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www.mikescher.com/www/protected/controllers/ProgramsController.php
2014-07-30 20:22:54 +02:00

283 lines
6.8 KiB
PHP

<?php
class ProgramsController extends MSController
{
const PROGS_INDEX_ROWSIZE = 4;
const PROGS_INDEX_PAGESIZE = 16;
public $layout='//layouts/column2';
public $menu=array();
/**
* @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', 'download'),
'users'=>array('*'),
),
array('allow', // allow authenticated user to perform 'create' and 'update' actions
'actions'=>array('create','update','admin','delete'),
'users'=>array('@'),
),
// array('allow', // allow admin user to perform 'admin' and 'delete' actions
// 'actions'=>array(),
// 'users'=>array('admin'),
// ),
array('deny', // deny everythign else to all users
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
* @throws CHttpException when $id is integer
*/
public function actionView($id)
{
$this->layout = '//layouts/main';
if (is_numeric($id))
{
if (Yii::app()->user->name == 'admin') {
$model = $this->loadModelByID($id);
} else {
throw new CHttpException(400, "You can't access a program by ID");
}
}
else
{
$model = $this->loadModelByName($id);
}
$this->render('view',array(
'model'=>$model,
));
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
* @throws CHttpException when $id is integer
*/
public function actionDownload($id)
{
$this->layout = '//layouts/main';
if (is_numeric($id))
{
if (Yii::app()->user->name == 'admin') {
$model = $this->loadModelByID($id);
} else {
throw new CHttpException(400, "You can't access a program by ID");
}
}
else
{
$model = $this->loadModelByName($id);
}
$model->Downloads++;
$model->save();
$this->redirect($model->getDirectDownloadLink());
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model=new Program();
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['Program'])) {
$model->attributes=$_POST['Program'];
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.
* @param integer $id the ID of the model to be updated
*/
public function actionUpdate($id)
{
$model=$this->loadModelByID($id);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['Program'])) {
$model->attributes=$_POST['Program'];
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 'admin' page.
* @param integer $id the ID of the model to be deleted
* @throws CHttpException on invalid request
*/
public function actionDelete($id)
{
// if (Yii::app()->request->isPostRequest) {
// we only allow deletion via POST request
$model = $this->loadModelByID($id);
$model->deleteDescriptions();
$model->delete();
// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
if (!isset($_GET['ajax'])) {
$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
}
// } else {
// throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
// }
}
/**
* Lists all models.
*/
public function actionIndex($categoryfilter)
{
$this->layout = '//layouts/main';
if (isset($_GET['page']) && is_numeric($_GET['page'])) {
$page = $_GET['page'];
} else {
$page = 1;
}
$criteria = new CDbCriteria;
$criteria->order = "Sterne DESC, add_date DESC";
if (! empty($categoryfilter))
$criteria->addCondition("Kategorie = :cat");
$criteria->params[':cat'] = $categoryfilter;
$criteria->addCondition("visible=1");
$all = Program::model()->findAll($criteria);
/* @var $all Program[] */
$pagecount = ceil(count($all) / self::PROGS_INDEX_PAGESIZE);
$all = array_slice($all, ($page - 1) * self::PROGS_INDEX_PAGESIZE, self::PROGS_INDEX_PAGESIZE);
$rowcount = ceil((count($all) / self::PROGS_INDEX_ROWSIZE));
$progdata = array();
for ($i = 0; $i < $rowcount; $i++) {
$progdata[] = array();
foreach (array_slice($all, $i * self::PROGS_INDEX_ROWSIZE, self::PROGS_INDEX_ROWSIZE) as $record) {
$progdata[$i][] = $record;
}
}
//#######
$data = array();
$data['page'] = $page;
$data['pagecount'] = $pagecount;
$data['rowcount'] = $rowcount;
$data['data'] = $progdata;
$data['category'] = $categoryfilter;
$this->render('index', $data);
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$model=new Program('search');
$model->unsetAttributes(); // clear any default values
if (isset($_GET['Program'])) {
$model->attributes=$_GET['Program'];
}
$this->render('admin',array(
'model'=>$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 $id the ID of the model to be loaded
* @return Program the loaded model
* @throws CHttpException
*/
public function loadModelByID($id)
{
$model=Program::model()->findByPk($id);
if ($model===null) {
throw new CHttpException(404,'The requested Programm (by ID) does not exist.');
}
return $model;
}
/**
* Returns the data model based on the name of Program
* If the data model is not found, an HTTP exception will be raised.
* @param string $name the ID of the model to be loaded
* @return Program the loaded model
* @throws CHttpException
*/
public function loadModelByName($name)
{
$model=Program::model()->findByAttributes(['Name' => $name]);
if ($model===null) {
throw new CHttpException(404,'The requested programm (by Name) does not exist.');
}
return $model;
}
/**
* Performs the AJAX validation.
* @param Program $model the model to be validated
*/
protected function performAjaxValidation($model)
{
if (isset($_POST['ajax']) && $_POST['ajax']==='program-form') {
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
}