setcom module for zen cart on php5

I am using zen cart for creating ecommerce sites, the setcom payment module (check [login to view URL] at modules>payment) only works for php4, the setcom module for oscommerce however works in php5 for oscommerce. since the ecommerce platforms are similar, i want someone to modify the oscommerce setcm payment module so that it owrks for zen cart. all modules etc. available free on [login to view URL] and zen-cart.com. Uploaded files: [login to view URL] - this is the oscommerce module [login to view URL] - this is the zen cart module that only works in php4 and requires libcurl etc.