by madsem » December 5th, 2010, 12:41 am
P.S: take a look espcially at:
Example #5: Using multiple Conditionals together, and even nesting other Shortcodes.
[s2If current_user_can(access_s2member_ccap_free_gift)]
Display free gift here. This Member has access to a Custom Capability that supplies a free gift.
[/s2If]
You should use custom capabilities for your 5products, then check in every page what custom capabilities the user has, when you generate a paypal button you can assign custom capabilities and name them however you want... ie product1, product2 etc.
A user who has bought all 5 products would then have all 5 custom capabilites assigned