EMAIL_HOST_USER = '' -EMAIL_HOST_PASSWORD = '' -EMAIL_SUBJECT_PREFIX = '[OSQA] ' -EMAIL_HOST='osqa.net' -EMAIL_PORT='25' -EMAIL_USE_TLS=False - -#LOCALIZATIONS -TIME_ZONE = 'America/New_York' - -########################### -# -# this will allow running your forum with url like http://site.com/forum -# -# FORUM_SCRIPT_ALIAS = 'forum/' -# -FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string - - -#OTHER SETTINGS -APP_TITLE = u'OSQA: Open Source Q&A Forum' -APP_SHORT_NAME = u'OSQA' -APP_KEYWORDS = u'OSQA,CNPROG,forum,community' -APP_DESCRIPTION = u'Ask and answer questions.' -APP_INTRO = u'

Ask and answer questions, make the world better!

' -APP_COPYRIGHT = 'Copyright OSQA, 2009. Some rights reserved under creative commons license.' -LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') -GREETING_URL = LOGIN_URL #may be url of "faq" page or "about", etc - -USE_I18N = True -LANGUAGE_CODE = 'en' -EMAIL_VALIDATION = 'off' #string - on|off -MIN_USERNAME_LENGTH = 1 -EMAIL_UNIQUE = False -APP_URL = 'http://osqa.net' #used by email notif system and RSS -GOOGLE_SITEMAP_CODE = '' -GOOGLE_ANALYTICS_KEY = '' -BOOKS_ON = False -WIKI_ON = True -USE_EXTERNAL_LEGACY_LOGIN = False -EXTERNAL_LEGACY_LOGIN_HOST = 'login.osqa.net' -EXTERNAL_LEGACY_LOGIN_PORT = 80 -EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'OSQA' -FEEDBACK_SITE_URL = None #None or url - -DJANGO_VERSION = 1.1 -RESOURCE_REVISION=4 - -USE_SPHINX_SEARCH = False #if True all SPHINX_* settings are required -#also sphinx search engine and djangosphinxs app must be installed -#sample sphinx configuration file is /sphinx/sphinx.conf -SPHINX_API_VERSION = 0x113 #refer to djangosphinx documentation -SPHINX_SEARCH_INDICES=('osqa',) #a tuple of index names remember about a comma after the -#last item, especially if you have just one :) -SPHINX_SERVER='localhost' -SPHINX_PORT=3312 +# encoding:utf-8 +import os.path +from django.utils.translation import ugettext as _ + +SITE_SRC_ROOT = os.path.dirname(__file__) +LOG_FILENAME = 'django.osqa.log' + +#for logging +import logging +logging.basicConfig(filename=os.path.join(SITE_SRC_ROOT, 'log', LOG_FILENAME), level=logging.DEBUG,) + +#ADMINS and MANAGERS +ADMINS = (('Forum Admin', 'forum@example.com'),) +MANAGERS = ADMINS + +#DEBUG SETTINGS +DEBUG = False +TEMPLATE_DEBUG = DEBUG +INTERNAL_IPS = ('127.0.0.1',) + +DATABASE_NAME = 'osqa' # Or path to database file if using sqlite3. +DATABASE_USER = '' # Not used with sqlite3. +DATABASE_PASSWORD = '' # Not used with sqlite3. +DATABASE_ENGINE = 'mysql' #mysql, etc +DATABASE_HOST = '' +DATABASE_PORT = '' + +#Moved from settings.py for better organization. (please check it up to clean up settings.py) + +#email server settings +SERVER_EMAIL = '' +DEFAULT_FROM_EMAIL = '' +EMAIL_HOST_USER = '' +EMAIL_HOST_PASSWORD = '' +EMAIL_SUBJECT_PREFIX = '[OSQA] ' +EMAIL_HOST='osqa.net' +EMAIL_PORT='25' +EMAIL_USE_TLS=False + +#LOCALIZATIONS +TIME_ZONE = 'America/New_York' + +########################### +# +# this will allow running your forum with url like http://site.com/forum +# +# FORUM_SCRIPT_ALIAS = 'forum/' +# +FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string + + +#OTHER SETTINGS +APP_TITLE = u'OSQA: Open Source Q&A Forum' +APP_SHORT_NAME = u'OSQA' +APP_KEYWORDS = u'OSQA,CNPROG,forum,community' +APP_DESCRIPTION = u'Ask and answer questions.' +APP_INTRO = u'

Ask and answer questions, make the world better!

' +APP_COPYRIGHT = 'Copyright OSQA, 2009. Some rights reserved under creative commons license.' +LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') +GREETING_URL = LOGIN_URL #may be url of "faq" page or "about", etc + +USE_I18N = True +LANGUAGE_CODE = 'en' +EMAIL_VALIDATION = 'off' #string - on|off +MIN_USERNAME_LENGTH = 1 +EMAIL_UNIQUE = False +APP_URL = 'http://osqa.net' #used by email notif system and RSS +GOOGLE_SITEMAP_CODE = '' +GOOGLE_ANALYTICS_KEY = '' +BOOKS_ON = False +WIKI_ON = True +USE_EXTERNAL_LEGACY_LOGIN = False +EXTERNAL_LEGACY_LOGIN_HOST = 'login.osqa.net' +EXTERNAL_LEGACY_LOGIN_PORT = 80 +EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'OSQA' +FEEDBACK_SITE_URL = None #None or url + +DJANGO_VERSION = 1.1 +RESOURCE_REVISION=4 + +USE_SPHINX_SEARCH = False #if True all SPHINX_* settings are required +#also sphinx search engine and djangosphinxs app must be installed +#sample sphinx configuration file is /sphinx/sphinx.conf +SPHINX_API_VERSION = 0x113 #refer to djangosphinx documentation +SPHINX_SEARCH_INDICES=('osqa',) #a tuple of index names remember about a comma after the +#last item, especially if you have just one :) +SPHINX_SERVER='localhost' +SPHINX_PORT=3312 + +#Facebook settings +FB_API_KEY='' #your api key from facebook diff --git a/templates/authopenid/signin.html b/templates/authopenid/signin.html old mode 100644 new mode 100755 index 1363661e..3a12f1c6 --- a/templates/authopenid/signin.html +++ b/templates/authopenid/signin.html @@ -1,173 +1,178 @@ -{% extends "base.html" %} - -{% load i18n %} -{% load extra_tags %} -{% block title %}{% spaceless %}{% trans "User login" %}{% endspaceless %}{% endblock %} -{% block forejs %} - - - - - - -{% endblock %} -{% block content %} -
- {% trans "User login" %} -
- {% if msg %} -

{{ msg }}

- {% endif %} - {% if answer %} -
- {% blocktrans with answer.question.title as title and answer.summary as summary %} - Your answer to {{title}} {{summary}} will be posted once you log in - {% endblocktrans %} -
- {% endif %} - {% if question %} -
- {% blocktrans with question.title as title and question.summary as summary %}Your question - {{title}} {{summary}} will be posted once you log in - {% endblocktrans %} -
- {% endif %} -
-
- {% trans "Click to sign in through any of these services." %} -
-
    -
  • - - -
    • -
  • -
    - iconhttps://www.google.com/accounts/o8/id -
    -
    • -
  • -
    - iconhttp://yahoo.com/ -
    -
    • -
  • -
    - iconhttp://openid.aol.com/username -
    -
    • -
-
    - -
  • - icon - http://{your-openid-url} -
    • -
  • - icon - http://username.myopenid.com/ -
    • -
  • - icon - http://flickr.com/username/ -
    • -
  • - icon - http://technorati.com/people/technorati/username/ -
    • -
  • - icon - http://username.wordpress.com -
    • -
  • - icon - http://username.blogspot.com/ -
    • -
  • - icon - http://username.livejournal.com -
    • -
  • - icon - http://claimid.com/username -
    • -
  • - icon - http://username.myvidoop.com/ -
    • -
  • - icon - http://username.pip.verisignlabs.com/ -
    • -
- {{ form2.next }} -
-

{% trans 'Enter your Provider user name' %}

-

- - -

-
-
-

{% trans 'Enter your web address' %}

-

-

-
-
-

{% trans 'Enter your login name and password' %}

- {% if form1.errors %} - {{form1.non_field_errors.as_ul}} - {% endif %} -
- -

- - {% trans "Create account" %}
- {% trans "Forgot your password?" %} -

-
-
-
-{% endblock %} - -{% block sidebar %} -
-

{% trans "Why use OpenID?" %}

-
    -
  • - {% trans "with openid it is easier" %} -
    • -
  • - {% trans "reuse openid" %} -
    • -
  • - {% trans "openid is widely adopted" %} -
    • -
  • - {% trans "openid is supported open standard" %} -
    • - -
-

- {% trans "Find out more" %} »
- {% trans "Get OpenID" %} » -

-
-{% endblock%} - - - +{% extends "base.html" %} + +{% load i18n %} +{% load extra_tags %} +{% block title %}{% spaceless %}{% trans "User login" %}{% endspaceless %}{% endblock %} +{% block forejs %} + + + + + + +{% endblock %} +{% block content %} +
+ {% trans "User login" %} +
+ {% if msg %} +

{{ msg }}

+ {% endif %} + {% if answer %} +
+ {% blocktrans with answer.question.title as title and answer.summary as summary %} + Your answer to {{title}} {{summary}} will be posted once you log in + {% endblocktrans %} +
+ {% endif %} + {% if question %} +
+ {% blocktrans with question.title as title and question.summary as summary %}Your question + {{title}} {{summary}} will be posted once you log in + {% endblocktrans %} +
+ {% endif %} +
+
+ {% trans "Click to sign in through any of these services." %} +
+
    +
  • + + +
    • +
  • +
    + iconhttps://www.google.com/accounts/o8/id +
    +
    • +
  • +
    + iconhttp://yahoo.com/ +
    +
    • +
  • +
    + iconhttp://openid.aol.com/username +
    +
    • +
  • + +
    • +
+
    + +
  • + icon + http://{your-openid-url} +
    • +
  • + icon + http://username.myopenid.com/ +
    • +
  • + icon + http://flickr.com/username/ +
    • +
  • + icon + http://technorati.com/people/technorati/username/ +
    • +
  • + icon + http://username.wordpress.com +
    • +
  • + icon + http://username.blogspot.com/ +
    • +
  • + icon + http://username.livejournal.com +
    • +
  • + icon + http://claimid.com/username +
    • +
  • + icon + http://username.myvidoop.com/ +
    • +
  • + icon + http://username.pip.verisignlabs.com/ +
    • +
+ {{ form2.next }} +
+

{% trans 'Enter your Provider user name' %}

+

+ + +

+
+
+

{% trans 'Enter your web address' %}

+

+

+
+
+

{% trans 'Enter your login name and password' %}

+ {% if form1.errors %} + {{form1.non_field_errors.as_ul}} + {% endif %} +
+ +

+ + {% trans "Create account" %}
+ {% trans "Forgot your password?" %} +

+
+
+
+{% endblock %} + +{% block sidebar %} +
+

{% trans "Why use OpenID?" %}

+
    +
  • + {% trans "with openid it is easier" %} +
    • +
  • + {% trans "reuse openid" %} +
    • +
  • + {% trans "openid is widely adopted" %} +
    • +
  • + {% trans "openid is supported open standard" %} +
    • + +
+

+ {% trans "Find out more" %} »
+ {% trans "Get OpenID" %} » +

+
+ + +{% endblock%} + + + diff --git a/templates/base.html b/templates/base.html old mode 100644 new mode 100755 index daafc3bc..befdc994 --- a/templates/base.html +++ b/templates/base.html @@ -1,95 +1,95 @@ - - -{% load extra_filters %} -{% load extra_tags %} -{% load i18n %} - - - {% block title %}{% endblock %} - {{ settings.APP_TITLE }} - {% spaceless %} - {% block meta %}{% endblock %} - {% endspaceless %} - - {% if settings.GOOGLE_SITEMAP_CODE %} - - {% endif %} - - - - - - - - - - - {% if user_messages %} - - - {% endif %} - - {% block forejs %} - {% endblock %} - - - - {% include "header.html" %} -
-
-
- {% block content%} - {% endblock%} - -
-
- {% block sidebar%} - {% endblock%} - -
-
- {% block tail %} - {% endblock %} -
-
-
-
- {% include "footer.html" %} - {% block endjs %} - {% endblock %} - - - + + +{% load extra_filters %} +{% load extra_tags %} +{% load i18n %} + + + {% block title %}{% endblock %} - {{ settings.APP_TITLE }} + {% spaceless %} + {% block meta %}{% endblock %} + {% endspaceless %} + + {% if settings.GOOGLE_SITEMAP_CODE %} + + {% endif %} + + + + + + + + + + + {% if user_messages %} + + + {% endif %} + + {% block forejs %} + {% endblock %} + + + + {% include "header.html" %} +
+
+
+ {% block content%} + {% endblock%} + +
+
+ {% block sidebar%} + {% endblock%} + +
+
+ {% block tail %} + {% endblock %} +
+
+
+
+ {% include "footer.html" %} + {% block endjs %} + {% endblock %} + + + diff --git a/templates/xd_receiver.html b/templates/xd_receiver.html new file mode 100755 index 00000000..c67c57b7 --- /dev/null +++ b/templates/xd_receiver.html @@ -0,0 +1 @@ + -- cgit v1.2.3-1-g7c22 From d305ad98090558eb872c97f69addd2163f8ba5bd Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Fri, 22 Jan 2010 01:39:13 +0000 Subject: Handle the case were user logs in with facebook for the first time. --- django_authopenid/urls.py | 2 - fbconnect/__init__.py | 0 fbconnect/fb.py | 70 +++++++++++++++++ fbconnect/forms.py | 8 ++ fbconnect/models.py | 6 ++ fbconnect/tests.py | 23 ++++++ fbconnect/urls.py | 11 +++ fbconnect/views.py | 63 +++++++++++++++ forum/urls.py | 1 + settings.py | 143 ++++++++++++++++++----------------- settings_local.py.dist | 1 + templates/authopenid/complete.html | 8 +- templates/authopenid/signin.html | 2 +- templates/fbconnect/xd_receiver.html | 1 + templates/xd_receiver.html | 1 - 15 files changed, 264 insertions(+), 76 deletions(-) create mode 100755 fbconnect/__init__.py create mode 100755 fbconnect/fb.py create mode 100755 fbconnect/forms.py create mode 100755 fbconnect/models.py create mode 100755 fbconnect/tests.py create mode 100755 fbconnect/urls.py create mode 100755 fbconnect/views.py create mode 100755 templates/fbconnect/xd_receiver.html delete mode 100755 templates/xd_receiver.html diff --git a/django_authopenid/urls.py b/django_authopenid/urls.py index 6a4e9b0f..9ed621bc 100755 --- a/django_authopenid/urls.py +++ b/django_authopenid/urls.py @@ -1,14 +1,12 @@ # -*- coding: utf-8 -*- from django.conf.urls.defaults import patterns, url from django.utils.translation import ugettext as _ -from django.views.generic.simple import direct_to_template urlpatterns = patterns('django_authopenid.views', # yadis rdf url(r'^yadis.xrdf$', 'xrdf', name='yadis_xrdf'), # manage account registration url(r'^%s$' % _('signin/'), 'signin', name='user_signin'), - url(r'^xd_receiver$', direct_to_template, {'template': 'xd_receiver.html'}, name='xd_receiver'), url(r'^%s%s$' % (_('signin/'),_('newquestion/')), 'signin', kwargs = {'newquestion':True}, name='user_signin_new_question'), url(r'^%s%s$' % (_('signin/'),_('newanswer/')), 'signin', kwargs = {'newanswer':True}, name='user_signin_new_answer'), url(r'^%s$' % _('signout/'), 'signout', name='user_signout'), diff --git a/fbconnect/__init__.py b/fbconnect/__init__.py new file mode 100755 index 00000000..e69de29b diff --git a/fbconnect/fb.py b/fbconnect/fb.py new file mode 100755 index 00000000..7aeda131 --- /dev/null +++ b/fbconnect/fb.py @@ -0,0 +1,70 @@ +from django.conf import settings +from time import time +from datetime import datetime +from urllib import urlopen, urlencode +from json import load as load_json +import md5 +import logging + +REST_SERVER = 'http://api.facebook.com/restserver.php' + +def generate_sig(values): + keys = [] + + for key in sorted(values.keys()): + keys.append(key) + + signature = ''.join(['%s=%s' % (key, values[key]) for key in keys]) + settings.FB_SECRET + return md5.new(signature).hexdigest() + +def check_cookies_signature(cookies): + API_KEY = settings.FB_API_KEY + + values = {} + + for key in cookies.keys(): + if (key.startswith(API_KEY + '_')): + values[key.replace(API_KEY + '_', '')] = cookies[key] + + return generate_sig(values) == cookies[API_KEY] + +def get_user_data(cookies): + request_data = { + 'method': 'Users.getInfo', + 'api_key': settings.FB_API_KEY, + 'call_id': time(), + 'v': '1.0', + 'uids': cookies[settings.FB_API_KEY + '_user'], + 'fields': 'name,first_name,last_name', + 'format': 'json', + } + + request_data['sig'] = generate_sig(request_data) + fb_response = load_json(urlopen(REST_SERVER, urlencode(request_data))) + return fb_response[0] + + +def delete_cookies(): + API_KEY = settings.FB_API_KEY + + response.delete_cookie(API_KEY + '_user') + response.delete_cookie(API_KEY + '_session_key') + response.delete_cookie(API_KEY + '_expires') + response.delete_cookie(API_KEY + '_ss') + response.delete_cookie(API_KEY) + response.delete_cookie('fbsetting_' + API_KEY) + +def check_session_expiry(cookies): + return datetime.fromtimestamp(float(cookies[settings.FB_API_KEY+'_expires'])) > datetime.now() + +STATES = { + 'FIRSTTIMER': 1, + 'SESSIONEXPIRED': 2, +} + +def get_user_state(request): + if settings.FB_API_KEY in request.COOKIES: + if check_cookies_signature(request.COOKIES): + if check_session_expiry(request.COOKIES): + return STATES['FIRSTTIMER'] + diff --git a/fbconnect/forms.py b/fbconnect/forms.py new file mode 100755 index 00000000..94f86816 --- /dev/null +++ b/fbconnect/forms.py @@ -0,0 +1,8 @@ +from django_authopenid.forms import NextUrlField, UserNameField, UserEmailField + +from django import forms + +class FBConnectRegisterForm(forms.Form): + next = NextUrlField() + username = UserNameField() + email = UserEmailField() diff --git a/fbconnect/models.py b/fbconnect/models.py new file mode 100755 index 00000000..33a723e8 --- /dev/null +++ b/fbconnect/models.py @@ -0,0 +1,6 @@ +from django.db import models +from django.contrib.auth.models import User + +class FBAssociation(models.Model): + user = models.ForeignKey(User) + fbuid = models.TextField(max_length=12) diff --git a/fbconnect/tests.py b/fbconnect/tests.py new file mode 100755 index 00000000..a6f218a9 --- /dev/null +++ b/fbconnect/tests.py @@ -0,0 +1,23 @@ +""" +This file demonstrates two different styles of tests (one doctest and one +unittest). These will both pass when you run "manage.py test". + +Replace these with more appropriate tests for your application. +""" + +from django.test import TestCase + +class SimpleTest(TestCase): + def test_basic_addition(self): + """ + Tests that 1 + 1 always equals 2. + """ + self.failUnlessEqual(1 + 1, 2) + +__test__ = {"doctest": """ +Another way to test that 1 + 1 is equal to 2. + +>>> 1 + 1 == 2 +True +"""} + diff --git a/fbconnect/urls.py b/fbconnect/urls.py new file mode 100755 index 00000000..e4048151 --- /dev/null +++ b/fbconnect/urls.py @@ -0,0 +1,11 @@ +from django.conf.urls.defaults import * +from django.utils.translation import ugettext as _ +from django.views.generic.simple import direct_to_template +from views import signin, register + +urlpatterns = patterns('', + url(r'^xd_receiver$', direct_to_template, {'template': 'fbconnect/xd_receiver.html'}, name='xd_receiver'), + url(r'^%s' % _('signin/'), signin, name="fb_signin"), + url(r'^%s' % _('register/'), register, name="fb_user_register"), + +) diff --git a/fbconnect/views.py b/fbconnect/views.py new file mode 100755 index 00000000..2acb1dc0 --- /dev/null +++ b/fbconnect/views.py @@ -0,0 +1,63 @@ +from django.shortcuts import render_to_response as render +from django.template import RequestContext +from django.http import HttpResponseRedirect +from django.utils.safestring import mark_safe +from django.core.urlresolvers import reverse +from django.contrib.auth.models import User +from django.contrib.auth import login +from models import FBAssociation +from forum.forms import EditUserEmailFeedsForm +from django.conf import settings + +import fb +import forms + +import logging + +def signin(request): + user_state = fb.get_user_state(request) + + if user_state == fb.STATES['FIRSTTIMER']: + return HttpResponseRedirect(reverse('fb_user_register')) + + return HttpResponseRedirect('/') + +def register(request): + if fb.get_user_state(request) == fb.STATES['FIRSTTIMER']: + user_data = fb.get_user_data(request.COOKIES) + + if 'bnewaccount' in request.POST.keys(): + form1 = forms.FBConnectRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + + if (form1.is_valid() and email_feeds_form.is_valid()): + tmp_pwd = User.objects.make_random_password() + user_ = User.objects.create_user(form1.cleaned_data['username'], + form1.cleaned_data['email'], tmp_pwd) + + user_.set_unusable_password() + + uassoc = FBAssociation(user=user_, fbuid=user_data['uid']) + uassoc.save() + + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + email_feeds_form.save(user_) + + return HttpResponseRedirect('/') + else: + form1 = forms.FBConnectRegisterForm(initial={ + 'next': '/', + 'username': user_data['name'], + 'email': '', + }) + + email_feeds_form = EditUserEmailFeedsForm() + + return render('authopenid/complete.html', { + 'form1': form1, + 'email_feeds_form': email_feeds_form, + 'provider':mark_safe('facebook'), + 'login_type':'facebook', + 'gravatar_faq_url':reverse('faq') + '#gravatar', + }, context_instance=RequestContext(request)) diff --git a/forum/urls.py b/forum/urls.py index 62e70161..f7d6eba5 100644 --- a/forum/urls.py +++ b/forum/urls.py @@ -86,6 +86,7 @@ urlpatterns = patterns('', url(r'^%s(?P[^/]+)/$' % _('books/'), app.book, name='book'), url(r'^%s$' % _('search/'), app.search, name='search'), url(r'^%s$' % _('feedback/'), app.feedback, name='feedback'), + (r'^%sfb/' % _('account/'), include('fbconnect.urls')), (r'^%s' % _('account/'), include('django_authopenid.urls')), (r'^i18n/', include('django.conf.urls.i18n')), ) diff --git a/settings.py b/settings.py index 5cc06b78..e2e97cb1 100644 --- a/settings.py +++ b/settings.py @@ -1,71 +1,72 @@ -# encoding:utf-8 -# Django settings for lanai project. -import os.path -import sys - -SITE_ID = 1 - -ADMIN_MEDIA_PREFIX = '/forum/admin/media/' -SECRET_KEY = '$oo^&_m&qwbib=(_4m_n*zn-d=g#s0he5fx9xonnym#8p6yigm' -# List of callables that know how to import templates from various sources. -TEMPLATE_LOADERS = ( - 'django.template.loaders.filesystem.load_template_source', - 'django.template.loaders.app_directories.load_template_source', -# 'django.template.loaders.eggs.load_template_source', -) - -MIDDLEWARE_CLASSES = ( - 'django.middleware.gzip.GZipMiddleware', - 'django.contrib.sessions.middleware.SessionMiddleware', - #'django.middleware.locale.LocaleMiddleware', - 'django.middleware.common.CommonMiddleware', - 'django.contrib.auth.middleware.AuthenticationMiddleware', - 'django.middleware.transaction.TransactionMiddleware', - #'django.middleware.sqlprint.SqlPrintingMiddleware', - 'middleware.anon_user.ConnectToSessionMessagesMiddleware', - 'middleware.pagesize.QuestionsPageSizeMiddleware', - 'middleware.cancel.CancelActionMiddleware', - 'debug_toolbar.middleware.DebugToolbarMiddleware', -) - -TEMPLATE_CONTEXT_PROCESSORS = ( - 'django.core.context_processors.request', - 'context.application_settings', - #'django.core.context_processors.i18n', - 'user_messages.context_processors.user_messages',#must be before auth - 'django.core.context_processors.auth', #this is required for admin -) - -ROOT_URLCONF = 'urls' - -TEMPLATE_DIRS = ( - os.path.join(os.path.dirname(__file__), 'templates').replace('\\','/'), -) - -#UPLOAD SETTINGS -FILE_UPLOAD_TEMP_DIR = os.path.join(os.path.dirname(__file__), 'tmp').replace('\\','/') -FILE_UPLOAD_HANDLERS = ("django.core.files.uploadhandler.MemoryFileUploadHandler", - "django.core.files.uploadhandler.TemporaryFileUploadHandler",) -DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage' -# for user upload -ALLOW_FILE_TYPES = ('.jpg', '.jpeg', '.gif', '.bmp', '.png', '.tiff') -# unit byte -ALLOW_MAX_FILE_SIZE = 1024 * 1024 - -INSTALLED_APPS = ( - 'django.contrib.auth', - 'django.contrib.contenttypes', - 'django.contrib.sessions', - 'django.contrib.sites', - 'django.contrib.admin', - 'django.contrib.humanize', - 'django.contrib.sitemaps', - 'forum', - 'django_authopenid', - #'djangosphinx', - 'debug_toolbar' , - 'user_messages', -) - -# User settings -from settings_local import * +# encoding:utf-8 +# Django settings for lanai project. +import os.path +import sys + +SITE_ID = 1 + +ADMIN_MEDIA_PREFIX = '/forum/admin/media/' +SECRET_KEY = '$oo^&_m&qwbib=(_4m_n*zn-d=g#s0he5fx9xonnym#8p6yigm' +# List of callables that know how to import templates from various sources. +TEMPLATE_LOADERS = ( + 'django.template.loaders.filesystem.load_template_source', + 'django.template.loaders.app_directories.load_template_source', +# 'django.template.loaders.eggs.load_template_source', +) + +MIDDLEWARE_CLASSES = ( + 'django.middleware.gzip.GZipMiddleware', + 'django.contrib.sessions.middleware.SessionMiddleware', + #'django.middleware.locale.LocaleMiddleware', + 'django.middleware.common.CommonMiddleware', + 'django.contrib.auth.middleware.AuthenticationMiddleware', + 'django.middleware.transaction.TransactionMiddleware', + #'django.middleware.sqlprint.SqlPrintingMiddleware', + 'middleware.anon_user.ConnectToSessionMessagesMiddleware', + 'middleware.pagesize.QuestionsPageSizeMiddleware', + 'middleware.cancel.CancelActionMiddleware', + 'debug_toolbar.middleware.DebugToolbarMiddleware', +) + +TEMPLATE_CONTEXT_PROCESSORS = ( + 'django.core.context_processors.request', + 'context.application_settings', + #'django.core.context_processors.i18n', + 'user_messages.context_processors.user_messages',#must be before auth + 'django.core.context_processors.auth', #this is required for admin +) + +ROOT_URLCONF = 'urls' + +TEMPLATE_DIRS = ( + os.path.join(os.path.dirname(__file__), 'templates').replace('\\','/'), +) + +#UPLOAD SETTINGS +FILE_UPLOAD_TEMP_DIR = os.path.join(os.path.dirname(__file__), 'tmp').replace('\\','/') +FILE_UPLOAD_HANDLERS = ("django.core.files.uploadhandler.MemoryFileUploadHandler", + "django.core.files.uploadhandler.TemporaryFileUploadHandler",) +DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage' +# for user upload +ALLOW_FILE_TYPES = ('.jpg', '.jpeg', '.gif', '.bmp', '.png', '.tiff') +# unit byte +ALLOW_MAX_FILE_SIZE = 1024 * 1024 + +INSTALLED_APPS = ( + 'django.contrib.auth', + 'django.contrib.contenttypes', + 'django.contrib.sessions', + 'django.contrib.sites', + 'django.contrib.admin', + 'django.contrib.humanize', + 'django.contrib.sitemaps', + 'forum', + 'django_authopenid', + #'djangosphinx', + 'debug_toolbar' , + 'user_messages', + 'fbconnect', +) + +# User settings +from settings_local import * diff --git a/settings_local.py.dist b/settings_local.py.dist index 8d645025..55028ba2 100644 --- a/settings_local.py.dist +++ b/settings_local.py.dist @@ -89,3 +89,4 @@ SPHINX_PORT=3312 #Facebook settings FB_API_KEY='' #your api key from facebook +FB_SECRET='' #your application secret diff --git a/templates/authopenid/complete.html b/templates/authopenid/complete.html index ce5fb7fe..efed74c7 100644 --- a/templates/authopenid/complete.html +++ b/templates/authopenid/complete.html @@ -34,6 +34,8 @@ parameters: {% else %} {% blocktrans %}register new external {{provider}} account info, see {{gravatar_faq_url}}{% endblocktrans %} {% endif %} + {% else %} + {% blocktrans %}register new Facebook connect account info, see {{gravatar_faq_url}}{% endblocktrans %} {% endifequal %} {% endifequal %} @@ -69,7 +71,11 @@ parameters: {% ifequal login_type 'openid' %}
{% else %} - + {% ifequal login_type 'facebook' %} + + {% else %} + + {% endifequal %} {% endifequal %} {{ form1.next }}
diff --git a/templates/authopenid/signin.html b/templates/authopenid/signin.html index 3a12f1c6..da1e5491 100755 --- a/templates/authopenid/signin.html +++ b/templates/authopenid/signin.html @@ -64,7 +64,7 @@
  • - +
      • diff --git a/templates/fbconnect/xd_receiver.html b/templates/fbconnect/xd_receiver.html new file mode 100755 index 00000000..c67c57b7 --- /dev/null +++ b/templates/fbconnect/xd_receiver.html @@ -0,0 +1 @@ + diff --git a/templates/xd_receiver.html b/templates/xd_receiver.html deleted file mode 100755 index c67c57b7..00000000 --- a/templates/xd_receiver.html +++ /dev/null @@ -1 +0,0 @@ - -- cgit v1.2.3-1-g7c22 From c4ed047a3b2248aa7544df02f9d1bceaeb8d633c Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Fri, 22 Jan 2010 20:55:07 +0000 Subject: Handled the returning user case, and the proper redirects in the case of an anonymous question or answer. --- fbconnect/fb.py | 31 +++- fbconnect/models.py | 2 +- fbconnect/pjson.py | 315 +++++++++++++++++++++++++++++++++++++ fbconnect/urls.py | 9 +- fbconnect/views.py | 90 +++++++---- settings.py | 0 settings_local.py.dist | 184 +++++++++++----------- templates/authopenid/complete.html | 2 +- templates/authopenid/signin.html | 10 +- templates/base.html | 190 +++++++++++----------- urls.py | 4 + 11 files changed, 611 insertions(+), 226 deletions(-) create mode 100755 fbconnect/pjson.py mode change 100644 => 100755 settings.py mode change 100644 => 100755 settings_local.py.dist diff --git a/fbconnect/fb.py b/fbconnect/fb.py index 7aeda131..a1c3e424 100755 --- a/fbconnect/fb.py +++ b/fbconnect/fb.py @@ -2,7 +2,13 @@ from django.conf import settings from time import time from datetime import datetime from urllib import urlopen, urlencode -from json import load as load_json + +try: + from json import load as load_json +except: + from pjson import fread as load_json + +from models import FBAssociation import md5 import logging @@ -40,11 +46,12 @@ def get_user_data(cookies): } request_data['sig'] = generate_sig(request_data) - fb_response = load_json(urlopen(REST_SERVER, urlencode(request_data))) - return fb_response[0] + fb_response = urlopen(REST_SERVER, urlencode(request_data)) + print(fb_response) + return load_json(fb_response)[0] -def delete_cookies(): +def delete_cookies(response): API_KEY = settings.FB_API_KEY response.delete_cookie(API_KEY + '_user') @@ -60,11 +67,23 @@ def check_session_expiry(cookies): STATES = { 'FIRSTTIMER': 1, 'SESSIONEXPIRED': 2, + 'RETURNINGUSER': 3, + 'INVALIDSTATE': 4, } def get_user_state(request): - if settings.FB_API_KEY in request.COOKIES: + API_KEY = settings.FB_API_KEY + + if API_KEY in request.COOKIES: if check_cookies_signature(request.COOKIES): if check_session_expiry(request.COOKIES): - return STATES['FIRSTTIMER'] + try: + uassoc = FBAssociation.objects.get(fbuid=request.COOKIES[API_KEY + '_user']) + return (STATES['RETURNINGUSER'], uassoc.user) + except: + return (STATES['FIRSTTIMER'], get_user_data(request.COOKIES)) + else: + return (STATES['SESSIONEXPIRED'], None) + + return (STATES['INVALIDSTATE'], None) diff --git a/fbconnect/models.py b/fbconnect/models.py index 33a723e8..2172217d 100755 --- a/fbconnect/models.py +++ b/fbconnect/models.py @@ -3,4 +3,4 @@ from django.contrib.auth.models import User class FBAssociation(models.Model): user = models.ForeignKey(User) - fbuid = models.TextField(max_length=12) + fbuid = models.CharField(max_length=12, unique=True) diff --git a/fbconnect/pjson.py b/fbconnect/pjson.py new file mode 100755 index 00000000..73ca502a --- /dev/null +++ b/fbconnect/pjson.py @@ -0,0 +1,315 @@ +import string +import types + +## json.py implements a JSON (http://json.org) reader and writer. +## Copyright (C) 2005 Patrick D. Logan +## Contact mailto:patrickdlogan@stardecisions.com +## +## This library is free software; you can redistribute it and/or +## modify it under the terms of the GNU Lesser General Public +## License as published by the Free Software Foundation; either +## version 2.1 of the License, or (at your option) any later version. +## +## This library is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## Lesser General Public License for more details. +## +## You should have received a copy of the GNU Lesser General Public +## License along with this library; if not, write to the Free Software +## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +class _StringGenerator(object): + def __init__(self, string): + self.string = string + self.index = -1 + def peek(self): + i = self.index + 1 + if i < len(self.string): + return self.string[i] + else: + return None + def next(self): + self.index += 1 + if self.index < len(self.string): + return self.string[self.index] + else: + raise StopIteration + def all(self): + return self.string + +class WriteException(Exception): + pass + +class ReadException(Exception): + pass + +class JsonReader(object): + hex_digits = {'A': 10,'B': 11,'C': 12,'D': 13,'E': 14,'F':15} + escapes = {'t':'\t','n':'\n','f':'\f','r':'\r','b':'\b'} + + def read(self, s): + self._generator = _StringGenerator(s) + result = self._read() + return result + + def _read(self): + self._eatWhitespace() + peek = self._peek() + if peek is None: + raise ReadException, "Nothing to read: '%s'" % self._generator.all() + if peek == '{': + return self._readObject() + elif peek == '[': + return self._readArray() + elif peek == '"': + return self._readString() + elif peek == '-' or peek.isdigit(): + return self._readNumber() + elif peek == 't': + return self._readTrue() + elif peek == 'f': + return self._readFalse() + elif peek == 'n': + return self._readNull() + elif peek == '/': + self._readComment() + return self._read() + else: + raise ReadException, "Input is not valid JSON: '%s'" % self._generator.all() + + def _readTrue(self): + self._assertNext('t', "true") + self._assertNext('r', "true") + self._assertNext('u', "true") + self._assertNext('e', "true") + return True + + def _readFalse(self): + self._assertNext('f', "false") + self._assertNext('a', "false") + self._assertNext('l', "false") + self._assertNext('s', "false") + self._assertNext('e', "false") + return False + + def _readNull(self): + self._assertNext('n', "null") + self._assertNext('u', "null") + self._assertNext('l', "null") + self._assertNext('l', "null") + return None + + def _assertNext(self, ch, target): + if self._next() != ch: + raise ReadException, "Trying to read %s: '%s'" % (target, self._generator.all()) + + def _readNumber(self): + isfloat = False + result = self._next() + peek = self._peek() + while peek is not None and (peek.isdigit() or peek == "."): + isfloat = isfloat or peek == "." + result = result + self._next() + peek = self._peek() + try: + if isfloat: + return float(result) + else: + return int(result) + except ValueError: + raise ReadException, "Not a valid JSON number: '%s'" % result + + def _readString(self): + result = "" + assert self._next() == '"' + try: + while self._peek() != '"': + ch = self._next() + if ch == "\\": + ch = self._next() + if ch in 'brnft': + ch = self.escapes[ch] + elif ch == "u": + ch4096 = self._next() + ch256 = self._next() + ch16 = self._next() + ch1 = self._next() + n = 4096 * self._hexDigitToInt(ch4096) + n += 256 * self._hexDigitToInt(ch256) + n += 16 * self._hexDigitToInt(ch16) + n += self._hexDigitToInt(ch1) + ch = unichr(n) + elif ch not in '"/\\': + raise ReadException, "Not a valid escaped JSON character: '%s' in %s" % (ch, self._generator.all()) + result = result + ch + except StopIteration: + raise ReadException, "Not a valid JSON string: '%s'" % self._generator.all() + assert self._next() == '"' + return result + + def _hexDigitToInt(self, ch): + try: + result = self.hex_digits[ch.upper()] + except KeyError: + try: + result = int(ch) + except ValueError: + raise ReadException, "The character %s is not a hex digit." % ch + return result + + def _readComment(self): + assert self._next() == "/" + second = self._next() + if second == "/": + self._readDoubleSolidusComment() + elif second == '*': + self._readCStyleComment() + else: + raise ReadException, "Not a valid JSON comment: %s" % self._generator.all() + + def _readCStyleComment(self): + try: + done = False + while not done: + ch = self._next() + done = (ch == "*" and self._peek() == "/") + if not done and ch == "/" and self._peek() == "*": + raise ReadException, "Not a valid JSON comment: %s, '/*' cannot be embedded in the comment." % self._generator.all() + self._next() + except StopIteration: + raise ReadException, "Not a valid JSON comment: %s, expected */" % self._generator.all() + + def _readDoubleSolidusComment(self): + try: + ch = self._next() + while ch != "\r" and ch != "\n": + ch = self._next() + except StopIteration: + pass + + def _readArray(self): + result = [] + assert self._next() == '[' + done = self._peek() == ']' + while not done: + item = self._read() + result.append(item) + self._eatWhitespace() + done = self._peek() == ']' + if not done: + ch = self._next() + if ch != ",": + raise ReadException, "Not a valid JSON array: '%s' due to: '%s'" % (self._generator.all(), ch) + assert ']' == self._next() + return result + + def _readObject(self): + result = {} + assert self._next() == '{' + done = self._peek() == '}' + while not done: + key = self._read() + if type(key) is not types.StringType: + raise ReadException, "Not a valid JSON object key (should be a string): %s" % key + self._eatWhitespace() + ch = self._next() + if ch != ":": + raise ReadException, "Not a valid JSON object: '%s' due to: '%s'" % (self._generator.all(), ch) + self._eatWhitespace() + val = self._read() + result[key] = val + self._eatWhitespace() + done = self._peek() == '}' + if not done: + ch = self._next() + if ch != ",": + raise ReadException, "Not a valid JSON array: '%s' due to: '%s'" % (self._generator.all(), ch) + assert self._next() == "}" + return result + + def _eatWhitespace(self): + p = self._peek() + while p is not None and p in string.whitespace or p == '/': + if p == '/': + self._readComment() + else: + self._next() + p = self._peek() + + def _peek(self): + return self._generator.peek() + + def _next(self): + return self._generator.next() + +class JsonWriter(object): + + def _append(self, s): + self._results.append(s) + + def write(self, obj, escaped_forward_slash=False): + self._escaped_forward_slash = escaped_forward_slash + self._results = [] + self._write(obj) + return "".join(self._results) + + def _write(self, obj): + ty = type(obj) + if ty is types.DictType: + n = len(obj) + self._append("{") + for k, v in obj.items(): + self._write(k) + self._append(":") + self._write(v) + n = n - 1 + if n > 0: + self._append(",") + self._append("}") + elif ty is types.ListType or ty is types.TupleType: + n = len(obj) + self._append("[") + for item in obj: + self._write(item) + n = n - 1 + if n > 0: + self._append(",") + self._append("]") + elif ty is types.StringType or ty is types.UnicodeType: + self._append('"') + obj = obj.replace('\\', r'\\') + if self._escaped_forward_slash: + obj = obj.replace('/', r'\/') + obj = obj.replace('"', r'\"') + obj = obj.replace('\b', r'\b') + obj = obj.replace('\f', r'\f') + obj = obj.replace('\n', r'\n') + obj = obj.replace('\r', r'\r') + obj = obj.replace('\t', r'\t') + self._append(obj) + self._append('"') + elif ty is types.IntType or ty is types.LongType: + self._append(str(obj)) + elif ty is types.FloatType: + self._append("%f" % obj) + elif obj is True: + self._append("true") + elif obj is False: + self._append("false") + elif obj is None: + self._append("null") + else: + raise WriteException, "Cannot write in JSON: %s" % repr(obj) + +def write(obj, escaped_forward_slash=False): + return JsonWriter().write(obj, escaped_forward_slash) + +def read(s): + return JsonReader().read(s) + +def fread(f): + return read(f.read()) + + diff --git a/fbconnect/urls.py b/fbconnect/urls.py index e4048151..9b4ff0c9 100755 --- a/fbconnect/urls.py +++ b/fbconnect/urls.py @@ -5,7 +5,12 @@ from views import signin, register urlpatterns = patterns('', url(r'^xd_receiver$', direct_to_template, {'template': 'fbconnect/xd_receiver.html'}, name='xd_receiver'), - url(r'^%s' % _('signin/'), signin, name="fb_signin"), - url(r'^%s' % _('register/'), register, name="fb_user_register"), + url(r'^%s$' % _('signin/'), signin, name="fb_signin"), + url(r'^%s%s$' % (_('signin/'), _('newquestion/')), signin, {'newquestion': True}, name="fb_signin_new_question"), + url(r'^%s%s$' % (_('signin/'), _('newanswer/')), signin, {'newanswer': True}, name="fb_signin_new_answer"), + + url(r'^%s$' % _('register/'), register, name="fb_user_register"), + url(r'^%s%s$' % (_('register/'), _('newquestion/')), register, {'newquestion': True}, name="fb_user_register_new_question"), + url(r'^%s%s$' % (_('register/'), _('newanswer/')), register, {'newanswer': True}, name="fb_user_register_new_answer"), ) diff --git a/fbconnect/views.py b/fbconnect/views.py index 2acb1dc0..5c308e45 100755 --- a/fbconnect/views.py +++ b/fbconnect/views.py @@ -1,10 +1,10 @@ -from django.shortcuts import render_to_response as render +from django.shortcuts import render_to_response as render from django.template import RequestContext from django.http import HttpResponseRedirect from django.utils.safestring import mark_safe from django.core.urlresolvers import reverse from django.contrib.auth.models import User -from django.contrib.auth import login +from django.contrib.auth import login, logout from models import FBAssociation from forum.forms import EditUserEmailFeedsForm from django.conf import settings @@ -14,50 +14,84 @@ import forms import logging -def signin(request): - user_state = fb.get_user_state(request) +def signin(request, newquestion = False, newanswer = False): + state, context = fb.get_user_state(request) - if user_state == fb.STATES['FIRSTTIMER']: - return HttpResponseRedirect(reverse('fb_user_register')) + if state == fb.STATES['FIRSTTIMER']: + if newquestion: + register_url = 'fb_user_register_new_question' + elif newanswer: + register_url = 'fb_user_register_new_answer' + else: + register_url = 'fb_user_register' + return HttpResponseRedirect(reverse(register_url)) + elif state == fb.STATES['RETURNINGUSER']: + return login_and_forward(request, context, newquestion, newanswer) + elif state == fb.STATES['SESSIONEXPIRED']: + response = logout(request, next_page=reverse('index')) + fb.delete_cookies(response) + return response + + return HttpResponseRedirect(reverse('index')) - return HttpResponseRedirect('/') +def register(request, newquestion = False, newanswer = False): + state, context = fb.get_user_state(request) -def register(request): - if fb.get_user_state(request) == fb.STATES['FIRSTTIMER']: - user_data = fb.get_user_data(request.COOKIES) + if state == fb.STATES['FIRSTTIMER']: if 'bnewaccount' in request.POST.keys(): form1 = forms.FBConnectRegisterForm(request.POST) email_feeds_form = EditUserEmailFeedsForm(request.POST) if (form1.is_valid() and email_feeds_form.is_valid()): - tmp_pwd = User.objects.make_random_password() - user_ = User.objects.create_user(form1.cleaned_data['username'], - form1.cleaned_data['email'], tmp_pwd) - + tmp_pwd = User.objects.make_random_password() + user_ = User.objects.create_user(form1.cleaned_data['username'], + form1.cleaned_data['email'], tmp_pwd) + user_.set_unusable_password() - uassoc = FBAssociation(user=user_, fbuid=user_data['uid']) + uassoc = FBAssociation(user=user_, fbuid=context['uid']) uassoc.save() - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) email_feeds_form.save(user_) - return HttpResponseRedirect('/') + return login_and_forward(request, user_, newquestion, newanswer) else: - form1 = forms.FBConnectRegisterForm(initial={ - 'next': '/', - 'username': user_data['name'], - 'email': '', + form1 = forms.FBConnectRegisterForm(initial={ + 'next': '/', + 'username': context['name'], + 'email': '', }) email_feeds_form = EditUserEmailFeedsForm() - return render('authopenid/complete.html', { - 'form1': form1, - 'email_feeds_form': email_feeds_form, - 'provider':mark_safe('facebook'), - 'login_type':'facebook', - 'gravatar_faq_url':reverse('faq') + '#gravatar', + return render('authopenid/complete.html', { + 'form1': form1, + 'email_feeds_form': email_feeds_form, + 'provider':mark_safe('facebook'), + 'login_type':'facebook', + 'gravatar_faq_url':reverse('faq') + '#gravatar', }, context_instance=RequestContext(request)) + else: + return HttpResponseRedirect(reverse('index')) + +def login_and_forward(request, user, newquestion = False, newanswer = False): + old_session = request.session.session_key + user.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user) + + from forum.models import user_logged_in + user_logged_in.send(user=user,session_key=old_session,sender=None) + + if (newquestion): + from forum.models import Question + question = Question.objects.filter(author=user).order_by('-added_at')[0] + return HttpResponseRedirect(question.get_absolute_url()) + + if (newanswer): + from forum.models import Answer + answer = Answer.objects.filter(author=user).order_by('-added_at')[0] + return HttpResponseRedirect(answer.get_absolute_url()) + + return HttpResponseRedirect('/') + diff --git a/settings.py b/settings.py old mode 100644 new mode 100755 diff --git a/settings_local.py.dist b/settings_local.py.dist old mode 100644 new mode 100755 index 55028ba2..443b73d1 --- a/settings_local.py.dist +++ b/settings_local.py.dist @@ -1,92 +1,92 @@ -# encoding:utf-8 -import os.path -from django.utils.translation import ugettext as _ - -SITE_SRC_ROOT = os.path.dirname(__file__) -LOG_FILENAME = 'django.osqa.log' - -#for logging -import logging -logging.basicConfig(filename=os.path.join(SITE_SRC_ROOT, 'log', LOG_FILENAME), level=logging.DEBUG,) - -#ADMINS and MANAGERS -ADMINS = (('Forum Admin', 'forum@example.com'),) -MANAGERS = ADMINS - -#DEBUG SETTINGS -DEBUG = False -TEMPLATE_DEBUG = DEBUG -INTERNAL_IPS = ('127.0.0.1',) - -DATABASE_NAME = 'osqa' # Or path to database file if using sqlite3. -DATABASE_USER = '' # Not used with sqlite3. -DATABASE_PASSWORD = '' # Not used with sqlite3. -DATABASE_ENGINE = 'mysql' #mysql, etc -DATABASE_HOST = '' -DATABASE_PORT = '' - -#Moved from settings.py for better organization. (please check it up to clean up settings.py) - -#email server settings -SERVER_EMAIL = '' -DEFAULT_FROM_EMAIL = '' -EMAIL_HOST_USER = '' -EMAIL_HOST_PASSWORD = '' -EMAIL_SUBJECT_PREFIX = '[OSQA] ' -EMAIL_HOST='osqa.net' -EMAIL_PORT='25' -EMAIL_USE_TLS=False - -#LOCALIZATIONS -TIME_ZONE = 'America/New_York' - -########################### -# -# this will allow running your forum with url like http://site.com/forum -# -# FORUM_SCRIPT_ALIAS = 'forum/' -# -FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string - - -#OTHER SETTINGS -APP_TITLE = u'OSQA: Open Source Q&A Forum' -APP_SHORT_NAME = u'OSQA' -APP_KEYWORDS = u'OSQA,CNPROG,forum,community' -APP_DESCRIPTION = u'Ask and answer questions.' -APP_INTRO = u'

      Ask and answer questions, make the world better!

      ' -APP_COPYRIGHT = 'Copyright OSQA, 2009. Some rights reserved under creative commons license.' -LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') -GREETING_URL = LOGIN_URL #may be url of "faq" page or "about", etc - -USE_I18N = True -LANGUAGE_CODE = 'en' -EMAIL_VALIDATION = 'off' #string - on|off -MIN_USERNAME_LENGTH = 1 -EMAIL_UNIQUE = False -APP_URL = 'http://osqa.net' #used by email notif system and RSS -GOOGLE_SITEMAP_CODE = '' -GOOGLE_ANALYTICS_KEY = '' -BOOKS_ON = False -WIKI_ON = True -USE_EXTERNAL_LEGACY_LOGIN = False -EXTERNAL_LEGACY_LOGIN_HOST = 'login.osqa.net' -EXTERNAL_LEGACY_LOGIN_PORT = 80 -EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'OSQA' -FEEDBACK_SITE_URL = None #None or url - -DJANGO_VERSION = 1.1 -RESOURCE_REVISION=4 - -USE_SPHINX_SEARCH = False #if True all SPHINX_* settings are required -#also sphinx search engine and djangosphinxs app must be installed -#sample sphinx configuration file is /sphinx/sphinx.conf -SPHINX_API_VERSION = 0x113 #refer to djangosphinx documentation -SPHINX_SEARCH_INDICES=('osqa',) #a tuple of index names remember about a comma after the -#last item, especially if you have just one :) -SPHINX_SERVER='localhost' -SPHINX_PORT=3312 - -#Facebook settings -FB_API_KEY='' #your api key from facebook -FB_SECRET='' #your application secret +# encoding:utf-8 +import os.path +from django.utils.translation import ugettext as _ + +SITE_SRC_ROOT = os.path.dirname(__file__) +LOG_FILENAME = 'django.osqa.log' + +#for logging +import logging +logging.basicConfig(filename=os.path.join(SITE_SRC_ROOT, 'log', LOG_FILENAME), level=logging.DEBUG,) + +#ADMINS and MANAGERS +ADMINS = (('Forum Admin', 'forum@example.com'),) +MANAGERS = ADMINS + +#DEBUG SETTINGS +DEBUG = False +TEMPLATE_DEBUG = DEBUG +INTERNAL_IPS = ('127.0.0.1',) + +DATABASE_NAME = 'osqa' # Or path to database file if using sqlite3. +DATABASE_USER = '' # Not used with sqlite3. +DATABASE_PASSWORD = '' # Not used with sqlite3. +DATABASE_ENGINE = 'mysql' #mysql, etc +DATABASE_HOST = '' +DATABASE_PORT = '' + +#Moved from settings.py for better organization. (please check it up to clean up settings.py) + +#email server settings +SERVER_EMAIL = '' +DEFAULT_FROM_EMAIL = '' +EMAIL_HOST_USER = '' +EMAIL_HOST_PASSWORD = '' +EMAIL_SUBJECT_PREFIX = '[OSQA] ' +EMAIL_HOST='osqa.net' +EMAIL_PORT='25' +EMAIL_USE_TLS=False + +#LOCALIZATIONS +TIME_ZONE = 'America/New_York' + +########################### +# +# this will allow running your forum with url like http://site.com/forum +# +# FORUM_SCRIPT_ALIAS = 'forum/' +# +FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string + + +#OTHER SETTINGS +APP_TITLE = u'OSQA: Open Source Q&A Forum' +APP_SHORT_NAME = u'OSQA' +APP_KEYWORDS = u'OSQA,CNPROG,forum,community' +APP_DESCRIPTION = u'Ask and answer questions.' +APP_INTRO = u'

      Ask and answer questions, make the world better!

