SproutCMS

source of /sprout/Helpers/ColModifierHexIP.php

<?php
/*
 * Copyright (C) 2017 Karmabunny Pty Ltd.
 *
 * This file is a part of SproutCMS.
 *
 * SproutCMS is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation, either
 * version 2 of the License, or (at your option) any later version.
 *
 * For more information, visit <http://getsproutcms.com>.
 */
 
namespace Sprout\Helpers;
 
/**
* Converts a hex-packed IP back into readable form
*
* Packing:
*   bin2hex(inet_pton($ip))
*
* Unpacking:
*   Use this ColModifier
**/
class ColModifierHexIP extends ColModifier
{
 
    /**
    * Modify a column value
    * This value will be html/csv/etc encoded afterwards.
    *
    * @param string $val The incoming value
    * @param string $field_name The name of the field being modified
    * @return string The modified value
    **/
    public function modify($val, $field_name)
    {
        if ($val == '') return '';
        return inet_ntop(pack("H*" , $val));
    }
 
}