Dispatcher.php

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<?php
namespace ‪TYPO3\CMS\Extbase\Mvc;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
class ‪Dispatcher implements ‪\TYPO3\CMS\Core\SingletonInterface
{
    protected ‪$objectManager;
 
    protected ‪$signalSlotDispatcher;
 
    protected ‪$settings = [];
 
    public function ‪injectSignalSlotDispatcher(\‪TYPO3\CMS\‪Extbase\SignalSlot\‪Dispatcher ‪$signalSlotDispatcher)
    {
        $this->signalSlotDispatcher = ‪$signalSlotDispatcher;
    }
 
    public function ‪__construct(\‪TYPO3\CMS\‪Extbase\Object\ObjectManagerInterface ‪$objectManager)
    {
        $this->objectManager = ‪$objectManager;
    }
 
    public function ‪dispatch(\‪TYPO3\CMS\‪Extbase\Mvc\‪RequestInterface $request, \‪TYPO3\CMS\‪Extbase\Mvc\‪ResponseInterface $response)
    {
        $dispatchLoopCount = 0;
        while (!$request->isDispatched()) {
            if ($dispatchLoopCount++ > 99) {
                throw new \TYPO3\CMS\Extbase\Mvc\Exception\InfiniteLoopException('Could not ultimately dispatch the request after ' . $dispatchLoopCount . ' iterations. Most probably, a @' . \‪TYPO3\CMS\‪Extbase\Annotation\IgnoreValidation::class . ' annotation is missing on re-displaying a form with validation errors.', 1217839467);
            }
            $controller = $this->‪resolveController($request);
            try {
                $controller->processRequest($request, $response);
            } catch (\‪TYPO3\CMS\‪Extbase\Mvc\‪Exception\StopActionException $ignoredException) {
            }
        }
        $this->‪emitAfterRequestDispatchSignal($request, $response);
    }
 
    protected function ‪emitAfterRequestDispatchSignal(\‪TYPO3\CMS\‪Extbase\Mvc\‪RequestInterface $request, \‪TYPO3\CMS\‪Extbase\Mvc\‪ResponseInterface $response)
    {
        $this->signalSlotDispatcher->dispatch(__CLASS__, 'afterRequestDispatch', [$request, $response]);
    }
 
    protected function ‪resolveController(\‪TYPO3\CMS\‪Extbase\Mvc\‪RequestInterface $request)
    {
        $controllerObjectName = $request->getControllerObjectName();
        $controller = $this->objectManager->get($controllerObjectName);
        if (!$controller instanceof \‪TYPO3\CMS\‪Extbase\Mvc\Controller\ControllerInterface) {
            throw new \TYPO3\CMS\Extbase\Mvc\Exception\InvalidControllerException(
                'Invalid controller "' . $request->getControllerObjectName() . '". The controller must implement the TYPO3\\CMS\\Extbase\\Mvc\\Controller\\ControllerInterface.',
                1476109646
            );
        }
        return $controller;
    }
}