Logging out from phpCAS is done by calling one of the phpCAS::logoutXxx() methods. Calling any of these methods will:
- kill the the current PHP session
- redirected the browser to the CAS server
- kill the CAS session
The behavior of the CAS server then depends on:
- the logout method called
- its configuration
phpCAS::logout()
After logout, the CAS server prints the logout page.
phpCAS::logoutWithRedirectService($service)
After logout, the CAS server redirects the browser to the given URL.
If redirection is not enabled on the CAS server, the CAS server simply displays the logout page.
phpCAS::logoutWithUrl($url)
After logout, the CAS server shows a page with a link to the given URL.
phpCAS::logoutWithRedirectServiceAndUrl($service, $url)
If redirection is enabled, the CAs server redirects the browser to the given URL ($service) and the $url parameter is ignored.
Otherwise, the CAS server shows a page with a link to the given URL.
phpCAS::logout($params)
The service and url parameters can also be passed in an array:
call with an array |
shortcut |
|---|---|
logout(array()) |
logout() |
logout(array('service'=>'www.myservicesite.com')) |
logoutWithRedirectService('www.myservicesite.com') |
logout(array('url'=>'www.myurlsite.com')) |
logoutWithUrl('www.myurlsite.com') |
logout(array('service'=>'www.myservicesite.com', 'url'=>'www.myurlsite.com')) |
logoutWithRedirectServiceAndUrl('www.myservicesite.com', 'www.myurlsite.com') |