user online verification

[Ronny]

I want to add to my page some user online verification - some visual
characters that the user must type in order to verify that he is online.
Is there a way to do it?
Regards
Ronny

 

[Ronx]

This requires server side scripting (asp, asp.NET, PHP etc) to be
effective.
See http://www.rxs-enterprises.org/tests/anti-spam/ for some ideas

 

[Ronx]

I don't use PHP, but an example using CAPCHA is on Veign's website:
http://www.veign.com/code-view.php?type=web&codeid=52

--
Ron Symonds - Microsoft MVP (Expression)
Reply only to group - emails will be deleted unread.

http://www.rxs-enterprises.org/fp

 

[Ronny]

Thanks Mr. Symons,
Can you give also some PHP example?
Regards
Ronny