public static function getAllEntities() {
		$entities = cleanscandir(pathOf(CONFDIR.ENTITY_DESCRIPTOR_CONFIG_PATH));
		foreach( $entities as $i => &$filename ) {
			$pi	= pathinfo($filename);
			if( $pi['extension'] != 'yaml' ) {
				unset($entities[$i]);
				continue;
			}
			$filename = $pi['filename'];
		}
		return $entities;
	}