Hi
I've made a shopping cart thingy for a site and i've tested it pretty thoroughly - however there have been several users who've said they've had probs with the cart - that they get halfway through ordering and suddenly the cart is empty
at the moment i'm using a php session to contain the order items, as i was under the impression that it's better to do as much as possible on the server rather than client-side - is this good or not good ? do php sessions die suddenly ? would it be better (safer) to do it with javascript client-side ?
does anyone have any thoughts on this ?
thanks