TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Backend\Resource;
+
+use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
+use TYPO3\CMS\Core\Resource\Event\GeneratePublicUrlForResourceEvent;
+use TYPO3\CMS\Core\Resource\ResourceInterface;
+use TYPO3\CMS\Core\Utility\PathUtility;
+
+#[Autoconfigure(public: true)]
+class PublicUrlPrefixer
+{
+    /**
+     * Static property to avoid an infinite loop, because this listener is called when
+     * public URLs are generated, but also calls public URL generation to obtain the
+     * URL without prefix from the driver and possibly other listeners
+     */
+    private static bool $isProcessingUrl = false;
+
+    public function prefixWithSitePath(GeneratePublicUrlForResourceEvent $event): void
+    {
+        $normalizedParams = ($GLOBALS['TYPO3_REQUEST'] ?? null)?->getAttribute('normalizedParams');
+        if (self::$isProcessingUrl || !$normalizedParams) {
+            return;
+        }
+        $resource = $event->getResource();
+        if (!$this->isLocalResource($resource)) {
+            return;
+        }
+
+        // Before calling getPublicUrl, we set the static property to true to avoid to be called in a loop
+        self::$isProcessingUrl = true;
+        try {
+            $resource = $event->getResource();
+            $originalUrl = $event->getStorage()->getPublicUrl($resource);
+            if (!$originalUrl || PathUtility::hasProtocolAndScheme($originalUrl)) {
+                return;
+            }
+            // @todo: The "dynamic" event registration in both FE and BE RequestHandler's plus this
+            //        ugly late Request dependency resolving within FAL should be refactored by
+            //        incorporating Request dependency into FAL URI generation in a more direct way.
+            $event->setPublicUrl($normalizedParams->getSitePath() . $originalUrl);
+        } finally {
+            self::$isProcessingUrl = false;
+        }
+    }
+
+    private function isLocalResource(ResourceInterface $resource): bool
+    {
+        return $resource->getStorage()->getDriverType() === 'Local';
+    }
+}