REAPI/app/channel/service/system/Meicheng.php

<?php

namespace app\channel\service\system;

/**
 * 话费服务
 * Class Common
 * @package app\channel\service
 */
class Meicheng extends Core
{
    # 这几个可以后台设置
    protected $host = 'host';
    protected $mid = 'mid';
    protected $token = 'token';
    protected $api = 'api';

    # 电话充值
    public function dhcz($param)
    {
        $check = array
        (
            'mobile' => 'mobile',
            'cash' => 'price',
            'paytype' => 'paytype',
        );
        $this->api = 'onlinepay.do';

        if (isset($param['isp']) && $param['isp']) {
            $isp = $param['isp'];
        } else {
            $isp = $this->isp($param['mobile']);
        }
        $paytype = '';
        if ($isp == 1) {
            $paytype = 'yd';
        }
        if ($isp == 2) {
            $paytype = 'lt';
        }
        if ($isp == 3) {
            $paytype = 'dx';
        }
        $param['paytype'] = $paytype;
        
        return $this->submit($param, $check);
    }

    public function ydcz($param)
    {
        $param['paytype'] = 'yd';
        return $this->hf_submit($param);
    }
    public function ltcz($param)
    {
        $param['paytype'] = 'lt';
        return $this->hf_submit($param);
    }
    public function dxcz($param)
    {
        $param['paytype'] = 'dx';
        return $this->hf_submit($param);
    }

    public function hf_submit($param)
    {
        $check = array
        (
            'mobile' => 'mobile',
            'cash' => 'price',
            'paytype' => 'paytype',
            's_num'=>'num'
        );
        $param['s_num'] = 1;
        $this->api = 'onlinepay.do';

        return $this->submit($param, $check);

    }

    # 通知处理 主要返回状态 2是成功 3是失败
    public function notify($data)
    {
        $request = $data;
        unset($request['sign']);
        unset($request['s_order']);
        $sign = strtoupper($this->_sign($request, array('userid', 'orderid', 'sporderid', 'merchantsubmittime', 'resultno')));
        if ($sign != $data['sign']) {
            return false;
        }
        $result = array();
        $result['cash'] = 1;
        if ($data['resultno'] == 1) {
            $result['status'] = 2;
        } elseif ($data['resultno'] == 9) {
            $result['status'] = 3;
        } else {
            $result['status'] = 4;
        }
        if (isset($data['remark1']) && $data['remark1']) {
            # 流水号
            $data['s_number'] = $result['s_number'] = $data['remark1'];
        }

        $result['yes'] = 'OK';

        $result['data'] = $data;
        
        return $result;
    }

    # 数据响应格式处理
    public function response($data)
    {
        $log['type'] = 'response';
        $log['data'] = $data;
        $log['config'] = $this->data;
        $this->log($log);

        $array = (array) simplexml_load_string($data);

        if (!$array) {
            $msg = 'error';
        } elseif (isset($array['resultno']) && $array['resultno'] == '0') {
            # 正确
            $msg = 'ok';
        } else {
            # 错误
            $msg = 'error';
        }

        return array
        (
            'msg' => $msg,
            'data' => $array,
            'array' => $array,
        );
    }

    # 查询接口
    public function query($param)
    {
        $request['userid'] = $this->mid;
        $request['sporderid'] = $param['order_id'];

        $request['sign'] = $this->_sign($request, array('userid', 'sporderid'));
        $url = $this->host . 'searchpay.do';
        $response = $this->curl('post', $url, $request);

        $log['type'] = 'query_response';
        $log['data'] = $response;
        $log['config'] = $this->data;
        $this->log($log);

        $array = $this->json_decode($response);

        $result = array();
        $result['status'] = 4;
        if (isset($array['resultno']) ) {
            if($array['resultno'] == '1'){
                $result['status'] = 2;
            }elseif ($array['resultno'] == '9'){
                $result['status'] = 3;
            }

        }

        return $result;
        
    }

    # 提交数据
    private function submit($param, $check)
    {
        $param = $this->param($param, $check);
        if (is_string($param) || (is_array($param) && $param['status'] == 1)) {
            return $param;
        }
        $request = $param['detail'];
        $request['num'] = $request['num']??1;
        $request['productid'] = '';

        $request['userid'] = $this->mid;
        $request['sporderid'] = $param['order'];
        $request['spordertime'] = date('YmdHis');
        $request['back_url'] = $this->getNotify($param['order'], 1);

        $request['productid'] = $this->getGid($param['cash']);

        $request['sign'] = $this->_sign($request, array('userid', 'productid', 'price', 'num', 'mobile', 'spordertime', 'sporderid'));
        $url = $this->host . $this->api;
        $response = $this->curl('get', $url, $request);
        $response = $this->response($response);
        $channel_order_id = '';
        if (isset($response['array']['orderid'])) {
            $channel_order_id = $response['array']['orderid'];
        }

        $this->create($param['order'], $channel_order_id, $param['merchant_order'], $param['cash'], $url, $request, $response, 1, $param['account']);
        return $response['msg'];
    }

    private function _sign($request, $param)
    {
        //ksort($request);
        $signature_string = '';
        foreach ($param as $k => $v) {
            if (isset($request[$v])) {
                $signature_string .= $v . '=' . $request[$v] . '&';
            }
        }

        $signature_string .= 'key=' . $this->token;

        return md5($signature_string);
    }
}