$status = sprintf(t('File %s (%d bytes) '), $filename, $filesize);
if ($importCount == 0 && $overwriteCount == 0 && $skipCount == 0) {
$status .= t('has an unknown file format. Nothing was imported.');
} else {
$status .= vsprintf(
$status = sprintf(t('File %s (%d bytes) '), $filename, $filesize);
if ($importCount == 0 && $overwriteCount == 0 && $skipCount == 0) {
$status .= t('has an unknown file format. Nothing was imported.');
} else {
$status .= vsprintf(