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www.mikescher.com/www/protected/controllers/BlogpostController.php

300 lines
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PHP
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<?php
class BlogPostController extends MSController
{
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',
'actions'=>array('index','view', 'ajaxMarkdownPreview'),
'users'=>array('*'),
),
array('allow',
'actions'=>array('create','update','admin','delete'),
'users'=>array('@'),
),
array('deny',
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
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* @throws CHttpException if Enabled is false
*/
public function actionView($id)
{
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$model = $this->loadModel($id);
if (! $model->Enabled && Yii::app()->user->name != 'admin')
throw new CHttpException(403, 'This Blogpost is locked');
if ($model->isSpecialBlogPost())
{
$controllerMethod = 'viewBlogpost' . $model->ControllerID;
if(method_exists($this, $controllerMethod))
$this->$controllerMethod($model);
else
throw new CHttpException(500, 'Unknown ControllerID: ' . $controllerMethod);
}
else
{
$this->render('view',
[
'model' => $model,
]);
}
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$this->layout = '//layouts/column2';
$model=new BlogPost;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['BlogPost']))
{
$model->attributes=$_POST['BlogPost'];
if ($model->save())
{
$this->redirect(array('view','id'=>$model->ID));
}
}
$this->render('create',
[
'model'=>$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)
{
$this->layout = '//layouts/column2';
$model=$this->loadModel($id);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['BlogPost']))
{
$model->attributes=$_POST['BlogPost'];
if ($model->save())
{
$this->redirect(['view','id'=>$model->ID]);
}
}
$this->render('update',
[
'model'=>$model,
]);
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'admin' page.
* @param integer $id the ID of the model to be deleted
* @throws CHttpException
*/
public function actionDelete($id)
{
$this->layout = '//layouts/column2';
$this->loadModel($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()
{
$criteria = new CDbCriteria;
$criteria->order = "Date DESC";
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if (Yii::app()->user->name != 'admin')
{
$criteria->addCondition('Visible = 1');
$criteria->addCondition('Enabled = 1');
}
$all = BlogPost::model()->findAll($criteria);
$this->render('index',
[
'blogposts' => $all,
]
);
}
public function actionAjaxMarkdownPreview()
{
if(Yii::app()->request->isAjaxRequest)
{
$this->renderPartial('_ajaxMarkdownPreview',
[
'Content' => $_POST['Content'],
],
false, true);
}
else
{
throw new CHttpException(400,'Invalid request. This is a Ajax only action.');
}
}
/**
* Manages all models.
*/
public function actionAdmin()
{
$this->layout = '//layouts/column2';
$model=new BlogPost('search');
$model->unsetAttributes(); // clear any default values
if (isset($_GET['BlogPost']))
{
$model->attributes=$_GET['BlogPost'];
}
$this->render('admin',
[
'model'=>$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 $id the ID of the model to be loaded
* @return BlogPost the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model=BlogPost::model()->findByPk($id);
if ($model===null)
{
throw new CHttpException(404,'The requested page does not exist.');
}
return $model;
}
/**
* Performs the AJAX validation.
* @param BlogPost $model the model to be validated
*/
protected function performAjaxValidation($model)
{
if (isset($_POST['ajax']) && $_POST['ajax']==='blog-post-form') {
echo CActiveForm::validate($model);
Yii::app()->end();
}
}
//#########################################################################
//##################### Special Blogpost Controllers ######################
//#########################################################################
/**
* @param BlogPost $model
*/
protected function viewBlogpostProjectEulerBefunge($model)
{
$problems = EulerProblem::model()->findAll(['order'=>'Problemnumber']);
$problemnumber = 0;
if (isset($_GET['problem']) AND is_numeric(preg_replace('/^[Pp]roblem-/', '', $_GET['problem'])))
$problemnumber = preg_replace('/^[Pp]roblem-/', '', $_GET['problem']);
$criteria=new CDbCriteria;
$criteria->condition='Problemnumber = ' . $problemnumber;
$currproblem = EulerProblem::model()->find($criteria);
if (is_null($currproblem))
{
$problemID = -1;
$currproblem = null;
}
else
{
$problemID = -1;
for($i = 0; $i < count($problems); $i++)
if ($problems[$i]->Problemnumber == $problemnumber)
{
$problemID = $i;
break;
}
}
if ($problemID == -1)
{
$problemID = -1;
$currproblem = null;
}
$this->render('view_ProjectEulerBefunge',
[
'model' => $model,
'problems' => $problems,
'currproblem' => $currproblem,
'currproblemID' => $problemID,
]);
}
/**
* @param BlogPost $model
*/
protected function viewBlogpostBFJoustBot($model)
{
$this->render('view_BFJoustBot',
[
'model' => $model,
]);
}
//#########################################################################
//#########################################################################
}