/**
* 获取prepay_id
* @orderNo订单号，或是交易号out_trade_no
* @ruturn 如果库里有，证明
*/
public function getPrepayId()
{
$orderNo = $this->parameters["out_trade_no"];
$orderForm = new OrderRelationModel();
$orderForm->setPayId($orderNo);
$prepay_id = $orderForm->getPrepayId();
$data = array();
if ($prepay_id == FALSE) {
$this->postXml();
$this->result = $this->xmlToArray($this->response);
if ($this->result['result_code'] == 'FAIL') {
$data['state'] = 'error';
$data['msg'] = $this->result['err_code_des'];
return $data;
} elseif ($this->result['return_code'] == 'FAIL') {
$data['state'] = 'error';
$data['msg'] = $this->result['return_msg'];
return $data;
}
$prepay_id = $this->result["prepay_id"];
$orderForm->savePrepayId($prepay_id);
}
$data['state'] = 'success';
$data['prepay_id'] = $prepay_id;
return $data;
}
public function indexAction()
{
//不进行任何的过滤，获取XML数据,并转化为数组
$xml = I('globals.HTTP_RAW_POST_DATA', '', false);
if ($xml == '') {
return;
}
$postArr = xml_to_array($xml);
/*
* 验证签名的有效性,证明是微信官方发回的文件
* 很重要
* 不然会有服务欺骗
* 验证成功,返回success
* 不成功,直接跳出
*/
$sign = $postArr['sign'];
unset($postArr['sign']);
if ($sign == get_wechat_sign($postArr)) {
echo 'SUCCESS';
} else {
return;
}
/*
* 依据PAYID进行订单状态的更新操作.
* 1.更新支付ID表
* 2.更新订单表
*/
$orderRelation = new OrderRelationModel();
$res = $orderRelation->saveInfo($postArr);
//返回值为false，证明数据重复提交，直接退出
if ($res == false) {
return;
}
$orderForm = new OrderFormModel();
$orderForm->setPostArr($postArr);
$orderForm->saveInfo();
return;
}
public function payNowAction()
{
$orderRelation = new OrderRelationModel();
$payId = I('get.payid', '');
$this->openid = get_openid();
$state = 1;
//订单的prepay_id信息的有效性
if ($payId == '') {
$this->assign('tips', '参数错误!');
$state = 0;
} else {
$arrRes = $orderRelation->chcekPayid($payId, $this->openid);
if ($arrRes['state'] == 0) {
$this->assign('tips', $arrRes['msg']);
$state = 0;
}
}
//判断repayid,如果为null，证明订单信息有误
if ($state == 0) {
$jumpUrl = U('Home/Index/index');
//跳转地址
$waitSecond = 10;
//跳转时间
$this->assign('waitSecond', $waitSecond);
$this->assign('jumpUrl', $jumpUrl);
$this->assign('tips', $tips);
$this->assign('YZBody', $this->fetch('payResult'));
$this->display(YZ_TEMPLATE);
return;
}
$this->assign('css', $this->fetch("orderPayTipsCss"));
$this->assign("YZBody", $this->fetch("orderPayTips"));
$this->display(YZ_TEMPLATE);
$this->setOrderNo($payId);
$this->orderPayInfo = $arrRes['res'];
$this->_payJs();
//获取JS签名信息
$actionUrl['error'] = U('payResult');
$actionUrl['success'] = U('payResult');
$this->assign('actionUrl', $actionUrl);
$this->display('payNowJs');
//调用JS事件，处发支付
}