From d9464093b4705ce2cba673e2799272a21e98c1e9 Mon Sep 17 00:00:00 2001
From: Fabian Schmid <fabian@sr.solutions>
Date: Tue, 2 Apr 2024 09:46:40 +0200
Subject: [PATCH] [FIX] catch warning emitted by fopen in some cases

---
 .../Setup/class.ilResourceStorageMigrationHelper.php      | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Services/ResourceStorage/classes/Setup/class.ilResourceStorageMigrationHelper.php b/Services/ResourceStorage/classes/Setup/class.ilResourceStorageMigrationHelper.php
index bf55d5ae5d7d..0e1e47ad47f5 100644
--- a/Services/ResourceStorage/classes/Setup/class.ilResourceStorageMigrationHelper.php
+++ b/Services/ResourceStorage/classes/Setup/class.ilResourceStorageMigrationHelper.php
@@ -215,7 +215,13 @@ public function movePathToStorage(
         ?Closure $file_name_callback = null,
         ?Closure $revision_name_callback = null
     ): ?ResourceIdentification {
-        $open_path = fopen($absolute_path, 'rb');
+        try {
+            // in some cases fopen throws a warning instead of returning false
+            $open_path = fopen($absolute_path, 'rb');
+        } catch (Throwable $e) {
+            return null;
+        }
+
         if ($open_path === false) {
             return null;
         }