<?php /** * @copyright Copyright (C) 2010-2022, the Friendica project * * @license GNU AGPL version 3 or any later version * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * 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. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. * * During installation we need to check if register_argc_argv is * enabled for the command line PHP processor, because otherwise * deliveries will fail. So we will do a shell exec of php and * execute this file with a command line argument, and see if it * echoes the argument back to us. Otherwise notify the person * that their installation doesn't meet the system requirements. * */ if (php_sapi_name() !== 'cli') { header($_SERVER["SERVER_PROTOCOL"] . ' 403 Forbidden'); exit(); } if (($_SERVER["argc"] > 1) && isset($_SERVER["argv"][1])) { echo $_SERVER["argv"][1]; } else { echo ''; }