9.5/_install_tool_form_protection_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\FormProtection;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


class ‪InstallToolFormProtection extends ‪AbstractFormProtection

{

    protected function ‪retrieveSessionToken()

    {

        if (isset($_SESSION['installToolFormToken']) && !empty($_SESSION['installToolFormToken'])) {

            $this->sessionToken = $_SESSION['installToolFormToken'];

        } else {

            $this->sessionToken = $this->‪generateSessionToken();

            $this->‪persistSessionToken();

        }

    }


    public function ‪persistSessionToken()

    {

        $_SESSION['installToolFormToken'] = ‪$this->sessionToken;

    }

}