ldapsaisie/public_html/includes/class/class.LSauthMethod_CAS.php

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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* CAS Authentication provider for LSauth
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSauthMethod_CAS extends LSauthMethod {
function LSauthMethod_CAS() {
LSauth :: disableLoginForm();
if (!parent :: LSauthMethod())
return;
if (LSsession :: includeFile(PHP_CAS_PATH)) {
if (defined('PHP_CAS_DEBUG_FILE')) {
phpCAS::setDebug(PHP_CAS_DEBUG_FILE);
}
phpCAS::client(constant(LSAUTH_CAS_VERSION),LSAUTH_CAS_SERVER_HOSTNAME,LSAUTH_CAS_SERVER_PORT,LSAUTH_CAS_SERVER_URI,false);
if (LSAUTH_CAS_SERVER_NO_SSL_VALIDATION) {
phpCAS::setNoCasServerValidation();
}
if (defined('LSAUTH_CAS_SERVER_SSL_CERT')) {
phpCAS::setCasServerCert(LSAUTH_CAS_SERVER_SSL_CERT);
}
if (defined('LSAUTH_CAS_SERVER_SSL_CACERT')) {
phpCAS::setCasServerCACert(LSAUTH_CAS_SERVER_SSL_CACERT);
}
if (defined('LSAUTH_CAS_CURL_SSLVERION')) {
phpCAS::setExtraCurlOption(CURLOPT_SSLVERSION,LSAUTH_CAS_CURL_SSLVERION);
}
if (LSAUTH_CAS_DISABLE_LOGOUT) {
LSauth :: disableLogoutBtn();
}
return true;
}
else {
LSerror :: addErrorCode('LSauthMethod_CAS_01');
}
return false;
}
/**
* Check Auth Data
*
* Return authentication data or false
*
* @retval Array|false Array of authentication data or False
**/
public function getAuthData() {
if (class_exists('phpCAS')) {
// Launch Auth
phpCAS::forceAuthentication();
$this -> authData = array(
'username' => phpCAS::getUser()
);
return $this -> authData;
}
return;
}
/**
* Logout
*
* @retval boolean True on success or False
**/
public function logout() {
if(class_exists('phpCAS')) {
if (LSauth :: displayLogoutBtn()) {
phpCAS :: forceAuthentication();
phpCAS :: logout();
return true;
}
}
return;
}
}
/*
* Error Codes
*/
LSerror :: defineError('LSauthMethod_CAS_01',
_("LSauthMethod_CAS : Failed to load phpCAS.")
);
?>