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* API: fixed a reported deprecated warning on logout when using CAS

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This commit is contained in:
Klaus Leithoff 2011-12-09 11:26:31 +00:00
parent 69e2750e3e
commit 8ce3bb4dea
1 changed files with 121 additions and 0 deletions
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logout.php Executable file
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<?php
/**
* eGroupWare - Logout
*
* @link http://www.egroupware.org
* @author Joseph Engo <jengo@phpgroupware.org>
* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License
* @package api
* @subpackage authentication
* @version $Id$
*/
$GLOBALS['egw_info'] = array(
'flags' => array(
'disable_Template_class' => True,
'currentapp' => 'logout',
'noheader' => True,
'nofooter' => True,
'nonavbar' => True
)
);
include('./header.inc.php');
$GLOBALS['sessionid'] = egw_session::get_sessionid();
$GLOBALS['kp3'] = egw_session::get_request('kp3');
$verified = $GLOBALS['egw']->session->verify();
if(!$redirectTarget = $GLOBALS['egw']->session->appsession('referer', 'login'))
{
$redirectTarget = $GLOBALS['egw_info']['server']['webserver_url'].'/login.php?cd=1&domain='.$GLOBALS['egw_info']['user']['domain'];
}
if($verified)
{
$GLOBALS['egw']->hooks->process('logout');
$GLOBALS['egw']->session->destroy($GLOBALS['sessionid'],$GLOBALS['kp3']);
}
else
{
if(is_object($GLOBALS['egw']->log))
{
$GLOBALS['egw']->log->write(array(
'text' => 'W-VerifySession, could not verify session during logout',
'line' => __LINE__,
'file' => __FILE__
));
}
}
$GLOBALS['egw']->session->egw_setcookie('eGW_remember','',0,'/');
$GLOBALS['egw']->session->egw_setcookie('sessionid');
$GLOBALS['egw']->session->egw_setcookie('kp3');
$GLOBALS['egw']->session->egw_setcookie('domain');
if($GLOBALS['egw_info']['server']['auth_type'] == 'cas')
{
require_once('CAS/CAS.php');
phpCAS::client(CAS_VERSION_2_0,
$GLOBALS['egw_info']['server']['cas_server_host_name'],
(int) $GLOBALS['egw_info']['server']['cas_server_port'],
$GLOBALS['egw_info']['server']['cas_server_uri'] );
phpCAS::logout(array('url'=>$GLOBALS['egw_info']['server']['webserver_url'].'/login.php?cd=1&domain='.$GLOBALS['egw_info']['user']['domain']));
}
// $GLOBALS['egw']->redirect($redirectTarget);
?>
<head>
<script language="javascript">
function clearAuthenticationCache(page)
{
// Default to a non-existing page (give error 500).
// An empty page is better, here.
if (!page) page = '.force_logout';
try
{
var agt=navigator.userAgent.toLowerCase();
if (agt.indexOf("msie") != -1)
{
// IE clear HTTP Authentication
document.execCommand("ClearAuthenticationCache");
}
else
{
var xmlhttp;
if (window.XMLHttpRequest)
{
xmlhttp = new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
return;
}
// Let's prepare invalid credentials
xmlhttp.open("GET", page, true, "logout", "logout");
// Let's send the request to the server
xmlhttp.send("");
// Let's abort the request
xmlhttp.abort();
}
}
catch(e)
{
alert("An exception occurred in the script. Error name: " + e.name + ". Error message: " + e.message);
// There was an error
return;
}
}
</script>
<meta http-equiv="refresh" content="1;url=<?php echo $redirectTarget ?>">
</head>
<body onload="clearAuthenticationCache()">
<a href="<?php echo $redirectTarget ?>">Logout in progress...</a>
</body>