TAOBAO PHP API

We need a php 5 class, that have some of the options in Taobao ([login to view URL]) reseller API (SDK), For example: Functions: 1. Get all the product-categories (recursive, including child entries) to an array. 2. Get all the attributes for category by id. 3. Get all the products under category id. 4. Get all the data about product by id (name, pictures source, price, amount, availability, properties …). 5. Search in Taobao categories and products by name or description. 6. Get dealer details (location, name, email, ...) 7. Get all articles by dealer The data must be imported directly from Taobao by json or by xml. The solution must use the existing SDK from TAOBAO and be well documented.