how can i make my users use this form herehttp://stackoverflow.com/questions/11186403/calculation-of-item-and-quantity-price-then-sending-email
that form sends an email to an adiministrator reporting the item and quantity orderd
but doesnt send any user information .. like who sends the email ... or which user sends the email ?
how can i add a registered user information or logined user information to that form ?
the buy product is the link
that gives a form ..
and sends the submit button form action to a phpscript which sends an email .. to the administrator
but no signs of any user identification ...
a bit of an update