private function extractExpiration(File $file) {

		$expiration = explode('-', $file -> entity() -> getName());

		if(count($expiration) > 2) {
			return (object) ['time' => $expiration[2], 'expiration' => $expiration[1]];
		}

		return (object) ['time' => 0, 'expiration' => 0];
	}