1 files changed, 31 insertions, 0 deletions
diff --git a/app/dispatch/middleware.py b/app/dispatch/middleware.py
new file mode 100644
index 0000000..2b3e349
--- /dev/null
+++ b/app/dispatch/middleware.py
@@ -0,0 +1,31 @@
+from django.http import HttpResponseRedirect
+from django.conf import settings
+from re import compile
+from django.core.urlresolvers import reverse
+
+EXEMPT_URLS = [reverse('login'),reverse('logout')]
+
+if hasattr(settings, 'LOGIN_EXEMPT_URLS'):
+    EXEMPT_URLS += settings.LOGIN_EXEMPT_URLS
+
+"""
+Middleware that requires a user to be authenticated to view any page other
+than LOGIN_URL. Exemptions to this requirement can optionally be specified
+in settings via a list of regular expressions in LOGIN_EXEMPT_URLS (which
+you can copy from your urls.py).
+
+Requires authentication middleware and template context processors to be
+loaded. You'll get an error if they aren't.
+"""
+class LoginRequiredMiddleware(object):
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        if not request.user or not request.user.is_authenticated():
+            path = request.path_info
+            if path not in EXEMPT_URLS:
+                login_uri = '%s?next=%s' % (settings.LOGIN_URL, request.path_info)
+                return HttpResponseRedirect(login_uri)
+
+        return self.get_response(request)
+\ No newline at end of file