Software/code for a bitcoin-based selling page?

[FreeBit]

Hi everyone,

I want to sell an ebook (for bitcoins only) and I am looking for a piece of open source code that automates the selling process:

* Generating an bitcoin address for receiving the payment
* Checking for payment execution
* Giving feedback to customer about the transaction process
* Sending out the email containing the ebook.
* Sending the earned btcs to a wallet located outside the selling server
* Simple and easy to use for all sides.

I googled this, but i did not found anything helpful.

Thank you in advance,
FreeBit