public function stream()
{
$relativePath = str_replace(Setting::get('media_path'), '', $this->song->path);
// We send our media_path value as a 'X-Media-Root' header to downstream (nginx)
// It will then be use as `alias` in X-Accel config location block.
// See nginx.conf.example.
header('X-Media-Root: ' . Setting::get('media_path'));
header('X-Accel-Redirect: /media/' . $relativePath);
header("Content-Type: {$this->contentType}");
header('Content-Disposition: inline; filename="' . basename($this->song->path) . '"');
exit;
}