php實現微信公眾號主動推送消息

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php實現微信公眾號主動推送消息

　　通過學習借鑒朋友的實現方法進行整理，實現了PHP版的微信公共平臺消息主動推送，分享給大家供大家參考，具體內容如下，更多消息請關注應屆畢業生網。

　　此方法是通過模擬登錄微信公共平臺的方法來實現的。

　　代碼如下：

　　一、登錄接口部分代碼

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  //登錄
  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)){//獲取token
        switch ($match[1]) {
          case -1:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"系統錯誤")));
          case -2:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"帳號或密碼錯誤")));
          case -3:
            die(urldecode(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>urlencode("密碼錯誤")))));
          case -4:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"不存在該帳戶")));
          case -5:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"訪問受限")));
          case -6:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"需要輸入驗證碼")));
          case -7:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"此帳號已綁定私人微信號，不可用于公眾平臺登錄")));
          case -8:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"郵箱已存在")));
          case -32:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"驗證碼輸入錯誤")));
          case -200:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"因頻繁提交虛假資料，該帳號被拒絕登錄")));
          case -94:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"請使用郵箱登陸")));
          case 10:
            die(json_encode(array('status'=>1,'errCode'=>$match[1],'msg'=>"該公眾會議號已經過期，無法再登錄使用")));
          case 0:
            $this->userFakeid = $this->getUserFakeid();
            break;
        }
      }
      if(preg_match('/^set-cookie:[\s]+([^=]+)=([^;]+)/i', $value,$match)){//獲取cookie
        $this->cookie .=$match[1].'='.$match[2].'; ';
      }
      if(preg_match('/"ErrMsg"/i', $value,$match)){//獲取token
        $this->token = rtrim(substr($value,strrpos($value,'=')+1),'",');
      }
    }
  }

　　二、信息發送部分代碼

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  //單發消息
  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、群發信息代碼

//群發消息

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'];

}

//共發送用戶數

$count = count($this->userFakeid);

//發送失敗用戶數

$errCount = count($errUser);

//發送成功用戶數

$succeCount = $count-$errCount;

$data = array(

'status'=>0,

'count'=>$count,

'succeCount'=>$succeCount,

'errCount'=>$errCount,

'errUser'=>$errUser

);

return json_encode($data);

}

　　四、獲取所有用戶信息代碼片段

//獲取所有用戶信息

public function getAllUserInfo(){

foreach($this->userFakeid as $v){

$info[] = $this->getUserInfo($v['groupid'],$v['fakeid']);

}

return $info;

}

//獲取用戶信息

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;

}

//獲取所有用戶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;

}

　　希望本文所述對大家學習php程序設計有所幫助。

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