Added MiddlewareActionAbstract

Classes/Middleware/MiddlewareActionAbstract.php

@@ -0,0 +1,97 @@
+<?php
+
+// Copyright JAKOTA Design Group GmbH. All rights reserved.
+declare(strict_types=1);
+
+namespace JAKOTA\Typo3ToolBox\Middleware;
+
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Core\Context\Context;
+use TYPO3\CMS\Core\Context\LanguageAspect;
+use TYPO3\CMS\Core\Localization\LanguageService;
+use TYPO3\CMS\Core\Localization\LanguageServiceFactory;
+use TYPO3\CMS\Core\Site\Entity\Site;
+use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Extbase\Domain\Model\FileReference;
+use TYPO3\CMS\Extbase\Mvc\Web\Routing\UriBuilder;
+
+abstract class MiddlewareActionAbstract {
+  protected ?LanguageService $languageService = null;
+
+  protected LanguageServiceFactory $languageServiceFactory;
+
+  /**
+   * @var array<string, mixed>
+   */
+  protected array $pathParams = [];
+
+  /**
+   * @var array<string, mixed>
+   */
+  protected array $queryParams = [];
+
+  protected ServerRequestInterface $request;
+
+  protected ?Site $site;
+
+  protected ?SiteLanguage $siteLanguage;
+
+  protected UriBuilder $uriBuilder;
+
+  /**
+   * @param array<string, mixed> $pathParams
+   *
+   * @throws \InvalidArgumentException
+   */
+  public function __construct(ServerRequestInterface $request, $pathParams) {
+    $this->request = $request;
+    $this->pathParams = $pathParams;
+    $this->queryParams = $this->request->getQueryParams();
+    $this->site = $this->request->getAttribute('site');
+
+    $langId = $this->queryParams['L'] ?? false;
+    if (false != $langId) {
+      $this->siteLanguage = $this->site?->getLanguageById(intval($langId));
+    } else {
+      $this->siteLanguage = $this->request->getAttribute('language');
+    }
+
+    $this->languageServiceFactory = GeneralUtility::makeInstance(LanguageServiceFactory::class);
+    $this->uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
+
+    // Set LanguageAspect for exbase
+    $context = GeneralUtility::makeInstance(Context::class);
+    $context->setAspect('language', new LanguageAspect($this->siteLanguage?->getLanguageId() ?? 0));
+
+    if (null !== $this->siteLanguage) {
+      $this->languageService = $this->languageServiceFactory->createFromSiteLanguage($this->siteLanguage);
+      $GLOBALS['LANG'] = $this->languageService;
+    }
+  }
+
+  protected function getAbsPath(?FileReference $file): string {
+    if (null == $file) {
+      return '';
+    }
+    if (null == $this->siteLanguage) {
+      return '';
+    }
+
+    return $this->siteLanguage->getBase()->getScheme().'://'.$this->siteLanguage->getBase()->getHost().'/'.$file->getOriginalResource()->getPublicUrl();
+  }
+
+  protected function getLocalizationFromKey(string $keyToTranslate, string $filePath): string {
+    if (null === $this->siteLanguage || null === $this->languageService) {
+      return $keyToTranslate;
+    }
+
+    $translatedString = $this->languageService->sL('LLL:'.$filePath.':'.$keyToTranslate);
+
+    if (!empty($translatedString)) {
+      return $translatedString;
+    }
+
+    return $keyToTranslate;
+  }
+}