==== Hinzufügen von Versandkosten ====
Bislang wurde der PayPal Bestellung keine Versandkosten hinzugefügt. Diese Erweiterung des front.order_process.inc.php ändert das. \\
 \\
 \\
<code php|h Suche in front.order_process.inc.php: |h>
				$total_amount += ($cart[$key]['shopprod_price'] * $cart[$key]['shopprod_quantity'] ); // my total price
			}

			$p->add_field('num_cart_items', ($i-1));
			$p->add_field('payment_gross', 	$total_amount);
</code>
 \\
<code php|h Ersetze die Funktion mit: |h>
				$total_amount += ($cart[$key]['shopprod_price'] * $cart[$key]['shopprod_quantity'] ); // my total price
				$subtotal['weight'] += $cart[$key]['shopprod_quantity'] * $cart[$key]['shopprod_weight']; // + q23.rst 290212 my total weight
			}

			// + q23.rst 29022012 calculate shipping 
			foreach( _getConfig( 'shop_pref_shipping', '_shopPref' ) as $item_key => $row ) {
				// do nothing as long shipping fee = 0
				if( $row['net'] == 0 ) {
					continue;
				}

				$row['calculate'] = false;
				// lower weight and current shipping fee lower then this
				if( $subtotal['weight'] <= $row['weight'] ) {
					$row['calculate'] = true;
				}
				if( $row['calculate'] ) {
					$subtotal['shipping_net']	= $row['net'];
					$subtotal['shipping_gross']	= $subtotal['shipping_net'] * ( 1 + ($row['vat'] / 100) );
					$subtotal['shipping_vat']	= $subtotal['shipping_gross'] - $subtotal['shipping_net'];

					break;
				}
			}

			// + q23.rst 29022012 now add shipping cost to ipn
			$p->add_field('item_number_' 		. $i, 'Versand');
			$p->add_field('item_name_'   		. $i, 'DHL Paket');
			$p->add_field('quantity_'    		. $i, '1');
			$p->add_field('amount_'      		. $i, $subtotal['shipping_net']);

			$p->add_field('num_cart_items', ($i)); // + q23.rst 290212 remove -1 because of shipping
			//$p->add_field('payment_gross', 	$total_amount);
</code>