微信卡券接口 - 系统流程实现 - PHP - Chinaunix

youkuiyuan 发表于 2015-04-09 16:51

微信卡券接口 - 系统流程实现

本帖最后由 youkuiyuan 于 2015-04-10 16:33 编辑

http://www.zcstrong.com/lc.jpg<?php
/********************************************************
* @author Kyler You <QQ:2444756311>
* @link http://mp.weixin.qq.com/wiki/home/index.html
* @version 2.0.1
* @uses $wxApi = new WxApi();
* @package 微信API接口陆续会继续进行更新
********************************************************/

class WxApi {
   const appId       = "";
   const appSecret = "";
   const mchid       = ""; //商户号
   const privatekey = ""; //私钥
   public $parameters= array();

   public function __construct(){

   }

   /****************************************************
      * 微信提交API方法，返回微信指定JSON
      ****************************************************/

   public function wxHttpsRequest($url,$data = null){
            $curl = curl_init();
            curl_setopt($curl, CURLOPT_URL, $url);
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
            if (!empty($data)){
                     curl_setopt($curl, CURLOPT_POST, 1);
                     curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
            }
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
            $output = curl_exec($curl);
            curl_close($curl);
            return $output;
   }

   /****************************************************
      *微信带证书提交数据 - 微信红包使用
      ****************************************************/

   public function wxHttpsRequestPem($url, $vars, $second=30,$aHeader=array()){
            $ch = curl_init();
            //超时时间
            curl_setopt($ch,CURLOPT_TIMEOUT,$second);
            curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
            //这里设置代理，如果有的话
            //curl_setopt($ch,CURLOPT_PROXY, '10.206.30.98');
            //curl_setopt($ch,CURLOPT_PROXYPORT, 8080);
            curl_setopt($ch,CURLOPT_URL,$url);
            curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
            curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);

            //以下两种方式需选择一种

            //第一种方法，cert 与 key 分别属于两个.pem文件
            //默认格式为PEM，可以注释
            curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
            curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/apiclient_cert.pem');
            //默认格式为PEM，可以注释
            curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
            curl_setopt($ch,CURLOPT_SSLKEY,getcwd().'/apiclient_key.pem');

            curl_setopt($ch,CURLOPT_CAINFO,'PEM');
            curl_setopt($ch,CURLOPT_CAINFO,getcwd().'/rootca.pem');

            //第二种方式，两个文件合成一个.pem文件
            //curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/all.pem');

            if( count($aHeader) >= 1 ){
                     curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
            }

            curl_setopt($ch,CURLOPT_POST, 1);
            curl_setopt($ch,CURLOPT_POSTFIELDS,$vars);
            $data = curl_exec($ch);
            if($data){
                     curl_close($ch);
                     return $data;
            }
            else {
                     $error = curl_errno($ch);
                     echo "call faild, errorCode:$error\n";
                     curl_close($ch);
                     return false;
            }
   }

   /****************************************************
      * 微信获取AccessToken 返回指定微信公众号的at信息
      ****************************************************/

   public function wxAccessToken($appId = NULL , $appSecret = NULL){
            $appId = is_null($appId) ? self::appId : $appId;
            $appSecret = is_null($appSecret) ? self::appSecret : $appSecret;

//echo $appId,$appSecret;
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appId."&secret=".$appSecret;
$result = $this->wxHttpsRequest($url);
//print_r($result);
$jsoninfo = json_decode($result, true);
$access_token = $jsoninfo["access_token"];
            return $access_token;
   }

   /****************************************************
      * 微信获取AccessToken 返回指定微信公众号的at信息
      ****************************************************/

   public function wxJsApiTicket($appId = NULL , $appSecret = NULL){
            $appId = is_null($appId) ? self::appId : $appId;
            $appSecret = is_null($appSecret) ? self::appSecret : $appSecret;
            $url    = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=".$this->wxAccessToken();
$result = $this->wxHttpsRequest($url);
$jsoninfo = json_decode($result, true);
$ticket       = $jsoninfo['ticket'];
            return $ticket;
   }

   /****************************************************
      * 微信通过OPENID获取用户信息，返回数组
      ****************************************************/

   public function wxGetUser($openId){
         $wxAccessToken = $this->wxAccessToken();
         $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$wxAccessToken."&openid=".$openId."&lang=zh_CN";
         $result = $this->wxHttpsRequest($url);
         $jsoninfo = json_decode($result, true);
         return $jsoninfo;
   }

