Question

如何解决ecshop订单修改价格后无法再次付款问题

Answer 1

该疑问的解决办法是找到admin/order.php中的以下代码
/**
* 更新订单对应的 pay_log
* 假如未付出，修正付出金额；不然，生成新的付出log
* @param int $order_id 订单id
*/
function update_pay_log($order_id)
{
$order_id = intval($order_id);
if ($order_id > 0)
{
$sql = "SELECT order_amount FROM " . $GLOBALS['ecs']->table('order_info') .
" WHERE order_id = '$order_id'";
$order_amount = $GLOBALS['db']->getOne($sql);
if (!is_null($order_amount))
{
$sql = "SELECT log_id FROM " . $GLOBALS['ecs']->table('pay_log') .
" WHERE order_id = '$order_id'" .
" AND order_type = '" . PAY_ORDER . "'" .
" AND is_paid = 0";
$log_id = intval($GLOBALS['db']->getOne($sql));
if ($log_id > 0)
{
/* 未付款，更新付出金额 */
$sql = "UPDATE " . $GLOBALS['ecs']->table('pay_log') .
" SET order_amount = '$order_amount' " .
"WHERE log_id = '$log_id' LIMIT 1";
}
else
{
/* 已付款，生成新的pay_log */
$sql = "INSERT INTO " . $GLOBALS['ecs']->table('pay_log') .
" (order_id, order_amount, order_type, is_paid)" .
"VALUES('$order_id', '$order_amount', '" . PAY_ORDER . "', 0)";
}
$GLOBALS['db']->query($sql);
}
}
}

用以下代码将其覆盖
/**
* 更新订单对应的 pay_log
* 假如未付出，修正付出金额；不然，生成新的付出log
* @param int $order_id 订单id
*/
function update_pay_log($order_id)
{
$order_id = intval($order_id);
if ($order_id > 0)
{
$sql = "SELECT order_amount FROM " . $GLOBALS['ecs']->table('order_info') .
" WHERE order_id = '$order_id'";
$order_amount = $GLOBALS['db']->getOne($sql);
if (!is_null($order_amount))
{
$sql = "SELECT log_id, order_amount FROM " . $GLOBALS['ecs']->table('pay_log') .
" WHERE order_id = '$order_id'" .
" AND order_type = '" . PAY_ORDER . "'" .
" AND is_paid = 0";
$log_info =$GLOBALS['db']->GetRow($sql);
if ($log_info && $log_info['order_amount'] == $order_amount)
{
$log_id = intval($log_info['log_id']);
/* 未付款，更新付出金额 */
$sql = "UPDATE " . $GLOBALS['ecs']->table('pay_log') .
" SET order_amount = '$order_amount' " .
"WHERE log_id = '$log_id' LIMIT 1";
}
else
{
/* 已付款，生成新的pay_log */
$sql = "INSERT INTO " . $GLOBALS['ecs']->table('pay_log') .
" (order_id, order_amount, order_type, is_paid)" .
"VALUES('$order_id', '$order_amount', '" . PAY_ORDER . "', 0)";
}
$GLOBALS['db']->query($sql);
}
}
}