session expire

Hi all,

I have set a session session to expire after an hour by doing:
  session[:expire] = { :expires => 1.hour.from_now }
What I would like to do is have it so that session gets reset back an
hour whenever a new page is loaded. If, however, the session variable
has expired and the user tries to load a page I want my app to kick them
back to a loggin page. I have tried to achieve this by saying:

  if !(session[:expire].blank? < 0.hour.from_now)
    session[:expire] = { :expires => 0.25.hour.from_now }
  end

However, it doesn't like the session[:expire]. It gives me:

You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.[]

even though I am saying if session is blank. Is there another way to do
this. Thanks,

-S

Have a look at the sliding_session_timeout plugin:
http://www.elctech.com/2007/10/29/sliding-session-timeout

Chris Bartlett wrote:

Have a look at the sliding_session_timeout plugin:
http://www.elctech.com/2007/10/29/sliding-session-timeout

On Jun 28, 3:10�am, Shandy Nantz <rails-mailing-l...@andreas-s.net>

session :session_expires => 10.minutes.from_now

jst do this in ur application.rb and it will be applicable to ur whole
application..It will work the same way u want.. no need to do necoding
for it

Hope this helps

Thanks

Dhaval Parikh
Software Engineer
Ruby on Rails
http://www.railshouse.com
sales(AT)railshouse(DOT)com