We at Genius Mind System can help you to have add code to the existing script and can make it to work with database. We have a team of professional web designers & developers based in Delhi NCR, India.
We have worked on PHP, Wordpress, Shopping Cart, Opencart, ecommerce, Expert Wordpress Woocomerce, User registration/ Login, API integration, payment integration and so on.
I am very much confident enough that I will help you to have adding of code in your existing script and will ensure it to work with database and all the other changes and instructions as described by you and I can help you to put code in your script. I can further discuss with you and I will be happy to help you.
References are available if asked.
Please provide us more details regarding project so that we can move further.
I will be waiting for your positive response.
Thanks
Vijay