9907afe630
'reverted' old-style update-process; removed billing-classes, -functions and -templates; some sql-fixes;
45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
|
|
|
|
/**
|
|
* This file is part of the SysCP project.
|
|
* Copyright (c) 2003-2009 the SysCP Team (see authors).
|
|
*
|
|
* For the full copyright and license information, please view the COPYING
|
|
* file that was distributed with this source code. You can also view the
|
|
* COPYING file online at http://files.syscp.org/misc/COPYING.txt
|
|
*
|
|
* @copyright (c) the authors
|
|
* @author Florian Lippert <flo@syscp.org>
|
|
* @license GPLv2 http://files.syscp.org/misc/COPYING.txt
|
|
* @package Functions
|
|
* @version $Id: function.validate_ip.php 2724 2009-06-07 14:18:02Z flo $
|
|
*/
|
|
|
|
/**
|
|
* Checks whether it is a valid ip
|
|
*
|
|
* @return mixed ip address on success, standard_error on failure
|
|
*/
|
|
|
|
function validate_ip($ip, $return_bool = false, $lng = 'invalidip')
|
|
{
|
|
if(filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === FALSE
|
|
&& filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === FALSE
|
|
&& filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE) === FALSE)
|
|
{
|
|
if($return_bool)
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
standard_error($lng, $ip);
|
|
exit;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return $ip;
|
|
}
|
|
}
|