public static function get_human_size($num_bytes)
{
$abs_num_bytes = abs($num_bytes);
if ($abs_num_bytes >= TR_KBYTE_SIZE * TR_KBYTE_SIZE) {
return round(FileUtility::bytes_to_megabytes($num_bytes), 2) . ' ' . _AT('mb');
} else {
if ($abs_num_bytes >= TR_KBYTE_SIZE) {
return round(FileUtility::bytes_to_kilobytes($num_bytes), 2) . ' ' . _AT('kb');
}
}
// else:
return $num_bytes . ' ' . _AT('bt');
}
