public function actionEnable()
    {
        
        $userService = tao_models_classes_UserService::singleton();
        $this->outVerbose("Connecting to TAO as '" . $this->options['user'] . "' ...");
        if ($userService->loginUser($this->options['user'], $this->options['password'])){
            $this->outVerbose("Connected to TAO as '" . $this->options['user'] . "'.");
            $this->addLanguageToOntology();
            $userService->logout();
            $this->outVerbose("Disconnected from TAO.");
        }else{
            $this->err("Unable to connect to TAO as '" . $this->options['user'] . "'. Please check user name and password.", true);
        }
        
    }