Avoid to include latest

                $files = preg_grep( '/^([^.Thumbs])/', scandir( $dir ) );

                if ( count( $files ) > 0  ) {

                    foreach ( $files as $file ) {

                        $filename = pathinfo($file, PATHINFO_FILENAME);

                        if ( preg_match("/latest/i", $filename) ) {

                          continue;

                        }

                        $extension = pathinfo($file, PATHINFO_EXTENSION);

                        if ( $extension == 'zip' ) {