<?php

class UnidadUsuarioController 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
                        array('CrugeAccessControlFilter')
		);
               
	}

	/**
	 * 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'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('@'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'modelUsuario'=> CrugeUserI::model()->find('iduser=:iduser',array(':iduser'=>$id)),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new UnidadUsuario('Registro');
                $modelUnidad  =  new Unidad('search');
		$modelUnidad->unsetAttributes();  // clear any default values
		if(isset($_GET['Unidad']))
                    $modelUnidad->attributes=$_GET['Unidad'];

		if(isset($_POST['UnidadUsuario']))
		{
			$model->attributes=$_POST['UnidadUsuario'];
                        $unidades =array();
                        if(isset( $_POST['seleccion'])){
                             $unidades =$_POST['seleccion'];
                        }
                        $model->unidades =  implode(',',$unidades);
			if($model->validate()){
                            foreach ($unidades as $key => $value) {
                                $modelU = UnidadUsuario::model()->find('idunidad=:idunidad AND idusuario=:idusuario',array(':idunidad'=>$value,':idusuario'=>$model->idusuario));
                                if(!$modelU){
                                    $modelUsuario = new UnidadUsuario;
                                    $modelUsuario->idusuario = $model->idusuario;
                                    $modelUsuario->idunidad = $value;
                                    $modelUsuario->save();                                    
                                }
                            }
				$this->redirect(array('view','id'=>$model->idusuario));
                        }
		}

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

	/**
	 * 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);
                $modelUnidad  =  new Unidad('search');
		$modelUnidad->unsetAttributes();  // clear any default values
		if(isset($_GET['Unidad']))
                    $modelUnidad->attributes=$_GET['Unidad'];

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

                $model->unidades =  $model->idunidad;
		if(isset($_POST['UnidadUsuario']))
		{
                    $model->attributes=$_POST['UnidadUsuario'];
                    $unidades =array();
                    if(isset( $_POST['seleccion'])){
                         $unidades =$_POST['seleccion'];
                    }
                    $model->unidades =  implode(',',$unidades);
                    if($model->validate()){
                        foreach ($unidades as $key => $value) {
                            $modelU = UnidadUsuario::model()->find('idunidad=:idunidad AND idusuario=:idusuario',array(':idunidad'=>$value,':idusuario'=>$model->idusuario));
                            if(!$modelU){
                                $modelUsuario = new UnidadUsuario;
                                $modelUsuario->idusuario = $model->idusuario;
                                $modelUsuario->idunidad = $value;
                                $modelUsuario->save();                                    
                            }
                        }
                            $this->redirect(array('view','id'=>$model->idusuario));
                    }
		}

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

	/**
	 * 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('UnidadUsuario');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

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

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

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