Script modification

modification needed to this kind of site script. [login to view URL] 1) Random Url assign to a new member registered if user not follow any Refferal link. 2) Now this script only accept 1 level refferal commission, But now we need to add another one level for second level… Meaning if they current downline refer another new members, we need them to be able to receive commission, We want it to be the same lke what we have for the moment. We want to be able to setup the cmossion level from the admin area say like 1% or vice versa. This function should be able to be configure from admin, somewhere in packege area. 3) Add manual payment method in the upgrade area. Where user will be able to add manual i would like to have two type of payment one is online and one is offline means using manual cash deposit how should i go about this so that it will be easy for me to manage..the manual transaction.. interms of..approving the payment when members choose, manual cash deposit, they will have an option to key in their transaction id, scan the payment reciept upload it to their account. This payment will directly go to admin page and will say pending transaction. And admin will approve this transaction thats your work