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The OCS Controller requires a DataResponse object to be returned. This means that all error handling will have to be done via exceptions thrown and handling in the middleware.
111 lines
3.5 KiB
PHP
111 lines
3.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bernhard Posselt <dev@bernhard-posselt.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Stefan Weil <sw@weilnetz.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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/**
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* Public interface of ownCloud for apps to use.
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* AppFramework\Controller class
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*/
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namespace OCP\AppFramework;
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use OCP\AppFramework\Http\DataResponse;
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use OCP\AppFramework\Http\OCSResponse;
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use OCP\AppFramework\Http\Response;
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use OCP\IRequest;
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/**
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* Base class to inherit your controllers from that are used for RESTful APIs
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* @since 8.1.0
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*/
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abstract class OCSController extends ApiController {
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/**
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* constructor of the controller
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* @param string $appName the name of the app
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* @param IRequest $request an instance of the request
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* @param string $corsMethods comma separated string of HTTP verbs which
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* should be allowed for websites or webapps when calling your API, defaults to
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* 'PUT, POST, GET, DELETE, PATCH'
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* @param string $corsAllowedHeaders comma separated string of HTTP headers
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* which should be allowed for websites or webapps when calling your API,
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* defaults to 'Authorization, Content-Type, Accept'
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* @param int $corsMaxAge number in seconds how long a preflighted OPTIONS
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* request should be cached, defaults to 1728000 seconds
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* @since 8.1.0
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*/
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public function __construct($appName,
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IRequest $request,
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$corsMethods='PUT, POST, GET, DELETE, PATCH',
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$corsAllowedHeaders='Authorization, Content-Type, Accept',
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$corsMaxAge=1728000){
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parent::__construct($appName, $request, $corsMethods,
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$corsAllowedHeaders, $corsMaxAge);
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$this->registerResponder('json', function ($data) {
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return $this->buildOCSResponse('json', $data);
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});
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$this->registerResponder('xml', function ($data) {
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return $this->buildOCSResponse('xml', $data);
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});
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}
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/**
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* Since the OCS endpoints default to XML we need to find out the format
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* again
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* @param mixed $response the value that was returned from a controller and
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* is not a Response instance
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* @param string $format the format for which a formatter has been registered
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* @throws \DomainException if format does not match a registered formatter
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* @return Response
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* @since 9.1.0
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*/
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public function buildResponse($response, $format = 'xml') {
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return parent::buildResponse($response, $format);
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}
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/**
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* Unwrap data and build ocs response
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* @param string $format json or xml
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* @param DataResponse $data the data which should be transformed
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* @since 8.1.0
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* @return OCSResponse
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*/
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private function buildOCSResponse($format, DataResponse $data) {
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$params = [
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'statuscode' => 100,
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'message' => 'OK',
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'data' => $data->getData(),
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'itemscount' => '',
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'itemsperpage' => ''
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];
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return new OCSResponse(
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$format, $params['statuscode'],
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$params['message'], $params['data'],
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$params['itemscount'], $params['itemsperpage']
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);
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}
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}
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