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<?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 0.2.9
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Routing;
use Cake\Event\EventDispatcherTrait;
use Cake\Event\EventListenerInterface;
use Cake\Http\ActionDispatcher;
use Cake\Http\Response;
use Cake\Http\ServerRequest;
/**
* Dispatcher converts Requests into controller actions. It uses the dispatched Request
* to locate and load the correct controller. If found, the requested action is called on
* the controller
*
* @deprecated 3.6.0 Dispatcher is deprecated. You should update your application to use
* the Http\Server implementation instead.
*/
class Dispatcher
{
use EventDispatcherTrait;
/**
* Connected filter objects
*
* @var \Cake\Event\EventListenerInterface[]
*/
protected $_filters = [];
/**
* Dispatches and invokes given Request, handing over control to the involved controller. If the controller is set
* to autoRender, via Controller::$autoRender, then Dispatcher will render the view.
*
* Actions in CakePHP can be any public method on a controller, that is not declared in Controller. If you
* want controller methods to be public and in-accessible by URL, then prefix them with a `_`.
* For example `public function _loadPosts() { }` would not be accessible via URL. Private and protected methods
* are also not accessible via URL.
*
* If no controller of given name can be found, invoke() will throw an exception.
* If the controller is found, and the action is not found an exception will be thrown.
*
* @param \Cake\Http\ServerRequest $request Request object to dispatch.
* @param \Cake\Http\Response $response Response object to put the results of the dispatch into.
* @return string|null if `$request['return']` is set then it returns response body, null otherwise
* @throws \LogicException When the controller did not get created in the Dispatcher.beforeDispatch event.
*/
public function dispatch(ServerRequest $request, Response $response)
{
deprecationWarning(
'Dispatcher is deprecated. You should update your application to use ' .
'the Http\Server implementation instead.'
);
$actionDispatcher = new ActionDispatcher(null, $this->getEventManager(), $this->_filters);
$response = $actionDispatcher->dispatch($request, $response);
if ($request->getParam('return', null) !== null) {
return $response->body();
}
return $response->send();
}
/**
* Add a filter to this dispatcher.
*
* The added filter will be attached to the event manager used
* by this dispatcher.
*
* @param \Cake\Event\EventListenerInterface $filter The filter to connect. Can be
* any EventListenerInterface. Typically an instance of \Cake\Routing\DispatcherFilter.
* @return void
*/
public function addFilter(EventListenerInterface $filter)
{
$this->_filters[] = $filter;
}
/**
* Get the list of connected filters.
*
* @return \Cake\Event\EventListenerInterface[]
*/
public function filters()
{
return $this->_filters;
}
}