diff options
Diffstat (limited to 'forum/forms.py')
| -rwxr-xr-x | forum/forms.py | 119 |
1 files changed, 102 insertions, 17 deletions
diff --git a/forum/forms.py b/forum/forms.py index e16db2c6..4139abb8 100755 --- a/forum/forms.py +++ b/forum/forms.py @@ -2,8 +2,10 @@ import re from datetime import date from django import forms from models import * -from const import * +from const import * #todo: clean out import * thing +from forum import const from django.utils.translation import ugettext as _ +from django.utils.translation import ungettext from django.contrib.auth.models import User from django.contrib.contenttypes.models import ContentType from forum.utils.forms import NextUrlField, UserNameField, SetPasswordForm @@ -59,22 +61,34 @@ class TagNamesField(forms.CharField): 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\w._#-]+',re.UNICODE) - if not tagname_re.match(tag): - raise forms.ValidationError(_('please use letters, 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) + split_re = re.compile(const.TAG_SPLIT_REGEX) + tag_strings = split_re.split(data) + out_tag_list = [] + tag_count = len(tag_strings) + if tag_count > const.MAX_TAGS_PER_POST: + msg = ungettext( + 'please use %(tag_count)d tag or less',#odd but have to use to pluralize + 'please use %(tag_count)d tags or less', + tag_count) % {'tag_count':tag_count} + raise forms.ValidationError(msg) + for tag in tag_strings: + tag_length = len(tag) + if tag_length > const.MAX_TAG_LENGTH: + #singular form is odd in english, but required for pluralization + #in other languages + msg = ungettext('each tag must be shorter than %(max_chars)d character',#odd but added for completeness + 'each tag must be shorter than %(max_shars)d characters', + tag_length) % {'max_chars':tag_length} + raise forms.ValidationError(msg) + + #todo - this needs to come from settings + tagname_re = re.compile(const.TAG_REGEX, re.UNICODE) + if not tagname_re.search(tag): + raise forms.ValidationError(_('use-these-chars-in-tags')) + #only keep unique tags + if tag not in out_tag_list: + out_tag_list.append(tag) + return u' '.join(out_tag_list) class WikiField(forms.BooleanField): def __init__(self, *args, **kwargs): @@ -113,6 +127,77 @@ class ModerateUserForm(forms.ModelForm): model = User fields = ('is_approved',) +class AdvancedSearchForm(forms.Form): + #nothing must be required in this form + #it is used by the main questions view + scope = forms.ChoiceField(choices=const.POST_SCOPE_LIST, required=False) + sort = forms.ChoiceField(choices=const.POST_SORT_METHODS, required=False) + query = forms.CharField(max_length=256, required=False) + reset_tags = forms.BooleanField(required=False) + reset_author = forms.BooleanField(required=False) + reset_query = forms.BooleanField(required=False) + start_over = forms.BooleanField(required=False) + tags = forms.CharField(max_length=256,required=False) + author = forms.IntegerField(required=False) + page_size = forms.ChoiceField(choices=const.PAGE_SIZES, required=False) + page = forms.IntegerField(required=False) + + def clean_tags(self): + if 'tags' in self.cleaned_data: + tags_input = self.cleaned_data['tags'].strip() + split_re = re.compile(TAG_SPLIT_REGEX) + tag_strings = split_re.split(tags_input) + tagname_re = re.compile(const.TAG_REGEX, re.UNICODE) + out = set() + for s in tag_strings: + if tagname_re.search(s): + out.add(s) + if len(out) > 0: + self.cleaned_data['tags'] = out + else: + self.cleaned_data['tags'] = None + return self.cleaned_data['tags'] + + def clean_query(self): + if 'query' in self.cleaned_data: + q = self.cleaned_data['query'].strip() + if q == '': + q = None + self.cleaned_data['query'] = q + return self.cleaned_data['query'] + + def clean_page_size(self): + if 'page_size' in self.cleaned_data: + if self.cleaned_data['page_size'] == '': + self.cleaned_data['page_size'] = None + return self.cleaned_data['page_size'] + + def clean(self): + #todo rewrite + if self.cleaned_data['scope'] == '': + del self.cleaned_data['scope'] + if self.cleaned_data['tags'] is None: + del self.cleaned_data['tags'] + if self.cleaned_data['sort'] == '': + del self.cleaned_data['sort'] + if self.cleaned_data['query'] == None: + del self.cleaned_data['query'] + if self.cleaned_data['reset_tags'] == False: + del self.cleaned_data['reset_tags'] + if self.cleaned_data['reset_author'] == False: + del self.cleaned_data['reset_author'] + if self.cleaned_data['reset_query'] == False: + del self.cleaned_data['reset_query'] + if self.cleaned_data['start_over'] == False: + del self.cleaned_data['start_over'] + if self.cleaned_data['author'] is None: + del self.cleaned_data['author'] + if self.cleaned_data['page'] is None: + del self.cleaned_data['page'] + if self.cleaned_data['page_size'] is None: + del self.cleaned_data['page_size'] + return self.cleaned_data + class NotARobotForm(forms.Form): recaptcha = ReCaptchaField() |