Remember Me Implementation for Codeigniter Session Library

[eluser]Unknown[/eluser]
Hi, I dont want to use other session libraries because I developed Codeigniter Session Library for my private functions. So I must implement a remember-me functionality on Codeigniter Session library.

There are a lot of discussions around web about this topic but they are generaly about "use other auth lib" or "look other auth lib".

So anyone give me idea for this situation?