      ' +APP_COPYRIGHT = 'Copyright OSQA, 2009. Some rights reserved under creative commons license.' +LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') +GREETING_URL = LOGIN_URL #may be url of "faq" page or "about", etc + +USE_I18N = True +LANGUAGE_CODE = 'en' +EMAIL_VALIDATION = 'off' #string - on|off +MIN_USERNAME_LENGTH = 1 +EMAIL_UNIQUE = False +APP_URL = 'http://osqa.net' #used by email notif system and RSS +GOOGLE_SITEMAP_CODE = '' +GOOGLE_ANALYTICS_KEY = '' +BOOKS_ON = False +WIKI_ON = True +USE_EXTERNAL_LEGACY_LOGIN = False +EXTERNAL_LEGACY_LOGIN_HOST = 'login.osqa.net' +EXTERNAL_LEGACY_LOGIN_PORT = 80 +EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'OSQA' +FEEDBACK_SITE_URL = None #None or url + +DJANGO_VERSION = 1.1 +RESOURCE_REVISION=4 + +USE_SPHINX_SEARCH = False #if True all SPHINX_* settings are required +#also sphinx search engine and djangosphinxs app must be installed +#sample sphinx configuration file is /sphinx/sphinx.conf +SPHINX_API_VERSION = 0x113 #refer to djangosphinx documentation +SPHINX_SEARCH_INDICES=('osqa',) #a tuple of index names remember about a comma after the +#last item, especially if you have just one :) +SPHINX_SERVER='localhost' +SPHINX_PORT=3312 + +#Facebook settings +FB_API_KEY='' #your api key from facebook +FB_SECRET='' #your application secret diff --git a/templates/authopenid/complete.html b/templates/authopenid/complete.html index efed74c7..1606cfc5 100644 --- a/templates/authopenid/complete.html +++ b/templates/authopenid/complete.html @@ -72,7 +72,7 @@ parameters: {% else %} {% ifequal login_type 'facebook' %} - + {% else %} {% endifequal %} diff --git a/templates/authopenid/signin.html b/templates/authopenid/signin.html index da1e5491..3d20d408 100755 --- a/templates/authopenid/signin.html +++ b/templates/authopenid/signin.html @@ -64,7 +64,15 @@
    • - + {% if question %} + + {% else %} + {% if answer %} + + {% else %} + + {% endif %} + {% endif %}
      diff --git a/templates/base.html b/templates/base.html index befdc994..b28f919e 100755 --- a/templates/base.html +++ b/templates/base.html @@ -1,95 +1,95 @@ - - -{% load extra_filters %} -{% load extra_tags %} -{% load i18n %} - - - {% block title %}{% endblock %} - {{ settings.APP_TITLE }} - {% spaceless %} - {% block meta %}{% endblock %} - {% endspaceless %} - - {% if settings.GOOGLE_SITEMAP_CODE %} - - {% endif %} - - - - - - - - - - - {% if user_messages %} - - - {% endif %} - - {% block forejs %} - {% endblock %} - - - - {% include "header.html" %} -
      -
      -
      - {% block content%} - {% endblock%} - -
      -
      - {% block sidebar%} - {% endblock%} - -
      -
      - {% block tail %} - {% endblock %} -
      -
      -
      -
      - {% include "footer.html" %} - {% block endjs %} - {% endblock %} - - - + + +{% load extra_filters %} +{% load extra_tags %} +{% load i18n %} + + + {% block title %}{% endblock %} - {{ settings.APP_TITLE }} + {% spaceless %} + {% block meta %}{% endblock %} + {% endspaceless %} + + {% if settings.GOOGLE_SITEMAP_CODE %} + + {% endif %} + + + + + + + + + + + {% if user_messages %} + + + {% endif %} + + {% block forejs %} + {% endblock %} + + + + {% include "header.html" %} +
      +
      +
      + {% block content%} + {% endblock%} + +
      +
      + {% block sidebar%} + {% endblock%} + +
      +
      + {% block tail %} + {% endblock %} +
      +
      +
      +
      + {% include "footer.html" %} + {% block endjs %} + {% endblock %} + + + diff --git a/urls.py b/urls.py index 0608aaa8..b27193be 100644 --- a/urls.py +++ b/urls.py @@ -2,6 +2,10 @@ from django.conf.urls.defaults import * from django.utils.translation import ugettext as _ import settings +from django.contrib import admin +admin.autodiscover() + urlpatterns = patterns('', (r'^%s' % settings.FORUM_SCRIPT_ALIAS, include('forum.urls')), + (r'^admin/', include(admin.site.urls)), ) -- cgit v1.2.3-1-g7c22 From d036b432cb49742e26e66d652f67e54e9a9a8cd2 Mon Sep 17 00:00:00 2001 From: hrcerqueira Date: Sat, 23 Jan 2010 18:20:03 +0000 Subject: Sql file for installing fbconnect table. --- sql_scripts/update_2010_01_23.sql | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100755 sql_scripts/update_2010_01_23.sql diff --git a/sql_scripts/update_2010_01_23.sql b/sql_scripts/update_2010_01_23.sql new file mode 100755 index 00000000..621207be --- /dev/null +++ b/sql_scripts/update_2010_01_23.sql @@ -0,0 +1,9 @@ +CREATE TABLE `fbconnect_fbassociation` ( + `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY, + `user_id` integer NOT NULL, + `fbuid` varchar(12) NOT NULL UNIQUE +) +; +ALTER TABLE `fbconnect_fbassociation` ADD CONSTRAINT `user_id_refs_id_3534873d` +FOREIGN KEY (`user_id`) REFERENCES `auth_user` (`id`); +CREATE INDEX `fbconnect_fbassociation_user_id` ON `fbconnect_fbassociation` (`user_id`); -- cgit v1.2.3-1-g7c22 From 4e7d6e104d95115b091e6bbf29148b5b1c96aa7e Mon Sep 17 00:00:00 2001 From: Evgeny Fadeev Date: Sun, 24 Jan 2010 14:12:22 -0500 Subject: dos2unix everything, added dos2unix.sh script --- INSTALL | 602 ++-- README | 6 + django_authopenid/urls.py | 62 +- django_authopenid/views.py | 2142 +++++++------- dos2unix.sh | 10 + fbconnect/tests.py | 46 +- forum/forms.py | 636 ++-- forum/managers.py | 482 ++-- forum/templatetags/extra_tags.py | 702 ++--- forum/templatetags/smart_if.py | 802 +++--- forum/views.py | 4774 +++++++++++++++---------------- templates/content/js/com.cnprog.post.js | 1380 ++++----- 12 files changed, 5830 insertions(+), 5814 deletions(-) create mode 100644 README create mode 100644 dos2unix.sh diff --git a/INSTALL b/INSTALL index fe41befe..612cd371 100644 --- a/INSTALL +++ b/INSTALL @@ -1,301 +1,301 @@ -CONTENTS ------------------- -A. PREREQUISITES -B. INSTALLATION - 1. Settings file - 2. Database - 3. Running CNPROG in the development server - 4. Installation under Apache/WSGI - 5. Full text search - 6. Email subscriptions - 7. Sitemap - 8. Miscellaneous -C. CONFIGURATION PARAMETERS (settings_local.py) -D. CUSTOMIZATION - - -A. PREREQUISITES ------------------------------------------------ -0. We recommend you to use python-setuptools to install pre-requirement libraries. -If you haven't installed it, please try to install it first. -e.g, sudo apt-get install python-setuptools - -1. Python2.5/2.6, MySQL, Django v1.0/1.1 -Note: email subscription sender job requires Django 1.1, everything else works with 1.0 -Make sure mysql for python provider has been installed. -sudo easy_install mysql-python - -2. Python-openid v2.2 -http://openidenabled.com/python-openid/ -sudo easy_install python-openid - -4. html5lib -http://code.google.com/p/html5lib/ -Used for HTML sanitizer -sudo easy_install html5lib - -5. Markdown2 -http://code.google.com/p/python-markdown2/ -sudo easy_install markdown2 - -6. Django Debug Toolbar -http://github.com/robhudson/django-debug-toolbar/tree/master - -7. djangosphinx (optional - for full text questions+answer+tag) -http://github.com/dcramer/django-sphinx/tree/master/djangosphinx - -8. sphinx search engine (optional, works together with djangosphinx) -http://sphinxsearch.com/downloads.html - -NOTES: django_authopenid is included into CNPROG code -and is significantly modified. http://code.google.com/p/django-authopenid/ -no need to install this library - -B. INSTALLATION ------------------------------------------------ -0. Make sure you have all above python libraries installed. - - make cnprog installation server-readable on Linux command might be: - chown -R yourlogin:apache /path/to/CNPROG - - directories templates/upfiles and log must be server writable - - on Linux type chmod - chmod -R g+w /path/to/CNPROG/upfiles - chmod -R g+w /path/to/log - - above it is assumed that webserver runs under group named "apache" - -1. Settings file - -Copy settings_local.py.dist to settings_local.py and -update all your settings. Check settings.py and update -it as well if necessory. -Section C explains configuration paramaters. - -2. Database - -Prepare your database by using the same database/account -configuration from above. -e.g, -create database cnprog DEFAULT CHARACTER SET UTF8 COLLATE utf8_general_ci; -grant all on cnprog.* to 'cnprog'@'localhost'; -And then run "python manage.py syncdb" to synchronize your database. - -3. Running CNPROG on the development server - -Run "python manage.py runserver" to startup django -development environment. -(Under Linux you can use command "python manage.py runserver `hostname -i`:8000", -where you can use any other available number for the port) - -you might want to have DEBUG=True in the beginning of settings.py -when using the test server - -4. Installation under Apache/WSGI - -4.1 Prepare wsgi script - -Make a file readable by your webserver with the following content: - ---------- -import os -import sys - -sys.path.insert(0,'/one/level/above') #insert to make sure that forum will be found -sys.path.append('/one/level/above/CNPROG') #maybe this is not necessary -os.environ['DJANGO_SETTINGS_MODULE'] = 'CNPROG.settings' -import django.core.handlers.wsgi -application = django.core.handlers.wsgi.WSGIHandler() ------------ - -insert method is used for path because if the forum directory name -is by accident the same as some other python module -you wull see strange errors - forum won't be found even though -it's in the python path. for example using name "test" is -not a good idea - as there is a module with such name - - -4.2 Configure webserver -Settings below are not perfect but may be a good starting point - ---------- -WSGISocketPrefix /path/to/socket/sock #must be readable and writable by apache -WSGIPythonHome /usr/local #must be readable by apache -WSGIPythonEggs /var/python/eggs #must be readable and writable by apache - -#NOTE: all urs below will need to be adjusted if -#settings.FORUM_SCRIPT_ALIAS !='' (e.g. = 'forum/') -#this allows "rooting" forum at http://example.com/forum, if you like - - ServerAdmin forum@example.com - DocumentRoot /path/to/cnprog - ServerName example.com - - #run mod_wsgi process for django in daemon mode - #this allows avoiding confused timezone settings when - #another application runs in the same virtual host - WSGIDaemonProcess CNPROG - WSGIProcessGroup CNPROG - - #force all content to be served as static files - #otherwise django will be crunching images through itself wasting time - Alias /content/ /path/to/cnprog/templates/content/ - AliasMatch /([^/]*\.css) /path/to/cnprog/templates/content/style/$1 - - Order deny,allow - Allow from all - - - #this is your wsgi script described in the prev section - WSGIScriptAlias / /path/to/cnprog/cnprog.wsgi - - #this will force admin interface to work only - #through https (optional) - #"nimda" is the secret spelling of "admin" ;) - - RewriteEngine on - RewriteRule /nimda(.*)$ https://example.com/nimda$1 [L,R=301] - - CustomLog /var/log/httpd/CNPROG/access_log common - ErrorLog /var/log/httpd/CNPROG/error_log - -#(optional) run admin interface under https - - ServerAdmin forum@example.com - DocumentRoot /path/to/cnrpog - ServerName example.com - SSLEngine on - SSLCertificateFile /path/to/ssl-certificate/server.crt - SSLCertificateKeyFile /path/to/ssl-certificate/server.key - WSGIScriptAlias / /path/to/cnprogcnprog.wsgi - CustomLog /var/log/httpd/CNPROG/access_log common - ErrorLog /var/log/httpd/CNPROG/error_log - DirectoryIndex index.html - -------------- - -5. Full text search (using sphinx search) - Currently full text search works only with sphinx search engine - Sphinx at this time supports only MySQL and PostgreSQL databases - to enable this, install sphinx search engine and djangosphinx - - configure sphinx, sample configuration can be found in - sphinx/sphinx.conf file usually goes somewhere in /etc tree - - build cnprog index first time manually - - % indexer --config /path/to/sphinx.conf --index cnprog - - setup cron job to rebuild index periodically with command - your crontab entry may be something like - - 0 9,15,21 * * * /usr/local/bin/indexer --config /etc/sphinx/sphinx.conf --all --rotate >/dev/null 2>&1 - adjust it as necessary this one will reindex three times a day at 9am 3pm and 9pm - - if your forum grows very big ( good luck with that :) you'll - need to two search indices one diff index and one main - please refer to online sphinx search documentation for the information - on the subject http://sphinxsearch.com/docs/ - - in settings_local.py set - USE_SPHINX_SEARCH=True - adjust other settings that have SPHINX_* prefix accordingly - remember that there must be trailing comma in parentheses for - SHPINX_SEARCH_INDICES tuple - particlarly with just one item! - - in settings.py look for INSTALLED_APPS - and uncomment #'djangosphinx', - - -6. Email subscriptions - - This function at the moment requires Django 1.1 - - edit paths in the file cron/send_email_alerts - set up a cron job to call cron/send_email_alerts once or twice a day - subscription sender may be tested manually in shell - by calling cron/send_email_alerts - -7. Sitemap -Sitemap will be available at /sitemap.xml -e.g yoursite.com/forum/sitemap.xml - -google will be pinged each time question, answer or -comment is saved or a question deleted - -for this to be useful - do register you sitemap with Google at -https://www.google.com/webmasters/tools/ - -8. Miscellaneous - -There are some demo scripts under sql_scripts folder, -including badges and test accounts for CNProg.com. You -don't need them to run your sample. - -C. CONFIGURATION PARAMETERS - -#the only parameter that needs to be touched in settings.py is -DEBUG=False #set to True to enable debug mode - -#all forum parameters are set in file settings_local.py - -LOG_FILENAME = 'cnprog.log' #where logging messages should go -DATABASE_NAME = 'cnprog' # Or path to database file if using sqlite3. -DATABASE_USER = '' # Not used with sqlite3. -DATABASE_PASSWORD = '' # Not used with sqlite3. -DATABASE_ENGINE = 'mysql' #mysql, etc -SERVER_EMAIL = '' -DEFAULT_FROM_EMAIL = '' -EMAIL_HOST_USER = '' -EMAIL_HOST_PASSWORD = '' #not necessary if mailserver is run on local machine -EMAIL_SUBJECT_PREFIX = '[CNPROG] ' -EMAIL_HOST='cnprog.com' -EMAIL_PORT='25' -EMAIL_USE_TLS=False -TIME_ZONE = 'America/Tijuana' -APP_TITLE = u'CNPROG Q&A Forum' #title of your forum -APP_KEYWORDS = u'CNPROG,forum,community' #keywords for search engines -APP_DESCRIPTION = u'Ask and answer questions.' #site description for searche engines -APP_INTRO = u'

      Ask and answer questions, make the world better!

      ' #slogan that goes to front page in logged out mode -APP_COPYRIGHT = '' #copyright message - -#if you set FORUM_SCRIPT_ALIAS= 'forum/' -#then CNPROG will run at url http://example.com/forum -#FORUM_SCRIPT_ALIAS cannot have leading slash, otherwise it can be set to anything -FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string - -LANGUAGE_CODE = 'en' #forum language (see language instructions on the wiki) -EMAIL_VALIDATION = 'off' #string - on|off -MIN_USERNAME_LENGTH = 1 -EMAIL_UNIQUE = False #if True, email addresses must be unique in all accounts -APP_URL = 'http://cnprog.com' #used by email notif system and RSS -GOOGLE_SITEMAP_CODE = '' #code for google site crawler (look up google webmaster tools) -GOOGLE_ANALYTICS_KEY = '' #key to enable google analytics on this site -BOOKS_ON = False #if True - books tab will be on -WIKI_ON = True #if False - community wiki feature is disabled - -#experimental - allow password login through external site -#must implement django_authopenid/external_login.py -#included prototype external_login works with Mediawiki -USE_EXTERNAL_LEGACY_LOGIN = True #if false CNPROG uses it's own login/password -EXTERNAL_LEGACY_LOGIN_HOST = 'login.cnprog.com' -EXTERNAL_LEGACY_LOGIN_PORT = 80 -EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'CNPROG' - -FEEDBACK_SITE_URL = None #None or url -LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') - -DJANGO_VERSION = 1.1 #must be either 1.0 or 1.1 -RESOURCE_REVISION=4 #increment when you update media files - clients will be forced to load new version - -D. Customization - -Other than settings_local.py the following will most likely need customization: -* locale/*/django.po - language files that may also contain your site-specific messages - if you want to start with english messages file - look for words like "forum" and - "CNPROG" in the msgstr lines -* templates/header.html and templates/footer.html may contain extra links -* templates/about.html - a place to explain for is your forum for -* templates/faq.html - put answers to users frequent questions -* templates/content/style/style.css - modify style sheet to add disctinctive look to your forum +CONTENTS +------------------ +A. PREREQUISITES +B. INSTALLATION + 1. Settings file + 2. Database + 3. Running CNPROG in the development server + 4. Installation under Apache/WSGI + 5. Full text search + 6. Email subscriptions + 7. Sitemap + 8. Miscellaneous +C. CONFIGURATION PARAMETERS (settings_local.py) +D. CUSTOMIZATION + + +A. PREREQUISITES +----------------------------------------------- +0. We recommend you to use python-setuptools to install pre-requirement libraries. +If you haven't installed it, please try to install it first. +e.g, sudo apt-get install python-setuptools + +1. Python2.5/2.6, MySQL, Django v1.0/1.1 +Note: email subscription sender job requires Django 1.1, everything else works with 1.0 +Make sure mysql for python provider has been installed. +sudo easy_install mysql-python + +2. Python-openid v2.2 +http://openidenabled.com/python-openid/ +sudo easy_install python-openid + +4. html5lib +http://code.google.com/p/html5lib/ +Used for HTML sanitizer +sudo easy_install html5lib + +5. Markdown2 +http://code.google.com/p/python-markdown2/ +sudo easy_install markdown2 + +6. Django Debug Toolbar +http://github.com/robhudson/django-debug-toolbar/tree/master + +7. djangosphinx (optional - for full text questions+answer+tag) +http://github.com/dcramer/django-sphinx/tree/master/djangosphinx + +8. sphinx search engine (optional, works together with djangosphinx) +http://sphinxsearch.com/downloads.html + +NOTES: django_authopenid is included into CNPROG code +and is significantly modified. http://code.google.com/p/django-authopenid/ +no need to install this library + +B. INSTALLATION +----------------------------------------------- +0. Make sure you have all above python libraries installed. + + make cnprog installation server-readable on Linux command might be: + chown -R yourlogin:apache /path/to/CNPROG + + directories templates/upfiles and log must be server writable + + on Linux type chmod + chmod -R g+w /path/to/CNPROG/upfiles + chmod -R g+w /path/to/log + + above it is assumed that webserver runs under group named "apache" + +1. Settings file + +Copy settings_local.py.dist to settings_local.py and +update all your settings. Check settings.py and update +it as well if necessory. +Section C explains configuration paramaters. + +2. Database + +Prepare your database by using the same database/account +configuration from above. +e.g, +create database cnprog DEFAULT CHARACTER SET UTF8 COLLATE utf8_general_ci; +grant all on cnprog.* to 'cnprog'@'localhost'; +And then run "python manage.py syncdb" to synchronize your database. + +3. Running CNPROG on the development server + +Run "python manage.py runserver" to startup django +development environment. +(Under Linux you can use command "python manage.py runserver `hostname -i`:8000", +where you can use any other available number for the port) + +you might want to have DEBUG=True in the beginning of settings.py +when using the test server + +4. Installation under Apache/WSGI + +4.1 Prepare wsgi script + +Make a file readable by your webserver with the following content: + +--------- +import os +import sys + +sys.path.insert(0,'/one/level/above') #insert to make sure that forum will be found +sys.path.append('/one/level/above/CNPROG') #maybe this is not necessary +os.environ['DJANGO_SETTINGS_MODULE'] = 'CNPROG.settings' +import django.core.handlers.wsgi +application = django.core.handlers.wsgi.WSGIHandler() +----------- + +insert method is used for path because if the forum directory name +is by accident the same as some other python module +you wull see strange errors - forum won't be found even though +it's in the python path. for example using name "test" is +not a good idea - as there is a module with such name + + +4.2 Configure webserver +Settings below are not perfect but may be a good starting point + +--------- +WSGISocketPrefix /path/to/socket/sock #must be readable and writable by apache +WSGIPythonHome /usr/local #must be readable by apache +WSGIPythonEggs /var/python/eggs #must be readable and writable by apache + +#NOTE: all urs below will need to be adjusted if +#settings.FORUM_SCRIPT_ALIAS !='' (e.g. = 'forum/') +#this allows "rooting" forum at http://example.com/forum, if you like + + ServerAdmin forum@example.com + DocumentRoot /path/to/cnprog + ServerName example.com + + #run mod_wsgi process for django in daemon mode + #this allows avoiding confused timezone settings when + #another application runs in the same virtual host + WSGIDaemonProcess CNPROG + WSGIProcessGroup CNPROG + + #force all content to be served as static files + #otherwise django will be crunching images through itself wasting time + Alias /content/ /path/to/cnprog/templates/content/ + AliasMatch /([^/]*\.css) /path/to/cnprog/templates/content/style/$1 + + Order deny,allow + Allow from all + + + #this is your wsgi script described in the prev section + WSGIScriptAlias / /path/to/cnprog/cnprog.wsgi + + #this will force admin interface to work only + #through https (optional) + #"nimda" is the secret spelling of "admin" ;) + + RewriteEngine on + RewriteRule /nimda(.*)$ https://example.com/nimda$1 [L,R=301] + + CustomLog /var/log/httpd/CNPROG/access_log common + ErrorLog /var/log/httpd/CNPROG/error_log + +#(optional) run admin interface under https + + ServerAdmin forum@example.com + DocumentRoot /path/to/cnrpog + ServerName example.com + SSLEngine on + SSLCertificateFile /path/to/ssl-certificate/server.crt + SSLCertificateKeyFile /path/to/ssl-certificate/server.key + WSGIScriptAlias / /path/to/cnprogcnprog.wsgi + CustomLog /var/log/httpd/CNPROG/access_log common + ErrorLog /var/log/httpd/CNPROG/error_log + DirectoryIndex index.html + +------------- + +5. Full text search (using sphinx search) + Currently full text search works only with sphinx search engine + Sphinx at this time supports only MySQL and PostgreSQL databases + to enable this, install sphinx search engine and djangosphinx + + configure sphinx, sample configuration can be found in + sphinx/sphinx.conf file usually goes somewhere in /etc tree + + build cnprog index first time manually + + % indexer --config /path/to/sphinx.conf --index cnprog + + setup cron job to rebuild index periodically with command + your crontab entry may be something like + + 0 9,15,21 * * * /usr/local/bin/indexer --config /etc/sphinx/sphinx.conf --all --rotate >/dev/null 2>&1 + adjust it as necessary this one will reindex three times a day at 9am 3pm and 9pm + + if your forum grows very big ( good luck with that :) you'll + need to two search indices one diff index and one main + please refer to online sphinx search documentation for the information + on the subject http://sphinxsearch.com/docs/ + + in settings_local.py set + USE_SPHINX_SEARCH=True + adjust other settings that have SPHINX_* prefix accordingly + remember that there must be trailing comma in parentheses for + SHPINX_SEARCH_INDICES tuple - particlarly with just one item! + + in settings.py look for INSTALLED_APPS + and uncomment #'djangosphinx', + + +6. Email subscriptions + + This function at the moment requires Django 1.1 + + edit paths in the file cron/send_email_alerts + set up a cron job to call cron/send_email_alerts once or twice a day + subscription sender may be tested manually in shell + by calling cron/send_email_alerts + +7. Sitemap +Sitemap will be available at /sitemap.xml +e.g yoursite.com/forum/sitemap.xml + +google will be pinged each time question, answer or +comment is saved or a question deleted + +for this to be useful - do register you sitemap with Google at +https://www.google.com/webmasters/tools/ + +8. Miscellaneous + +There are some demo scripts under sql_scripts folder, +including badges and test accounts for CNProg.com. You +don't need them to run your sample. + +C. CONFIGURATION PARAMETERS + +#the only parameter that needs to be touched in settings.py is +DEBUG=False #set to True to enable debug mode + +#all forum parameters are set in file settings_local.py + +LOG_FILENAME = 'cnprog.log' #where logging messages should go +DATABASE_NAME = 'cnprog' # Or path to database file if using sqlite3. +DATABASE_USER = '' # Not used with sqlite3. +DATABASE_PASSWORD = '' # Not used with sqlite3. +DATABASE_ENGINE = 'mysql' #mysql, etc +SERVER_EMAIL = '' +DEFAULT_FROM_EMAIL = '' +EMAIL_HOST_USER = '' +EMAIL_HOST_PASSWORD = '' #not necessary if mailserver is run on local machine +EMAIL_SUBJECT_PREFIX = '[CNPROG] ' +EMAIL_HOST='cnprog.com' +EMAIL_PORT='25' +EMAIL_USE_TLS=False +TIME_ZONE = 'America/Tijuana' +APP_TITLE = u'CNPROG Q&A Forum' #title of your forum +APP_KEYWORDS = u'CNPROG,forum,community' #keywords for search engines +APP_DESCRIPTION = u'Ask and answer questions.' #site description for searche engines +APP_INTRO = u'

      Ask and answer questions, make the world better!

