Add a logout template and possibility to redirect to login on logout

README.rst

@@ -13,7 +13,7 @@ are listed in default_settings.py
 
 The defaut login/logout template use `django-bootstrap3 <https://github.com/dyve/django-bootstrap3>`_
 but you can use your own templates using the CAS_LOGIN_TEMPLATE,
-CAS_LOGGED_TEMPLATE and CAS_WARN_TEMPLATE setting variables.
+CAS_LOGGED_TEMPLATE, CAS_WARN_TEMPLATE and CAS_LOGOUT_TEMPLATEsetting variables.
 
 Quick start
 -----------

cas_server/default_settings.py

@@ -19,11 +19,13 @@ def setting_default(name, default_value):
 setting_default('CAS_LOGIN_TEMPLATE', 'cas_server/login.html')
 setting_default('CAS_WARN_TEMPLATE', 'cas_server/warn.html')
 setting_default('CAS_LOGGED_TEMPLATE', 'cas_server/logged.html')
+setting_default('CAS_LOGOUT_TEMPLATE', 'cas_server/logout.html')
 setting_default('CAS_AUTH_CLASS', 'cas_server.auth.DjangoAuthUser')
 setting_default('CAS_ST_LEN', 30)
 setting_default('CAS_TICKET_VALIDITY', 300)
 setting_default('CAS_TICKET_TIMEOUT', 24*3600)
 setting_default('CAS_PROXY_CA_CERTIFICATE_PATH', True)
+setting_default('CAS_REDIRECT_TO_LOGIN_AFTER_LOGOUT', False)
 
 setting_default('CAS_SERVICE_TICKET_PREFIX', 'ST')
 setting_default('CAS_PROXY_TICKET_PREFIX', 'PT')

cas_server/templates/cas_server/logout.html

+{% extends "cas_server/base.html" %}
+{% load bootstrap3 %}
+{% load staticfiles %}
+{% load i18n %}
+{% block bootstrap3_extra_head %}
+<link href="{% static "cas_server/login.css" %}" rel="stylesheet">
+{% endblock %}
+{% block bootstrap3_content %}
+<div class="container">
+<div class="row">
+<div class="col-md-3"></div>
+<div class="col-md-6">
+{% bootstrap_messages %}
+<div class="alert alert-success" role="alert">{% trans "Successfully logout" %}</div>
+</div>
+<div class="col-md-3"></div>
+</div>
+    </div> <!-- /container -->
+{% endblock %}
+

cas_server/views.py

@@ -91,8 +91,11 @@ class LogoutView(View, LogoutMixin):
             return HttpResponseRedirect(self.service)
         # else redirect to login page
         else:
-            messages.add_message(request, messages.SUCCESS, _(u'Successfully logout'))
-            return redirect("cas_server:login")
+            if settings.CAS_REDIRECT_TO_LOGIN_AFTER_LOGOUT:
+                messages.add_message(request, messages.SUCCESS, _(u'Successfully logout'))
+                return redirect("cas_server:login")
+            else:
+                return render(request, settings.CAS_LOGOUT_TEMPLATE)
 
 class LoginView(View, LogoutMixin):
     """credential requestor / acceptor"""