Metinfo function public function getcity() error: XXX function no permission load!!!

visit ​ ​http://www.81.com/admin/index.php?lang=cn&anyid=44&n=my_guestbook&c=my_guestbook&a=getcity​​

Access error ：getcity function no permission load!!!

Code ：

Log in and copy

      
      

       
           public function getcity(){
       
       
      global $_M;
       
       
      
       
       
      $ip   = $_M[form]['ip'];
       
       
        if($ip == ''){
       
       
            $url = "http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json";
       
       
            $ip=json_decode(file_get_contents($url),true);
       
       
            $data = $ip;
       
       
        }else{
       
       
            $url="http://ip.taobao.com/service/getIpInfo.php?ip=".$ip;
       
       
            $ip=json_decode(file_get_contents($url));   
       
       
            if((string)$ip->code=='1'){
       
       
               return false;
       
       
            }
       
       
            $data = (array)$ip->data;
       
       
        }
       
       
        
       
       
        //return $data;
       
       
           echo '11';
       
       
    }
      
      
      
      

       
       
1.
       
       
2.
       
       
3.
       
       
4.
       
       
5.
       
       
6.
       
       
7.
       
       
8.
       
       
9.
       
       
10.
       
       
11.
       
       
12.
       
       
13.
       
       
14.
       
       
15.
       
       
16.
       
       
17.
       
       
18.
       
       
19.
       
       
20.
      
      

reason ：public function getcity() Wrong function name

Write it correctly ：

public function dotable_getcity(){

}