1 files changed, 15 insertions, 0 deletions
diff --git a/middleware/cancel.py b/middleware/cancel.py
new file mode 100644
index 00000000..f03ff35e
--- /dev/null
+++ b/middleware/cancel.py
@@ -0,0 +1,15 @@
+from django.http import HttpResponseRedirect
+from django_authopenid.util import get_next_url
+import logging
+class CancelActionMiddleware(object):
+    def process_view(self, request, view_func, view_args, view_kwargs):
+        if 'cancel' in request.REQUEST:
+            #todo use session messages for the anonymous users
+            try:
+                msg = getattr(view_func,'CANCEL_MESSAGE')
+            except AttributeError:
+                msg = 'action canceled'
+            request.user.message_set.create(message=msg)
+            return HttpResponseRedirect(get_next_url(request))
+        else:
+            return None