<?php

class UserController extends AdminController
{
    /**
     * @var string the default layout for the views.
     */
    public $layout = 'base';
    public $defaultAction = 'admin';

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

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

        if (isset($_POST['AdminUser'])) {
            $pass = $model->password;
            $model->attributes = $_POST['AdminUser'];
            $pass1 = $model->password;
            if ($pass != $pass1) $model->setPasswordHash($pass1);
            if ($model->save())
                $this->redirect(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['AdminUser'])) {
            $pass = $model->password;
            $model->attributes = $_POST['AdminUser'];
            $pass1 = $model->password;
            if ($pass != $pass1) $model->setPasswordHash($pass1);
            if ($model->save())
                $this->redirect(array('admin'));
        }

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

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'index' 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.');
    }

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

        $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)
    {
        $model = AdminUser::model()->findByPk($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']) && $_POST['ajax'] === 'admin-user-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }


    public function filters()
    {
        return array(
            'accessControl',
        );
    }

    public function accessRules()
    {
        return array(
            array('allow',
                'roles' => array('admin'),
            ),
            array('deny',
                'users' => array('*'),
            ),
        );
    }
}