[thirdpart] Add shibboleth

thirdpart/shibboleth/context_processors.py

@@ -0,0 +1,26 @@
+from django.core.urlresolvers import reverse
+from urllib import quote
+
+def login_link(request):
+    """
+    This assumes your login link is the Shibboleth login page for your server 
+    and uses the 'target' url parameter.
+    """
+    full_path = quote(request.get_full_path())
+    login = reverse('shibboleth:login')
+    ll = "%s?target=%s" % (login, full_path)
+    return { 'login_link': ll }
+
+def logout_link(request, *args):
+    """
+    This assumes your login link is the Shibboleth login page for your server 
+    and uses the 'target' url parameter.
+    e.g: https://school.edu/Shibboleth.sso/Login
+    """
+    from app_settings import LOGOUT_URL, LOGOUT_REDIRECT_URL
+    #LOGOUT_REDIRECT_URL specifies a default logout page that will always be used when
+    #users logout from Shibboleth.
+    target = LOGOUT_REDIRECT_URL or quote(request.build_absolute_uri())
+    logout = reverse('shibboleth:logout')
+    ll = "%s?target=%s" % (logout, target)
+    return { 'logout_link': ll }