class.tx_beuser_switchbackuser.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2011 Kasper Skårhøj (kasperYYYY@typo3.com)
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script 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.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
 * Backend user switchback
 *
 * $Id: class.tx_beuser_switchbackuser.php 10120 2011-01-18 20:03:36Z ohader $
 *
 * @author  Sebastian Kurfürst <sebastian@garbage-group.de>
 */
class tx_beuser_switchbackuser {
    function switchBack($params, $that) {
        if($that->session_table == 'be_sessions' && $that->user['uid'] && $that->user['ses_backuserid']) {
            $updateData = array(
                'ses_userid' => $that->user['ses_backuserid'],
                'ses_backuserid' => 0
                );
            $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_sessions', 'ses_id='.$GLOBALS['TYPO3_DB']->fullQuoteStr($GLOBALS['BE_USER']->id, 'be_sessions').' AND ses_name=\'be_typo_user\' AND ses_userid='.intval($GLOBALS['BE_USER']->user['uid']),$updateData);

            $redirectUrl = $GLOBALS['BACK_PATH'] . 'index.php' . ($GLOBALS['TYPO3_CONF_VARS']['BE']['interfaces'] ? '' : '?commandLI=1');
            t3lib_utility_Http::redirect($redirectUrl);
        }
    }
}

?>