      ' #slogan that goes to front page in logged out mode +APP_COPYRIGHT = '' #copyright message + +#if you set FORUM_SCRIPT_ALIAS= 'forum/' +#then CNPROG will run at url http://example.com/forum +#FORUM_SCRIPT_ALIAS cannot have leading slash, otherwise it can be set to anything +FORUM_SCRIPT_ALIAS = '' #no leading slash, default = '' empty string + +LANGUAGE_CODE = 'en' #forum language (see language instructions on the wiki) +EMAIL_VALIDATION = 'off' #string - on|off +MIN_USERNAME_LENGTH = 1 +EMAIL_UNIQUE = False #if True, email addresses must be unique in all accounts +APP_URL = 'http://cnprog.com' #used by email notif system and RSS +GOOGLE_SITEMAP_CODE = '' #code for google site crawler (look up google webmaster tools) +GOOGLE_ANALYTICS_KEY = '' #key to enable google analytics on this site +BOOKS_ON = False #if True - books tab will be on +WIKI_ON = True #if False - community wiki feature is disabled + +#experimental - allow password login through external site +#must implement django_authopenid/external_login.py +#included prototype external_login works with Mediawiki +USE_EXTERNAL_LEGACY_LOGIN = True #if false CNPROG uses it's own login/password +EXTERNAL_LEGACY_LOGIN_HOST = 'login.cnprog.com' +EXTERNAL_LEGACY_LOGIN_PORT = 80 +EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME = 'CNPROG' + +FEEDBACK_SITE_URL = None #None or url +LOGIN_URL = '/%s%s%s' % (FORUM_SCRIPT_ALIAS,'account/','signin/') + +DJANGO_VERSION = 1.1 #must be either 1.0 or 1.1 +RESOURCE_REVISION=4 #increment when you update media files - clients will be forced to load new version + +D. Customization + +Other than settings_local.py the following will most likely need customization: +* locale/*/django.po - language files that may also contain your site-specific messages + if you want to start with english messages file - look for words like "forum" and + "CNPROG" in the msgstr lines +* templates/header.html and templates/footer.html may contain extra links +* templates/about.html - a place to explain for is your forum for +* templates/faq.html - put answers to users frequent questions +* templates/content/style/style.css - modify style sheet to add disctinctive look to your forum diff --git a/README b/README new file mode 100644 index 00000000..2a209b7a --- /dev/null +++ b/README @@ -0,0 +1,6 @@ +This is OSQA project - open source Q&A system + +Demo site is http://osqa.net + +OSQA is based on code of CNPROG, originally created by Mike Chen and Sailing Cai. + diff --git a/django_authopenid/urls.py b/django_authopenid/urls.py index 9ed621bc..112cbbe1 100755 --- a/django_authopenid/urls.py +++ b/django_authopenid/urls.py @@ -1,31 +1,31 @@ -# -*- coding: utf-8 -*- -from django.conf.urls.defaults import patterns, url -from django.utils.translation import ugettext as _ - -urlpatterns = patterns('django_authopenid.views', - # yadis rdf - url(r'^yadis.xrdf$', 'xrdf', name='yadis_xrdf'), - # manage account registration - url(r'^%s$' % _('signin/'), 'signin', name='user_signin'), - url(r'^%s%s$' % (_('signin/'),_('newquestion/')), 'signin', kwargs = {'newquestion':True}, name='user_signin_new_question'), - url(r'^%s%s$' % (_('signin/'),_('newanswer/')), 'signin', kwargs = {'newanswer':True}, name='user_signin_new_answer'), - url(r'^%s$' % _('signout/'), 'signout', name='user_signout'), - url(r'^%s%s$' % (_('signin/'), _('complete/')), 'complete_signin', - name='user_complete_signin'), - url('^%s$' % _('external-login/'),'external_legacy_login_info', name='user_external_legacy_login_issues'), - url(r'^%s$' % _('register/'), 'register', name='user_register'), - url(r'^%s$' % _('signup/'), 'signup', name='user_signup'), - #disable current sendpw function - url(r'^%s$' % _('sendpw/'), 'sendpw', name='user_sendpw'), - url(r'^%s%s$' % (_('password/'), _('confirm/')), 'confirmchangepw', name='user_confirmchangepw'), - - # manage account settings - url(r'^$', _('account_settings'), name='user_account_settings'), - url(r'^%s$' % _('password/'), 'changepw', name='user_changepw'), - url(r'^%s%s$' % (_('email/'),_('validate/')), 'changeemail', name='user_validateemail',kwargs = {'action':'validate'}), - url(r'^%s%s$' % (_('email/'), _('change/')), 'changeemail', name='user_changeemail'), - url(r'^%s%s$' % (_('email/'), _('sendkey/')), 'send_email_key', name='send_email_key'), - url(r'^%s%s(?P\d+)/(?P[\dabcdef]{32})/$' % (_('email/'), _('verify/')), 'verifyemail', name='user_verifyemail'), - url(r'^%s$' % _('openid/'), 'changeopenid', name='user_changeopenid'), - url(r'^%s$' % _('delete/'), 'delete', name='user_delete'), -) +# -*- coding: utf-8 -*- +from django.conf.urls.defaults import patterns, url +from django.utils.translation import ugettext as _ + +urlpatterns = patterns('django_authopenid.views', + # yadis rdf + url(r'^yadis.xrdf$', 'xrdf', name='yadis_xrdf'), + # manage account registration + url(r'^%s$' % _('signin/'), 'signin', name='user_signin'), + url(r'^%s%s$' % (_('signin/'),_('newquestion/')), 'signin', kwargs = {'newquestion':True}, name='user_signin_new_question'), + url(r'^%s%s$' % (_('signin/'),_('newanswer/')), 'signin', kwargs = {'newanswer':True}, name='user_signin_new_answer'), + url(r'^%s$' % _('signout/'), 'signout', name='user_signout'), + url(r'^%s%s$' % (_('signin/'), _('complete/')), 'complete_signin', + name='user_complete_signin'), + url('^%s$' % _('external-login/'),'external_legacy_login_info', name='user_external_legacy_login_issues'), + url(r'^%s$' % _('register/'), 'register', name='user_register'), + url(r'^%s$' % _('signup/'), 'signup', name='user_signup'), + #disable current sendpw function + url(r'^%s$' % _('sendpw/'), 'sendpw', name='user_sendpw'), + url(r'^%s%s$' % (_('password/'), _('confirm/')), 'confirmchangepw', name='user_confirmchangepw'), + + # manage account settings + url(r'^$', _('account_settings'), name='user_account_settings'), + url(r'^%s$' % _('password/'), 'changepw', name='user_changepw'), + url(r'^%s%s$' % (_('email/'),_('validate/')), 'changeemail', name='user_validateemail',kwargs = {'action':'validate'}), + url(r'^%s%s$' % (_('email/'), _('change/')), 'changeemail', name='user_changeemail'), + url(r'^%s%s$' % (_('email/'), _('sendkey/')), 'send_email_key', name='send_email_key'), + url(r'^%s%s(?P\d+)/(?P[\dabcdef]{32})/$' % (_('email/'), _('verify/')), 'verifyemail', name='user_verifyemail'), + url(r'^%s$' % _('openid/'), 'changeopenid', name='user_changeopenid'), + url(r'^%s$' % _('delete/'), 'delete', name='user_delete'), +) diff --git a/django_authopenid/views.py b/django_authopenid/views.py index 36f08018..d087d215 100755 --- a/django_authopenid/views.py +++ b/django_authopenid/views.py @@ -1,1071 +1,1071 @@ -# -*- coding: utf-8 -*- -# Copyright (c) 2007, 2008, Benoît Chesneau -# Copyright (c) 2007 Simon Willison, original work on django-openid -# -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# * notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# * notice, this list of conditions and the following disclaimer in the -# * documentation and/or other materials provided with the -# * distribution. Neither the name of the nor the names -# * of its contributors may be used to endorse or promote products -# * derived from this software without specific prior written -# * permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, -# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR -# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, -# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -from django.http import HttpResponseRedirect, get_host, Http404, \ - HttpResponseServerError -from django.shortcuts import render_to_response as render -from django.template import RequestContext, loader, Context -from django.conf import settings -from django.contrib.auth.models import User -from django.contrib.auth.decorators import login_required -from django.contrib.auth import authenticate -from django.core.urlresolvers import reverse -from django.utils.encoding import smart_unicode -from django.utils.html import escape -from django.utils.translation import ugettext as _ -from django.utils.http import urlquote_plus -from django.utils.safestring import mark_safe -from django.core.mail import send_mail -from django.views.defaults import server_error - -from openid.consumer.consumer import Consumer, \ - SUCCESS, CANCEL, FAILURE, SETUP_NEEDED -from openid.consumer.discover import DiscoveryFailure -from openid.extensions import sreg -# needed for some linux distributions like debian -try: - from openid.yadis import xri -except ImportError: - from yadis import xri - -import re -import urllib - - -from forum.forms import EditUserEmailFeedsForm -from django_authopenid.util import OpenID, DjangoOpenIDStore, from_openid_response, get_next_url -from django_authopenid.models import UserAssociation, UserPasswordQueue, ExternalLoginData -from django_authopenid.forms import OpenidSigninForm, ClassicLoginForm, OpenidRegisterForm, \ - OpenidVerifyForm, ClassicRegisterForm, ChangePasswordForm, ChangeEmailForm, \ - ChangeopenidForm, DeleteForm, EmailPasswordForm -import external_login -import logging - -def login(request,user): - from django.contrib.auth import login as _login - from forum.models import user_logged_in #custom signal - - print 'in login call' - - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - external_login.login(request,user) - - #1) get old session key - session_key = request.session.session_key - #2) login and get new session key - _login(request,user) - #3) send signal with old session key as argument - user_logged_in.send(user=user,session_key=session_key,sender=None) - -def logout(request): - from django.contrib.auth import logout as _logout#for login I've added wrapper below - called login - _logout(request) - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - external_login.logout(request) - -def get_url_host(request): - if request.is_secure(): - protocol = 'https' - else: - protocol = 'http' - host = escape(get_host(request)) - return '%s://%s' % (protocol, host) - -def get_full_url(request): - return get_url_host(request) + request.get_full_path() - -def ask_openid(request, openid_url, redirect_to, on_failure=None, - sreg_request=None): - """ basic function to ask openid and return response """ - request.encoding = 'UTF-8' - on_failure = on_failure or signin_failure - - trust_root = getattr( - settings, 'OPENID_TRUST_ROOT', get_url_host(request) + '/' - ) - if xri.identifierScheme(openid_url) == 'XRI' and getattr( - settings, 'OPENID_DISALLOW_INAMES', False - ): - msg = _("i-names are not supported") - return on_failure(request, msg) - consumer = Consumer(request.session, DjangoOpenIDStore()) - try: - auth_request = consumer.begin(openid_url) - except DiscoveryFailure: - msg = _(u"OpenID %(openid_url)s is invalid" % {'openid_url':openid_url}) - return on_failure(request, msg) - - if sreg_request: - auth_request.addExtension(sreg_request) - redirect_url = auth_request.redirectURL(trust_root, redirect_to) - return HttpResponseRedirect(redirect_url) - -def complete(request, on_success=None, on_failure=None, return_to=None): - """ complete openid signin """ - on_success = on_success or default_on_success - on_failure = on_failure or default_on_failure - - consumer = Consumer(request.session, DjangoOpenIDStore()) - # make sure params are encoded in utf8 - params = dict((k,smart_unicode(v)) for k, v in request.GET.items()) - openid_response = consumer.complete(params, return_to) - - if openid_response.status == SUCCESS: - return on_success(request, openid_response.identity_url, - openid_response) - elif openid_response.status == CANCEL: - return on_failure(request, 'The request was canceled') - elif openid_response.status == FAILURE: - return on_failure(request, openid_response.message) - elif openid_response.status == SETUP_NEEDED: - return on_failure(request, 'Setup needed') - else: - assert False, "Bad openid status: %s" % openid_response.status - -def default_on_success(request, identity_url, openid_response): - """ default action on openid signin success """ - request.session['openid'] = from_openid_response(openid_response) - return HttpResponseRedirect(get_next_url(request)) - -def default_on_failure(request, message): - """ default failure action on signin """ - return render('openid_failure.html', { - 'message': message - }) - - -def not_authenticated(func): - """ decorator that redirect user to next page if - he is already logged.""" - def decorated(request, *args, **kwargs): - if request.user.is_authenticated(): - return HttpResponseRedirect(get_next_url(request)) - return func(request, *args, **kwargs) - return decorated - -@not_authenticated -def signin(request,newquestion=False,newanswer=False): - """ - signin page. It manages the legacy authentification (user/password) - and openid authentification - - url: /signin/ - - template : authopenid/signin.htm - """ - request.encoding = 'UTF-8' - on_failure = signin_failure - email_feeds_form = EditUserEmailFeedsForm() - next = get_next_url(request) - form_signin = OpenidSigninForm(initial={'next':next}) - form_auth = ClassicLoginForm(initial={'next':next}) - - if request.POST: - #'blogin' - password login - if 'blogin' in request.POST.keys(): - form_auth = ClassicLoginForm(request.POST) - if form_auth.is_valid(): - #have login and password and need to login through external website - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - username = form_auth.cleaned_data['username'] - password = form_auth.cleaned_data['password'] - next = form_auth.cleaned_data['next'] - if form_auth.get_user() == None: - #need to create internal user - - #1) save login and password temporarily in session - request.session['external_username'] = username - request.session['external_password'] = password - - #2) see if username clashes with some existing user - #if so, we have to prompt the user to pick a different name - username_taken = User.is_username_taken(username) - #try: - # User.objects.get(username=username) - # username_taken = True - #except User.DoesNotExist: - # username_taken = False - - #3) try to extract user email from external service - email = external_login.get_email(username,password) - - email_feeds_form = EditUserEmailFeedsForm() - form_data = {'username':username,'email':email,'next':next} - form = OpenidRegisterForm(initial=form_data) - template_data = {'form1':form,'username':username,\ - 'email_feeds_form':email_feeds_form,\ - 'provider':mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME),\ - 'login_type':'legacy',\ - 'gravatar_faq_url':reverse('faq') + '#gravatar',\ - 'external_login_name_is_taken':username_taken} - return render('authopenid/complete.html',template_data,\ - context_instance=RequestContext(request)) - else: - #user existed, external password is ok - user = form_auth.get_user() - login(request,user) - response = HttpResponseRedirect(get_next_url(request)) - external_login.set_login_cookies(response,user) - return response - else: - #regular password authentication - user = form_auth.get_user() - login(request, user) - return HttpResponseRedirect(get_next_url(request)) - - elif 'bnewaccount' in request.POST.keys(): - #register externally logged in password user with a new local account - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - form = OpenidRegisterForm(request.POST) - email_feeds_form = EditUserEmailFeedsForm(request.POST) - form1_is_valid = form.is_valid() - form2_is_valid = email_feeds_form.is_valid() - if form1_is_valid and form2_is_valid: - #create the user - username = form.cleaned_data['username'] - password = request.session.get('external_password',None) - email = form.cleaned_data['email'] - print 'got email addr %s' % email - if password and username: - User.objects.create_user(username,email,password) - user = authenticate(username=username,password=password) - external_username = request.session['external_username'] - eld = ExternalLoginData.objects.get(external_username=external_username) - eld.user = user - eld.save() - login(request,user) - email_feeds_form.save(user) - del request.session['external_username'] - del request.session['external_password'] - return HttpResponseRedirect(reverse('index')) - else: - if password: - del request.session['external_username'] - if username: - del request.session['external_password'] - return HttpResponseServerError() - else: - username = request.POST.get('username',None) - provider = mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME) - username_taken = User.is_username_taken(username) - data = {'login_type':'legacy','form1':form,'username':username,\ - 'email_feeds_form':email_feeds_form,'provider':provider,\ - 'gravatar_faq_url':reverse('faq') + '#gravatar',\ - 'external_login_name_is_taken':username_taken} - return render('authopenid/complete.html',data, - context_instance=RequestContext(request)) - else: - raise Http404 - - elif 'bsignin' in request.POST.keys() or 'openid_username' in request.POST.keys(): - form_signin = OpenidSigninForm(request.POST) - if form_signin.is_valid(): - next = form_signin.cleaned_data['next'] - sreg_req = sreg.SRegRequest(optional=['nickname', 'email']) - redirect_to = "%s%s?%s" % ( - get_url_host(request), - reverse('user_complete_signin'), - urllib.urlencode({'next':next}) - ) - return ask_openid(request, - form_signin.cleaned_data['openid_url'], - redirect_to, - on_failure=signin_failure, - sreg_request=sreg_req) - - - #if request is GET - question = None - if newquestion == True: - from forum.models import AnonymousQuestion as AQ - session_key = request.session.session_key - qlist = AQ.objects.filter(session_key=session_key).order_by('-added_at') - if len(qlist) > 0: - question = qlist[0] - answer = None - if newanswer == True: - from forum.models import AnonymousAnswer as AA - session_key = request.session.session_key - alist = AA.objects.filter(session_key=session_key).order_by('-added_at') - if len(alist) > 0: - answer = alist[0] - - return render('authopenid/signin.html', { - 'question':question, - 'answer':answer, - 'form1': form_auth, - 'form2': form_signin, - 'msg': request.GET.get('msg',''), - 'sendpw_url': reverse('user_sendpw'), - 'fb_api_key': settings.FB_API_KEY, - }, context_instance=RequestContext(request)) - -def complete_signin(request): - """ in case of complete signin with openid """ - return complete(request, signin_success, signin_failure, - get_url_host(request) + reverse('user_complete_signin')) - -def signin_success(request, identity_url, openid_response): - """ - openid signin success. - - If the openid is already registered, the user is redirected to - url set par next or in settings with OPENID_REDIRECT_NEXT variable. - If none of these urls are set user is redirectd to /. - - if openid isn't registered user is redirected to register page. - """ - - openid_ = from_openid_response(openid_response) #create janrain OpenID object - request.session['openid'] = openid_ - try: - rel = UserAssociation.objects.get(openid_url__exact = str(openid_)) - except: - # try to register this new user - return register(request) - user_ = rel.user - if user_.is_active: - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) - - return HttpResponseRedirect(get_next_url(request)) - -def is_association_exist(openid_url): - """ test if an openid is already in database """ - is_exist = True - try: - uassoc = UserAssociation.objects.get(openid_url__exact = openid_url) - except: - is_exist = False - return is_exist - -@not_authenticated -def register(request): - """ - register an openid. - - If user is already a member he can associate its openid with - its account. - - A new account could also be created and automaticaly associated - to the openid. - - url : /complete/ - - template : authopenid/complete.html - """ - - openid_ = request.session.get('openid', None) - next = get_next_url(request) - if not openid_: - return HttpResponseRedirect(reverse('user_signin') + '?next=%s' % next) - - nickname = openid_.sreg.get('nickname', '') - email = openid_.sreg.get('email', '') - form1 = OpenidRegisterForm(initial={ - 'next': next, - 'username': nickname, - 'email': email, - }) - form2 = OpenidVerifyForm(initial={ - 'next': next, - 'username': nickname, - }) - email_feeds_form = EditUserEmailFeedsForm() - - user_ = None - is_redirect = False - if request.POST: - if 'bnewaccount' in request.POST.keys(): - form1 = OpenidRegisterForm(request.POST) - email_feeds_form = EditUserEmailFeedsForm(request.POST) - if form1.is_valid() and email_feeds_form.is_valid(): - next = form1.cleaned_data['next'] - is_redirect = True - tmp_pwd = User.objects.make_random_password() - user_ = User.objects.create_user(form1.cleaned_data['username'], - form1.cleaned_data['email'], tmp_pwd) - - user_.set_unusable_password() - # make association with openid - uassoc = UserAssociation(openid_url=str(openid_), - user_id=user_.id) - uassoc.save() - - # login - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) - email_feeds_form.save(user_) - elif 'bverify' in request.POST.keys(): - form2 = OpenidVerifyForm(request.POST) - if form2.is_valid(): - is_redirect = True - next = form2.cleaned_data['next'] - user_ = form2.get_user() - - uassoc = UserAssociation(openid_url=str(openid_), - user_id=user_.id) - uassoc.save() - login(request, user_) - - #check if we need to post a question that was added anonymously - #this needs to be a function call becase this is also done - #if user just logged in and did not need to create the new account - - if user_ != None: - if settings.EMAIL_VALIDATION == 'on': - send_new_email_key(user_,nomessage=True) - output = validation_email_sent(request) - set_email_validation_message(user_) #message set after generating view - return output - if user_.is_authenticated(): - return HttpResponseRedirect(reverse('index')) - else: - raise Exception('openid login failed')#should not ever get here - - openid_str = str(openid_) - bits = openid_str.split('/') - base_url = bits[2] #assume this is base url - url_bits = base_url.split('.') - provider_name = url_bits[-2].lower() - - providers = {'yahoo':'Yahoo!', - 'flickr':'flickr™', - 'google':'Google™', - 'aol':'AOL', - 'myopenid':'MyOpenID', - } - if provider_name not in providers: - provider_logo = provider_name - else: - provider_logo = providers[provider_name] - - return render('authopenid/complete.html', { - 'form1': form1, - 'form2': form2, - 'email_feeds_form': email_feeds_form, - 'provider':mark_safe(provider_logo), - 'username': nickname, - 'email': email, - 'login_type':'openid', - 'gravatar_faq_url':reverse('faq') + '#gravatar', - }, context_instance=RequestContext(request)) - -def signin_failure(request, message): - """ - falure with openid signin. Go back to signin page. - - template : "authopenid/signin.html" - """ - next = get_next_url(request) - form_signin = OpenidSigninForm(initial={'next': next}) - form_auth = ClassicLoginForm(initial={'next': next}) - - return render('authopenid/signin.html', { - 'msg': message, - 'form1': form_auth, - 'form2': form_signin, - }, context_instance=RequestContext(request)) - -@not_authenticated -def signup(request): - """ - signup page. Create a legacy account - - url : /signup/" - - templates: authopenid/signup.html, authopenid/confirm_email.txt - """ - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) - next = get_next_url(request) - if request.POST: - form = ClassicRegisterForm(request.POST) - email_feeds_form = EditUserEmailFeedsForm(request.POST) - - #validation outside if to remember form values - form1_is_valid = form.is_valid() - form2_is_valid = email_feeds_form.is_valid() - if form1_is_valid and form2_is_valid: - next = form.cleaned_data['next'] - username = form.cleaned_data['username'] - password = form.cleaned_data['password1'] - email = form.cleaned_data['email'] - - user_ = User.objects.create_user( username,email,password ) - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - external_login.create_user(username,email,password) - - user_.backend = "django.contrib.auth.backends.ModelBackend" - login(request, user_) - email_feeds_form.save(user_) - - # send email - subject = _("Welcome email subject line") - message_template = loader.get_template( - 'authopenid/confirm_email.txt' - ) - message_context = Context({ - 'signup_url': settings.APP_URL + reverse('user_signin'), - 'username': username, - 'password': password, - }) - message = message_template.render(message_context) - send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, - [user_.email]) - return HttpResponseRedirect(next) - else: - form = ClassicRegisterForm(initial={'next':next}) - email_feeds_form = EditUserEmailFeedsForm() - return render('authopenid/signup.html', { - 'form': form, - 'email_feeds_form': email_feeds_form - }, context_instance=RequestContext(request)) - #what if request is not posted? - -@login_required -def signout(request): - """ - signout from the website. Remove openid from session and kill it. - - url : /signout/" - """ - try: - del request.session['openid'] - except KeyError: - pass - logout(request) - return HttpResponseRedirect(get_next_url(request)) - -def xrdf(request): - url_host = get_url_host(request) - return_to = [ - "%s%s" % (url_host, reverse('user_complete_signin')) - ] - return render('authopenid/yadis.xrdf', { - 'return_to': return_to - }, context_instance=RequestContext(request)) - -@login_required -def account_settings(request): - """ - index pages to changes some basic account settings : - - change password - - change email - - associate a new openid - - delete account - - url : / - - template : authopenid/settings.html - """ - msg = request.GET.get('msg', '') - is_openid = True - - try: - uassoc = UserAssociation.objects.get( - user__username__exact=request.user.username - ) - except: - is_openid = False - - - return render('authopenid/settings.html', { - 'msg': msg, - 'is_openid': is_openid - }, context_instance=RequestContext(request)) - -@login_required -def changepw(request): - """ - change password view. - - url : /changepw/ - template: authopenid/changepw.html - """ - user_ = request.user - - if user_.has_usable_password(): - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) - else: - raise Http404 - - if request.POST: - form = ChangePasswordForm(request.POST, user=user_) - if form.is_valid(): - user_.set_password(form.cleaned_data['password1']) - user_.save() - msg = _("Password changed.") - redirect = "%s?msg=%s" % ( - reverse('user_account_settings'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - else: - form = ChangePasswordForm(user=user_) - - return render('authopenid/changepw.html', {'form': form }, - context_instance=RequestContext(request)) - -def find_email_validation_messages(user): - msg_text = _('your email needs to be validated see %(details_url)s') \ - % {'details_url':reverse('faq') + '#validate'} - return user.message_set.filter(message__exact=msg_text) - -def set_email_validation_message(user): - messages = find_email_validation_messages(user) - msg_text = _('your email needs to be validated see %(details_url)s') \ - % {'details_url':reverse('faq') + '#validate'} - if len(messages) == 0: - user.message_set.create(message=msg_text) - -def clear_email_validation_message(user): - messages = find_email_validation_messages(user) - messages.delete() - -def set_new_email(user, new_email, nomessage=False): - if new_email != user.email: - user.email = new_email - user.email_isvalid = False - user.save() - if settings.EMAIL_VALIDATION == 'on': - send_new_email_key(user,nomessage=nomessage) - -def _send_email_key(user): - """private function. sends email containing validation key - to user's email address - """ - subject = _("Email verification subject line") - message_template = loader.get_template('authopenid/email_validation.txt') - import settings - message_context = Context({ - 'validation_link': settings.APP_URL + reverse('user_verifyemail', kwargs={'id':user.id,'key':user.email_key}) - }) - message = message_template.render(message_context) - send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, [user.email]) - -def send_new_email_key(user,nomessage=False): - import random - random.seed() - user.email_key = '%032x' % random.getrandbits(128) - user.save() - _send_email_key(user) - if nomessage==False: - set_email_validation_message(user) - -@login_required -def send_email_key(request): - """ - url = /email/sendkey/ - - view that is shown right after sending email key - email sending is called internally - - raises 404 if email validation is off - if current email is valid shows 'key_not_sent' view of - authopenid/changeemail.html template - """ - - if settings.EMAIL_VALIDATION != 'off': - if request.user.email_isvalid: - return render('authopenid/changeemail.html', - { 'email': request.user.email, - 'action_type': 'key_not_sent', - 'change_link': reverse('user_changeemail')}, - context_instance=RequestContext(request) - ) - else: - send_new_email_key(request.user) - return validation_email_sent(request) - else: - raise Http404 - - -#internal server view used as return value by other views -def validation_email_sent(request): - return render('authopenid/changeemail.html', - { 'email': request.user.email, - 'change_email_url': reverse('user_changeemail'), - 'action_type': 'validate', }, - context_instance=RequestContext(request)) - -def verifyemail(request,id=None,key=None): - """ - view that is shown when user clicks email validation link - url = /email/verify/{{user.id}}/{{user.email_key}}/ - """ - if settings.EMAIL_VALIDATION != 'off': - user = User.objects.get(id=id) - if user: - if user.email_key == key: - user.email_isvalid = True - clear_email_validation_message(user) - user.save() - return render('authopenid/changeemail.html', { - 'action_type': 'validation_complete', - }, context_instance=RequestContext(request)) - raise Http404 - -@login_required -def changeemail(request, action='change'): - """ - changeemail view. requires openid with request type GET - - url: /email/* - - template : authopenid/changeemail.html - """ - msg = request.GET.get('msg', None) - extension_args = {} - user_ = request.user - - if request.POST: - if 'cancel' in request.POST: - msg = _('your email was not changed') - request.user.message_set.create(message=msg) - return HttpResponseRedirect(get_next_url(request)) - form = ChangeEmailForm(request.POST, user=user_) - if form.is_valid(): - new_email = form.cleaned_data['email'] - if new_email != user_.email: - if settings.EMAIL_VALIDATION == 'on': - action = 'validate' - else: - action = 'done_novalidate' - set_new_email(user_, new_email,nomessage=True) - else: - action = 'keep' - - elif not request.POST and 'openid.mode' in request.GET: - redirect_to = get_url_host(request) + reverse('user_changeemail') - return complete(request, emailopenid_success, - emailopenid_failure, redirect_to) - else: - form = ChangeEmailForm(initial={'email': user_.email}, - user=user_) - - output = render('authopenid/changeemail.html', { - 'form': form, - 'email': user_.email, - 'action_type': action, - 'gravatar_faq_url': reverse('faq') + '#gravatar', - 'change_email_url': reverse('user_changeemail'), - 'msg': msg - }, context_instance=RequestContext(request)) - - if action == 'validate': - set_email_validation_message(user_) - - return output - -def emailopenid_success(request, identity_url, openid_response): - openid_ = from_openid_response(openid_response) - - user_ = request.user - try: - uassoc = UserAssociation.objects.get( - openid_url__exact=identity_url - ) - except: - return emailopenid_failure(request, - _("No OpenID %s found associated in our database" % identity_url)) - - if uassoc.user.username != request.user.username: - return emailopenid_failure(request, - _("The OpenID %s isn't associated to current user logged in" % - identity_url)) - - new_email = request.session.get('new_email', '') - if new_email: - user_.email = new_email - user_.save() - del request.session['new_email'] - msg = _("Email Changed.") - - redirect = "%s?msg=%s" % (reverse('user_account_settings'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - -def emailopenid_failure(request, message): - redirect_to = "%s?msg=%s" % ( - reverse('user_changeemail'), urlquote_plus(message)) - return HttpResponseRedirect(redirect_to) - -@login_required -def changeopenid(request): - """ - change openid view. Allow user to change openid - associated to its username. - - url : /changeopenid/ - - template: authopenid/changeopenid.html - """ - - extension_args = {} - openid_url = '' - has_openid = True - msg = request.GET.get('msg', '') - - user_ = request.user - - try: - uopenid = UserAssociation.objects.get(user=user_) - openid_url = uopenid.openid_url - except: - has_openid = False - - redirect_to = get_url_host(request) + reverse('user_changeopenid') - if request.POST and has_openid: - form = ChangeopenidForm(request.POST, user=user_) - if form.is_valid(): - return ask_openid(request, form.cleaned_data['openid_url'], - redirect_to, on_failure=changeopenid_failure) - elif not request.POST and has_openid: - if 'openid.mode' in request.GET: - return complete(request, changeopenid_success, - changeopenid_failure, redirect_to) - - form = ChangeopenidForm(initial={'openid_url': openid_url }, user=user_) - return render('authopenid/changeopenid.html', { - 'form': form, - 'has_openid': has_openid, - 'msg': msg - }, context_instance=RequestContext(request)) - -def changeopenid_success(request, identity_url, openid_response): - openid_ = from_openid_response(openid_response) - is_exist = True - try: - uassoc = UserAssociation.objects.get(openid_url__exact=identity_url) - except: - is_exist = False - - if not is_exist: - try: - uassoc = UserAssociation.objects.get( - user__username__exact=request.user.username - ) - uassoc.openid_url = identity_url - uassoc.save() - except: - uassoc = UserAssociation(user=request.user, - openid_url=identity_url) - uassoc.save() - elif uassoc.user.username != request.user.username: - return changeopenid_failure(request, - _('This OpenID is already associated with another account.')) - - request.session['openids'] = [] - request.session['openids'].append(openid_) - - msg = _("OpenID %s is now associated with your account." % identity_url) - redirect = "%s?msg=%s" % ( - reverse('user_account_settings'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - -def changeopenid_failure(request, message): - redirect_to = "%s?msg=%s" % ( - reverse('user_changeopenid'), - urlquote_plus(message)) - return HttpResponseRedirect(redirect_to) - -@login_required -def delete(request): - """ - delete view. Allow user to delete its account. Password/openid are required to - confirm it. He should also check the confirm checkbox. - - url : /delete - - template : authopenid/delete.html - """ - - extension_args = {} - - user_ = request.user - - redirect_to = get_url_host(request) + reverse('user_delete') - if request.POST: - form = DeleteForm(request.POST, user=user_) - if form.is_valid(): - if not form.test_openid: - user_.delete() - return signout(request) - else: - return ask_openid(request, form.cleaned_data['password'], - redirect_to, on_failure=deleteopenid_failure) - elif not request.POST and 'openid.mode' in request.GET: - return complete(request, deleteopenid_success, deleteopenid_failure, - redirect_to) - - form = DeleteForm(user=user_) - - msg = request.GET.get('msg','') - return render('authopenid/delete.html', { - 'form': form, - 'msg': msg, - }, context_instance=RequestContext(request)) - -def deleteopenid_success(request, identity_url, openid_response): - openid_ = from_openid_response(openid_response) - - user_ = request.user - try: - uassoc = UserAssociation.objects.get( - openid_url__exact=identity_url - ) - except: - return deleteopenid_failure(request, - _("No OpenID %s found associated in our database" % identity_url)) - - if uassoc.user.username == user_.username: - user_.delete() - return signout(request) - else: - return deleteopenid_failure(request, - _("The OpenID %s isn't associated to current user logged in" % - identity_url)) - - msg = _("Account deleted.") - redirect = reverse('index') + u"/?msg=%s" % (urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - -def deleteopenid_failure(request, message): - redirect_to = "%s?msg=%s" % (reverse('user_delete'), urlquote_plus(message)) - return HttpResponseRedirect(redirect_to) - -def external_legacy_login_info(request): - return render('authopenid/external_legacy_login_info.html', context_instance=RequestContext(request)) - -def sendpw(request): - """ - send a new password to the user. It return a mail with - a new pasword and a confirm link in. To activate the - new password, the user should click on confirm link. - - url : /sendpw/ - - templates : authopenid/sendpw_email.txt, authopenid/sendpw.html - """ - if settings.USE_EXTERNAL_LEGACY_LOGIN == True: - return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) - - msg = request.GET.get('msg','') - if request.POST: - form = EmailPasswordForm(request.POST) - if form.is_valid(): - new_pw = User.objects.make_random_password() - confirm_key = UserPasswordQueue.objects.get_new_confirm_key() - try: - uqueue = UserPasswordQueue.objects.get( - user=form.user_cache - ) - except: - uqueue = UserPasswordQueue( - user=form.user_cache - ) - uqueue.new_password = new_pw - uqueue.confirm_key = confirm_key - uqueue.save() - # send email - subject = _("Request for new password") - message_template = loader.get_template( - 'authopenid/sendpw_email.txt') - key_link = settings.APP_URL + reverse('user_confirmchangepw') + '?key=' + confirm_key - message_context = Context({ - 'site_url': settings.APP_URL + reverse('index'), - 'key_link': key_link, - 'username': form.user_cache.username, - 'password': new_pw, - }) - message = message_template.render(message_context) - send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, - [form.user_cache.email]) - msg = _("A new password and the activation link were sent to your email address.") - else: - form = EmailPasswordForm() - - return render('authopenid/sendpw.html', { - 'form': form, - 'msg': msg - }, context_instance=RequestContext(request)) - - -def confirmchangepw(request): - """ - view to set new password when the user click on confirm link - in its mail. Basically it check if the confirm key exist, then - replace old password with new password and remove confirm - ley from the queue. Then it redirect the user to signin - page. - - url : /sendpw/confirm/?key - - """ - confirm_key = request.GET.get('key', '') - if not confirm_key: - return HttpResponseRedirect(reverse('index')) - - try: - uqueue = UserPasswordQueue.objects.get( - confirm_key__exact=confirm_key - ) - except: - msg = _("Could not change password. Confirmation key '%s'\ - is not registered." % confirm_key) - redirect = "%s?msg=%s" % ( - reverse('user_sendpw'), urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - try: - user_ = User.objects.get(id=uqueue.user.id) - except: - msg = _("Can not change password. User don't exist anymore \ - in our database.") - redirect = "%s?msg=%s" % (reverse('user_sendpw'), - urlquote_plus(msg)) - return HttpResponseRedirect(redirect) - - user_.set_password(uqueue.new_password) - user_.save() - uqueue.delete() - msg = _("Password changed for %s. You may now sign in." % - user_.username) - redirect = "%s?msg=%s" % (reverse('user_signin'), - urlquote_plus(msg)) - - return HttpResponseRedirect(redirect) +# -*- coding: utf-8 -*- +# Copyright (c) 2007, 2008, Benoît Chesneau +# Copyright (c) 2007 Simon Willison, original work on django-openid +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# * notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# * notice, this list of conditions and the following disclaimer in the +# * documentation and/or other materials provided with the +# * distribution. Neither the name of the nor the names +# * of its contributors may be used to endorse or promote products +# * derived from this software without specific prior written +# * permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, +# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +from django.http import HttpResponseRedirect, get_host, Http404, \ + HttpResponseServerError +from django.shortcuts import render_to_response as render +from django.template import RequestContext, loader, Context +from django.conf import settings +from django.contrib.auth.models import User +from django.contrib.auth.decorators import login_required +from django.contrib.auth import authenticate +from django.core.urlresolvers import reverse +from django.utils.encoding import smart_unicode +from django.utils.html import escape +from django.utils.translation import ugettext as _ +from django.utils.http import urlquote_plus +from django.utils.safestring import mark_safe +from django.core.mail import send_mail +from django.views.defaults import server_error + +from openid.consumer.consumer import Consumer, \ + SUCCESS, CANCEL, FAILURE, SETUP_NEEDED +from openid.consumer.discover import DiscoveryFailure +from openid.extensions import sreg +# needed for some linux distributions like debian +try: + from openid.yadis import xri +except ImportError: + from yadis import xri + +import re +import urllib + + +from forum.forms import EditUserEmailFeedsForm +from django_authopenid.util import OpenID, DjangoOpenIDStore, from_openid_response, get_next_url +from django_authopenid.models import UserAssociation, UserPasswordQueue, ExternalLoginData +from django_authopenid.forms import OpenidSigninForm, ClassicLoginForm, OpenidRegisterForm, \ + OpenidVerifyForm, ClassicRegisterForm, ChangePasswordForm, ChangeEmailForm, \ + ChangeopenidForm, DeleteForm, EmailPasswordForm +import external_login +import logging + +def login(request,user): + from django.contrib.auth import login as _login + from forum.models import user_logged_in #custom signal + + print 'in login call' + + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + external_login.login(request,user) + + #1) get old session key + session_key = request.session.session_key + #2) login and get new session key + _login(request,user) + #3) send signal with old session key as argument + user_logged_in.send(user=user,session_key=session_key,sender=None) + +def logout(request): + from django.contrib.auth import logout as _logout#for login I've added wrapper below - called login + _logout(request) + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + external_login.logout(request) + +def get_url_host(request): + if request.is_secure(): + protocol = 'https' + else: + protocol = 'http' + host = escape(get_host(request)) + return '%s://%s' % (protocol, host) + +def get_full_url(request): + return get_url_host(request) + request.get_full_path() + +def ask_openid(request, openid_url, redirect_to, on_failure=None, + sreg_request=None): + """ basic function to ask openid and return response """ + request.encoding = 'UTF-8' + on_failure = on_failure or signin_failure + + trust_root = getattr( + settings, 'OPENID_TRUST_ROOT', get_url_host(request) + '/' + ) + if xri.identifierScheme(openid_url) == 'XRI' and getattr( + settings, 'OPENID_DISALLOW_INAMES', False + ): + msg = _("i-names are not supported") + return on_failure(request, msg) + consumer = Consumer(request.session, DjangoOpenIDStore()) + try: + auth_request = consumer.begin(openid_url) + except DiscoveryFailure: + msg = _(u"OpenID %(openid_url)s is invalid" % {'openid_url':openid_url}) + return on_failure(request, msg) + + if sreg_request: + auth_request.addExtension(sreg_request) + redirect_url = auth_request.redirectURL(trust_root, redirect_to) + return HttpResponseRedirect(redirect_url) + +def complete(request, on_success=None, on_failure=None, return_to=None): + """ complete openid signin """ + on_success = on_success or default_on_success + on_failure = on_failure or default_on_failure + + consumer = Consumer(request.session, DjangoOpenIDStore()) + # make sure params are encoded in utf8 + params = dict((k,smart_unicode(v)) for k, v in request.GET.items()) + openid_response = consumer.complete(params, return_to) + + if openid_response.status == SUCCESS: + return on_success(request, openid_response.identity_url, + openid_response) + elif openid_response.status == CANCEL: + return on_failure(request, 'The request was canceled') + elif openid_response.status == FAILURE: + return on_failure(request, openid_response.message) + elif openid_response.status == SETUP_NEEDED: + return on_failure(request, 'Setup needed') + else: + assert False, "Bad openid status: %s" % openid_response.status + +def default_on_success(request, identity_url, openid_response): + """ default action on openid signin success """ + request.session['openid'] = from_openid_response(openid_response) + return HttpResponseRedirect(get_next_url(request)) + +def default_on_failure(request, message): + """ default failure action on signin """ + return render('openid_failure.html', { + 'message': message + }) + + +def not_authenticated(func): + """ decorator that redirect user to next page if + he is already logged.""" + def decorated(request, *args, **kwargs): + if request.user.is_authenticated(): + return HttpResponseRedirect(get_next_url(request)) + return func(request, *args, **kwargs) + return decorated + +@not_authenticated +def signin(request,newquestion=False,newanswer=False): + """ + signin page. It manages the legacy authentification (user/password) + and openid authentification + + url: /signin/ + + template : authopenid/signin.htm + """ + request.encoding = 'UTF-8' + on_failure = signin_failure + email_feeds_form = EditUserEmailFeedsForm() + next = get_next_url(request) + form_signin = OpenidSigninForm(initial={'next':next}) + form_auth = ClassicLoginForm(initial={'next':next}) + + if request.POST: + #'blogin' - password login + if 'blogin' in request.POST.keys(): + form_auth = ClassicLoginForm(request.POST) + if form_auth.is_valid(): + #have login and password and need to login through external website + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + username = form_auth.cleaned_data['username'] + password = form_auth.cleaned_data['password'] + next = form_auth.cleaned_data['next'] + if form_auth.get_user() == None: + #need to create internal user + + #1) save login and password temporarily in session + request.session['external_username'] = username + request.session['external_password'] = password + + #2) see if username clashes with some existing user + #if so, we have to prompt the user to pick a different name + username_taken = User.is_username_taken(username) + #try: + # User.objects.get(username=username) + # username_taken = True + #except User.DoesNotExist: + # username_taken = False + + #3) try to extract user email from external service + email = external_login.get_email(username,password) + + email_feeds_form = EditUserEmailFeedsForm() + form_data = {'username':username,'email':email,'next':next} + form = OpenidRegisterForm(initial=form_data) + template_data = {'form1':form,'username':username,\ + 'email_feeds_form':email_feeds_form,\ + 'provider':mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME),\ + 'login_type':'legacy',\ + 'gravatar_faq_url':reverse('faq') + '#gravatar',\ + 'external_login_name_is_taken':username_taken} + return render('authopenid/complete.html',template_data,\ + context_instance=RequestContext(request)) + else: + #user existed, external password is ok + user = form_auth.get_user() + login(request,user) + response = HttpResponseRedirect(get_next_url(request)) + external_login.set_login_cookies(response,user) + return response + else: + #regular password authentication + user = form_auth.get_user() + login(request, user) + return HttpResponseRedirect(get_next_url(request)) + + elif 'bnewaccount' in request.POST.keys(): + #register externally logged in password user with a new local account + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + form = OpenidRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + form1_is_valid = form.is_valid() + form2_is_valid = email_feeds_form.is_valid() + if form1_is_valid and form2_is_valid: + #create the user + username = form.cleaned_data['username'] + password = request.session.get('external_password',None) + email = form.cleaned_data['email'] + print 'got email addr %s' % email + if password and username: + User.objects.create_user(username,email,password) + user = authenticate(username=username,password=password) + external_username = request.session['external_username'] + eld = ExternalLoginData.objects.get(external_username=external_username) + eld.user = user + eld.save() + login(request,user) + email_feeds_form.save(user) + del request.session['external_username'] + del request.session['external_password'] + return HttpResponseRedirect(reverse('index')) + else: + if password: + del request.session['external_username'] + if username: + del request.session['external_password'] + return HttpResponseServerError() + else: + username = request.POST.get('username',None) + provider = mark_safe(settings.EXTERNAL_LEGACY_LOGIN_PROVIDER_NAME) + username_taken = User.is_username_taken(username) + data = {'login_type':'legacy','form1':form,'username':username,\ + 'email_feeds_form':email_feeds_form,'provider':provider,\ + 'gravatar_faq_url':reverse('faq') + '#gravatar',\ + 'external_login_name_is_taken':username_taken} + return render('authopenid/complete.html',data, + context_instance=RequestContext(request)) + else: + raise Http404 + + elif 'bsignin' in request.POST.keys() or 'openid_username' in request.POST.keys(): + form_signin = OpenidSigninForm(request.POST) + if form_signin.is_valid(): + next = form_signin.cleaned_data['next'] + sreg_req = sreg.SRegRequest(optional=['nickname', 'email']) + redirect_to = "%s%s?%s" % ( + get_url_host(request), + reverse('user_complete_signin'), + urllib.urlencode({'next':next}) + ) + return ask_openid(request, + form_signin.cleaned_data['openid_url'], + redirect_to, + on_failure=signin_failure, + sreg_request=sreg_req) + + + #if request is GET + question = None + if newquestion == True: + from forum.models import AnonymousQuestion as AQ + session_key = request.session.session_key + qlist = AQ.objects.filter(session_key=session_key).order_by('-added_at') + if len(qlist) > 0: + question = qlist[0] + answer = None + if newanswer == True: + from forum.models import AnonymousAnswer as AA + session_key = request.session.session_key + alist = AA.objects.filter(session_key=session_key).order_by('-added_at') + if len(alist) > 0: + answer = alist[0] + + return render('authopenid/signin.html', { + 'question':question, + 'answer':answer, + 'form1': form_auth, + 'form2': form_signin, + 'msg': request.GET.get('msg',''), + 'sendpw_url': reverse('user_sendpw'), + 'fb_api_key': settings.FB_API_KEY, + }, context_instance=RequestContext(request)) + +def complete_signin(request): + """ in case of complete signin with openid """ + return complete(request, signin_success, signin_failure, + get_url_host(request) + reverse('user_complete_signin')) + +def signin_success(request, identity_url, openid_response): + """ + openid signin success. + + If the openid is already registered, the user is redirected to + url set par next or in settings with OPENID_REDIRECT_NEXT variable. + If none of these urls are set user is redirectd to /. + + if openid isn't registered user is redirected to register page. + """ + + openid_ = from_openid_response(openid_response) #create janrain OpenID object + request.session['openid'] = openid_ + try: + rel = UserAssociation.objects.get(openid_url__exact = str(openid_)) + except: + # try to register this new user + return register(request) + user_ = rel.user + if user_.is_active: + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + + return HttpResponseRedirect(get_next_url(request)) + +def is_association_exist(openid_url): + """ test if an openid is already in database """ + is_exist = True + try: + uassoc = UserAssociation.objects.get(openid_url__exact = openid_url) + except: + is_exist = False + return is_exist + +@not_authenticated +def register(request): + """ + register an openid. + + If user is already a member he can associate its openid with + its account. + + A new account could also be created and automaticaly associated + to the openid. + + url : /complete/ + + template : authopenid/complete.html + """ + + openid_ = request.session.get('openid', None) + next = get_next_url(request) + if not openid_: + return HttpResponseRedirect(reverse('user_signin') + '?next=%s' % next) + + nickname = openid_.sreg.get('nickname', '') + email = openid_.sreg.get('email', '') + form1 = OpenidRegisterForm(initial={ + 'next': next, + 'username': nickname, + 'email': email, + }) + form2 = OpenidVerifyForm(initial={ + 'next': next, + 'username': nickname, + }) + email_feeds_form = EditUserEmailFeedsForm() + + user_ = None + is_redirect = False + if request.POST: + if 'bnewaccount' in request.POST.keys(): + form1 = OpenidRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + if form1.is_valid() and email_feeds_form.is_valid(): + next = form1.cleaned_data['next'] + is_redirect = True + tmp_pwd = User.objects.make_random_password() + user_ = User.objects.create_user(form1.cleaned_data['username'], + form1.cleaned_data['email'], tmp_pwd) + + user_.set_unusable_password() + # make association with openid + uassoc = UserAssociation(openid_url=str(openid_), + user_id=user_.id) + uassoc.save() + + # login + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + email_feeds_form.save(user_) + elif 'bverify' in request.POST.keys(): + form2 = OpenidVerifyForm(request.POST) + if form2.is_valid(): + is_redirect = True + next = form2.cleaned_data['next'] + user_ = form2.get_user() + + uassoc = UserAssociation(openid_url=str(openid_), + user_id=user_.id) + uassoc.save() + login(request, user_) + + #check if we need to post a question that was added anonymously + #this needs to be a function call becase this is also done + #if user just logged in and did not need to create the new account + + if user_ != None: + if settings.EMAIL_VALIDATION == 'on': + send_new_email_key(user_,nomessage=True) + output = validation_email_sent(request) + set_email_validation_message(user_) #message set after generating view + return output + if user_.is_authenticated(): + return HttpResponseRedirect(reverse('index')) + else: + raise Exception('openid login failed')#should not ever get here + + openid_str = str(openid_) + bits = openid_str.split('/') + base_url = bits[2] #assume this is base url + url_bits = base_url.split('.') + provider_name = url_bits[-2].lower() + + providers = {'yahoo':'Yahoo!', + 'flickr':'flickr™', + 'google':'Google™', + 'aol':'AOL', + 'myopenid':'MyOpenID', + } + if provider_name not in providers: + provider_logo = provider_name + else: + provider_logo = providers[provider_name] + + return render('authopenid/complete.html', { + 'form1': form1, + 'form2': form2, + 'email_feeds_form': email_feeds_form, + 'provider':mark_safe(provider_logo), + 'username': nickname, + 'email': email, + 'login_type':'openid', + 'gravatar_faq_url':reverse('faq') + '#gravatar', + }, context_instance=RequestContext(request)) + +def signin_failure(request, message): + """ + falure with openid signin. Go back to signin page. + + template : "authopenid/signin.html" + """ + next = get_next_url(request) + form_signin = OpenidSigninForm(initial={'next': next}) + form_auth = ClassicLoginForm(initial={'next': next}) + + return render('authopenid/signin.html', { + 'msg': message, + 'form1': form_auth, + 'form2': form_signin, + }, context_instance=RequestContext(request)) + +@not_authenticated +def signup(request): + """ + signup page. Create a legacy account + + url : /signup/" + + templates: authopenid/signup.html, authopenid/confirm_email.txt + """ + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) + next = get_next_url(request) + if request.POST: + form = ClassicRegisterForm(request.POST) + email_feeds_form = EditUserEmailFeedsForm(request.POST) + + #validation outside if to remember form values + form1_is_valid = form.is_valid() + form2_is_valid = email_feeds_form.is_valid() + if form1_is_valid and form2_is_valid: + next = form.cleaned_data['next'] + username = form.cleaned_data['username'] + password = form.cleaned_data['password1'] + email = form.cleaned_data['email'] + + user_ = User.objects.create_user( username,email,password ) + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + external_login.create_user(username,email,password) + + user_.backend = "django.contrib.auth.backends.ModelBackend" + login(request, user_) + email_feeds_form.save(user_) + + # send email + subject = _("Welcome email subject line") + message_template = loader.get_template( + 'authopenid/confirm_email.txt' + ) + message_context = Context({ + 'signup_url': settings.APP_URL + reverse('user_signin'), + 'username': username, + 'password': password, + }) + message = message_template.render(message_context) + send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, + [user_.email]) + return HttpResponseRedirect(next) + else: + form = ClassicRegisterForm(initial={'next':next}) + email_feeds_form = EditUserEmailFeedsForm() + return render('authopenid/signup.html', { + 'form': form, + 'email_feeds_form': email_feeds_form + }, context_instance=RequestContext(request)) + #what if request is not posted? + +@login_required +def signout(request): + """ + signout from the website. Remove openid from session and kill it. + + url : /signout/" + """ + try: + del request.session['openid'] + except KeyError: + pass + logout(request) + return HttpResponseRedirect(get_next_url(request)) + +def xrdf(request): + url_host = get_url_host(request) + return_to = [ + "%s%s" % (url_host, reverse('user_complete_signin')) + ] + return render('authopenid/yadis.xrdf', { + 'return_to': return_to + }, context_instance=RequestContext(request)) + +@login_required +def account_settings(request): + """ + index pages to changes some basic account settings : + - change password + - change email + - associate a new openid + - delete account + + url : / + + template : authopenid/settings.html + """ + msg = request.GET.get('msg', '') + is_openid = True + + try: + uassoc = UserAssociation.objects.get( + user__username__exact=request.user.username + ) + except: + is_openid = False + + + return render('authopenid/settings.html', { + 'msg': msg, + 'is_openid': is_openid + }, context_instance=RequestContext(request)) + +@login_required +def changepw(request): + """ + change password view. + + url : /changepw/ + template: authopenid/changepw.html + """ + user_ = request.user + + if user_.has_usable_password(): + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) + else: + raise Http404 + + if request.POST: + form = ChangePasswordForm(request.POST, user=user_) + if form.is_valid(): + user_.set_password(form.cleaned_data['password1']) + user_.save() + msg = _("Password changed.") + redirect = "%s?msg=%s" % ( + reverse('user_account_settings'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + else: + form = ChangePasswordForm(user=user_) + + return render('authopenid/changepw.html', {'form': form }, + context_instance=RequestContext(request)) + +def find_email_validation_messages(user): + msg_text = _('your email needs to be validated see %(details_url)s') \ + % {'details_url':reverse('faq') + '#validate'} + return user.message_set.filter(message__exact=msg_text) + +def set_email_validation_message(user): + messages = find_email_validation_messages(user) + msg_text = _('your email needs to be validated see %(details_url)s') \ + % {'details_url':reverse('faq') + '#validate'} + if len(messages) == 0: + user.message_set.create(message=msg_text) + +def clear_email_validation_message(user): + messages = find_email_validation_messages(user) + messages.delete() + +def set_new_email(user, new_email, nomessage=False): + if new_email != user.email: + user.email = new_email + user.email_isvalid = False + user.save() + if settings.EMAIL_VALIDATION == 'on': + send_new_email_key(user,nomessage=nomessage) + +def _send_email_key(user): + """private function. sends email containing validation key + to user's email address + """ + subject = _("Email verification subject line") + message_template = loader.get_template('authopenid/email_validation.txt') + import settings + message_context = Context({ + 'validation_link': settings.APP_URL + reverse('user_verifyemail', kwargs={'id':user.id,'key':user.email_key}) + }) + message = message_template.render(message_context) + send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, [user.email]) + +def send_new_email_key(user,nomessage=False): + import random + random.seed() + user.email_key = '%032x' % random.getrandbits(128) + user.save() + _send_email_key(user) + if nomessage==False: + set_email_validation_message(user) + +@login_required +def send_email_key(request): + """ + url = /email/sendkey/ + + view that is shown right after sending email key + email sending is called internally + + raises 404 if email validation is off + if current email is valid shows 'key_not_sent' view of + authopenid/changeemail.html template + """ + + if settings.EMAIL_VALIDATION != 'off': + if request.user.email_isvalid: + return render('authopenid/changeemail.html', + { 'email': request.user.email, + 'action_type': 'key_not_sent', + 'change_link': reverse('user_changeemail')}, + context_instance=RequestContext(request) + ) + else: + send_new_email_key(request.user) + return validation_email_sent(request) + else: + raise Http404 + + +#internal server view used as return value by other views +def validation_email_sent(request): + return render('authopenid/changeemail.html', + { 'email': request.user.email, + 'change_email_url': reverse('user_changeemail'), + 'action_type': 'validate', }, + context_instance=RequestContext(request)) + +def verifyemail(request,id=None,key=None): + """ + view that is shown when user clicks email validation link + url = /email/verify/{{user.id}}/{{user.email_key}}/ + """ + if settings.EMAIL_VALIDATION != 'off': + user = User.objects.get(id=id) + if user: + if user.email_key == key: + user.email_isvalid = True + clear_email_validation_message(user) + user.save() + return render('authopenid/changeemail.html', { + 'action_type': 'validation_complete', + }, context_instance=RequestContext(request)) + raise Http404 + +@login_required +def changeemail(request, action='change'): + """ + changeemail view. requires openid with request type GET + + url: /email/* + + template : authopenid/changeemail.html + """ + msg = request.GET.get('msg', None) + extension_args = {} + user_ = request.user + + if request.POST: + if 'cancel' in request.POST: + msg = _('your email was not changed') + request.user.message_set.create(message=msg) + return HttpResponseRedirect(get_next_url(request)) + form = ChangeEmailForm(request.POST, user=user_) + if form.is_valid(): + new_email = form.cleaned_data['email'] + if new_email != user_.email: + if settings.EMAIL_VALIDATION == 'on': + action = 'validate' + else: + action = 'done_novalidate' + set_new_email(user_, new_email,nomessage=True) + else: + action = 'keep' + + elif not request.POST and 'openid.mode' in request.GET: + redirect_to = get_url_host(request) + reverse('user_changeemail') + return complete(request, emailopenid_success, + emailopenid_failure, redirect_to) + else: + form = ChangeEmailForm(initial={'email': user_.email}, + user=user_) + + output = render('authopenid/changeemail.html', { + 'form': form, + 'email': user_.email, + 'action_type': action, + 'gravatar_faq_url': reverse('faq') + '#gravatar', + 'change_email_url': reverse('user_changeemail'), + 'msg': msg + }, context_instance=RequestContext(request)) + + if action == 'validate': + set_email_validation_message(user_) + + return output + +def emailopenid_success(request, identity_url, openid_response): + openid_ = from_openid_response(openid_response) + + user_ = request.user + try: + uassoc = UserAssociation.objects.get( + openid_url__exact=identity_url + ) + except: + return emailopenid_failure(request, + _("No OpenID %s found associated in our database" % identity_url)) + + if uassoc.user.username != request.user.username: + return emailopenid_failure(request, + _("The OpenID %s isn't associated to current user logged in" % + identity_url)) + + new_email = request.session.get('new_email', '') + if new_email: + user_.email = new_email + user_.save() + del request.session['new_email'] + msg = _("Email Changed.") + + redirect = "%s?msg=%s" % (reverse('user_account_settings'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + +def emailopenid_failure(request, message): + redirect_to = "%s?msg=%s" % ( + reverse('user_changeemail'), urlquote_plus(message)) + return HttpResponseRedirect(redirect_to) + +@login_required +def changeopenid(request): + """ + change openid view. Allow user to change openid + associated to its username. + + url : /changeopenid/ + + template: authopenid/changeopenid.html + """ + + extension_args = {} + openid_url = '' + has_openid = True + msg = request.GET.get('msg', '') + + user_ = request.user + + try: + uopenid = UserAssociation.objects.get(user=user_) + openid_url = uopenid.openid_url + except: + has_openid = False + + redirect_to = get_url_host(request) + reverse('user_changeopenid') + if request.POST and has_openid: + form = ChangeopenidForm(request.POST, user=user_) + if form.is_valid(): + return ask_openid(request, form.cleaned_data['openid_url'], + redirect_to, on_failure=changeopenid_failure) + elif not request.POST and has_openid: + if 'openid.mode' in request.GET: + return complete(request, changeopenid_success, + changeopenid_failure, redirect_to) + + form = ChangeopenidForm(initial={'openid_url': openid_url }, user=user_) + return render('authopenid/changeopenid.html', { + 'form': form, + 'has_openid': has_openid, + 'msg': msg + }, context_instance=RequestContext(request)) + +def changeopenid_success(request, identity_url, openid_response): + openid_ = from_openid_response(openid_response) + is_exist = True + try: + uassoc = UserAssociation.objects.get(openid_url__exact=identity_url) + except: + is_exist = False + + if not is_exist: + try: + uassoc = UserAssociation.objects.get( + user__username__exact=request.user.username + ) + uassoc.openid_url = identity_url + uassoc.save() + except: + uassoc = UserAssociation(user=request.user, + openid_url=identity_url) + uassoc.save() + elif uassoc.user.username != request.user.username: + return changeopenid_failure(request, + _('This OpenID is already associated with another account.')) + + request.session['openids'] = [] + request.session['openids'].append(openid_) + + msg = _("OpenID %s is now associated with your account." % identity_url) + redirect = "%s?msg=%s" % ( + reverse('user_account_settings'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + +def changeopenid_failure(request, message): + redirect_to = "%s?msg=%s" % ( + reverse('user_changeopenid'), + urlquote_plus(message)) + return HttpResponseRedirect(redirect_to) + +@login_required +def delete(request): + """ + delete view. Allow user to delete its account. Password/openid are required to + confirm it. He should also check the confirm checkbox. + + url : /delete + + template : authopenid/delete.html + """ + + extension_args = {} + + user_ = request.user + + redirect_to = get_url_host(request) + reverse('user_delete') + if request.POST: + form = DeleteForm(request.POST, user=user_) + if form.is_valid(): + if not form.test_openid: + user_.delete() + return signout(request) + else: + return ask_openid(request, form.cleaned_data['password'], + redirect_to, on_failure=deleteopenid_failure) + elif not request.POST and 'openid.mode' in request.GET: + return complete(request, deleteopenid_success, deleteopenid_failure, + redirect_to) + + form = DeleteForm(user=user_) + + msg = request.GET.get('msg','') + return render('authopenid/delete.html', { + 'form': form, + 'msg': msg, + }, context_instance=RequestContext(request)) + +def deleteopenid_success(request, identity_url, openid_response): + openid_ = from_openid_response(openid_response) + + user_ = request.user + try: + uassoc = UserAssociation.objects.get( + openid_url__exact=identity_url + ) + except: + return deleteopenid_failure(request, + _("No OpenID %s found associated in our database" % identity_url)) + + if uassoc.user.username == user_.username: + user_.delete() + return signout(request) + else: + return deleteopenid_failure(request, + _("The OpenID %s isn't associated to current user logged in" % + identity_url)) + + msg = _("Account deleted.") + redirect = reverse('index') + u"/?msg=%s" % (urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + +def deleteopenid_failure(request, message): + redirect_to = "%s?msg=%s" % (reverse('user_delete'), urlquote_plus(message)) + return HttpResponseRedirect(redirect_to) + +def external_legacy_login_info(request): + return render('authopenid/external_legacy_login_info.html', context_instance=RequestContext(request)) + +def sendpw(request): + """ + send a new password to the user. It return a mail with + a new pasword and a confirm link in. To activate the + new password, the user should click on confirm link. + + url : /sendpw/ + + templates : authopenid/sendpw_email.txt, authopenid/sendpw.html + """ + if settings.USE_EXTERNAL_LEGACY_LOGIN == True: + return HttpResponseRedirect(reverse('user_external_legacy_login_issues')) + + msg = request.GET.get('msg','') + if request.POST: + form = EmailPasswordForm(request.POST) + if form.is_valid(): + new_pw = User.objects.make_random_password() + confirm_key = UserPasswordQueue.objects.get_new_confirm_key() + try: + uqueue = UserPasswordQueue.objects.get( + user=form.user_cache + ) + except: + uqueue = UserPasswordQueue( + user=form.user_cache + ) + uqueue.new_password = new_pw + uqueue.confirm_key = confirm_key + uqueue.save() + # send email + subject = _("Request for new password") + message_template = loader.get_template( + 'authopenid/sendpw_email.txt') + key_link = settings.APP_URL + reverse('user_confirmchangepw') + '?key=' + confirm_key + message_context = Context({ + 'site_url': settings.APP_URL + reverse('index'), + 'key_link': key_link, + 'username': form.user_cache.username, + 'password': new_pw, + }) + message = message_template.render(message_context) + send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, + [form.user_cache.email]) + msg = _("A new password and the activation link were sent to your email address.") + else: + form = EmailPasswordForm() + + return render('authopenid/sendpw.html', { + 'form': form, + 'msg': msg + }, context_instance=RequestContext(request)) + + +def confirmchangepw(request): + """ + view to set new password when the user click on confirm link + in its mail. Basically it check if the confirm key exist, then + replace old password with new password and remove confirm + ley from the queue. Then it redirect the user to signin + page. + + url : /sendpw/confirm/?key + + """ + confirm_key = request.GET.get('key', '') + if not confirm_key: + return HttpResponseRedirect(reverse('index')) + + try: + uqueue = UserPasswordQueue.objects.get( + confirm_key__exact=confirm_key + ) + except: + msg = _("Could not change password. Confirmation key '%s'\ + is not registered." % confirm_key) + redirect = "%s?msg=%s" % ( + reverse('user_sendpw'), urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + try: + user_ = User.objects.get(id=uqueue.user.id) + except: + msg = _("Can not change password. User don't exist anymore \ + in our database.") + redirect = "%s?msg=%s" % (reverse('user_sendpw'), + urlquote_plus(msg)) + return HttpResponseRedirect(redirect) + + user_.set_password(uqueue.new_password) + user_.save() + uqueue.delete() + msg = _("Password changed for %s. You may now sign in." % + user_.username) + redirect = "%s?msg=%s" % (reverse('user_signin'), + urlquote_plus(msg)) + + return HttpResponseRedirect(redirect) diff --git a/dos2unix.sh b/dos2unix.sh new file mode 100644 index 00000000..96a51c9d --- /dev/null +++ b/dos2unix.sh @@ -0,0 +1,10 @@ +dos2unix `find . -name '*.py'` +dos2unix `find . -name '*.po'` +dos2unix `find . -name '*.js'` +dos2unix `find . -name '*.css'` +dos2unix `find . -name '*.txt'` +dos2unix `find ./sphinx -type f` +dos2unix `find ./cron -type f` +dos2unix settings_local.py.dist +dos2unix README +dos2unix INSTALL diff --git a/fbconnect/tests.py b/fbconnect/tests.py index a6f218a9..2247054b 100755 --- a/fbconnect/tests.py +++ b/fbconnect/tests.py @@ -1,23 +1,23 @@ -""" -This file demonstrates two different styles of tests (one doctest and one -unittest). These will both pass when you run "manage.py test". - -Replace these with more appropriate tests for your application. -""" - -from django.test import TestCase - -class SimpleTest(TestCase): - def test_basic_addition(self): - """ - Tests that 1 + 1 always equals 2. - """ - self.failUnlessEqual(1 + 1, 2) - -__test__ = {"doctest": """ -Another way to test that 1 + 1 is equal to 2. - ->>> 1 + 1 == 2 -True -"""} - +""" +This file demonstrates two different styles of tests (one doctest and one +unittest). These will both pass when you run "manage.py test". + +Replace these with more appropriate tests for your application. +""" + +from django.test import TestCase + +class SimpleTest(TestCase): + def test_basic_addition(self): + """ + Tests that 1 + 1 always equals 2. + """ + self.failUnlessEqual(1 + 1, 2) + +__test__ = {"doctest": """ +Another way to test that 1 + 1 is equal to 2. + +>>> 1 + 1 == 2 +True +"""} + diff --git a/forum/forms.py b/forum/forms.py index d727440e..2d2021b5 100644 --- a/forum/forms.py +++ b/forum/forms.py @@ -1,318 +1,318 @@ -import re -from datetime import date -from django import forms -from models import * -from const import * -from django.utils.translation import ugettext as _ -from django_authopenid.forms import NextUrlField, UserNameField -import settings - -class TitleField(forms.CharField): - def __init__(self, *args, **kwargs): - super(TitleField, self).__init__(*args, **kwargs) - self.required = True - self.widget = forms.TextInput(attrs={'size' : 70, 'autocomplete' : 'off'}) - self.max_length = 255 - self.label = _('title') - self.help_text = _('please enter a descriptive title for your question') - self.initial = '' - - def clean(self, value): - if len(value) < 10: - raise forms.ValidationError(_('title must be > 10 characters')) - - return value - -class EditorField(forms.CharField): - def __init__(self, *args, **kwargs): - super(EditorField, self).__init__(*args, **kwargs) - self.required = True - self.widget = forms.Textarea(attrs={'id':'editor'}) - self.label = _('content') - self.help_text = u'' - self.initial = '' - - def clean(self, value): - if len(value) < 10: - raise forms.ValidationError(_('question content must be > 10 characters')) - - return value - -class TagNamesField(forms.CharField): - def __init__(self, *args, **kwargs): - super(TagNamesField, self).__init__(*args, **kwargs) - self.required = True - self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) - self.max_length = 255 - self.label = _('tags') - #self.help_text = _('please use space to separate tags (this enables autocomplete feature)') - self.help_text = _('Tags are short keywords, with no spaces within. Up to five tags can be used.') - self.initial = '' - - def clean(self, value): - value = super(TagNamesField, self).clean(value) - data = value.strip() - if len(data) < 1: - raise forms.ValidationError(_('tags are required')) - - split_re = re.compile(r'[ ,]+') - list = split_re.split(data) - list_temp = [] - if len(list) > 5: - raise forms.ValidationError(_('please use 5 tags or less')) - for tag in list: - if len(tag) > 20: - raise forms.ValidationError(_('tags must be shorter than 20 characters')) - #take tag regex from settings - tagname_re = re.compile(r'[a-z0-9]+') - if not tagname_re.match(tag): - raise forms.ValidationError(_('please use following characters in tags: letters \'a-z\', numbers, and characters \'.-_#\'')) - # only keep one same tag - if tag not in list_temp and len(tag.strip()) > 0: - list_temp.append(tag) - return u' '.join(list_temp) - -class WikiField(forms.BooleanField): - def __init__(self, *args, **kwargs): - super(WikiField, self).__init__(*args, **kwargs) - self.required = False - self.label = _('community wiki') - self.help_text = _('if you choose community wiki option, the question and answer do not generate points and name of author will not be shown') - def clean(self,value): - return value and settings.WIKI_ON - -class EmailNotifyField(forms.BooleanField): - def __init__(self, *args, **kwargs): - super(EmailNotifyField, self).__init__(*args, **kwargs) - self.required = False - self.widget.attrs['class'] = 'nomargin' - -class SummaryField(forms.CharField): - def __init__(self, *args, **kwargs): - super(SummaryField, self).__init__(*args, **kwargs) - self.required = False - self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) - self.max_length = 300 - self.label = _('update summary:') - self.help_text = _('enter a brief summary of your revision (e.g. fixed spelling, grammar, improved style, this field is optional)') - -class ModerateUserForm(forms.ModelForm): - is_approved = forms.BooleanField(label=_("Automatically accept user's contributions for the email updates"), - required=False) - - def clean_is_approved(self): - if 'is_approved' not in self.cleaned_data: - self.cleaned_data['is_approved'] = False - return self.cleaned_data['is_approved'] - - class Meta: - model = User - fields = ('is_approved',) - -class FeedbackForm(forms.Form): - name = forms.CharField(label=_('Your name:'), required=False) - email = forms.EmailField(label=_('Email (not shared with anyone):'), required=False) - message = forms.CharField(label=_('Your message:'), max_length=800,widget=forms.Textarea(attrs={'cols':60})) - next = NextUrlField() - -class AskForm(forms.Form): - title = TitleField() - text = EditorField() - tags = TagNamesField() - wiki = WikiField() - - openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) - user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - -class AnswerForm(forms.Form): - text = EditorField() - wiki = WikiField() - openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) - user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - email_notify = EmailNotifyField() - def __init__(self, question, user, *args, **kwargs): - super(AnswerForm, self).__init__(*args, **kwargs) - self.fields['email_notify'].widget.attrs['id'] = 'question-subscribe-updates'; - if question.wiki and settings.WIKI_ON: - self.fields['wiki'].initial = True - if user.is_authenticated(): - if user in question.followed_by.all(): - self.fields['email_notify'].initial = True - return - self.fields['email_notify'].initial = False - - -class CloseForm(forms.Form): - reason = forms.ChoiceField(choices=CLOSE_REASONS) - -class RetagQuestionForm(forms.Form): - tags = TagNamesField() - # initialize the default values - def __init__(self, question, *args, **kwargs): - super(RetagQuestionForm, self).__init__(*args, **kwargs) - self.fields['tags'].initial = question.tagnames - -class RevisionForm(forms.Form): - """ - Lists revisions of a Question or Answer - """ - revision = forms.ChoiceField(widget=forms.Select(attrs={'style' : 'width:520px'})) - - def __init__(self, post, latest_revision, *args, **kwargs): - super(RevisionForm, self).__init__(*args, **kwargs) - revisions = post.revisions.all().values_list( - 'revision', 'author__username', 'revised_at', 'summary') - date_format = '%c' - self.fields['revision'].choices = [ - (r[0], u'%s - %s (%s) %s' % (r[0], r[1], r[2].strftime(date_format), r[3])) - for r in revisions] - self.fields['revision'].initial = latest_revision.revision - -class EditQuestionForm(forms.Form): - title = TitleField() - text = EditorField() - tags = TagNamesField() - summary = SummaryField() - - def __init__(self, question, revision, *args, **kwargs): - super(EditQuestionForm, self).__init__(*args, **kwargs) - self.fields['title'].initial = revision.title - self.fields['text'].initial = revision.text - self.fields['tags'].initial = revision.tagnames - # Once wiki mode is enabled, it can't be disabled - if not question.wiki: - self.fields['wiki'] = WikiField() - -class EditAnswerForm(forms.Form): - text = EditorField() - summary = SummaryField() - - def __init__(self, answer, revision, *args, **kwargs): - super(EditAnswerForm, self).__init__(*args, **kwargs) - self.fields['text'].initial = revision.text - -class EditUserForm(forms.Form): - email = forms.EmailField(label=u'Email', help_text=_('this email does not have to be linked to gravatar'), required=True, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - #username = UserNameField(label=_('Screen name')) - realname = forms.CharField(label=_('Real name'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - website = forms.URLField(label=_('Website'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - city = forms.CharField(label=_('Location'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) - birthday = forms.DateField(label=_('Date of birth'), help_text=_('will not be shown, used to calculate age, format: YYYY-MM-DD'), required=False, widget=forms.TextInput(attrs={'size' : 35})) - about = forms.CharField(label=_('Profile'), required=False, widget=forms.Textarea(attrs={'cols' : 60})) - - def __init__(self, user, *args, **kwargs): - super(EditUserForm, self).__init__(*args, **kwargs) - #self.fields['username'].initial = user.username - #self.fields['username'].user_instance = user - self.fields['email'].initial = user.email - self.fields['realname'].initial = user.real_name - self.fields['website'].initial = user.website - self.fields['city'].initial = user.location - - if user.date_of_birth is not None: - self.fields['birthday'].initial = user.date_of_birth - else: - self.fields['birthday'].initial = '1990-01-01' - self.fields['about'].initial = user.about - self.user = user - - def clean_email(self): - """For security reason one unique email in database""" - if self.user.email != self.cleaned_data['email']: - #todo dry it, there is a similar thing in openidauth - if settings.EMAIL_UNIQUE == True: - if 'email' in self.cleaned_data: - try: - user = User.objects.get(email = self.cleaned_data['email']) - except User.DoesNotExist: - return self.cleaned_data['email'] - except User.MultipleObjectsReturned: - raise forms.ValidationError(_('this email has already been registered, please use another one')) - raise forms.ValidationError(_('this email has already been registered, please use another one')) - return self.cleaned_data['email'] - -class TagFilterSelectionForm(forms.ModelForm): - tag_filter_setting = forms.ChoiceField(choices=TAG_EMAIL_FILTER_CHOICES, #imported from forum/const.py - initial='ignored', - label=_('Choose email tag filter'), - widget=forms.RadioSelect) - class Meta: - model = User - fields = ('tag_filter_setting',) - - def save(self): - before = self.instance.tag_filter_setting - super(TagFilterSelectionForm, self).save() - after = self.instance.tag_filter_setting #User.objects.get(pk=self.instance.id).tag_filter_setting - if before != after: - return True - return False - -class EditUserEmailFeedsForm(forms.Form): - WN = (('w',_('weekly')),('n',_('no email'))) - DWN = (('d',_('daily')),('w',_('weekly')),('n',_('no email'))) - FORM_TO_MODEL_MAP = { - 'all_questions':'q_all', - 'asked_by_me':'q_ask', - 'answered_by_me':'q_ans', - 'individually_selected':'q_sel', - } - NO_EMAIL_INITIAL = { - 'all_questions':'n', - 'asked_by_me':'n', - 'answered_by_me':'n', - 'individually_selected':'n', - } - asked_by_me = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Asked by me')) - answered_by_me = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Answered by me')) - individually_selected = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Individually selected')) - all_questions = forms.ChoiceField(choices=DWN,initial='w', - widget=forms.RadioSelect, - label=_('Entire forum (tag filtered)'),) - - def set_initial_values(self,user=None): - KEY_MAP = dict([(v,k) for k,v in self.FORM_TO_MODEL_MAP.iteritems()]) - if user != None: - settings = EmailFeedSetting.objects.filter(subscriber=user) - initial_values = {} - for setting in settings: - feed_type = setting.feed_type - form_field = KEY_MAP[feed_type] - frequency = setting.frequency - initial_values[form_field] = frequency - self.initial = initial_values - return self - - def reset(self): - self.cleaned_data['all_questions'] = 'n' - self.cleaned_data['asked_by_me'] = 'n' - self.cleaned_data['answered_by_me'] = 'n' - self.cleaned_data['individually_selected'] = 'n' - self.initial = self.NO_EMAIL_INITIAL - return self - - def save(self,user): - changed = False - for form_field, feed_type in self.FORM_TO_MODEL_MAP.items(): - s, created = EmailFeedSetting.objects.get_or_create(subscriber=user,\ - feed_type=feed_type) - new_value = self.cleaned_data[form_field] - if s.frequency != new_value: - s.frequency = self.cleaned_data[form_field] - s.save() - changed = True - else: - if created: - s.save() - if form_field == 'individually_selected': - feed_type = ContentType.objects.get_for_model(Question) - user.followed_questions.clear() - return changed +import re +from datetime import date +from django import forms +from models import * +from const import * +from django.utils.translation import ugettext as _ +from django_authopenid.forms import NextUrlField, UserNameField +import settings + +class TitleField(forms.CharField): + def __init__(self, *args, **kwargs): + super(TitleField, self).__init__(*args, **kwargs) + self.required = True + self.widget = forms.TextInput(attrs={'size' : 70, 'autocomplete' : 'off'}) + self.max_length = 255 + self.label = _('title') + self.help_text = _('please enter a descriptive title for your question') + self.initial = '' + + def clean(self, value): + if len(value) < 10: + raise forms.ValidationError(_('title must be > 10 characters')) + + return value + +class EditorField(forms.CharField): + def __init__(self, *args, **kwargs): + super(EditorField, self).__init__(*args, **kwargs) + self.required = True + self.widget = forms.Textarea(attrs={'id':'editor'}) + self.label = _('content') + self.help_text = u'' + self.initial = '' + + def clean(self, value): + if len(value) < 10: + raise forms.ValidationError(_('question content must be > 10 characters')) + + return value + +class TagNamesField(forms.CharField): + def __init__(self, *args, **kwargs): + super(TagNamesField, self).__init__(*args, **kwargs) + self.required = True + self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) + self.max_length = 255 + self.label = _('tags') + #self.help_text = _('please use space to separate tags (this enables autocomplete feature)') + self.help_text = _('Tags are short keywords, with no spaces within. Up to five tags can be used.') + self.initial = '' + + def clean(self, value): + value = super(TagNamesField, self).clean(value) + data = value.strip() + if len(data) < 1: + raise forms.ValidationError(_('tags are required')) + + split_re = re.compile(r'[ ,]+') + list = split_re.split(data) + list_temp = [] + if len(list) > 5: + raise forms.ValidationError(_('please use 5 tags or less')) + for tag in list: + if len(tag) > 20: + raise forms.ValidationError(_('tags must be shorter than 20 characters')) + #take tag regex from settings + tagname_re = re.compile(r'[a-z0-9]+') + if not tagname_re.match(tag): + raise forms.ValidationError(_('please use following characters in tags: letters \'a-z\', numbers, and characters \'.-_#\'')) + # only keep one same tag + if tag not in list_temp and len(tag.strip()) > 0: + list_temp.append(tag) + return u' '.join(list_temp) + +class WikiField(forms.BooleanField): + def __init__(self, *args, **kwargs): + super(WikiField, self).__init__(*args, **kwargs) + self.required = False + self.label = _('community wiki') + self.help_text = _('if you choose community wiki option, the question and answer do not generate points and name of author will not be shown') + def clean(self,value): + return value and settings.WIKI_ON + +class EmailNotifyField(forms.BooleanField): + def __init__(self, *args, **kwargs): + super(EmailNotifyField, self).__init__(*args, **kwargs) + self.required = False + self.widget.attrs['class'] = 'nomargin' + +class SummaryField(forms.CharField): + def __init__(self, *args, **kwargs): + super(SummaryField, self).__init__(*args, **kwargs) + self.required = False + self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) + self.max_length = 300 + self.label = _('update summary:') + self.help_text = _('enter a brief summary of your revision (e.g. fixed spelling, grammar, improved style, this field is optional)') + +class ModerateUserForm(forms.ModelForm): + is_approved = forms.BooleanField(label=_("Automatically accept user's contributions for the email updates"), + required=False) + + def clean_is_approved(self): + if 'is_approved' not in self.cleaned_data: + self.cleaned_data['is_approved'] = False + return self.cleaned_data['is_approved'] + + class Meta: + model = User + fields = ('is_approved',) + +class FeedbackForm(forms.Form): + name = forms.CharField(label=_('Your name:'), required=False) + email = forms.EmailField(label=_('Email (not shared with anyone):'), required=False) + message = forms.CharField(label=_('Your message:'), max_length=800,widget=forms.Textarea(attrs={'cols':60})) + next = NextUrlField() + +class AskForm(forms.Form): + title = TitleField() + text = EditorField() + tags = TagNamesField() + wiki = WikiField() + + openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) + user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + +class AnswerForm(forms.Form): + text = EditorField() + wiki = WikiField() + openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'})) + user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + email_notify = EmailNotifyField() + def __init__(self, question, user, *args, **kwargs): + super(AnswerForm, self).__init__(*args, **kwargs) + self.fields['email_notify'].widget.attrs['id'] = 'question-subscribe-updates'; + if question.wiki and settings.WIKI_ON: + self.fields['wiki'].initial = True + if user.is_authenticated(): + if user in question.followed_by.all(): + self.fields['email_notify'].initial = True + return + self.fields['email_notify'].initial = False + + +class CloseForm(forms.Form): + reason = forms.ChoiceField(choices=CLOSE_REASONS) + +class RetagQuestionForm(forms.Form): + tags = TagNamesField() + # initialize the default values + def __init__(self, question, *args, **kwargs): + super(RetagQuestionForm, self).__init__(*args, **kwargs) + self.fields['tags'].initial = question.tagnames + +class RevisionForm(forms.Form): + """ + Lists revisions of a Question or Answer + """ + revision = forms.ChoiceField(widget=forms.Select(attrs={'style' : 'width:520px'})) + + def __init__(self, post, latest_revision, *args, **kwargs): + super(RevisionForm, self).__init__(*args, **kwargs) + revisions = post.revisions.all().values_list( + 'revision', 'author__username', 'revised_at', 'summary') + date_format = '%c' + self.fields['revision'].choices = [ + (r[0], u'%s - %s (%s) %s' % (r[0], r[1], r[2].strftime(date_format), r[3])) + for r in revisions] + self.fields['revision'].initial = latest_revision.revision + +class EditQuestionForm(forms.Form): + title = TitleField() + text = EditorField() + tags = TagNamesField() + summary = SummaryField() + + def __init__(self, question, revision, *args, **kwargs): + super(EditQuestionForm, self).__init__(*args, **kwargs) + self.fields['title'].initial = revision.title + self.fields['text'].initial = revision.text + self.fields['tags'].initial = revision.tagnames + # Once wiki mode is enabled, it can't be disabled + if not question.wiki: + self.fields['wiki'] = WikiField() + +class EditAnswerForm(forms.Form): + text = EditorField() + summary = SummaryField() + + def __init__(self, answer, revision, *args, **kwargs): + super(EditAnswerForm, self).__init__(*args, **kwargs) + self.fields['text'].initial = revision.text + +class EditUserForm(forms.Form): + email = forms.EmailField(label=u'Email', help_text=_('this email does not have to be linked to gravatar'), required=True, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + #username = UserNameField(label=_('Screen name')) + realname = forms.CharField(label=_('Real name'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + website = forms.URLField(label=_('Website'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + city = forms.CharField(label=_('Location'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) + birthday = forms.DateField(label=_('Date of birth'), help_text=_('will not be shown, used to calculate age, format: YYYY-MM-DD'), required=False, widget=forms.TextInput(attrs={'size' : 35})) + about = forms.CharField(label=_('Profile'), required=False, widget=forms.Textarea(attrs={'cols' : 60})) + + def __init__(self, user, *args, **kwargs): + super(EditUserForm, self).__init__(*args, **kwargs) + #self.fields['username'].initial = user.username + #self.fields['username'].user_instance = user + self.fields['email'].initial = user.email + self.fields['realname'].initial = user.real_name + self.fields['website'].initial = user.website + self.fields['city'].initial = user.location + + if user.date_of_birth is not None: + self.fields['birthday'].initial = user.date_of_birth + else: + self.fields['birthday'].initial = '1990-01-01' + self.fields['about'].initial = user.about + self.user = user + + def clean_email(self): + """For security reason one unique email in database""" + if self.user.email != self.cleaned_data['email']: + #todo dry it, there is a similar thing in openidauth + if settings.EMAIL_UNIQUE == True: + if 'email' in self.cleaned_data: + try: + user = User.objects.get(email = self.cleaned_data['email']) + except User.DoesNotExist: + return self.cleaned_data['email'] + except User.MultipleObjectsReturned: + raise forms.ValidationError(_('this email has already been registered, please use another one')) + raise forms.ValidationError(_('this email has already been registered, please use another one')) + return self.cleaned_data['email'] + +class TagFilterSelectionForm(forms.ModelForm): + tag_filter_setting = forms.ChoiceField(choices=TAG_EMAIL_FILTER_CHOICES, #imported from forum/const.py + initial='ignored', + label=_('Choose email tag filter'), + widget=forms.RadioSelect) + class Meta: + model = User + fields = ('tag_filter_setting',) + + def save(self): + before = self.instance.tag_filter_setting + super(TagFilterSelectionForm, self).save() + after = self.instance.tag_filter_setting #User.objects.get(pk=self.instance.id).tag_filter_setting + if before != after: + return True + return False + +class EditUserEmailFeedsForm(forms.Form): + WN = (('w',_('weekly')),('n',_('no email'))) + DWN = (('d',_('daily')),('w',_('weekly')),('n',_('no email'))) + FORM_TO_MODEL_MAP = { + 'all_questions':'q_all', + 'asked_by_me':'q_ask', + 'answered_by_me':'q_ans', + 'individually_selected':'q_sel', + } + NO_EMAIL_INITIAL = { + 'all_questions':'n', + 'asked_by_me':'n', + 'answered_by_me':'n', + 'individually_selected':'n', + } + asked_by_me = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Asked by me')) + answered_by_me = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Answered by me')) + individually_selected = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Individually selected')) + all_questions = forms.ChoiceField(choices=DWN,initial='w', + widget=forms.RadioSelect, + label=_('Entire forum (tag filtered)'),) + + def set_initial_values(self,user=None): + KEY_MAP = dict([(v,k) for k,v in self.FORM_TO_MODEL_MAP.iteritems()]) + if user != None: + settings = EmailFeedSetting.objects.filter(subscriber=user) + initial_values = {} + for setting in settings: + feed_type = setting.feed_type + form_field = KEY_MAP[feed_type] + frequency = setting.frequency + initial_values[form_field] = frequency + self.initial = initial_values + return self + + def reset(self): + self.cleaned_data['all_questions'] = 'n' + self.cleaned_data['asked_by_me'] = 'n' + self.cleaned_data['answered_by_me'] = 'n' + self.cleaned_data['individually_selected'] = 'n' + self.initial = self.NO_EMAIL_INITIAL + return self + + def save(self,user): + changed = False + for form_field, feed_type in self.FORM_TO_MODEL_MAP.items(): + s, created = EmailFeedSetting.objects.get_or_create(subscriber=user,\ + feed_type=feed_type) + new_value = self.cleaned_data[form_field] + if s.frequency != new_value: + s.frequency = self.cleaned_data[form_field] + s.save() + changed = True + else: + if created: + s.save() + if form_field == 'individually_selected': + feed_type = ContentType.objects.get_for_model(Question) + user.followed_questions.clear() + return changed diff --git a/forum/managers.py b/forum/managers.py index ba174998..b352ad37 100644 --- a/forum/managers.py +++ b/forum/managers.py @@ -1,241 +1,241 @@ -import datetime -import time -import logging -from django.contrib.auth.models import User, UserManager -from django.db import connection, models, transaction -from django.db.models import Q -from forum.models import * -from urllib import quote, unquote - -class QuestionManager(models.Manager): - - def update_tags(self, question, tagnames, user): - """ - Updates Tag associations for a question to match the given - tagname string. - - Returns ``True`` if tag usage counts were updated as a result, - ``False`` otherwise. - """ - from forum.models import Tag - current_tags = list(question.tags.all()) - current_tagnames = set(t.name for t in current_tags) - updated_tagnames = set(t for t in tagnames.split(' ') if t) - modified_tags = [] - - removed_tags = [t for t in current_tags - if t.name not in updated_tagnames] - if removed_tags: - modified_tags.extend(removed_tags) - question.tags.remove(*removed_tags) - - added_tagnames = updated_tagnames - current_tagnames - if added_tagnames: - added_tags = Tag.objects.get_or_create_multiple(added_tagnames, - user) - modified_tags.extend(added_tags) - question.tags.add(*added_tags) - - if modified_tags: - Tag.objects.update_use_counts(modified_tags) - return True - - return False - - def update_answer_count(self, question): - """ - Executes an UPDATE query to update denormalised data with the - number of answers the given question has. - """ - - # for some reasons, this Answer class failed to be imported, - # although we have imported all classes from models on top. - from forum.models import Answer - self.filter(id=question.id).update( - answer_count=Answer.objects.get_answers_from_question(question).filter(deleted=False).count()) - - def update_view_count(self, question): - """ - update counter+1 when user browse question page - """ - self.filter(id=question.id).update(view_count = question.view_count + 1) - - def update_favorite_count(self, question): - """ - update favourite_count for given question - """ - from forum.models import FavoriteQuestion - self.filter(id=question.id).update(favourite_count = FavoriteQuestion.objects.filter(question=question).count()) - - def get_similar_questions(self, question): - """ - Get 10 similar questions for given one. - This will search the same tag list for give question(by exactly same string) first. - Questions with the individual tags will be added to list if above questions are not full. - """ - #print datetime.datetime.now() - questions = list(self.filter(tagnames = question.tagnames, deleted=False).all()) - - tags_list = question.tags.all() - for tag in tags_list: - extend_questions = self.filter(tags__id = tag.id, deleted=False)[:50] - for item in extend_questions: - if item not in questions and len(questions) < 10: - questions.append(item) - - #print datetime.datetime.now() - return questions - -class TagManager(models.Manager): - UPDATE_USED_COUNTS_QUERY = ( - 'UPDATE tag ' - 'SET used_count = (' - 'SELECT COUNT(*) FROM question_tags ' - 'INNER JOIN question ON question_id=question.id ' - 'WHERE tag_id = tag.id AND question.deleted=0' - ') ' - 'WHERE id IN (%s)') - - def get_valid_tags(self, page_size): - from forum.models import Tag - tags = Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-id")[:page_size] - return tags - - def get_or_create_multiple(self, names, user): - """ - Fetches a list of Tags with the given names, creating any Tags - which don't exist when necesssary. - """ - tags = list(self.filter(name__in=names)) - #Set all these tag visible - for tag in tags: - if tag.deleted: - tag.deleted = False - tag.deleted_by = None - tag.deleted_at = None - tag.save() - - if len(tags) < len(names): - existing_names = set(tag.name for tag in tags) - new_names = [name for name in names if name not in existing_names] - tags.extend([self.create(name=name, created_by=user) - for name in new_names if self.filter(name=name).count() == 0 and len(name.strip()) > 0]) - - return tags - - def update_use_counts(self, tags): - """Updates the given Tags with their current use counts.""" - if not tags: - return - cursor = connection.cursor() - query = self.UPDATE_USED_COUNTS_QUERY % ','.join(['%s'] * len(tags)) - cursor.execute(query, [tag.id for tag in tags]) - transaction.commit_unless_managed() - - def get_tags_by_questions(self, questions): - question_ids = [] - for question in questions: - question_ids.append(question.id) - - question_ids_str = ','.join([str(id) for id in question_ids]) - related_tags = self.extra( - tables=['tag', 'question_tags'], - where=["tag.id = question_tags.tag_id AND question_tags.question_id IN (" + question_ids_str + ")"] - ).distinct() - - return related_tags - -class AnswerManager(models.Manager): - GET_ANSWERS_FROM_USER_QUESTIONS = u'SELECT answer.* FROM answer INNER JOIN question ON answer.question_id = question.id WHERE question.author_id =%s AND answer.author_id <> %s' - def get_answers_from_question(self, question, user=None): - """ - Retrieves visibile answers for the given question. Delete answers - are only visibile to the person who deleted them. - """ - - if user is None or not user.is_authenticated(): - return self.filter(question=question, deleted=False) - else: - return self.filter(Q(question=question), - Q(deleted=False) | Q(deleted_by=user)) - - def get_answers_from_questions(self, user_id): - """ - Retrieves visibile answers for the given question. Which are not included own answers - """ - cursor = connection.cursor() - cursor.execute(self.GET_ANSWERS_FROM_USER_QUESTIONS, [user_id, user_id]) - return cursor.fetchall() - -class VoteManager(models.Manager): - COUNT_UP_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = 1" - COUNT_DOWN_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = -1" - COUNT_VOTES_PER_DAY_BY_USER = "SELECT COUNT(*) FROM vote WHERE user_id = %s AND DATE(voted_at) = %s" - def get_up_vote_count_from_user(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_UP_VOTE_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - else: - return 0 - - def get_down_vote_count_from_user(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_DOWN_VOTE_BY_USER, [user.id]) - row = cursor.fetchone() - return row[0] - else: - return 0 - - def get_votes_count_today_from_user(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_VOTES_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) - row = cursor.fetchone() - return row[0] - - else: - return 0 - -class FlaggedItemManager(models.Manager): - COUNT_FLAGS_PER_DAY_BY_USER = "SELECT COUNT(*) FROM flagged_item WHERE user_id = %s AND DATE(flagged_at) = %s" - def get_flagged_items_count_today(self, user): - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_FLAGS_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) - row = cursor.fetchone() - return row[0] - - else: - return 0 - -class ReputeManager(models.Manager): - COUNT_REPUTATION_PER_DAY_BY_USER = "SELECT SUM(positive)+SUM(negative) FROM repute WHERE user_id = %s AND (reputation_type=1 OR reputation_type=-8) AND DATE(reputed_at) = %s" - def get_reputation_by_upvoted_today(self, user): - """ - For one user in one day, he can only earn rep till certain score (ep. +200) - by upvoted(also substracted from upvoted canceled). This is because we need - to prohibit gaming system by upvoting/cancel again and again. - """ - if user is not None: - cursor = connection.cursor() - cursor.execute(self.COUNT_REPUTATION_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) - row = cursor.fetchone() - return row[0] - - else: - return 0 -class AwardManager(models.Manager): - def get_recent_awards(self): - awards = super(AwardManager, self).extra( - select={'badge_id': 'badge.id', 'badge_name':'badge.name', - 'badge_description': 'badge.description', 'badge_type': 'badge.type', - 'user_id': 'auth_user.id', 'user_name': 'auth_user.username' - }, - tables=['award', 'badge', 'auth_user'], - order_by=['-awarded_at'], - where=['auth_user.id=award.user_id AND badge_id=badge.id'], - ).values('badge_id', 'badge_name', 'badge_description', 'badge_type', 'user_id', 'user_name') - return awards +import datetime +import time +import logging +from django.contrib.auth.models import User, UserManager +from django.db import connection, models, transaction +from django.db.models import Q +from forum.models import * +from urllib import quote, unquote + +class QuestionManager(models.Manager): + + def update_tags(self, question, tagnames, user): + """ + Updates Tag associations for a question to match the given + tagname string. + + Returns ``True`` if tag usage counts were updated as a result, + ``False`` otherwise. + """ + from forum.models import Tag + current_tags = list(question.tags.all()) + current_tagnames = set(t.name for t in current_tags) + updated_tagnames = set(t for t in tagnames.split(' ') if t) + modified_tags = [] + + removed_tags = [t for t in current_tags + if t.name not in updated_tagnames] + if removed_tags: + modified_tags.extend(removed_tags) + question.tags.remove(*removed_tags) + + added_tagnames = updated_tagnames - current_tagnames + if added_tagnames: + added_tags = Tag.objects.get_or_create_multiple(added_tagnames, + user) + modified_tags.extend(added_tags) + question.tags.add(*added_tags) + + if modified_tags: + Tag.objects.update_use_counts(modified_tags) + return True + + return False + + def update_answer_count(self, question): + """ + Executes an UPDATE query to update denormalised data with the + number of answers the given question has. + """ + + # for some reasons, this Answer class failed to be imported, + # although we have imported all classes from models on top. + from forum.models import Answer + self.filter(id=question.id).update( + answer_count=Answer.objects.get_answers_from_question(question).filter(deleted=False).count()) + + def update_view_count(self, question): + """ + update counter+1 when user browse question page + """ + self.filter(id=question.id).update(view_count = question.view_count + 1) + + def update_favorite_count(self, question): + """ + update favourite_count for given question + """ + from forum.models import FavoriteQuestion + self.filter(id=question.id).update(favourite_count = FavoriteQuestion.objects.filter(question=question).count()) + + def get_similar_questions(self, question): + """ + Get 10 similar questions for given one. + This will search the same tag list for give question(by exactly same string) first. + Questions with the individual tags will be added to list if above questions are not full. + """ + #print datetime.datetime.now() + questions = list(self.filter(tagnames = question.tagnames, deleted=False).all()) + + tags_list = question.tags.all() + for tag in tags_list: + extend_questions = self.filter(tags__id = tag.id, deleted=False)[:50] + for item in extend_questions: + if item not in questions and len(questions) < 10: + questions.append(item) + + #print datetime.datetime.now() + return questions + +class TagManager(models.Manager): + UPDATE_USED_COUNTS_QUERY = ( + 'UPDATE tag ' + 'SET used_count = (' + 'SELECT COUNT(*) FROM question_tags ' + 'INNER JOIN question ON question_id=question.id ' + 'WHERE tag_id = tag.id AND question.deleted=0' + ') ' + 'WHERE id IN (%s)') + + def get_valid_tags(self, page_size): + from forum.models import Tag + tags = Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-id")[:page_size] + return tags + + def get_or_create_multiple(self, names, user): + """ + Fetches a list of Tags with the given names, creating any Tags + which don't exist when necesssary. + """ + tags = list(self.filter(name__in=names)) + #Set all these tag visible + for tag in tags: + if tag.deleted: + tag.deleted = False + tag.deleted_by = None + tag.deleted_at = None + tag.save() + + if len(tags) < len(names): + existing_names = set(tag.name for tag in tags) + new_names = [name for name in names if name not in existing_names] + tags.extend([self.create(name=name, created_by=user) + for name in new_names if self.filter(name=name).count() == 0 and len(name.strip()) > 0]) + + return tags + + def update_use_counts(self, tags): + """Updates the given Tags with their current use counts.""" + if not tags: + return + cursor = connection.cursor() + query = self.UPDATE_USED_COUNTS_QUERY % ','.join(['%s'] * len(tags)) + cursor.execute(query, [tag.id for tag in tags]) + transaction.commit_unless_managed() + + def get_tags_by_questions(self, questions): + question_ids = [] + for question in questions: + question_ids.append(question.id) + + question_ids_str = ','.join([str(id) for id in question_ids]) + related_tags = self.extra( + tables=['tag', 'question_tags'], + where=["tag.id = question_tags.tag_id AND question_tags.question_id IN (" + question_ids_str + ")"] + ).distinct() + + return related_tags + +class AnswerManager(models.Manager): + GET_ANSWERS_FROM_USER_QUESTIONS = u'SELECT answer.* FROM answer INNER JOIN question ON answer.question_id = question.id WHERE question.author_id =%s AND answer.author_id <> %s' + def get_answers_from_question(self, question, user=None): + """ + Retrieves visibile answers for the given question. Delete answers + are only visibile to the person who deleted them. + """ + + if user is None or not user.is_authenticated(): + return self.filter(question=question, deleted=False) + else: + return self.filter(Q(question=question), + Q(deleted=False) | Q(deleted_by=user)) + + def get_answers_from_questions(self, user_id): + """ + Retrieves visibile answers for the given question. Which are not included own answers + """ + cursor = connection.cursor() + cursor.execute(self.GET_ANSWERS_FROM_USER_QUESTIONS, [user_id, user_id]) + return cursor.fetchall() + +class VoteManager(models.Manager): + COUNT_UP_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = 1" + COUNT_DOWN_VOTE_BY_USER = "SELECT count(*) FROM vote WHERE user_id = %s AND vote = -1" + COUNT_VOTES_PER_DAY_BY_USER = "SELECT COUNT(*) FROM vote WHERE user_id = %s AND DATE(voted_at) = %s" + def get_up_vote_count_from_user(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_UP_VOTE_BY_USER, [user.id]) + row = cursor.fetchone() + return row[0] + else: + return 0 + + def get_down_vote_count_from_user(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_DOWN_VOTE_BY_USER, [user.id]) + row = cursor.fetchone() + return row[0] + else: + return 0 + + def get_votes_count_today_from_user(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_VOTES_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) + row = cursor.fetchone() + return row[0] + + else: + return 0 + +class FlaggedItemManager(models.Manager): + COUNT_FLAGS_PER_DAY_BY_USER = "SELECT COUNT(*) FROM flagged_item WHERE user_id = %s AND DATE(flagged_at) = %s" + def get_flagged_items_count_today(self, user): + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_FLAGS_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) + row = cursor.fetchone() + return row[0] + + else: + return 0 + +class ReputeManager(models.Manager): + COUNT_REPUTATION_PER_DAY_BY_USER = "SELECT SUM(positive)+SUM(negative) FROM repute WHERE user_id = %s AND (reputation_type=1 OR reputation_type=-8) AND DATE(reputed_at) = %s" + def get_reputation_by_upvoted_today(self, user): + """ + For one user in one day, he can only earn rep till certain score (ep. +200) + by upvoted(also substracted from upvoted canceled). This is because we need + to prohibit gaming system by upvoting/cancel again and again. + """ + if user is not None: + cursor = connection.cursor() + cursor.execute(self.COUNT_REPUTATION_PER_DAY_BY_USER, [user.id, time.strftime("%Y-%m-%d", datetime.datetime.now().timetuple())]) + row = cursor.fetchone() + return row[0] + + else: + return 0 +class AwardManager(models.Manager): + def get_recent_awards(self): + awards = super(AwardManager, self).extra( + select={'badge_id': 'badge.id', 'badge_name':'badge.name', + 'badge_description': 'badge.description', 'badge_type': 'badge.type', + 'user_id': 'auth_user.id', 'user_name': 'auth_user.username' + }, + tables=['award', 'badge', 'auth_user'], + order_by=['-awarded_at'], + where=['auth_user.id=award.user_id AND badge_id=badge.id'], + ).values('badge_id', 'badge_name', 'badge_description', 'badge_type', 'user_id', 'user_name') + return awards diff --git a/forum/templatetags/extra_tags.py b/forum/templatetags/extra_tags.py index 938d853f..4f79e497 100644 --- a/forum/templatetags/extra_tags.py +++ b/forum/templatetags/extra_tags.py @@ -1,351 +1,351 @@ -import time -import os -import posixpath -import datetime -import math -import re -import logging -from django import template -from django.utils.encoding import smart_unicode -from django.utils.safestring import mark_safe -from forum.const import * -from forum.models import Question, Answer, QuestionRevision, AnswerRevision -from django.utils.translation import ugettext as _ -from django.utils.translation import ungettext -from django.conf import settings - -register = template.Library() - -GRAVATAR_TEMPLATE = ('') - -@register.simple_tag -def gravatar(user, size): - """ - Creates an ```` for a user's Gravatar with a given size. - - This tag can accept a User object, or a dict containing the - appropriate values. - """ - try: - gravatar = user['gravatar'] - username = user['username'] - except (TypeError, AttributeError, KeyError): - gravatar = user.gravatar - username = user.username - return mark_safe(GRAVATAR_TEMPLATE % { - 'size': size, - 'gravatar_hash': gravatar, - 'username': template.defaultfilters.urlencode(username), - }) - -MAX_FONTSIZE = 18 -MIN_FONTSIZE = 12 -@register.simple_tag -def tag_font_size(max_size, min_size, current_size): - """ - do a logarithmic mapping calcuation for a proper size for tagging cloud - Algorithm from http://blogs.dekoh.com/dev/2007/10/29/choosing-a-good-font-size-variation-algorithm-for-your-tag-cloud/ - """ - #avoid invalid calculation - if current_size == 0: - current_size = 1 - try: - weight = (math.log10(current_size) - math.log10(min_size)) / (math.log10(max_size) - math.log10(min_size)) - except: - weight = 0 - return MIN_FONTSIZE + round((MAX_FONTSIZE - MIN_FONTSIZE) * weight) - - -LEADING_PAGE_RANGE_DISPLAYED = TRAILING_PAGE_RANGE_DISPLAYED = 5 -LEADING_PAGE_RANGE = TRAILING_PAGE_RANGE = 4 -NUM_PAGES_OUTSIDE_RANGE = 1 -ADJACENT_PAGES = 2 -@register.inclusion_tag("paginator.html") -def cnprog_paginator(context): - """ - custom paginator tag - Inspired from http://blog.localkinegrinds.com/2007/09/06/digg-style-pagination-in-django/ - """ - if (context["is_paginated"]): - " Initialize variables " - in_leading_range = in_trailing_range = False - pages_outside_leading_range = pages_outside_trailing_range = range(0) - - if (context["pages"] <= LEADING_PAGE_RANGE_DISPLAYED): - in_leading_range = in_trailing_range = True - page_numbers = [n for n in range(1, context["pages"] + 1) if n > 0 and n <= context["pages"]] - elif (context["page"] <= LEADING_PAGE_RANGE): - in_leading_range = True - page_numbers = [n for n in range(1, LEADING_PAGE_RANGE_DISPLAYED + 1) if n > 0 and n <= context["pages"]] - pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] - elif (context["page"] > context["pages"] - TRAILING_PAGE_RANGE): - in_trailing_range = True - page_numbers = [n for n in range(context["pages"] - TRAILING_PAGE_RANGE_DISPLAYED + 1, context["pages"] + 1) if n > 0 and n <= context["pages"]] - pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] - else: - page_numbers = [n for n in range(context["page"] - ADJACENT_PAGES, context["page"] + ADJACENT_PAGES + 1) if n > 0 and n <= context["pages"]] - pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] - pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] - - extend_url = context.get('extend_url', '') - return { - "base_url": context["base_url"], - "is_paginated": context["is_paginated"], - "previous": context["previous"], - "has_previous": context["has_previous"], - "next": context["next"], - "has_next": context["has_next"], - "page": context["page"], - "pages": context["pages"], - "page_numbers": page_numbers, - "in_leading_range" : in_leading_range, - "in_trailing_range" : in_trailing_range, - "pages_outside_leading_range": pages_outside_leading_range, - "pages_outside_trailing_range": pages_outside_trailing_range, - "extend_url" : extend_url - } - -@register.inclusion_tag("pagesize.html") -def cnprog_pagesize(context): - """ - display the pagesize selection boxes for paginator - """ - if (context["is_paginated"]): - return { - "base_url": context["base_url"], - "pagesize" : context["pagesize"], - "is_paginated": context["is_paginated"] - } - -@register.inclusion_tag("post_contributor_info.html") -def post_contributor_info(post,contributor_type='original_author'): - """contributor_type: original_author|last_updater - """ - if isinstance(post,Question): - post_type = 'question' - elif isinstance(post,Answer): - post_type = 'answer' - elif isinstance(post,AnswerRevision) or isinstance(post,QuestionRevision): - post_type = 'revision' - return { - 'post':post, - 'post_type':post_type, - 'wiki_on':settings.WIKI_ON, - 'contributor_type':contributor_type - } - -@register.simple_tag -def get_score_badge(user): - BADGE_TEMPLATE = '%(reputation)s' - if user.gold > 0 : - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(gold)s' - '') - if user.silver > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(silver)s' - '') - if user.bronze > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(bronze)s' - '') - BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') - return mark_safe(BADGE_TEMPLATE % { - 'reputation' : user.reputation, - 'gold' : user.gold, - 'silver' : user.silver, - 'bronze' : user.bronze, - 'badgesword' : _('badges'), - 'reputationword' : _('reputation points'), - }) - -@register.simple_tag -def get_score_badge_by_details(rep, gold, silver, bronze): - BADGE_TEMPLATE = '%(reputation)s' - if gold > 0 : - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(gold)s' - '') - if silver > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(silver)s' - '') - if bronze > 0: - BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' - '●' - '%(bronze)s' - '') - BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') - return mark_safe(BADGE_TEMPLATE % { - 'reputation' : rep, - 'gold' : gold, - 'silver' : silver, - 'bronze' : bronze, - 'repword' : _('reputation points'), - 'badgeword' : _('badges'), - }) - -@register.simple_tag -def get_user_vote_image(dic, key, arrow): - if dic.has_key(key): - if int(dic[key]) == int(arrow): - return '-on' - return '' - -@register.simple_tag -def get_age(birthday): - current_time = datetime.datetime(*time.localtime()[0:6]) - year = birthday.year - month = birthday.month - day = birthday.day - diff = current_time - datetime.datetime(year,month,day,0,0,0) - return diff.days / 365 - -@register.simple_tag -def get_total_count(up_count, down_count): - return up_count + down_count - -@register.simple_tag -def format_number(value): - strValue = str(value) - if len(strValue) <= 3: - return strValue - result = '' - first = '' - pattern = re.compile('(-?