<?php
/**
 * Shopware 5
 * Copyright (c) shopware AG
 *
 * According to our dual licensing model, this program can be used either
 * under the terms of the GNU Affero General Public License, version 3,
 * or under a proprietary license.
 *
 * The texts of the GNU Affero General Public License with an additional
 * permission and of our proprietary license can be found at and
 * in the LICENSE file you have received along with this program.
 *
 * 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 Affero General Public License for more details.
 *
 * "Shopware" is a registered trademark of shopware AG.
 * The licensing of the program under the AGPLv3 does not imply a
 * trademark license. Therefore any rights, title and interest in
 * our trademarks remain entirely with us.
 */

namespace Shopware\Recovery\Common;

class Utils
{
    /**
     * Clear opcode caches to make sure that the
     * updated files are used in the following requests.
     */
    public static function clearOpcodeCache()
    {
        if (function_exists('opcache_reset')) {
            opcache_reset();
        }

        if (function_exists('apcu_clear_cache')) {
            apcu_clear_cache();
        }
    }

    /**
     * @param $app \Slim\Slim
     *
     * @return $this
     */
    public static function getBaseUrl($app)
    {
        $filename = (isset($_SERVER['SCRIPT_FILENAME']))
                ? basename($_SERVER['SCRIPT_FILENAME'])
                : '';
        $baseUrl = $app->request()->getScriptName();
        if (empty($baseUrl)) {
            return '';
        }
        if (basename($baseUrl) === $filename) {
            $basePath = dirname($baseUrl);
        } else {
            $basePath = $baseUrl;
        }
        if (substr(PHP_OS, 0, 3) === 'WIN') {
            $basePath = str_replace('\\', '/', $basePath);
        }
        $basePath = rtrim($basePath, '/') . '/';

        return $basePath;
    }
}
