/**
* Finds the Ad model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Ad the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Ad::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function run()
{
$uploadPath = Yii::getAlias('@backend') . '/web/upload';
$model = Ad::findOne(['short_code' => $this->short_code]);
if ($model && is_file($uploadPath . '/' . $model->pic_url)) {
list($width, $height, $type, $attr) = getimagesize($uploadPath . '/' . $model->pic_url);
if ($this->height && $this->width) {
//nothing
} elseif ($this->height) {
$this->width = floor($this->height * $width / $height);
} elseif ($this->width) {
$this->height = floor($this->width * $height / $width);
}
$img = General::showImg($model->pic_url, 'c', $model->title, 'px', $this->width, $this->height);
return $this->render('side-ad', ['model' => $model, 'img' => $img]);
} else {
return '';
}
}
