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<?php |
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namespace yii2mod\comments\controllers; |
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use Yii; |
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use yii\filters\AccessControl; |
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use yii\filters\VerbFilter; |
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use yii\helpers\Json; |
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use yii\web\BadRequestHttpException; |
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use yii\web\Controller; |
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use yii\web\NotFoundHttpException; |
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use yii\web\Response; |
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use yii\widgets\ActiveForm; |
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use yii2mod\comments\events\CommentEvent; |
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use yii2mod\comments\models\CommentModel; |
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use yii2mod\comments\traits\ModuleTrait; |
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use yii2mod\editable\EditableAction; |
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/** |
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* Class DefaultController |
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* |
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* @package yii2mod\comments\controllers |
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*/ |
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class DefaultController extends Controller |
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{ |
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use ModuleTrait; |
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/** |
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* Event is triggered before creating a new comment. |
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* Triggered with yii2mod\comments\events\CommentEvent |
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*/ |
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const EVENT_BEFORE_CREATE = 'beforeCreate'; |
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/** |
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* Event is triggered after creating a new comment. |
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* Triggered with yii2mod\comments\events\CommentEvent |
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*/ |
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const EVENT_AFTER_CREATE = 'afterCreate'; |
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/** |
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* Event is triggered before deleting the comment. |
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* Triggered with yii2mod\comments\events\CommentEvent |
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*/ |
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const EVENT_BEFORE_DELETE = 'beforeDelete'; |
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/** |
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* Event is triggered after deleting the comment. |
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* Triggered with yii2mod\comments\events\CommentEvent |
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*/ |
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const EVENT_AFTER_DELETE = 'afterDelete'; |
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/** |
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* @inheritdoc |
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*/ |
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public function actions() |
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{ |
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return [ |
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'quick-edit' => [ |
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'class' => EditableAction::class, |
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'modelClass' => CommentModel::class, |
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], |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function behaviors() |
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{ |
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return [ |
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'access' => [ |
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'class' => AccessControl::class, |
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'only' => ['quick-edit', 'delete'], |
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'rules' => [ |
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[ |
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'allow' => true, |
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'roles' => ['admin'], |
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], |
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], |
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], |
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'verbs' => [ |
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'class' => VerbFilter::class, |
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'actions' => [ |
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'create' => ['post'], |
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'delete' => ['post', 'delete'], |
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], |
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], |
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'contentNegotiator' => [ |
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'class' => 'yii\filters\ContentNegotiator', |
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'only' => ['create'], |
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'formats' => [ |
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'application/json' => Response::FORMAT_JSON, |
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], |
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], |
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]; |
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} |
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/** |
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* Create a comment. |
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* |
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* @param $entity string encrypt entity |
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* |
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* @return array |
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*/ |
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public function actionCreate($entity) |
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{ |
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/* @var $commentModel CommentModel */ |
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$commentModel = Yii::createObject($this->getModule()->commentModelClass); |
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$event = Yii::createObject(['class' => CommentEvent::class, 'commentModel' => $commentModel]); |
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$commentModel->setAttributes($this->getCommentAttributesFromEntity($entity)); |
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$this->trigger(self::EVENT_BEFORE_CREATE, $event); |
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if ($commentModel->load(Yii::$app->request->post()) && $commentModel->saveComment()) { |
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$this->trigger(self::EVENT_AFTER_CREATE, $event); |
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return ['status' => 'success']; |
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} |
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return [ |
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'status' => 'error', |
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'errors' => ActiveForm::validate($commentModel), |
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]; |
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} |
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/** |
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* Delete comment. |
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* |
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* @param int $id Comment ID |
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* |
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* @return string Comment text |
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*/ |
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public function actionDelete($id) |
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{ |
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$commentModel = $this->findModel($id); |
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$commentModel->setScenario(CommentModel::SCENARIO_MODERATION); |
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$event = Yii::createObject(['class' => CommentEvent::class, 'commentModel' => $commentModel]); |
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$this->trigger(self::EVENT_BEFORE_DELETE, $event); |
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if ($commentModel->markRejected()) { |
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$this->trigger(self::EVENT_AFTER_DELETE, $event); |
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return Yii::t('yii2mod.comments', 'Comment has been deleted.'); |
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} else { |
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Yii::$app->response->setStatusCode(500); |
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return Yii::t('yii2mod.comments', 'Comment has not been deleted. Please try again!'); |
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} |
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} |
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/** |
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* Find model by ID. |
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* |
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* @param int|array $id Comment ID |
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* |
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* @return CommentModel |
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* |
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* @throws NotFoundHttpException |
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*/ |
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protected function findModel($id) |
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{ |
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$commentModel = $this->getModule()->commentModelClass; |
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if (null !== ($model = $commentModel::findOne($id))) { |
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return $model; |
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} else { |
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throw new NotFoundHttpException(Yii::t('yii2mod.comments', 'The requested page does not exist.')); |
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} |
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} |
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/** |
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* Get list of attributes from encrypted entity |
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* |
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* @param $entity string encrypted entity |
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* |
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* @return array|mixed |
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* |
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* @throws BadRequestHttpException |
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*/ |
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protected function getCommentAttributesFromEntity($entity) |
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{ |
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$decryptEntity = Yii::$app->getSecurity()->decryptByKey(utf8_decode($entity), $this->getModule()->id); |
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if (false !== $decryptEntity) { |
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return Json::decode($decryptEntity); |
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} |
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throw new BadRequestHttpException(Yii::t('yii2mod.comments', 'Oops, something went wrong. Please try again later.')); |
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} |
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} |
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yii2mod /
yii2-comments
