Paypal WPS Toolkit Integration

[eluser]jiggs[/eluser]
Hi good guys!

I was looking for an integration for PayPal post transactions with CI. And I was looking at the PayPal WPS toolkit Integration. Looking at it, its very intimidating for me since I'm just new to programming PHP and I'm hesitant to do changing WPS codes to match and adopt to CI's methods. So has there been an attempt or anyone done this so far with success??

Hoping to find someone could help.