A little custom job is needed for our site MAWLI.com
From a non-Magento subdomain we need a way to add parameters to links that take you to the shopping cart with the wanted product(s) in the basket.
Furhermore we need the url parameters to be able to:
1. Add several SKU's and quantities in the link.
2. Add a discount code that is applied when a...
Skills: html, magento, php