X-Git-Url: https://git.mdrn.pl/django-cas-provider.git/blobdiff_plain/462661051d92c19e3b4a6bd60207cebf28cc50b8..6548c0a365b3e8f19e18e15e5051134361d254b3:/cas_provider/views.py

diff --git a/cas_provider/views.py b/cas_provider/views.py
index a692ba5..4121a11 100644
--- a/cas_provider/views.py
+++ b/cas_provider/views.py
@@ -19,7 +19,15 @@ from . import signals
 __all__ = ['login', 'validate', 'logout']
 
 
-def login(request, template_name='cas/login.html', success_redirect='/account/', merge=False):
+def _build_service_url(service, ticket):
+    if service.find('?') == -1:
+        return service + '?ticket=' + ticket
+    else:
+        return service + '&ticket=' + ticket
+
+
+def login(request, template_name='cas/login.html', success_redirect='/account/', **kwargs):
+    merge = kwargs.get('merge', False)
     logging.debug('CAS Provider Login view. Method is %s, merge is %s, template is %s.',
                   request.method, merge, template_name)
 
@@ -82,56 +90,39 @@ def login(request, template_name='cas/login.html', success_redirect='/account/',
             form = LoginForm(initial={'service': service})
 
     if user is not None and user.is_authenticated():
+        # We have an authenticated user.
         if not user.is_active:
             errors.append('This account is disabled.')
         else:
+            # Send the on_cas_login signal. If we get an HttpResponse, return that.
+            for receiver, response in signals.on_cas_login(sender=login, request=request,
+                                                           kwargs=kwargs):
+                if isinstance(response, HttpResponse):
+                    return response
+            
+            if service is None:
+                # Try and pull the service off the session
+                service = request.session.pop('service', service)
+            
             if service is None:
                 # Normal internal success redirection.
                 logging.debug('Redirecting to %s', success_redirect)
                 return HttpResponseRedirect(success_redirect)
             else:
-                # Create a service ticket and redirect.
+                # Create a service ticket and redirect to the service.
                 ticket = create_service_ticket(request.user, service)
-                if service.find('?') == -1:
-                    url = service + '?ticket=' + ticket.ticket
-                    logging.debug('Redirecting to %s', url)
-                    return HttpResponseRedirect(url)
-                else:
-                    url = service + '&ticket=' + ticket.ticket
-                    logging.debug('Redirecting to %s', url)
-                    return HttpResponseRedirect(url)
+                if 'service' in request.session:
+                    # Don't need this any more.
+                    del request.session['service']
+
+                url = _build_service_url(service, ticket.ticket)
+                logging.debug('Redirecting to %s', url)
+                return HttpResponseRedirect(url)
 
     logging.debug('Rendering response on %s, merge is %s', template_name, merge)
     return render_to_response(template_name, {'form': form, 'errors': errors}, context_instance=RequestContext(request))
 
 
-def socialauth_login(request, template_name='cas/login.html', success_redirect='/account/'):
-    """ Similiar to login but user has been authenticated already through social auth.
-        This step authenticates the login and generates a service ticket.
-    """
-    user = request.user
-    user.backend = 'django.contrib.auth.backends.ModelBackend'
-    if request.session.has_key('service'):
-        service = request.session['service']
-        del request.session['service']
-    else:
-        service = '/'
-    errors = []
-    if user is not None:
-        if user.is_active:
-            auth_login(request, user)
-            if service is not None:
-                ticket = create_service_ticket(user, service)
-                return HttpResponseRedirect(service + '?ticket=' + ticket.ticket)
-            else:
-                return HttpResponseRedirect(success_redirect)
-        else:
-            errors.append('This account is disabled.')
-    else:
-        errors.append('Incorrect username and/or password.')
-    return render_to_response(template_name, {'errors': errors}, context_instance=RequestContext(request))
-
-
 def validate(request):
     service = request.GET.get('service', None)
     ticket_string = request.GET.get('ticket', None)