Added DB Access + Error page

2014-05-12 10:11:20 +02:00
parent 3efba81ebc
commit ffdc17efd5
124 changed files with 6346 additions and 82 deletions
--- a/demos/blog/protected/controllers/CommentController.php
+++ b/demos/blog/protected/controllers/CommentController.php
@@ -0,0 +1,130 @@
+<?php
+
+class CommentController extends Controller
+{
+	public $layout='column2';
+
+	/**
+	 * @var CActiveRecord the currently loaded data model instance.
+	 */
+	private $_model;
+
+	/**
+	 * @return array action filters
+	 */
+	public function filters()
+	{
+		return array(
+			'accessControl', // perform access control for CRUD operations
+		);
+	}
+
+	/**
+	 * Specifies the access control rules.
+	 * This method is used by the 'accessControl' filter.
+	 * @return array access control rules
+	 */
+	public function accessRules()
+	{
+		return array(
+			array('allow', // allow authenticated users to access all actions
+				'users'=>array('@'),
+			),
+			array('deny',  // deny all users
+				'users'=>array('*'),
+			),
+		);
+	}
+
+	/**
+	 * Updates a particular model.
+	 * If update is successful, the browser will be redirected to the 'view' page.
+	 */
+	public function actionUpdate()
+	{
+		$model=$this->loadModel();
+		if(isset($_POST['ajax']) && $_POST['ajax']==='comment-form')
+		{
+			echo CActiveForm::validate($model);
+			Yii::app()->end();
+		}
+		if(isset($_POST['Comment']))
+		{
+			$model->attributes=$_POST['Comment'];
+			if($model->save())
+				$this->redirect(array('index'));
+		}
+
+		$this->render('update',array(
+			'model'=>$model,
+		));
+	}
+
+	/**
+	 * Deletes a particular model.
+	 * If deletion is successful, the browser will be redirected to the 'index' page.
+	 */
+	public function actionDelete()
+	{
+		if(Yii::app()->request->isPostRequest)
+		{
+			// we only allow deletion via POST request
+			$this->loadModel()->delete();
+
+			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
+			if(!isset($_POST['ajax']))
+				$this->redirect(array('index'));
+		}
+		else
+			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
+	}
+
+	/**
+	 * Lists all models.
+	 */
+	public function actionIndex()
+	{
+		$dataProvider=new CActiveDataProvider('Comment', array(
+			'criteria'=>array(
+				'with'=>'post',
+				'order'=>'t.status, t.create_time DESC',
+			),
+		));
+
+		$this->render('index',array(
+			'dataProvider'=>$dataProvider,
+		));
+	}
+
+	/**
+	 * Approves a particular comment.
+	 * If approval is successful, the browser will be redirected to the comment index page.
+	 */
+	public function actionApprove()
+	{
+		if(Yii::app()->request->isPostRequest)
+		{
+			$comment=$this->loadModel();
+			$comment->approve();
+			$this->redirect(array('index'));
+		}
+		else
+			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
+	}
+
+	/**
+	 * Returns the data model based on the primary key given in the GET variable.
+	 * If the data model is not found, an HTTP exception will be raised.
+	 */
+	public function loadModel()
+	{
+		if($this->_model===null)
+		{
+			if(isset($_GET['id']))
+				$this->_model=Comment::model()->findbyPk($_GET['id']);
+			if($this->_model===null)
+				throw new CHttpException(404,'The requested page does not exist.');
+		}
+		return $this->_model;
+	}
+}