public function my_scandir($dir) {

$files = array();

if ( $handle = opendir($dir) ) {

while ( ($file = readdir($handle)) !== false ) {

if ( $file != ".." && $file != "." ) {

if ( is_dir($dir . "/" . $file) ) {

$files[$file] = my_scandir($dir . "/" . $file);

}else {

$files[] = $file;

}

}

}

closedir($handle);

return $files;

}

}