But there is no real "out of the box" PHP solution ready, right?
As most PHP based onlineshops (oscommerce, xtcommerce, zen-cart,...) run on a shared webspace, they would really benefit from a solution that does not rely on "bitcond" running as a service (or external server).
If you don't trust the host that runs your web store with your wallet, you really shouldn't trust it with the stuff that your wallet it made of either.