Hi I am prabh from patiala india. i am php, codeigniter developer from last 4 years.
as you said if anyone have developed such ..then i would say yes.
i have been the part of development of an affiliate marketing website. (though that project was taken by my company under the name of an other employee but i developed the 80% of the project). i can provide you the details of that project in chat.
I will be waiting for your response.
I can offer you trial of my work. i will complete some part of the project , and if you like it then we will sign the contract on freelancer.
i will be waiting for your response
Prabhjot singh