<?
$pathinfo = pathinfo('../../files/zc/file/'.$file.'');
if($pathinfo['extension']=='zip'){
$zip = new ZipArchive;
$res = $zip->open('../../files/zc/file/'.$file.'');
$zip->setArchiveComment('Скачано с Php-Zona.Ru - зона настоящих мастеров.');
$zip->addFile('text_for_zip.txt', 'php-zona.ru.txt');
$zip->close();
}
?>