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Make filters in admin be sticky, according to:

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http://code.djangoproject.com/ticket/3777
This commit is contained in:
Magnus Hagander
2013-01-30 11:41:14 +01:00
parent b418aca355
commit 5a4e2ea792
1 changed files with 28 additions and 1 deletions
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29
pgweb/util/middleware.py
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@ -42,7 +42,34 @@ class PgMiddleware(object):
return None
# Thread local store for username, see comment at the top of this file
def process_request(self, request):
# Thread local store for username, see comment at the top of this file
_thread_locals.user = getattr(request, 'user', None)
# Per django ticket #3777, make filters in admin be sticky
path = request.path
if path.find('/admin/') != -1:
query_string = request.META['QUERY_STRING']
if not request.META.has_key('HTTP_REFERER'):
return None
session = request.session
if session.get('redirected', False):
del session['redirected']
return None
referrer = request.META['HTTP_REFERER'].split('?')[0]
referrer = referrer[referrer.find('/admin'):len(referrer)]
key = 'key'+path.replace('/','_')
if path == referrer:
if query_string == '':
if session.get(key,False):
del session[key]
return None
request.session[key] = query_string
else:
if session.get(key,False):
query_string=request.session.get(key)
redirect_to = path+'?'+query_string
request.session['redirected'] = True
return HttpResponseRedirect(redirect_to)
else:
return None