   /****************************************************
      * 微信生成二维码ticket
      ****************************************************/

   public function wxQrCodeTicket($jsonData){
         $wxAccessToken = $this->wxAccessToken();
         $url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$wxAccessToken;
         $result = $this->wxHttpsRequest($url,$jsonData);
         return $result;
   }

   /****************************************************
      * 微信通过ticket生成二维码
      ****************************************************/
   public function wxQrCode($ticket){
         $url = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=" . urlencode($ticket);
         return $url;
   }

   /****************************************************
      *    发送自定义的模板消息
      ****************************************************/

   public function wxSetSend($touser, $template_id, $url, $data, $topcolor = '#7B68EE'){
            $template = array(
                     'touser' => $touser,
                     'template_id' => $template_id,
                     'url' => $url,
                     'topcolor' => $topcolor,
                     'data' => $data
            );
            $jsonData = json_encode($template);
            $result = $this->wxSendTemplate($jsonData);
            return $result;
   }

   /****************************************************
      * 微信设置OAUTH跳转URL，返回字符串信息 - SCOPE = snsapi_base //验证时不返回确认页面，只能获取OPENID
      ****************************************************/

   public function wxOauthBase($redirectUrl,$state = "",$appId = NULL){
            $appId = is_null($appId) ? self::appId : $appId;
            $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$appId."&redirect_uri=".$redirectUrl."&response_type=code&scope=snsapi_base&state=".$state."#wechat_redirect";
            return $url;
   }

   /****************************************************
      * 微信设置OAUTH跳转URL，返回字符串信息 - SCOPE = snsapi_userinfo //获取用户完整信息
      ****************************************************/

   public function wxOauthUserinfo($redirectUrl,$state = "",$appId = NULL){
            $appId = is_null($appId) ? self::appId : $appId;
            $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$appId."&redirect_uri=".$redirectUrl."&response_type=code&scope=snsapi_userinfo&state=".$state."#wechat_redirect";
            return $url;
   }

   /****************************************************
      * 微信OAUTH跳转指定URL
      ****************************************************/

   public function wxHeader($url){
            header("location:".$url);
   }

   /****************************************************
      * 微信通过OAUTH返回页面中获取AT信息
      ****************************************************/

   public function wxOauthAccessToken($code,$appId = NULL , $appSecret = NULL){
            $appId = is_null($appId) ? self::appId : $appId;
            $appSecret = is_null($appSecret) ? self::appSecret : $appSecret;
            $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=".$appId."&secret=".$appSecret."&code=".$code."&grant_type=authorization_code";
            $result = $this->wxHttpsRequest($url);
            //print_r($result);
            $jsoninfo = json_decode($result, true);
            //$access_token = $jsoninfo["access_token"];
            return $jsoninfo;
   }

   /****************************************************
      * 微信通过OAUTH的Access_Token的信息获取当前用户信息 // 只执行在snsapi_userinfo模式运行
      ****************************************************/

   public function wxOauthUser($OauthAT,$openId){
            $url = "https://api.weixin.qq.com/sns/userinfo?access_token=".$OauthAT."&openid=".$openId."&lang=zh_CN";
            $result = $this->wxHttpsRequest($url);
            $jsoninfo = json_decode($result, true);
            return $jsoninfo;
   }

   /*****************************************************
      *    生成随机字符串 - 最长为32位字符串
      *****************************************************/
   public function wxNonceStr($length = 16, $type = FALSE) {
         $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
         $str = "";
         for ($i = 0; $i < $length; $i++) {
         $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
         }
         if($type == TRUE){
            return strtoupper(md5(time() . $str));
         }
         else {
            return $str;
         }
   }

   /*******************************************************
      *    微信商户订单号 - 最长28位字符串
      *******************************************************/

   public function wxMchBillno($mchid = NULL) {
         if(is_null($mchid)){
            if(self::mchid == "" || is_null(self::mchid)){
               $mchid = time();
            }
            else{
               $mchid = self::mchid;
            }
         }
         else{
            $mchid = substr(addslashes($mchid),0,10);
         }
         return date("Ymd",time()).time().$mchid;
   }

   /*******************************************************
      *    微信格式化数组变成参数格式 - 支持url加密
      *******************************************************/

   public function wxSetParam($parameters){
         if(is_array($parameters) && !empty($parameters)){
            $this->parameters = $parameters;
            return $this->parameters;
         }
         else{
            return array();
         }
   }

