本文实例讲述了ecshop支付宝自动发货接口用法。分享给大家供大家参考，具体如下：
一、在数据库order_info中添加trade_no 字段
SQL语句:
ALTER TABLE `ec_order_info` ADD COLUMN `trade_no` varchar(100) NOT NULL DEFAULT '' AFTER `pay_name`;
二、 修改includes/modules/payment/alipay.php文件
查找:
$order_sn = trim($order_sn);
代码之下添加：
$trade_no = trim($_GET['trade_no']);//获取支付宝交易号
查找:
if ($_GET['trade_status'] == 'WAIT_SELLER_SEND_GOODS')
{
/* 改变订单状态 */
order_paid($order_sn, 2);
修改:
if ($_GET['trade_status'] == 'WAIT_SELLER_SEND_GOODS')
{
/* 改变订单状态 */
order_paid($order_sn, 2,'',$trade_no);
三、修改includes/lib_payment.php文件原文件118行开始
/**
* 修改订单的支付状态
*
* @access public
* @param string $log_id 支付编号
* @param integer $pay_status 状态
* @param string $note 备注
* @param string $trade_no 支付宝交易号
* @return void
*/
function order_paid($log_id, $pay_status = PS_PAYED, $note = '',$trade_no = '')
{
/* 取得支付编号 */
$log_id = intval($log_id);
if ($log_id > 0)
{
/* 取得要修改的支付记录信息 */
$sql = "SELECT * FROM " . $GLOBALS['ecs']->table('pay_log') .
" WHERE log_id = '$log_id'";
$pay_log = $GLOBALS['db']->getRow($sql);
if ($pay_log && $pay_log['is_paid'] == 0)
{
/* 修改此次支付操作的状态为已付款 */
$sql = 'UPDATE ' . $GLOBALS['ecs']->table('pay_log') .
" SET is_paid = '1' WHERE log_id = '$log_id'";
$GLOBALS['db']->query($sql);
/* 根据记录类型做相应处理 */
if ($pay_log['order_type'] == PAY_ORDER)
{
/* 取得订单信息 */
$sql = 'SELECT order_id, user_id, order_sn, trade_no, consignee, address, tel, shipping_id, extension_code, extension_id, goods_amount ' .
'FROM ' . $GLOBALS['ecs']->table('order_info') .
" WHERE order_id = '$pay_log[order_id]'";
$order = $GLOBALS['db']->getRow($sql);
$order_id = $order['order_id'];
$order_sn = $order['order_sn'];
/*解决订单修改后多次付款发货确认*/
$trade = $order['trade_no'];
if (!emptyempty($trade))
{
$trade_no = $trade.",".$trade_no;
}
/* 修改订单状态为已付款 */
$sql = 'UPDATE ' . $GLOBALS['ecs']->table('order_info') .
" SET order_status = '" . OS_CONFIRMED . "', " .
" confirm_time = '" . gmtime() . "', " .
" pay_status = '$pay_status', " .
" pay_time = '".gmtime()."', " .
" money_paid = order_amount," .
" trade_no = '$trade_no',".//更新支付宝交易号
" order_amount = 0 ".
"WHERE order_id = '$order_id'";
$GLOBALS['db']->query($sql);
四、修改admin/order.php文件
查找:
$smarty->assign('action_list', $act_list);
/* 模板赋值 */
$smarty->assign('delivery_order', $delivery_order);
$smarty->assign('goods_list', $goods_list);
$smarty->assign('delivery_id', $delivery_id); // 发货单id
代码之上添加:
/*判断支付方式是否支付宝*/
$alipay = false;
$order = order_info($delivery_order['order_id']); //根据订单ID查询订单信息，返回数组$order
$payment = payment_info($order['pay_id']); //取得支付方式信息
if($payment['pay_code'] == "alipay" && $delivery_order['status'] == 2 && !emptyempty($order['trade_no']))
{
$alipay = true;
}
$smarty->assign('alipay', $alipay);
五、修改admintemplatesdelivery_info.htm文件
查找:
<form action="order.php" method="post" name="theForm">
替换:
<form {if $alipay}onSubmit="this.target='_blank';this.action='alipay_delivery.php';
this.submit();this.target='_self';this.action='order.php'"{else}action="order.php"{/if} method="post" name="theForm">
六、 上传alipay_delivery.php文件到admin 目录下.
希望本文所述对大家基于Ecshop程序设计有所帮助。