From f3dfd870c22798be00c472b1ec3fac884c20d960 Mon Sep 17 00:00:00 2001
From: Xenomporio <>
Date: Sun, 14 Aug 2022 20:18:15 +0200
Subject: [PATCH] Bugfix ticket system attachments with UTF-8 URL-encoded
 filenames

---
 classes/Modules/Ticket/Task/TicketImportHelper.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/classes/Modules/Ticket/Task/TicketImportHelper.php b/classes/Modules/Ticket/Task/TicketImportHelper.php
index 0a5eb687..74cb5c61 100644
--- a/classes/Modules/Ticket/Task/TicketImportHelper.php
+++ b/classes/Modules/Ticket/Task/TicketImportHelper.php
@@ -769,6 +769,12 @@ class TicketImportHelper
                         $dateiname = $this->formatter->encodeToUtf8($dateiname);
                         $dateiname = htmlspecialchars_decode($dateiname);
                     }
+                    if (stripos(strtoupper($dateiname), 'UTF-8\'\'') == 0) {
+                        $dateiname = $this->formatter->encodeToUtf8(urldecode(substr($dateiname,7)));
+                        $dateiname = htmlspecialchars_decode($dateiname);
+                    }
+
+                    $this->logger->debug("Attachment cleaned", ['filename' => $dateiname]);
 
                     if ($DEBUG) {
                         echo "CreateDatei($dateiname,{$dateiname},\"\",\"\",\"datei\",\"Support Mail\",true,"