php ECSHOP 支付宝无商家支付

此功能用于ECSHOP无支付宝商家账号支付、并实现支付结果回写ECSHOP。此功能的目的是让那些无法申请支付宝商家支付接口的用户，可以通过支付宝进行收款，从 而绕过支付宝商家认证。功能特点如下，1、抓取远程邮箱的支付宝交易记录。2、提取支付宝交易记录中的交易信息。3、将此交易信息匹配ECSHOP数据库中已存在订单 ，若匹配成功则直接修改订单状态、并且更新账户余额状态。最终完成无支付宝商家支付。

<?php
header("Content-type:text/html;charset=utf-8");
//error_reporting(0);
define('IN_ECS', true);

require(dirname(dirname(__FILE__)) . '/includes/init.php');
//require(dirname(dirname(__FILE__)) . '/includes/lib_common.php');
global $db,$ecs;

include("mail.php");
include(ROOT_PATH."data/zconfig.php");

$user=$recive_info['email'];
$pwd=$recive_info['pwd'];
$pop=$recive_info['host'];
$port=$recive_info['port'];

$obj = new receiveMail($user,$pwd,$user,$pop,'pop3',$port,false);
$obj->connect();         //If connection fails give error message and exit
$tot = $obj->getTotalMails(); //Total Mails in Inbox Return integer value
$mail_list=array();
for($i=$tot;$i>0;$i--)
{

        $head=$obj->getHeaders($i);  
        if($head['from']=='service@mail.alipay.com' )
        {
          $mail_list[]= getInfo($obj->getBody($i));  
        }

}
$obj->close_mailbox();   
$result= updateOrder($mail_list);
if($result)
{
echo "<a href='/mail/index.php?order=".$_GET['order']."'>支付未完成点此查看</a>";
}else{
echo "<a href='/user.php'>支付成功点此跳转</a>";
}

function updateOrder($mail_list)
{
  global $db,$ecs;
  if(is_array($mail_list) && count($mail_list))
  {
    foreach($mail_list as $mail)
    {
     if(!empty($mail['order']) && !empty($mail['price']))
     {
        $order=str_replace("：",'',$mail['order']);

        $account = array();
        $account = $db->getRow("SELECT * FROM " .$ecs->table('user_account'). " WHERE out_sn = '".trim($order)."'");
        if(is_array($account) && count($account))
        {
          $price=str_replace("元",'',$mail['price']);
           $price=str_replace("：",'',$price);
          if(floatval($price)==floatval($account['amount']) && $account['is_paid']==0 )
          {
            update_user_account($account['id'], $account['amount'], '系统自动充值', 1);
            log_account_change($account['user_id'], $account['amount'], 0, 0, 0, $_LANG['surplus_type_1'], ACT_DRAWING);
             return 1;
          }else{
            return 0;
          }
        }else{
          return 0;
        }   

     }  
    }

  }
  return 0;

}

function update_user_account($id, $amount, $admin_note, $is_paid)
{
    $sql = "UPDATE " .$GLOBALS['ecs']->table('user_account'). " SET ".
           "admin_user  = '$_SESSION[admin_name]', ".
           "amount      = '$amount', ".
           "paid_time   = '".gmtime()."', ".
           "admin_note  = '$admin_note', ".
           "is_paid     = '$is_paid' WHERE id = '$id'";
    return $GLOBALS['db']->query($sql);
}

function getInfo($content)
{
       $content=strip_tags($content);
        $name_start=stripos($content,'商品名称');       
        $name_end=stripos($content,'交易对方');     
        $price_start=stripos($content,'购买总价');      
        $price_end=stripos($content,'卖家折扣');
        if($name_start && $name_end && $price_end && $price_start)
        {
           $name_len=$name_end-($name_start+12);
           $price_len=$price_end-($price_start+12);

            $name=substr($content,$name_start+12,$name_len);
            $price=substr($content,$price_start+12,$price_len);
        }

    return array('order'=>$name,'price'=>$price);

}
?>
//该片段来自于http://outofmemory.cn