JEMBOT MAWOT Bypass Shell

<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

namespace PrestaShop\PrestaShop\Core\Domain\Meta\Command;

use PrestaShop\PrestaShop\Core\Domain\Meta\Exception\MetaConstraintException;

/**
 * Class AbstractMetaCommand is responsible for defining the abstraction for AddMetaCommand and EditMetaCommand.
 */
abstract class AbstractMetaCommand
{
    /**
     * @param int $languageId
     * @param string $value
     * @param int $constraintErrorCode
     *
     * @throws MetaConstraintException
     */
    protected function assertNameMatchesRegexPattern($languageId, $value, $constraintErrorCode)
    {
        $regex = '/^[^<>={}]*$/u';

        if ($value && !preg_match($regex, $value)) {
            throw new MetaConstraintException(sprintf('Value "%s" for language id %s did not passed the regex expression: %s', $value, $languageId, $regex), $constraintErrorCode);
        }
    }
}