Move to src dir.

[edumed.git] / src / forum / middleware.py

diff --git a/src/forum/middleware.py b/src/forum/middleware.py
new file mode 100644 (file)
index 0000000..1b6e26b
--- /dev/null
+++ b/src/forum/middleware.py
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+from urllib import urlencode
+
+from django.contrib.auth import REDIRECT_FIELD_NAME
+from django.http import HttpResponseRedirect
+from django.core.urlresolvers import reverse
+from django_cas.views import login as cas_login
+
+
+class ForumMiddleware(object):
+    @staticmethod
+    def process_request(request):
+        if request.path.startswith(reverse('pybb:index')) \
+                and (not hasattr(request, 'user') or not request.user.is_authenticated()):
+            params = urlencode({REDIRECT_FIELD_NAME: request.get_full_path()})
+            return HttpResponseRedirect(reverse(cas_login) + '?' + params)