php实现微信公众号主动推送消息

时间:2022-09-17 13:34:53

通过学习借鉴朋友的实现方法进行整理,实现了PHP版的微信公共平台消息主动推送,分享给大家供大家参考,具体内容如下
此方法是通过模拟登录微信公共平台的方法来实现的。
代码如下:
一、登录接口部分代码

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//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),'",');
    }
  }
}


二、信息发送部分代码

 
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//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);
}

三、群发信息代码

 
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//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);
}

四、获取所有用户信息代码片段

 
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//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;
}

希望本文所述对大家学习php程序设计有所帮助。