Implementierung des offiziellen WeChat-Kontos zum aktiven Pushen von Nachrichten

 //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);
  }