\d+)(\d{3})') - m = re.match(pattern, strValue) - while m != None: - first = m.group(1) - second = m.group(2) - result = ',' + second + result - strValue = first + ',' + second - m = re.match(pattern, strValue) - return first + result - -@register.simple_tag -def convert2tagname_list(question): - question['tagnames'] = [name for name in question['tagnames'].split(u' ')] - return '' - -@register.simple_tag -def diff_date(date, limen=2): - now = datetime.datetime.now()#datetime(*time.localtime()[0:6])#??? - diff = now - date - days = diff.days - hours = int(diff.seconds/3600) - minutes = int(diff.seconds/60) - - if days > 2: - if date.year == now.year: - return date.strftime("%b %d at %H:%M") - else: - return date.strftime("%b %d '%y at %H:%M") - elif days == 2: - return _('2 days ago') - elif days == 1: - return _('yesterday') - elif minutes >= 60: - return ungettext('%(hr)d hour ago','%(hr)d hours ago',hours) % {'hr':hours} - else: - return ungettext('%(min)d min ago','%(min)d mins ago',minutes) % {'min':minutes} - -@register.simple_tag -def get_latest_changed_timestamp(): - try: - from time import localtime, strftime - from os import path - root = settings.SITE_SRC_ROOT - dir = ( - root, - '%s/forum' % root, - '%s/templates' % root, - ) - stamp = (path.getmtime(d) for d in dir) - latest = max(stamp) - timestr = strftime("%H:%M %b-%d-%Y %Z", localtime(latest)) - except: - timestr = '' - return timestr - -@register.simple_tag -def href(url): - url = '///' + settings.FORUM_SCRIPT_ALIAS + '/' + url - return posixpath.normpath(url) + '?v=%d' % settings.RESOURCE_REVISION - -class ItemSeparatorNode(template.Node): - def __init__(self,separator): - sep = separator.strip() - if sep[0] == sep[-1] and sep[0] in ('\'','"'): - sep = sep[1:-1] - else: - raise template.TemplateSyntaxError('separator in joinitems tag must be quoted') - self.content = sep - def render(self,context): - return self.content - -class JoinItemListNode(template.Node): - def __init__(self,separator=ItemSeparatorNode("''"), items=()): - self.separator = separator - self.items = items - def render(self,context): - out = [] - empty_re = re.compile(r'^\s*$') - for item in self.items: - bit = item.render(context) - if not empty_re.search(bit): - out.append(bit) - return self.separator.render(context).join(out) - -@register.tag(name="joinitems") -def joinitems(parser,token): - try: - tagname,junk,sep_token = token.split_contents() - except ValueError: - raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") - if junk == 'using': - sep_node = ItemSeparatorNode(sep_token) - else: - raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") - nodelist = [] - while True: - nodelist.append(parser.parse(('separator','endjoinitems'))) - next = parser.next_token() - if next.contents == 'endjoinitems': - break - - return JoinItemListNode(separator=sep_node,items=nodelist) - -class BlockResourceNode(template.Node): - def __init__(self,nodelist): - self.items = nodelist - def render(self,context): - out = '///' + settings.FORUM_SCRIPT_ALIAS - if self.items: - out += '/' - for item in self.items: - bit = item.render(context) - out += bit - out = os.path.normpath(out) + '?v=%d' % settings.RESOURCE_REVISION - return out.replace(' ','') - -@register.tag(name='blockresource') -def blockresource(parser,token): - try: - tagname = token.split_contents() - except ValueError: - raise template.TemplateSyntaxError("blockresource tag does not use arguments") - nodelist = [] - while True: - nodelist.append(parser.parse(('endblockresource'))) - next = parser.next_token() - if next.contents == 'endblockresource': - break - return BlockResourceNode(nodelist) +import time +import os +import posixpath +import datetime +import math +import re +import logging +from django import template +from django.utils.encoding import smart_unicode +from django.utils.safestring import mark_safe +from forum.const import * +from forum.models import Question, Answer, QuestionRevision, AnswerRevision +from django.utils.translation import ugettext as _ +from django.utils.translation import ungettext +from django.conf import settings + +register = template.Library() + +GRAVATAR_TEMPLATE = ('') + +@register.simple_tag +def gravatar(user, size): + """ + Creates an ```` for a user's Gravatar with a given size. + + This tag can accept a User object, or a dict containing the + appropriate values. + """ + try: + gravatar = user['gravatar'] + username = user['username'] + except (TypeError, AttributeError, KeyError): + gravatar = user.gravatar + username = user.username + return mark_safe(GRAVATAR_TEMPLATE % { + 'size': size, + 'gravatar_hash': gravatar, + 'username': template.defaultfilters.urlencode(username), + }) + +MAX_FONTSIZE = 18 +MIN_FONTSIZE = 12 +@register.simple_tag +def tag_font_size(max_size, min_size, current_size): + """ + do a logarithmic mapping calcuation for a proper size for tagging cloud + Algorithm from http://blogs.dekoh.com/dev/2007/10/29/choosing-a-good-font-size-variation-algorithm-for-your-tag-cloud/ + """ + #avoid invalid calculation + if current_size == 0: + current_size = 1 + try: + weight = (math.log10(current_size) - math.log10(min_size)) / (math.log10(max_size) - math.log10(min_size)) + except: + weight = 0 + return MIN_FONTSIZE + round((MAX_FONTSIZE - MIN_FONTSIZE) * weight) + + +LEADING_PAGE_RANGE_DISPLAYED = TRAILING_PAGE_RANGE_DISPLAYED = 5 +LEADING_PAGE_RANGE = TRAILING_PAGE_RANGE = 4 +NUM_PAGES_OUTSIDE_RANGE = 1 +ADJACENT_PAGES = 2 +@register.inclusion_tag("paginator.html") +def cnprog_paginator(context): + """ + custom paginator tag + Inspired from http://blog.localkinegrinds.com/2007/09/06/digg-style-pagination-in-django/ + """ + if (context["is_paginated"]): + " Initialize variables " + in_leading_range = in_trailing_range = False + pages_outside_leading_range = pages_outside_trailing_range = range(0) + + if (context["pages"] <= LEADING_PAGE_RANGE_DISPLAYED): + in_leading_range = in_trailing_range = True + page_numbers = [n for n in range(1, context["pages"] + 1) if n > 0 and n <= context["pages"]] + elif (context["page"] <= LEADING_PAGE_RANGE): + in_leading_range = True + page_numbers = [n for n in range(1, LEADING_PAGE_RANGE_DISPLAYED + 1) if n > 0 and n <= context["pages"]] + pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] + elif (context["page"] > context["pages"] - TRAILING_PAGE_RANGE): + in_trailing_range = True + page_numbers = [n for n in range(context["pages"] - TRAILING_PAGE_RANGE_DISPLAYED + 1, context["pages"] + 1) if n > 0 and n <= context["pages"]] + pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] + else: + page_numbers = [n for n in range(context["page"] - ADJACENT_PAGES, context["page"] + ADJACENT_PAGES + 1) if n > 0 and n <= context["pages"]] + pages_outside_leading_range = [n + context["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)] + pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)] + + extend_url = context.get('extend_url', '') + return { + "base_url": context["base_url"], + "is_paginated": context["is_paginated"], + "previous": context["previous"], + "has_previous": context["has_previous"], + "next": context["next"], + "has_next": context["has_next"], + "page": context["page"], + "pages": context["pages"], + "page_numbers": page_numbers, + "in_leading_range" : in_leading_range, + "in_trailing_range" : in_trailing_range, + "pages_outside_leading_range": pages_outside_leading_range, + "pages_outside_trailing_range": pages_outside_trailing_range, + "extend_url" : extend_url + } + +@register.inclusion_tag("pagesize.html") +def cnprog_pagesize(context): + """ + display the pagesize selection boxes for paginator + """ + if (context["is_paginated"]): + return { + "base_url": context["base_url"], + "pagesize" : context["pagesize"], + "is_paginated": context["is_paginated"] + } + +@register.inclusion_tag("post_contributor_info.html") +def post_contributor_info(post,contributor_type='original_author'): + """contributor_type: original_author|last_updater + """ + if isinstance(post,Question): + post_type = 'question' + elif isinstance(post,Answer): + post_type = 'answer' + elif isinstance(post,AnswerRevision) or isinstance(post,QuestionRevision): + post_type = 'revision' + return { + 'post':post, + 'post_type':post_type, + 'wiki_on':settings.WIKI_ON, + 'contributor_type':contributor_type + } + +@register.simple_tag +def get_score_badge(user): + BADGE_TEMPLATE = '%(reputation)s' + if user.gold > 0 : + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(gold)s' + '') + if user.silver > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(silver)s' + '') + if user.bronze > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(bronze)s' + '') + BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') + return mark_safe(BADGE_TEMPLATE % { + 'reputation' : user.reputation, + 'gold' : user.gold, + 'silver' : user.silver, + 'bronze' : user.bronze, + 'badgesword' : _('badges'), + 'reputationword' : _('reputation points'), + }) + +@register.simple_tag +def get_score_badge_by_details(rep, gold, silver, bronze): + BADGE_TEMPLATE = '%(reputation)s' + if gold > 0 : + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(gold)s' + '') + if silver > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(silver)s' + '') + if bronze > 0: + BADGE_TEMPLATE = '%s%s' % (BADGE_TEMPLATE, '' + '●' + '%(bronze)s' + '') + BADGE_TEMPLATE = smart_unicode(BADGE_TEMPLATE, encoding='utf-8', strings_only=False, errors='strict') + return mark_safe(BADGE_TEMPLATE % { + 'reputation' : rep, + 'gold' : gold, + 'silver' : silver, + 'bronze' : bronze, + 'repword' : _('reputation points'), + 'badgeword' : _('badges'), + }) + +@register.simple_tag +def get_user_vote_image(dic, key, arrow): + if dic.has_key(key): + if int(dic[key]) == int(arrow): + return '-on' + return '' + +@register.simple_tag +def get_age(birthday): + current_time = datetime.datetime(*time.localtime()[0:6]) + year = birthday.year + month = birthday.month + day = birthday.day + diff = current_time - datetime.datetime(year,month,day,0,0,0) + return diff.days / 365 + +@register.simple_tag +def get_total_count(up_count, down_count): + return up_count + down_count + +@register.simple_tag +def format_number(value): + strValue = str(value) + if len(strValue) <= 3: + return strValue + result = '' + first = '' + pattern = re.compile('(-?\d+)(\d{3})') + m = re.match(pattern, strValue) + while m != None: + first = m.group(1) + second = m.group(2) + result = ',' + second + result + strValue = first + ',' + second + m = re.match(pattern, strValue) + return first + result + +@register.simple_tag +def convert2tagname_list(question): + question['tagnames'] = [name for name in question['tagnames'].split(u' ')] + return '' + +@register.simple_tag +def diff_date(date, limen=2): + now = datetime.datetime.now()#datetime(*time.localtime()[0:6])#??? + diff = now - date + days = diff.days + hours = int(diff.seconds/3600) + minutes = int(diff.seconds/60) + + if days > 2: + if date.year == now.year: + return date.strftime("%b %d at %H:%M") + else: + return date.strftime("%b %d '%y at %H:%M") + elif days == 2: + return _('2 days ago') + elif days == 1: + return _('yesterday') + elif minutes >= 60: + return ungettext('%(hr)d hour ago','%(hr)d hours ago',hours) % {'hr':hours} + else: + return ungettext('%(min)d min ago','%(min)d mins ago',minutes) % {'min':minutes} + +@register.simple_tag +def get_latest_changed_timestamp(): + try: + from time import localtime, strftime + from os import path + root = settings.SITE_SRC_ROOT + dir = ( + root, + '%s/forum' % root, + '%s/templates' % root, + ) + stamp = (path.getmtime(d) for d in dir) + latest = max(stamp) + timestr = strftime("%H:%M %b-%d-%Y %Z", localtime(latest)) + except: + timestr = '' + return timestr + +@register.simple_tag +def href(url): + url = '///' + settings.FORUM_SCRIPT_ALIAS + '/' + url + return posixpath.normpath(url) + '?v=%d' % settings.RESOURCE_REVISION + +class ItemSeparatorNode(template.Node): + def __init__(self,separator): + sep = separator.strip() + if sep[0] == sep[-1] and sep[0] in ('\'','"'): + sep = sep[1:-1] + else: + raise template.TemplateSyntaxError('separator in joinitems tag must be quoted') + self.content = sep + def render(self,context): + return self.content + +class JoinItemListNode(template.Node): + def __init__(self,separator=ItemSeparatorNode("''"), items=()): + self.separator = separator + self.items = items + def render(self,context): + out = [] + empty_re = re.compile(r'^\s*$') + for item in self.items: + bit = item.render(context) + if not empty_re.search(bit): + out.append(bit) + return self.separator.render(context).join(out) + +@register.tag(name="joinitems") +def joinitems(parser,token): + try: + tagname,junk,sep_token = token.split_contents() + except ValueError: + raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") + if junk == 'using': + sep_node = ItemSeparatorNode(sep_token) + else: + raise template.TemplateSyntaxError("joinitems tag requires 'using \"separator html\"' parameters") + nodelist = [] + while True: + nodelist.append(parser.parse(('separator','endjoinitems'))) + next = parser.next_token() + if next.contents == 'endjoinitems': + break + + return JoinItemListNode(separator=sep_node,items=nodelist) + +class BlockResourceNode(template.Node): + def __init__(self,nodelist): + self.items = nodelist + def render(self,context): + out = '///' + settings.FORUM_SCRIPT_ALIAS + if self.items: + out += '/' + for item in self.items: + bit = item.render(context) + out += bit + out = os.path.normpath(out) + '?v=%d' % settings.RESOURCE_REVISION + return out.replace(' ','') + +@register.tag(name='blockresource') +def blockresource(parser,token): + try: + tagname = token.split_contents() + except ValueError: + raise template.TemplateSyntaxError("blockresource tag does not use arguments") + nodelist = [] + while True: + nodelist.append(parser.parse(('endblockresource'))) + next = parser.next_token() + if next.contents == 'endblockresource': + break + return BlockResourceNode(nodelist) diff --git a/forum/templatetags/smart_if.py b/forum/templatetags/smart_if.py index a8fc1944..ca3b43fe 100644 --- a/forum/templatetags/smart_if.py +++ b/forum/templatetags/smart_if.py @@ -1,401 +1,401 @@ -""" -A smarter {% if %} tag for django templates. - -While retaining current Django functionality, it also handles equality, -greater than and less than operators. Some common case examples:: - - {% if articles|length >= 5 %}...{% endif %} - {% if "ifnotequal tag" != "beautiful" %}...{% endif %} -""" -import unittest -from django import template - - -register = template.Library() - - -#============================================================================== -# Calculation objects -#============================================================================== - -class BaseCalc(object): - def __init__(self, var1, var2=None, negate=False): - self.var1 = var1 - self.var2 = var2 - self.negate = negate - - def resolve(self, context): - try: - var1, var2 = self.resolve_vars(context) - outcome = self.calculate(var1, var2) - except: - outcome = False - if self.negate: - return not outcome - return outcome - - def resolve_vars(self, context): - var2 = self.var2 and self.var2.resolve(context) - return self.var1.resolve(context), var2 - - def calculate(self, var1, var2): - raise NotImplementedError() - - -class Or(BaseCalc): - def calculate(self, var1, var2): - return var1 or var2 - - -class And(BaseCalc): - def calculate(self, var1, var2): - return var1 and var2 - - -class Equals(BaseCalc): - def calculate(self, var1, var2): - return var1 == var2 - - -class Greater(BaseCalc): - def calculate(self, var1, var2): - return var1 > var2 - - -class GreaterOrEqual(BaseCalc): - def calculate(self, var1, var2): - return var1 >= var2 - - -class In(BaseCalc): - def calculate(self, var1, var2): - return var1 in var2 - - -#============================================================================== -# Tests -#============================================================================== - -class TestVar(object): - """ - A basic self-resolvable object similar to a Django template variable. Used - to assist with tests. - """ - def __init__(self, value): - self.value = value - - def resolve(self, context): - return self.value - - -class SmartIfTests(unittest.TestCase): - def setUp(self): - self.true = TestVar(True) - self.false = TestVar(False) - self.high = TestVar(9000) - self.low = TestVar(1) - - def assertCalc(self, calc, context=None): - """ - Test a calculation is True, also checking the inverse "negate" case. - """ - context = context or {} - self.assert_(calc.resolve(context)) - calc.negate = not calc.negate - self.assertFalse(calc.resolve(context)) - - def assertCalcFalse(self, calc, context=None): - """ - Test a calculation is False, also checking the inverse "negate" case. - """ - context = context or {} - self.assertFalse(calc.resolve(context)) - calc.negate = not calc.negate - self.assert_(calc.resolve(context)) - - def test_or(self): - self.assertCalc(Or(self.true)) - self.assertCalcFalse(Or(self.false)) - self.assertCalc(Or(self.true, self.true)) - self.assertCalc(Or(self.true, self.false)) - self.assertCalc(Or(self.false, self.true)) - self.assertCalcFalse(Or(self.false, self.false)) - - def test_and(self): - self.assertCalc(And(self.true, self.true)) - self.assertCalcFalse(And(self.true, self.false)) - self.assertCalcFalse(And(self.false, self.true)) - self.assertCalcFalse(And(self.false, self.false)) - - def test_equals(self): - self.assertCalc(Equals(self.low, self.low)) - self.assertCalcFalse(Equals(self.low, self.high)) - - def test_greater(self): - self.assertCalc(Greater(self.high, self.low)) - self.assertCalcFalse(Greater(self.low, self.low)) - self.assertCalcFalse(Greater(self.low, self.high)) - - def test_greater_or_equal(self): - self.assertCalc(GreaterOrEqual(self.high, self.low)) - self.assertCalc(GreaterOrEqual(self.low, self.low)) - self.assertCalcFalse(GreaterOrEqual(self.low, self.high)) - - def test_in(self): - list_ = TestVar([1,2,3]) - invalid_list = TestVar(None) - self.assertCalc(In(self.low, list_)) - self.assertCalcFalse(In(self.low, invalid_list)) - - def test_parse_bits(self): - var = IfParser([True]).parse() - self.assert_(var.resolve({})) - var = IfParser([False]).parse() - self.assertFalse(var.resolve({})) - - var = IfParser([False, 'or', True]).parse() - self.assert_(var.resolve({})) - - var = IfParser([False, 'and', True]).parse() - self.assertFalse(var.resolve({})) - - var = IfParser(['not', False, 'and', 'not', False]).parse() - self.assert_(var.resolve({})) - - var = IfParser(['not', 'not', True]).parse() - self.assert_(var.resolve({})) - - var = IfParser([1, '=', 1]).parse() - self.assert_(var.resolve({})) - - var = IfParser([1, 'not', '=', 1]).parse() - self.assertFalse(var.resolve({})) - - var = IfParser([1, 'not', 'not', '=', 1]).parse() - self.assert_(var.resolve({})) - - var = IfParser([1, '!=', 1]).parse() - self.assertFalse(var.resolve({})) - - var = IfParser([3, '>', 2]).parse() - self.assert_(var.resolve({})) - - var = IfParser([1, '<', 2]).parse() - self.assert_(var.resolve({})) - - var = IfParser([2, 'not', 'in', [2, 3]]).parse() - self.assertFalse(var.resolve({})) - - var = IfParser([1, 'or', 1, '=', 2]).parse() - self.assert_(var.resolve({})) - - def test_boolean(self): - var = IfParser([True, 'and', True, 'and', True]).parse() - self.assert_(var.resolve({})) - var = IfParser([False, 'or', False, 'or', True]).parse() - self.assert_(var.resolve({})) - var = IfParser([True, 'and', False, 'or', True]).parse() - self.assert_(var.resolve({})) - var = IfParser([False, 'or', True, 'and', True]).parse() - self.assert_(var.resolve({})) - - var = IfParser([True, 'and', True, 'and', False]).parse() - self.assertFalse(var.resolve({})) - var = IfParser([False, 'or', False, 'or', False]).parse() - self.assertFalse(var.resolve({})) - var = IfParser([False, 'or', True, 'and', False]).parse() - self.assertFalse(var.resolve({})) - var = IfParser([False, 'and', True, 'or', False]).parse() - self.assertFalse(var.resolve({})) - - def test_invalid(self): - self.assertRaises(ValueError, IfParser(['not']).parse) - self.assertRaises(ValueError, IfParser(['==']).parse) - self.assertRaises(ValueError, IfParser([1, 'in']).parse) - self.assertRaises(ValueError, IfParser([1, '>', 'in']).parse) - self.assertRaises(ValueError, IfParser([1, '==', 'not', 'not']).parse) - self.assertRaises(ValueError, IfParser([1, 2]).parse) - - -OPERATORS = { - '=': (Equals, True), - '==': (Equals, True), - '!=': (Equals, False), - '>': (Greater, True), - '>=': (GreaterOrEqual, True), - '<=': (Greater, False), - '<': (GreaterOrEqual, False), - 'or': (Or, True), - 'and': (And, True), - 'in': (In, True), -} -BOOL_OPERATORS = ('or', 'and') - - -class IfParser(object): - error_class = ValueError - - def __init__(self, tokens): - self.tokens = tokens - - def _get_tokens(self): - return self._tokens - - def _set_tokens(self, tokens): - self._tokens = tokens - self.len = len(tokens) - self.pos = 0 - - tokens = property(_get_tokens, _set_tokens) - - def parse(self): - if self.at_end(): - raise self.error_class('No variables provided.') - var1 = self.get_bool_var() - while not self.at_end(): - op, negate = self.get_operator() - var2 = self.get_bool_var() - var1 = op(var1, var2, negate=negate) - return var1 - - def get_token(self, eof_message=None, lookahead=False): - negate = True - token = None - pos = self.pos - while token is None or token == 'not': - if pos >= self.len: - if eof_message is None: - raise self.error_class() - raise self.error_class(eof_message) - token = self.tokens[pos] - negate = not negate - pos += 1 - if not lookahead: - self.pos = pos - return token, negate - - def at_end(self): - return self.pos >= self.len - - def create_var(self, value): - return TestVar(value) - - def get_bool_var(self): - """ - Returns either a variable by itself or a non-boolean operation (such as - ``x == 0`` or ``x < 0``). - - This is needed to keep correct precedence for boolean operations (i.e. - ``x or x == 0`` should be ``x or (x == 0)``, not ``(x or x) == 0``). - """ - var = self.get_var() - if not self.at_end(): - op_token = self.get_token(lookahead=True)[0] - if isinstance(op_token, basestring) and (op_token not in - BOOL_OPERATORS): - op, negate = self.get_operator() - return op(var, self.get_var(), negate=negate) - return var - - def get_var(self): - token, negate = self.get_token('Reached end of statement, still ' - 'expecting a variable.') - if isinstance(token, basestring) and token in OPERATORS: - raise self.error_class('Expected variable, got operator (%s).' % - token) - var = self.create_var(token) - if negate: - return Or(var, negate=True) - return var - - def get_operator(self): - token, negate = self.get_token('Reached end of statement, still ' - 'expecting an operator.') - if not isinstance(token, basestring) or token not in OPERATORS: - raise self.error_class('%s is not a valid operator.' % token) - if self.at_end(): - raise self.error_class('No variable provided after "%s".' % token) - op, true = OPERATORS[token] - if not true: - negate = not negate - return op, negate - - -#============================================================================== -# Actual templatetag code. -#============================================================================== - -class TemplateIfParser(IfParser): - error_class = template.TemplateSyntaxError - - def __init__(self, parser, *args, **kwargs): - self.template_parser = parser - return super(TemplateIfParser, self).__init__(*args, **kwargs) - - def create_var(self, value): - return self.template_parser.compile_filter(value) - - -class SmartIfNode(template.Node): - def __init__(self, var, nodelist_true, nodelist_false=None): - self.nodelist_true, self.nodelist_false = nodelist_true, nodelist_false - self.var = var - - def render(self, context): - if self.var.resolve(context): - return self.nodelist_true.render(context) - if self.nodelist_false: - return self.nodelist_false.render(context) - return '' - - def __repr__(self): - return "" - - def __iter__(self): - for node in self.nodelist_true: - yield node - if self.nodelist_false: - for node in self.nodelist_false: - yield node - - def get_nodes_by_type(self, nodetype): - nodes = [] - if isinstance(self, nodetype): - nodes.append(self) - nodes.extend(self.nodelist_true.get_nodes_by_type(nodetype)) - if self.nodelist_false: - nodes.extend(self.nodelist_false.get_nodes_by_type(nodetype)) - return nodes - - -@register.tag('if') -def smart_if(parser, token): - """ - A smarter {% if %} tag for django templates. - - While retaining current Django functionality, it also handles equality, - greater than and less than operators. Some common case examples:: - - {% if articles|length >= 5 %}...{% endif %} - {% if "ifnotequal tag" != "beautiful" %}...{% endif %} - - Arguments and operators _must_ have a space between them, so - ``{% if 1>2 %}`` is not a valid smart if tag. - - All supported operators are: ``or``, ``and``, ``in``, ``=`` (or ``==``), - ``!=``, ``>``, ``>=``, ``<`` and ``<=``. - """ - bits = token.split_contents()[1:] - var = TemplateIfParser(parser, bits).parse() - nodelist_true = parser.parse(('else', 'endif')) - token = parser.next_token() - if token.contents == 'else': - nodelist_false = parser.parse(('endif',)) - parser.delete_first_token() - else: - nodelist_false = None - return SmartIfNode(var, nodelist_true, nodelist_false) - - -if __name__ == '__main__': - unittest.main() +""" +A smarter {% if %} tag for django templates. + +While retaining current Django functionality, it also handles equality, +greater than and less than operators. Some common case examples:: + + {% if articles|length >= 5 %}...{% endif %} + {% if "ifnotequal tag" != "beautiful" %}...{% endif %} +""" +import unittest +from django import template + + +register = template.Library() + + +#============================================================================== +# Calculation objects +#============================================================================== + +class BaseCalc(object): + def __init__(self, var1, var2=None, negate=False): + self.var1 = var1 + self.var2 = var2 + self.negate = negate + + def resolve(self, context): + try: + var1, var2 = self.resolve_vars(context) + outcome = self.calculate(var1, var2) + except: + outcome = False + if self.negate: + return not outcome + return outcome + + def resolve_vars(self, context): + var2 = self.var2 and self.var2.resolve(context) + return self.var1.resolve(context), var2 + + def calculate(self, var1, var2): + raise NotImplementedError() + + +class Or(BaseCalc): + def calculate(self, var1, var2): + return var1 or var2 + + +class And(BaseCalc): + def calculate(self, var1, var2): + return var1 and var2 + + +class Equals(BaseCalc): + def calculate(self, var1, var2): + return var1 == var2 + + +class Greater(BaseCalc): + def calculate(self, var1, var2): + return var1 > var2 + + +class GreaterOrEqual(BaseCalc): + def calculate(self, var1, var2): + return var1 >= var2 + + +class In(BaseCalc): + def calculate(self, var1, var2): + return var1 in var2 + + +#============================================================================== +# Tests +#============================================================================== + +class TestVar(object): + """ + A basic self-resolvable object similar to a Django template variable. Used + to assist with tests. + """ + def __init__(self, value): + self.value = value + + def resolve(self, context): + return self.value + + +class SmartIfTests(unittest.TestCase): + def setUp(self): + self.true = TestVar(True) + self.false = TestVar(False) + self.high = TestVar(9000) + self.low = TestVar(1) + + def assertCalc(self, calc, context=None): + """ + Test a calculation is True, also checking the inverse "negate" case. + """ + context = context or {} + self.assert_(calc.resolve(context)) + calc.negate = not calc.negate + self.assertFalse(calc.resolve(context)) + + def assertCalcFalse(self, calc, context=None): + """ + Test a calculation is False, also checking the inverse "negate" case. + """ + context = context or {} + self.assertFalse(calc.resolve(context)) + calc.negate = not calc.negate + self.assert_(calc.resolve(context)) + + def test_or(self): + self.assertCalc(Or(self.true)) + self.assertCalcFalse(Or(self.false)) + self.assertCalc(Or(self.true, self.true)) + self.assertCalc(Or(self.true, self.false)) + self.assertCalc(Or(self.false, self.true)) + self.assertCalcFalse(Or(self.false, self.false)) + + def test_and(self): + self.assertCalc(And(self.true, self.true)) + self.assertCalcFalse(And(self.true, self.false)) + self.assertCalcFalse(And(self.false, self.true)) + self.assertCalcFalse(And(self.false, self.false)) + + def test_equals(self): + self.assertCalc(Equals(self.low, self.low)) + self.assertCalcFalse(Equals(self.low, self.high)) + + def test_greater(self): + self.assertCalc(Greater(self.high, self.low)) + self.assertCalcFalse(Greater(self.low, self.low)) + self.assertCalcFalse(Greater(self.low, self.high)) + + def test_greater_or_equal(self): + self.assertCalc(GreaterOrEqual(self.high, self.low)) + self.assertCalc(GreaterOrEqual(self.low, self.low)) + self.assertCalcFalse(GreaterOrEqual(self.low, self.high)) + + def test_in(self): + list_ = TestVar([1,2,3]) + invalid_list = TestVar(None) + self.assertCalc(In(self.low, list_)) + self.assertCalcFalse(In(self.low, invalid_list)) + + def test_parse_bits(self): + var = IfParser([True]).parse() + self.assert_(var.resolve({})) + var = IfParser([False]).parse() + self.assertFalse(var.resolve({})) + + var = IfParser([False, 'or', True]).parse() + self.assert_(var.resolve({})) + + var = IfParser([False, 'and', True]).parse() + self.assertFalse(var.resolve({})) + + var = IfParser(['not', False, 'and', 'not', False]).parse() + self.assert_(var.resolve({})) + + var = IfParser(['not', 'not', True]).parse() + self.assert_(var.resolve({})) + + var = IfParser([1, '=', 1]).parse() + self.assert_(var.resolve({})) + + var = IfParser([1, 'not', '=', 1]).parse() + self.assertFalse(var.resolve({})) + + var = IfParser([1, 'not', 'not', '=', 1]).parse() + self.assert_(var.resolve({})) + + var = IfParser([1, '!=', 1]).parse() + self.assertFalse(var.resolve({})) + + var = IfParser([3, '>', 2]).parse() + self.assert_(var.resolve({})) + + var = IfParser([1, '<', 2]).parse() + self.assert_(var.resolve({})) + + var = IfParser([2, 'not', 'in', [2, 3]]).parse() + self.assertFalse(var.resolve({})) + + var = IfParser([1, 'or', 1, '=', 2]).parse() + self.assert_(var.resolve({})) + + def test_boolean(self): + var = IfParser([True, 'and', True, 'and', True]).parse() + self.assert_(var.resolve({})) + var = IfParser([False, 'or', False, 'or', True]).parse() + self.assert_(var.resolve({})) + var = IfParser([True, 'and', False, 'or', True]).parse() + self.assert_(var.resolve({})) + var = IfParser([False, 'or', True, 'and', True]).parse() + self.assert_(var.resolve({})) + + var = IfParser([True, 'and', True, 'and', False]).parse() + self.assertFalse(var.resolve({})) + var = IfParser([False, 'or', False, 'or', False]).parse() + self.assertFalse(var.resolve({})) + var = IfParser([False, 'or', True, 'and', False]).parse() + self.assertFalse(var.resolve({})) + var = IfParser([False, 'and', True, 'or', False]).parse() + self.assertFalse(var.resolve({})) + + def test_invalid(self): + self.assertRaises(ValueError, IfParser(['not']).parse) + self.assertRaises(ValueError, IfParser(['==']).parse) + self.assertRaises(ValueError, IfParser([1, 'in']).parse) + self.assertRaises(ValueError, IfParser([1, '>', 'in']).parse) + self.assertRaises(ValueError, IfParser([1, '==', 'not', 'not']).parse) + self.assertRaises(ValueError, IfParser([1, 2]).parse) + + +OPERATORS = { + '=': (Equals, True), + '==': (Equals, True), + '!=': (Equals, False), + '>': (Greater, True), + '>=': (GreaterOrEqual, True), + '<=': (Greater, False), + '<': (GreaterOrEqual, False), + 'or': (Or, True), + 'and': (And, True), + 'in': (In, True), +} +BOOL_OPERATORS = ('or', 'and') + + +class IfParser(object): + error_class = ValueError + + def __init__(self, tokens): + self.tokens = tokens + + def _get_tokens(self): + return self._tokens + + def _set_tokens(self, tokens): + self._tokens = tokens + self.len = len(tokens) + self.pos = 0 + + tokens = property(_get_tokens, _set_tokens) + + def parse(self): + if self.at_end(): + raise self.error_class('No variables provided.') + var1 = self.get_bool_var() + while not self.at_end(): + op, negate = self.get_operator() + var2 = self.get_bool_var() + var1 = op(var1, var2, negate=negate) + return var1 + + def get_token(self, eof_message=None, lookahead=False): + negate = True + token = None + pos = self.pos + while token is None or token == 'not': + if pos >= self.len: + if eof_message is None: + raise self.error_class() + raise self.error_class(eof_message) + token = self.tokens[pos] + negate = not negate + pos += 1 + if not lookahead: + self.pos = pos + return token, negate + + def at_end(self): + return self.pos >= self.len + + def create_var(self, value): + return TestVar(value) + + def get_bool_var(self): + """ + Returns either a variable by itself or a non-boolean operation (such as + ``x == 0`` or ``x < 0``). + + This is needed to keep correct precedence for boolean operations (i.e. + ``x or x == 0`` should be ``x or (x == 0)``, not ``(x or x) == 0``). + """ + var = self.get_var() + if not self.at_end(): + op_token = self.get_token(lookahead=True)[0] + if isinstance(op_token, basestring) and (op_token not in + BOOL_OPERATORS): + op, negate = self.get_operator() + return op(var, self.get_var(), negate=negate) + return var + + def get_var(self): + token, negate = self.get_token('Reached end of statement, still ' + 'expecting a variable.') + if isinstance(token, basestring) and token in OPERATORS: + raise self.error_class('Expected variable, got operator (%s).' % + token) + var = self.create_var(token) + if negate: + return Or(var, negate=True) + return var + + def get_operator(self): + token, negate = self.get_token('Reached end of statement, still ' + 'expecting an operator.') + if not isinstance(token, basestring) or token not in OPERATORS: + raise self.error_class('%s is not a valid operator.' % token) + if self.at_end(): + raise self.error_class('No variable provided after "%s".' % token) + op, true = OPERATORS[token] + if not true: + negate = not negate + return op, negate + + +#============================================================================== +# Actual templatetag code. +#============================================================================== + +class TemplateIfParser(IfParser): + error_class = template.TemplateSyntaxError + + def __init__(self, parser, *args, **kwargs): + self.template_parser = parser + return super(TemplateIfParser, self).__init__(*args, **kwargs) + + def create_var(self, value): + return self.template_parser.compile_filter(value) + + +class SmartIfNode(template.Node): + def __init__(self, var, nodelist_true, nodelist_false=None): + self.nodelist_true, self.nodelist_false = nodelist_true, nodelist_false + self.var = var + + def render(self, context): + if self.var.resolve(context): + return self.nodelist_true.render(context) + if self.nodelist_false: + return self.nodelist_false.render(context) + return '' + + def __repr__(self): + return "" + + def __iter__(self): + for node in self.nodelist_true: + yield node + if self.nodelist_false: + for node in self.nodelist_false: + yield node + + def get_nodes_by_type(self, nodetype): + nodes = [] + if isinstance(self, nodetype): + nodes.append(self) + nodes.extend(self.nodelist_true.get_nodes_by_type(nodetype)) + if self.nodelist_false: + nodes.extend(self.nodelist_false.get_nodes_by_type(nodetype)) + return nodes + + +@register.tag('if') +def smart_if(parser, token): + """ + A smarter {% if %} tag for django templates. + + While retaining current Django functionality, it also handles equality, + greater than and less than operators. Some common case examples:: + + {% if articles|length >= 5 %}...{% endif %} + {% if "ifnotequal tag" != "beautiful" %}...{% endif %} + + Arguments and operators _must_ have a space between them, so + ``{% if 1>2 %}`` is not a valid smart if tag. + + All supported operators are: ``or``, ``and``, ``in``, ``=`` (or ``==``), + ``!=``, ``>``, ``>=``, ``<`` and ``<=``. + """ + bits = token.split_contents()[1:] + var = TemplateIfParser(parser, bits).parse() + nodelist_true = parser.parse(('else', 'endif')) + token = parser.next_token() + if token.contents == 'else': + nodelist_false = parser.parse(('endif',)) + parser.delete_first_token() + else: + nodelist_false = None + return SmartIfNode(var, nodelist_true, nodelist_false) + + +if __name__ == '__main__': + unittest.main() diff --git a/forum/views.py b/forum/views.py index 04d9d497..c4514912 100644 --- a/forum/views.py +++ b/forum/views.py @@ -1,2387 +1,2387 @@ -# encoding:utf-8 -import os.path -import time, datetime, calendar, random -import logging -from urllib import quote, unquote -from django.conf import settings -from django.core.files.storage import default_storage -from django.shortcuts import render_to_response, get_object_or_404 -from django.contrib.auth.decorators import login_required -from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404 -from django.core.paginator import Paginator, EmptyPage, InvalidPage -from django.template import RequestContext, loader -from django.utils.html import * -from django.utils import simplejson -from django.core import serializers -from django.core.mail import mail_admins -from django.db import transaction -from django.db.models import Count, Q -from django.contrib.contenttypes.models import ContentType -from django.utils.translation import ugettext as _ -from django.utils.datastructures import SortedDict -from django.template.defaultfilters import slugify -from django.core.exceptions import PermissionDenied - -from utils.html import sanitize_html -from utils.decorators import ajax_method, ajax_login_required -from markdown2 import Markdown -#from lxml.html.diff import htmldiff -from forum.diff import textDiff as htmldiff -from forum.forms import * -from forum.models import * -from forum.auth import * -from forum.const import * -from forum.user import * -from forum import auth -from django_authopenid.util import get_next_url - -# used in index page -INDEX_PAGE_SIZE = 20 -INDEX_AWARD_SIZE = 15 -INDEX_TAGS_SIZE = 100 -# used in tags list -DEFAULT_PAGE_SIZE = 60 -# used in questions -QUESTIONS_PAGE_SIZE = 10 -# used in users -USERS_PAGE_SIZE = 35 -# used in answers -ANSWERS_PAGE_SIZE = 10 -markdowner = Markdown(html4tags=True) -question_type = ContentType.objects.get_for_model(Question) -answer_type = ContentType.objects.get_for_model(Answer) -comment_type = ContentType.objects.get_for_model(Comment) -question_revision_type = ContentType.objects.get_for_model(QuestionRevision) -answer_revision_type = ContentType.objects.get_for_model(AnswerRevision) -repute_type = ContentType.objects.get_for_model(Repute) -question_type_id = question_type.id -answer_type_id = answer_type.id -comment_type_id = comment_type.id -question_revision_type_id = question_revision_type.id -answer_revision_type_id = answer_revision_type.id -repute_type_id = repute_type.id -def _get_tags_cache_json(): - tags = Tag.objects.filter(deleted=False).all() - tags_list = [] - for tag in tags: - dic = {'n': tag.name, 'c': tag.used_count} - tags_list.append(dic) - tags = simplejson.dumps(tags_list) - return tags - -def _get_and_remember_questions_sort_method(request, view_dic, default): - if default not in view_dic: - raise Exception('default value must be in view_dic') - - q_sort_method = request.REQUEST.get('sort', None) - if q_sort_method == None: - q_sort_method = request.session.get('questions_sort_method', default) - - if q_sort_method not in view_dic: - q_sort_method = default - request.session['questions_sort_method'] = q_sort_method - return q_sort_method, view_dic[q_sort_method] - -def index(request): - view_dic = { - "latest":"-last_activity_at", - "hottest":"-answer_count", - "mostvoted":"-score", - } - view_id, orderby = _get_and_remember_questions_sort_method(request, view_dic, 'latest') - - page_size = request.session.get('pagesize', QUESTIONS_PAGE_SIZE) - questions = Question.objects.exclude(deleted=True).order_by(orderby)[:page_size] - # RISK - inner join queries - questions = questions.select_related() - tags = Tag.objects.get_valid_tags(INDEX_TAGS_SIZE) - - awards = Award.objects.get_recent_awards() - - (interesting_tag_names, ignored_tag_names) = (None, None) - if request.user.is_authenticated(): - pt = MarkedTag.objects.filter(user=request.user) - interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) - ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) - - tags_autocomplete = _get_tags_cache_json() - - return render_to_response('index.html', { - 'interesting_tag_names': interesting_tag_names, - 'tags_autocomplete': tags_autocomplete, - 'ignored_tag_names': ignored_tag_names, - "questions" : questions, - "tab_id" : view_id, - "tags" : tags, - "awards" : awards[:INDEX_AWARD_SIZE], - }, context_instance=RequestContext(request)) - -def about(request): - return render_to_response('about.html', context_instance=RequestContext(request)) - -def faq(request): - data = { - 'gravatar_faq_url': reverse('faq') + '#gravatar', - 'send_email_key_url': reverse('send_email_key'), - 'ask_question_url': reverse('ask'), - } - return render_to_response('faq.html', data, context_instance=RequestContext(request)) - -def feedback(request): - data = {} - form = None - if request.method == "POST": - form = FeedbackForm(request.POST) - if form.is_valid(): - if not request.user.is_authenticated: - data['email'] = form.cleaned_data.get('email',None) - data['message'] = form.cleaned_data['message'] - data['name'] = form.cleaned_data.get('name',None) - message = render_to_response('feedback_email.txt',data,context_instance=RequestContext(request)) - mail_admins(_('Q&A forum feedback'), message) - msg = _('Thanks for the feedback!') - request.user.message_set.create(message=msg) - return HttpResponseRedirect(get_next_url(request)) - else: - form = FeedbackForm(initial={'next':get_next_url(request)}) - - data['form'] = form - return render_to_response('feedback.html', data, context_instance=RequestContext(request)) -feedback.CANCEL_MESSAGE=_('We look forward to hearing your feedback! Please, give it next time :)') - -def privacy(request): - return render_to_response('privacy.html', context_instance=RequestContext(request)) - -def unanswered(request): - return questions(request, unanswered=True) - -def questions(request, tagname=None, unanswered=False): - """ - List of Questions, Tagged questions, and Unanswered questions. - """ - # template file - # "questions.html" or maybe index.html in the future - template_file = "questions.html" - # Set flag to False by default. If it is equal to True, then need to be saved. - pagesize_changed = False - # get pagesize from session, if failed then get default value - pagesize = request.session.get("pagesize",10) - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - view_id, orderby = _get_and_remember_questions_sort_method(request,view_dic,'latest') - - # check if request is from tagged questions - qs = Question.objects.exclude(deleted=True) - - if tagname is not None: - qs = qs.filter(tags__name = unquote(tagname)) - - if unanswered: - qs = qs.exclude(answer_accepted=True) - - author_name = None - #user contributed questions & answers - if 'user' in request.GET: - try: - author_name = request.GET['user'] - u = User.objects.get(username=author_name) - qs = qs.filter(Q(author=u) | Q(answers__author=u)) - except User.DoesNotExist: - author_name = None - - if request.user.is_authenticated(): - uid_str = str(request.user.id) - qs = qs.extra( - select = SortedDict([ - ( - 'interesting_score', - 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' - + 'WHERE forum_markedtag.user_id = %s ' - + 'AND forum_markedtag.tag_id = question_tags.tag_id ' - + 'AND forum_markedtag.reason = "good" ' - + 'AND question_tags.question_id = question.id' - ), - ]), - select_params = (uid_str,), - ) - if request.user.hide_ignored_questions: - ignored_tags = Tag.objects.filter(user_selections__reason='bad', - user_selections__user = request.user) - qs = qs.exclude(tags__in=ignored_tags) - else: - qs = qs.extra( - select = SortedDict([ - ( - 'ignored_score', - 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' - + 'WHERE forum_markedtag.user_id = %s ' - + 'AND forum_markedtag.tag_id = question_tags.tag_id ' - + 'AND forum_markedtag.reason = "bad" ' - + 'AND question_tags.question_id = question.id' - ) - ]), - select_params = (uid_str, ) - ) - - qs = qs.select_related(depth=1).order_by(orderby) - - objects_list = Paginator(qs, pagesize) - questions = objects_list.page(page) - - # Get related tags from this page objects - if questions.object_list.count() > 0: - related_tags = Tag.objects.get_tags_by_questions(questions.object_list) - else: - related_tags = None - tags_autocomplete = _get_tags_cache_json() - - # get the list of interesting and ignored tags - (interesting_tag_names, ignored_tag_names) = (None, None) - if request.user.is_authenticated(): - pt = MarkedTag.objects.filter(user=request.user) - interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) - ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) - - return render_to_response(template_file, { - "questions" : questions, - "author_name" : author_name, - "tab_id" : view_id, - "questions_count" : objects_list.count, - "tags" : related_tags, - "tags_autocomplete" : tags_autocomplete, - "searchtag" : tagname, - "is_unanswered" : unanswered, - "interesting_tag_names": interesting_tag_names, - 'ignored_tag_names': ignored_tag_names, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - -def create_new_answer( question=None, author=None,\ - added_at=None, wiki=False,\ - text='', email_notify=False): - - html = sanitize_html(markdowner.convert(text)) - - #create answer - answer = Answer( - question = question, - author = author, - added_at = added_at, - wiki = wiki, - html = html - ) - if answer.wiki: - answer.last_edited_by = answer.author - answer.last_edited_at = added_at - answer.wikified_at = added_at - - answer.save() - - #update question data - question.last_activity_at = added_at - question.last_activity_by = author - question.save() - Question.objects.update_answer_count(question) - - #update revision - AnswerRevision.objects.create( - answer = answer, - revision = 1, - author = author, - revised_at = added_at, - summary = CONST['default_version'], - text = text - ) - - #set notification/delete - if email_notify: - if author not in question.followed_by.all(): - question.followed_by.add(author) - else: - #not sure if this is necessary. ajax should take care of this... - try: - question.followed_by.remove(author) - except: - pass - -def create_new_question(title=None,author=None,added_at=None, - wiki=False,tagnames=None,summary=None, - text=None): - """this is not a view - and maybe should become one of the methods on Question object? - """ - html = sanitize_html(markdowner.convert(text)) - question = Question( - title = title, - author = author, - added_at = added_at, - last_activity_at = added_at, - last_activity_by = author, - wiki = wiki, - tagnames = tagnames, - html = html, - summary = summary - ) - if question.wiki: - question.last_edited_by = question.author - question.last_edited_at = added_at - question.wikified_at = added_at - - question.save() - - # create the first revision - QuestionRevision.objects.create( - question = question, - revision = 1, - title = question.title, - author = author, - revised_at = added_at, - tagnames = question.tagnames, - summary = CONST['default_version'], - text = text - ) - return question - -#TODO: allow anynomus user to ask question by providing email and username. -#@login_required -def ask(request): - if request.method == "POST": - form = AskForm(request.POST) - if form.is_valid(): - - added_at = datetime.datetime.now() - title = strip_tags(form.cleaned_data['title'].strip()) - wiki = form.cleaned_data['wiki'] - tagnames = form.cleaned_data['tags'].strip() - text = form.cleaned_data['text'] - html = sanitize_html(markdowner.convert(text)) - summary = strip_tags(html)[:120] - - if request.user.is_authenticated(): - author = request.user - - question = create_new_question( - title = title, - author = author, - added_at = added_at, - wiki = wiki, - tagnames = tagnames, - summary = summary, - text = text - ) - - return HttpResponseRedirect(question.get_absolute_url()) - else: - request.session.flush() - session_key = request.session.session_key - question = AnonymousQuestion( - session_key = session_key, - title = title, - tagnames = tagnames, - wiki = wiki, - text = text, - summary = summary, - added_at = added_at, - ip_addr = request.META['REMOTE_ADDR'], - ) - question.save() - return HttpResponseRedirect(reverse('user_signin_new_question')) - else: - form = AskForm() - - tags = _get_tags_cache_json() - return render_to_response('ask.html', { - 'form' : form, - 'tags' : tags, - 'email_validation_faq_url':reverse('faq') + '#validate', - }, context_instance=RequestContext(request)) - -def question(request, id): - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "oldest":"added_at", "votes":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - qsm = request.session.get('questions_sort_method',None) - if qsm in ('mostvoted','latest'): - logging.debug('loaded from session ' + qsm) - if qsm == 'mostvoted': - view_id = 'votes' - orderby = '-score' - else: - view_id = 'latest' - orderby = '-added_at' - else: - view_id = "votes" - orderby = "-score" - - logging.debug('view_id=' + str(view_id)) - - question = get_object_or_404(Question, id=id) - if question.deleted and not can_view_deleted_post(request.user, question): - raise Http404 - answer_form = AnswerForm(question,request.user) - answers = Answer.objects.get_answers_from_question(question, request.user) - answers = answers.select_related(depth=1) - - favorited = question.has_favorite_by_user(request.user) - if request.user.is_authenticated(): - question_vote = question.votes.select_related().filter(user=request.user) - else: - question_vote = None #is this correct? - if question_vote is not None and question_vote.count() > 0: - question_vote = question_vote[0] - - user_answer_votes = {} - for answer in answers: - vote = answer.get_user_vote(request.user) - if vote is not None and not user_answer_votes.has_key(answer.id): - vote_value = -1 - if vote.is_upvote(): - vote_value = 1 - user_answer_votes[answer.id] = vote_value - - if answers is not None: - answers = answers.order_by("-accepted", orderby) - - filtered_answers = [] - for answer in answers: - if answer.deleted == True: - if answer.author_id == request.user.id: - filtered_answers.append(answer) - else: - filtered_answers.append(answer) - - objects_list = Paginator(filtered_answers, ANSWERS_PAGE_SIZE) - page_objects = objects_list.page(page) - - #todo: merge view counts per user and per session - #1) view count per session - update_view_count = False - if 'question_view_times' not in request.session: - request.session['question_view_times'] = {} - - last_seen = request.session['question_view_times'].get(question.id,None) - updated_when, updated_who = question.get_last_update_info() - - if updated_who != request.user: - if last_seen: - if last_seen < updated_when: - update_view_count = True - else: - update_view_count = True - - request.session['question_view_times'][question.id] = datetime.datetime.now() - - if update_view_count: - question.view_count += 1 - question.save() - - #2) question view count per user - if request.user.is_authenticated(): - try: - question_view = QuestionView.objects.get(who=request.user, question=question) - except QuestionView.DoesNotExist: - question_view = QuestionView(who=request.user, question=question) - question_view.when = datetime.datetime.now() - question_view.save() - - return render_to_response('question.html', { - "question" : question, - "question_vote" : question_vote, - "question_comment_count":question.comments.count(), - "answer" : answer_form, - "answers" : page_objects.object_list, - "user_answer_votes": user_answer_votes, - "tags" : question.tags.all(), - "tab_id" : view_id, - "favorited" : favorited, - "similar_questions" : Question.objects.get_similar_questions(question), - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': page_objects.has_previous(), - 'has_next': page_objects.has_next(), - 'previous': page_objects.previous_page_number(), - 'next': page_objects.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'extend_url' : "#sort-top" - } - }, context_instance=RequestContext(request)) - -@login_required -def close(request, id): - question = get_object_or_404(Question, id=id) - if not can_close_question(request.user, question): - return HttpResponse('Permission denied.') - if request.method == 'POST': - form = CloseForm(request.POST) - if form.is_valid(): - reason = form.cleaned_data['reason'] - question.closed = True - question.closed_by = request.user - question.closed_at = datetime.datetime.now() - question.close_reason = reason - question.save() - return HttpResponseRedirect(question.get_absolute_url()) - else: - form = CloseForm() - return render_to_response('close.html', { - 'form' : form, - 'question' : question, - }, context_instance=RequestContext(request)) - -@login_required -def reopen(request, id): - question = get_object_or_404(Question, id=id) - # open question - if not can_reopen_question(request.user, question): - return HttpResponse('Permission denied.') - if request.method == 'POST' : - Question.objects.filter(id=question.id).update(closed=False, - closed_by=None, closed_at=None, close_reason=None) - return HttpResponseRedirect(question.get_absolute_url()) - else: - return render_to_response('reopen.html', { - 'question' : question, - }, context_instance=RequestContext(request)) - -@login_required -def edit_question(request, id): - question = get_object_or_404(Question, id=id) - if question.deleted and not can_view_deleted_post(request.user, question): - raise Http404 - if can_edit_post(request.user, question): - return _edit_question(request, question) - elif can_retag_questions(request.user): - return _retag_question(request, question) - else: - raise Http404 - -def _retag_question(request, question): - if request.method == 'POST': - form = RetagQuestionForm(question, request.POST) - if form.is_valid(): - if form.has_changed(): - latest_revision = question.get_latest_revision() - retagged_at = datetime.datetime.now() - # Update the Question itself - Question.objects.filter(id=question.id).update( - tagnames = form.cleaned_data['tags'], - last_edited_at = retagged_at, - last_edited_by = request.user, - last_activity_at = retagged_at, - last_activity_by = request.user - ) - # Update the Question's tag associations - tags_updated = Question.objects.update_tags(question, - form.cleaned_data['tags'], request.user) - # Create a new revision - QuestionRevision.objects.create( - question = question, - title = latest_revision.title, - author = request.user, - revised_at = retagged_at, - tagnames = form.cleaned_data['tags'], - summary = CONST['retagged'], - text = latest_revision.text - ) - # send tags updated singal - tags_updated.send(sender=question.__class__, question=question) - - return HttpResponseRedirect(question.get_absolute_url()) - else: - form = RetagQuestionForm(question) - return render_to_response('question_retag.html', { - 'question': question, - 'form' : form, - 'tags' : _get_tags_cache_json(), - }, context_instance=RequestContext(request)) - -def _edit_question(request, question): - latest_revision = question.get_latest_revision() - revision_form = None - if request.method == 'POST': - if 'select_revision' in request.POST: - # user has changed revistion number - revision_form = RevisionForm(question, latest_revision, request.POST) - if revision_form.is_valid(): - # Replace with those from the selected revision - form = EditQuestionForm(question, - QuestionRevision.objects.get(question=question, - revision=revision_form.cleaned_data['revision'])) - else: - form = EditQuestionForm(question, latest_revision, request.POST) - else: - # Always check modifications against the latest revision - form = EditQuestionForm(question, latest_revision, request.POST) - if form.is_valid(): - html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) - if form.has_changed(): - edited_at = datetime.datetime.now() - tags_changed = (latest_revision.tagnames != - form.cleaned_data['tags']) - tags_updated = False - # Update the Question itself - updated_fields = { - 'title': form.cleaned_data['title'], - 'last_edited_at': edited_at, - 'last_edited_by': request.user, - 'last_activity_at': edited_at, - 'last_activity_by': request.user, - 'tagnames': form.cleaned_data['tags'], - 'summary': strip_tags(html)[:120], - 'html': html, - } - - # only save when it's checked - # because wiki doesn't allow to be edited if last version has been enabled already - # and we make sure this in forms. - if ('wiki' in form.cleaned_data and - form.cleaned_data['wiki']): - updated_fields['wiki'] = True - updated_fields['wikified_at'] = edited_at - - Question.objects.filter( - id=question.id).update(**updated_fields) - # Update the Question's tag associations - if tags_changed: - tags_updated = Question.objects.update_tags( - question, form.cleaned_data['tags'], request.user) - # Create a new revision - revision = QuestionRevision( - question = question, - title = form.cleaned_data['title'], - author = request.user, - revised_at = edited_at, - tagnames = form.cleaned_data['tags'], - text = form.cleaned_data['text'], - ) - if form.cleaned_data['summary']: - revision.summary = form.cleaned_data['summary'] - else: - revision.summary = 'No.%s Revision' % latest_revision.revision - revision.save() - - return HttpResponseRedirect(question.get_absolute_url()) - else: - - revision_form = RevisionForm(question, latest_revision) - form = EditQuestionForm(question, latest_revision) - return render_to_response('question_edit.html', { - 'question': question, - 'revision_form': revision_form, - 'form' : form, - 'tags' : _get_tags_cache_json() - }, context_instance=RequestContext(request)) - - -@login_required -def edit_answer(request, id): - answer = get_object_or_404(Answer, id=id) - if answer.deleted and not can_view_deleted_post(request.user, answer): - raise Http404 - elif not can_edit_post(request.user, answer): - raise Http404 - else: - latest_revision = answer.get_latest_revision() - if request.method == "POST": - if 'select_revision' in request.POST: - # user has changed revistion number - revision_form = RevisionForm(answer, latest_revision, request.POST) - if revision_form.is_valid(): - # Replace with those from the selected revision - form = EditAnswerForm(answer, - AnswerRevision.objects.get(answer=answer, - revision=revision_form.cleaned_data['revision'])) - else: - form = EditAnswerForm(answer, latest_revision, request.POST) - else: - form = EditAnswerForm(answer, latest_revision, request.POST) - if form.is_valid(): - html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) - if form.has_changed(): - edited_at = datetime.datetime.now() - updated_fields = { - 'last_edited_at': edited_at, - 'last_edited_by': request.user, - 'html': html, - } - Answer.objects.filter(id=answer.id).update(**updated_fields) - - revision = AnswerRevision( - answer=answer, - author=request.user, - revised_at=edited_at, - text=form.cleaned_data['text'] - ) - - if form.cleaned_data['summary']: - revision.summary = form.cleaned_data['summary'] - else: - revision.summary = 'No.%s Revision' % latest_revision.revision - revision.save() - - answer.question.last_activity_at = edited_at - answer.question.last_activity_by = request.user - answer.question.save() - - return HttpResponseRedirect(answer.get_absolute_url()) - else: - revision_form = RevisionForm(answer, latest_revision) - form = EditAnswerForm(answer, latest_revision) - return render_to_response('answer_edit.html', { - 'answer': answer, - 'revision_form': revision_form, - 'form': form, - }, context_instance=RequestContext(request)) - -QUESTION_REVISION_TEMPLATE = ('

