微信公众号自定义菜单 -- PHP

/**

*Token 获取

*PS：有效Token 需要 在微信 IP白名单 配置相应 IP地址

*/

https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=appid&secret=secret

    function settoken($val) {
        $this->access_token = $val;
    }

    /**
     * 创建自定义菜单
     */
    function gettoken() {
        $url = " https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$this->app_id}&secret={$this->app_secret}";
        $newmenu = array(
            'button' => array(
            ),
        );

/*菜单栏端  开始（start menu）*/
        $mod = M("wx");
        //获取后台设置
        $res = $mod->where("pid = 0 and state = 1")->order("order_by asc,id desc")->limit(3)->select(); //确定外层按钮
        foreach ($res as $key => $val) {

            $newmenu['button'][$key] = array(
                "name" => $val['wxname'],
            );
            //查找是否有下级
            $ppp = $mod->where("pid = {$val['id']} and state = 1")->order("order_by asc,id desc")->limit(5)->select(); //确定是否有
            if (empty($ppp)) {
                $newmenu['button'][$key]['sub_button'][0] = array(
                    "type" => "view",
                    "name" => $val['wxname'],
                    "url" => $val['url']
                );
            } else {
                foreach ($ppp as $k => $v) {
                    $newmenu['button'][$key]['sub_button'][$k] = array(
                        "type" => "view",
                        "name" => $v['wxname'],
                        "url" => $v['url'],
                    );
                }
            }
        }

/*菜单栏  结束（end menu）*/
        $data = json_encode($newmenu, JSON_UNESCAPED_UNICODE);
        return $this->createMenu($data);
        die;
    }

    //创建菜单
    function createMenu($data) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" . $this->access_token);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $tmpInfo = curl_exec($ch);
        if (curl_errno($ch)) {
            return curl_error($ch);
        }

        curl_close($ch);
        return $tmpInfo;
    }

//获取菜单
    function getMenu() {
        if (empty($this->access_token)) {
            $this->gettoken();
        }
        return file_get_contents("https://api.weixin.qq.com/cgi-bin/menu/get?access_token=" . $this->access_token);
    }

//删除菜单
    function deleteMenu() {
        if (empty($this->access_token)) {
            $this->gettoken();
        }
        return file_get_contents("https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=" . $this->access_token);
    }

/**

*使用 该类

*/

   //更新微信
    function edit_savewx(){
           $this->settoken($token);
           $res=$this->gettoken();
           $data=json_decode($res,TRUE);
           if($data['errcode'] == 0 || empty($data['errcode'])){
               $this->success("更新成功");
           }else{
               echo $res;
          }
    }