}
} else {
$order['surplus'] = 0;
$order['integral'] = 0;
}
/* 检查红包是否存在 */
if ($order['bonus_id'] > 0) {
$bonus = bonus_info($order['bonus_id']);
if (!is_bonus_available($bonus) || $bonus['user_id'] != $user_id || $bonus['min_goods_amount'] > cart_amount(false, $flow_type)) {
$order['bonus_id'] = 0;
}
} elseif (isset($_POST['bonus_sn'])) {
$bonus_sn = trim($_POST['bonus_sn']);
$bonus = bonus_info(0, $bonus_sn);
$now = gmtime();
if (is_bonus_available($bonus) && $bonus['user_id'] == 0 && $bonus['min_goods_amount'] <= cart_amount(false, $flow_type)) {
include_once ROOT_PATH . 'includes/lib_transaction.php';
add_bonus($user_id, $bonus_sn);
$order['bonus_id'] = $bonus['bonus_id'];
$order['bonus_sn'] = $bonus_sn;
}
}
/* 订单中的商品 */
$cart_goods = cart_goods($flow_type);
if (empty($cart_goods)) {
show_message($_LANG['no_goods_in_cart'], $_LANG['back_home'], './', 'warning');
}
/* 检查商品总额是否达到最低限购金额 */
if ($flow_type == CART_GENERAL_GOODS && cart_amount(true, CART_GENERAL_GOODS) < $_CFG['min_goods_amount']) {
show_message(sprintf($_LANG['goods_amount_not_enough'], price_format($_CFG['min_goods_amount'], false)));
}
$order['card_fee'] = isset($_POST['card_fee']) && floatval($_POST['card_fee']) >= 0 ? round(floatval($_POST['card_fee']), 2) : 0;
$order['money_paid'] = $old_order['money_paid'];
$order['surplus'] = 0;
//$order['integral'] = 0;
$order['integral'] = intval($_POST['integral']) >= 0 ? intval($_POST['integral']) : 0;
$order['integral_money'] = 0;
$order['bonus_id'] = 0;
$order['bonus'] = 0;
/* 计算待付款金额 */
$order['order_amount'] = $order['goods_amount'] - $order['discount'] + $order['tax'] + $order['shipping_fee'] + $order['insure_fee'] + $order['pay_fee'] + $order['pack_fee'] + $order['card_fee'] - $order['money_paid'];
if ($order['order_amount'] > 0) {
if ($old_order['user_id'] > 0) {
/* 如果选择了红包，先使用红包支付 */
if ($_POST['bonus_id'] > 0) {
$bonus = bonus_info($_POST['bonus_id']);
if (is_bonus_available($bonus)) {
$order['bonus_id'] = $_POST['bonus_id'];
$order['bonus'] = $bonus['type_money'];
$order['order_amount'] -= $order['bonus'];
}
}
/* 使用红包之后待付款金额仍大于0 */
if ($order['order_amount'] > 0) {
if ($old_order['extension_code'] != 'exchange_goods') {
/* 如果设置了积分，再使用积分支付 */
if (isset($_POST['integral']) && intval($_POST['integral']) > 0) {
/* 检查积分是否足够 */
$order['integral'] = intval($_POST['integral']);
$order['integral_money'] = value_of_integral(intval($_POST['integral']));
if ($old_order['integral'] + $user['pay_points'] < $order['integral']) {
sys_msg($_LANG['pay_points_not_enough']);
