油卡话费通道

<?php
/**

• Created by PhpStorm.
• Date: 2019-04-03
• Time: 12:00
  */

namespace Pay\Controller;

class YkhfController extends PayController
{

public function __construct()
{
    parent::__construct();
}

//支付
public function Pay($array)
{
    $orderid     = I("request.pay_orderid");
    $body        = I('request.pay_productname');

    $parameter = array(
        'code'         => 'Ykhf', // 通道名称
        'title'        => '油卡话费',
        'exchange'     => 1, // 金额比例
        'gateway'      => '',
        'orderid'      => '',
        'out_trade_id' => $orderid,
        'body'         => $body,
        'channel'      => $array,
    );

    // 订单号，可以为空，如果为空，由系统统一的生成
    $return = $this->orderadd($parameter);
    $return['subject'] = $body;

    //如果生成错误，自动跳转错误页面
    $return["status"] == "error" && $this->showmessage($return["errorcontent"]);
    //跳转页面，优先取数据库中的跳转页面
    $return["notifyurl"] || $return["notifyurl"] = $this->_site . 'Pay_Ykhf_notifyurl.html';
    $return['callbackurl'] || $return['callbackurl'] = $this->_site . 'Pay_Ykhf_callbackurl.html';
    error_reporting(0);
    header("Content-type: text/html; charset=utf-8");
    $mchid = $return["mch_id"];  //商户ID
    $orderId = $return['orderid'];   //订单号，需要保证唯一，不可重复提交相同订单ID
    $amount = (int)$return['amount']; //交易金额
    $notifyUrl = $return["notifyurl"] ; //服务端返回地址
    // $uid = $return['appsecret']; //UID
    $payType = $return['appid'];   //银行编码
    $key = $return['signkey']; //密钥

    $apiUrl = 'http://www.limenghome.cn/api/pay '; //提交地址

    $sData = array(
        'mchid'   =>  $mchid,
        'mch_order_id' => $orderId, 
        'price' =>  $amount,
        'paytype'      =>  $payType,
        'notify' => $notifyUrl, 
        'time' => time(), 
        'rand' => mt_rand(100000, 999999), 
    );

    $str = md5($sData['mchid'].$sData['mch_order_id'].$sData['price'].$sData['paytype'].$sData['notify'].$sData['time'].$sData['rand']. $key);
    $sign = $str;
    $sData["sign"] = $sign;

    $return = $this->post($apiUrl, $sData);

    if (!$return) {
        $this->showmessage('网络故障，请联系客服。');
    }
    $return=json_decode($return,true);

    if ($return['code'] == '0') {
         $qrcode=$return['data']['url'];
         header("Location:" . $qrcode);

    }else {
        $this->showmessage($return['msg']);
    }

}

//同步通知（此通道没回调）
public function callbackurl()
{
    $Order = M("Order");
    $pay_status = $Order->where(['pay_orderid' => $_REQUEST["order_id"]])->getField("pay_status");
    $callbackurl = $Order->where(['pay_orderid' => $_REQUEST["order_id"]])->getField("pay_callbackurl");
    //var_dump($callbackurl);die;
    if ($pay_status <> 0) {
        $this->EditMoney($_REQUEST['order_id'], 'Yz', 1);
        header("location:$callbackurl");
        die;
        exit('交易成功！');
    } else {
        header("location:$callbackurl");
        die;
    }
}

//异步通知
public function notifyurl()
{
    if(empty($_REQUEST)){
        $input = file_get_contents('php://input');
        if(!empty($input)){
            $_REQUEST = json_decode($input,true);
        }
    }

    $fileName = 'Ykhf';
    $logName = 'logname.html';

// 向后追加，回调记录数据

    file_put_contents($logName, '<br/>'.$fileName.'['.date('Y-m-d H:i:s',time()).']REQUEST[notify]'.json_encode($_REQUEST).'<br/>',FILE_APPEND);
    file_put_contents($logName, '<br/>'.$fileName.'['.date('Y-m-d H:i:s',time()).']get[notify]'.json_encode($_GET).'<br/>',FILE_APPEND);
    file_put_contents($logName, '<br/>'.$fileName.'['.date('Y-m-d H:i:s',time()).']post[notify]'.json_encode($_POST).'<br/>',FILE_APPEND);
    file_put_contents($logName, '<br/>'.$fileName.'['.date('Y-m-d H:i:s',time()).']input[notify]'.$input.'<br/>',FILE_APPEND);


    $md5key=getKey($_REQUEST['mch_order_id']);
        $pData = [
            'mchid' => $_REQUEST['mchid'], //下单传入的订单号
            'mch_order_id' => $_REQUEST['mch_order_id'], //平台交易流水订单号
            'pt_order_id' => $_REQUEST['pt_order_id'], //订单金额
            'price' => $_REQUEST['price'], //付款通道
            'paytype' => $_REQUEST['paytype'], //付款时间
            'status' => $_REQUEST['status'], //收款APP账号

        ];

        $sign = md5($pData['mchid'].$pData['mch_order_id'].$pData['pt_order_id'].$pData['price'].$pData['paytype'].$pData['status']. $md5key);

    if($sign == $_REQUEST['sign']){
        if($_REQUEST['status'] ==1){
        $this->EditMoney($_REQUEST['mch_order_id'], $fileName, 0);
        echo "success";
        exit;
    }else{
        //验证失败
        echo "FAIL";
        exit;
    }
    }else{
        //验证失败
        echo "sign_FAIL";
        exit;
    }

}


public function post($url, $data){//file_get_content
    $postdata = http_build_query(
        $data
    );

    $opts = array('http' =>
        array(
            'method'  => 'POST',
            'header'  => 'Content-type: application/x-www-form-urlencoded',
            'content' => $postdata,
            'timeout'=>10,//单位秒
        )
    );

    $context = stream_context_create($opts);
    $result = file_get_contents($url, false, $context);
    return $result;
}