TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
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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\Core\DataHandling\SoftReference;
+
+/**
+ * Finding URLs in content
+ */
+class UrlSoftReferenceParser extends AbstractSoftReferenceParser
+{
+    /**
+     * We do not use a-z for letters, so we can also allow unicode characters. For this purpose we use \p{L}, for example.
+     * And we must use the modifier "u" in the regex.
+     * Domains may contain umlauts (ä,ö,ü).
+     *
+     * PHP regex with unicode character properties:
+     * \p{L}: letter
+     * \p{Ll}: lower case letter
+     * @see https://www.php.net/manual/en/regexp.reference.unicode.php
+     */
+    protected const REGEXP = '/([^[:alnum:]\'"=]+|\\s+)((https?|ftp):\\/\\/[!#$&-;=?-\[\]_\\p{L}~](?:[!#$&-;=?-\[\]_\\p{L}~]+|%[0-9\\p{L}]{2})*)/u';
+
+    public function parse(string $table, string $field, int $uid, string $content, string $structurePath = ''): SoftReferenceParserResult
+    {
+        $elements = [];
+        $modifiedContent = ' ' . $content . ' ';
+
+        // Find all URLs using preg_match_all
+        $matches = [];
+        if (preg_match_all(self::REGEXP, $modifiedContent, $matches, PREG_SET_ORDER)) {
+            // Process each match
+            foreach ($matches as $idx => $match) {
+                $prefix = $match[1];
+                $url = $match[2];
+
+                $tokenID = $this->makeTokenID((string)$idx);
+                $elements[$idx] = [];
+                $elements[$idx]['matchString'] = $url;
+
+                if (in_array('subst', $this->parameters, true)) {
+                    // Replace the URL with a token in the content
+                    $modifiedContent = str_replace($prefix . $url, $prefix . '{softref:' . $tokenID . '}', $modifiedContent);
+                    $elements[$idx]['subst'] = [
+                        'type' => 'string',
+                        'tokenID' => $tokenID,
+                        'tokenValue' => $url,
+                    ];
+                }
+            }
+        }
+
+        return SoftReferenceParserResult::create(
+            substr($modifiedContent, 1, -1),
+            $elements
+        );
+    }
+}