redirect to login page after user is not activated on page

[pankajdurve]

[size=10pt]How to redirect to login page after user is not activated on page that means session end when user inactive for a 20 minutes.[/size]

[JimL]

pseudo code

if session.user is not set or session.user.lastActive < now - 20 minutes
redirect to login

session.user.lastActive = now

[benanamen]

You can get the code on my website at http://galaxyinternet.us/php-automatic-logout-auto-logout/