ZZWX/wechat/WxPay/realpay/weChatShopPay.php

<?php
/**
 *微信商城的支付
 * ============================================================================
 * * 版权所有 蜘蛛出行 * *
 * 网站地址: http://www.zhizhuchuxing.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * Author By: 张帅
 * PhpStorm weChatShop.php
 * Create By 2016/11/21 11:55 $
 */

header("Content-type:text/html;charset=utf-8");
ini_set('date.timezone', 'Asia/Shanghai');
//error_reporting(E_ERROR);
require_once "../lib/WxPay.Api.php";
require_once "WxPay.JsApiPay.php";
require_once 'log.php';
require_once '../../Common/Function.php';

//支付url
$pay_url = 'http://wx.zhizhuchuxing.com/wechat/WxPay/realpay/success_notify_wechat_shop.php';

//url数组
$url_arr = array(
    'success' => 'http://wx.zhizhuchuxing.com/weixin/pay_success.html',
    'fail' => 'http://wx.zhizhuchuxing.com/weixin/order_detail.html',
    'order_detail' => 'http://wx.zhizhuchuxing.com/module/order/orderlist/getDetaile',
    'update_order' => 'http://wx.zhizhuchuxing.com/module/order/order/updateOrderStatus'
);
//获取参数
//获取订单号
if (!empty($_GET['order_id']) && $_GET['order_id'] !== false) {
    $order_id = $_GET['order_id'];
} else {
    echo "<script>alert('订单号有误')</script>";
    exit;
}

//初始化日志
$logHandler = new CLogFileHandler("../logs/" . date('Y-m-d') . '.log');
$log = Log::Init($logHandler, 15);

//打印输出数组信息
function printf_info($data)
{
    foreach ($data as $key => $value) {
        echo "<font color='#00ff55;'>$key</font> : $value <br/>";
    }
}

//①、获取用户openid
$tools = new JsApiPay();
$open_id = $tools->GetOpenid();

//支付
$jsApiParameters = pay($order_id,$url_arr,$pay_url,$open_id,$tools);

//打log方法
function write_log1($result)
{
    $dir = __DIR__ . '/Log/';
    if (!is_dir($dir)) {
        mkdir($dir);
    }
    $filename = $dir . date("Y-m-d") . ".log";
    file_put_contents($filename, date("Y-m-d H:i:s") . "  " . $result . PHP_EOL, FILE_APPEND);//订单详细日志
}

//判断支付支付
function CheckWeChatPay($order_id,$url_arr){
    $order_result = WeChatShopOrderDetail($order_id,$url_arr);
    //已支付，跳转支付成功页面
    if(!$order_result){
        header('Location:' . $url_arr['success'] . '?order_id=' . $order_id);
    }
    //未支付
    $price = (int)($order_result['price']*100);
    //测试价格
    //$price = 1;
    //如果价格为0，修改订单状态
    if($price == 0){
        //1.修改订单状态
        $data = array('order_id'=>$order_id);
        $update_order = http_request($url_arr['update_order'],$data);
        $update_order = json_decode($update_order,true);
        if(!$update_order['flag']){
            echo "<script>alert('网络错误')</script>";
            exit;
        }
        //2.跳转支付成功页面
        header('Location:' . $url_arr['success'] . '?order_id=' . $order_id);
    }
    $prod_name = $order_result['prod_name'];
    return array(
        'order_id' => $order_result['order_id'],
        'price' => $price,
        'prod_name' => $prod_name
    );
}

//微信商城订单详情
function WeChatShopOrderDetail($order_id,$url_arr){
    //获取订单详情
    $data = array('order_id'=>$order_id,
                    'code'=>md5('zhizhuchuxing')
        );
    $order_detail = http_request($url_arr['order_detail'],$data);
    $order_detail = json_decode($order_detail,true);

