gistfile1.aw

function directory_map($source_dir, $directory_depth = 0, $hidden = FALSE)
{
	if ($fp = @opendir($source_dir))
	{
		$filedata	= array();
		$new_depth	= $directory_depth - 1;
		$source_dir	= rtrim($source_dir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;

		while (FALSE !== ($file = readdir($fp)))
		{
			// Remove '.', '..', and hidden files [optional]
			if ( ! trim($file, '.') OR ($hidden == FALSE && $file[0] == '.'))
			{
				continue;
			}

			if (($directory_depth < 1 OR $new_depth > 0) && @is_dir($source_dir.$file))
			{
				$filedata[$file] = directory_map($source_dir.$file.DIRECTORY_SEPARATOR, $new_depth, $hidden);
			}
			else
			{
				$filedata[] = $file;
			}
		}

		closedir($fp);
		return $filedata;
	}

	return FALSE;
}