<?php

class EmpresaController extends Controller {

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

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionModificar($id) {
        if ($id != Yii::app()->user->id_empresa)
            throw new CHttpException(404, 'The requested page does not exist.');                
        
        $model = $this->loadModel($id);

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

        if (isset($_POST['Empresa'])) {
            $model->attributes = $_POST['Empresa'];
            if ($model->save()) {
                Yii::app()->user->setFlash('success', Yii::t('profind', 'Se ha actualizado los datos de la empresa'));
                $this->redirect(array('modificar', 'id' => $model->id));
            }
        }

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

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $this->actionModificar(Yii::app()->user->id_empresa);
    }

    /**
     * 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) {
        $model = Empresa::model()->findByPk($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']) && $_POST['ajax'] === 'empresa-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}