Calendar UI

We have a custom php script where users signup for a food delivery subscription. There is currently a membership area where users can manage their subsciptions - they can view, change or pause their subscriptions via a jquery form and mysql db. We need a programmer to help us extend this part of the script so users can view and edit their subscriptions via a yearly calendar. Additional info: - The subscriptions themselves are weekly based, so users will need to be able to change their subscriptions week-to-week, with a minimum 8 day notice. - The admin should be able to set certain weeks where they are closed for business, ie, no deliveries are available these weeks. (There is already an admin interface) - The calendar view should be yearly based. Users can view and edit their subscriptions up to 12 months ahead.