tinymce-editor/Application/Core/config.php

<?php

/**
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @copyright (C) 2022 Marat Bedoev, bestlife AG
 * @copyright (C) 2023 O3-Shop (https://www.o3-shop.com)
 * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
 * @author    D3 Data Development - Daniel Seifert <info@shopmodule.com>
 * @link      https://www.oxidmodule.com
 */

declare(strict_types=1);

function checkAccess(string $action): void
{
    unset($action);
    if ($_COOKIE['filemanagerkey'] !== md5($_SERVER['DOCUMENT_ROOT'].$_COOKIE['admin_sid'])) {
        die('Access Denied!!');
    }
}