/**
* Singleton
* @return Application_Model_AuthSessionsMapper
*/
public static function i()
{
if (self::$_instance == null) {
self::$_instance = new self();
}
return self::$_instance;
}
public function getCurrentUser($checkAltSession = false)
{
if ($this->isLoggedIn(false)) {
return $this->_ns->username;
} else {
if ($checkAltSession) {
$session = new Application_Model_AuthSession();
if (Application_Model_AuthSessionsMapper::i()->fetchByIpUserAgent($_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], $session)) {
return $session->getUsername();
} else {
throw new Exception("User not authenticated");
}
} else {
throw new Exception("User not authenticated (in normal way)");
}
}
}
