core에 추가

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class MY_Input extends CI_Input{

    function __contstruct(){
  parent::__construct();
 }

    function post($index = '', $xss_clean = FALSE, $pointer = NULL)
    {        
        $value =  $this->_fetch_from_array($_POST, $index, $xss_clean);
        
        if (is_array($value) && !is_null($pointer))
        {
            $value = $value[$pointer];            
        }
        return $value;
    }
}