Q币直充-迅银渠道商(php 面向对象类)

  Q币直充的一个类实现 

  1 <?php
 /**
  * DEC : 迅银Q币直充
  * User: David Wang
  * Time: 2018/5/24 下午1:09
  */

 namespace goods\classes;

 class XyDelivery extends Delivery {
     private $cpid        ;
     private $key         ;
     private $request_url = 'http://gw.api.xunyin.com/Pay';
     private $notify_url;
     public  $order_id;
     public  $service_ip;

     public function __construct() {
         $this->cpid        = ‘商户号’;
         $this->key         = ‘迅银分配的key’;
         $this->request_url = ‘请求地址’;
         $this->notify_url  = ‘回调地址’;
         $this->service_ip  = ‘服务端IP’;
     }

     public function getId() {
         return 'xunyin';
     }

     public function getName() {
         return '迅银Q币直充';
     }

     public function run($params) {
         if (!$params['amount'] || !$params['account']) {
             return false;
         }
         $data['cpid'] = $this->cpid;
         //金额不同商品id不一样 1-5档 6-2000档
         if ($params['amount'] < 6) {
             $goods_id = 813937;
         } else {
             $goods_id = 800009;
         }
         $data['gamegoodid'] = $goods_id;
         $data['createtime'] = date('YmdHis', time());
         $data['account']    = $params['account'];
         $data['orderid']    = $this->cr_order_no('ruanqin');
         $data['buynum']     = $params['amount'];
         $data['buyerIp']    = $this->service_ip;
         $data['returnurl']  = $this->notify_url;
         $data['sign']       = $this->createSign($data, 'pay');
         $request            = $this->request_url . '?' . $this->array_to_key($data);
         $this->order_id     = $data['orderid'];

         //这里curl get请求渠道商接口
         $Curl = new Curlient();
         $res  = $Curl->request($request)->text();

         $req = $this->xml_to_data($res);
         if ($req['Code'] == '0000' || $req['Code'] == '8888') {
             $this->order_id = $data['orderid'];

             return ['error' => 0, 'msg' => 'ok'];
         } else {
             return ['error' => 1, 'msg' => $req['msg']];
         }

     }

     /**
      * @param array $channel
      *
      * @return array
      */
     public static function get_deliver_channel($channel) {
         $channel['xunyin'] = new self();

         return $channel;
     }

     public function canEnable() {
         return true;
     }

     public function onCallback() {
         $content = @file_get_contents('php://input');
         if (!$content) {
             return false;
         }
         $arr           = $this->string_to_array($content);
         $req['id']     = $arr['id'];
         $req['userid'] = $arr['userid'];
         $req['status'] = $arr['status'];
         $req['code']   = $arr['code'];
         $sign          = $this->createSign($req);
         if ($sign == $arr['sign']) {
             $deliverModel = new GoodsDeliveryRecord();
             $deliver_info = $deliverModel->get(['order_id' => $arr['id']])[0];
             if($deliver_info){
                 if ($arr['status'] == 'SUCCESS' && $arr['code'] = '8888') {
                     //回调成功 做自己的业务处理吧 boy
                     return 'ok';
                 }else{
                     $err_data['note'] = $this->errorCode($arr['code']);
                     return $err_data;//错误代码 do somthing
                  }
             }
         }

         return false;
     }

     private function string_to_array($content) {
         $arr = explode('&', $content);

         $data = [];
         foreach ($arr as $item) {
             $it_arr             = explode('=', $item);
             $data[ $it_arr[0] ] = $it_arr[1];
         }

         return $data;
     }

     /**
      * 生成订单编号
      *
      * @param string $prefix 前缀
      *
      * @return string
      */
     protected function cr_order_no($prefix = '') {
         return $prefix . date('YmdHis') . substr(microtime(), 2, 6);
     }

     private function array_to_key($params) {
         $string = '';
         if (!empty($params)) {
             $array = array();
             foreach ($params as $key => $value) {
                 $array[] = $key . '=' . $value;
             }
             $string = implode("&", $array);
         }

         return $string;
     }

     /**
      * @param array $params
      *
      * @return string
      */
     private function createSign($params, $type = '') {
         //这家的数据不用排序 按照他们的固定排序就行了 屌
         if ($type) {
             $data['cpid']       = $params['cpid'];
             $data['gamegoodid'] = $params['gamegoodid'];
             $data['createtime'] = $params['createtime'];
             $data['account']    = $params['account'];
             $data['orderid']    = $params['orderid'];
             $data['buynum']     = $params['buynum'];
             $params             = $data;
         }
         $string = $this->array_to_key($params);

         return strtolower(md5($string . $this->key));
     }

     /**
      * 将xml转为array
      *
      * @param string $xml
      * return array
      */
     public function xml_to_data($xml) {
         if (!$xml) {
             return false;
         }
         //将XML转为array
         //禁止引用外部xml实体
         libxml_disable_entity_loader(true);
         $data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);

         return $data;
     }

     private function errorCode($code) {
         $err_arr = ['8019' => '充值的金额有误', '8020' => '充值帐号有误', '8021' => '可疑订单,需要人工确认', '8030' => '充值失败', '9099' => '负利润报警', '8012' => '余额不足'];

         return $err_arr[ $code ];
     }

 }