131 lines
2.9 KiB
PHP
131 lines
2.9 KiB
PHP
<?php
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class CommentController extends Controller
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{
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public $layout='column2';
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/**
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* @var CActiveRecord the currently loaded data model instance.
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*/
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private $_model;
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/**
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* @return array action filters
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*/
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public function filters()
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{
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return array(
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'accessControl', // perform access control for CRUD operations
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);
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}
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/**
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* Specifies the access control rules.
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* This method is used by the 'accessControl' filter.
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* @return array access control rules
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*/
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public function accessRules()
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{
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return array(
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array('allow', // allow authenticated users to access all actions
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'users'=>array('@'),
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),
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array('deny', // deny all users
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'users'=>array('*'),
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),
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);
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}
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/**
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* Updates a particular model.
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* If update is successful, the browser will be redirected to the 'view' page.
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*/
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public function actionUpdate()
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{
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$model=$this->loadModel();
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if(isset($_POST['ajax']) && $_POST['ajax']==='comment-form')
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{
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echo CActiveForm::validate($model);
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Yii::app()->end();
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}
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if(isset($_POST['Comment']))
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{
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$model->attributes=$_POST['Comment'];
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if($model->save())
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$this->redirect(array('index'));
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}
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$this->render('update',array(
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'model'=>$model,
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));
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}
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/**
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* Deletes a particular model.
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* If deletion is successful, the browser will be redirected to the 'index' page.
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*/
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public function actionDelete()
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{
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if(Yii::app()->request->isPostRequest)
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{
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// we only allow deletion via POST request
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$this->loadModel()->delete();
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// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
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if(!isset($_POST['ajax']))
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$this->redirect(array('index'));
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}
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else
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throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
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}
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/**
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* Lists all models.
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*/
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public function actionIndex()
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{
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$dataProvider=new CActiveDataProvider('Comment', array(
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'criteria'=>array(
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'with'=>'post',
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'order'=>'t.status, t.create_time DESC',
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),
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));
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$this->render('index',array(
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'dataProvider'=>$dataProvider,
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));
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}
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/**
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* Approves a particular comment.
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* If approval is successful, the browser will be redirected to the comment index page.
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*/
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public function actionApprove()
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{
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if(Yii::app()->request->isPostRequest)
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{
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$comment=$this->loadModel();
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$comment->approve();
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$this->redirect(array('index'));
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}
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else
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throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
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}
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/**
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* Returns the data model based on the primary key given in the GET variable.
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* If the data model is not found, an HTTP exception will be raised.
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*/
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public function loadModel()
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{
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if($this->_model===null)
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{
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if(isset($_GET['id']))
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$this->_model=Comment::model()->findbyPk($_GET['id']);
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if($this->_model===null)
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throw new CHttpException(404,'The requested page does not exist.');
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}
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return $this->_model;
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}
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}
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