Assistance required on how to make a recurring or renew function embedded

Am doing a subscription site with payment gateway integrated, which offers journals to the users –

Subscriptions:

1. free – here he can access only one issue of each journals – there are 6 issues
2. print – here he can access online ebook of all journals of all 6 issues
3. web – here he can access only the pdf and ebook of all journals of all 6 issues

The Subscription process as of now:

1. Free user wants to become print or web subscriber
2. He has logged in
2a. If he has not logged in can create the account
3. Goes to cart – since he is logged in – no need of again filling up the form
3a.Not logged in – click the login button in top navigation
4. He can directly click the add to cart – proceed to checkout
5. Pay the money through payment gateway
6. Admin will get a Order notification
7. Admin checks has the payment been done from their account
8. Confirms the payment – Customer gets the mail – His order has been processed
9. Admin moves the Free User to Print/Web subscription
10. Next login the free user will be print/web user

Am using Wishlist membership plugin and Woocommerce shopping cart plugin.

The Query is:
When the subscription expires of the paid user(print or web) will again become a free user – how to renew his subscription with the same details – Is there a way once he pays – give him a link and he can update his membership.

Is there a php hook, filter or function which can be included it happens automatically.

Please assist.

Regards,
Raghav

http://wordpress.org/extend/plugins/woocommerce/