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BaseApplication.php
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BaseApplication.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://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. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @since 3.3.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Http;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
/**
* Base class for application classes.
*
* The application class is responsible for bootstrapping the application,
* and ensuring that middleware is attached. It is also invoked as the last piece
* of middleware, and delegates request/response handling to the correct controller.
*/
abstract class BaseApplication
{
/**
* @var string Contains the path of the config directory
*/
protected $configDir;
/**
* Constructor
*
* @param string $configDir The directory the bootstrap configuration is held in.
*/
public function __construct($configDir)
{
$this->configDir = $configDir;
}
/**
* @param \Cake\Http\MiddlewareStack $middleware The middleware stack to set in your App Class
* @return \Cake\Http\MiddlewareStack
*/
abstract public function middleware($middleware);
/**
* Load all the application configuration and bootstrap logic.
*
* @return void
*/
public function bootstrap()
{
// Load traditional bootstrap file..
require_once $this->configDir . '/bootstrap.php';
// Load other config files your application needs.
}
/**
* Invoke the application.
*
* - Convert the PSR request/response into CakePHP equivalents.
* - Create the controller that will handle this request.
* - Invoke the controller.
*
* @param \Psr\Http\Message\ServerRequestInterface $request The request
* @param \Psr\Http\Message\ResponseInterface $response The response
* @param callable $next The next middleware
* @return \Psr\Http\Message\ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, $next)
{
// Convert the request/response to CakePHP equivalents.
$cakeRequest = RequestTransformer::toCake($request);
$cakeResponse = ResponseTransformer::toCake($response);
// Dispatch the request/response to CakePHP
$cakeResponse = $this->getDispatcher()->dispatch($cakeRequest, $cakeResponse);
// Convert the response back into a PSR7 object.
return $next($request, ResponseTransformer::toPsr($cakeResponse));
}
/**
* Get the ActionDispatcher.
*
* @return \Spekkoek\ActionDispatcher
*/
protected function getDispatcher()
{
return new ActionDispatcher();
}
}