hello (excuse my english)
excuse me, I have a often discussed problem. but most articles are to old or useless.
1. when i pay with paypal-ipn, the discount-coupon isn't substrahed from users ccgv-money.
ex: shippingcart: 3$, payed with ccgv-code (2$) an paypal (1$). after checkout_success.php user has still 2$ in his ccgv-account. why it is correcly subtrahed by paypal, but not by checkout? in the install is written, that i have to modify the payment-site. (paypal_ipn, i think) with witch code i have to modify it?
2. when a user pays all with the coupon, i would like to show him in my download-store the download-link direkly in the checkout_success.php (like payed in paypal). but it not work. i think i should deffine the order-status. like "when order sum = 0, then order status = payed. how do i do that? or is there a other possibility?
i think, this are must-be-funktions and are used in many shops. how do you have done it? pleas help me! thank you verry much.
jutee