public function __construct(&$ktapi = null, $username = null, $password = null)
{
// TODO confirm KTAPI instance active??? shouldn't really be responsibility of this code
if (is_null($ktapi) && (!is_null($username) && !is_null($password))) {
$this->startSession($username, $password);
} else {
self::$ktapi = $ktapi;
self::$session = self::$ktapi->get_session();
}
}
