I want to write such script... Task is not simple(for me)... I know PHP well, but i need to write script in that way, so it must not give links on files, lying on server. It must give link such "download.php?id=someshit" and when LOGGED user use it(checking for log in i can do myself) it give him not html code but headers and content of THAT file, which user tries to download...
And of course scipts MUST NOT create files with new names and old content only for user... I do not have unlimited webspace...

. And i suppose that more smart decision exists...
Does anybody know how to do such script?