Merge branch 'master' into supportBDS

gestion/backends.py

@@ -1,57 +1,30 @@
-# -*- coding: utf-8 -*-
+from django_cas_ng.backends import CASBackend
 
 from django.conf import settings
-from django_cas_ng.backends import CASBackend
-from django_cas_ng.utils import get_cas_client
-from django.contrib.auth import get_user_model
-
-from gestion.models import Profile
-
-User = get_user_model()
+from django.contrib.sites.models import Site
 
 
 class COFCASBackend(CASBackend):
-    def authenticate_cas(self, ticket, service, request):
-        """Verifies CAS ticket and gets or creates User object"""
-
-        client = get_cas_client(service_url=service)
-        username, attributes, _ = client.verify_ticket(ticket)
-        if attributes:
-            request.session['attributes'] = attributes
-        if not username:
-            return None
 
+    def clean_username(self, username):
         # Le CAS de l'ENS accepte les logins avec des espaces au début
         # et à la fin, ainsi qu’avec une casse variable. On normalise pour
         # éviter les doublons.
-        username = username.strip().lower()
+        return username.strip().lower()
 
-        profiles = Profile.objects.filter(login_clipper=username)
-        if len(profiles) > 0:
-            # XXX. We have to deal with multiple profiles, this should not
-            # happen
-            # profile = profiles.order_by('-is_cof')[0]
-            profile = profiles.first()
-            user = profile.user
-            return user
-        try:
-            user = User.objects.get(username=username)
-        except User.DoesNotExist:
-            # user will have an "unusable" password
-            user = User.objects.create_user(username, '')
-            user.save()
+    def configure_user(self, user):
+        clipper = user.username
+        user.profile.login_clipper = clipper
+        user.profile.save()
+        user.email = settings.CAS_EMAIL_FORMAT % clipper
+        user.save()
         return user
 
-    def authenticate(self, ticket, service, request):
-        """Authenticates CAS ticket and retrieves user data"""
-        user = self.authenticate_cas(ticket, service, request)
-        if user is None:
-            return user
-        profile = user.profile
-        if not profile.login_clipper:
-            profile.login_clipper = user.username
-            profile.save()
-        if not user.email:
-            user.email = settings.CAS_EMAIL_FORMAT % profile.login_clipper
-            user.save()
-        return user
+
+def context_processor(request):
+    '''Append extra data to the context of the given request'''
+    data = {
+        "user": request.user,
+        "site": Site.objects.get_current(),
+    }
+    return data