Moodle  2.2.1
http://www.collinsharper.com
Modules
CAS Proxy features (CAS 2.0, Proxy Granting Tickets)
Implementation | CAS Basic client features (CAS 1.0, Service Tickets)
Collaboration diagram for CAS Proxy features (CAS 2.0, Proxy Granting Tickets):

Modules

 PGT storage
 Callback from the CAS server
 All Data Structures Namespaces Files Functions Variables Enumerations