Added the basic html and javascript of fb connect, and a setting in settings_local.py.dist for the fb api key.

2 files changed, 1104 insertions, 1101 deletions

diff --git a/django_authopenid/urls.py b/django_authopenid/urls.py
index 112cbbe1..6a4e9b0f 100644..100755
--- 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<id>\d+)/(?P<key>[\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<id>\d+)/(?P<key>[\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 feb6b58f..36f08018 100644..100755
--- 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 <ORGANIZATION> 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':'<font color="purple">Yahoo!</font>',
-                'flickr':'<font color="#0063dc">flick</font><font color="#ff0084">r</font>&trade;',
-                'google':'Google&trade;',
-                'aol':'<font color="#31658e">AOL</font>',
-                '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 <ORGANIZATION> 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':'<font color="purple">Yahoo!</font>',

+                'flickr':'<font color="#0063dc">flick</font><font color="#ff0084">r</font>&trade;',

+                'google':'Google&trade;',

+                'aol':'<font color="#31658e">AOL</font>',

+                '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)