/**
* Constructor.
*
* @param string $src_folder source folder path
* @param string $src_file source file name (image file from which thumbnails will be generated).
*/
public function __construct($src_folder, $src_file)
{
$fs = new lyMediaFileSystem();
$this->folder = $fs->makePathAbsolute($src_folder);
$this->file = $src_file;
$this->settings = self::getThumbnailSettings();
}
/**
* Constructor.
*
* @param string $source source file path (image file from which thumbnails will be generated).
* @param string $mime thumbnail mime-type
* @param string $thumb_file thumbnail filename (without type prefix)
*/
public function __construct($source, $mime, $thumb_file)
{
$fs = new lyMediaFileSystem();
$this->source = $fs->makePathAbsolute($source);
$this->thumb_file = $thumb_file;
$this->mime_type = $mime;
$this->settings = self::getThumbnailSettings();
}
/**
* Downloads an asset file
*
* @param sfWebRequest $request
*/
public function executeDownload(sfWebRequest $request)
{
$asset = $this->getRoute()->getObject();
$fs = new lyMediaFileSystem();
$this->file = $fs->makePathAbsolute($asset->getPath());
$response = $this->getResponse();
$response->setHttpHeader('Content-Description', 'File Transfer');
$response->setHttpHeader('Content-disposition', 'attachment; filename=' . $asset->getFilename());
$response->setHttpHeader('Content-type', $asset->getType());
$response->setHttpHeader('Content-Transfer-Encoding', 'binary');
$response->setHttpHeader('Expires', 0);
$response->setHttpHeader('Cache-Control', 'must-revalidate, post-check=0, pre-check=0');
$response->setHttpHeader('Content-Length', filesize($this->file));
$this->setLayout(false);
}
