public function UtilLogin($login_name = false, $password = false) { // $login_name : string // $password : string $this->CheckAndSetHeader(__FUNCTION__); if ($login_name === false && $password === false) { $reg_args["login_name"] = $this->auth_user; $reg_args["password"] = $this->auth_passwd; } else { $reg_args["login_name"] = $login_name; $reg_args["password"] = $password; } $this->encodeString($reg_args); $results = parent::UtilLogin($reg_args); $this->methodClose(); $this->is_login = true; return $this->decodeString($results); // returns stdClass }