[4.4] Cache: Fix for counting the Number of Files correctly (#43986)

Co-authored-by: Robert Deutz <[email protected]>
Co-authored-by: Hannes Papenberg <[email protected]>

Author: 3 people

libraries/src/Cache/Storage/FileStorage.php

@@ -158,6 +158,11 @@ public function getAll()
             $item  = new CacheStorageHelper($folder);
 
             foreach ($files as $file) {
+                // Do not include index.html with the Number of Files
+                if ($file === 'index.html') {
+                    continue;
+                }
+
                 $item->updateSize(filesize($path . '/' . $folder . '/' . $file));
             }