1: <?php
 2: /**
 3:  * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 4:  * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 5:  *
 6:  * Licensed under The MIT License
 7:  * For full copyright and license information, please see the LICENSE.txt
 8:  * Redistributions of files must retain the above copyright notice.
 9:  *
10:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
11:  * @link          https://cakephp.org CakePHP(tm) Project
12:  * @since         3.0.0
13:  * @license       https://opensource.org/licenses/mit-license.php MIT License
14:  */
15: namespace Cake\Routing\Filter;
16: 
17: use Cake\Event\Event;
18: use Cake\Http\ControllerFactory;
19: use Cake\Routing\DispatcherFilter;
20: 
21: /**
22:  * A dispatcher filter that builds the controller to dispatch
23:  * in the request.
24:  *
25:  * This filter resolves the request parameters into a controller
26:  * instance and attaches it to the event object.
27:  */
28: class ControllerFactoryFilter extends DispatcherFilter
29: {
30:     /**
31:      * Priority is set high to allow other filters to be called first.
32:      *
33:      * @var int
34:      */
35:     protected $_priority = 50;
36: 
37:     /**
38:      * Resolve the request parameters into a controller and attach the controller
39:      * to the event object.
40:      *
41:      * @param \Cake\Event\Event $event The event instance.
42:      * @return void
43:      */
44:     public function beforeDispatch(Event $event)
45:     {
46:         $request = $event->getData('request');
47:         $response = $event->getData('response');
48:         $event->setData('controller', $this->_getController($request, $response));
49:     }
50: 
51:     /**
52:      * Gets controller to use, either plugin or application controller.
53:      *
54:      * @param \Cake\Http\ServerRequest $request Request object
55:      * @param \Cake\Http\Response $response Response for the controller.
56:      * @return \Cake\Controller\Controller
57:      * @throws \ReflectionException
58:      */
59:     protected function _getController($request, $response)
60:     {
61:         $factory = new ControllerFactory();
62: 
63:         return $factory->create($request, $response);
64:     }
65: }
66: