83 lines
3.0 KiB
PHP
83 lines
3.0 KiB
PHP
<?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 Psr\Log\LoggerInterface;
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use TYPO3\CMS\Core\Localization\Locales;
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use TYPO3\CMS\Core\Routing\SiteMatcher;
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use TYPO3\CMS\Core\Routing\SiteRouteResult;
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use TYPO3\CMS\Core\Site\Entity\Site;
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use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
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use TYPO3\CMS\Frontend\Controller\ErrorController;
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use TYPO3\CMS\Frontend\Page\PageAccessFailureReasons;
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/**
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* Identifies if a site is configured for the request, based on "id" and "L" GET/POST parameters, or the requested
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* string.
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*
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* If a site is found, the request is populated with the found language+site objects. If none is found, the main magic
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* is handled by the PageResolver middleware.
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*/
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readonly class SiteResolver implements MiddlewareInterface
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{
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public function __construct(
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protected SiteMatcher $matcher,
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protected LoggerInterface $logger,
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protected ErrorController $errorController,
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) {}
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/**
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* Resolve the site/language information by checking the page ID or the URL.
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*/
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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/** @var SiteRouteResult $routeResult */
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$routeResult = $this->matcher->matchRequest($request);
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$site = $routeResult->getSite();
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if ($site instanceof Site && $site->invalidSets !== []) {
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$invalidSets = implode(', ', array_keys($site->invalidSets));
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$this->logger->error('Site {identifier} depends on unavailable sets: {invalidSets}', [
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'identifier' => $site->getIdentifier(),
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'invalidSets' => $invalidSets,
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]);
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return $this->errorController->internalErrorAction(
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$request,
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sprintf(
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'Site %s depends on unavailable sets: %s',
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$site->getIdentifier(),
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$invalidSets,
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),
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['code' => PageAccessFailureReasons::INVALID_SITE_SETS]
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);
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}
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$request = $request->withAttribute('site', $site);
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$request = $request->withAttribute('language', $routeResult->getLanguage());
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$request = $request->withAttribute('routing', $routeResult);
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if ($routeResult->getLanguage() instanceof SiteLanguage) {
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Locales::setSystemLocaleFromSiteLanguage($routeResult->getLanguage());
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}
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return $handler->handle($request);
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}
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}
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