openminds / Session_lifetime

= SessionLifetime

SessionLifetime is a plugin which allows you to set a lifetime on your session. You can set it to expire the session 1 hour after the last activity.

== Example class ApplicationController << ActionController::Base expires_session end

Or you can give some options:

• :time - After how much time of inactivity should the session be invalidated. Default is 1 hour

• :redirect_to - Where should we redirect the user to once their session has expired

• :on_expiry - Takes a Proc or a lamba which gives you a callback after the session invalidation. This is useful for setting a flash message or something in the database.

  class ApplicationController << ActionController::Base expires_session :time => 2.hours, :redirect_to => '/login', :on_expiry => lambda { flash[:notice] = "Your session has been expired, and you have been logged out." } end

If you want a controller not to have expiring_session you can use +skip_before_filter+: class SessionController << ApplicationController skip_before_filter :check_session_lifetime, :only => [:new, :create] end

== Missing something? I wrote this plugin to solve the problems I had with default Rails session handling. If you have an additional need which you think would be great for this plugin, give me a shout at [email protected], or through GitHub, and I'll be more then happy to implement your proposal.

Copyright (c) 2008 Jan De Poorter, released under the MIT license