Add function to CCGV(trad), OSCommerce

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

Project Description:
CCGV(trad),, have the database tables restrict_to_products and restrict_to_categories.
If you’re into oscommerce and ccgv(trad) you will now that you can restrict discount coupons to certain categories and products by adding id's into these fields.

What I need is to add functions opposite of this, a field for exclude certain products and a field to exclude certain categories from discount coupons.
The function for restrict_to_products and restrict_to_categories should not be replaced, I want to keep that.

This will result in the options to exclude products and categories from discounts, by adding the proper id’s in admin while setting up a new discount coupon.
I will provide you with my files, that I have attached to this project.
I believe these are the only files that need to be modified.
I will not give you any FTP access.

If you need any more info, feel free to ask me.

Skills required:
eCommerce, MySQL, OSCommerce, PHP, Software Architecture
Additional Files: ot_coupon.php coupon_admin.php
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