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<?php
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/*
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* This file is part of open source system FreenetIS
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* and it is released under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* Shows redirection page, written in pure PHP due to performance reasons,
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* it is not necessary to load whole Kohana framework.
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* @author Jiri Svitak
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*/
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// loading to access database password
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define('SYSPATH', str_replace('\\', '/', realpath('system')).'/');
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require '../config.php';
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// connect to database
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$link = mysql_connect($config['db_host'], $config['db_user'], $config['db_password']) or die(mysql_error());
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mysql_query("SET CHARACTER SET utf8", $link) or die(mysql_error());
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mysql_query("SET NAMES utf8", $link) or die(mysql_error());
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mysql_select_db($config['db_name']) or die(mysql_error());
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// obtain ip address
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// preview of redirection can be viewed by passing GET argument
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if (isset($_GET['ip_address']))
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{
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$ip_address = $_GET['ip_address'];
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$get = true;
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}
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// otherwise it is real redirection, we have to use ip address of remote visitor
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else
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{
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$ip_address = $_SERVER['REMOTE_ADDR'];
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}
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// check validity of ip address
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if (!preg_match ("/^((25[0-5])|(2[0-4][0-9])|(1[0-9][0-9])|([1-9][0-9])|[0-9])\.((25[0-5])|(2[0-4][0-9])|(1[0-9][0-9])|([1-9][0-9])|[0-9])\.((25[0-5])|(2[0-4][0-9])|(1[0-9][0-9])|([1-9][0-9])|[0-9])\.((25[0-5])|(2[0-4][0-9])|(1[0-9][0-9])|([1-9][0-9])|[0-9])$/", $ip_address))
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{
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echo 'Invalid IP address.';
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die();
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}
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// content of redirection message
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$info_query = "
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SELECT '$ip_address' AS ip_address,
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IFNULL(IFNULL(subnet_name, us.name),'???') AS subnet_name,
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IFNULL(member_name,'???') AS member_name,
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IFNULL(member_id,'???') AS member_id,
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IFNULL(ip.variable_symbol, '???') AS variable_symbol,
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IFNULL(login,'???') AS login,
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IFNULL(balance,'???') AS balance
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FROM members
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LEFT JOIN
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(
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SELECT ip.ip_address, subnet_name,
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mm.name AS member_name, mm.id AS member_id,
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(
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SELECT GROUP_CONCAT(vs.variable_symbol) AS variable_symbol
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FROM variable_symbols vs
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LEFT JOIN accounts a ON a.id = vs.account_id
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WHERE a.member_id = mm.id
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) AS variable_symbol,
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login, a.balance
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FROM
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(
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SELECT ip.ip_address, s.name AS subnet_name,
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IFNULL(ip.member_id,u.member_id) AS member_id, u.login
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FROM ip_addresses ip
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LEFT JOIN ifaces i ON ip.iface_id = i.id
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LEFT JOIN subnets s ON s.id = ip.subnet_id
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LEFT JOIN devices d ON d.id = i.device_id
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LEFT JOIN users u ON u.id = d.user_id
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) ip
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JOIN members mm ON mm.id = ip.member_id
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LEFT JOIN accounts a ON a.member_id = mm.id AND mm.id <> 1
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) ip ON ip.ip_address = '$ip_address'
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LEFT JOIN subnets us
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ON inet_aton(us.netmask) & inet_aton('$ip_address') = inet_aton(us.network_address)
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LIMIT 1
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";
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$info_result = mysql_query($info_query, $link) or die(mysql_error());
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$info = mysql_fetch_array($info_result);
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// text in left contact panel,
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// it asssumed that after installation, there is always contact message with ID 1
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$contact_query = "SELECT * FROM messages WHERE type = 1";
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$contact_result = mysql_query($contact_query, $link) or die(mysql_error());
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$contact_array = mysql_fetch_array($contact_result) or die(mysql_error());
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$contact = $contact_array['text'];
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// replace tags in curly brackets to contain particular values associated to visitor
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foreach ($info as $key => $value)
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{
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if ($key != 'text')
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{
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$contact = str_replace('{'.$key.'}', $value, $contact);
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}
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}
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// redirection logo url
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$suffix_query = "SELECT name, value FROM config WHERE name = 'suffix'";
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$suffix_result = mysql_query($suffix_query, $link) or die(mysql_error());
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$suffix_array = mysql_fetch_array($suffix_result);
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$logo = '';
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if ($suffix_array && isset($suffix_array['value']))
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{
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$logo = $suffix_array['value'].'redirect/logo';
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}
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// close database connection
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mysql_close($link);
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<?php // useful settings for expiration prevent caching of this website ?>
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<meta http-equiv="Expires" content="0" />
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<meta http-equiv="Cache-Control" content="No-Cache" />
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<title>FreenetIS</title>
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<link href="../media/images/favicon.ico" rel="shorcut icon" type="image/x-icon" />
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<link href="../media/css/style.css" rel="stylesheet" type="text/css" />
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<style type="text/css"><!--
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#content-padd {margin:10px;}
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#content-padd h2 {margin: 10px 0px;}
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#content-padd h3 {margin: 10px 0px;}
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#content-padd li {margin-left: 20px;}
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#content-padd a {font-weight: bold;}
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td {width: 100px;}
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h1 {position:absolute; top:24px; left:18px; background:url(<?php echo $logo ?>);
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width:212px; height:49px; background-repeat:no-repeat;}
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-->
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</style>
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</head>
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<body>
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<div id="main">
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<div id="header">
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<h1></h1>
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<div class="status"></div>
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<div class="map"></div>
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</div>
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<div id="middle">
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<div id="menu">
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<div id="menu-padd">
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<?php echo $contact; ?>
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</div>
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</div>
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<div id="content">
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<div id="content-padd">
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</div>
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</div>
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<div class="clear"></div>
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</div>
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</div>
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</body>
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</html>
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