Bugfix

src/EventListener/IndexPageListener.php

@@ -2,10 +2,6 @@
 
 namespace MummertMedia\ContaoMeilisearchBundle\EventListener;
 
-use Contao\Database;
-use Contao\StringUtil;
-use Smalot\PdfParser\Parser;
-
 class IndexPageListener
 {
     public function onIndexPage(string $content, array &$data, array &$set): void
@@ -96,10 +92,10 @@ class IndexPageListener
 
         /*
          * =====================
-         * PDFS ALS EIGENE DOKUMENTE INDEXIEREN
+         * PDF DEBUG (NUR ERKENNEN)
          * =====================
          */
-        $this->indexPdfLinks($content);
+        $this->debugPdfLinks($content);
     }
 
     /* =====================================================
@@ -119,145 +115,17 @@ class IndexPageListener
     }
 
     /* =====================================================
-     * PDF-Link-Erkennung
+     * PDF DEBUG
      * ===================================================== */
 
-    private function indexPdfLinks(string $content): void
+    private function debugPdfLinks(string $content): void
     {
-        if (!preg_match_all(
-            '/<a\s+[^>]*href=["\']([^"\']+)["\'][^>]*>(.*?)<\/a>/is',
-            $content,
-            $matches
+        // irgendein <a href="..."> mit PDF (direkt oder über ?p=)
+        if (preg_match(
+            '/<a\s+[^>]*href=["\'][^"\']*(\.pdf|\bp=pdf\/)[^"\']*["\']/i',
+            $content
         )) {
-            return;
+            error_log('PDF-Link gefunden');
         }
-
-        foreach ($matches[1] as $i => $href) {
-            $title = trim(strip_tags($matches[2][$i])) ?: 'PDF';
-
-            $pdfUrl = $this->resolvePdfUrl($href);
-            if ($pdfUrl === null) {
-                continue;
-            }
-
-            $this->indexSinglePdf($pdfUrl, $title);
-        }
-    }
-
-    /**
-     * Erkennt
-     *  - direkte PDF-Links (/files/...pdf)
-     *  - Contao-Download-Links (?p=...pdf)
-     */
-    private function resolvePdfUrl(string $href): ?string
-    {
-        $href = html_entity_decode($href);
-
-        // 1) Direkter PDF-Link
-        $path = parse_url($href, PHP_URL_PATH);
-        if ($path && str_ends_with(strtolower($path), '.pdf')) {
-            return $this->normalizeUrl($href);
-        }
-
-        // 2) Contao-Download-Link (?p=...pdf)
-        $query = parse_url($href, PHP_URL_QUERY);
-        if (!$query) {
-            return null;
-        }
-
-        parse_str($query, $params);
-
-        if (
-            empty($params['p']) ||
-            !str_ends_with(strtolower($params['p']), '.pdf')
-        ) {
-            return null;
-        }
-
-        return $this->normalizeUrl('/files/' . ltrim($params['p'], '/'));
-    }
-
-    private function normalizeUrl(string $url): string
-    {
-        if (preg_match('~^https?://~i', $url)) {
-            return $url;
-        }
-
-        return
-            ($_SERVER['REQUEST_SCHEME'] ?? 'https')
-            . '://' . ($_SERVER['HTTP_HOST'] ?? '')
-            . '/' . ltrim($url, '/');
-    }
-
-    /* =====================================================
-     * PDF-Indexierung
-     * ===================================================== */
-
-    private function indexSinglePdf(string $url, string $title): void
-    {
-        $checksum = md5($url);
-        $db = Database::getInstance();
-
-        // schon indexiert?
-        $exists = $db
-            ->prepare('SELECT id FROM tl_search WHERE checksum=?')
-            ->execute($checksum);
-
-        if ($exists->numRows > 0) {
-            return;
-        }
-
-        $text = $this->parsePdf($url);
-        if ($text === '') {
-            return;
-        }
-
-        $db
-            ->prepare('
-                INSERT INTO tl_search
-                    (tstamp, title, url, text, checksum, protected, pid, type)
-                VALUES
-                    (?, ?, ?, ?, ?, ?, ?, ?)
-            ')
-            ->execute(
-                time(),
-                StringUtil::decodeEntities($title),
-                $url,
-                $text,
-                $checksum,
-                '',
-                0,
-                'file'
-            );
-    }
-
-    private function parsePdf(string $url): string
-    {
-        try {
-            $content = @file_get_contents($url);
-            if (!$content) {
-                return '';
-            }
-
-            $parser = new Parser();
-            $pdf = $parser->parseContent($content);
-
-            $text = $this->cleanPdfContent($pdf->getText());
-
-            // bewusst begrenzen (Performance + Relevanz)
-            return mb_substr($text, 0, 5000);
-
-        } catch (\Throwable) {
-            return '';
-        }
-    }
-
-    private function cleanPdfContent(string $content): string
-    {
-        $content = mb_convert_encoding($content, 'UTF-8', 'UTF-8');
-        $content = preg_replace('/[\x00-\x1F\x7F]/u', ' ', $content);
-        $content = preg_replace('/\s+/u', ' ', $content);
-
-        return trim($content);
     }
 }