<?php
class ApplicationController extends Controller
{
    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column1';

    /**
     * @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 all users to perform 'index' and 'view' actions
                'actions' => array('index','view'),
                'users' => array('*'),
            ),
            array('allow', // allow authenticated user to perform 'create' and 'update' actions
                'actions' => array('create','update','audit'),
                'users' => array('@'),
            ),
            array('allow', // allow admin user to perform 'admin' and 'delete' actions
                'actions' => array('admin','delete'),
                'users' => array('admin'),
            ),
            array('deny',  // deny all users
                'users' => array('*'),
            ),
        );
        */
    }

    /**
     * Displays a particular model.
     */
    public function actionView()
    {
        $this->render('view', array('model' => $this->loadModel()));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate()
    {
        $model = new Application;

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if(isset($_POST['Application']))
        {
            $model->attributes = $_POST['Application'];
            if($model->save())
                $this->redirect(array('view', 'id' => $model->id));
        }

        $this->render('create', array('model' => $model, ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     */
    public function actionUpdate()
    {
        $model = $this->loadModel();

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if(isset($_POST['Application']))
        {
            $model->attributes = $_POST['Application'];
            if($model->save())
                $this->redirect(array('view', 'id' => $model->id));
        }

        $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($_GET['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('Application');
        $this->render('index', array('dataProvider' => $dataProvider));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin()
    {
        $model = new Application('search');
        $model->unsetAttributes();  // clear any default values
        if(isset($_GET['Application']))
            $model->attributes = $_GET['Application'];

        $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.
     */
    public function loadModel()
    {
        if($this->_model === null)
        {
            if(isset($_GET['id']))
                $this->_model = Application::model()->findbyPk($_GET['id']);
            if($this->_model === null)
                throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $this->_model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model)
    {
        if(isset($_POST['ajax']) && $_POST['ajax'] === 'wave-func-dev-form')
        {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }
}
?>