<?php
/*
 * sysPass
 *
 * @author nuxsmin
 * @link https://syspass.org
 * @copyright 2012-2021, Rubén Domínguez nuxsmin@$syspass.org
 *
 * This file is part of sysPass.
 *
 * sysPass is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * sysPass 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with sysPass.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace SP\Util;

use SP\Domain\Config\In\ConfigDataInterface;
use SP\Http\RequestInterface;

/**
 * Class HttpUtil
 *
 * @package SP\Util
 */
final class HttpUtil
{
    /**
     * Comprobar y forzar (si es necesario) la conexión HTTPS
     */
    public static function checkHttps(ConfigDataInterface $configData, RequestInterface $request): void
    {
        if ($configData->isHttpsEnabled() && !$request->isHttps()) {
            $serverPort = $request->getServerPort();

            $port = $serverPort !== 443 ? ':'.$serverPort : '';
            $host = str_replace('http', 'https', $request->getHttpHost());

            header(
                sprintf(
                    'Location: %s%s%s',
                    $host,
                    $port,
                    $_SERVER['REQUEST_URI']
                )
            );
        }
    }
}