private function saveImage($index, $album_id, $post)
{
$files = Input::file('path');
$file = $files[$index];
$name = $file->getFilename() . uniqid() . "." . $file->getClientOriginalExtension();
$upload_folder = "upload/images/" . uniqid(date('ymdHisu'));
$data['path'] = $upload_folder . "/" . $name;
$data['album_id'] = $album_id;
$captions = Input::get('caption');
$data['caption'] = $captions[$index];
$data['post_id'] = $post->id;
App::make('FilesController')->save($file, $upload_folder, $name);
return ImagesHelper::save($data);
}
/**
* Displays the contact page
* @param int $id User's id
*/
public function actionCreate() {
$model = new Adverts;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if (isset($_POST['Adverts'])) {
$model->attributes = $_POST['Adverts'];
$model->user_id = Yii::app()->user->id;
$model->created_at = date("Y-m-d H:i:s");
$model->fields = serialize($_POST['Fields']);
if ($model->save()) {
$video = CUploadedFile::getInstances($model, 'youtube_id');
//YoutubeHelper::processAdverts($model, $video);
$images = CUploadedFile::getInstancesByName('images');
// proceed if the images have been set
ImagesHelper::processImages($model, $images);
$this->redirect(array('adverts/view', 'id' => $model->id));
}
}
$this->render('create', array(
'model' => $model,
));
}
/**
* Build overlay image from another image
* @access public
* @param mixed $image_source - path to image source or gd image resource
* @param string $watermark_img - path to watemark image source
* @param int $alpha_level - watemark image aplha level (default = 100)
* @return resource gd resource
*/
public static function overlay($image_source, $watermark_img, $position = 'random', $alpha_level = 50, $ratio = 0)
{
if (self::isgdloaded()) {
$watermark_img = self::create($watermark_img);
$width_src = self::width($image_source);
$height_src = self::height($image_source);
$image_source = self::create($image_source);
$cnt = $ratio > 0 ? $ratio / 100 : 1;
if ($width_src < self::width($watermark_img)) {
$watermark_img = ImagesHelper::resizeto($watermark_img, round($width_src * $cnt), 'width');
} elseif ($height_src < self::height($watermark_img)) {
$watermark_img = ImagesHelper::resizeto($watermark_img, round($height_src * $cnt), 'height');
}
$watermark_width = self::width($watermark_img);
$watermark_height = self::height($watermark_img);
$coordinates = self::calculateposition($image_source, $watermark_img, $position);
imagecopymerge($image_source, $watermark_img, $coordinates['dst_x'], $coordinates['dst_y'], 0, 0, $watermark_width, $watermark_height, $alpha_level);
return $image_source;
} else {
return false;
}
}
