CCAvenue and Phprunner Integration PHP Coding

Hello Professionals, I have a membership portal developed in phprunner. The task is simple, when the member wants to select a membership plan, he needs to pay me, I have taken ccavenue membership. I need to integrate ccavenue with my phprunner site for payment, I have downloaded ccavenue details and also php kit, when the member register from my portal, he will create his profile in his profile section and there I want to put a button to pay me. This button will be in phprunner list/ view page etc. when he press the button, the member id, profile name, address, phone, city, mobile number etc will get copied to ccavenue form and ccavenue will return the member id when the registration is successfull with his plan name, The plan name will be selected by member in his profile section. I just need to pass this plan name to ccavenue. I need to save this member id and plan name in to my database after successfull payment with ccavenue. That's all there is to be.