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authorRoeland Jago Douma <rullzer@owncloud.com>2016-04-22 15:28:09 +0200
committerRoeland Jago Douma <rullzer@owncloud.com>2016-04-22 15:28:09 +0200
commit1d33a5ef133d917074a94d40a939b6cbbe698711 (patch)
tree6880e3e6eb5b5c5be2a39d078416f92e7b359b91 /lib/private/appframework/http/dispatcher.php
parent606b756a94643eaae87e18b39f6c75e6d18fec7e (diff)
downloadnextcloud-server-1d33a5ef133d917074a94d40a939b6cbbe698711.tar.gz
nextcloud-server-1d33a5ef133d917074a94d40a939b6cbbe698711.zip
Move \OC\AppFramework to PSR-4
* Also moved the autoloader setup a bit up since we need it in initpaths
Diffstat (limited to 'lib/private/appframework/http/dispatcher.php')
-rw-r--r--lib/private/appframework/http/dispatcher.php179
1 files changed, 0 insertions, 179 deletions
diff --git a/lib/private/appframework/http/dispatcher.php b/lib/private/appframework/http/dispatcher.php
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--- a/lib/private/appframework/http/dispatcher.php
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@@ -1,179 +0,0 @@
-<?php
-/**
- * @author Bernhard Posselt <dev@bernhard-posselt.com>
- * @author Georg Ehrke <georg@owncloud.com>
- * @author Lukas Reschke <lukas@owncloud.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Thomas Tanghus <thomas@tanghus.net>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @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\AppFramework\Http;
-
-use \OC\AppFramework\Middleware\MiddlewareDispatcher;
-use \OC\AppFramework\Http;
-use \OC\AppFramework\Utility\ControllerMethodReflector;
-
-use OCP\AppFramework\Controller;
-use OCP\AppFramework\Http\Response;
-use OCP\AppFramework\Http\DataResponse;
-use OCP\IRequest;
-
-
-/**
- * Class to dispatch the request to the middleware dispatcher
- */
-class Dispatcher {
-
- private $middlewareDispatcher;
- private $protocol;
- private $reflector;
- private $request;
-
- /**
- * @param Http $protocol the http protocol with contains all status headers
- * @param MiddlewareDispatcher $middlewareDispatcher the dispatcher which
- * runs the middleware
- * @param ControllerMethodReflector $reflector the reflector that is used to inject
- * the arguments for the controller
- * @param IRequest $request the incoming request
- */
- public function __construct(Http $protocol,
- MiddlewareDispatcher $middlewareDispatcher,
- ControllerMethodReflector $reflector,
- IRequest $request) {
- $this->protocol = $protocol;
- $this->middlewareDispatcher = $middlewareDispatcher;
- $this->reflector = $reflector;
- $this->request = $request;
- }
-
-
- /**
- * Handles a request and calls the dispatcher on the controller
- * @param Controller $controller the controller which will be called
- * @param string $methodName the method name which will be called on
- * the controller
- * @return array $array[0] contains a string with the http main header,
- * $array[1] contains headers in the form: $key => value, $array[2] contains
- * the response output
- * @throws \Exception
- */
- public function dispatch(Controller $controller, $methodName) {
- $out = array(null, array(), null);
-
- try {
- // prefill reflector with everything thats needed for the
- // middlewares
- $this->reflector->reflect($controller, $methodName);
-
- $this->middlewareDispatcher->beforeController($controller,
- $methodName);
- $response = $this->executeController($controller, $methodName);
-
- // if an exception appears, the middleware checks if it can handle the
- // exception and creates a response. If no response is created, it is
- // assumed that theres no middleware who can handle it and the error is
- // thrown again
- } catch(\Exception $exception){
- $response = $this->middlewareDispatcher->afterException(
- $controller, $methodName, $exception);
- if (is_null($response)) {
- throw $exception;
- }
- }
-
- $response = $this->middlewareDispatcher->afterController(
- $controller, $methodName, $response);
-
- // depending on the cache object the headers need to be changed
- $out[0] = $this->protocol->getStatusHeader($response->getStatus(),
- $response->getLastModified(), $response->getETag());
- $out[1] = array_merge($response->getHeaders());
- $out[2] = $response->getCookies();
- $out[3] = $this->middlewareDispatcher->beforeOutput(
- $controller, $methodName, $response->render()
- );
- $out[4] = $response;
-
- return $out;
- }
-
-
- /**
- * Uses the reflected parameters, types and request parameters to execute
- * the controller
- * @param Controller $controller the controller to be executed
- * @param string $methodName the method on the controller that should be executed
- * @return Response
- */
- private function executeController($controller, $methodName) {
- $arguments = array();
-
- // valid types that will be casted
- $types = array('int', 'integer', 'bool', 'boolean', 'float');
-
- foreach($this->reflector->getParameters() as $param => $default) {
-
- // try to get the parameter from the request object and cast
- // it to the type annotated in the @param annotation
- $value = $this->request->getParam($param, $default);
- $type = $this->reflector->getType($param);
-
- // if this is submitted using GET or a POST form, 'false' should be
- // converted to false
- if(($type === 'bool' || $type === 'boolean') &&
- $value === 'false' &&
- (
- $this->request->method === 'GET' ||
- strpos($this->request->getHeader('Content-Type'),
- 'application/x-www-form-urlencoded') !== false
- )
- ) {
- $value = false;
-
- } elseif($value !== null && in_array($type, $types)) {
- settype($value, $type);
- }
-
- $arguments[] = $value;
- }
-
- $response = call_user_func_array(array($controller, $methodName), $arguments);
-
- // format response
- if($response instanceof DataResponse || !($response instanceof Response)) {
-
- // get format from the url format or request format parameter
- $format = $this->request->getParam('format');
-
- // if none is given try the first Accept header
- if($format === null) {
- $headers = $this->request->getHeader('Accept');
- $format = $controller->getResponderByHTTPHeader($headers);
- }
-
- $response = $controller->buildResponse($response, $format);
- }
-
- return $response;
- }
-
-}