Plugin: Test2PDF: Fix images paths #4181

main/inc/lib/pdf.lib.php

@@ -957,13 +957,8 @@ class PDF
 
     /**
      * Fix images source paths to allow export to pdf.
-     *
-     * @param string $documentHtml
-     * @param string $dirName
-     *
-     * @return string
      */
-    private static function fixImagesPaths($documentHtml, array $courseInfo, $dirName = '')
+    public static function fixImagesPaths(string $documentHtml, array $courseInfo, string $dirName = ''): string
     {
         $documentHtml = '<?xml encoding="utf-8" ?>'.$documentHtml;
         $doc = new DOMDocument();

plugin/test2pdf/src/download-pdf.php

@@ -32,7 +32,12 @@ $pdf->SetFont('Arial', '', 16);
 $pdf->SetTextColor(64);
 $pdf->MultiCell(0, 7, $infoQuiz['title'], 0, 'L', false);
 if (!empty($infoQuiz['description'])) {
-    $pdf->WriteHTML(removeQuotes($infoQuiz['description']));
+    $pdf->WriteHTML(
+        PDF::fixImagesPaths(
+            removeQuotes($infoQuiz['description']),
+            $infoCourse
+        )
+    );
 }
 
 // Select all questions of the supported types from the given course