116 lines
2.8 KiB
PHP
Executable File
116 lines
2.8 KiB
PHP
Executable File
<?php
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/**
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* EGroupware - Logout
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*
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* @link http://www.egroupware.org
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* @author Joseph Engo <jengo@phpgroupware.org>
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* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License
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* @package api
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* @subpackage authentication
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* @version $Id$
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*/
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use EGroupware\Api;
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$GLOBALS['egw_info'] = array(
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'flags' => array(
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'disable_Template_class' => True,
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'currentapp' => 'logout',
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'noheader' => True,
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'nofooter' => True,
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'nonavbar' => True
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)
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);
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include('./header.inc.php');
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$GLOBALS['sessionid'] = Api\Session::get_sessionid();
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$GLOBALS['kp3'] = Api\Session::get_request('kp3');
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$verified = $GLOBALS['egw']->session->verify();
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if(!($redirectTarget = Api\Cache::getSession('login', 'referer')))
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{
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$redirectTarget = $GLOBALS['egw_info']['server']['webserver_url'].'/login.php?cd=1&domain='.$GLOBALS['egw_info']['user']['domain'];
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}
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elseif(strpos($redirectTarget, '[?&]cd=') !== false)
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{
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$redirectTarget = preg_replace('/([?&])cd=[^&]+/', '$1cd=1', $redirectTarget);
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}
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if ($verified)
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{
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$auth = new Api\Auth();
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// remove remember me cookie on explicit logout, unless it is a second factor
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if ($GLOBALS['egw']->session->removeRememberMeTokenOnLogout())
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{
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Api\Session::egw_setcookie('eGW_remember','',0,'/');
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}
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Api\Hooks::process('logout');
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$GLOBALS['egw']->session->destroy($GLOBALS['sessionid'],$GLOBALS['kp3']);
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}
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Api\Session::egw_setcookie('sessionid');
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Api\Session::egw_setcookie('kp3');
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Api\Session::egw_setcookie('domain');
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// SSO Logout (does not return for SSO systems)
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if (isset($auth)) $auth->logout();
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// $GLOBALS['egw']->redirect($redirectTarget);
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?>
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<head>
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<script language="javascript">
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function clearAuthenticationCache(page)
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{
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// Default to a non-existing page (give error 500).
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// An empty page is better, here.
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if (!page) page = '.force_logout';
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try
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{
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var agt=navigator.userAgent.toLowerCase();
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if (agt.indexOf("msie") != -1)
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{
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// IE clear HTTP Authentication
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document.execCommand("ClearAuthenticationCache");
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}
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else
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{
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var xmlhttp;
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if (window.XMLHttpRequest)
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{
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xmlhttp = new XMLHttpRequest();
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}
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else if (window.ActiveXObject)
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{
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xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
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}
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else
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{
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return;
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}
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// Let's prepare invalid credentials
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xmlhttp.open("GET", page, true, "logout", "logout");
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// Let's send the request to the server
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xmlhttp.send("");
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// Let's abort the request
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xmlhttp.abort();
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}
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}
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catch(e)
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{
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alert("An exception occurred in the script. Error name: " + e.name + ". Error message: " + e.message);
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// There was an error
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return;
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}
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}
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</script>
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<meta http-equiv="refresh" content="1;url=<?php echo $redirectTarget ?>">
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</head>
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<body onload="clearAuthenticationCache()">
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<a href="<?php echo $redirectTarget ?>">Logout in progress...</a>
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</body>
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