referral/affiliate script

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
Hi, I am looking for a referral/affiliate script that would work something like this:

1. Visitor A signs up at my auction website as a member
2. Visitor A logs in to member area where he can find his personal referral link (url and qr code)
3. Visitor A promotes his personal referral link
4. Visitor B comes to my auction website and sign up via Visitor A's referral link
5. Once Visitor B purchase a "bid pack", Visitor A gets 5 bids added to his bid balance
6. Visitor A logs in and is able to view the number of people he had referred (Visitor B) and the date he was credited with the 5 bid bonus

Skills required:
Javascript, PHP
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