Make sure user is logged in then show pages EXCEPT for login page.

[eluser]behnampmdg3[/eluser]
Hi;

I have to make sure visitors cannot see any page but login page. So if they are in any other page they get redirected to login page.

I can add a "session check and redirect to login" in _constructor of all controlers but I prefer add it in 1 place and so I wont have to change everything.

Please advice.

Thanks