   /*******************************************************
      *    微信格式化数组变成参数格式 - 支持url加密
      *******************************************************/

public function wxFormatArray($parameters = NULL, $urlencode = FALSE){
         if(is_null($parameters)){
            $parameters = $this->parameters;
         }
         $restr = "";//初始化空
         ksort($parameters);//排序参数
         foreach ($parameters as $k => $v){//循环定制参数
            if (null != $v && "null" != $v && "sign" != $k) {
               if($urlencode){//如果参数需要增加URL加密就增加，不需要则不需要
                     $v = urlencode($v);
               }
               $restr .= $k . "=" . $v . "&";//返回完整字符串
            }
         }
         if (strlen($restr) > 0) {//如果存在数据则将最后“&”删除
            $restr = substr($restr, 0, strlen($restr)-1);
         }
         return $restr;//返回字符串
}

   /*******************************************************
      *    微信MD5签名生成器 - 需要将参数数组转化成为字符串
      *******************************************************/
   public function wxMd5Sign($content, $privatekey){
   try {
            if (is_null($privatekey)) {
               throw new Exception("财付通签名key不能为空！");
            }
            if (is_null($content)) {
               throw new Exception("财付通签名内容不能为空");
            }
            $signStr = $content . "&key=" . $privatekey;
            return strtoupper(md5($signStr));
         }
         catch (Exception $e)
         {
            die($e->getMessage());
         }
   }

   /*******************************************************
      *    微信Sha1签名生成器 - 需要将参数数组转化成为字符串
      *******************************************************/
   public function wxSha1Sign($content){
         try {
            if (is_null($content)) {
               throw new Exception("签名内容不能为空");
            }
            //$signStr = $content;
            return sha1($content);
         }
         catch (Exception $e)
         {
            die($e->getMessage());
         }
   }

   /*******************************************************
      *    微信jsApi整合方法 - 通过调用此方法获得jsapi数据
      *******************************************************/
   public function wxJsapiPackage(){
         $jsapi_ticket = $this->wxJsApiTicket();

         // 注意 URL 一定要动态获取，不能 hardcode.
         $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
         $url = $protocol.$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"];

         $timestamp = time();
         $nonceStr = $this->wxNonceStr();

         $signPackage = array(
         "jsapi_ticket" => $jsapi_ticket,
         "nonceStr"=> $nonceStr,
         "timestamp" => $timestamp,
         "url"    => $url
         );

         // 这里参数的顺序要按照 key 值 ASCII 码升序排序
$rawString = "jsapi_ticket=$jsapi_ticket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";

         //$rawString = $this->wxFormatArray($signPackage);
         $signature = $this->wxSha1Sign($rawString);

         $signPackage['signature'] = $signature;
         $signPackage['rawString'] = $rawString;
         $signPackage['appId'] = self::appId;

         return $signPackage;
   }


   /*******************************************************
      *    将数组解析XML - 微信红包接口
      *******************************************************/
public function wxArrayToXml($parameters = NULL){
         if(is_null($parameters)){
            $parameters = $this->parameters;
         }

         if(!is_array($parameters) || empty($parameters)){
            die("参数不为数组无法解析");
         }

         $xml = "<xml>";
         foreach ($arr as $key=>$val)
         {
            if (is_numeric($val))
            {
               $xml.="<".$key.">".$val."</".$key.">";
            }
            else
               $xml.="<".$key."><!]></".$key.">";
         }
         $xml.="</xml>";
         return $xml;
   }

   /*******************************************************
      *    微信卡券：上传LOGO - 需要改写动态功能
      *******************************************************/
   public function wxCardUpdateImg() {
         $wxAccessToken = $this->wxAccessToken();
         //$data['access_token'] =$wxAccessToken;
         $data['buffer'] ='@D:\\workspace\\htdocs\\yky_test\\logo.jpg';
         $url = "https://api.weixin.qq.com/cgi-bin/media/uploadimg?access_token=".$wxAccessToken;
         $result = $this->wxHttpsRequest($url,$data);
         $jsoninfo = json_decode($result, true);
         return $jsoninfo;
         //array(1) { ["url"]=> string(121) "http://mmbiz.qpic.cn/mmbiz/ibuYxPHqeXePNTW4ATKyias1Cf3zTKiars9PFPzF1k5icvXD7xW0kXUAxHDzkEPd9micCMCN0dcTJfW6Tnm93MiaAfRQ/0" }
   }

