[PATCH 01/15] context: Add 'site' context processor

[Stephen Finucane]

This allows us to use the current "site" value in all templates without
requiring PatchworkRequestContext. As a custom context processor is
being enabled, the 'TEMPLATE_CONTEXT_PROCESSORS' value must be
specified for versions of Django < 1.8 (it's already specified for
other versions).

Signed-off-by: Stephen Finucane <stephen.finucane at intel.com>
---
 patchwork/context_processors.py | 24 ++++++++++++++++++++++++
 patchwork/requestcontext.py     |  2 --
 patchwork/settings/base.py      | 11 +++++++++++
 3 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 patchwork/context_processors.py

diff --git a/patchwork/context_processors.py b/patchwork/context_processors.py
new file mode 100644
index 0000000..8f1de9e
--- /dev/null
+++ b/patchwork/context_processors.py
@@ -0,0 +1,24 @@
+# Patchwork - automated patch tracking system
+# Copyright (C) 2016 Intel Corporation
+#
+# This file is part of the Patchwork package.
+#
+# Patchwork is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# Patchwork is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Patchwork; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from django.contrib.sites.models import Site
+
+
+def site(request):
+    return {'site': Site.objects.get_current()}
diff --git a/patchwork/requestcontext.py b/patchwork/requestcontext.py
index ee26b9b..54307db 100644
--- a/patchwork/requestcontext.py
+++ b/patchwork/requestcontext.py
@@ -20,7 +20,6 @@
 from __future__ import absolute_import
 
 from django.conf import settings
-from django.contrib.sites.models import Site
 from django.template import RequestContext
 
 from patchwork.filters import Filters
@@ -74,7 +73,6 @@ class PatchworkRequestContext(RequestContext):
 
         self.update({
             'project': self.project,
-            'site': Site.objects.get_current(),
             'settings': settings,
             'other_projects': len(self.projects) > 1
         })
diff --git a/patchwork/settings/base.py b/patchwork/settings/base.py
index ef2a9ee..1bdcff9 100644
--- a/patchwork/settings/base.py
+++ b/patchwork/settings/base.py
@@ -80,12 +80,23 @@ if django.VERSION >= (1, 8):
                     'django.template.context_processors.static',
                     'django.template.context_processors.tz',
                     'django.contrib.messages.context_processors.messages',
+                    'patchwork.context_processors.site',
                 ],
             },
         },
     ]
 else:
     TEMPLATE_DIRS = _TEMPLATE_DIRS
+    TEMPLATE_CONTEXT_PROCESSORS = [
+        'django.contrib.auth.context_processors.auth',
+        'django.core.context_processors.debug',
+        'django.core.context_processors.i18n',
+        'django.core.context_processors.media',
+        'django.core.context_processors.static',
+        'django.core.context_processors.tz',
+        'django.contrib.messages.context_processors.messages',
+        'patchwork.context_processors.site',
+    ]
 
 
 # Email
-- 
2.0.0