saving a session so that the user can retrieve it and/or the administrator can analyze it

[WindAndWaves]

Hi there,

I have a basic site where people can put together a shopping basket using a session.

I was wondering if it is possible to save this details so that

a. the user can retrieve it later
b. the administrator can view at the data and analyse it

I saw the following site:

http://www.raditha.com/php/session.php

Is this the way to go, or do you recommend a different course of action?

TIA

- Nicolaas