   /*******************************************************
      *    微信卡券：获取颜色
      *******************************************************/
   public function wxCardColor(){
         $wxAccessToken = $this->wxAccessToken();
         $url             = "https://api.weixin.qq.com/card/getcolors?access_token=".$wxAccessToken;
         $result = $this->wxHttpsRequest($url);
         $jsoninfo = json_decode($result, true);
         return $jsoninfo;
   }

   /*******************************************************
      *    微信卡券：创建卡券
      *******************************************************/
   public function wxCardCreated($jsonData) {
         $wxAccessToken= $this->wxAccessToken();
         $url          = "https://api.weixin.qq.com/card/create?access_token=" . $wxAccessToken;
         $result       = $this->wxHttpsRequest($url,$jsonData);
         $jsoninfo    = json_decode($result, true);
         return $jsoninfo;
   }

   /*******************************************************
      *    微信卡券：查询卡券详情
      *******************************************************/
   public function wxCardGetInfo($jsonData) {
         $wxAccessToken= $this->wxAccessToken();
         $url          = "https://api.weixin.qq.com/card/get?access_token=" . $wxAccessToken;
         $result       = $this->wxHttpsRequest($url,$jsonData);
         $jsoninfo    = json_decode($result, true);
         return $jsoninfo;
   }

   /*******************************************************
      *    微信卡券：设置白名单
      *******************************************************/
   public function wxCardWhiteList($jsonData){
         $wxAccessToken= $this->wxAccessToken();
         $url          = "https://api.weixin.qq.com/card/testwhitelist/set?access_token=" . $wxAccessToken;
         $result       = $this->wxHttpsRequest($url,$jsonData);
         $jsoninfo    = json_decode($result, true);
         return $jsoninfo;
   }

   /*******************************************************
      *    微信卡券：JSAPI 卡券Package - 基础参数没有附带任何值 - 再生产环境中需要根据实际情况进行修改
      *******************************************************/
   public function wxCardPackage($cardId , $openid = ''){
         $timestamp = time();
         $api_ticket = $this->wxJsApiTicket();
         $cardId = $cardId;
         $arrays = array($api_ticket,$timestamp,$cardId);
         sort($arrays);
         $string = sha1(implode("",$arrays));

         $resultArray['card_id'] = $cardId;
         $resultArray['card_ext'] = array();
         $resultArray['card_ext']['openid'] = $openid;
         $resultArray['card_ext']['timestamp'] = $timestamp;
         $resultArray['card_ext']['signature'] = $string;

         return $resultArray;
   }

   /*******************************************************
      *    微信卡券：消耗卡券
      *******************************************************/
   public function wxCardConsume($jsonData){
         $wxAccessToken= $this->wxAccessToken();
         $url          = "https://api.weixin.qq.com/card/code/consume?access_token=" . $wxAccessToken;
         $result       = $this->wxHttpsRequest($url,$jsonData);
         $jsoninfo    = json_decode($result, true);
         return $jsoninfo;
   }

   /*******************************************************
      *    微信卡券：删除卡券
      *******************************************************/
   public function wxCardDelete($jsonData){
         $wxAccessToken= $this->wxAccessToken();
         $url          = "https://api.weixin.qq.com/card/delete?access_token=" . $wxAccessToken;
         $result       = $this->wxHttpsRequest($url,$jsonData);
         $jsoninfo    = json_decode($result, true);
         return $jsoninfo;
   }

   /*******************************************************
      *    微信卡券：JSAPI 卡券全部卡券 Package
      *******************************************************/
   public function wxCardAllPackage($cardIdArray = array(),$openid = ''){
         $reArrays = array();
         if(!empty($cardIdArray) && (is_array($cardIdArray) || is_object($cardIdArray))){
            //print_r($cardIdArray);
            foreach($cardIdArray as$value){
               //print_r($this->wxCardPackage($value,$openid));
               $reArrays[] = $this->wxCardPackage($value,$openid);
            }
            //print_r($reArrays);
         }
         else{
            $reArrays[] = $this->wxCardPackage($cardIdArray,$openid);
         }
         return json_encode($reArrays);
   }

}微信需要微信公众号的回调出来（解析XML）微信API JSAPI相结合
使用数据库（如果需要），线上线下的处理卡券流程模块相配合

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微信卡券接口 - 系统流程实现