Modify Plugin and existing forms -- wordpress PHP / MySQL / JQUERY

Modify Plugin and existing forms -- wordpress PHP / MySQL / JQUERY


Job Description

I have a existing word-press solution for displaying posts as a product to buy and expires (like a dealsite) after a period.

I already have a frontend submit form but what I need to do is modify this which will post the deal. I want to do 3 things,

1. charge the person adding the deal (cart function already there) upon successful payment, future post the post to publish on start date.

2. Create the start date field. Basically there will be 2 adverts available to purchase per location (locations are set by existing locations) and the client should only be able to pick the available adverts.

3. There is already a function to stop customers from purchasing more than 1 of the product, on the front end form, i need the client to be able to pick previous deals that they have run and exclude purchasers of those deals from purchasing current deals.

I would expect whoever does this to use a exisiting plugin or code to provide the bulk of the code for the project and integrate the two together.

Additional functions of the booking system will probably need to be added:

admin side --> set price exceptions based on date (enter in a date range)....this only needs to be 2/3 available for use.

Most of the functions are already there with the exception of the booking system. The code has a manual and plenty of hooks and filters. I need the above incorporated into a child theme.