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 Hi

Using PHP File Change Scanner, set it up a few days ago and have now started to go through the files marked as suspicious.

Having problems with this one: libraries/fof/utils/ip/ip.php

The version on my site starts:

		<?php
/**
 * @package     FrameworkOnFramework
 * @subpackage  utils
 * @copyright   Copyright (C) 2010 - 2015 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('FOF_INCLUDED') or die;

/**
 * IP address utilities
 */
abstract class FOFUtilsIp
{
	/** @var   string  The IP address of the current visitor */
	protected static $ip = null;

	/**
	 * Get the current visitor's IP address
	 *
	 * @return string
	 */
	public static function getIp()
	{
		if (is_null(static::$ip))
		{
			$ip = self::detectAndCleanIP();

Current checksum 05f32e28eb276bdf1482c0392ce79150

But I was checking it against the same file in a fresh download zip and it is slightly different:

<?php
/**
 * @package     FrameworkOnFramework
 * @subpackage  utils
 * @copyright   Copyright (C) 2010 - 2015 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('F0F_INCLUDED') or die;

/**
 * IP address utilities
 */
abstract class F0FUtilsIp
{
	/** @var   string  The IP address of the current visitor */
	protected static $ip = null;

	/**
	 * Should I allow IP overrides through X-Forwarded-For or Client-Ip HTTP headers?
	 *
	 * @var    bool
	 */
	protected static $allowIpOverrides = true;

	/**
	 * Get the current visitor's IP address
	 *
	 * @return string
	 */
	public static function getIp()

A few lines after abstract class FOFUtilsIp are different. Why are they different?

There is another very similar file also in the suspicious list: libraries/f0f/utils/ip/ip.php (note the zero), but this isn't in the fresh downloaded zip file. Is this OK?

Thanks.

Argh. I didn't notice that. Thanks for pointing it out.

Alan