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www.mikescher.com/www/protected/controllers/EulerProblemController.php

169 lines
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<?php
class EulerproblemController extends MSController
{
public $layout='//layouts/column2';
public $menu=array();
/**
* @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',
'actions'=>array('index','view','create','update','admin','delete'),
'users'=>array('@'),
),
array('deny',
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionView($id)
{
$this->render('view',array(
'model'=>$this->loadModel($id),
));
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model=new EulerProblem;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['EulerProblem'])) {
$model->attributes=$_POST['EulerProblem'];
if ($model->save()) {
$this->redirect(array('view','id'=>$model->Problemnumber));
}
}
$this->render('create',array(
'model'=>$model,
));
}
/**
* Updates a particular model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id the ID of the model to be updated
*/
public function actionUpdate($id)
{
$model=$this->loadModel($id);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['EulerProblem'])) {
$model->attributes=$_POST['EulerProblem'];
if ($model->save()) {
$this->redirect(array('view','id'=>$model->Problemnumber));
}
}
$this->render('update',array(
'model'=>$model,
));
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'admin' page.
* @param integer $id the ID of the model to be deleted
*/
public function actionDelete($id)
{
if (Yii::app()->request->isPostRequest) {
// we only allow deletion via POST request
$this->loadModel($id)->delete();
// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
if (!isset($_GET['ajax'])) {
$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
}
} else {
throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
}
}
/**
* Lists all models.
*/
public function actionIndex()
{
$dataProvider=new CActiveDataProvider('EulerProblem');
$this->render('index',array(
'dataProvider'=>$dataProvider,
));
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$model=new EulerProblem('search');
$model->unsetAttributes(); // clear any default values
if (isset($_GET['EulerProblem'])) {
$model->attributes=$_GET['EulerProblem'];
}
$this->render('admin',array(
'model'=>$model,
));
}
/**
* 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.
* @param integer $id the ID of the model to be loaded
* @return EulerProblem the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model=EulerProblem::model()->findByPk($id);
if ($model===null) {
throw new CHttpException(404,'The requested page does not exist.');
}
return $model;
}
/**
* Performs the AJAX validation.
* @param EulerProblem $model the model to be validated
*/
protected function performAjaxValidation($model)
{
if (isset($_POST['ajax']) && $_POST['ajax']==='euler-problem-form') {
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
}