2013-08-17 13:16:48 +04:00
|
|
|
<?php
|
|
|
|
/**
|
2016-07-21 18:07:57 +03:00
|
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
|
|
*
|
2015-03-26 13:44:34 +03:00
|
|
|
* @author Bernhard Posselt <dev@bernhard-posselt.com>
|
2020-03-31 11:49:10 +03:00
|
|
|
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
|
2017-11-07 15:47:42 +03:00
|
|
|
* @author Donquixote <marjunebatac@gmail.com>
|
2015-03-26 13:44:34 +03:00
|
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
2017-11-06 17:56:42 +03:00
|
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
2015-03-26 13:44:34 +03:00
|
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
|
|
* @author Thomas Tanghus <thomas@tanghus.net>
|
2015-10-26 15:54:55 +03:00
|
|
|
* @author Vincent Petry <pvince81@owncloud.com>
|
2013-08-17 13:16:48 +04:00
|
|
|
*
|
2015-03-26 13:44:34 +03:00
|
|
|
* @license AGPL-3.0
|
2013-08-17 13:16:48 +04:00
|
|
|
*
|
2015-03-26 13:44:34 +03:00
|
|
|
* 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.
|
2013-08-17 13:16:48 +04:00
|
|
|
*
|
2015-03-26 13:44:34 +03:00
|
|
|
* This program is distributed in the hope that it will be useful,
|
2013-08-17 13:16:48 +04:00
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
2015-03-26 13:44:34 +03:00
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU Affero General Public License for more details.
|
2013-08-17 13:16:48 +04:00
|
|
|
*
|
2015-03-26 13:44:34 +03:00
|
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
2019-12-03 21:57:53 +03:00
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
2013-08-17 13:16:48 +04:00
|
|
|
*
|
|
|
|
*/
|
2015-02-26 13:37:37 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Public interface of ownCloud for apps to use.
|
|
|
|
* AppFramework\Controller class
|
|
|
|
*/
|
|
|
|
|
2013-10-11 12:07:57 +04:00
|
|
|
namespace OCP\AppFramework;
|
2013-08-17 13:16:48 +04:00
|
|
|
|
2014-10-28 18:34:04 +03:00
|
|
|
use OCP\AppFramework\Http\DataResponse;
|
2019-11-22 22:52:10 +03:00
|
|
|
use OCP\AppFramework\Http\JSONResponse;
|
2015-04-16 18:00:08 +03:00
|
|
|
use OCP\AppFramework\Http\Response;
|
2013-10-07 01:16:40 +04:00
|
|
|
use OCP\IRequest;
|
2013-08-17 13:16:48 +04:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Base class to inherit your controllers from
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 6.0.0
|
2013-08-17 13:16:48 +04:00
|
|
|
*/
|
|
|
|
abstract class Controller {
|
|
|
|
|
|
|
|
/**
|
2014-04-02 19:54:33 +04:00
|
|
|
* app name
|
|
|
|
* @var string
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 7.0.0
|
2013-08-17 13:16:48 +04:00
|
|
|
*/
|
2014-04-02 19:54:33 +04:00
|
|
|
protected $appName;
|
2013-08-17 13:16:48 +04:00
|
|
|
|
2013-10-07 01:16:40 +04:00
|
|
|
/**
|
2013-11-25 19:28:24 +04:00
|
|
|
* current request
|
2013-10-07 01:16:40 +04:00
|
|
|
* @var \OCP\IRequest
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 6.0.0
|
2013-10-07 01:16:40 +04:00
|
|
|
*/
|
2013-08-17 13:16:48 +04:00
|
|
|
protected $request;
|
|
|
|
|
2015-04-16 18:00:08 +03:00
|
|
|
/**
|
|
|
|
* @var array
|
|
|
|
* @since 7.0.0
|
|
|
|
*/
|
2014-05-06 22:25:41 +04:00
|
|
|
private $responders;
|
2014-05-08 13:47:18 +04:00
|
|
|
|
2013-08-17 13:16:48 +04:00
|
|
|
/**
|
2013-11-25 19:28:24 +04:00
|
|
|
* constructor of the controller
|
2014-04-02 19:54:33 +04:00
|
|
|
* @param string $appName the name of the app
|
2013-10-07 01:16:40 +04:00
|
|
|
* @param IRequest $request an instance of the request
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 6.0.0 - parameter $appName was added in 7.0.0 - parameter $app was removed in 7.0.0
|
2013-08-17 13:16:48 +04:00
|
|
|
*/
|
2014-05-29 21:14:47 +04:00
|
|
|
public function __construct($appName,
|
2020-04-09 10:22:29 +03:00
|
|
|
IRequest $request) {
|
2014-04-02 19:54:33 +04:00
|
|
|
