73 lines
2.5 KiB
PHP
73 lines
2.5 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\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 Symfony\Component\DependencyInjection\Attribute\Autowire;
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use TYPO3\CMS\Backend\Routing\UriBuilder;
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use TYPO3\CMS\Core\EventDispatcher\ListenerProvider;
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use TYPO3\CMS\Core\Http\Response;
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use TYPO3\CMS\Core\Page\Event\ResolveVirtualJavaScriptImportEvent;
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/**
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* @internal
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*/
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final readonly class JavaScriptLabelImportMapEntryResolver implements MiddlewareInterface
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{
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public function __construct(
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private ListenerProvider $listenerProvider,
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private UriBuilder $uriBuilder,
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#[Autowire(expression: 'service("package-dependent-cache-identifier").withAdditionalHashedIdentifier("JavaScriptLanguageDomain").toString()')]
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private string $javaScriptLanguageDomainCacheIdentifier,
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) {}
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/**
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* Adds HTTP headers defined in $GLOBALS['TYPO3_CONF_VARS']['BE']['HTTP']['Response']['Headers']
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*/
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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$this->listenerProvider->addListener(
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ResolveVirtualJavaScriptImportEvent::class,
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self::class,
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'resolveVirtualLabelImport'
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);
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return $handler->handle($request);
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}
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public function resolveVirtualLabelImport(ResolveVirtualJavaScriptImportEvent $event): void
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{
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if ($event->resolution === null && $event->virtualName === 'labels/') {
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$path = (string)$this->uriBuilder->buildUriFromRoute('language_domain', [
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'locale' => $GLOBALS['LANG']->getLocale()?->getName() ?? 'en',
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'cacheBustInfix' => $this->javaScriptLanguageDomainCacheIdentifier,
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'domain' => '__DOMAIN__',
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]);
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// domain identifier will be aded via JavaScript importmap prefix handling, strip it to generate
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// a base identifier
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$path = str_replace('__DOMAIN__', '', $path);
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$event->resolution = $path;
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}
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}
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}
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