TYPO3 v15 dev-main snapshot ()

Classes/Typolink/ExternalUrlLinkBuilder.php

@@ -0,0 +1,50 @@
+<?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\Frontend\Typolink;
+
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Core\LinkHandling\LinkService;
+
+/**
+ * Builds a TypoLink to an external URL
+ */
+class ExternalUrlLinkBuilder extends AbstractTypolinkBuilder implements TypolinkBuilderInterface
+{
+    public function buildLink(
+        array $linkDetails,
+        array $configuration,
+        ServerRequestInterface $request,
+        string $linkText = '',
+    ): LinkResultInterface {
+        $url = $linkDetails['url'] ?? '';
+        $target = $linkDetails['target'] ?? '';
+        // issue https://forge.typo3.org/issues/101083 forces absolute path URLs
+        // like `/path/some-file.png` to be handled as external URL, and that's
+        // why the URL is forced to contain a fully qualified domain name as well
+        $url = $this->forceAbsoluteUrl($url, $configuration, $request);
+        $fallbackTarget = str_starts_with($url, '/') && !str_starts_with($url, '//') ? 'target' : 'extTarget';
+
+        $linkText = $this->encodeFallbackLinkTextIfLinkTextIsEmpty($linkText, $url);
+        return (new LinkResult(LinkService::TYPE_URL, (string)$url))
+            ->withLinkConfiguration($configuration)
+            ->withTarget(
+                $target ?: $this->resolveTargetAttribute($configuration, $fallbackTarget, $request->getAttribute('currentContentObject')),
+            )
+            ->withLinkText($linkText);
+    }
+}