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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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namespace TYPO3\CMS\Backend\Middleware; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use TYPO3\CMS\Backend\Routing\Exception\ResourceNotFoundException; |
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use TYPO3\CMS\Backend\Routing\Router; |
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use TYPO3\CMS\Backend\Routing\UriBuilder; |
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use TYPO3\CMS\Core\Core\Bootstrap; |
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use TYPO3\CMS\Core\Http\RedirectResponse; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Loads ext_tables.php from all extensions, as this is the place |
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* where all modules register their routes to the router |
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* (additionally to those routes which are loaded in dependency |
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* injection factories from Configuration/Backend/{,Ajax}Routes.php). |
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* |
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* The route path is then matched inside the Router and then handed into the request. |
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* |
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* After this middleware, a "Route" object is available as attribute in the Request object. |
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* |
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* @internal |
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*/ |
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class BackendRouteInitialization implements MiddlewareInterface |
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{ |
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/** |
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* @var Router |
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*/ |
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protected $router; |
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public function __construct(Router $router) |
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{ |
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$this->router = $router; |
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} |
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/** |
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* Resolve the &route (or &M) GET/POST parameter, and also resolves a Route object |
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* |
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* @param ServerRequestInterface $request |
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* @param RequestHandlerInterface $handler |
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* @return ResponseInterface |
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*/ |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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// Backend Routes from Configuration/Backend/{,Ajax}Routes.php will be implicitly loaded thanks to DI. |
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// Load ext_tables.php files to add routes from ExtensionManagementUtility::addModule() calls. |
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Bootstrap::loadExtTables(); |
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try { |
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$route = $this->router->matchRequest($request); |
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$request = $request->withAttribute('route', $route); |
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$request = $request->withAttribute('target', $route->getOption('target')); |
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} catch (ResourceNotFoundException $e) { |
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// Route not found in system |
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$uri = GeneralUtility::makeInstance(UriBuilder::class)->buildUriFromRoute('login'); |
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return new RedirectResponse($uri); |
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} |
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return $handler->handle($request); |
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} |
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} |
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TYPO3 /
TYPO3.CMS
