> Finally I can't understand what is doing internaly > apache/mod_fgcid/php-cgi. with umask while uploading file.. >
It's not doing anything. It's creating a secure temporary file for its own use that you're trying to read under a different userid.
> Finally I can't understand what is doing internaly > apache/mod_fgcid/php-cgi. with umask while uploading file.. >
It's not doing anything. It's creating a secure temporary file for its own use that you're trying to read under a different userid.