Added DB Access + Error page
This commit is contained in:
130
demos/blog/protected/controllers/CommentController.php
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130
demos/blog/protected/controllers/CommentController.php
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@@ -0,0 +1,130 @@
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<?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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216
demos/blog/protected/controllers/PostController.php
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216
demos/blog/protected/controllers/PostController.php
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@@ -0,0 +1,216 @@
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<?php
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class PostController 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 all users to access 'index' and 'view' actions.
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'actions'=>array('index','view'),
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'users'=>array('*'),
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),
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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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* Displays a particular model.
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*/
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public function actionView()
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{
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$post=$this->loadModel();
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$comment=$this->newComment($post);
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$this->render('view',array(
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'model'=>$post,
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'comment'=>$comment,
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));
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}
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/**
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* Creates a new model.
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* If creation is successful, the browser will be redirected to the 'view' page.
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*/
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public function actionCreate()
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{
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$model=new Post;
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if(isset($_POST['Post']))
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{
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$model->attributes=$_POST['Post'];
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if($model->save())
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$this->redirect(array('view','id'=>$model->id));
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}
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$this->render('create',array(
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'model'=>$model,
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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($_POST['Post']))
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{
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$model->attributes=$_POST['Post'];
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if($model->save())
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$this->redirect(array('view','id'=>$model->id));
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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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$this->loadModel()->delete();
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// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
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if(!isset($_GET['ajax']))
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$this->redirect(array('index'));
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}
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else
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throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
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}
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/**
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* Lists all models.
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*/
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public function actionIndex()
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{
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$criteria=new CDbCriteria(array(
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'condition'=>'status='.Post::STATUS_PUBLISHED,
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'order'=>'update_time DESC',
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'with'=>'commentCount',
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));
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if(isset($_GET['tag']))
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$criteria->addSearchCondition('tags',$_GET['tag']);
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$dataProvider=new CActiveDataProvider('Post', array(
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'pagination'=>array(
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'pageSize'=>Yii::app()->params['postsPerPage'],
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),
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'criteria'=>$criteria,
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));
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$this->render('index',array(
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'dataProvider'=>$dataProvider,
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));
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}
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/**
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* Manages all models.
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*/
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public function actionAdmin()
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{
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$model=new Post('search');
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if(isset($_GET['Post']))
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$model->attributes=$_GET['Post'];
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$this->render('admin',array(
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'model'=>$model,
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));
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}
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/**
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* Suggests tags based on the current user input.
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* This is called via AJAX when the user is entering the tags input.
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*/
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public function actionSuggestTags()
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{
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if(isset($_GET['q']) && ($keyword=trim($_GET['q']))!=='')
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{
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$tags=Tag::model()->suggestTags($keyword);
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if($tags!==array())
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echo implode("\n",$tags);
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}
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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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{
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if(Yii::app()->user->isGuest)
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$condition='status='.Post::STATUS_PUBLISHED.' OR status='.Post::STATUS_ARCHIVED;
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else
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$condition='';
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$this->_model=Post::model()->findByPk($_GET['id'], $condition);
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}
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if($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 $this->_model;
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}
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/**
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* Creates a new comment.
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* This method attempts to create a new comment based on the user input.
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* If the comment is successfully created, the browser will be redirected
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* to show the created comment.
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* @param Post the post that the new comment belongs to
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* @return Comment the comment instance
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*/
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protected function newComment($post)
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{
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$comment=new Comment;
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if(isset($_POST['ajax']) && $_POST['ajax']==='comment-form')
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{
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echo CActiveForm::validate($comment);
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Yii::app()->end();
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}
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if(isset($_POST['Comment']))
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{
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$comment->attributes=$_POST['Comment'];
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if($post->addComment($comment))
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{
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if($comment->status==Comment::STATUS_PENDING)
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Yii::app()->user->setFlash('commentSubmitted','Thank you for your comment. Your comment will be posted once it is approved.');
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$this->refresh();
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}
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}
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return $comment;
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}
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}
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97
demos/blog/protected/controllers/SiteController.php
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97
demos/blog/protected/controllers/SiteController.php
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@@ -0,0 +1,97 @@
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<?php
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class SiteController extends Controller
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{
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public $layout='column1';
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/**
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* Declares class-based actions.
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*/
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public function actions()
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{
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return array(
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// captcha action renders the CAPTCHA image displayed on the contact page
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'captcha'=>array(
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'class'=>'CCaptchaAction',
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'backColor'=>0xFFFFFF,
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),
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// page action renders "static" pages stored under 'protected/views/site/pages'
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// They can be accessed via: index.php?r=site/page&view=FileName
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'page'=>array(
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'class'=>'CViewAction',
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),
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);
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}
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/**
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* This is the action to handle external exceptions.
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*/
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public function actionError()
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{
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if($error=Yii::app()->errorHandler->error)
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{
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if(Yii::app()->request->isAjaxRequest)
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echo $error['message'];
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else
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$this->render('error', $error);
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}
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}
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/**
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* Displays the contact page
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*/
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public function actionContact()
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{
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$model=new ContactForm;
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if(isset($_POST['ContactForm']))
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{
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$model->attributes=$_POST['ContactForm'];
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if($model->validate())
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{
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$headers="From: {$model->email}\r\nReply-To: {$model->email}";
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mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);
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Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
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$this->refresh();
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}
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}
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$this->render('contact',array('model'=>$model));
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}
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/**
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* Displays the login page
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*/
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public function actionLogin()
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{
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if (!defined('CRYPT_BLOWFISH')||!CRYPT_BLOWFISH)
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throw new CHttpException(500,"This application requires that PHP was compiled with Blowfish support for crypt().");
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$model=new LoginForm;
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// if it is ajax validation request
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if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
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{
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echo CActiveForm::validate($model);
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Yii::app()->end();
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}
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// collect user input data
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if(isset($_POST['LoginForm']))
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{
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$model->attributes=$_POST['LoginForm'];
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// validate user input and redirect to the previous page if valid
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if($model->validate() && $model->login())
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$this->redirect(Yii::app()->user->returnUrl);
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}
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// display the login form
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$this->render('login',array('model'=>$model));
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}
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/**
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* Logs out the current user and redirect to homepage.
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*/
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public function actionLogout()
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{
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Yii::app()->user->logout();
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$this->redirect(Yii::app()->homeUrl);
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}
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}
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