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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\Frontend\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\Core\Context\Context; |
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use TYPO3\CMS\Core\Routing\PageArguments; |
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use TYPO3\CMS\Core\Site\Entity\Site; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Frontend\Aspect\PreviewAspect; |
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use TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication; |
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use TYPO3\CMS\Frontend\Controller\ErrorController; |
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use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController; |
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use TYPO3\CMS\Frontend\Page\PageAccessFailureReasons; |
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/** |
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* Creates an instance of TypoScriptFrontendController and makes this globally available |
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* via $GLOBALS['TSFE']. |
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* |
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* In addition, determineId builds up the rootline based on a valid frontend-user authentication and |
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* Backend permissions if previewing. |
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* |
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* @internal this middleware might get removed in TYPO3 v11.0. |
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*/ |
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class TypoScriptFrontendInitialization implements MiddlewareInterface |
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{ |
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/** |
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* @var Context |
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*/ |
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protected $context; |
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public function __construct(Context $context) |
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{ |
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$this->context = $context; |
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} |
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/** |
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* Creates an instance of TSFE and sets it as a global variable. |
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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 $handler): ResponseInterface |
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{ |
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$GLOBALS['TYPO3_REQUEST'] = $request; |
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/** @var Site $site */ |
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$site = $request->getAttribute('site', null); |
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$pageArguments = $request->getAttribute('routing', null); |
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if (!$pageArguments instanceof PageArguments) { |
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// Page Arguments must be set in order to validate. This middleware only works if PageArguments |
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// is available, and is usually combined with the Page Resolver middleware |
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return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction( |
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$request, |
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'Page Arguments could not be resolved', |
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['code' => PageAccessFailureReasons::INVALID_PAGE_ARGUMENTS] |
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); |
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} |
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$this->context->setAspect('frontend.preview', GeneralUtility::makeInstance(PreviewAspect::class)); |
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$frontendUser = $request->getAttribute('frontend.user'); |
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if (!$frontendUser instanceof FrontendUserAuthentication) { |
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throw new \RuntimeException('The PSR-7 Request attribute "frontend.user" needs to be available as FrontendUserAuthentication object (as created by the FrontendUserAuthenticator middleware).', 1590740612); |
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} |
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$controller = GeneralUtility::makeInstance( |
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TypoScriptFrontendController::class, |
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$this->context, |
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$site, |
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$request->getAttribute('language', $site->getDefaultLanguage()), |
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$pageArguments, |
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$frontendUser |
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); |
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if ($pageArguments->getArguments()['no_cache'] ?? $request->getParsedBody()['no_cache'] ?? false) { |
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$controller->set_no_cache('&no_cache=1 has been supplied, so caching is disabled! URL: "' . (string)$request->getUri() . '"'); |
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} |
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// Usually only set by the PageArgumentValidator |
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if ($request->getAttribute('noCache', false)) { |
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$controller->no_cache = 1; |
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} |
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$controller->determineId($request); |
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// Make TSFE globally available |
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$GLOBALS['TSFE'] = $controller; |
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return $handler->handle($request); |
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} |
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} |
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TYPO3 /
TYPO3.CMS
