1 from cm.exception import UnauthorizedException 

     2 from django.conf import settings

     3 from django.http import HttpResponseServerError,HttpResponseRedirect

     4 from django.core.urlresolvers import reverse

     5 

     6 class CmMiddleware(object):

     7     

     8     def process_exception(self, request, exception):

     9         if settings.DEBUG:

    10             import sys, traceback

    11             traceback.print_exc()

    12         if type(exception) == UnauthorizedException:

    13             if request.user.is_anonymous():

    14                 login_url = reverse('login') + '?next=%s' %request.META['PATH_INFO']

    15                 return HttpResponseRedirect(login_url)

    16             else:

    17                 redirect_url = reverse('unauthorized')

    18                 return HttpResponseRedirect(redirect_url)

    19         raise