interaksi login

 $server = 'ldap.telkom.co.id';
            $ldapResultK = Yii::$app->ldap->authenticate($server, $this->username, $this->password);
            $ldapResult = '';
            if($ldapResultK !== 'Login Success' ) {
                $server = 'directory.telkom.co.id';
                $ldapResultM = Yii::$app->ldap->authenticate($server, "uid=".$this->username.",ou=employees,ou=internal,cn=Users,dc=telkom,dc=co,dc=id", $this->password,3060);
                if ($ldapResultM === 'Login Success') {
                    $ldapResult = 'Login Success';
                }
            }else{
                $ldapResult = 'Login Success';
            }