/**
* Hdandles classcontent thumbnail request, returns the right thumbnail if it exists, else the default one.
*
* @param string $filename
*
* @return Response
*/
public function getClassContentThumbnailAction($filename)
{
$base_folder = $this->application->getContainer()->getParameter('classcontent_thumbnail.base_folder');
$base_directories = array_map(function ($directory) use($base_folder) {
return str_replace(DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR, $directory . '/' . $base_folder);
}, $this->application->getResourceDir());
File::resolveFilepath($filename, null, array('include_path' => $base_directories));
if (false === file_exists($filename)) {
$filename = $this->getDefaultClassContentThumbnailFilepath($base_directories);
}
if (false === file_exists($filename) || false === is_readable($filename)) {
$request = $this->application->getRequest();
throw new FrontControllerException(sprintf('The file `%s` can not be found (referer: %s).', $request->getHost() . '/' . $request->getPathInfo(), $request->server->get('HTTP_REFERER')), FrontControllerException::NOT_FOUND);
}
return $this->createResourceResponse($filename);
}
public function removeThumbnail(Layout $layout, BBApplication $app)
{
$thumbnailfile = $layout->getPicPath();
if (empty($thumbnail)) {
return true;
}
File::resolveFilepath($thumbnailfile, null, array('include_path' => $app->getResourceDir()));
while (true === is_file($thumbnailfile) && true === is_writable($thumbnailfile)) {
@unlink($thumbnailfile);
$thumbnailfile = $layout->getPicPath();
File::resolveFilepath($thumbnailfile, null, array('include_path' => $app->getResourceDir()));
}
return true;
}
