server*: CAS server to authentication against
port (443): Port the CAS server listens on. Almost always 443
path (): Path on the server to CAS. Usually blank.
+takeOverLogin (false): Take over the main login action. If takeOverLogin is
+ set, anytime the standard username/password login form would be shown,
+ a CAS login will be done instead.
+user_whitelist (null): Only allow login via CAS for users listed in this
+ array. This is useful when both CAS and password authentication is enabled
+ and there is a mismatch between some GNU social account names and CAS user
+ names. This prevents CAS users from logging in as someone else on GNU
+ social. When set to null, no CAS logins are filtered by this feature.
* required
default values are in (parenthesis)
'autoregistration'=>true,
'server'=>'sso-cas.univ-rennes1.fr',
'port'=>443,
- 'path'=>''
+ 'path'=>'',
+ 'takeOverLogin'=>true
));