owncloud/core

<?php
/**
 * @author Lukas Reschke <lukas@statuscode.ch>
 * @author Robin Appelman <icewind@owncloud.com>
 *
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OC\Http\Client;

use OCP\Http\Client\IResponse;
use GuzzleHttp\Psr7\Response as GuzzleResponse;

/**
 * Class Response
 *
 * @package OC\Http
 */
class Response implements IResponse {
    /** @var GuzzleResponse */
    private $response;

    /**
     * @var bool
     */
    private $stream;

    /**
     * @param GuzzleResponse $response
     * @param bool $stream
     */
    public function __construct(GuzzleResponse $response, $stream = false) {
        $this->response = $response;
        $this->stream = $stream;
    }

    /**
     * @return string|resource
     */
    public function getBody() {
        return $this->stream ?
            $this->response->getBody()->detach():
            $this->response->getBody()->getContents();
    }

    /**
     * @return int
     */
    public function getStatusCode() {
        return $this->response->getStatusCode();
    }

    /**
     * @param $key
     * @return string
     */
    public function getHeader($key) {
        if ($this->response->hasHeader($key)) {
            return \implode(', ', $this->response->getHeader($key));
        }
        return '';
    }

    /**
     * @return array
     */
    public function getHeaders() {
        return $this->response->getHeaders();
    }
}