VbzCart/pieces/cart

A cart is a temporary holder for a collection of items to be ordered plus any order-fulfillment data (contact/shipping info, payment). The contents of a cart may be used to create a new order, or may be abandoned. They cannot currently be added to an existing order, although this might be useful functionality.

Cart functionality is defined in:

PHP files

• shop.php -- customer-facing shopping support
• cart.php -- basic business logic
  • cart-data.php -- non-item data stored in cart
  • cart-lines.php -- handles content items
• mw/admin.cart.php -- MediaWiki-based administration (not supported as of 2015-01-25)
• vbz-page-cart.php -- public user interface (i.e. displays carts for customers)
• vbz-page-ckout.php -- handles checkout process / pages

data tables

• shop_cart
  • shop_cart_data: contact information for payment and shipping
  • shop_cart_event: cart-specific event log
  • shop_cart_line: cart contents