public function run()
{
// folder for uploaded files
$tempFolder = Yii::app()->basePath . DIRECTORY_SEPARATOR . '..' . $this->tempFolder;
if (!is_writable($tempFolder)) {
throw new CException('temporary folder is not exists or not writable. Path:' . $tempFolder);
}
$uploader = new FileUploader($this->allowedFileExtensions, $this->fileLimit);
$result = $uploader->handleUpload($tempFolder);
if (!isset($result['error'])) {
$imageHandler = new CImageHandler();
$imageHandler->load($tempFolder . $result['filename']);
try {
// if min/max weight/height are set - check those conditions
$this->validateImageDimensions($imageHandler->getWidth(), $imageHandler->getHeight());
$this->getController()->successfulAjaxResponse(array('fileName' => $imageHandler->getBaseFileName(), 'imageSrc' => '/application' . $this->tempFolder . $imageHandler->getBaseFileName()));
} catch (CException $e) {
$errorMsg = $imageHandler->getBaseFileName() . ' - ' . $e->getMessage();
$this->getController()->unsuccessfulAjaxResponse(array('errorMessage' => $errorMsg));
}
} else {
$this->getController()->unsuccessfulAjaxResponse(array('errorMessage' => $result['error']));
}
}
/**
* Copy image from temporary folder to proper destination and create thumbnails
*/
protected function saveImage()
{
$imageHandler = new CImageHandler();
$imageHandler->load($this->getTempFolder(TRUE) . $this->image);
$imageHandler->save($this->getImagesFolder(TRUE) . $imageHandler->getBaseFileName());
$settings = $this->getThumbsSettings();
if (!empty($settings)) {
$imageHandler = new CImageHandler();
$imageHandler->load($this->getTempFolder(TRUE) . $this->image);
foreach ($settings as $prefix => $dimensions) {
list($width, $height) = $dimensions;
$imageHandler->thumb($width, $height)->save($this->getImagesFolder(TRUE) . $prefix . $imageHandler->getBaseFileName());
}
}
}