PHP版微信公共平台消息主动推送,突破订阅号一天只能发送一条信息限制

    //登录
    private function login(){
        $url = 'https://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN';
        $this->send_data = array(
            'username' => $this->_account,
            'pwd' => md5($this->_password),
            'f' => 'json'
        );
        $this->referer = "https://mp.weixin.qq.com/";
        $this->getHeader = 1;
        $result = explode("\n",$this->curlPost($url));
        foreach ($result as $key => $value) {
            $value = trim($value);
            if(preg_match('/"ErrCode": (.*)/i', $value,$match)){//获取token
                switch ($match[1]) {
                    case -1:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"系统错误")));
                    case -2:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"帐号或密码错误")));
                    case -3:
                        die(urldecode(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>urlencode("密码错误")))));
                    case -4:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"不存在该帐户")));
                    case -5:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"访问受限")));
                    case -6:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"需要输入验证码")));
                    case -7:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"此帐号已绑定私人微信号，不可用于公众平台登录")));
                    case -8:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"邮箱已存在")));
                    case -32:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"验证码输入错误")));
                    case -200:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"因频繁提交虚假资料，该帐号被拒绝登录")));
                    case -94:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"请使用邮箱登陆")));
                    case 10:
                        die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"该公众会议号已经过期，无法再登录使用")));
                    case 0:
                        $this->userFakeid = $this->getUserFakeid();
                        break;
                }
            }
            if(preg_match('/^set-cookie:[\s]+([^=]+)=([^;]+)/i', $value,$match)){//获取cookie
                $this->cookie .=$match[1].'='.$match[2].'; ';
            }
            if(preg_match('/"ErrMsg"/i', $value,$match)){//获取token
                $this->token = rtrim(substr($value,strrpos($value,'=')+1),'",');
            }
        }
    }

    //单发消息
    private function send($fakeid,$content){
        $url = 'https://mp.weixin.qq.com/cgi-bin/singlesend?t=ajax-response&lang=zh_CN';
        $this->send_data = array(
                'type' => 1,
                'content' => $content,
                'error' => 'false',
                'tofakeid' => $fakeid,
                'token' => $this->token,
                'ajax' => 1,
            );
        $this->referer = 'https://mp.weixin.qq.com/cgi-bin/singlemsgpage?token='.$this->token.'&fromfakeid='.$fakeid.'&msgid=&source=&count=20&t=wxm-singlechat&lang=zh_CN';
        return $this->curlPost($url);
    }

    //群发消息
    public function sendMessage($content='',$userId='') {
        if(is_array($userId) && !empty($userId)){
            foreach($userId as $v){
                $json = json_decode($this->send($v,$content));
                if($json->ret!=0){
                    $errUser[] = $v;
                }
            }
        }else{
            foreach($this->userFakeid as $v){
                $json = json_decode($this->send($v['fakeid'],$content));
                if($json->ret!=0){
                    $errUser[] = $v['fakeid'];
                }
            }
        }
        
        //共发送用户数
        $count = count($this->userFakeid);
        //发送失败用户数
        $errCount = count($errUser);
        //发送成功用户数
        $succeCount = $count-$errCount;
        
        $data = array(
            'status'=>0,
            'count'=>$count,
            'succeCount'=>$succeCount,
            'errCount'=>$errCount,
            'errUser'=>$errUser 
        );
        
        return json_encode($data);
    }

    //获取所有用户信息
    public function getAllUserInfo(){
        foreach($this->userFakeid as $v){
            $info[] = $this->getUserInfo($v['groupid'],$v['fakeid']);
        }
        
        return $info;
    }
    
    
    
    //获取用户信息
    public function getUserInfo($groupId,$fakeId){
        $url = "https://mp.weixin.qq.com/cgi-bin/getcontactinfo?t=ajax-getcontactinfo&lang=zh_CN&fakeid={$fakeId}";
        $this->getHeader = 0;
        $this->referer = 'https://mp.weixin.qq.com/cgi-bin/contactmanagepage?token='.$this->token.'&t=wxm-friend&lang=zh_CN&pagesize='.$this->pageSize.'&pageidx=0&type=0&groupid='.$groupId;
        $this->send_data = array(
            'token'=>$this->token,
            'ajax'=>1
        );
        $message_opt = $this->curlPost($url);
        return $message_opt;
    }
    
    //获取所有用户fakeid
    private function getUserFakeid(){
        ini_set('max_execution_time',600);
        $pageSize = 1000000;
        $this->referer = "https://mp.weixin.qq.com/cgi-bin/home?t=home/index&lang=zh_CN&token={$_SESSION['token']}";
        $url = "https://mp.weixin.qq.com/cgi-bin/contactmanage?t=user/index&pagesize={$pageSize}&pageidx=0&type=0&groupid=0&token={$this->token}&lang=zh_CN";
        $user = $this->vget($url);
        $preg = "/\"id\":(\d+),\"name\"/";
        preg_match_all($preg,$user,$b);
        $i = 0;
        foreach($b[1] as $v){
            $url = 'https://mp.weixin.qq.com/cgi-bin/contactmanage?t=user/index&pagesize='.$pageSize.'&pageidx=0&type=0&groupid='.$v.'&token='.$this->token.'&lang=zh_CN';
            $user = $this->vget($url);
            $preg = "/\"id\":(\d+),\"nick_name\"/";
            preg_match_all($preg,$user,$a);
            foreach($a[1] as $vv){
                $arr[$i]['fakeid'] = $vv;
                $arr[$i]['groupid'] = $v;
                $i++;
            }
        }
        return $arr;
    }