      %(title)s

      \n' - '
      %(html)s
      \n' - '
      %(tags)s
      ') -def question_revisions(request, id): - post = get_object_or_404(Question, id=id) - revisions = list(post.revisions.all()) - revisions.reverse() - for i, revision in enumerate(revisions): - revision.html = QUESTION_REVISION_TEMPLATE % { - 'title': revision.title, - 'html': sanitize_html(markdowner.convert(revision.text)), - 'tags': ' '.join(['%s' % tag - for tag in revision.tagnames.split(' ')]), - } - if i > 0: - revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) - else: - revisions[i].diff = QUESTION_REVISION_TEMPLATE % { - 'title': revisions[0].title, - 'html': sanitize_html(markdowner.convert(revisions[0].text)), - 'tags': ' '.join(['%s' % tag - for tag in revisions[0].tagnames.split(' ')]), - } - revisions[i].summary = _('initial version') - return render_to_response('revisions_question.html', { - 'post': post, - 'revisions': revisions, - }, context_instance=RequestContext(request)) - -ANSWER_REVISION_TEMPLATE = ('
      %(html)s
      ') -def answer_revisions(request, id): - post = get_object_or_404(Answer, id=id) - revisions = list(post.revisions.all()) - revisions.reverse() - for i, revision in enumerate(revisions): - revision.html = ANSWER_REVISION_TEMPLATE % { - 'html': sanitize_html(markdowner.convert(revision.text)) - } - if i > 0: - revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) - else: - revisions[i].diff = revisions[i].text - revisions[i].summary = _('initial version') - return render_to_response('revisions_answer.html', { - 'post': post, - 'revisions': revisions, - }, context_instance=RequestContext(request)) - -def answer(request, id): - question = get_object_or_404(Question, id=id) - if request.method == "POST": - form = AnswerForm(question, request.user, request.POST) - if form.is_valid(): - wiki = form.cleaned_data['wiki'] - text = form.cleaned_data['text'] - update_time = datetime.datetime.now() - - if request.user.is_authenticated(): - create_new_answer( - question=question, - author=request.user, - added_at=update_time, - wiki=wiki, - text=text, - email_notify=form.cleaned_data['email_notify'] - ) - else: - request.session.flush() - html = sanitize_html(markdowner.convert(text)) - summary = strip_tags(html)[:120] - anon = AnonymousAnswer( - question=question, - wiki=wiki, - text=text, - summary=summary, - session_key=request.session.session_key, - ip_addr=request.META['REMOTE_ADDR'], - ) - anon.save() - return HttpResponseRedirect(reverse('user_signin_new_answer')) - - return HttpResponseRedirect(question.get_absolute_url()) - -def tags(request): - stag = "" - is_paginated = True - sortby = request.GET.get('sort', 'used') - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - if request.method == "GET": - stag = request.GET.get("q", "").strip() - if stag != '': - objects_list = Paginator(Tag.objects.filter(deleted=False).exclude(used_count=0).extra(where=['name like %s'], params=['%' + stag + '%']), DEFAULT_PAGE_SIZE) - else: - if sortby == "name": - objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("name"), DEFAULT_PAGE_SIZE) - else: - objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-used_count"), DEFAULT_PAGE_SIZE) - - try: - tags = objects_list.page(page) - except (EmptyPage, InvalidPage): - tags = objects_list.page(objects_list.num_pages) - - return render_to_response('tags.html', { - "tags" : tags, - "stag" : stag, - "tab_id" : sortby, - "keywords" : stag, - "context" : { - 'is_paginated' : is_paginated, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': tags.has_previous(), - 'has_next': tags.has_next(), - 'previous': tags.previous_page_number(), - 'next': tags.next_page_number(), - 'base_url' : reverse('tags') + '?sort=%s&' % sortby - } - }, context_instance=RequestContext(request)) - -def tag(request, tag): - return questions(request, tagname=tag) - -def vote(request, id): - """ - vote_type: - acceptAnswer : 0, - questionUpVote : 1, - questionDownVote : 2, - favorite : 4, - answerUpVote: 5, - answerDownVote:6, - offensiveQuestion : 7, - offensiveAnswer:8, - removeQuestion: 9, - removeAnswer:10 - questionSubscribeUpdates:11 - - accept answer code: - response_data['allowed'] = -1, Accept his own answer 0, no allowed - Anonymous 1, Allowed - by default - response_data['success'] = 0, failed 1, Success - by default - response_data['status'] = 0, By default 1, Answer has been accepted already(Cancel) - - vote code: - allowed = -3, Don't have enough votes left - -2, Don't have enough reputation score - -1, Vote his own post - 0, no allowed - Anonymous - 1, Allowed - by default - status = 0, By default - 1, Cancel - 2, Vote is too old to be canceled - - offensive code: - allowed = -3, Don't have enough flags left - -2, Don't have enough reputation score to do this - 0, not allowed - 1, allowed - status = 0, by default - 1, can't do it again - """ - response_data = { - "allowed": 1, - "success": 1, - "status" : 0, - "count" : 0, - "message" : '' - } - - def can_vote(vote_score, user): - if vote_score == 1: - return can_vote_up(request.user) - else: - return can_vote_down(request.user) - - try: - if not request.user.is_authenticated(): - response_data['allowed'] = 0 - response_data['success'] = 0 - - elif request.is_ajax(): - question = get_object_or_404(Question, id=id) - vote_type = request.POST.get('type') - - #accept answer - if vote_type == '0': - answer_id = request.POST.get('postId') - answer = get_object_or_404(Answer, id=answer_id) - # make sure question author is current user - if question.author == request.user: - # answer user who is also question author is not allow to accept answer - if answer.author == question.author: - response_data['success'] = 0 - response_data['allowed'] = -1 - # check if answer has been accepted already - elif answer.accepted: - onAnswerAcceptCanceled(answer, request.user) - response_data['status'] = 1 - else: - # set other answers in this question not accepted first - for answer_of_question in Answer.objects.get_answers_from_question(question, request.user): - if answer_of_question != answer and answer_of_question.accepted: - onAnswerAcceptCanceled(answer_of_question, request.user) - - #make sure retrieve data again after above author changes, they may have related data - answer = get_object_or_404(Answer, id=answer_id) - onAnswerAccept(answer, request.user) - else: - response_data['allowed'] = 0 - response_data['success'] = 0 - # favorite - elif vote_type == '4': - has_favorited = False - fav_questions = FavoriteQuestion.objects.filter(question=question) - # if the same question has been favorited before, then delete it - if fav_questions is not None: - for item in fav_questions: - if item.user == request.user: - item.delete() - response_data['status'] = 1 - response_data['count'] = len(fav_questions) - 1 - if response_data['count'] < 0: - response_data['count'] = 0 - has_favorited = True - # if above deletion has not been executed, just insert a new favorite question - if not has_favorited: - new_item = FavoriteQuestion(question=question, user=request.user) - new_item.save() - response_data['count'] = FavoriteQuestion.objects.filter(question=question).count() - Question.objects.update_favorite_count(question) - - elif vote_type in ['1', '2', '5', '6']: - post_id = id - post = question - vote_score = 1 - if vote_type in ['5', '6']: - answer_id = request.POST.get('postId') - answer = get_object_or_404(Answer, id=answer_id) - post_id = answer_id - post = answer - if vote_type in ['2', '6']: - vote_score = -1 - - if post.author == request.user: - response_data['allowed'] = -1 - elif not can_vote(vote_score, request.user): - response_data['allowed'] = -2 - elif post.votes.filter(user=request.user).count() > 0: - vote = post.votes.filter(user=request.user)[0] - # unvote should be less than certain time - if (datetime.datetime.now().day - vote.voted_at.day) >= VOTE_RULES['scope_deny_unvote_days']: - response_data['status'] = 2 - else: - voted = vote.vote - if voted > 0: - # cancel upvote - onUpVotedCanceled(vote, post, request.user) - - else: - # cancel downvote - onDownVotedCanceled(vote, post, request.user) - - response_data['status'] = 1 - response_data['count'] = post.score - elif Vote.objects.get_votes_count_today_from_user(request.user) >= VOTE_RULES['scope_votes_per_user_per_day']: - response_data['allowed'] = -3 - else: - vote = Vote(user=request.user, content_object=post, vote=vote_score, voted_at=datetime.datetime.now()) - if vote_score > 0: - # upvote - onUpVoted(vote, post, request.user) - else: - # downvote - onDownVoted(vote, post, request.user) - - votes_left = VOTE_RULES['scope_votes_per_user_per_day'] - Vote.objects.get_votes_count_today_from_user(request.user) - if votes_left <= VOTE_RULES['scope_warn_votes_left']: - response_data['message'] = u'%s votes left' % votes_left - response_data['count'] = post.score - elif vote_type in ['7', '8']: - post = question - post_id = id - if vote_type == '8': - post_id = request.POST.get('postId') - post = get_object_or_404(Answer, id=post_id) - - if FlaggedItem.objects.get_flagged_items_count_today(request.user) >= VOTE_RULES['scope_flags_per_user_per_day']: - response_data['allowed'] = -3 - elif not can_flag_offensive(request.user): - response_data['allowed'] = -2 - elif post.flagged_items.filter(user=request.user).count() > 0: - response_data['status'] = 1 - else: - item = FlaggedItem(user=request.user, content_object=post, flagged_at=datetime.datetime.now()) - onFlaggedItem(item, post, request.user) - response_data['count'] = post.offensive_flag_count - # send signal when question or answer be marked offensive - mark_offensive.send(sender=post.__class__, instance=post, mark_by=request.user) - elif vote_type in ['9', '10']: - post = question - post_id = id - if vote_type == '10': - post_id = request.POST.get('postId') - post = get_object_or_404(Answer, id=post_id) - - if not can_delete_post(request.user, post): - response_data['allowed'] = -2 - elif post.deleted == True: - logging.debug('debug restoring post in view') - onDeleteCanceled(post, request.user) - response_data['status'] = 1 - else: - onDeleted(post, request.user) - delete_post_or_answer.send(sender=post.__class__, instance=post, delete_by=request.user) - elif vote_type == '11':#subscribe q updates - user = request.user - if user.is_authenticated(): - if user not in question.followed_by.all(): - question.followed_by.add(user) - if settings.EMAIL_VALIDATION == 'on' and user.email_isvalid == False: - response_data['message'] = \ - _('subscription saved, %(email)s needs validation, see %(details_url)s') \ - % {'email':user.email,'details_url':reverse('faq') + '#validate'} - feed_setting = EmailFeedSetting.objects.get(subscriber=user,feed_type='q_sel') - if feed_setting.frequency == 'n': - feed_setting.frequency = 'd' - feed_setting.save() - if 'message' in response_data: - response_data['message'] += '
      ' - response_data['message'] = _('email update frequency has been set to daily') - #response_data['status'] = 1 - #responst_data['allowed'] = 1 - else: - pass - #response_data['status'] = 0 - #response_data['allowed'] = 0 - elif vote_type == '12':#unsubscribe q updates - user = request.user - if user.is_authenticated(): - if user in question.followed_by.all(): - question.followed_by.remove(user) - else: - response_data['success'] = 0 - response_data['message'] = u'Request mode is not supported. Please try again.' - - data = simplejson.dumps(response_data) - - except Exception, e: - response_data['message'] = str(e) - data = simplejson.dumps(response_data) - return HttpResponse(data, mimetype="application/json") - -@ajax_login_required -def mark_tag(request, tag=None, **kwargs): - action = kwargs['action'] - ts = MarkedTag.objects.filter(user=request.user, tag__name=tag) - if action == 'remove': - logging.debug('deleting tag %s' % tag) - ts.delete() - else: - reason = kwargs['reason'] - if len(ts) == 0: - try: - t = Tag.objects.get(name=tag) - mt = MarkedTag(user=request.user, reason=reason, tag=t) - mt.save() - except: - pass - else: - ts.update(reason=reason) - return HttpResponse(simplejson.dumps(''), mimetype="application/json") - -@ajax_login_required -def ajax_toggle_ignored_questions(request): - if request.user.hide_ignored_questions: - new_hide_setting = False - else: - new_hide_setting = True - request.user.hide_ignored_questions = new_hide_setting - request.user.save() - -@ajax_method -def ajax_command(request): - if 'command' not in request.POST: - return HttpResponseForbidden(mimetype="application/json") - if request.POST['command'] == 'toggle-ignored-questions': - return ajax_toggle_ignored_questions(request) - -def users(request): - is_paginated = True - sortby = request.GET.get('sort', 'reputation') - suser = request.REQUEST.get('q', "") - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - if suser == "": - if sortby == "newest": - objects_list = Paginator(User.objects.all().order_by('-date_joined'), USERS_PAGE_SIZE) - elif sortby == "last": - objects_list = Paginator(User.objects.all().order_by('date_joined'), USERS_PAGE_SIZE) - elif sortby == "user": - objects_list = Paginator(User.objects.all().order_by('username'), USERS_PAGE_SIZE) - # default - else: - objects_list = Paginator(User.objects.all().order_by('-reputation'), USERS_PAGE_SIZE) - base_url = reverse('users') + '?sort=%s&' % sortby - else: - sortby = "reputation" - objects_list = Paginator(User.objects.extra(where=['username like %s'], params=['%' + suser + '%']).order_by('-reputation'), USERS_PAGE_SIZE) - base_url = reverse('users') + '?name=%s&sort=%s&' % (suser, sortby) - - try: - users = objects_list.page(page) - except (EmptyPage, InvalidPage): - users = objects_list.page(objects_list.num_pages) - - return render_to_response('users.html', { - "users" : users, - "suser" : suser, - "keywords" : suser, - "tab_id" : sortby, - "context" : { - 'is_paginated' : is_paginated, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': users.has_previous(), - 'has_next': users.has_next(), - 'previous': users.previous_page_number(), - 'next': users.next_page_number(), - 'base_url' : base_url - } - - }, context_instance=RequestContext(request)) - -def user(request, id): - sort = request.GET.get('sort', 'stats') - user_view = dict((v.id, v) for v in USER_TEMPLATE_VIEWS).get(sort, USER_TEMPLATE_VIEWS[0]) - from forum import views - func = getattr(views, user_view.view_name) - return func(request, id, user_view) - -@login_required -def moderate_user(request, id): - """ajax handler of user moderation - """ - if not auth.can_moderate_users(request.user) or request.method != 'POST': - raise Http404 - if not request.is_ajax(): - return HttpResponseForbidden(mimetype="application/json") - - user = get_object_or_404(User, id=id) - form = ModerateUserForm(request.POST, instance=user) - - if form.is_valid(): - form.save() - logging.debug('data saved') - response = HttpResponse(simplejson.dumps(''), mimetype="application/json") - else: - response = HttpResponseForbidden(mimetype="application/json") - return response - -@login_required -def edit_user(request, id): - user = get_object_or_404(User, id=id) - if request.user != user: - raise Http404 - if request.method == "POST": - form = EditUserForm(user, request.POST) - if form.is_valid(): - new_email = sanitize_html(form.cleaned_data['email']) - - from django_authopenid.views import set_new_email - set_new_email(user, new_email) - - #user.username = sanitize_html(form.cleaned_data['username']) - user.real_name = sanitize_html(form.cleaned_data['realname']) - user.website = sanitize_html(form.cleaned_data['website']) - user.location = sanitize_html(form.cleaned_data['city']) - user.date_of_birth = sanitize_html(form.cleaned_data['birthday']) - if len(user.date_of_birth) == 0: - user.date_of_birth = '1900-01-01' - user.about = sanitize_html(form.cleaned_data['about']) - - user.save() - # send user updated singal if full fields have been updated - if user.email and user.real_name and user.website and user.location and \ - user.date_of_birth and user.about: - user_updated.send(sender=user.__class__, instance=user, updated_by=user) - return HttpResponseRedirect(user.get_profile_url()) - else: - form = EditUserForm(user) - return render_to_response('user_edit.html', { - 'form' : form, - 'gravatar_faq_url' : reverse('faq') + '#gravatar', - }, context_instance=RequestContext(request)) - -def user_stats(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - questions = Question.objects.extra( - select={ - 'vote_count' : 'question.score', - 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s AND f.question_id = question.id', - 'la_user_id' : 'auth_user.id', - 'la_username' : 'auth_user.username', - 'la_user_gold' : 'auth_user.gold', - 'la_user_silver' : 'auth_user.silver', - 'la_user_bronze' : 'auth_user.bronze', - 'la_user_reputation' : 'auth_user.reputation' - }, - select_params=[user_id], - tables=['question', 'auth_user'], - where=['question.deleted = 0 AND question.author_id=%s AND question.last_activity_by_id = auth_user.id'], - params=[user_id], - order_by=['-vote_count', '-last_activity_at'] - ).values('vote_count', - 'favorited_myself', - 'id', - 'title', - 'author_id', - 'added_at', - 'answer_accepted', - 'answer_count', - 'comment_count', - 'view_count', - 'favourite_count', - 'summary', - 'tagnames', - 'vote_up_count', - 'vote_down_count', - 'last_activity_at', - 'la_user_id', - 'la_username', - 'la_user_gold', - 'la_user_silver', - 'la_user_bronze', - 'la_user_reputation')[:100] - - answered_questions = Question.objects.extra( - select={ - 'vote_up_count' : 'answer.vote_up_count', - 'vote_down_count' : 'answer.vote_down_count', - 'answer_id' : 'answer.id', - 'accepted' : 'answer.accepted', - 'vote_count' : 'answer.score', - 'comment_count' : 'answer.comment_count' - }, - tables=['question', 'answer'], - where=['answer.deleted=0 AND question.deleted=0 AND answer.author_id=%s AND answer.question_id=question.id'], - params=[user_id], - order_by=['-vote_count', '-answer_id'], - select_params=[user_id] - ).distinct().values('comment_count', - 'id', - 'answer_id', - 'title', - 'author_id', - 'accepted', - 'vote_count', - 'answer_count', - 'vote_up_count', - 'vote_down_count')[:100] - - up_votes = Vote.objects.get_up_vote_count_from_user(user) - down_votes = Vote.objects.get_down_vote_count_from_user(user) - votes_today = Vote.objects.get_votes_count_today_from_user(user) - votes_total = VOTE_RULES['scope_votes_per_user_per_day'] - - question_id_set = set(map(lambda v: v['id'], list(questions))) \ - | set(map(lambda v: v['id'], list(answered_questions))) - - user_tags = Tag.objects.filter(questions__id__in = question_id_set) - try: - from django.db.models import Count - awards = Award.objects.extra( - select={'id': 'badge.id', - 'name':'badge.name', - 'description': 'badge.description', - 'type': 'badge.type'}, - tables=['award', 'badge'], - order_by=['-awarded_at'], - where=['user_id=%s AND badge_id=badge.id'], - params=[user.id] - ).values('id', 'name', 'description', 'type') - total_awards = awards.count() - awards = awards.annotate(count = Count('badge__id')) - user_tags = user_tags.annotate(user_tag_usage_count=Count('name')) - - except ImportError: - awards = Award.objects.extra( - select={'id': 'badge.id', - 'count': 'count(badge_id)', - 'name':'badge.name', - 'description': 'badge.description', - 'type': 'badge.type'}, - tables=['award', 'badge'], - order_by=['-awarded_at'], - where=['user_id=%s AND badge_id=badge.id'], - params=[user.id] - ).values('id', 'count', 'name', 'description', 'type') - total_awards = awards.count() - awards.query.group_by = ['badge_id'] - - user_tags = user_tags.extra( - select={'user_tag_usage_count': 'COUNT(1)',}, - order_by=['-user_tag_usage_count'], - ) - user_tags.query.group_by = ['name'] - - if auth.can_moderate_users(request.user): - moderate_user_form = ModerateUserForm(instance=user) - else: - moderate_user_form = None - - return render_to_response(user_view.template_file,{ - 'moderate_user_form': moderate_user_form, - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "questions" : questions, - "answered_questions" : answered_questions, - "up_votes" : up_votes, - "down_votes" : down_votes, - "total_votes": up_votes + down_votes, - "votes_today_left": votes_total-votes_today, - "votes_total_per_day": votes_total, - "user_tags" : user_tags[:50], - "tags" : tags, - "awards": awards, - "total_awards" : total_awards, - }, context_instance=RequestContext(request)) - -def user_recent(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - def get_type_name(type_id): - for item in TYPE_ACTIVITY: - if type_id in item: - return item[1] - - class Event: - def __init__(self, time, type, title, summary, answer_id, question_id): - self.time = time - self.type = get_type_name(type) - self.type_id = type - self.title = title - self.summary = summary - slug_title = slugify(title) - self.title_link = reverse('question', kwargs={'id':question_id}) + u'%s' % slug_title - if int(answer_id) > 0: - self.title_link += '#%s' % answer_id - - class AwardEvent: - def __init__(self, time, type, id): - self.time = time - self.type = get_type_name(type) - self.type_id = type - self.badge = get_object_or_404(Badge, id=id) - - activities = [] - # ask questions - questions = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'active_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = ' + - 'question.id AND question.deleted=0 AND activity.user_id = %s AND activity.activity_type = %s'], - params=[question_type_id, user_id, TYPE_ACTIVITY_ASK_QUESTION], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'active_at', - 'activity_type' - ) - if len(questions) > 0: - questions = [(Event(q['active_at'], q['activity_type'], q['title'], '', '0', \ - q['question_id'])) for q in questions] - activities.extend(questions) - - # answers - answers = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'active_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'answer', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = answer.id AND ' + - 'answer.question_id=question.id AND answer.deleted=0 AND activity.user_id=%s AND '+ - 'activity.activity_type=%s AND question.deleted=0'], - params=[answer_type_id, user_id, TYPE_ACTIVITY_ANSWER], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'active_at', - 'activity_type' - ) - if len(answers) > 0: - answers = [(Event(q['active_at'], q['activity_type'], q['title'], '', q['answer_id'], \ - q['question_id'])) for q in answers] - activities.extend(answers) - - # question comments - comments = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'comment.object_id', - 'added_at' : 'comment.added_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'question', 'comment'], - - where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ - 'activity.user_id = comment.user_id AND comment.object_id=question.id AND '+ - 'comment.content_type_id=%s AND activity.user_id = %s AND activity.activity_type=%s AND ' + - 'question.deleted=0'], - params=[comment_type_id, question_type_id, user_id, TYPE_ACTIVITY_COMMENT_QUESTION], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'activity_type' - ) - - if len(comments) > 0: - comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ - q['question_id'])) for q in comments] - activities.extend(comments) - - # answer comments - comments = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'comment.added_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'question', 'answer', 'comment'], - - where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ - 'activity.user_id = comment.user_id AND comment.object_id=answer.id AND '+ - 'comment.content_type_id=%s AND question.id = answer.question_id AND '+ - 'activity.user_id = %s AND activity.activity_type=%s AND '+ - 'answer.deleted=0 AND question.deleted=0'], - params=[comment_type_id, answer_type_id, user_id, TYPE_ACTIVITY_COMMENT_ANSWER], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'activity_type' - ) - - if len(comments) > 0: - comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', q['answer_id'], \ - q['question_id'])) for q in comments] - activities.extend(comments) - - # question revisions - revisions = Activity.objects.extra( - select={ - 'title' : 'question_revision.title', - 'question_id' : 'question_revision.question_id', - 'added_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type', - 'summary' : 'question_revision.summary' - }, - tables=['activity', 'question_revision', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = question_revision.id AND '+ - 'question_revision.id=question.id AND question.deleted=0 AND '+ - 'activity.user_id = question_revision.author_id AND activity.user_id = %s AND '+ - 'activity.activity_type=%s'], - params=[question_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_QUESTION], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'activity_type', - 'summary' - ) - - if len(revisions) > 0: - revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], '0', \ - q['question_id'])) for q in revisions] - activities.extend(revisions) - - # answer revisions - revisions = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type', - 'summary' : 'answer_revision.summary' - }, - tables=['activity', 'answer_revision', 'question', 'answer'], - - where=['activity.content_type_id = %s AND activity.object_id = answer_revision.id AND '+ - 'activity.user_id = answer_revision.author_id AND activity.user_id = %s AND '+ - 'answer_revision.answer_id=answer.id AND answer.question_id = question.id AND '+ - 'question.deleted=0 AND answer.deleted=0 AND '+ - 'activity.activity_type=%s'], - params=[answer_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_ANSWER], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'answer_id', - 'activity_type', - 'summary' - ) - - if len(revisions) > 0: - revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], \ - q['answer_id'], q['question_id'])) for q in revisions] - activities.extend(revisions) - - # accepted answers - accept_answers = Activity.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'added_at' : 'activity.active_at', - 'activity_type' : 'activity.activity_type', - }, - tables=['activity', 'answer', 'question'], - where=['activity.content_type_id = %s AND activity.object_id = answer.id AND '+ - 'activity.user_id = question.author_id AND activity.user_id = %s AND '+ - 'answer.deleted=0 AND question.deleted=0 AND '+ - 'answer.question_id=question.id AND activity.activity_type=%s'], - params=[answer_type_id, user_id, TYPE_ACTIVITY_MARK_ANSWER], - order_by=['-activity.active_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'activity_type', - ) - if len(accept_answers) > 0: - accept_answers = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ - q['question_id'])) for q in accept_answers] - activities.extend(accept_answers) - #award history - awards = Activity.objects.extra( - select={ - 'badge_id' : 'badge.id', - 'awarded_at': 'award.awarded_at', - 'activity_type' : 'activity.activity_type' - }, - tables=['activity', 'award', 'badge'], - where=['activity.user_id = award.user_id AND activity.user_id = %s AND '+ - 'award.badge_id=badge.id AND activity.object_id=award.id AND activity.activity_type=%s'], - params=[user_id, TYPE_ACTIVITY_PRIZE], - order_by=['-activity.active_at'] - ).values( - 'badge_id', - 'awarded_at', - 'activity_type' - ) - if len(awards) > 0: - awards = [(AwardEvent(q['awarded_at'], q['activity_type'], q['badge_id'])) for q in awards] - activities.extend(awards) - - activities.sort(lambda x,y: cmp(y.time, x.time)) - - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "activities" : activities[:user_view.data_size] - }, context_instance=RequestContext(request)) - -def user_responses(request, user_id, user_view): - """ - We list answers for question, comments, and answer accepted by others for this user. - """ - class Response: - def __init__(self, type, title, question_id, answer_id, time, username, user_id, content): - self.type = type - self.title = title - self.titlelink = reverse('question', args=[question_id]) + u'%s#%s' % (slugify(title), answer_id) - self.time = time - self.userlink = reverse('users') + u'%s/%s/' % (user_id, username) - self.username = username - self.content = u'%s ...' % strip_tags(content)[:300] - - def __unicode__(self): - return u'%s %s' % (self.type, self.titlelink) - - user = get_object_or_404(User, id=user_id) - responses = [] - answers = Answer.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'answer.added_at', - 'html' : 'answer.html', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - select_params=[user_id], - tables=['answer', 'question', 'auth_user'], - where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ - 'question.author_id = %s AND answer.author_id <> %s AND answer.author_id=auth_user.id'], - params=[user_id, user_id], - order_by=['-answer.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'html', - 'username', - 'user_id' - ) - if len(answers) > 0: - answers = [(Response(TYPE_RESPONSE['QUESTION_ANSWERED'], a['title'], a['question_id'], - a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] - responses.extend(answers) - - - # question comments - comments = Comment.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'comment.object_id', - 'added_at' : 'comment.added_at', - 'comment' : 'comment.comment', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - tables=['question', 'auth_user', 'comment'], - where=['question.deleted = 0 AND question.author_id = %s AND comment.object_id=question.id AND '+ - 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id'], - params=[user_id, question_type_id, user_id], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'added_at', - 'comment', - 'username', - 'user_id' - ) - - if len(comments) > 0: - comments = [(Response(TYPE_RESPONSE['QUESTION_COMMENTED'], c['title'], c['question_id'], - '', c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] - responses.extend(comments) - - # answer comments - comments = Comment.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'comment.added_at', - 'comment' : 'comment.comment', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - tables=['answer', 'auth_user', 'comment', 'question'], - where=['answer.deleted = 0 AND answer.author_id = %s AND comment.object_id=answer.id AND '+ - 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id '+ - 'AND question.id = answer.question_id'], - params=[user_id, answer_type_id, user_id], - order_by=['-comment.added_at'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'comment', - 'username', - 'user_id' - ) - - if len(comments) > 0: - comments = [(Response(TYPE_RESPONSE['ANSWER_COMMENTED'], c['title'], c['question_id'], - c['answer_id'], c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] - responses.extend(comments) - - # answer has been accepted - answers = Answer.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'added_at' : 'answer.accepted_at', - 'html' : 'answer.html', - 'username' : 'auth_user.username', - 'user_id' : 'auth_user.id' - }, - select_params=[user_id], - tables=['answer', 'question', 'auth_user'], - where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ - 'answer.author_id = %s AND answer.accepted=1 AND question.author_id=auth_user.id'], - params=[user_id], - order_by=['-answer.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'added_at', - 'html', - 'username', - 'user_id' - ) - if len(answers) > 0: - answers = [(Response(TYPE_RESPONSE['ANSWER_ACCEPTED'], a['title'], a['question_id'], - a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] - responses.extend(answers) - - # sort posts by time - responses.sort(lambda x,y: cmp(y.time, x.time)) - - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "responses" : responses[:user_view.data_size], - - }, context_instance=RequestContext(request)) - -def user_votes(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - if not can_view_user_votes(request.user, user): - raise Http404 - votes = [] - question_votes = Vote.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 0, - 'voted_at' : 'vote.voted_at', - 'vote' : 'vote', - }, - select_params=[user_id], - tables=['vote', 'question', 'auth_user'], - where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = question.id '+ - 'AND vote.user_id=auth_user.id'], - params=[question_type_id, user_id], - order_by=['-vote.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'voted_at', - 'vote', - ) - if(len(question_votes) > 0): - votes.extend(question_votes) - - answer_votes = Vote.objects.extra( - select={ - 'title' : 'question.title', - 'question_id' : 'question.id', - 'answer_id' : 'answer.id', - 'voted_at' : 'vote.voted_at', - 'vote' : 'vote', - }, - select_params=[user_id], - tables=['vote', 'answer', 'question', 'auth_user'], - where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = answer.id '+ - 'AND answer.question_id = question.id AND vote.user_id=auth_user.id'], - params=[answer_type_id, user_id], - order_by=['-vote.id'] - ).values( - 'title', - 'question_id', - 'answer_id', - 'voted_at', - 'vote', - ) - if(len(answer_votes) > 0): - votes.extend(answer_votes) - votes.sort(lambda x,y: cmp(y['voted_at'], x['voted_at'])) - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "view_user" : user, - "votes" : votes[:user_view.data_size] - - }, context_instance=RequestContext(request)) - -def user_reputation(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - try: - from django.db.models import Sum - reputation = Repute.objects.extra( - select={'question_id':'question_id', - 'title': 'question.title'}, - tables=['repute', 'question'], - order_by=['-reputed_at'], - where=['user_id=%s AND question_id=question.id'], - params=[user.id] - ).values('question_id', 'title', 'reputed_at', 'reputation') - reputation = reputation.annotate(positive=Sum("positive"), negative=Sum("negative")) - except ImportError: - reputation = Repute.objects.extra( - select={'positive':'sum(positive)', 'negative':'sum(negative)', 'question_id':'question_id', - 'title': 'question.title'}, - tables=['repute', 'question'], - order_by=['-reputed_at'], - where=['user_id=%s AND question_id=question.id'], - params=[user.id] - ).values('positive', 'negative', 'question_id', 'title', 'reputed_at', 'reputation') - reputation.query.group_by = ['question_id'] - - rep_list = [] - for rep in Repute.objects.filter(user=user).order_by('reputed_at'): - dic = '[%s,%s]' % (calendar.timegm(rep.reputed_at.timetuple()) * 1000, rep.reputation) - rep_list.append(dic) - reps = ','.join(rep_list) - reps = '[%s]' % reps - - return render_to_response(user_view.template_file, { - "tab_name": user_view.id, - "tab_description": user_view.tab_description, - "page_title": user_view.page_title, - "view_user": user, - "reputation": reputation, - "reps": reps - }, context_instance=RequestContext(request)) - -def user_favorites(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - questions = Question.objects.extra( - select={ - 'vote_count' : 'question.vote_up_count + question.vote_down_count', - 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s '+ - 'AND f.question_id = question.id', - 'la_user_id' : 'auth_user.id', - 'la_username' : 'auth_user.username', - 'la_user_gold' : 'auth_user.gold', - 'la_user_silver' : 'auth_user.silver', - 'la_user_bronze' : 'auth_user.bronze', - 'la_user_reputation' : 'auth_user.reputation' - }, - select_params=[user_id], - tables=['question', 'auth_user', 'favorite_question'], - where=['question.deleted = 0 AND question.last_activity_by_id = auth_user.id '+ - 'AND favorite_question.question_id = question.id AND favorite_question.user_id = %s'], - params=[user_id], - order_by=['-vote_count', '-question.id'] - ).values('vote_count', - 'favorited_myself', - 'id', - 'title', - 'author_id', - 'added_at', - 'answer_accepted', - 'answer_count', - 'comment_count', - 'view_count', - 'favourite_count', - 'summary', - 'tagnames', - 'vote_up_count', - 'vote_down_count', - 'last_activity_at', - 'la_user_id', - 'la_username', - 'la_user_gold', - 'la_user_silver', - 'la_user_bronze', - 'la_user_reputation') - return render_to_response(user_view.template_file,{ - "tab_name" : user_view.id, - "tab_description" : user_view.tab_description, - "page_title" : user_view.page_title, - "questions" : questions[:user_view.data_size], - "view_user" : user - }, context_instance=RequestContext(request)) - -def user_email_subscriptions(request, user_id, user_view): - user = get_object_or_404(User, id=user_id) - if request.method == 'POST': - email_feeds_form = EditUserEmailFeedsForm(request.POST) - tag_filter_form = TagFilterSelectionForm(request.POST, instance=user) - if email_feeds_form.is_valid() and tag_filter_form.is_valid(): - - action_status = None - tag_filter_saved = tag_filter_form.save() - if tag_filter_saved: - action_status = _('changes saved') - if 'save' in request.POST: - feeds_saved = email_feeds_form.save(user) - if feeds_saved: - action_status = _('changes saved') - elif 'stop_email' in request.POST: - email_stopped = email_feeds_form.reset().save(user) - initial_values = EditUserEmailFeedsForm.NO_EMAIL_INITIAL - email_feeds_form = EditUserEmailFeedsForm(initial=initial_values) - if email_stopped: - action_status = _('email updates canceled') - else: - email_feeds_form = EditUserEmailFeedsForm() - email_feeds_form.set_initial_values(user) - tag_filter_form = TagFilterSelectionForm(instance=user) - action_status = None - return render_to_response(user_view.template_file,{ - 'tab_name':user_view.id, - 'tab_description':user_view.tab_description, - 'page_title':user_view.page_title, - 'view_user':user, - 'email_feeds_form':email_feeds_form, - 'tag_filter_selection_form':tag_filter_form, - 'action_status':action_status, - }, context_instance=RequestContext(request)) - -def question_comments(request, id): - question = get_object_or_404(Question, id=id) - user = request.user - return __comments(request, question, 'question') - -def answer_comments(request, id): - answer = get_object_or_404(Answer, id=id) - user = request.user - return __comments(request, answer, 'answer') - -def __comments(request, obj, type): - # only support get comments by ajax now - user = request.user - if request.is_ajax(): - if request.method == "GET": - response = __generate_comments_json(obj, type, user) - elif request.method == "POST": - if auth.can_add_comments(user,obj): - comment_data = request.POST.get('comment') - comment = Comment(content_object=obj, comment=comment_data, user=request.user) - comment.save() - obj.comment_count = obj.comment_count + 1 - obj.save() - response = __generate_comments_json(obj, type, user) - else: - response = HttpResponseForbidden(mimetype="application/json") - return response - -def __generate_comments_json(obj, type, user): - comments = obj.comments.all().order_by('id') - # {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} - json_comments = [] - from forum.templatetags.extra_tags import diff_date - for comment in comments: - comment_user = comment.user - delete_url = "" - if user != None and auth.can_delete_comment(user, comment): - #/posts/392845/comments/219852/delete - #todo translate this url - delete_url = reverse(index) + type + "s/%s/comments/%s/delete/" % (obj.id, comment.id) - json_comments.append({"id" : comment.id, - "object_id" : obj.id, - "comment_age" : diff_date(comment.added_at), - "text" : comment.comment, - "user_display_name" : comment_user.username, - "user_url" : comment_user.get_profile_url(), - "delete_url" : delete_url - }) - - data = simplejson.dumps(json_comments) - return HttpResponse(data, mimetype="application/json") - -def delete_comment(request, object_id='', comment_id='', commented_object_type=None): - response = None - commented_object = None - if commented_object_type == 'question': - commented_object = Question - elif commented_object_type == 'answer': - commented_object = Answer - - if request.is_ajax(): - comment = get_object_or_404(Comment, id=comment_id) - if auth.can_delete_comment(request.user, comment): - obj = get_object_or_404(commented_object, id=object_id) - obj.comments.remove(comment) - obj.comment_count = obj.comment_count - 1 - obj.save() - user = request.user - return __generate_comments_json(obj, commented_object_type, user) - raise PermissionDenied() - -def logout(request): - return render_to_response('logout.html', { - 'next' : get_next_url(request), - }, context_instance=RequestContext(request)) - -def badges(request): - badges = Badge.objects.all().order_by('type') - my_badges = [] - if request.user.is_authenticated(): - my_badges = Award.objects.filter(user=request.user) - my_badges.query.group_by = ['badge_id'] - - return render_to_response('badges.html', { - 'badges' : badges, - 'mybadges' : my_badges, - 'feedback_faq_url' : reverse('feedback'), - }, context_instance=RequestContext(request)) - -def badge(request, id): - badge = get_object_or_404(Badge, id=id) - awards = Award.objects.extra( - select={'id': 'auth_user.id', - 'name': 'auth_user.username', - 'rep':'auth_user.reputation', - 'gold': 'auth_user.gold', - 'silver': 'auth_user.silver', - 'bronze': 'auth_user.bronze'}, - tables=['award', 'auth_user'], - where=['badge_id=%s AND user_id=auth_user.id'], - params=[id] - ).distinct('id') - - return render_to_response('badge.html', { - 'awards' : awards, - 'badge' : badge, - }, context_instance=RequestContext(request)) - -def read_message(request): - if request.method == "POST": - if request.POST['formdata'] == 'required': - request.session['message_silent'] = 1 - if request.user.is_authenticated(): - request.user.delete_messages() - return HttpResponse('') - -def upload(request): - class FileTypeNotAllow(Exception): - pass - class FileSizeNotAllow(Exception): - pass - class UploadPermissionNotAuthorized(Exception): - pass - - #%s - xml_template = "%s" - - try: - f = request.FILES['file-upload'] - # check upload permission - if not can_upload_files(request.user): - raise UploadPermissionNotAuthorized - - # check file type - file_name_suffix = os.path.splitext(f.name)[1].lower() - if not file_name_suffix in settings.ALLOW_FILE_TYPES: - raise FileTypeNotAllow - - # generate new file name - new_file_name = str(time.time()).replace('.', str(random.randint(0,100000))) + file_name_suffix - # use default storage to store file - default_storage.save(new_file_name, f) - # check file size - # byte - size = default_storage.size(new_file_name) - if size > settings.ALLOW_MAX_FILE_SIZE: - default_storage.delete(new_file_name) - raise FileSizeNotAllow - - result = xml_template % ('Good', '', default_storage.url(new_file_name)) - except UploadPermissionNotAuthorized: - result = xml_template % ('', _('uploading images is limited to users with >60 reputation points'), '') - except FileTypeNotAllow: - result = xml_template % ('', _("allowed file types are 'jpg', 'jpeg', 'gif', 'bmp', 'png', 'tiff'"), '') - except FileSizeNotAllow: - result = xml_template % ('', _("maximum upload file size is %sK") % settings.ALLOW_MAX_FILE_SIZE / 1024, '') - except Exception: - result = xml_template % ('', _('Error uploading file. Please contact the site administrator. Thank you. %s' % Exception), '') - - return HttpResponse(result, mimetype="application/xml") - -def books(request): - return HttpResponseRedirect(reverse('books') + '/mysql-zhaoyang') - -def book(request, short_name, unanswered=False): - """ - 1. questions list - 2. book info - 3. author info and blog rss items - """ - """ - List of Questions, Tagged questions, and Unanswered questions. - """ - books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) - match_count = len(books) - if match_count == 0: - raise Http404 - else: - # the book info - book = books[0] - # get author info - author_info = BookAuthorInfo.objects.get(book=book) - # get author rss info - author_rss = BookAuthorRss.objects.filter(book=book) - - # get pagesize from session, if failed then get default value - user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) - # set pagesize equal to logon user specified value in database - if request.user.is_authenticated() and request.user.questions_per_page > 0: - user_page_size = request.user.questions_per_page - - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - view_id = "latest" - orderby = "-added_at" - - # check if request is from tagged questions - if unanswered: - # check if request is from unanswered questions - # Article.objects.filter(publications__id__exact=1) - objects = Question.objects.filter(book__id__exact=book.id, deleted=False, answer_count=0).order_by(orderby) - else: - objects = Question.objects.filter(book__id__exact=book.id, deleted=False).order_by(orderby) - - # RISK - inner join queries - objects = objects.select_related(); - objects_list = Paginator(objects, user_page_size) - questions = objects_list.page(page) - - return render_to_response('book.html', { - "book" : book, - "author_info" : author_info, - "author_rss" : author_rss, - "questions" : questions, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?sort=%s&' % view_id, - 'pagesize' : user_page_size - } - }, context_instance=RequestContext(request)) - -@login_required -def ask_book(request, short_name): - if request.method == "POST": - form = AskForm(request.POST) - if form.is_valid(): - added_at = datetime.datetime.now() - html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) - question = Question( - title = strip_tags(form.cleaned_data['title']), - author = request.user, - added_at = added_at, - last_activity_at = added_at, - last_activity_by = request.user, - wiki = form.cleaned_data['wiki'], - tagnames = form.cleaned_data['tags'].strip(), - html = html, - summary = strip_tags(html)[:120] - ) - if question.wiki: - question.last_edited_by = question.author - question.last_edited_at = added_at - question.wikified_at = added_at - - question.save() - - # create the first revision - QuestionRevision.objects.create( - question = question, - revision = 1, - title = question.title, - author = request.user, - revised_at = added_at, - tagnames = question.tagnames, - summary = CONST['default_version'], - text = form.cleaned_data['text'] - ) - - books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) - match_count = len(books) - if match_count == 1: - # the book info - book = books[0] - book.questions.add(question) - - return HttpResponseRedirect(question.get_absolute_url()) - else: - form = AskForm() - - tags = _get_tags_cache_json() - return render_to_response('ask.html', { - 'form' : form, - 'tags' : tags, - 'email_validation_faq_url': reverse('faq') + '#validate', - }, context_instance=RequestContext(request)) - -def search(request): - """ - Search by question, user and tag keywords. - For questions now we only search keywords in question title. - """ - if request.method == "GET": - keywords = request.GET.get("q") - search_type = request.GET.get("t") - try: - page = int(request.GET.get('page', '1')) - except ValueError: - page = 1 - if keywords is None: - return HttpResponseRedirect(reverse(index)) - if search_type == 'tag': - return HttpResponseRedirect(reverse('tags') + '?q=%s&page=%s' % (keywords.strip(), page)) - elif search_type == "user": - return HttpResponseRedirect(reverse('users') + '?q=%s&page=%s' % (keywords.strip(), page)) - elif search_type == "question": - - template_file = "questions.html" - # Set flag to False by default. If it is equal to True, then need to be saved. - pagesize_changed = False - # get pagesize from session, if failed then get default value - user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) - # set pagesize equal to logon user specified value in database - if request.user.is_authenticated() and request.user.questions_per_page > 0: - user_page_size = request.user.questions_per_page - - try: - page = int(request.GET.get('page', '1')) - # get new pagesize from UI selection - pagesize = int(request.GET.get('pagesize', user_page_size)) - if pagesize <> user_page_size: - pagesize_changed = True - - except ValueError: - page = 1 - pagesize = user_page_size - - # save this pagesize to user database - if pagesize_changed: - request.session["pagesize"] = pagesize - if request.user.is_authenticated(): - user = request.user - user.questions_per_page = pagesize - user.save() - - view_id = request.GET.get('sort', None) - view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } - try: - orderby = view_dic[view_id] - except KeyError: - view_id = "latest" - orderby = "-added_at" - - if settings.USE_SPHINX_SEARCH == True: - #search index is now free of delete questions and answers - #so there is not "antideleted" filtering here - objects = Question.search.query(keywords) - #no related selection either because we're relying on full text search here - else: - objects = Question.objects.filter(deleted=False).extra(where=['title like %s'], params=['%' + keywords + '%']).order_by(orderby) - # RISK - inner join queries - objects = objects.select_related(); - - objects_list = Paginator(objects, pagesize) - questions = objects_list.page(page) - - # Get related tags from this page objects - related_tags = [] - for question in questions.object_list: - tags = list(question.tags.all()) - for tag in tags: - if tag not in related_tags: - related_tags.append(tag) - - #if is_search is true in the context, prepend this string to soting tabs urls - search_uri = "?q=%s&page=%d&t=question" % ("+".join(keywords.split()), page) - - return render_to_response(template_file, { - "questions" : questions, - "tab_id" : view_id, - "questions_count" : objects_list.count, - "tags" : related_tags, - "searchtag" : None, - "searchtitle" : keywords, - "keywords" : keywords, - "is_unanswered" : False, - "is_search": True, - "search_uri": search_uri, - "context" : { - 'is_paginated' : True, - 'pages': objects_list.num_pages, - 'page': page, - 'has_previous': questions.has_previous(), - 'has_next': questions.has_next(), - 'previous': questions.previous_page_number(), - 'next': questions.next_page_number(), - 'base_url' : request.path + '?t=question&q=%s&sort=%s&' % (keywords, view_id), - 'pagesize' : pagesize - }}, context_instance=RequestContext(request)) - - else: - raise Http404 +# encoding:utf-8 +import os.path +import time, datetime, calendar, random +import logging +from urllib import quote, unquote +from django.conf import settings +from django.core.files.storage import default_storage +from django.shortcuts import render_to_response, get_object_or_404 +from django.contrib.auth.decorators import login_required +from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404 +from django.core.paginator import Paginator, EmptyPage, InvalidPage +from django.template import RequestContext, loader +from django.utils.html import * +from django.utils import simplejson +from django.core import serializers +from django.core.mail import mail_admins +from django.db import transaction +from django.db.models import Count, Q +from django.contrib.contenttypes.models import ContentType +from django.utils.translation import ugettext as _ +from django.utils.datastructures import SortedDict +from django.template.defaultfilters import slugify +from django.core.exceptions import PermissionDenied + +from utils.html import sanitize_html +from utils.decorators import ajax_method, ajax_login_required +from markdown2 import Markdown +#from lxml.html.diff import htmldiff +from forum.diff import textDiff as htmldiff +from forum.forms import * +from forum.models import * +from forum.auth import * +from forum.const import * +from forum.user import * +from forum import auth +from django_authopenid.util import get_next_url + +# used in index page +INDEX_PAGE_SIZE = 20 +INDEX_AWARD_SIZE = 15 +INDEX_TAGS_SIZE = 100 +# used in tags list +DEFAULT_PAGE_SIZE = 60 +# used in questions +QUESTIONS_PAGE_SIZE = 10 +# used in users +USERS_PAGE_SIZE = 35 +# used in answers +ANSWERS_PAGE_SIZE = 10 +markdowner = Markdown(html4tags=True) +question_type = ContentType.objects.get_for_model(Question) +answer_type = ContentType.objects.get_for_model(Answer) +comment_type = ContentType.objects.get_for_model(Comment) +question_revision_type = ContentType.objects.get_for_model(QuestionRevision) +answer_revision_type = ContentType.objects.get_for_model(AnswerRevision) +repute_type = ContentType.objects.get_for_model(Repute) +question_type_id = question_type.id +answer_type_id = answer_type.id +comment_type_id = comment_type.id +question_revision_type_id = question_revision_type.id +answer_revision_type_id = answer_revision_type.id +repute_type_id = repute_type.id +def _get_tags_cache_json(): + tags = Tag.objects.filter(deleted=False).all() + tags_list = [] + for tag in tags: + dic = {'n': tag.name, 'c': tag.used_count} + tags_list.append(dic) + tags = simplejson.dumps(tags_list) + return tags + +def _get_and_remember_questions_sort_method(request, view_dic, default): + if default not in view_dic: + raise Exception('default value must be in view_dic') + + q_sort_method = request.REQUEST.get('sort', None) + if q_sort_method == None: + q_sort_method = request.session.get('questions_sort_method', default) + + if q_sort_method not in view_dic: + q_sort_method = default + request.session['questions_sort_method'] = q_sort_method + return q_sort_method, view_dic[q_sort_method] + +def index(request): + view_dic = { + "latest":"-last_activity_at", + "hottest":"-answer_count", + "mostvoted":"-score", + } + view_id, orderby = _get_and_remember_questions_sort_method(request, view_dic, 'latest') + + page_size = request.session.get('pagesize', QUESTIONS_PAGE_SIZE) + questions = Question.objects.exclude(deleted=True).order_by(orderby)[:page_size] + # RISK - inner join queries + questions = questions.select_related() + tags = Tag.objects.get_valid_tags(INDEX_TAGS_SIZE) + + awards = Award.objects.get_recent_awards() + + (interesting_tag_names, ignored_tag_names) = (None, None) + if request.user.is_authenticated(): + pt = MarkedTag.objects.filter(user=request.user) + interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) + ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) + + tags_autocomplete = _get_tags_cache_json() + + return render_to_response('index.html', { + 'interesting_tag_names': interesting_tag_names, + 'tags_autocomplete': tags_autocomplete, + 'ignored_tag_names': ignored_tag_names, + "questions" : questions, + "tab_id" : view_id, + "tags" : tags, + "awards" : awards[:INDEX_AWARD_SIZE], + }, context_instance=RequestContext(request)) + +def about(request): + return render_to_response('about.html', context_instance=RequestContext(request)) + +def faq(request): + data = { + 'gravatar_faq_url': reverse('faq') + '#gravatar', + 'send_email_key_url': reverse('send_email_key'), + 'ask_question_url': reverse('ask'), + } + return render_to_response('faq.html', data, context_instance=RequestContext(request)) + +def feedback(request): + data = {} + form = None + if request.method == "POST": + form = FeedbackForm(request.POST) + if form.is_valid(): + if not request.user.is_authenticated: + data['email'] = form.cleaned_data.get('email',None) + data['message'] = form.cleaned_data['message'] + data['name'] = form.cleaned_data.get('name',None) + message = render_to_response('feedback_email.txt',data,context_instance=RequestContext(request)) + mail_admins(_('Q&A forum feedback'), message) + msg = _('Thanks for the feedback!') + request.user.message_set.create(message=msg) + return HttpResponseRedirect(get_next_url(request)) + else: + form = FeedbackForm(initial={'next':get_next_url(request)}) + + data['form'] = form + return render_to_response('feedback.html', data, context_instance=RequestContext(request)) +feedback.CANCEL_MESSAGE=_('We look forward to hearing your feedback! Please, give it next time :)') + +def privacy(request): + return render_to_response('privacy.html', context_instance=RequestContext(request)) + +def unanswered(request): + return questions(request, unanswered=True) + +def questions(request, tagname=None, unanswered=False): + """ + List of Questions, Tagged questions, and Unanswered questions. + """ + # template file + # "questions.html" or maybe index.html in the future + template_file = "questions.html" + # Set flag to False by default. If it is equal to True, then need to be saved. + pagesize_changed = False + # get pagesize from session, if failed then get default value + pagesize = request.session.get("pagesize",10) + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } + view_id, orderby = _get_and_remember_questions_sort_method(request,view_dic,'latest') + + # check if request is from tagged questions + qs = Question.objects.exclude(deleted=True) + + if tagname is not None: + qs = qs.filter(tags__name = unquote(tagname)) + + if unanswered: + qs = qs.exclude(answer_accepted=True) + + author_name = None + #user contributed questions & answers + if 'user' in request.GET: + try: + author_name = request.GET['user'] + u = User.objects.get(username=author_name) + qs = qs.filter(Q(author=u) | Q(answers__author=u)) + except User.DoesNotExist: + author_name = None + + if request.user.is_authenticated(): + uid_str = str(request.user.id) + qs = qs.extra( + select = SortedDict([ + ( + 'interesting_score', + 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' + + 'WHERE forum_markedtag.user_id = %s ' + + 'AND forum_markedtag.tag_id = question_tags.tag_id ' + + 'AND forum_markedtag.reason = "good" ' + + 'AND question_tags.question_id = question.id' + ), + ]), + select_params = (uid_str,), + ) + if request.user.hide_ignored_questions: + ignored_tags = Tag.objects.filter(user_selections__reason='bad', + user_selections__user = request.user) + qs = qs.exclude(tags__in=ignored_tags) + else: + qs = qs.extra( + select = SortedDict([ + ( + 'ignored_score', + 'SELECT COUNT(1) FROM forum_markedtag, question_tags ' + + 'WHERE forum_markedtag.user_id = %s ' + + 'AND forum_markedtag.tag_id = question_tags.tag_id ' + + 'AND forum_markedtag.reason = "bad" ' + + 'AND question_tags.question_id = question.id' + ) + ]), + select_params = (uid_str, ) + ) + + qs = qs.select_related(depth=1).order_by(orderby) + + objects_list = Paginator(qs, pagesize) + questions = objects_list.page(page) + + # Get related tags from this page objects + if questions.object_list.count() > 0: + related_tags = Tag.objects.get_tags_by_questions(questions.object_list) + else: + related_tags = None + tags_autocomplete = _get_tags_cache_json() + + # get the list of interesting and ignored tags + (interesting_tag_names, ignored_tag_names) = (None, None) + if request.user.is_authenticated(): + pt = MarkedTag.objects.filter(user=request.user) + interesting_tag_names = pt.filter(reason='good').values_list('tag__name', flat=True) + ignored_tag_names = pt.filter(reason='bad').values_list('tag__name', flat=True) + + return render_to_response(template_file, { + "questions" : questions, + "author_name" : author_name, + "tab_id" : view_id, + "questions_count" : objects_list.count, + "tags" : related_tags, + "tags_autocomplete" : tags_autocomplete, + "searchtag" : tagname, + "is_unanswered" : unanswered, + "interesting_tag_names": interesting_tag_names, + 'ignored_tag_names': ignored_tag_names, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': questions.has_previous(), + 'has_next': questions.has_next(), + 'previous': questions.previous_page_number(), + 'next': questions.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'pagesize' : pagesize + }}, context_instance=RequestContext(request)) + +def create_new_answer( question=None, author=None,\ + added_at=None, wiki=False,\ + text='', email_notify=False): + + html = sanitize_html(markdowner.convert(text)) + + #create answer + answer = Answer( + question = question, + author = author, + added_at = added_at, + wiki = wiki, + html = html + ) + if answer.wiki: + answer.last_edited_by = answer.author + answer.last_edited_at = added_at + answer.wikified_at = added_at + + answer.save() + + #update question data + question.last_activity_at = added_at + question.last_activity_by = author + question.save() + Question.objects.update_answer_count(question) + + #update revision + AnswerRevision.objects.create( + answer = answer, + revision = 1, + author = author, + revised_at = added_at, + summary = CONST['default_version'], + text = text + ) + + #set notification/delete + if email_notify: + if author not in question.followed_by.all(): + question.followed_by.add(author) + else: + #not sure if this is necessary. ajax should take care of this... + try: + question.followed_by.remove(author) + except: + pass + +def create_new_question(title=None,author=None,added_at=None, + wiki=False,tagnames=None,summary=None, + text=None): + """this is not a view + and maybe should become one of the methods on Question object? + """ + html = sanitize_html(markdowner.convert(text)) + question = Question( + title = title, + author = author, + added_at = added_at, + last_activity_at = added_at, + last_activity_by = author, + wiki = wiki, + tagnames = tagnames, + html = html, + summary = summary + ) + if question.wiki: + question.last_edited_by = question.author + question.last_edited_at = added_at + question.wikified_at = added_at + + question.save() + + # create the first revision + QuestionRevision.objects.create( + question = question, + revision = 1, + title = question.title, + author = author, + revised_at = added_at, + tagnames = question.tagnames, + summary = CONST['default_version'], + text = text + ) + return question + +#TODO: allow anynomus user to ask question by providing email and username. +#@login_required +def ask(request): + if request.method == "POST": + form = AskForm(request.POST) + if form.is_valid(): + + added_at = datetime.datetime.now() + title = strip_tags(form.cleaned_data['title'].strip()) + wiki = form.cleaned_data['wiki'] + tagnames = form.cleaned_data['tags'].strip() + text = form.cleaned_data['text'] + html = sanitize_html(markdowner.convert(text)) + summary = strip_tags(html)[:120] + + if request.user.is_authenticated(): + author = request.user + + question = create_new_question( + title = title, + author = author, + added_at = added_at, + wiki = wiki, + tagnames = tagnames, + summary = summary, + text = text + ) + + return HttpResponseRedirect(question.get_absolute_url()) + else: + request.session.flush() + session_key = request.session.session_key + question = AnonymousQuestion( + session_key = session_key, + title = title, + tagnames = tagnames, + wiki = wiki, + text = text, + summary = summary, + added_at = added_at, + ip_addr = request.META['REMOTE_ADDR'], + ) + question.save() + return HttpResponseRedirect(reverse('user_signin_new_question')) + else: + form = AskForm() + + tags = _get_tags_cache_json() + return render_to_response('ask.html', { + 'form' : form, + 'tags' : tags, + 'email_validation_faq_url':reverse('faq') + '#validate', + }, context_instance=RequestContext(request)) + +def question(request, id): + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + view_id = request.GET.get('sort', None) + view_dic = {"latest":"-added_at", "oldest":"added_at", "votes":"-score" } + try: + orderby = view_dic[view_id] + except KeyError: + qsm = request.session.get('questions_sort_method',None) + if qsm in ('mostvoted','latest'): + logging.debug('loaded from session ' + qsm) + if qsm == 'mostvoted': + view_id = 'votes' + orderby = '-score' + else: + view_id = 'latest' + orderby = '-added_at' + else: + view_id = "votes" + orderby = "-score" + + logging.debug('view_id=' + str(view_id)) + + question = get_object_or_404(Question, id=id) + if question.deleted and not can_view_deleted_post(request.user, question): + raise Http404 + answer_form = AnswerForm(question,request.user) + answers = Answer.objects.get_answers_from_question(question, request.user) + answers = answers.select_related(depth=1) + + favorited = question.has_favorite_by_user(request.user) + if request.user.is_authenticated(): + question_vote = question.votes.select_related().filter(user=request.user) + else: + question_vote = None #is this correct? + if question_vote is not None and question_vote.count() > 0: + question_vote = question_vote[0] + + user_answer_votes = {} + for answer in answers: + vote = answer.get_user_vote(request.user) + if vote is not None and not user_answer_votes.has_key(answer.id): + vote_value = -1 + if vote.is_upvote(): + vote_value = 1 + user_answer_votes[answer.id] = vote_value + + if answers is not None: + answers = answers.order_by("-accepted", orderby) + + filtered_answers = [] + for answer in answers: + if answer.deleted == True: + if answer.author_id == request.user.id: + filtered_answers.append(answer) + else: + filtered_answers.append(answer) + + objects_list = Paginator(filtered_answers, ANSWERS_PAGE_SIZE) + page_objects = objects_list.page(page) + + #todo: merge view counts per user and per session + #1) view count per session + update_view_count = False + if 'question_view_times' not in request.session: + request.session['question_view_times'] = {} + + last_seen = request.session['question_view_times'].get(question.id,None) + updated_when, updated_who = question.get_last_update_info() + + if updated_who != request.user: + if last_seen: + if last_seen < updated_when: + update_view_count = True + else: + update_view_count = True + + request.session['question_view_times'][question.id] = datetime.datetime.now() + + if update_view_count: + question.view_count += 1 + question.save() + + #2) question view count per user + if request.user.is_authenticated(): + try: + question_view = QuestionView.objects.get(who=request.user, question=question) + except QuestionView.DoesNotExist: + question_view = QuestionView(who=request.user, question=question) + question_view.when = datetime.datetime.now() + question_view.save() + + return render_to_response('question.html', { + "question" : question, + "question_vote" : question_vote, + "question_comment_count":question.comments.count(), + "answer" : answer_form, + "answers" : page_objects.object_list, + "user_answer_votes": user_answer_votes, + "tags" : question.tags.all(), + "tab_id" : view_id, + "favorited" : favorited, + "similar_questions" : Question.objects.get_similar_questions(question), + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': page_objects.has_previous(), + 'has_next': page_objects.has_next(), + 'previous': page_objects.previous_page_number(), + 'next': page_objects.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'extend_url' : "#sort-top" + } + }, context_instance=RequestContext(request)) + +@login_required +def close(request, id): + question = get_object_or_404(Question, id=id) + if not can_close_question(request.user, question): + return HttpResponse('Permission denied.') + if request.method == 'POST': + form = CloseForm(request.POST) + if form.is_valid(): + reason = form.cleaned_data['reason'] + question.closed = True + question.closed_by = request.user + question.closed_at = datetime.datetime.now() + question.close_reason = reason + question.save() + return HttpResponseRedirect(question.get_absolute_url()) + else: + form = CloseForm() + return render_to_response('close.html', { + 'form' : form, + 'question' : question, + }, context_instance=RequestContext(request)) + +@login_required +def reopen(request, id): + question = get_object_or_404(Question, id=id) + # open question + if not can_reopen_question(request.user, question): + return HttpResponse('Permission denied.') + if request.method == 'POST' : + Question.objects.filter(id=question.id).update(closed=False, + closed_by=None, closed_at=None, close_reason=None) + return HttpResponseRedirect(question.get_absolute_url()) + else: + return render_to_response('reopen.html', { + 'question' : question, + }, context_instance=RequestContext(request)) + +@login_required +def edit_question(request, id): + question = get_object_or_404(Question, id=id) + if question.deleted and not can_view_deleted_post(request.user, question): + raise Http404 + if can_edit_post(request.user, question): + return _edit_question(request, question) + elif can_retag_questions(request.user): + return _retag_question(request, question) + else: + raise Http404 + +def _retag_question(request, question): + if request.method == 'POST': + form = RetagQuestionForm(question, request.POST) + if form.is_valid(): + if form.has_changed(): + latest_revision = question.get_latest_revision() + retagged_at = datetime.datetime.now() + # Update the Question itself + Question.objects.filter(id=question.id).update( + tagnames = form.cleaned_data['tags'], + last_edited_at = retagged_at, + last_edited_by = request.user, + last_activity_at = retagged_at, + last_activity_by = request.user + ) + # Update the Question's tag associations + tags_updated = Question.objects.update_tags(question, + form.cleaned_data['tags'], request.user) + # Create a new revision + QuestionRevision.objects.create( + question = question, + title = latest_revision.title, + author = request.user, + revised_at = retagged_at, + tagnames = form.cleaned_data['tags'], + summary = CONST['retagged'], + text = latest_revision.text + ) + # send tags updated singal + tags_updated.send(sender=question.__class__, question=question) + + return HttpResponseRedirect(question.get_absolute_url()) + else: + form = RetagQuestionForm(question) + return render_to_response('question_retag.html', { + 'question': question, + 'form' : form, + 'tags' : _get_tags_cache_json(), + }, context_instance=RequestContext(request)) + +def _edit_question(request, question): + latest_revision = question.get_latest_revision() + revision_form = None + if request.method == 'POST': + if 'select_revision' in request.POST: + # user has changed revistion number + revision_form = RevisionForm(question, latest_revision, request.POST) + if revision_form.is_valid(): + # Replace with those from the selected revision + form = EditQuestionForm(question, + QuestionRevision.objects.get(question=question, + revision=revision_form.cleaned_data['revision'])) + else: + form = EditQuestionForm(question, latest_revision, request.POST) + else: + # Always check modifications against the latest revision + form = EditQuestionForm(question, latest_revision, request.POST) + if form.is_valid(): + html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) + if form.has_changed(): + edited_at = datetime.datetime.now() + tags_changed = (latest_revision.tagnames != + form.cleaned_data['tags']) + tags_updated = False + # Update the Question itself + updated_fields = { + 'title': form.cleaned_data['title'], + 'last_edited_at': edited_at, + 'last_edited_by': request.user, + 'last_activity_at': edited_at, + 'last_activity_by': request.user, + 'tagnames': form.cleaned_data['tags'], + 'summary': strip_tags(html)[:120], + 'html': html, + } + + # only save when it's checked + # because wiki doesn't allow to be edited if last version has been enabled already + # and we make sure this in forms. + if ('wiki' in form.cleaned_data and + form.cleaned_data['wiki']): + updated_fields['wiki'] = True + updated_fields['wikified_at'] = edited_at + + Question.objects.filter( + id=question.id).update(**updated_fields) + # Update the Question's tag associations + if tags_changed: + tags_updated = Question.objects.update_tags( + question, form.cleaned_data['tags'], request.user) + # Create a new revision + revision = QuestionRevision( + question = question, + title = form.cleaned_data['title'], + author = request.user, + revised_at = edited_at, + tagnames = form.cleaned_data['tags'], + text = form.cleaned_data['text'], + ) + if form.cleaned_data['summary']: + revision.summary = form.cleaned_data['summary'] + else: + revision.summary = 'No.%s Revision' % latest_revision.revision + revision.save() + + return HttpResponseRedirect(question.get_absolute_url()) + else: + + revision_form = RevisionForm(question, latest_revision) + form = EditQuestionForm(question, latest_revision) + return render_to_response('question_edit.html', { + 'question': question, + 'revision_form': revision_form, + 'form' : form, + 'tags' : _get_tags_cache_json() + }, context_instance=RequestContext(request)) + + +@login_required +def edit_answer(request, id): + answer = get_object_or_404(Answer, id=id) + if answer.deleted and not can_view_deleted_post(request.user, answer): + raise Http404 + elif not can_edit_post(request.user, answer): + raise Http404 + else: + latest_revision = answer.get_latest_revision() + if request.method == "POST": + if 'select_revision' in request.POST: + # user has changed revistion number + revision_form = RevisionForm(answer, latest_revision, request.POST) + if revision_form.is_valid(): + # Replace with those from the selected revision + form = EditAnswerForm(answer, + AnswerRevision.objects.get(answer=answer, + revision=revision_form.cleaned_data['revision'])) + else: + form = EditAnswerForm(answer, latest_revision, request.POST) + else: + form = EditAnswerForm(answer, latest_revision, request.POST) + if form.is_valid(): + html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) + if form.has_changed(): + edited_at = datetime.datetime.now() + updated_fields = { + 'last_edited_at': edited_at, + 'last_edited_by': request.user, + 'html': html, + } + Answer.objects.filter(id=answer.id).update(**updated_fields) + + revision = AnswerRevision( + answer=answer, + author=request.user, + revised_at=edited_at, + text=form.cleaned_data['text'] + ) + + if form.cleaned_data['summary']: + revision.summary = form.cleaned_data['summary'] + else: + revision.summary = 'No.%s Revision' % latest_revision.revision + revision.save() + + answer.question.last_activity_at = edited_at + answer.question.last_activity_by = request.user + answer.question.save() + + return HttpResponseRedirect(answer.get_absolute_url()) + else: + revision_form = RevisionForm(answer, latest_revision) + form = EditAnswerForm(answer, latest_revision) + return render_to_response('answer_edit.html', { + 'answer': answer, + 'revision_form': revision_form, + 'form': form, + }, context_instance=RequestContext(request)) + +QUESTION_REVISION_TEMPLATE = ('

