www.gusucode.com > PHP微信红包营销系统 v1.0PHP源码程序 > PHP微信红包营销系统 v1.0/wxhbyxxt_v1.0/wxhbyxxt_v1.0/main/ajax.checkpay.php
<?php require_once("../includes/conn.php"); $tools=new tools(); $hongbaorow=$dbconn->fetch($dbconn->query("select hminmoney,htotalmoney from ".DBQIAN."xianjin_set limit 1")); $ucode=$_POST['ucode']; $uwxcode=$_POST['uwxcode']; if($ucode=='' || $uwxcode==''){ echo 1;//错误 exit; } $ulingnum=$dbconn->countn(DBQIAN."user_xianjin"," ucode='$ucode' and uwxcode='$uwxcode' and xtype=1 "); if($ulingnum > 0){ echo 2;//已领过 exit; } //判断红包是否领取完毕 $totalrow=$dbconn->fetch($dbconn->query("select sum(umoney) as tmaxmoney from ".DBQIAN."user_xianjin")); $minmoney= $hongbaorow['htotalmoney'] - $totalrow['tmaxmoney']; if($minmoney < $hongbaorow['hminmoney']){ echo 3;//没有钱了 exit; } echo 4;//未领过 ?>