Use PHP to detect which htaccess user signed in?

Question

I\'m constructing an upload so people I know can send me files securely, and with ease. But I want to design it just so, that when one of my friends sign in with their

Answer 1

Something that worked for me:

$_SERVER['REDIRECT_REMOTE_USER']

Please try the above. In general, one can do "print_r($_SERVER)" and hunt out the parameter one is looking for.