public static function getUser()
{
if (!self::$_userInstance) {
self::$_userInstance = new Lms_Item_User();
self::initUserInstance();
}
if (self::$_identified === null) {
Lms_Application::getAuthData($login, $pass);
if ($login && $pass) {
self::$_userInstance->loadFromDb($login, $pass);
}
if (!self::$_userInstance->getId()) {
self::$_userInstance->loadFromDb('guest');
}
self::$_identified = true;
}
return self::$_userInstance;
}
