/**
* Genarate and show preview of the image in file browser
* @param string $key
*/
public function actionThumbnail($key)
{
try {
$path = $this->baseFolderPath . "/" . $key;
$image = Image::fromFile($path)->resize(60, 40);
$image->save($this->tempDir . "/" . $this->thumbnailFileName($path));
@chmod($path, 0666);
$image->send();
} catch (Exception $e) {
Image::fromString(Image::EMPTY_GIF)->send(Image::GIF);
}
$this->terminate();
}
