<?php

class DepartmentController 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/column2';

	/**
	* @return array action filters
	*/
	public function filters()
	{
		return array(
		'accessControl', // perform access control for CRUD operations
		// 'postOnly + delete', // we only allow deletion via POST request
	);
	}

	/**
	* 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('create','update','view','delete','admin','index','enable','disable'),
				'users'=>array('@'),
				'expression'=>'Yii::app()->user->record->level==1',
			),
			array('allow',
				'actions'=>array('view','index'),
				'users'=>array('@'),
				'expression'=>'Yii::app()->user->record->level==2',
			),
			array('deny',
				'users'=>array('*'),
			),
		);
	}


	/**
	* Displays a particular model.
	* @param integer $id the ID of the model to be displayed
	*/
	public function actionView($id)
	{
		if(Yii::app()->request->isAjaxRequest)
		{
			$this->renderPartial('view',array(
				'model'=>$this->loadModel($id),
			), false, true);
		}
		else
		{
			$this->render('view',array(
				'model'=>$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 Department;

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

		if(isset($_POST['Department']))
		{
			$model->attributes=$_POST['Department'];
			$model->created_id = YII::app()->user->id;
			$model->created_date = date('Y-m-d h:i:s');
			$model->status = 1;
			if($model->save())
				// $this->redirect(array('view','id'=>$model->id_department));
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}

		$this->render('create',array(
			'model'=>$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['Department']))
		{
			$model->attributes=$_POST['Department'];
			$model->update_id = YII::app()->user->id;
			$model->update_date = date('Y-m-d h:i:s');
			if($model->save())
				// $this->redirect(array('view','id'=>$model->id_department));
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}

		$this->render('update',array(
			'model'=>$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)
	{
		$this->loadModel($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'));
	}

	/**
	* Lists all models.
	*/
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Department');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

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

		$data=new Department;
		if(isset($_POST['Department']))
		{
			$data->attributes=$_POST['Department'];
			$data->created_id = YII::app()->user->id;
			$data->created_date = date('Y-m-d h:i:s');
			$data->status = 1;
			if($data->save())
				$this->redirect(array('view','id'=>$data->id_department));
		}

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

	/**
	* 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 $id the ID of the model to be loaded
	* @return Department the loaded model
	* @throws CHttpException
	*/
	public function loadModel($id)
	{
		$model=Department::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

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

	public function actionEnable($id)
	{
		$model=$this->loadModel($id);
		$model->status = 1;
		$model->save();
		$this->redirect(array('index'));
	}

	public function actionDisable($id)
	{
		$model=$this->loadModel($id);
		$model->status = 0;
		$model->save();
		$this->redirect(array('index'));
	}
}
