Update class-utility.php

Fix for new upload. Issue #149

Author: Md. Alimuzzaman Alim

lib/classes/class-utility.php

@@ -425,6 +425,7 @@ public static function get_path_and_url( $metadata, $attachment_id ){
 
         $use_wildcards  = self::is_use_wildcards();
         $gs_name        = apply_filters('wp_stateless_file_name', basename($full_size_path), true, $attachment_id, '', $use_wildcards );
+        $gs_base_dir    = dirname( $gs_name );
 
         if( !isset($metadata['width']) && file_exists($full_size_path) ){
           try{
@@ -454,7 +455,8 @@ public static function get_path_and_url( $metadata, $attachment_id ){
           foreach( $metadata[ 'sizes' ] as $image_size => $data ) {
             if(empty($data[ 'file' ])) continue;
             $absolutePath = wp_normalize_path( $base_dir . '/' . $data[ 'file' ] );
-            $gs_name = apply_filters('wp_stateless_file_name', $data[ 'file' ], true, $attachment_id, $image_size, $use_wildcards);
+            $gs_name = $gs_base_dir . '/' . $data[ 'file' ];
+            $gs_name = apply_filters('wp_stateless_file_name', $gs_name, true, $attachment_id, $image_size, $use_wildcards);
 
             $gs_name_path[$image_size] = array(
               'gs_name'   => $gs_name,