Merge pull request #6412 from pixelfed/shleeable-patch-11

Bugfix: Fix file check for `my.vacation.2023.jpg` or filenames with multiple dots.

app/Util/Media/Image.php

@@ -302,10 +302,12 @@ class Image
 
     public function setBaseName($basePath, $thumbnail, $extension)
     {
-        $path = explode('.', $basePath);
-        $name = ($thumbnail == true) ? $path[0].'_thumb' : $path[0];
-        $basePath = "{$name}.{$extension}";
-
+        $pathInfo = pathinfo($basePath);
+        $dir = isset($pathInfo['dirname']) && $pathInfo['dirname'] !== '.' ? $pathInfo['dirname'] . '/' : '';
+        $filename = $pathInfo['filename'];
+        $name = ($thumbnail == true) ? $filename . '_thumb' : $filename;
+        $basePath = $dir . $name . '.' . $extension;
+    
         return ['path' => $basePath, 'png' => false];
     }