$this->appName = $appName;
|
2013-08-17 13:16:48 +04:00
|
|
|
$this->request = $request;
|
2014-05-06 18:29:19 +04:00
|
|
|
|
2014-05-06 22:25:41 +04:00
|
|
|
// default responders
|
2020-03-26 11:30:18 +03:00
|
|
|
$this->responders = [
|
2014-10-28 18:34:04 +03:00
|
|
|
'json' => function ($data) {
|
|
|
|
if ($data instanceof DataResponse) {
|
|
|
|
$response = new JSONResponse(
|
|
|
|
$data->getData(),
|
|
|
|
$data->getStatus()
|
|
|
|
);
|
2015-08-26 18:08:25 +03:00
|
|
|
$dataHeaders = $data->getHeaders();
|
|
|
|
$headers = $response->getHeaders();
|
|
|
|
// do not overwrite Content-Type if it already exists
|
|
|
|
if (isset($dataHeaders['Content-Type'])) {
|
|
|
|
unset($headers['Content-Type']);
|
|
|
|
}
|
|
|
|
$response->setHeaders(array_merge($dataHeaders, $headers));
|
2014-10-28 18:34:04 +03:00
|
|
|
return $response;
|
|
|
|
}
|
2016-10-29 13:00:01 +03:00
|
|
|
return new JSONResponse($data);
|
2014-05-06 18:29:19 +04:00
|
|
|
}
|
2020-03-26 11:30:18 +03:00
|
|
|
];
|
2014-05-06 18:29:19 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2014-06-11 03:20:09 +04:00
|
|
|
/**
|
|
|
|
* Parses an HTTP accept header and returns the supported responder type
|
|
|
|
* @param string $acceptHeader
|
2017-07-20 12:03:12 +03:00
|
|
|
* @param string $default
|
2014-06-11 03:20:09 +04:00
|
|
|
* @return string the responder type
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 7.0.0
|
2016-07-20 22:30:39 +03:00
|
|
|
* @since 9.1.0 Added default parameter
|
2014-06-11 03:20:09 +04:00
|
|
|
*/
|
2016-07-20 22:30:39 +03:00
|
|
|
public function getResponderByHTTPHeader($acceptHeader, $default='json') {
|
2014-06-11 03:20:09 +04:00
|
|
|
$headers = explode(',', $acceptHeader);
|
|
|
|
|
|
|
|
// return the first matching responder
|
|
|
|
foreach ($headers as $header) {
|
|
|
|
$header = strtolower(trim($header));
|
|
|
|
|
|
|
|
$responder = str_replace('application/', '', $header);
|
|
|
|
|
|
|
|
if (array_key_exists($responder, $this->responders)) {
|
|
|
|
return $responder;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-07-20 22:30:39 +03:00
|
|
|
// no matching header return default
|
|
|
|
return $default;
|
2014-06-11 03:20:09 +04:00
|
|
|
}
|
2014-06-11 02:54:25 +04:00
|
|
|
|
|
|
|
|
2014-05-06 18:29:19 +04:00
|
|
|
/**
|
|
|
|
* Registers a formatter for a type
|
|
|
|
* @param string $format
|
2014-05-06 22:25:41 +04:00
|
|
|
* @param \Closure $responder
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 7.0.0
|
2014-05-06 18:29:19 +04:00
|
|
|
*/
|
2014-05-06 22:25:41 +04:00
|
|
|
protected function registerResponder($format, \Closure $responder) {
|
|
|
|
$this->responders[$format] = $responder;
|
2014-05-06 18:29:19 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Serializes and formats a response
|
2014-05-06 22:25:41 +04:00
|
|
|
* @param mixed $response the value that was returned from a controller and
|
2014-05-06 18:29:19 +04:00
|
|
|
* is not a Response instance
|
|
|
|
* @param string $format the format for which a formatter has been registered
|
|
|
|
* @throws \DomainException if format does not match a registered formatter
|
|
|
|
* @return Response
|
2015-04-16 18:00:08 +03:00
|
|
|
* @since 7.0.0
|
2014-05-06 18:29:19 +04:00
|
|
|
*/
|
2014-05-06 22:25:41 +04:00
|
|
|
public function buildResponse($response, $format='json') {
|
2020-04-10 15:19:56 +03:00
|
|
|
if (array_key_exists($format, $this->responders)) {
|
2014-05-06 22:25:41 +04:00
|
|
|
$responder = $this->responders[$format];
|
2014-05-29 21:14:47 +04:00
|
|
|
|
2014-05-06 22:25:41 +04:00
|
|
|
return $responder($response);
|
2014-05-06 18:29:19 +04:00
|
|
|
}
|
2016-10-29 13:00:01 +03:00
|
|
|
throw new \DomainException('No responder registered for format '.
|
|
|
|
$format . '!');
|
2013-08-17 13:16:48 +04:00
|
|
|
}
|
|
|
|
}
|