public function actionIndex()
 {
     $model = new ConsoleForm();
     if ($model->load(Yii::$app->request->post())) {
         if ($model->validate()) {
             // form inputs are valid, do something here
             $model->ip_list = $model->ip = $model->clearIpList($model->ip);
             $model->ip = $model->getStringFromArray($model->ip);
             $model->except_ip = $model->clearIpList($model->except_ip);
             $model->except_ip = $model->getStringFromArray($model->except_ip);
             $model->command_list = explode("\n", $model->commands);
             $model->command_list = array_filter($model->command_list, function ($item) {
                 $item = trim($item);
                 return !empty($item);
             });
             $model->command_list = array_map('trim', $model->command_list);
             $model->command = $model->commands;
             $model->commands = array_map(function ($item) {
                 return $item . ' 2>&1';
             }, $model->command_list);
             $model->command_url = '/sys.php?' . http_build_query(array('dir' => $model->dir, 'command' => join(';', $model->commands)));
             //
             $model->commands = $model->command;
             //
         }
     }
     return $this->render('console', ['model' => $model]);
 }