X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/5737916435bfeaec27dfd64af918bd8c7ae6ac0f..c8f355dd7205132ecd2c1bc27dc4e8944fdd6252:/settings.py

diff --git a/settings.py b/settings.py
index 83e59c3..471b549 100644
--- a/settings.py
+++ b/settings.py
@@ -15,7 +15,6 @@ TEMPLATE_LOADERS = [
 ]
 
 MIDDLEWARE_CLASSES = [
-    'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'forum.middleware.extended_user.ExtendedUser',
@@ -25,6 +24,19 @@ MIDDLEWARE_CLASSES = [
     'forum.middleware.admin_messages.AdminMessagesMiddleware',
     'django.middleware.transaction.TransactionMiddleware',
 ]
+# Backwards compatibility. If we fail to import the CSRF middle-ware from the location
+# where it is supposed to be, we add the old middle-ware classes to the classes list.
+try:
+    from django.middleware.csrf import CsrfViewMiddleware
+    MIDDLEWARE_CLASSES = [
+        'django.middleware.csrf.CsrfViewMiddleware',
+        'django.middleware.csrf.CsrfResponseMiddleware',
+    ] + MIDDLEWARE_CLASSES
+except ImportError:
+    MIDDLEWARE_CLASSES = [
+        'django.contrib.csrf.middleware.CsrfViewMiddleware',
+        'django.contrib.csrf.middleware.CsrfResponseMiddleware',
+    ] + MIDDLEWARE_CLASSES
 
 TEMPLATE_CONTEXT_PROCESSORS = [
     'django.core.context_processors.request',