    //订单号无效
    if(!$order_detail['flag']){
        echo "<script>alert('订单号无效')</script>";
        exit;
    }
    //判断是否已支付
    $order_detail = $order_detail['data'];
    if($order_detail['order_status'] == 145){
        return array(
            'order_id' => $order_detail['order_status'],
            'price' => $order_detail['price'],
            'prod_name' => $order_detail[0]['line_name']
        );
    }else{
        return false;
    }
}

//支付方法
function pay($order_id,$url_arr,$pay_url,$open_id,$tools){
    //验证支付
    $order_info = CheckWeChatPay($order_id,$url_arr);
    //产品名
    $prod_name = $order_info['prod_name'];
    $price = $order_info['price'];
    //支付
    $input = new WxPayUnifiedOrder();
    $SetBody = $prod_name . ": " . $order_id;
    $input->SetBody($SetBody);
    $SetOut_trade_no = $order_id . "-" . date("ymdHis"); //支付串号（商户单号）
    $input->SetOut_trade_no($SetOut_trade_no);
    $input->SetTotal_fee($price);
    $SetTime_start = date("YmdHis");
    $input->SetTime_start($SetTime_start);
    $SetTime_expire = date("YmdHis", time() + 600);
    $input->SetTime_expire($SetTime_expire);
    $SetGoods_tag = "代金券";

    $input->SetGoods_tag($SetGoods_tag);
    //打Log
    write_log1($pay_url);

    $input->SetNotify_url($pay_url);     //回掉地址
    $SetTrade_type = "JSAPI";
    $input->SetTrade_type($SetTrade_type);
    $input->SetOpenid($open_id);

    //打Log
    write_log1($SetBody . "^" . $SetOut_trade_no . "^" . $price . "^" . $SetTime_start . "^" . $SetTime_expire . "^" . $SetGoods_tag . "^" . $pay_url . "^" . $SetTrade_type . "^" . $open_id);
    $order = WxPayApi::unifiedOrder($input, 15);
    //printf_info($order);
    $jsApiParameters = $tools->GetJsApiParameters($order);
    //print_r($jsApiParameters);
    //获取共享收货地址js函数参数
    $editAddress = $tools->GetEditAddressParameters();

    //打Log
    write_log1(json_encode($jsApiParameters));
    return $jsApiParameters;
}

?>


<script type="text/javascript">
    var order_id = <?php echo $order_id;?>;
    var success_url = '<?php echo $url_arr['success']; ?>';
    var fail_url = '<?php echo $url_arr['fail']; ?>';
    var update_order = '<?php echo $url_arr['update_order']; ?>';


    window.onload = function () {
        if (typeof WeixinJSBridge == "undefined") {
            if (document.addEventListener) {
                document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
            } else if (document.attachEvent) {
                document.attachEvent('WeixinJSBridgeReady', jsApiCall);
                document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
            }
        } else {
            jsApiCall();
        }
    };
    //调用微信JS api 支付
    function jsApiCall() {
        WeixinJSBridge.invoke(
            'getBrandWCPayRequest',
            <?php echo $jsApiParameters; ?>,
            function (res) {
                WeixinJSBridge.log(res.err_msg);
                if (res.err_msg == 'get_brand_wcpay_request:ok') {
                    alert('支付成功');
                    window.location.href = success_url+'?order_id='+order_id;
                } else if (res.err_msg == 'get_brand_wcpay_request:cancel') {
                    alert('支付取消');
                    window.location.href = fail_url+'?order_id='+order_id;
                } else {
                    alert('支付失败');
                    window.location.href = fail_url+'?order_id='+order_id;
                }
            }
        );
    }

    function callpay() {
        if (typeof WeixinJSBridge == "undefined") {
            if (document.addEventListener) {
                document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
            } else if (document.attachEvent) {
                document.attachEvent('WeixinJSBridgeReady', jsApiCall);
                document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
            }
        } else {
            jsApiCall();
        }
    }

</script>