/**
* Get all files in the specified directory except placeholder.txt
*
* @param string $dir - path to the folder
* @param array $exclude - array of file/folder names to exclude
* @return array
*/
public function getFiles($dir = '', $exclude = array())
{
require_once LIBS . 'Maintenance.php';
$maintenance = new Maintenance();
return $maintenance->getFiles($dir, $exclude);
}
