forum/middleware.py

   1 # -*- coding: utf-8 -*-
   2 from urllib import urlencode
   3
   4 from django.contrib.auth import REDIRECT_FIELD_NAME
   5 from django.http import HttpResponseRedirect
   6 from django.core.urlresolvers import reverse
   7 from django_cas.views import login as cas_login
   8
   9
  10 class ForumMiddleware(object):
  11     @staticmethod
  12     def process_request(request):
  13         if request.path.startswith(reverse('pybb:index')) \
  14                 and (not hasattr(request, 'user') or not request.user.is_authenticated()):
  15             params = urlencode({REDIRECT_FIELD_NAME: request.get_full_path()})
  16             return HttpResponseRedirect(reverse(cas_login) + '?' + params)