forum_modules/akismet/startup.py

   1 from django.utils.translation import ugettext as _
   2 from django.http import HttpResponse, HttpResponseRedirect
   3 from django.utils import simplejson
   4 from django.utils.encoding import smart_str
   5 from django.shortcuts import render_to_response
   6 from forum.modules import decorate
   7 from forum import views
   8 from lib.akismet import Akismet
   9 from forum.settings import APP_URL, OSQA_VERSION
  10 from settings import WORDPRESS_API_KEY, REP_FOR_NO_SPAM_CHECK
  11 from forum.models.user import User
  12
  13 import settings
  14
  15 def can_bypass_spam_check(user):
  16     return user.is_authenticated and (user.is_superuser or user.is_staff or cmp(int(user.reputation), REP_FOR_NO_SPAM_CHECK) > 0)
  17
  18
  19 def check_spam(param, comment_type):
  20     def wrapper(origin, request, *args, **kwargs):
  21         if request.POST and request.POST.get(param, None) and WORDPRESS_API_KEY and (not can_bypass_spam_check(
  22                 request.user)):
  23             comment = smart_str(request.POST[param])
  24
  25             data = {
  26             "user_ip":request.META["REMOTE_ADDR"],
  27             "user_agent":request.environ['HTTP_USER_AGENT'],
  28             "comment_type": comment_type,
  29             "comment":comment
  30             }
  31
  32             if request.user.is_authenticated():
  33                 data.update({
  34                 "comment_author":smart_str(request.user.username),
  35                 "comment_author_email":request.user.email,
  36                 "comment_author_url":request.user.website,
  37                 })
  38
  39             api = Akismet(settings.WORDPRESS_API_KEY, APP_URL, "OSQA/%s" % OSQA_VERSION)
  40             if api.comment_check(comment, data):
  41                 if request.is_ajax():
  42                     response = {
  43                     'success': False,
  44                     'error_message': _("Sorry, but akismet thinks your %s is spam.") % comment_type
  45                     }
  46                     return HttpResponse(simplejson.dumps(response), mimetype="application/json")
  47                 else:
  48                     return render_to_response('modules/akismet/foundspam.html', {
  49                     'action_name': comment_type
  50                     })
  51
  52         return origin(request, *args, **kwargs)
  53
  54     return wrapper
  55
  56
  57 decorate(views.writers.ask)(check_spam('text', _('question')))
  58 decorate(views.writers.answer)(check_spam('text', _('answer')))
  59 decorate(views.commands.comment)(check_spam('comment', _('comment')))
  60
  61