/** * Returns Internet Media Type (MIME) for given filetype. * * @param string $filetype Filetype (e.g. 'js', 'xls', 'ogg'). * @param string $default Value to return if mime not found. * @return string MIME, if found, otherwise default. */ function mimetype($extension, $default = 'application/octet-stream') { return Util::getMimetype(strtolower(ltrim($filetype, '.')), $default); }