<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Routing\Filter;
use Cake\Event\Event;
use Cake\Routing\DispatcherFilter;
use Cake\Routing\Exception\RedirectException;
use Cake\Routing\Router;
/**
* A dispatcher filter that applies routing rules to the request.
*
* This filter will call Router::parse() when the request has no controller
* parameter defined.
*/
class RoutingFilter extends DispatcherFilter
{
/**
* Priority setting.
*
* This filter is normally fired last just before the request
* is dispatched.
*
* @var int
*/
protected $_priority = 10;
/**
* Applies Routing and additionalParameters to the request to be dispatched.
* If Routes have not been loaded they will be loaded, and config/routes.php will be run.
*
* @param \Cake\Event\Event $event containing the request, response and additional params
* @return \Cake\Http\Response|null A response will be returned when a redirect route is encountered.
*/
public function beforeDispatch(Event $event)
{
/** @var \Cake\Http\ServerRequest $request */
$request = $event->getData('request');
if (Router::getRequest(true) !== $request) {
Router::setRequestInfo($request);
}
try {
if (!$request->getParam('controller')) {
$params = Router::parseRequest($request);
$request->addParams($params);
}
return null;
} catch (RedirectException $e) {
$event->stopPropagation();
/** @var \Cake\Http\Response $response */
$response = $event->getData('response');
$response = $response->withStatus($e->getCode())
->withLocation($e->getMessage());
return $response;
}
}
}