      %(title)s

      \n' + '
      %(html)s
      \n' + '
      %(tags)s
      ') +def question_revisions(request, id): + post = get_object_or_404(Question, id=id) + revisions = list(post.revisions.all()) + revisions.reverse() + for i, revision in enumerate(revisions): + revision.html = QUESTION_REVISION_TEMPLATE % { + 'title': revision.title, + 'html': sanitize_html(markdowner.convert(revision.text)), + 'tags': ' '.join(['%s' % tag + for tag in revision.tagnames.split(' ')]), + } + if i > 0: + revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) + else: + revisions[i].diff = QUESTION_REVISION_TEMPLATE % { + 'title': revisions[0].title, + 'html': sanitize_html(markdowner.convert(revisions[0].text)), + 'tags': ' '.join(['%s' % tag + for tag in revisions[0].tagnames.split(' ')]), + } + revisions[i].summary = _('initial version') + return render_to_response('revisions_question.html', { + 'post': post, + 'revisions': revisions, + }, context_instance=RequestContext(request)) + +ANSWER_REVISION_TEMPLATE = ('
      %(html)s
      ') +def answer_revisions(request, id): + post = get_object_or_404(Answer, id=id) + revisions = list(post.revisions.all()) + revisions.reverse() + for i, revision in enumerate(revisions): + revision.html = ANSWER_REVISION_TEMPLATE % { + 'html': sanitize_html(markdowner.convert(revision.text)) + } + if i > 0: + revisions[i].diff = htmldiff(revisions[i-1].html, revision.html) + else: + revisions[i].diff = revisions[i].text + revisions[i].summary = _('initial version') + return render_to_response('revisions_answer.html', { + 'post': post, + 'revisions': revisions, + }, context_instance=RequestContext(request)) + +def answer(request, id): + question = get_object_or_404(Question, id=id) + if request.method == "POST": + form = AnswerForm(question, request.user, request.POST) + if form.is_valid(): + wiki = form.cleaned_data['wiki'] + text = form.cleaned_data['text'] + update_time = datetime.datetime.now() + + if request.user.is_authenticated(): + create_new_answer( + question=question, + author=request.user, + added_at=update_time, + wiki=wiki, + text=text, + email_notify=form.cleaned_data['email_notify'] + ) + else: + request.session.flush() + html = sanitize_html(markdowner.convert(text)) + summary = strip_tags(html)[:120] + anon = AnonymousAnswer( + question=question, + wiki=wiki, + text=text, + summary=summary, + session_key=request.session.session_key, + ip_addr=request.META['REMOTE_ADDR'], + ) + anon.save() + return HttpResponseRedirect(reverse('user_signin_new_answer')) + + return HttpResponseRedirect(question.get_absolute_url()) + +def tags(request): + stag = "" + is_paginated = True + sortby = request.GET.get('sort', 'used') + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + if request.method == "GET": + stag = request.GET.get("q", "").strip() + if stag != '': + objects_list = Paginator(Tag.objects.filter(deleted=False).exclude(used_count=0).extra(where=['name like %s'], params=['%' + stag + '%']), DEFAULT_PAGE_SIZE) + else: + if sortby == "name": + objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("name"), DEFAULT_PAGE_SIZE) + else: + objects_list = Paginator(Tag.objects.all().filter(deleted=False).exclude(used_count=0).order_by("-used_count"), DEFAULT_PAGE_SIZE) + + try: + tags = objects_list.page(page) + except (EmptyPage, InvalidPage): + tags = objects_list.page(objects_list.num_pages) + + return render_to_response('tags.html', { + "tags" : tags, + "stag" : stag, + "tab_id" : sortby, + "keywords" : stag, + "context" : { + 'is_paginated' : is_paginated, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': tags.has_previous(), + 'has_next': tags.has_next(), + 'previous': tags.previous_page_number(), + 'next': tags.next_page_number(), + 'base_url' : reverse('tags') + '?sort=%s&' % sortby + } + }, context_instance=RequestContext(request)) + +def tag(request, tag): + return questions(request, tagname=tag) + +def vote(request, id): + """ + vote_type: + acceptAnswer : 0, + questionUpVote : 1, + questionDownVote : 2, + favorite : 4, + answerUpVote: 5, + answerDownVote:6, + offensiveQuestion : 7, + offensiveAnswer:8, + removeQuestion: 9, + removeAnswer:10 + questionSubscribeUpdates:11 + + accept answer code: + response_data['allowed'] = -1, Accept his own answer 0, no allowed - Anonymous 1, Allowed - by default + response_data['success'] = 0, failed 1, Success - by default + response_data['status'] = 0, By default 1, Answer has been accepted already(Cancel) + + vote code: + allowed = -3, Don't have enough votes left + -2, Don't have enough reputation score + -1, Vote his own post + 0, no allowed - Anonymous + 1, Allowed - by default + status = 0, By default + 1, Cancel + 2, Vote is too old to be canceled + + offensive code: + allowed = -3, Don't have enough flags left + -2, Don't have enough reputation score to do this + 0, not allowed + 1, allowed + status = 0, by default + 1, can't do it again + """ + response_data = { + "allowed": 1, + "success": 1, + "status" : 0, + "count" : 0, + "message" : '' + } + + def can_vote(vote_score, user): + if vote_score == 1: + return can_vote_up(request.user) + else: + return can_vote_down(request.user) + + try: + if not request.user.is_authenticated(): + response_data['allowed'] = 0 + response_data['success'] = 0 + + elif request.is_ajax(): + question = get_object_or_404(Question, id=id) + vote_type = request.POST.get('type') + + #accept answer + if vote_type == '0': + answer_id = request.POST.get('postId') + answer = get_object_or_404(Answer, id=answer_id) + # make sure question author is current user + if question.author == request.user: + # answer user who is also question author is not allow to accept answer + if answer.author == question.author: + response_data['success'] = 0 + response_data['allowed'] = -1 + # check if answer has been accepted already + elif answer.accepted: + onAnswerAcceptCanceled(answer, request.user) + response_data['status'] = 1 + else: + # set other answers in this question not accepted first + for answer_of_question in Answer.objects.get_answers_from_question(question, request.user): + if answer_of_question != answer and answer_of_question.accepted: + onAnswerAcceptCanceled(answer_of_question, request.user) + + #make sure retrieve data again after above author changes, they may have related data + answer = get_object_or_404(Answer, id=answer_id) + onAnswerAccept(answer, request.user) + else: + response_data['allowed'] = 0 + response_data['success'] = 0 + # favorite + elif vote_type == '4': + has_favorited = False + fav_questions = FavoriteQuestion.objects.filter(question=question) + # if the same question has been favorited before, then delete it + if fav_questions is not None: + for item in fav_questions: + if item.user == request.user: + item.delete() + response_data['status'] = 1 + response_data['count'] = len(fav_questions) - 1 + if response_data['count'] < 0: + response_data['count'] = 0 + has_favorited = True + # if above deletion has not been executed, just insert a new favorite question + if not has_favorited: + new_item = FavoriteQuestion(question=question, user=request.user) + new_item.save() + response_data['count'] = FavoriteQuestion.objects.filter(question=question).count() + Question.objects.update_favorite_count(question) + + elif vote_type in ['1', '2', '5', '6']: + post_id = id + post = question + vote_score = 1 + if vote_type in ['5', '6']: + answer_id = request.POST.get('postId') + answer = get_object_or_404(Answer, id=answer_id) + post_id = answer_id + post = answer + if vote_type in ['2', '6']: + vote_score = -1 + + if post.author == request.user: + response_data['allowed'] = -1 + elif not can_vote(vote_score, request.user): + response_data['allowed'] = -2 + elif post.votes.filter(user=request.user).count() > 0: + vote = post.votes.filter(user=request.user)[0] + # unvote should be less than certain time + if (datetime.datetime.now().day - vote.voted_at.day) >= VOTE_RULES['scope_deny_unvote_days']: + response_data['status'] = 2 + else: + voted = vote.vote + if voted > 0: + # cancel upvote + onUpVotedCanceled(vote, post, request.user) + + else: + # cancel downvote + onDownVotedCanceled(vote, post, request.user) + + response_data['status'] = 1 + response_data['count'] = post.score + elif Vote.objects.get_votes_count_today_from_user(request.user) >= VOTE_RULES['scope_votes_per_user_per_day']: + response_data['allowed'] = -3 + else: + vote = Vote(user=request.user, content_object=post, vote=vote_score, voted_at=datetime.datetime.now()) + if vote_score > 0: + # upvote + onUpVoted(vote, post, request.user) + else: + # downvote + onDownVoted(vote, post, request.user) + + votes_left = VOTE_RULES['scope_votes_per_user_per_day'] - Vote.objects.get_votes_count_today_from_user(request.user) + if votes_left <= VOTE_RULES['scope_warn_votes_left']: + response_data['message'] = u'%s votes left' % votes_left + response_data['count'] = post.score + elif vote_type in ['7', '8']: + post = question + post_id = id + if vote_type == '8': + post_id = request.POST.get('postId') + post = get_object_or_404(Answer, id=post_id) + + if FlaggedItem.objects.get_flagged_items_count_today(request.user) >= VOTE_RULES['scope_flags_per_user_per_day']: + response_data['allowed'] = -3 + elif not can_flag_offensive(request.user): + response_data['allowed'] = -2 + elif post.flagged_items.filter(user=request.user).count() > 0: + response_data['status'] = 1 + else: + item = FlaggedItem(user=request.user, content_object=post, flagged_at=datetime.datetime.now()) + onFlaggedItem(item, post, request.user) + response_data['count'] = post.offensive_flag_count + # send signal when question or answer be marked offensive + mark_offensive.send(sender=post.__class__, instance=post, mark_by=request.user) + elif vote_type in ['9', '10']: + post = question + post_id = id + if vote_type == '10': + post_id = request.POST.get('postId') + post = get_object_or_404(Answer, id=post_id) + + if not can_delete_post(request.user, post): + response_data['allowed'] = -2 + elif post.deleted == True: + logging.debug('debug restoring post in view') + onDeleteCanceled(post, request.user) + response_data['status'] = 1 + else: + onDeleted(post, request.user) + delete_post_or_answer.send(sender=post.__class__, instance=post, delete_by=request.user) + elif vote_type == '11':#subscribe q updates + user = request.user + if user.is_authenticated(): + if user not in question.followed_by.all(): + question.followed_by.add(user) + if settings.EMAIL_VALIDATION == 'on' and user.email_isvalid == False: + response_data['message'] = \ + _('subscription saved, %(email)s needs validation, see %(details_url)s') \ + % {'email':user.email,'details_url':reverse('faq') + '#validate'} + feed_setting = EmailFeedSetting.objects.get(subscriber=user,feed_type='q_sel') + if feed_setting.frequency == 'n': + feed_setting.frequency = 'd' + feed_setting.save() + if 'message' in response_data: + response_data['message'] += '
      ' + response_data['message'] = _('email update frequency has been set to daily') + #response_data['status'] = 1 + #responst_data['allowed'] = 1 + else: + pass + #response_data['status'] = 0 + #response_data['allowed'] = 0 + elif vote_type == '12':#unsubscribe q updates + user = request.user + if user.is_authenticated(): + if user in question.followed_by.all(): + question.followed_by.remove(user) + else: + response_data['success'] = 0 + response_data['message'] = u'Request mode is not supported. Please try again.' + + data = simplejson.dumps(response_data) + + except Exception, e: + response_data['message'] = str(e) + data = simplejson.dumps(response_data) + return HttpResponse(data, mimetype="application/json") + +@ajax_login_required +def mark_tag(request, tag=None, **kwargs): + action = kwargs['action'] + ts = MarkedTag.objects.filter(user=request.user, tag__name=tag) + if action == 'remove': + logging.debug('deleting tag %s' % tag) + ts.delete() + else: + reason = kwargs['reason'] + if len(ts) == 0: + try: + t = Tag.objects.get(name=tag) + mt = MarkedTag(user=request.user, reason=reason, tag=t) + mt.save() + except: + pass + else: + ts.update(reason=reason) + return HttpResponse(simplejson.dumps(''), mimetype="application/json") + +@ajax_login_required +def ajax_toggle_ignored_questions(request): + if request.user.hide_ignored_questions: + new_hide_setting = False + else: + new_hide_setting = True + request.user.hide_ignored_questions = new_hide_setting + request.user.save() + +@ajax_method +def ajax_command(request): + if 'command' not in request.POST: + return HttpResponseForbidden(mimetype="application/json") + if request.POST['command'] == 'toggle-ignored-questions': + return ajax_toggle_ignored_questions(request) + +def users(request): + is_paginated = True + sortby = request.GET.get('sort', 'reputation') + suser = request.REQUEST.get('q', "") + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + if suser == "": + if sortby == "newest": + objects_list = Paginator(User.objects.all().order_by('-date_joined'), USERS_PAGE_SIZE) + elif sortby == "last": + objects_list = Paginator(User.objects.all().order_by('date_joined'), USERS_PAGE_SIZE) + elif sortby == "user": + objects_list = Paginator(User.objects.all().order_by('username'), USERS_PAGE_SIZE) + # default + else: + objects_list = Paginator(User.objects.all().order_by('-reputation'), USERS_PAGE_SIZE) + base_url = reverse('users') + '?sort=%s&' % sortby + else: + sortby = "reputation" + objects_list = Paginator(User.objects.extra(where=['username like %s'], params=['%' + suser + '%']).order_by('-reputation'), USERS_PAGE_SIZE) + base_url = reverse('users') + '?name=%s&sort=%s&' % (suser, sortby) + + try: + users = objects_list.page(page) + except (EmptyPage, InvalidPage): + users = objects_list.page(objects_list.num_pages) + + return render_to_response('users.html', { + "users" : users, + "suser" : suser, + "keywords" : suser, + "tab_id" : sortby, + "context" : { + 'is_paginated' : is_paginated, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': users.has_previous(), + 'has_next': users.has_next(), + 'previous': users.previous_page_number(), + 'next': users.next_page_number(), + 'base_url' : base_url + } + + }, context_instance=RequestContext(request)) + +def user(request, id): + sort = request.GET.get('sort', 'stats') + user_view = dict((v.id, v) for v in USER_TEMPLATE_VIEWS).get(sort, USER_TEMPLATE_VIEWS[0]) + from forum import views + func = getattr(views, user_view.view_name) + return func(request, id, user_view) + +@login_required +def moderate_user(request, id): + """ajax handler of user moderation + """ + if not auth.can_moderate_users(request.user) or request.method != 'POST': + raise Http404 + if not request.is_ajax(): + return HttpResponseForbidden(mimetype="application/json") + + user = get_object_or_404(User, id=id) + form = ModerateUserForm(request.POST, instance=user) + + if form.is_valid(): + form.save() + logging.debug('data saved') + response = HttpResponse(simplejson.dumps(''), mimetype="application/json") + else: + response = HttpResponseForbidden(mimetype="application/json") + return response + +@login_required +def edit_user(request, id): + user = get_object_or_404(User, id=id) + if request.user != user: + raise Http404 + if request.method == "POST": + form = EditUserForm(user, request.POST) + if form.is_valid(): + new_email = sanitize_html(form.cleaned_data['email']) + + from django_authopenid.views import set_new_email + set_new_email(user, new_email) + + #user.username = sanitize_html(form.cleaned_data['username']) + user.real_name = sanitize_html(form.cleaned_data['realname']) + user.website = sanitize_html(form.cleaned_data['website']) + user.location = sanitize_html(form.cleaned_data['city']) + user.date_of_birth = sanitize_html(form.cleaned_data['birthday']) + if len(user.date_of_birth) == 0: + user.date_of_birth = '1900-01-01' + user.about = sanitize_html(form.cleaned_data['about']) + + user.save() + # send user updated singal if full fields have been updated + if user.email and user.real_name and user.website and user.location and \ + user.date_of_birth and user.about: + user_updated.send(sender=user.__class__, instance=user, updated_by=user) + return HttpResponseRedirect(user.get_profile_url()) + else: + form = EditUserForm(user) + return render_to_response('user_edit.html', { + 'form' : form, + 'gravatar_faq_url' : reverse('faq') + '#gravatar', + }, context_instance=RequestContext(request)) + +def user_stats(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + questions = Question.objects.extra( + select={ + 'vote_count' : 'question.score', + 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s AND f.question_id = question.id', + 'la_user_id' : 'auth_user.id', + 'la_username' : 'auth_user.username', + 'la_user_gold' : 'auth_user.gold', + 'la_user_silver' : 'auth_user.silver', + 'la_user_bronze' : 'auth_user.bronze', + 'la_user_reputation' : 'auth_user.reputation' + }, + select_params=[user_id], + tables=['question', 'auth_user'], + where=['question.deleted = 0 AND question.author_id=%s AND question.last_activity_by_id = auth_user.id'], + params=[user_id], + order_by=['-vote_count', '-last_activity_at'] + ).values('vote_count', + 'favorited_myself', + 'id', + 'title', + 'author_id', + 'added_at', + 'answer_accepted', + 'answer_count', + 'comment_count', + 'view_count', + 'favourite_count', + 'summary', + 'tagnames', + 'vote_up_count', + 'vote_down_count', + 'last_activity_at', + 'la_user_id', + 'la_username', + 'la_user_gold', + 'la_user_silver', + 'la_user_bronze', + 'la_user_reputation')[:100] + + answered_questions = Question.objects.extra( + select={ + 'vote_up_count' : 'answer.vote_up_count', + 'vote_down_count' : 'answer.vote_down_count', + 'answer_id' : 'answer.id', + 'accepted' : 'answer.accepted', + 'vote_count' : 'answer.score', + 'comment_count' : 'answer.comment_count' + }, + tables=['question', 'answer'], + where=['answer.deleted=0 AND question.deleted=0 AND answer.author_id=%s AND answer.question_id=question.id'], + params=[user_id], + order_by=['-vote_count', '-answer_id'], + select_params=[user_id] + ).distinct().values('comment_count', + 'id', + 'answer_id', + 'title', + 'author_id', + 'accepted', + 'vote_count', + 'answer_count', + 'vote_up_count', + 'vote_down_count')[:100] + + up_votes = Vote.objects.get_up_vote_count_from_user(user) + down_votes = Vote.objects.get_down_vote_count_from_user(user) + votes_today = Vote.objects.get_votes_count_today_from_user(user) + votes_total = VOTE_RULES['scope_votes_per_user_per_day'] + + question_id_set = set(map(lambda v: v['id'], list(questions))) \ + | set(map(lambda v: v['id'], list(answered_questions))) + + user_tags = Tag.objects.filter(questions__id__in = question_id_set) + try: + from django.db.models import Count + awards = Award.objects.extra( + select={'id': 'badge.id', + 'name':'badge.name', + 'description': 'badge.description', + 'type': 'badge.type'}, + tables=['award', 'badge'], + order_by=['-awarded_at'], + where=['user_id=%s AND badge_id=badge.id'], + params=[user.id] + ).values('id', 'name', 'description', 'type') + total_awards = awards.count() + awards = awards.annotate(count = Count('badge__id')) + user_tags = user_tags.annotate(user_tag_usage_count=Count('name')) + + except ImportError: + awards = Award.objects.extra( + select={'id': 'badge.id', + 'count': 'count(badge_id)', + 'name':'badge.name', + 'description': 'badge.description', + 'type': 'badge.type'}, + tables=['award', 'badge'], + order_by=['-awarded_at'], + where=['user_id=%s AND badge_id=badge.id'], + params=[user.id] + ).values('id', 'count', 'name', 'description', 'type') + total_awards = awards.count() + awards.query.group_by = ['badge_id'] + + user_tags = user_tags.extra( + select={'user_tag_usage_count': 'COUNT(1)',}, + order_by=['-user_tag_usage_count'], + ) + user_tags.query.group_by = ['name'] + + if auth.can_moderate_users(request.user): + moderate_user_form = ModerateUserForm(instance=user) + else: + moderate_user_form = None + + return render_to_response(user_view.template_file,{ + 'moderate_user_form': moderate_user_form, + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "questions" : questions, + "answered_questions" : answered_questions, + "up_votes" : up_votes, + "down_votes" : down_votes, + "total_votes": up_votes + down_votes, + "votes_today_left": votes_total-votes_today, + "votes_total_per_day": votes_total, + "user_tags" : user_tags[:50], + "tags" : tags, + "awards": awards, + "total_awards" : total_awards, + }, context_instance=RequestContext(request)) + +def user_recent(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + def get_type_name(type_id): + for item in TYPE_ACTIVITY: + if type_id in item: + return item[1] + + class Event: + def __init__(self, time, type, title, summary, answer_id, question_id): + self.time = time + self.type = get_type_name(type) + self.type_id = type + self.title = title + self.summary = summary + slug_title = slugify(title) + self.title_link = reverse('question', kwargs={'id':question_id}) + u'%s' % slug_title + if int(answer_id) > 0: + self.title_link += '#%s' % answer_id + + class AwardEvent: + def __init__(self, time, type, id): + self.time = time + self.type = get_type_name(type) + self.type_id = type + self.badge = get_object_or_404(Badge, id=id) + + activities = [] + # ask questions + questions = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'active_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = ' + + 'question.id AND question.deleted=0 AND activity.user_id = %s AND activity.activity_type = %s'], + params=[question_type_id, user_id, TYPE_ACTIVITY_ASK_QUESTION], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'active_at', + 'activity_type' + ) + if len(questions) > 0: + questions = [(Event(q['active_at'], q['activity_type'], q['title'], '', '0', \ + q['question_id'])) for q in questions] + activities.extend(questions) + + # answers + answers = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'active_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'answer', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = answer.id AND ' + + 'answer.question_id=question.id AND answer.deleted=0 AND activity.user_id=%s AND '+ + 'activity.activity_type=%s AND question.deleted=0'], + params=[answer_type_id, user_id, TYPE_ACTIVITY_ANSWER], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'active_at', + 'activity_type' + ) + if len(answers) > 0: + answers = [(Event(q['active_at'], q['activity_type'], q['title'], '', q['answer_id'], \ + q['question_id'])) for q in answers] + activities.extend(answers) + + # question comments + comments = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'comment.object_id', + 'added_at' : 'comment.added_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'question', 'comment'], + + where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ + 'activity.user_id = comment.user_id AND comment.object_id=question.id AND '+ + 'comment.content_type_id=%s AND activity.user_id = %s AND activity.activity_type=%s AND ' + + 'question.deleted=0'], + params=[comment_type_id, question_type_id, user_id, TYPE_ACTIVITY_COMMENT_QUESTION], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'activity_type' + ) + + if len(comments) > 0: + comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ + q['question_id'])) for q in comments] + activities.extend(comments) + + # answer comments + comments = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'comment.added_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'question', 'answer', 'comment'], + + where=['activity.content_type_id = %s AND activity.object_id = comment.id AND '+ + 'activity.user_id = comment.user_id AND comment.object_id=answer.id AND '+ + 'comment.content_type_id=%s AND question.id = answer.question_id AND '+ + 'activity.user_id = %s AND activity.activity_type=%s AND '+ + 'answer.deleted=0 AND question.deleted=0'], + params=[comment_type_id, answer_type_id, user_id, TYPE_ACTIVITY_COMMENT_ANSWER], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'activity_type' + ) + + if len(comments) > 0: + comments = [(Event(q['added_at'], q['activity_type'], q['title'], '', q['answer_id'], \ + q['question_id'])) for q in comments] + activities.extend(comments) + + # question revisions + revisions = Activity.objects.extra( + select={ + 'title' : 'question_revision.title', + 'question_id' : 'question_revision.question_id', + 'added_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type', + 'summary' : 'question_revision.summary' + }, + tables=['activity', 'question_revision', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = question_revision.id AND '+ + 'question_revision.id=question.id AND question.deleted=0 AND '+ + 'activity.user_id = question_revision.author_id AND activity.user_id = %s AND '+ + 'activity.activity_type=%s'], + params=[question_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_QUESTION], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'activity_type', + 'summary' + ) + + if len(revisions) > 0: + revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], '0', \ + q['question_id'])) for q in revisions] + activities.extend(revisions) + + # answer revisions + revisions = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type', + 'summary' : 'answer_revision.summary' + }, + tables=['activity', 'answer_revision', 'question', 'answer'], + + where=['activity.content_type_id = %s AND activity.object_id = answer_revision.id AND '+ + 'activity.user_id = answer_revision.author_id AND activity.user_id = %s AND '+ + 'answer_revision.answer_id=answer.id AND answer.question_id = question.id AND '+ + 'question.deleted=0 AND answer.deleted=0 AND '+ + 'activity.activity_type=%s'], + params=[answer_revision_type_id, user_id, TYPE_ACTIVITY_UPDATE_ANSWER], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'answer_id', + 'activity_type', + 'summary' + ) + + if len(revisions) > 0: + revisions = [(Event(q['added_at'], q['activity_type'], q['title'], q['summary'], \ + q['answer_id'], q['question_id'])) for q in revisions] + activities.extend(revisions) + + # accepted answers + accept_answers = Activity.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'added_at' : 'activity.active_at', + 'activity_type' : 'activity.activity_type', + }, + tables=['activity', 'answer', 'question'], + where=['activity.content_type_id = %s AND activity.object_id = answer.id AND '+ + 'activity.user_id = question.author_id AND activity.user_id = %s AND '+ + 'answer.deleted=0 AND question.deleted=0 AND '+ + 'answer.question_id=question.id AND activity.activity_type=%s'], + params=[answer_type_id, user_id, TYPE_ACTIVITY_MARK_ANSWER], + order_by=['-activity.active_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'activity_type', + ) + if len(accept_answers) > 0: + accept_answers = [(Event(q['added_at'], q['activity_type'], q['title'], '', '0', \ + q['question_id'])) for q in accept_answers] + activities.extend(accept_answers) + #award history + awards = Activity.objects.extra( + select={ + 'badge_id' : 'badge.id', + 'awarded_at': 'award.awarded_at', + 'activity_type' : 'activity.activity_type' + }, + tables=['activity', 'award', 'badge'], + where=['activity.user_id = award.user_id AND activity.user_id = %s AND '+ + 'award.badge_id=badge.id AND activity.object_id=award.id AND activity.activity_type=%s'], + params=[user_id, TYPE_ACTIVITY_PRIZE], + order_by=['-activity.active_at'] + ).values( + 'badge_id', + 'awarded_at', + 'activity_type' + ) + if len(awards) > 0: + awards = [(AwardEvent(q['awarded_at'], q['activity_type'], q['badge_id'])) for q in awards] + activities.extend(awards) + + activities.sort(lambda x,y: cmp(y.time, x.time)) + + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "activities" : activities[:user_view.data_size] + }, context_instance=RequestContext(request)) + +def user_responses(request, user_id, user_view): + """ + We list answers for question, comments, and answer accepted by others for this user. + """ + class Response: + def __init__(self, type, title, question_id, answer_id, time, username, user_id, content): + self.type = type + self.title = title + self.titlelink = reverse('question', args=[question_id]) + u'%s#%s' % (slugify(title), answer_id) + self.time = time + self.userlink = reverse('users') + u'%s/%s/' % (user_id, username) + self.username = username + self.content = u'%s ...' % strip_tags(content)[:300] + + def __unicode__(self): + return u'%s %s' % (self.type, self.titlelink) + + user = get_object_or_404(User, id=user_id) + responses = [] + answers = Answer.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'answer.added_at', + 'html' : 'answer.html', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + select_params=[user_id], + tables=['answer', 'question', 'auth_user'], + where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ + 'question.author_id = %s AND answer.author_id <> %s AND answer.author_id=auth_user.id'], + params=[user_id, user_id], + order_by=['-answer.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'html', + 'username', + 'user_id' + ) + if len(answers) > 0: + answers = [(Response(TYPE_RESPONSE['QUESTION_ANSWERED'], a['title'], a['question_id'], + a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] + responses.extend(answers) + + + # question comments + comments = Comment.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'comment.object_id', + 'added_at' : 'comment.added_at', + 'comment' : 'comment.comment', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + tables=['question', 'auth_user', 'comment'], + where=['question.deleted = 0 AND question.author_id = %s AND comment.object_id=question.id AND '+ + 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id'], + params=[user_id, question_type_id, user_id], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'added_at', + 'comment', + 'username', + 'user_id' + ) + + if len(comments) > 0: + comments = [(Response(TYPE_RESPONSE['QUESTION_COMMENTED'], c['title'], c['question_id'], + '', c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] + responses.extend(comments) + + # answer comments + comments = Comment.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'comment.added_at', + 'comment' : 'comment.comment', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + tables=['answer', 'auth_user', 'comment', 'question'], + where=['answer.deleted = 0 AND answer.author_id = %s AND comment.object_id=answer.id AND '+ + 'comment.content_type_id=%s AND comment.user_id <> %s AND comment.user_id = auth_user.id '+ + 'AND question.id = answer.question_id'], + params=[user_id, answer_type_id, user_id], + order_by=['-comment.added_at'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'comment', + 'username', + 'user_id' + ) + + if len(comments) > 0: + comments = [(Response(TYPE_RESPONSE['ANSWER_COMMENTED'], c['title'], c['question_id'], + c['answer_id'], c['added_at'], c['username'], c['user_id'], c['comment'])) for c in comments] + responses.extend(comments) + + # answer has been accepted + answers = Answer.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'added_at' : 'answer.accepted_at', + 'html' : 'answer.html', + 'username' : 'auth_user.username', + 'user_id' : 'auth_user.id' + }, + select_params=[user_id], + tables=['answer', 'question', 'auth_user'], + where=['answer.question_id = question.id AND answer.deleted=0 AND question.deleted = 0 AND '+ + 'answer.author_id = %s AND answer.accepted=1 AND question.author_id=auth_user.id'], + params=[user_id], + order_by=['-answer.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'added_at', + 'html', + 'username', + 'user_id' + ) + if len(answers) > 0: + answers = [(Response(TYPE_RESPONSE['ANSWER_ACCEPTED'], a['title'], a['question_id'], + a['answer_id'], a['added_at'], a['username'], a['user_id'], a['html'])) for a in answers] + responses.extend(answers) + + # sort posts by time + responses.sort(lambda x,y: cmp(y.time, x.time)) + + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "responses" : responses[:user_view.data_size], + + }, context_instance=RequestContext(request)) + +def user_votes(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + if not can_view_user_votes(request.user, user): + raise Http404 + votes = [] + question_votes = Vote.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 0, + 'voted_at' : 'vote.voted_at', + 'vote' : 'vote', + }, + select_params=[user_id], + tables=['vote', 'question', 'auth_user'], + where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = question.id '+ + 'AND vote.user_id=auth_user.id'], + params=[question_type_id, user_id], + order_by=['-vote.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'voted_at', + 'vote', + ) + if(len(question_votes) > 0): + votes.extend(question_votes) + + answer_votes = Vote.objects.extra( + select={ + 'title' : 'question.title', + 'question_id' : 'question.id', + 'answer_id' : 'answer.id', + 'voted_at' : 'vote.voted_at', + 'vote' : 'vote', + }, + select_params=[user_id], + tables=['vote', 'answer', 'question', 'auth_user'], + where=['vote.content_type_id = %s AND vote.user_id = %s AND vote.object_id = answer.id '+ + 'AND answer.question_id = question.id AND vote.user_id=auth_user.id'], + params=[answer_type_id, user_id], + order_by=['-vote.id'] + ).values( + 'title', + 'question_id', + 'answer_id', + 'voted_at', + 'vote', + ) + if(len(answer_votes) > 0): + votes.extend(answer_votes) + votes.sort(lambda x,y: cmp(y['voted_at'], x['voted_at'])) + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "view_user" : user, + "votes" : votes[:user_view.data_size] + + }, context_instance=RequestContext(request)) + +def user_reputation(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + try: + from django.db.models import Sum + reputation = Repute.objects.extra( + select={'question_id':'question_id', + 'title': 'question.title'}, + tables=['repute', 'question'], + order_by=['-reputed_at'], + where=['user_id=%s AND question_id=question.id'], + params=[user.id] + ).values('question_id', 'title', 'reputed_at', 'reputation') + reputation = reputation.annotate(positive=Sum("positive"), negative=Sum("negative")) + except ImportError: + reputation = Repute.objects.extra( + select={'positive':'sum(positive)', 'negative':'sum(negative)', 'question_id':'question_id', + 'title': 'question.title'}, + tables=['repute', 'question'], + order_by=['-reputed_at'], + where=['user_id=%s AND question_id=question.id'], + params=[user.id] + ).values('positive', 'negative', 'question_id', 'title', 'reputed_at', 'reputation') + reputation.query.group_by = ['question_id'] + + rep_list = [] + for rep in Repute.objects.filter(user=user).order_by('reputed_at'): + dic = '[%s,%s]' % (calendar.timegm(rep.reputed_at.timetuple()) * 1000, rep.reputation) + rep_list.append(dic) + reps = ','.join(rep_list) + reps = '[%s]' % reps + + return render_to_response(user_view.template_file, { + "tab_name": user_view.id, + "tab_description": user_view.tab_description, + "page_title": user_view.page_title, + "view_user": user, + "reputation": reputation, + "reps": reps + }, context_instance=RequestContext(request)) + +def user_favorites(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + questions = Question.objects.extra( + select={ + 'vote_count' : 'question.vote_up_count + question.vote_down_count', + 'favorited_myself' : 'SELECT count(*) FROM favorite_question f WHERE f.user_id = %s '+ + 'AND f.question_id = question.id', + 'la_user_id' : 'auth_user.id', + 'la_username' : 'auth_user.username', + 'la_user_gold' : 'auth_user.gold', + 'la_user_silver' : 'auth_user.silver', + 'la_user_bronze' : 'auth_user.bronze', + 'la_user_reputation' : 'auth_user.reputation' + }, + select_params=[user_id], + tables=['question', 'auth_user', 'favorite_question'], + where=['question.deleted = 0 AND question.last_activity_by_id = auth_user.id '+ + 'AND favorite_question.question_id = question.id AND favorite_question.user_id = %s'], + params=[user_id], + order_by=['-vote_count', '-question.id'] + ).values('vote_count', + 'favorited_myself', + 'id', + 'title', + 'author_id', + 'added_at', + 'answer_accepted', + 'answer_count', + 'comment_count', + 'view_count', + 'favourite_count', + 'summary', + 'tagnames', + 'vote_up_count', + 'vote_down_count', + 'last_activity_at', + 'la_user_id', + 'la_username', + 'la_user_gold', + 'la_user_silver', + 'la_user_bronze', + 'la_user_reputation') + return render_to_response(user_view.template_file,{ + "tab_name" : user_view.id, + "tab_description" : user_view.tab_description, + "page_title" : user_view.page_title, + "questions" : questions[:user_view.data_size], + "view_user" : user + }, context_instance=RequestContext(request)) + +def user_email_subscriptions(request, user_id, user_view): + user = get_object_or_404(User, id=user_id) + if request.method == 'POST': + email_feeds_form = EditUserEmailFeedsForm(request.POST) + tag_filter_form = TagFilterSelectionForm(request.POST, instance=user) + if email_feeds_form.is_valid() and tag_filter_form.is_valid(): + + action_status = None + tag_filter_saved = tag_filter_form.save() + if tag_filter_saved: + action_status = _('changes saved') + if 'save' in request.POST: + feeds_saved = email_feeds_form.save(user) + if feeds_saved: + action_status = _('changes saved') + elif 'stop_email' in request.POST: + email_stopped = email_feeds_form.reset().save(user) + initial_values = EditUserEmailFeedsForm.NO_EMAIL_INITIAL + email_feeds_form = EditUserEmailFeedsForm(initial=initial_values) + if email_stopped: + action_status = _('email updates canceled') + else: + email_feeds_form = EditUserEmailFeedsForm() + email_feeds_form.set_initial_values(user) + tag_filter_form = TagFilterSelectionForm(instance=user) + action_status = None + return render_to_response(user_view.template_file,{ + 'tab_name':user_view.id, + 'tab_description':user_view.tab_description, + 'page_title':user_view.page_title, + 'view_user':user, + 'email_feeds_form':email_feeds_form, + 'tag_filter_selection_form':tag_filter_form, + 'action_status':action_status, + }, context_instance=RequestContext(request)) + +def question_comments(request, id): + question = get_object_or_404(Question, id=id) + user = request.user + return __comments(request, question, 'question') + +def answer_comments(request, id): + answer = get_object_or_404(Answer, id=id) + user = request.user + return __comments(request, answer, 'answer') + +def __comments(request, obj, type): + # only support get comments by ajax now + user = request.user + if request.is_ajax(): + if request.method == "GET": + response = __generate_comments_json(obj, type, user) + elif request.method == "POST": + if auth.can_add_comments(user,obj): + comment_data = request.POST.get('comment') + comment = Comment(content_object=obj, comment=comment_data, user=request.user) + comment.save() + obj.comment_count = obj.comment_count + 1 + obj.save() + response = __generate_comments_json(obj, type, user) + else: + response = HttpResponseForbidden(mimetype="application/json") + return response + +def __generate_comments_json(obj, type, user): + comments = obj.comments.all().order_by('id') + # {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} + json_comments = [] + from forum.templatetags.extra_tags import diff_date + for comment in comments: + comment_user = comment.user + delete_url = "" + if user != None and auth.can_delete_comment(user, comment): + #/posts/392845/comments/219852/delete + #todo translate this url + delete_url = reverse(index) + type + "s/%s/comments/%s/delete/" % (obj.id, comment.id) + json_comments.append({"id" : comment.id, + "object_id" : obj.id, + "comment_age" : diff_date(comment.added_at), + "text" : comment.comment, + "user_display_name" : comment_user.username, + "user_url" : comment_user.get_profile_url(), + "delete_url" : delete_url + }) + + data = simplejson.dumps(json_comments) + return HttpResponse(data, mimetype="application/json") + +def delete_comment(request, object_id='', comment_id='', commented_object_type=None): + response = None + commented_object = None + if commented_object_type == 'question': + commented_object = Question + elif commented_object_type == 'answer': + commented_object = Answer + + if request.is_ajax(): + comment = get_object_or_404(Comment, id=comment_id) + if auth.can_delete_comment(request.user, comment): + obj = get_object_or_404(commented_object, id=object_id) + obj.comments.remove(comment) + obj.comment_count = obj.comment_count - 1 + obj.save() + user = request.user + return __generate_comments_json(obj, commented_object_type, user) + raise PermissionDenied() + +def logout(request): + return render_to_response('logout.html', { + 'next' : get_next_url(request), + }, context_instance=RequestContext(request)) + +def badges(request): + badges = Badge.objects.all().order_by('type') + my_badges = [] + if request.user.is_authenticated(): + my_badges = Award.objects.filter(user=request.user) + my_badges.query.group_by = ['badge_id'] + + return render_to_response('badges.html', { + 'badges' : badges, + 'mybadges' : my_badges, + 'feedback_faq_url' : reverse('feedback'), + }, context_instance=RequestContext(request)) + +def badge(request, id): + badge = get_object_or_404(Badge, id=id) + awards = Award.objects.extra( + select={'id': 'auth_user.id', + 'name': 'auth_user.username', + 'rep':'auth_user.reputation', + 'gold': 'auth_user.gold', + 'silver': 'auth_user.silver', + 'bronze': 'auth_user.bronze'}, + tables=['award', 'auth_user'], + where=['badge_id=%s AND user_id=auth_user.id'], + params=[id] + ).distinct('id') + + return render_to_response('badge.html', { + 'awards' : awards, + 'badge' : badge, + }, context_instance=RequestContext(request)) + +def read_message(request): + if request.method == "POST": + if request.POST['formdata'] == 'required': + request.session['message_silent'] = 1 + if request.user.is_authenticated(): + request.user.delete_messages() + return HttpResponse('') + +def upload(request): + class FileTypeNotAllow(Exception): + pass + class FileSizeNotAllow(Exception): + pass + class UploadPermissionNotAuthorized(Exception): + pass + + #%s + xml_template = "%s" + + try: + f = request.FILES['file-upload'] + # check upload permission + if not can_upload_files(request.user): + raise UploadPermissionNotAuthorized + + # check file type + file_name_suffix = os.path.splitext(f.name)[1].lower() + if not file_name_suffix in settings.ALLOW_FILE_TYPES: + raise FileTypeNotAllow + + # generate new file name + new_file_name = str(time.time()).replace('.', str(random.randint(0,100000))) + file_name_suffix + # use default storage to store file + default_storage.save(new_file_name, f) + # check file size + # byte + size = default_storage.size(new_file_name) + if size > settings.ALLOW_MAX_FILE_SIZE: + default_storage.delete(new_file_name) + raise FileSizeNotAllow + + result = xml_template % ('Good', '', default_storage.url(new_file_name)) + except UploadPermissionNotAuthorized: + result = xml_template % ('', _('uploading images is limited to users with >60 reputation points'), '') + except FileTypeNotAllow: + result = xml_template % ('', _("allowed file types are 'jpg', 'jpeg', 'gif', 'bmp', 'png', 'tiff'"), '') + except FileSizeNotAllow: + result = xml_template % ('', _("maximum upload file size is %sK") % settings.ALLOW_MAX_FILE_SIZE / 1024, '') + except Exception: + result = xml_template % ('', _('Error uploading file. Please contact the site administrator. Thank you. %s' % Exception), '') + + return HttpResponse(result, mimetype="application/xml") + +def books(request): + return HttpResponseRedirect(reverse('books') + '/mysql-zhaoyang') + +def book(request, short_name, unanswered=False): + """ + 1. questions list + 2. book info + 3. author info and blog rss items + """ + """ + List of Questions, Tagged questions, and Unanswered questions. + """ + books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) + match_count = len(books) + if match_count == 0: + raise Http404 + else: + # the book info + book = books[0] + # get author info + author_info = BookAuthorInfo.objects.get(book=book) + # get author rss info + author_rss = BookAuthorRss.objects.filter(book=book) + + # get pagesize from session, if failed then get default value + user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) + # set pagesize equal to logon user specified value in database + if request.user.is_authenticated() and request.user.questions_per_page > 0: + user_page_size = request.user.questions_per_page + + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + + view_id = request.GET.get('sort', None) + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } + try: + orderby = view_dic[view_id] + except KeyError: + view_id = "latest" + orderby = "-added_at" + + # check if request is from tagged questions + if unanswered: + # check if request is from unanswered questions + # Article.objects.filter(publications__id__exact=1) + objects = Question.objects.filter(book__id__exact=book.id, deleted=False, answer_count=0).order_by(orderby) + else: + objects = Question.objects.filter(book__id__exact=book.id, deleted=False).order_by(orderby) + + # RISK - inner join queries + objects = objects.select_related(); + objects_list = Paginator(objects, user_page_size) + questions = objects_list.page(page) + + return render_to_response('book.html', { + "book" : book, + "author_info" : author_info, + "author_rss" : author_rss, + "questions" : questions, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': questions.has_previous(), + 'has_next': questions.has_next(), + 'previous': questions.previous_page_number(), + 'next': questions.next_page_number(), + 'base_url' : request.path + '?sort=%s&' % view_id, + 'pagesize' : user_page_size + } + }, context_instance=RequestContext(request)) + +@login_required +def ask_book(request, short_name): + if request.method == "POST": + form = AskForm(request.POST) + if form.is_valid(): + added_at = datetime.datetime.now() + html = sanitize_html(markdowner.convert(form.cleaned_data['text'])) + question = Question( + title = strip_tags(form.cleaned_data['title']), + author = request.user, + added_at = added_at, + last_activity_at = added_at, + last_activity_by = request.user, + wiki = form.cleaned_data['wiki'], + tagnames = form.cleaned_data['tags'].strip(), + html = html, + summary = strip_tags(html)[:120] + ) + if question.wiki: + question.last_edited_by = question.author + question.last_edited_at = added_at + question.wikified_at = added_at + + question.save() + + # create the first revision + QuestionRevision.objects.create( + question = question, + revision = 1, + title = question.title, + author = request.user, + revised_at = added_at, + tagnames = question.tagnames, + summary = CONST['default_version'], + text = form.cleaned_data['text'] + ) + + books = Book.objects.extra(where=['short_name = %s'], params=[short_name]) + match_count = len(books) + if match_count == 1: + # the book info + book = books[0] + book.questions.add(question) + + return HttpResponseRedirect(question.get_absolute_url()) + else: + form = AskForm() + + tags = _get_tags_cache_json() + return render_to_response('ask.html', { + 'form' : form, + 'tags' : tags, + 'email_validation_faq_url': reverse('faq') + '#validate', + }, context_instance=RequestContext(request)) + +def search(request): + """ + Search by question, user and tag keywords. + For questions now we only search keywords in question title. + """ + if request.method == "GET": + keywords = request.GET.get("q") + search_type = request.GET.get("t") + try: + page = int(request.GET.get('page', '1')) + except ValueError: + page = 1 + if keywords is None: + return HttpResponseRedirect(reverse(index)) + if search_type == 'tag': + return HttpResponseRedirect(reverse('tags') + '?q=%s&page=%s' % (keywords.strip(), page)) + elif search_type == "user": + return HttpResponseRedirect(reverse('users') + '?q=%s&page=%s' % (keywords.strip(), page)) + elif search_type == "question": + + template_file = "questions.html" + # Set flag to False by default. If it is equal to True, then need to be saved. + pagesize_changed = False + # get pagesize from session, if failed then get default value + user_page_size = request.session.get("pagesize", QUESTIONS_PAGE_SIZE) + # set pagesize equal to logon user specified value in database + if request.user.is_authenticated() and request.user.questions_per_page > 0: + user_page_size = request.user.questions_per_page + + try: + page = int(request.GET.get('page', '1')) + # get new pagesize from UI selection + pagesize = int(request.GET.get('pagesize', user_page_size)) + if pagesize <> user_page_size: + pagesize_changed = True + + except ValueError: + page = 1 + pagesize = user_page_size + + # save this pagesize to user database + if pagesize_changed: + request.session["pagesize"] = pagesize + if request.user.is_authenticated(): + user = request.user + user.questions_per_page = pagesize + user.save() + + view_id = request.GET.get('sort', None) + view_dic = {"latest":"-added_at", "active":"-last_activity_at", "hottest":"-answer_count", "mostvoted":"-score" } + try: + orderby = view_dic[view_id] + except KeyError: + view_id = "latest" + orderby = "-added_at" + + if settings.USE_SPHINX_SEARCH == True: + #search index is now free of delete questions and answers + #so there is not "antideleted" filtering here + objects = Question.search.query(keywords) + #no related selection either because we're relying on full text search here + else: + objects = Question.objects.filter(deleted=False).extra(where=['title like %s'], params=['%' + keywords + '%']).order_by(orderby) + # RISK - inner join queries + objects = objects.select_related(); + + objects_list = Paginator(objects, pagesize) + questions = objects_list.page(page) + + # Get related tags from this page objects + related_tags = [] + for question in questions.object_list: + tags = list(question.tags.all()) + for tag in tags: + if tag not in related_tags: + related_tags.append(tag) + + #if is_search is true in the context, prepend this string to soting tabs urls + search_uri = "?q=%s&page=%d&t=question" % ("+".join(keywords.split()), page) + + return render_to_response(template_file, { + "questions" : questions, + "tab_id" : view_id, + "questions_count" : objects_list.count, + "tags" : related_tags, + "searchtag" : None, + "searchtitle" : keywords, + "keywords" : keywords, + "is_unanswered" : False, + "is_search": True, + "search_uri": search_uri, + "context" : { + 'is_paginated' : True, + 'pages': objects_list.num_pages, + 'page': page, + 'has_previous': questions.has_previous(), + 'has_next': questions.has_next(), + 'previous': questions.previous_page_number(), + 'next': questions.next_page_number(), + 'base_url' : request.path + '?t=question&q=%s&sort=%s&' % (keywords, view_id), + 'pagesize' : pagesize + }}, context_instance=RequestContext(request)) + + else: + raise Http404 diff --git a/templates/content/js/com.cnprog.post.js b/templates/content/js/com.cnprog.post.js index 02ed7757..a073d20f 100644 --- a/templates/content/js/com.cnprog.post.js +++ b/templates/content/js/com.cnprog.post.js @@ -1,690 +1,690 @@ -/* -Scripts for cnprog.com -Project Name: Lanai -All Rights Resevred 2008. CNPROG.COM -*/ -var lanai = -{ - /** - * Finds any
      tags which aren't registered for - * pretty printing, adds the appropriate class name and invokes prettify. - */ - highlightSyntax: function(){ - var styled = false; - $("pre code").parent().each(function(){ - if (!$(this).hasClass('prettyprint')){ - $(this).addClass('prettyprint'); - styled = true; - } - }); - - if (styled){ - prettyPrint(); - } - } -}; - -var Vote = function(){ - // All actions are related to a question - var questionId; - //question slug to build redirect urls - var questionSlug; - // The object we operate on actually. It can be a question or an answer. - var postId; - var questionAuthorId; - var currentUserId; - var answerContainerIdPrefix = 'answer-container-'; - var voteContainerId = 'vote-buttons'; - var imgIdPrefixAccept = 'answer-img-accept-'; - var imgClassPrefixFavorite = 'question-img-favorite'; - var imgIdPrefixQuestionVoteup = 'question-img-upvote-'; - var imgIdPrefixQuestionVotedown = 'question-img-downvote-'; - var imgIdPrefixAnswerVoteup = 'answer-img-upvote-'; - var imgIdPrefixAnswerVotedown = 'answer-img-downvote-'; - var divIdFavorite = 'favorite-number'; - var commentLinkIdPrefix = 'comment-'; - var voteNumberClass = "vote-number"; - var offensiveIdPrefixQuestionFlag = 'question-offensive-flag-'; - var offensiveIdPrefixAnswerFlag = 'answer-offensive-flag-'; - var offensiveClassFlag = 'offensive-flag'; - var questionControlsId = 'question-controls'; - var removeQuestionLinkIdPrefix = 'question-delete-link-'; - var removeAnswerLinkIdPrefix = 'answer-delete-link-'; - var questionSubscribeUpdates = 'question-subscribe-updates'; - - var acceptAnonymousMessage = $.i18n._('insufficient privilege'); - var acceptOwnAnswerMessage = $.i18n._('cannot pick own answer as best'); - - var pleaseLogin = "" - + $.i18n._('please login') + ""; - - var pleaseSeeFAQ = $.i18n._('please see') + "faq"; - - var favoriteAnonymousMessage = $.i18n._('anonymous users cannot select favorite questions') - var voteAnonymousMessage = $.i18n._('anonymous users cannot vote') + pleaseLogin; - var upVoteRequiredScoreMessage = $.i18n._('>15 points requried to upvote') + pleaseSeeFAQ; - var downVoteRequiredScoreMessage = $.i18n._('>100 points required to downvote') + pleaseSeeFAQ; - var voteOwnDeniedMessage = $.i18n._('cannot vote for own posts'); - var voteRequiredMoreVotes = $.i18n._('daily vote cap exhausted') + pleaseSeeFAQ; - var voteDenyCancelMessage = $.i18n._('cannot revoke old vote') + pleaseSeeFAQ; - var offensiveConfirmation = $.i18n._('please confirm offensive'); - var offensiveAnonymousMessage = $.i18n._('anonymous users cannot flag offensive posts') + pleaseLogin; - var offensiveTwiceMessage = $.i18n._('cannot flag message as offensive twice') + pleaseSeeFAQ; - var offensiveNoFlagsLeftMessage = $.i18n._('flag offensive cap exhausted') + pleaseSeeFAQ; - var offensiveNoPermissionMessage = $.i18n._('need >15 points to report spam') + pleaseSeeFAQ; - var removeConfirmation = $.i18n._('confirm delete'); - var removeAnonymousMessage = $.i18n._('anonymous users cannot delete/undelete'); - var recoveredMessage = $.i18n._('post recovered'); - var deletedMessage = $.i18n._('post deleted'); - - var VoteType = { - acceptAnswer : 0, - questionUpVote : 1, - questionDownVote : 2, - favorite : 4, - answerUpVote: 5, - answerDownVote:6, - offensiveQuestion : 7, - offensiveAnswer:8, - removeQuestion: 9, - removeAnswer:10, - questionSubscribeUpdates:11, - questionUnsubscribeUpdates:12 - }; - - var getFavoriteButton = function(){ - var favoriteButton = 'div.'+ voteContainerId +' img[class='+ imgClassPrefixFavorite +']'; - return $(favoriteButton); - }; - var getFavoriteNumber = function(){ - var favoriteNumber = '#'+ divIdFavorite ; - return $(favoriteNumber); - }; - var getQuestionVoteUpButton = function(){ - var questionVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVoteup +']'; - return $(questionVoteUpButton); - }; - var getQuestionVoteDownButton = function(){ - var questionVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVotedown +']'; - return $(questionVoteDownButton); - }; - var getAnswerVoteUpButtons = function(){ - var answerVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVoteup +']'; - return $(answerVoteUpButton); - }; - var getAnswerVoteDownButtons = function(){ - var answerVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVotedown +']'; - return $(answerVoteDownButton); - }; - var getAnswerVoteUpButton = function(id){ - var answerVoteUpButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVoteup + id + ']'; - return $(answerVoteUpButton); - }; - var getAnswerVoteDownButton = function(id){ - var answerVoteDownButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVotedown + id + ']'; - return $(answerVoteDownButton); - }; - - var getOffensiveQuestionFlag = function(){ - var offensiveQuestionFlag = '#question-table span[class='+ offensiveClassFlag +']'; - return $(offensiveQuestionFlag); - }; - - var getOffensiveAnswerFlags = function(){ - var offensiveQuestionFlag = 'div.answer span[class='+ offensiveClassFlag +']'; - return $(offensiveQuestionFlag); - }; - - var getremoveQuestionLink = function(){ - var removeQuestionLink = 'div#question-controls a[id^='+ removeQuestionLinkIdPrefix +']'; - return $(removeQuestionLink); - }; - - var getquestionSubscribeUpdatesCheckbox = function(){ - return $('#' + questionSubscribeUpdates); - }; - - var getremoveAnswersLinks = function(){ - var removeAnswerLinks = 'div.answer-controls a[id^='+ removeAnswerLinkIdPrefix +']'; - return $(removeAnswerLinks); - }; - - var setVoteImage = function(voteType, undo, object){ - var flag = undo ? "" : "-on"; - var arrow = (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote) ? "up" : "down"; - object.attr("src", scriptUrl + "content/images/vote-arrow-"+ arrow + flag +".png"); - - // if undo voting, then undo the pair of arrows. - if(undo){ - if(voteType == VoteType.questionUpVote || voteType == VoteType.questionDownVote){ - $(getQuestionVoteUpButton()).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); - $(getQuestionVoteDownButton()).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); - } - else{ - $(getAnswerVoteUpButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); - $(getAnswerVoteDownButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); - } - } - }; - - var setVoteNumber = function(object, number){ - var voteNumber = object.parent('div.'+ voteContainerId).find('div.'+ voteNumberClass); - $(voteNumber).text(number); - }; - - var bindEvents = function(){ - // accept answers - if(questionAuthorId == currentUserId){ - var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; - $(acceptedButtons).unbind('click').click(function(event){ - Vote.accept($(event.target)); - }); - } - // set favorite question - var favoriteButton = getFavoriteButton(); - favoriteButton.unbind('click').click(function(event){ - Vote.favorite($(event.target)); - }); - - // question vote up - var questionVoteUpButton = getQuestionVoteUpButton(); - questionVoteUpButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.questionUpVote); - }); - - var questionVoteDownButton = getQuestionVoteDownButton(); - questionVoteDownButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.questionDownVote); - }); - - var answerVoteUpButton = getAnswerVoteUpButtons(); - answerVoteUpButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.answerUpVote); - }); - - var answerVoteDownButton = getAnswerVoteDownButtons(); - answerVoteDownButton.unbind('click').click(function(event){ - Vote.vote($(event.target), VoteType.answerDownVote); - }); - - getOffensiveQuestionFlag().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveQuestion); - }); - - getOffensiveAnswerFlags().unbind('click').click(function(event){ - Vote.offensive(this, VoteType.offensiveAnswer); - }); - - getremoveQuestionLink().unbind('click').click(function(event){ - Vote.remove(this, VoteType.removeQuestion); - }); - - getquestionSubscribeUpdatesCheckbox().unbind('click').click(function(event){ - if (this.checked){ - Vote.vote($(event.target), VoteType.questionSubscribeUpdates); - } - else { - Vote.vote($(event.target), VoteType.questionUnsubscribeUpdates); - } - }); - - getremoveAnswersLinks().unbind('click').click(function(event){ - Vote.remove(this, VoteType.removeAnswer); - }); - }; - - var submit = function(object, voteType, callback) { - $.ajax({ - type: "POST", - cache: false, - dataType: "json", - url: scriptUrl + $.i18n._("questions/") + questionId + "/" + $.i18n._("vote/"), - data: { "type": voteType, "postId": postId }, - error: handleFail, - success: function(data){callback(object, voteType, data)}}); - }; - - var handleFail = function(xhr, msg){ - alert("Callback invoke error: " + msg); - }; - - // callback function for Accept Answer action - var callback_accept = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, acceptAnonymousMessage); - } - else if(data.allowed == "-1"){ - showMessage(object, acceptOwnAnswerMessage); - } - else if(data.status == "1"){ - object.attr("src", scriptUrl + "content/images/vote-accepted.png"); - $("#"+answerContainerIdPrefix+postId).removeClass("accepted-answer"); - $("#"+commentLinkIdPrefix+postId).removeClass("comment-link-accepted"); - } - else if(data.success == "1"){ - var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; - $(acceptedButtons).attr("src", scriptUrl + "content/images/vote-accepted.png"); - var answers = ("div[id^="+answerContainerIdPrefix +"]"); - $(answers).removeClass("accepted-answer"); - var commentLinks = ("div[id^="+answerContainerIdPrefix +"] div[id^="+ commentLinkIdPrefix +"]"); - $(commentLinks).removeClass("comment-link-accepted"); - - object.attr("src", scriptUrl + "content/images/vote-accepted-on.png"); - $("#"+answerContainerIdPrefix+postId).addClass("accepted-answer"); - $("#"+commentLinkIdPrefix+postId).addClass("comment-link-accepted"); - } - else{ - showMessage(object, data.message); - } - }; - - var callback_favorite = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if(data.status == "1"){ - object.attr("src", scriptUrl + "content/images/vote-favorite-off.png"); - var fav = getFavoriteNumber(); - fav.removeClass("my-favorite-number"); - if(data.count == 0) - data.count = ''; - fav.text(data.count); - } - else if(data.success == "1"){ - object.attr("src", scriptUrl + "content/images/vote-favorite-on.png"); - var fav = getFavoriteNumber(); - fav.text(data.count); - fav.addClass("my-favorite-number"); - } - else{ - showMessage(object, data.message); - } - }; - - var callback_vote = function(object, voteType, data){ - if(data.allowed == "0" && data.success == "0"){ - showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if (data.allowed == "-3"){ - showMessage(object, voteRequiredMoreVotes); - } - else if (data.allowed == "-2"){ - if (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote){ - showMessage(object, upVoteRequiredScoreMessage); - } - else if (voteType == VoteType.questionDownVote || voteType == VoteType.answerDownVote){ - showMessage(object, downVoteRequiredScoreMessage); - } - } - else if (data.allowed == "-1"){ - showMessage(object, voteOwnDeniedMessage); - } - else if (data.status == "2"){ - showMessage(object, voteDenyCancelMessage); - } - else if (data.status == "1"){ - setVoteImage(voteType, true, object); - setVoteNumber(object, data.count); - } - else if (data.success == "1"){ - setVoteImage(voteType, false, object); - setVoteNumber(object, data.count); - if (data.message.length > 0){ - showMessage(object, data.message); - } - } - }; - - var callback_offensive = function(object, voteType, data){ - object = $(object); - if (data.allowed == "0" && data.success == "0"){ - showMessage(object, offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if (data.allowed == "-3"){ - showMessage(object, offensiveNoFlagsLeftMessage); - } - else if (data.allowed == "-2"){ - showMessage(object, offensiveNoPermissionMessage); - } - else if (data.status == "1"){ - showMessage(object, offensiveTwiceMessage); - } - else if (data.success == "1"){ - $(object).children('span[class=darkred]').text("("+ data.count +")"); - } - }; - - var callback_remove = function(object, voteType, data){ - if (data.allowed == "0" && data.success == "0"){ - showMessage(object, removeAnonymousMessage.replace("{{QuestionID}}", questionId)); - } - else if (data.success == "1"){ - if (voteType == VoteType.removeQuestion){ - window.location.href = scriptUrl + $.i18n._("questions/"); - } - else { - if (removeActionType == 'delete'){ - postNode.addClass('deleted'); - postRemoveLink.innerHTML = $.i18n._('undelete'); - showMessage(object, deletedMessage); - } - else if (removeActionType == 'undelete') { - postNode.removeClass('deleted'); - postRemoveLink.innerHTML = $.i18n._('delete'); - showMessage(object, recoveredMessage); - } - } - } - }; - - return { - init : function(qId, qSlug, questionAuthor, userId){ - questionId = qId; - questionSlug = qSlug; - questionAuthorId = questionAuthor; - currentUserId = userId; - bindEvents(); - }, - - // Accept answer public function - accept: function(object){ - postId = object.attr("id").substring(imgIdPrefixAccept.length); - submit(object, VoteType.acceptAnswer, callback_accept); - }, - - favorite: function(object){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - submit(object, VoteType.favorite, callback_favorite); - }, - - vote: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId).replace("{{questionSlug}}", questionSlug)); - return false; - } - if (voteType == VoteType.answerUpVote){ - postId = object.attr("id").substring(imgIdPrefixAnswerVoteup.length); - } - else if (voteType == VoteType.answerDownVote){ - postId = object.attr("id").substring(imgIdPrefixAnswerVotedown.length); - } - - submit(object, voteType, callback_vote); - }, - - offensive: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage($(object), offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - if (confirm(offensiveConfirmation)){ - postId = object.id.substr(object.id.lastIndexOf('-') + 1); - submit(object, voteType, callback_offensive); - } - }, - - remove: function(object, voteType){ - if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ - showMessage($(object), removeAnonymousMessage.replace("{{QuestionID}}", questionId)); - return false; - } - bits = object.id.split('-'); - postId = bits.pop();/* this seems to be used within submit! */ - postType = bits.shift(); - - var do_proceed = false; - if (postType == 'answer'){ - postNode = $('#answer-container-' + postId); - postRemoveLink = object; - if (postNode.hasClass('deleted')){ - removeActionType = 'undelete'; - do_proceed = true; - } - else { - removeActionType = 'delete'; - do_proceed = confirm(removeConfirmation); - } - } - else { - do_proceed = confirm(removeConfirmation); - } - if (do_proceed) { - submit($(object), voteType, callback_remove); - } - } - } -} (); - - -// site comments -function createComments(type) { - var objectType = type; - var jDivInit = function(id) { - return $("#comments-container-" + objectType + '-' + id); - }; - - var appendLoaderImg = function(id) { - appendLoader("#comments-container-" + objectType + '-' + id); - }; - - var canPostComments = function(id) { - var jHidden = $("#can-post-comments-" + objectType + '-' + id); - return jHidden.val().toLowerCase() == "true"; - }; - - var renderForm = function(id) { - var formId = "form-comments-" + objectType + "-" + id; - var jDiv = $('#comments-link-' + objectType + "-" + id).parent(); - $(jDiv).css('background','none'); - $(jDiv).css('padding-left',0); - if (canPostComments(id)) { - if (jDiv.find("#" + formId).length == 0) { - var form = '
      '; - form += ''; - form += '
      '; - form += '
      '; - - jDiv.append(form); - - setupFormValidation("#" + formId, - { comment: { required: true, minlength: 10} }, '', - function() { postComment(id, formId); }); - } - } - else { - var divId = "comments-rep-needed-" + objectType + '-' + id; - if (jDiv.find("#" + divId).length == 0) { - jDiv.append('

      ' - + $.i18n._('to comment, need') + ' ' + - + repNeededForComments + ' ' + $.i18n._('community karma points') - + '' - + $.i18n._('please see') + 'faq

