I need a store like this for custom bracelets. You have to be able to pick a custom color border for the charms and show it live as you build your product as a consumer. You have to be able to upload a picture, and see it on your bracelet with options to crop, rotate, etc. Please see this example and let me know if it is possible to get php software that can do this.
http://www.zazzle.com/cr/design/pt-stamp
thank you in advance.
This functionality can be implemented using Ajax on client side (the site above uses it too). Server side part of such application can be developed with PHP & database. I must say there is quite much of work involved to create such nice interactive application like your example site.