      '); - } - } - }; - - var getComments = function(id, jDiv) { - //appendLoaderImg(id); - $.getJSON(scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/") - , function(json) { showComments(id, json); }); - }; - - var showComments = function(id, json) { - var jDiv = jDivInit(id); - - //jDiv = jDiv.find("div.comments"); // this div should contain any fetched comments.. - //jDiv.find("div[id^='comment-" + objectType + "-'" + "]").remove(); // clean previous calls.. - jDiv.children().remove(); - removeLoader(); - if (json && json.length > 0) { - for (var i = 0; i < json.length; i++) - renderComment(jDiv, json[i]); - jDiv.children().show(); - } - }; - - var renderDeleteCommentIcon = function(post_id, delete_url){ - if (canPostComments(post_id)){ - var html = ''; - var img = scriptUrl + "content/images/close-small.png"; - var imgHover = scriptUrl + "content/images/close-small-hover.png"; - html += ''; - return html; - } - else{ - return ''; - } - } - - // {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} - var renderComment = function(jDiv, json) { - var html = ''; - - jDiv.append(html); - }; - - var postComment = function(id, formId) { - //appendLoaderImg(id); - - var formSelector = "#" + formId; - var textarea = $(formSelector + " textarea"); - - //todo fix url translations!!! - $.ajax({ - type: "POST", - url: scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/"), - dataType: "json", - data: { comment: textarea.val() }, - success: function(json) { - showComments(id, json); - textarea.val(""); - commentsFactory[objectType].updateTextCounter(textarea); - enableSubmitButton(formSelector); - }, - error: function(res, textStatus, errorThrown) { - removeLoader(); - showMessage(formSelector, res.responseText); - enableSubmitButton(formSelector); - } - }); - }; - - // public methods.. - return { - - init: function() { - // Setup "show comments" clicks.. - $("a[id^='comments-link-" + objectType + "-" + "']").unbind("click").click(function() { - commentsFactory[objectType].show($(this).attr("id").substr(("comments-link-" + objectType + "-").length)); - }); - - var cBox = $("[id^='comments-container-" + objectType + "']"); - cBox.each( function(i){ - var post_id = $(this).attr('id').replace('comments-container-' + objectType + '-', ''); - $(this).children().each( - function(i){ - var comment_id = $(this).attr('id').replace('comment-',''); - var delete_url = scriptUrl + objectType + 's/' + post_id + '/' - + $.i18n._('comments/') + comment_id + '/' + $.i18n._('delete/'); - var html = $(this).html(); - var CommentsClass; - if (objectType == 'question'){ - CommentsClass = questionComments; - } - else if (objectType == 'answer') { - CommentsClass = answerComments; - } - var delete_icon = $(this).find('img.delete-icon'); - delete_icon.click(function(){CommentsClass.deleteComment($(this),comment_id,delete_url);}); - delete_icon.unbind('mouseover').bind('mouseover', - function(){ - $(this).attr('src',scriptUrl + 'content/images/close-small-hover.png'); - } - ); - delete_icon.unbind('mouseout').bind('mouseout', - function(){ - $(this).attr('src',scriptUrl + 'content/images/close-small.png'); - } - ); - } - ); - }); - }, - - show: function(id) { - var jDiv = jDivInit(id); - getComments(id, jDiv); - renderForm(id); - jDiv.show(); - - var link = $('#comments-link-' + objectType + '-' + id); - if (canPostComments(id)) link.parent().find("textarea").get(0).focus(); - link.remove(); - }, - - hide: function(id) { - var jDiv = jDivInit(id); - var len = jDiv.children("div.comments").children().length; - var anchorText = len == 0 ? $.i18n._('add a comment') : $.i18n._('comments') + ' (' + len + ")"; - - jDiv.hide(); - jDiv.siblings("a").unbind("click").click(function() { commentsFactory[objectType].show(id); }).html(anchorText); - jDiv.children("div.comments").children().hide(); - }, - - deleteComment: function(jImg, id, deleteUrl) { - if (confirm($.i18n._('confirm delete comment'))) { - jImg.hide(); - $.post(deleteUrl, { dataNeeded: "forIIS7" }, function(json) { - var par = jImg.parent(); - par.remove(); - }, "json"); - } - }, - - updateTextCounter: function(textarea) { - var length = textarea.value ? textarea.value.length : 0; - var color = length > 270 ? "#f00" : length > 200 ? "#f60" : "#999"; - var jSpan = $(textarea).siblings("span.text-counter"); - jSpan.html($.i18n._('can write') - + (300 - length) + ' ' - + $.i18n._('characters')).css("color", color); - } - }; -} - -var questionComments = createComments('question'); -var answerComments = createComments('answer'); - -$().ready(function() { - questionComments.init(); - answerComments.init(); -}); - -var commentsFactory = {'question' : questionComments, 'answer' : answerComments}; - -/* -Prettify -http://www.apache.org/licenses/LICENSE-2.0 -*/ -var PR_SHOULD_USE_CONTINUATION = true; var PR_TAB_WIDTH = 8; var PR_normalizedHtml; var PR; var prettyPrintOne; var prettyPrint; function _pr_isIE6() { var isIE6 = navigator && navigator.userAgent && /\bMSIE 6\./.test(navigator.userAgent); _pr_isIE6 = function() { return isIE6; }; return isIE6; } (function() { function wordSet(words) { words = words.split(/ /g); var set = {}; for (var i = words.length; --i >= 0; ) { var w = words[i]; if (w) { set[w] = null; } } return set; } var FLOW_CONTROL_KEYWORDS = "break continue do else for if return while "; var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " + "double enum extern float goto int long register short signed sizeof " + "static struct switch typedef union unsigned void volatile "; var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " + "new operator private protected public this throw true try "; var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " + "concept concept_map const_cast constexpr decltype " + "dynamic_cast explicit export friend inline late_check " + "mutable namespace nullptr reinterpret_cast static_assert static_cast " + "template typeid typename typeof using virtual wchar_t where "; var JAVA_KEYWORDS = COMMON_KEYWORDS + "boolean byte extends final finally implements import instanceof null " + "native package strictfp super synchronized throws transient "; var CSHARP_KEYWORDS = JAVA_KEYWORDS + "as base by checked decimal delegate descending event " + "fixed foreach from group implicit in interface internal into is lock " + "object out override orderby params readonly ref sbyte sealed " + "stackalloc string select uint ulong unchecked unsafe ushort var "; var JSCRIPT_KEYWORDS = COMMON_KEYWORDS + "debugger eval export function get null set undefined var with " + "Infinity NaN "; var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " + "goto if import last local my next no our print package redo require " + "sub undef unless until use wantarray while BEGIN END "; var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " + "elif except exec finally from global import in is lambda " + "nonlocal not or pass print raise try with yield " + "False True None "; var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" + " defined elsif end ensure false in module next nil not or redo rescue " + "retry self super then true undef unless until when yield BEGIN END "; var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " + "function in local set then until "; var ALL_KEYWORDS = (CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS + PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS); var PR_STRING = 'str'; var PR_KEYWORD = 'kwd'; var PR_COMMENT = 'com'; var PR_TYPE = 'typ'; var PR_LITERAL = 'lit'; var PR_PUNCTUATION = 'pun'; var PR_PLAIN = 'pln'; var PR_TAG = 'tag'; var PR_DECLARATION = 'dec'; var PR_SOURCE = 'src'; var PR_ATTRIB_NAME = 'atn'; var PR_ATTRIB_VALUE = 'atv'; var PR_NOCODE = 'nocode'; function isWordChar(ch) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'); } function spliceArrayInto(inserted, container, containerPosition, countReplaced) { inserted.unshift(containerPosition, countReplaced || 0); try { container.splice.apply(container, inserted); } finally { inserted.splice(0, 2); } } var REGEXP_PRECEDER_PATTERN = function() { var preceders = ["!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=", "&=", "(", "*", "*=", "+=", ",", "-=", "->", "/", "/=", ":", "::", ";", "<", "<<", "<<=", "<=", "=", "==", "===", ">", ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[", "^", "^=", "^^", "^^=", "{", "|", "|=", "||", "||=", "~", "break", "case", "continue", "delete", "do", "else", "finally", "instanceof", "return", "throw", "try", "typeof"]; var pattern = '(?:' + '(?:(?:^|[^0-9.])\\.{1,3})|' + '(?:(?:^|[^\\+])\\+)|' + '(?:(?:^|[^\\-])-)'; for (var i = 0; i < preceders.length; ++i) { var preceder = preceders[i]; if (isWordChar(preceder.charAt(0))) { pattern += '|\\b' + preceder; } else { pattern += '|' + preceder.replace(/([^=<>:&])/g, '\\$1'); } } pattern += '|^)\\s*$'; return new RegExp(pattern); } (); var pr_amp = /&/g; var pr_lt = //g; var pr_quot = /\"/g; function attribToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>').replace(pr_quot, '"'); } function textToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>'); } var pr_ltEnt = /</g; var pr_gtEnt = />/g; var pr_aposEnt = /'/g; var pr_quotEnt = /"/g; var pr_ampEnt = /&/g; var pr_nbspEnt = / /g; function htmlToText(html) { var pos = html.indexOf('&'); if (pos < 0) { return html; } for (--pos; (pos = html.indexOf('&#', pos + 1)) >= 0; ) { var end = html.indexOf(';', pos); if (end >= 0) { var num = html.substring(pos + 3, end); var radix = 10; if (num && num.charAt(0) === 'x') { num = num.substring(1); radix = 16; } var codePoint = parseInt(num, radix); if (!isNaN(codePoint)) { html = (html.substring(0, pos) + String.fromCharCode(codePoint) + html.substring(end + 1)); } } } return html.replace(pr_ltEnt, '<').replace(pr_gtEnt, '>').replace(pr_aposEnt, "'").replace(pr_quotEnt, '"').replace(pr_ampEnt, '&').replace(pr_nbspEnt, ' '); } function isRawContent(node) { return 'XMP' === node.tagName; } function normalizedHtml(node, out) { switch (node.nodeType) { case 1: var name = node.tagName.toLowerCase(); out.push('<', name); for (var i = 0; i < node.attributes.length; ++i) { var attr = node.attributes[i]; if (!attr.specified) { continue; } out.push(' '); normalizedHtml(attr, out); } out.push('>'); for (var child = node.firstChild; child; child = child.nextSibling) { normalizedHtml(child, out); } if (node.firstChild || !/^(?:br|link|img)$/.test(name)) { out.push('<\/', name, '>'); } break; case 2: out.push(node.name.toLowerCase(), '="', attribToHtml(node.value), '"'); break; case 3: case 4: out.push(textToHtml(node.nodeValue)); break; } } var PR_innerHtmlWorks = null; function getInnerHtml(node) { if (null === PR_innerHtmlWorks) { var testNode = document.createElement('PRE'); testNode.appendChild(document.createTextNode('\n')); PR_innerHtmlWorks = !/= 0; nSpaces -= SPACES.length) { out.push(SPACES.substring(0, nSpaces)); } pos = i + 1; break; case '\n': charInLine = 0; break; default: ++charInLine; } } if (!out) { return plainText; } out.push(plainText.substring(pos)); return out.join(''); }; } var pr_chunkPattern = /(?:[^<]+|||<\/?[a-zA-Z][^>]*>|<)/g; var pr_commentPrefix = /^|$)/, null], [PR_SOURCE, /^<\?[\s\S]*?(?:\?>|$)/, null], [PR_SOURCE, /^<%[\s\S]*?(?:%>|$)/, null], [PR_SOURCE, /^<(script|style|xmp)\b[^>]*>[\s\S]*?<\/\1\b[^>]*>/i, null], [PR_TAG, /^<\/?\w[^<>]*>/, null]]); var PR_SOURCE_CHUNK_PARTS = /^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/; function tokenizeMarkup(source) { var decorations = PR_MARKUP_LEXER(source); for (var i = 0; i < decorations.length; i += 2) { if (decorations[i + 1] === PR_SOURCE) { var start, end; start = decorations[i]; end = i + 2 < decorations.length ? decorations[i + 2] : source.length; var sourceChunk = source.substring(start, end); var match = sourceChunk.match(PR_SOURCE_CHUNK_PARTS); if (match) { decorations.splice(i, 2, start, PR_TAG, start + match[1].length, PR_SOURCE, start + match[1].length + (match[2] || '').length, PR_TAG); } } } return decorations; } var PR_TAG_LEXER = createSimpleLexer([[PR_ATTRIB_VALUE, /^\'[^\']*(?:\'|$)/, null, "'"], [PR_ATTRIB_VALUE, /^\"[^\"]*(?:\"|$)/, null, '"'], [PR_PUNCTUATION, /^[<>\/=]+/, null, '<>/=']], [[PR_TAG, /^[\w:\-]+/, /^= 2 && /^[\"\']/.test(attribValue) && attribValue.charAt(0) === attribValue.charAt(attribLen - 1)); var attribSource; var attribSourceStart; var attribSourceEnd; if (quoted) { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue; } else { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue.substring(1, attribValue.length - 1); } var attribSourceDecorations = decorateSource(attribSource); for (var j = 0, m = attribSourceDecorations.length; j < m; j += 2) { attribSourceDecorations[j] += attribSourceStart; } if (quoted) { attribSourceDecorations.push(attribSourceEnd, PR_ATTRIB_VALUE); spliceArrayInto(attribSourceDecorations, decorations, i + 2, 0); } else { spliceArrayInto(attribSourceDecorations, decorations, i, 2); } } nextValueIsSource = false; } } return decorations; } function decorateMarkup(sourceCode) { var decorations = tokenizeMarkup(sourceCode); decorations = splitTagAttributes(sourceCode, decorations); decorations = splitSourceNodes(sourceCode, decorations); decorations = splitSourceAttributes(sourceCode, decorations); return decorations; } function recombineTagsAndDecorations(sourceText, extractedTags, decorations) { var html = []; var outputIdx = 0; var openDecoration = null; var currentDecoration = null; var tagPos = 0; var decPos = 0; var tabExpander = makeTabExpander(PR_TAB_WIDTH); var adjacentSpaceRe = /([\r\n ]) /g; var startOrSpaceRe = /(^| ) /gm; var newlineRe = /\r\n?|\n/g; var trailingSpaceRe = /[ \r\n]$/; var lastWasSpace = true; function emitTextUpTo(sourceIdx) { if (sourceIdx > outputIdx) { if (openDecoration && openDecoration !== currentDecoration) { html.push(''); openDecoration = null; } if (!openDecoration && currentDecoration) { openDecoration = currentDecoration; html.push(''); } var htmlChunk = textToHtml(tabExpander(sourceText.substring(outputIdx, sourceIdx))).replace(lastWasSpace ? startOrSpaceRe : adjacentSpaceRe, '$1 '); lastWasSpace = trailingSpaceRe.test(htmlChunk); html.push(htmlChunk.replace(newlineRe, '
      ')); outputIdx = sourceIdx; } } while (true) { var outputTag; if (tagPos < extractedTags.length) { if (decPos < decorations.length) { outputTag = extractedTags[tagPos] <= decorations[decPos]; } else { outputTag = true; } } else { outputTag = false; } if (outputTag) { emitTextUpTo(extractedTags[tagPos]); if (openDecoration) { html.push('      '); openDecoration = null; } html.push(extractedTags[tagPos + 1]); tagPos += 2; } else if (decPos < decorations.length) { emitTextUpTo(decorations[decPos]); currentDecoration = decorations[decPos + 1]; decPos += 2; } else { break; } } emitTextUpTo(sourceText.length); if (openDecoration) { html.push(''); } return html.join(''); } var langHandlerRegistry = {}; function registerLangHandler(handler, fileExtensions) { for (var i = fileExtensions.length; --i >= 0; ) { var ext = fileExtensions[i]; if (!langHandlerRegistry.hasOwnProperty(ext)) { langHandlerRegistry[ext] = handler; } else if ('console' in window) { console.log('cannot override language handler %s', ext); } } } registerLangHandler(decorateSource, ['default-code']); registerLangHandler(decorateMarkup, ['default-markup', 'html', 'htm', 'xhtml', 'xml', 'xsl']); registerLangHandler(sourceDecorator({ keywords: CPP_KEYWORDS, hashComments: true, cStyleComments: true }), ['c', 'cc', 'cpp', 'cs', 'cxx', 'cyc']); registerLangHandler(sourceDecorator({ keywords: JAVA_KEYWORDS, cStyleComments: true }), ['java']); registerLangHandler(sourceDecorator({ keywords: SH_KEYWORDS, hashComments: true, multiLineStrings: true }), ['bsh', 'csh', 'sh']); registerLangHandler(sourceDecorator({ keywords: PYTHON_KEYWORDS, hashComments: true, multiLineStrings: true, tripleQuotedStrings: true }), ['cv', 'py']); registerLangHandler(sourceDecorator({ keywords: PERL_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['perl', 'pl', 'pm']); registerLangHandler(sourceDecorator({ keywords: RUBY_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['rb']); registerLangHandler(sourceDecorator({ keywords: JSCRIPT_KEYWORDS, cStyleComments: true, regexLiterals: true }), ['js']); function prettyPrintOne(sourceCodeHtml, opt_langExtension) { try { var sourceAndExtractedTags = extractTags(sourceCodeHtml); var source = sourceAndExtractedTags.source; var extractedTags = sourceAndExtractedTags.tags; if (!langHandlerRegistry.hasOwnProperty(opt_langExtension)) { opt_langExtension = /^\s*= 0) { var langExtension = cs.className.match(/\blang-(\w+)\b/); if (langExtension) { langExtension = langExtension[1]; } var nested = false; for (var p = cs.parentNode; p; p = p.parentNode) { if ((p.tagName === 'pre' || p.tagName === 'code' || p.tagName === 'xmp') && p.className && p.className.indexOf('prettyprint') >= 0) { nested = true; break; } } if (!nested) { var content = getInnerHtml(cs); content = content.replace(/(?:\r\n?|\n)$/, ''); var newContent = prettyPrintOne(content, langExtension); if (!isRawContent(cs)) { cs.innerHTML = newContent; } else { var pre = document.createElement('PRE'); for (var i = 0; i < cs.attributes.length; ++i) { var a = cs.attributes[i]; if (a.specified) { var aname = a.name.toLowerCase(); if (aname === 'class') { pre.className = a.value; } else { pre.setAttribute(a.name, a.value); } } } pre.innerHTML = newContent; cs.parentNode.replaceChild(pre, cs); cs = pre; } if (isIE6 && cs.tagName === 'PRE') { var lineBreaks = cs.getElementsByTagName('br'); for (var j = lineBreaks.length; --j >= 0; ) { var lineBreak = lineBreaks[j]; lineBreak.parentNode.replaceChild(document.createTextNode('\r\n'), lineBreak); } } } } } if (k < elements.length) { setTimeout(doWork, 250); } else if (opt_whenDone) { opt_whenDone(); } } doWork(); } window['PR_normalizedHtml'] = normalizedHtml; window['prettyPrintOne'] = prettyPrintOne; window['prettyPrint'] = prettyPrint; window['PR'] = { 'createSimpleLexer': createSimpleLexer, 'registerLangHandler': registerLangHandler, 'sourceDecorator': sourceDecorator, 'PR_ATTRIB_NAME': PR_ATTRIB_NAME, 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE, 'PR_COMMENT': PR_COMMENT, 'PR_DECLARATION': PR_DECLARATION, 'PR_KEYWORD': PR_KEYWORD, 'PR_LITERAL': PR_LITERAL, 'PR_NOCODE': PR_NOCODE, 'PR_PLAIN': PR_PLAIN, 'PR_PUNCTUATION': PR_PUNCTUATION, 'PR_SOURCE': PR_SOURCE, 'PR_STRING': PR_STRING, 'PR_TAG': PR_TAG, 'PR_TYPE': PR_TYPE }; })(); +/* +Scripts for cnprog.com +Project Name: Lanai +All Rights Resevred 2008. CNPROG.COM +*/ +var lanai = +{ + /** + * Finds any
      tags which aren't registered for + * pretty printing, adds the appropriate class name and invokes prettify. + */ + highlightSyntax: function(){ + var styled = false; + $("pre code").parent().each(function(){ + if (!$(this).hasClass('prettyprint')){ + $(this).addClass('prettyprint'); + styled = true; + } + }); + + if (styled){ + prettyPrint(); + } + } +}; + +var Vote = function(){ + // All actions are related to a question + var questionId; + //question slug to build redirect urls + var questionSlug; + // The object we operate on actually. It can be a question or an answer. + var postId; + var questionAuthorId; + var currentUserId; + var answerContainerIdPrefix = 'answer-container-'; + var voteContainerId = 'vote-buttons'; + var imgIdPrefixAccept = 'answer-img-accept-'; + var imgClassPrefixFavorite = 'question-img-favorite'; + var imgIdPrefixQuestionVoteup = 'question-img-upvote-'; + var imgIdPrefixQuestionVotedown = 'question-img-downvote-'; + var imgIdPrefixAnswerVoteup = 'answer-img-upvote-'; + var imgIdPrefixAnswerVotedown = 'answer-img-downvote-'; + var divIdFavorite = 'favorite-number'; + var commentLinkIdPrefix = 'comment-'; + var voteNumberClass = "vote-number"; + var offensiveIdPrefixQuestionFlag = 'question-offensive-flag-'; + var offensiveIdPrefixAnswerFlag = 'answer-offensive-flag-'; + var offensiveClassFlag = 'offensive-flag'; + var questionControlsId = 'question-controls'; + var removeQuestionLinkIdPrefix = 'question-delete-link-'; + var removeAnswerLinkIdPrefix = 'answer-delete-link-'; + var questionSubscribeUpdates = 'question-subscribe-updates'; + + var acceptAnonymousMessage = $.i18n._('insufficient privilege'); + var acceptOwnAnswerMessage = $.i18n._('cannot pick own answer as best'); + + var pleaseLogin = "      " + + $.i18n._('please login') + ""; + + var pleaseSeeFAQ = $.i18n._('please see') + "faq"; + + var favoriteAnonymousMessage = $.i18n._('anonymous users cannot select favorite questions') + var voteAnonymousMessage = $.i18n._('anonymous users cannot vote') + pleaseLogin; + var upVoteRequiredScoreMessage = $.i18n._('>15 points requried to upvote') + pleaseSeeFAQ; + var downVoteRequiredScoreMessage = $.i18n._('>100 points required to downvote') + pleaseSeeFAQ; + var voteOwnDeniedMessage = $.i18n._('cannot vote for own posts'); + var voteRequiredMoreVotes = $.i18n._('daily vote cap exhausted') + pleaseSeeFAQ; + var voteDenyCancelMessage = $.i18n._('cannot revoke old vote') + pleaseSeeFAQ; + var offensiveConfirmation = $.i18n._('please confirm offensive'); + var offensiveAnonymousMessage = $.i18n._('anonymous users cannot flag offensive posts') + pleaseLogin; + var offensiveTwiceMessage = $.i18n._('cannot flag message as offensive twice') + pleaseSeeFAQ; + var offensiveNoFlagsLeftMessage = $.i18n._('flag offensive cap exhausted') + pleaseSeeFAQ; + var offensiveNoPermissionMessage = $.i18n._('need >15 points to report spam') + pleaseSeeFAQ; + var removeConfirmation = $.i18n._('confirm delete'); + var removeAnonymousMessage = $.i18n._('anonymous users cannot delete/undelete'); + var recoveredMessage = $.i18n._('post recovered'); + var deletedMessage = $.i18n._('post deleted'); + + var VoteType = { + acceptAnswer : 0, + questionUpVote : 1, + questionDownVote : 2, + favorite : 4, + answerUpVote: 5, + answerDownVote:6, + offensiveQuestion : 7, + offensiveAnswer:8, + removeQuestion: 9, + removeAnswer:10, + questionSubscribeUpdates:11, + questionUnsubscribeUpdates:12 + }; + + var getFavoriteButton = function(){ + var favoriteButton = 'div.'+ voteContainerId +' img[class='+ imgClassPrefixFavorite +']'; + return $(favoriteButton); + }; + var getFavoriteNumber = function(){ + var favoriteNumber = '#'+ divIdFavorite ; + return $(favoriteNumber); + }; + var getQuestionVoteUpButton = function(){ + var questionVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVoteup +']'; + return $(questionVoteUpButton); + }; + var getQuestionVoteDownButton = function(){ + var questionVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixQuestionVotedown +']'; + return $(questionVoteDownButton); + }; + var getAnswerVoteUpButtons = function(){ + var answerVoteUpButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVoteup +']'; + return $(answerVoteUpButton); + }; + var getAnswerVoteDownButtons = function(){ + var answerVoteDownButton = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAnswerVotedown +']'; + return $(answerVoteDownButton); + }; + var getAnswerVoteUpButton = function(id){ + var answerVoteUpButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVoteup + id + ']'; + return $(answerVoteUpButton); + }; + var getAnswerVoteDownButton = function(id){ + var answerVoteDownButton = 'div.'+ voteContainerId +' img[id='+ imgIdPrefixAnswerVotedown + id + ']'; + return $(answerVoteDownButton); + }; + + var getOffensiveQuestionFlag = function(){ + var offensiveQuestionFlag = '#question-table span[class='+ offensiveClassFlag +']'; + return $(offensiveQuestionFlag); + }; + + var getOffensiveAnswerFlags = function(){ + var offensiveQuestionFlag = 'div.answer span[class='+ offensiveClassFlag +']'; + return $(offensiveQuestionFlag); + }; + + var getremoveQuestionLink = function(){ + var removeQuestionLink = 'div#question-controls a[id^='+ removeQuestionLinkIdPrefix +']'; + return $(removeQuestionLink); + }; + + var getquestionSubscribeUpdatesCheckbox = function(){ + return $('#' + questionSubscribeUpdates); + }; + + var getremoveAnswersLinks = function(){ + var removeAnswerLinks = 'div.answer-controls a[id^='+ removeAnswerLinkIdPrefix +']'; + return $(removeAnswerLinks); + }; + + var setVoteImage = function(voteType, undo, object){ + var flag = undo ? "" : "-on"; + var arrow = (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote) ? "up" : "down"; + object.attr("src", scriptUrl + "content/images/vote-arrow-"+ arrow + flag +".png"); + + // if undo voting, then undo the pair of arrows. + if(undo){ + if(voteType == VoteType.questionUpVote || voteType == VoteType.questionDownVote){ + $(getQuestionVoteUpButton()).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); + $(getQuestionVoteDownButton()).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); + } + else{ + $(getAnswerVoteUpButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-up.png"); + $(getAnswerVoteDownButton(postId)).attr("src", scriptUrl + "content/images/vote-arrow-down.png"); + } + } + }; + + var setVoteNumber = function(object, number){ + var voteNumber = object.parent('div.'+ voteContainerId).find('div.'+ voteNumberClass); + $(voteNumber).text(number); + }; + + var bindEvents = function(){ + // accept answers + if(questionAuthorId == currentUserId){ + var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; + $(acceptedButtons).unbind('click').click(function(event){ + Vote.accept($(event.target)); + }); + } + // set favorite question + var favoriteButton = getFavoriteButton(); + favoriteButton.unbind('click').click(function(event){ + Vote.favorite($(event.target)); + }); + + // question vote up + var questionVoteUpButton = getQuestionVoteUpButton(); + questionVoteUpButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.questionUpVote); + }); + + var questionVoteDownButton = getQuestionVoteDownButton(); + questionVoteDownButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.questionDownVote); + }); + + var answerVoteUpButton = getAnswerVoteUpButtons(); + answerVoteUpButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.answerUpVote); + }); + + var answerVoteDownButton = getAnswerVoteDownButtons(); + answerVoteDownButton.unbind('click').click(function(event){ + Vote.vote($(event.target), VoteType.answerDownVote); + }); + + getOffensiveQuestionFlag().unbind('click').click(function(event){ + Vote.offensive(this, VoteType.offensiveQuestion); + }); + + getOffensiveAnswerFlags().unbind('click').click(function(event){ + Vote.offensive(this, VoteType.offensiveAnswer); + }); + + getremoveQuestionLink().unbind('click').click(function(event){ + Vote.remove(this, VoteType.removeQuestion); + }); + + getquestionSubscribeUpdatesCheckbox().unbind('click').click(function(event){ + if (this.checked){ + Vote.vote($(event.target), VoteType.questionSubscribeUpdates); + } + else { + Vote.vote($(event.target), VoteType.questionUnsubscribeUpdates); + } + }); + + getremoveAnswersLinks().unbind('click').click(function(event){ + Vote.remove(this, VoteType.removeAnswer); + }); + }; + + var submit = function(object, voteType, callback) { + $.ajax({ + type: "POST", + cache: false, + dataType: "json", + url: scriptUrl + $.i18n._("questions/") + questionId + "/" + $.i18n._("vote/"), + data: { "type": voteType, "postId": postId }, + error: handleFail, + success: function(data){callback(object, voteType, data)}}); + }; + + var handleFail = function(xhr, msg){ + alert("Callback invoke error: " + msg); + }; + + // callback function for Accept Answer action + var callback_accept = function(object, voteType, data){ + if(data.allowed == "0" && data.success == "0"){ + showMessage(object, acceptAnonymousMessage); + } + else if(data.allowed == "-1"){ + showMessage(object, acceptOwnAnswerMessage); + } + else if(data.status == "1"){ + object.attr("src", scriptUrl + "content/images/vote-accepted.png"); + $("#"+answerContainerIdPrefix+postId).removeClass("accepted-answer"); + $("#"+commentLinkIdPrefix+postId).removeClass("comment-link-accepted"); + } + else if(data.success == "1"){ + var acceptedButtons = 'div.'+ voteContainerId +' img[id^='+ imgIdPrefixAccept +']'; + $(acceptedButtons).attr("src", scriptUrl + "content/images/vote-accepted.png"); + var answers = ("div[id^="+answerContainerIdPrefix +"]"); + $(answers).removeClass("accepted-answer"); + var commentLinks = ("div[id^="+answerContainerIdPrefix +"] div[id^="+ commentLinkIdPrefix +"]"); + $(commentLinks).removeClass("comment-link-accepted"); + + object.attr("src", scriptUrl + "content/images/vote-accepted-on.png"); + $("#"+answerContainerIdPrefix+postId).addClass("accepted-answer"); + $("#"+commentLinkIdPrefix+postId).addClass("comment-link-accepted"); + } + else{ + showMessage(object, data.message); + } + }; + + var callback_favorite = function(object, voteType, data){ + if(data.allowed == "0" && data.success == "0"){ + showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if(data.status == "1"){ + object.attr("src", scriptUrl + "content/images/vote-favorite-off.png"); + var fav = getFavoriteNumber(); + fav.removeClass("my-favorite-number"); + if(data.count == 0) + data.count = ''; + fav.text(data.count); + } + else if(data.success == "1"){ + object.attr("src", scriptUrl + "content/images/vote-favorite-on.png"); + var fav = getFavoriteNumber(); + fav.text(data.count); + fav.addClass("my-favorite-number"); + } + else{ + showMessage(object, data.message); + } + }; + + var callback_vote = function(object, voteType, data){ + if(data.allowed == "0" && data.success == "0"){ + showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if (data.allowed == "-3"){ + showMessage(object, voteRequiredMoreVotes); + } + else if (data.allowed == "-2"){ + if (voteType == VoteType.questionUpVote || voteType == VoteType.answerUpVote){ + showMessage(object, upVoteRequiredScoreMessage); + } + else if (voteType == VoteType.questionDownVote || voteType == VoteType.answerDownVote){ + showMessage(object, downVoteRequiredScoreMessage); + } + } + else if (data.allowed == "-1"){ + showMessage(object, voteOwnDeniedMessage); + } + else if (data.status == "2"){ + showMessage(object, voteDenyCancelMessage); + } + else if (data.status == "1"){ + setVoteImage(voteType, true, object); + setVoteNumber(object, data.count); + } + else if (data.success == "1"){ + setVoteImage(voteType, false, object); + setVoteNumber(object, data.count); + if (data.message.length > 0){ + showMessage(object, data.message); + } + } + }; + + var callback_offensive = function(object, voteType, data){ + object = $(object); + if (data.allowed == "0" && data.success == "0"){ + showMessage(object, offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if (data.allowed == "-3"){ + showMessage(object, offensiveNoFlagsLeftMessage); + } + else if (data.allowed == "-2"){ + showMessage(object, offensiveNoPermissionMessage); + } + else if (data.status == "1"){ + showMessage(object, offensiveTwiceMessage); + } + else if (data.success == "1"){ + $(object).children('span[class=darkred]').text("("+ data.count +")"); + } + }; + + var callback_remove = function(object, voteType, data){ + if (data.allowed == "0" && data.success == "0"){ + showMessage(object, removeAnonymousMessage.replace("{{QuestionID}}", questionId)); + } + else if (data.success == "1"){ + if (voteType == VoteType.removeQuestion){ + window.location.href = scriptUrl + $.i18n._("questions/"); + } + else { + if (removeActionType == 'delete'){ + postNode.addClass('deleted'); + postRemoveLink.innerHTML = $.i18n._('undelete'); + showMessage(object, deletedMessage); + } + else if (removeActionType == 'undelete') { + postNode.removeClass('deleted'); + postRemoveLink.innerHTML = $.i18n._('delete'); + showMessage(object, recoveredMessage); + } + } + } + }; + + return { + init : function(qId, qSlug, questionAuthor, userId){ + questionId = qId; + questionSlug = qSlug; + questionAuthorId = questionAuthor; + currentUserId = userId; + bindEvents(); + }, + + // Accept answer public function + accept: function(object){ + postId = object.attr("id").substring(imgIdPrefixAccept.length); + submit(object, VoteType.acceptAnswer, callback_accept); + }, + + favorite: function(object){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage(object, favoriteAnonymousMessage.replace("{{QuestionID}}", questionId)); + return false; + } + submit(object, VoteType.favorite, callback_favorite); + }, + + vote: function(object, voteType){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage(object, voteAnonymousMessage.replace("{{QuestionID}}", questionId).replace("{{questionSlug}}", questionSlug)); + return false; + } + if (voteType == VoteType.answerUpVote){ + postId = object.attr("id").substring(imgIdPrefixAnswerVoteup.length); + } + else if (voteType == VoteType.answerDownVote){ + postId = object.attr("id").substring(imgIdPrefixAnswerVotedown.length); + } + + submit(object, voteType, callback_vote); + }, + + offensive: function(object, voteType){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage($(object), offensiveAnonymousMessage.replace("{{QuestionID}}", questionId)); + return false; + } + if (confirm(offensiveConfirmation)){ + postId = object.id.substr(object.id.lastIndexOf('-') + 1); + submit(object, voteType, callback_offensive); + } + }, + + remove: function(object, voteType){ + if (!currentUserId || currentUserId.toUpperCase() == "NONE"){ + showMessage($(object), removeAnonymousMessage.replace("{{QuestionID}}", questionId)); + return false; + } + bits = object.id.split('-'); + postId = bits.pop();/* this seems to be used within submit! */ + postType = bits.shift(); + + var do_proceed = false; + if (postType == 'answer'){ + postNode = $('#answer-container-' + postId); + postRemoveLink = object; + if (postNode.hasClass('deleted')){ + removeActionType = 'undelete'; + do_proceed = true; + } + else { + removeActionType = 'delete'; + do_proceed = confirm(removeConfirmation); + } + } + else { + do_proceed = confirm(removeConfirmation); + } + if (do_proceed) { + submit($(object), voteType, callback_remove); + } + } + } +} (); + + +// site comments +function createComments(type) { + var objectType = type; + var jDivInit = function(id) { + return $("#comments-container-" + objectType + '-' + id); + }; + + var appendLoaderImg = function(id) { + appendLoader("#comments-container-" + objectType + '-' + id); + }; + + var canPostComments = function(id) { + var jHidden = $("#can-post-comments-" + objectType + '-' + id); + return jHidden.val().toLowerCase() == "true"; + }; + + var renderForm = function(id) { + var formId = "form-comments-" + objectType + "-" + id; + var jDiv = $('#comments-link-' + objectType + "-" + id).parent(); + $(jDiv).css('background','none'); + $(jDiv).css('padding-left',0); + if (canPostComments(id)) { + if (jDiv.find("#" + formId).length == 0) { + var form = '
      '; + form += ''; + form += '
      '; + form += '
      '; + + jDiv.append(form); + + setupFormValidation("#" + formId, + { comment: { required: true, minlength: 10} }, '', + function() { postComment(id, formId); }); + } + } + else { + var divId = "comments-rep-needed-" + objectType + '-' + id; + if (jDiv.find("#" + divId).length == 0) { + jDiv.append('

      ' + + $.i18n._('to comment, need') + ' ' + + + repNeededForComments + ' ' + $.i18n._('community karma points') + + '' + + $.i18n._('please see') + 'faq

      '); + } + } + }; + + var getComments = function(id, jDiv) { + //appendLoaderImg(id); + $.getJSON(scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/") + , function(json) { showComments(id, json); }); + }; + + var showComments = function(id, json) { + var jDiv = jDivInit(id); + + //jDiv = jDiv.find("div.comments"); // this div should contain any fetched comments.. + //jDiv.find("div[id^='comment-" + objectType + "-'" + "]").remove(); // clean previous calls.. + jDiv.children().remove(); + removeLoader(); + if (json && json.length > 0) { + for (var i = 0; i < json.length; i++) + renderComment(jDiv, json[i]); + jDiv.children().show(); + } + }; + + var renderDeleteCommentIcon = function(post_id, delete_url){ + if (canPostComments(post_id)){ + var html = ''; + var img = scriptUrl + "content/images/close-small.png"; + var imgHover = scriptUrl + "content/images/close-small-hover.png"; + html += ''; + return html; + } + else{ + return ''; + } + } + + // {"Id":6,"PostId":38589,"CreationDate":"an hour ago","Text":"hello there!","UserDisplayName":"Jarrod Dixon","UserUrl":"/users/3/jarrod-dixon","DeleteUrl":null} + var renderComment = function(jDiv, json) { + var html = ''; + + jDiv.append(html); + }; + + var postComment = function(id, formId) { + //appendLoaderImg(id); + + var formSelector = "#" + formId; + var textarea = $(formSelector + " textarea"); + + //todo fix url translations!!! + $.ajax({ + type: "POST", + url: scriptUrl + objectType + "s/" + id + "/" + $.i18n._("comments/"), + dataType: "json", + data: { comment: textarea.val() }, + success: function(json) { + showComments(id, json); + textarea.val(""); + commentsFactory[objectType].updateTextCounter(textarea); + enableSubmitButton(formSelector); + }, + error: function(res, textStatus, errorThrown) { + removeLoader(); + showMessage(formSelector, res.responseText); + enableSubmitButton(formSelector); + } + }); + }; + + // public methods.. + return { + + init: function() { + // Setup "show comments" clicks.. + $("a[id^='comments-link-" + objectType + "-" + "']").unbind("click").click(function() { + commentsFactory[objectType].show($(this).attr("id").substr(("comments-link-" + objectType + "-").length)); + }); + + var cBox = $("[id^='comments-container-" + objectType + "']"); + cBox.each( function(i){ + var post_id = $(this).attr('id').replace('comments-container-' + objectType + '-', ''); + $(this).children().each( + function(i){ + var comment_id = $(this).attr('id').replace('comment-',''); + var delete_url = scriptUrl + objectType + 's/' + post_id + '/' + + $.i18n._('comments/') + comment_id + '/' + $.i18n._('delete/'); + var html = $(this).html(); + var CommentsClass; + if (objectType == 'question'){ + CommentsClass = questionComments; + } + else if (objectType == 'answer') { + CommentsClass = answerComments; + } + var delete_icon = $(this).find('img.delete-icon'); + delete_icon.click(function(){CommentsClass.deleteComment($(this),comment_id,delete_url);}); + delete_icon.unbind('mouseover').bind('mouseover', + function(){ + $(this).attr('src',scriptUrl + 'content/images/close-small-hover.png'); + } + ); + delete_icon.unbind('mouseout').bind('mouseout', + function(){ + $(this).attr('src',scriptUrl + 'content/images/close-small.png'); + } + ); + } + ); + }); + }, + + show: function(id) { + var jDiv = jDivInit(id); + getComments(id, jDiv); + renderForm(id); + jDiv.show(); + + var link = $('#comments-link-' + objectType + '-' + id); + if (canPostComments(id)) link.parent().find("textarea").get(0).focus(); + link.remove(); + }, + + hide: function(id) { + var jDiv = jDivInit(id); + var len = jDiv.children("div.comments").children().length; + var anchorText = len == 0 ? $.i18n._('add a comment') : $.i18n._('comments') + ' (' + len + ")"; + + jDiv.hide(); + jDiv.siblings("a").unbind("click").click(function() { commentsFactory[objectType].show(id); }).html(anchorText); + jDiv.children("div.comments").children().hide(); + }, + + deleteComment: function(jImg, id, deleteUrl) { + if (confirm($.i18n._('confirm delete comment'))) { + jImg.hide(); + $.post(deleteUrl, { dataNeeded: "forIIS7" }, function(json) { + var par = jImg.parent(); + par.remove(); + }, "json"); + } + }, + + updateTextCounter: function(textarea) { + var length = textarea.value ? textarea.value.length : 0; + var color = length > 270 ? "#f00" : length > 200 ? "#f60" : "#999"; + var jSpan = $(textarea).siblings("span.text-counter"); + jSpan.html($.i18n._('can write') + + (300 - length) + ' ' + + $.i18n._('characters')).css("color", color); + } + }; +} + +var questionComments = createComments('question'); +var answerComments = createComments('answer'); + +$().ready(function() { + questionComments.init(); + answerComments.init(); +}); + +var commentsFactory = {'question' : questionComments, 'answer' : answerComments}; + +/* +Prettify +http://www.apache.org/licenses/LICENSE-2.0 +*/ +var PR_SHOULD_USE_CONTINUATION = true; var PR_TAB_WIDTH = 8; var PR_normalizedHtml; var PR; var prettyPrintOne; var prettyPrint; function _pr_isIE6() { var isIE6 = navigator && navigator.userAgent && /\bMSIE 6\./.test(navigator.userAgent); _pr_isIE6 = function() { return isIE6; }; return isIE6; } (function() { function wordSet(words) { words = words.split(/ /g); var set = {}; for (var i = words.length; --i >= 0; ) { var w = words[i]; if (w) { set[w] = null; } } return set; } var FLOW_CONTROL_KEYWORDS = "break continue do else for if return while "; var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " + "double enum extern float goto int long register short signed sizeof " + "static struct switch typedef union unsigned void volatile "; var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " + "new operator private protected public this throw true try "; var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " + "concept concept_map const_cast constexpr decltype " + "dynamic_cast explicit export friend inline late_check " + "mutable namespace nullptr reinterpret_cast static_assert static_cast " + "template typeid typename typeof using virtual wchar_t where "; var JAVA_KEYWORDS = COMMON_KEYWORDS + "boolean byte extends final finally implements import instanceof null " + "native package strictfp super synchronized throws transient "; var CSHARP_KEYWORDS = JAVA_KEYWORDS + "as base by checked decimal delegate descending event " + "fixed foreach from group implicit in interface internal into is lock " + "object out override orderby params readonly ref sbyte sealed " + "stackalloc string select uint ulong unchecked unsafe ushort var "; var JSCRIPT_KEYWORDS = COMMON_KEYWORDS + "debugger eval export function get null set undefined var with " + "Infinity NaN "; var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " + "goto if import last local my next no our print package redo require " + "sub undef unless until use wantarray while BEGIN END "; var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " + "elif except exec finally from global import in is lambda " + "nonlocal not or pass print raise try with yield " + "False True None "; var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" + " defined elsif end ensure false in module next nil not or redo rescue " + "retry self super then true undef unless until when yield BEGIN END "; var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " + "function in local set then until "; var ALL_KEYWORDS = (CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS + PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS); var PR_STRING = 'str'; var PR_KEYWORD = 'kwd'; var PR_COMMENT = 'com'; var PR_TYPE = 'typ'; var PR_LITERAL = 'lit'; var PR_PUNCTUATION = 'pun'; var PR_PLAIN = 'pln'; var PR_TAG = 'tag'; var PR_DECLARATION = 'dec'; var PR_SOURCE = 'src'; var PR_ATTRIB_NAME = 'atn'; var PR_ATTRIB_VALUE = 'atv'; var PR_NOCODE = 'nocode'; function isWordChar(ch) { return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'); } function spliceArrayInto(inserted, container, containerPosition, countReplaced) { inserted.unshift(containerPosition, countReplaced || 0); try { container.splice.apply(container, inserted); } finally { inserted.splice(0, 2); } } var REGEXP_PRECEDER_PATTERN = function() { var preceders = ["!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=", "&=", "(", "*", "*=", "+=", ",", "-=", "->", "/", "/=", ":", "::", ";", "<", "<<", "<<=", "<=", "=", "==", "===", ">", ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[", "^", "^=", "^^", "^^=", "{", "|", "|=", "||", "||=", "~", "break", "case", "continue", "delete", "do", "else", "finally", "instanceof", "return", "throw", "try", "typeof"]; var pattern = '(?:' + '(?:(?:^|[^0-9.])\\.{1,3})|' + '(?:(?:^|[^\\+])\\+)|' + '(?:(?:^|[^\\-])-)'; for (var i = 0; i < preceders.length; ++i) { var preceder = preceders[i]; if (isWordChar(preceder.charAt(0))) { pattern += '|\\b' + preceder; } else { pattern += '|' + preceder.replace(/([^=<>:&])/g, '\\$1'); } } pattern += '|^)\\s*$'; return new RegExp(pattern); } (); var pr_amp = /&/g; var pr_lt = //g; var pr_quot = /\"/g; function attribToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>').replace(pr_quot, '"'); } function textToHtml(str) { return str.replace(pr_amp, '&').replace(pr_lt, '<').replace(pr_gt, '>'); } var pr_ltEnt = /</g; var pr_gtEnt = />/g; var pr_aposEnt = /'/g; var pr_quotEnt = /"/g; var pr_ampEnt = /&/g; var pr_nbspEnt = / /g; function htmlToText(html) { var pos = html.indexOf('&'); if (pos < 0) { return html; } for (--pos; (pos = html.indexOf('&#', pos + 1)) >= 0; ) { var end = html.indexOf(';', pos); if (end >= 0) { var num = html.substring(pos + 3, end); var radix = 10; if (num && num.charAt(0) === 'x') { num = num.substring(1); radix = 16; } var codePoint = parseInt(num, radix); if (!isNaN(codePoint)) { html = (html.substring(0, pos) + String.fromCharCode(codePoint) + html.substring(end + 1)); } } } return html.replace(pr_ltEnt, '<').replace(pr_gtEnt, '>').replace(pr_aposEnt, "'").replace(pr_quotEnt, '"').replace(pr_ampEnt, '&').replace(pr_nbspEnt, ' '); } function isRawContent(node) { return 'XMP' === node.tagName; } function normalizedHtml(node, out) { switch (node.nodeType) { case 1: var name = node.tagName.toLowerCase(); out.push('<', name); for (var i = 0; i < node.attributes.length; ++i) { var attr = node.attributes[i]; if (!attr.specified) { continue; } out.push(' '); normalizedHtml(attr, out); } out.push('>'); for (var child = node.firstChild; child; child = child.nextSibling) { normalizedHtml(child, out); } if (node.firstChild || !/^(?:br|link|img)$/.test(name)) { out.push('<\/', name, '>'); } break; case 2: out.push(node.name.toLowerCase(), '="', attribToHtml(node.value), '"'); break; case 3: case 4: out.push(textToHtml(node.nodeValue)); break; } } var PR_innerHtmlWorks = null; function getInnerHtml(node) { if (null === PR_innerHtmlWorks) { var testNode = document.createElement('PRE'); testNode.appendChild(document.createTextNode('\n')); PR_innerHtmlWorks = !/= 0; nSpaces -= SPACES.length) { out.push(SPACES.substring(0, nSpaces)); } pos = i + 1; break; case '\n': charInLine = 0; break; default: ++charInLine; } } if (!out) { return plainText; } out.push(plainText.substring(pos)); return out.join(''); }; } var pr_chunkPattern = /(?:[^<]+|||<\/?[a-zA-Z][^>]*>|<)/g; var pr_commentPrefix = /^|$)/, null], [PR_SOURCE, /^<\?[\s\S]*?(?:\?>|$)/, null], [PR_SOURCE, /^<%[\s\S]*?(?:%>|$)/, null], [PR_SOURCE, /^<(script|style|xmp)\b[^>]*>[\s\S]*?<\/\1\b[^>]*>/i, null], [PR_TAG, /^<\/?\w[^<>]*>/, null]]); var PR_SOURCE_CHUNK_PARTS = /^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/; function tokenizeMarkup(source) { var decorations = PR_MARKUP_LEXER(source); for (var i = 0; i < decorations.length; i += 2) { if (decorations[i + 1] === PR_SOURCE) { var start, end; start = decorations[i]; end = i + 2 < decorations.length ? decorations[i + 2] : source.length; var sourceChunk = source.substring(start, end); var match = sourceChunk.match(PR_SOURCE_CHUNK_PARTS); if (match) { decorations.splice(i, 2, start, PR_TAG, start + match[1].length, PR_SOURCE, start + match[1].length + (match[2] || '').length, PR_TAG); } } } return decorations; } var PR_TAG_LEXER = createSimpleLexer([[PR_ATTRIB_VALUE, /^\'[^\']*(?:\'|$)/, null, "'"], [PR_ATTRIB_VALUE, /^\"[^\"]*(?:\"|$)/, null, '"'], [PR_PUNCTUATION, /^[<>\/=]+/, null, '<>/=']], [[PR_TAG, /^[\w:\-]+/, /^= 2 && /^[\"\']/.test(attribValue) && attribValue.charAt(0) === attribValue.charAt(attribLen - 1)); var attribSource; var attribSourceStart; var attribSourceEnd; if (quoted) { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue; } else { attribSourceStart = start + 1; attribSourceEnd = end - 1; attribSource = attribValue.substring(1, attribValue.length - 1); } var attribSourceDecorations = decorateSource(attribSource); for (var j = 0, m = attribSourceDecorations.length; j < m; j += 2) { attribSourceDecorations[j] += attribSourceStart; } if (quoted) { attribSourceDecorations.push(attribSourceEnd, PR_ATTRIB_VALUE); spliceArrayInto(attribSourceDecorations, decorations, i + 2, 0); } else { spliceArrayInto(attribSourceDecorations, decorations, i, 2); } } nextValueIsSource = false; } } return decorations; } function decorateMarkup(sourceCode) { var decorations = tokenizeMarkup(sourceCode); decorations = splitTagAttributes(sourceCode, decorations); decorations = splitSourceNodes(sourceCode, decorations); decorations = splitSourceAttributes(sourceCode, decorations); return decorations; } function recombineTagsAndDecorations(sourceText, extractedTags, decorations) { var html = []; var outputIdx = 0; var openDecoration = null; var currentDecoration = null; var tagPos = 0; var decPos = 0; var tabExpander = makeTabExpander(PR_TAB_WIDTH); var adjacentSpaceRe = /([\r\n ]) /g; var startOrSpaceRe = /(^| ) /gm; var newlineRe = /\r\n?|\n/g; var trailingSpaceRe = /[ \r\n]$/; var lastWasSpace = true; function emitTextUpTo(sourceIdx) { if (sourceIdx > outputIdx) { if (openDecoration && openDecoration !== currentDecoration) { html.push(''); openDecoration = null; } if (!openDecoration && currentDecoration) { openDecoration = currentDecoration; html.push(''); } var htmlChunk = textToHtml(tabExpander(sourceText.substring(outputIdx, sourceIdx))).replace(lastWasSpace ? startOrSpaceRe : adjacentSpaceRe, '$1 '); lastWasSpace = trailingSpaceRe.test(htmlChunk); html.push(htmlChunk.replace(newlineRe, '
      ')); outputIdx = sourceIdx; } } while (true) { var outputTag; if (tagPos < extractedTags.length) { if (decPos < decorations.length) { outputTag = extractedTags[tagPos] <= decorations[decPos]; } else { outputTag = true; } } else { outputTag = false; } if (outputTag) { emitTextUpTo(extractedTags[tagPos]); if (openDecoration) { html.push('      '); openDecoration = null; } html.push(extractedTags[tagPos + 1]); tagPos += 2; } else if (decPos < decorations.length) { emitTextUpTo(decorations[decPos]); currentDecoration = decorations[decPos + 1]; decPos += 2; } else { break; } } emitTextUpTo(sourceText.length); if (openDecoration) { html.push(''); } return html.join(''); } var langHandlerRegistry = {}; function registerLangHandler(handler, fileExtensions) { for (var i = fileExtensions.length; --i >= 0; ) { var ext = fileExtensions[i]; if (!langHandlerRegistry.hasOwnProperty(ext)) { langHandlerRegistry[ext] = handler; } else if ('console' in window) { console.log('cannot override language handler %s', ext); } } } registerLangHandler(decorateSource, ['default-code']); registerLangHandler(decorateMarkup, ['default-markup', 'html', 'htm', 'xhtml', 'xml', 'xsl']); registerLangHandler(sourceDecorator({ keywords: CPP_KEYWORDS, hashComments: true, cStyleComments: true }), ['c', 'cc', 'cpp', 'cs', 'cxx', 'cyc']); registerLangHandler(sourceDecorator({ keywords: JAVA_KEYWORDS, cStyleComments: true }), ['java']); registerLangHandler(sourceDecorator({ keywords: SH_KEYWORDS, hashComments: true, multiLineStrings: true }), ['bsh', 'csh', 'sh']); registerLangHandler(sourceDecorator({ keywords: PYTHON_KEYWORDS, hashComments: true, multiLineStrings: true, tripleQuotedStrings: true }), ['cv', 'py']); registerLangHandler(sourceDecorator({ keywords: PERL_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['perl', 'pl', 'pm']); registerLangHandler(sourceDecorator({ keywords: RUBY_KEYWORDS, hashComments: true, multiLineStrings: true, regexLiterals: true }), ['rb']); registerLangHandler(sourceDecorator({ keywords: JSCRIPT_KEYWORDS, cStyleComments: true, regexLiterals: true }), ['js']); function prettyPrintOne(sourceCodeHtml, opt_langExtension) { try { var sourceAndExtractedTags = extractTags(sourceCodeHtml); var source = sourceAndExtractedTags.source; var extractedTags = sourceAndExtractedTags.tags; if (!langHandlerRegistry.hasOwnProperty(opt_langExtension)) { opt_langExtension = /^\s*= 0) { var langExtension = cs.className.match(/\blang-(\w+)\b/); if (langExtension) { langExtension = langExtension[1]; } var nested = false; for (var p = cs.parentNode; p; p = p.parentNode) { if ((p.tagName === 'pre' || p.tagName === 'code' || p.tagName === 'xmp') && p.className && p.className.indexOf('prettyprint') >= 0) { nested = true; break; } } if (!nested) { var content = getInnerHtml(cs); content = content.replace(/(?:\r\n?|\n)$/, ''); var newContent = prettyPrintOne(content, langExtension); if (!isRawContent(cs)) { cs.innerHTML = newContent; } else { var pre = document.createElement('PRE'); for (var i = 0; i < cs.attributes.length; ++i) { var a = cs.attributes[i]; if (a.specified) { var aname = a.name.toLowerCase(); if (aname === 'class') { pre.className = a.value; } else { pre.setAttribute(a.name, a.value); } } } pre.innerHTML = newContent; cs.parentNode.replaceChild(pre, cs); cs = pre; } if (isIE6 && cs.tagName === 'PRE') { var lineBreaks = cs.getElementsByTagName('br'); for (var j = lineBreaks.length; --j >= 0; ) { var lineBreak = lineBreaks[j]; lineBreak.parentNode.replaceChild(document.createTextNode('\r\n'), lineBreak); } } } } } if (k < elements.length) { setTimeout(doWork, 250); } else if (opt_whenDone) { opt_whenDone(); } } doWork(); } window['PR_normalizedHtml'] = normalizedHtml; window['prettyPrintOne'] = prettyPrintOne; window['prettyPrint'] = prettyPrint; window['PR'] = { 'createSimpleLexer': createSimpleLexer, 'registerLangHandler': registerLangHandler, 'sourceDecorator': sourceDecorator, 'PR_ATTRIB_NAME': PR_ATTRIB_NAME, 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE, 'PR_COMMENT': PR_COMMENT, 'PR_DECLARATION': PR_DECLARATION, 'PR_KEYWORD': PR_KEYWORD, 'PR_LITERAL': PR_LITERAL, 'PR_NOCODE': PR_NOCODE, 'PR_PLAIN': PR_PLAIN, 'PR_PUNCTUATION': PR_PUNCTUATION, 'PR_SOURCE': PR_SOURCE, 'PR_STRING': PR_STRING, 'PR_TAG': PR_TAG, 'PR_TYPE': PR_TYPE }; })(); -- cgit v1.2.3-1-g7c22 From c4da893b2e28dbd2a04f8c6f61c52936119b1148 Mon Sep 17 00:00:00 2001 From: Evgeny Fadeev Date: Sun, 24 Jan 2010 15:13:41 -0500 Subject: fixed small error in html and style of signin view --- fbconnect/fb.py | 4 ++-- templates/authopenid/signin.html | 20 ++++++++++---------- templates/base.html | 2 +- templates/content/jquery-openid/openid.css | 6 ++++++ 4 files changed, 19 insertions(+), 13 deletions(-) diff --git a/fbconnect/fb.py b/fbconnect/fb.py index a1c3e424..370e160b 100755 --- a/fbconnect/fb.py +++ b/fbconnect/fb.py @@ -9,7 +9,7 @@ except: from pjson import fread as load_json from models import FBAssociation -import md5 +import hashlib import logging REST_SERVER = 'http://api.facebook.com/restserver.php' @@ -21,7 +21,7 @@ def generate_sig(values): keys.append(key) signature = ''.join(['%s=%s' % (key, values[key]) for key in keys]) + settings.FB_SECRET - return md5.new(signature).hexdigest() + return hashlib.md5(signature).hexdigest() def check_cookies_signature(cookies): API_KEY = settings.FB_API_KEY diff --git a/templates/authopenid/signin.html b/templates/authopenid/signin.html index 3d20d408..51b8aa7f 100755 --- a/templates/authopenid/signin.html +++ b/templates/authopenid/signin.html @@ -63,7 +63,15 @@ iconhttp://openid.aol.com/username -
    • +
    +
      + + -
    -