<?php
include("include.php");
?>
<html>
<center>
<img src=logo.gif>
<?php

$sensor_name = 'default';

// Get variables from url

if (isset($_GET['interval']) && $_GET['interval'] != "none")
    $interval = $_GET['interval'];

if (isset($_GET['timestamp']) && $_GET['timestamp'] != "none")
    $timestamp = $_GET['timestamp'];

if (isset($_GET['subnet']) && $_GET['subnet'] != "none")
    $subnet = $_GET['subnet'];

if (isset($_GET['limit']) && $_GET['limit'] != "none")
	$limit = $_GET['limit'];


$db = ConnectDb();
?>
<FORM name="navigation" method="get">
<table width=100% cellspacing=0 cellpadding=5 border=1>
<tr>
<td><SELECT name="interval">
<OPTION value="none">--Select An Interval--
<OPTION value=<?php echo INT_DAILY?> <?php echo $interval==INT_DAILY?"SELECTED":""?>>Daily
<OPTION value=<?php echo INT_WEEKLY?> <?php echo $interval==INT_WEEKLY?"SELECTED":""?>>Weekly
<OPTION value=<?php echo INT_MONTHLY?> <?php echo $interval==INT_MONTHLY?"SELECTED":""?>>Monthly
<OPTION value=<?php echo INT_YEARLY?> <?php echo $interval==INT_YEARLY?"SELECTED":""?>>Yearly
<OPTION value=<?php echo 24*60*60?> <?php echo $interval==24*60*60?"SELECTED":""?>>24hrs
<OPTION value=<?php echo 30*24*60*60?> <?php echo $interval==30*24*60*60?"SELECTED":""?>>30days
</select>

<td><SELECT name="limit">
<OPTION value="none">--How Many Results--
<OPTION value=20 <?php echo $limit==20?"SELECTED":""?>>20
<OPTION value=50 <?php echo $limit==50?"SELECTED":""?>>50
<OPTION value=100 <?php echo $limit==100?"SELECTED":""?>>100
<OPTION value=all <?php echo $limit=="all"?"SELECTED":""?>>All
</select>

<td>Subnet Filter:<input name=subnet value="<?php echo isset($subnet)?$subnet:"0.0.0.0/0"?>"> 
<input type=submit value="Go">
</table>
</FORM>
<?php 
// Set defaults
if (!isset($interval))
	$interval = DFLT_INTERVAL;

if (!isset($timestamp))
	$timestamp = time() - $interval + (0.05*$interval);

if (!isset($limit))
	$limit = 20;

// Validation
if (!isset($sensor_name))
	exit(0);

// Print Title

if (isset($limit))
	echo "<h2>Top $limit - $sensor_name</h2>";
else
	echo "<h2>All Records - $sensor_name</h2>";

// Sqlize the incomming variables
if (isset($subnet)) {
    $sql_subnet = prepare_sql_subnet($subnet);
}

// Sql Statement
$sql = "select tx.ip, rx.scale as rxscale, tx.scale as txscale, tx.total+rx.total as total, tx.total as sent, 
rx.total as received, tx.tcp+rx.tcp as tcp, tx.udp+rx.udp as udp,
tx.icmp+rx.icmp as icmp, tx.http+rx.http as http,
tx.p2p+rx.p2p as p2p, tx.ftp+rx.ftp as ftp
from

(SELECT ip, max(total/sample_duration)*8 as scale, sum(total) as total, sum(tcp) as tcp, sum(udp) as udp, sum(icmp) as icmp,
sum(http) as http, sum(p2p) as p2p, sum(ftp) as ftp
from sensors, bd_tx_log
where sensor_name = '$sensor_name'
and sensors.sensor_id = bd_tx_log.sensor_id
$sql_subnet
and timestamp > $timestamp and timestamp < ".($timestamp+$interval)."
group by ip) as tx,

(SELECT ip, max(total/sample_duration)*8 as scale, sum(total) as total, sum(tcp) as tcp, sum(udp) as udp, sum(icmp) as icmp,
sum(http) as http, sum(p2p) as p2p, sum(ftp) as ftp
from sensors, bd_rx_log
where sensor_name = '$sensor_name'
and sensors.sensor_id = bd_rx_log.sensor_id
$sql_subnet
and timestamp > $timestamp and timestamp < ".($timestamp+$interval)."
group by ip) as rx

where tx.ip = rx.ip
order by total desc;";

//echo "</center><pre>$sql</pre><center>"; error_log($sql);
$pdoResult = $db->query($sql);
$result = $pdoResult->fetchAll();
$db = NULL;
$num_rows = count($result);
if ($limit == "all")
	$limit = $num_rows;

echo "<table width=100% border=1 cellspacing=0><tr><td>Ip<td>Name<td>Total<td>Sent<td>Received<td>tcp<td>udp<td>icmp<td>http<td>smtp<td>ftp";

if (!isset($subnet)) // Set this now for total graphs
	$subnet = "0.0.0.0/0";

// Output Total Line
echo "<TR><TD><a href=Total>Total</a><TD>$subnet";
foreach (array("total", "sent", "received", "tcp", "udp", "icmp", "http", "p2p", "ftp") as $key)
	{
	for($Counter=0, $Total = 0; $Counter < $num_rows; $Counter++)
		{
		$r = $result[$Counter];
		$Total += $r[$key];
		}
	echo fmtb($Total);
	}
echo "\n";

// Output Other Lines
for($Counter=0; $Counter < $num_rows && $Counter < $limit; $Counter++)
	{
	$r = $result[$Counter];
	$r['ip'] = long2ip($r['ip']);
	echo "<tr><td><a href=#".$r['ip'].">";
	echo $r['ip']."<td>".gethostbyaddr($r['ip']);
	echo "</a>";
	echo fmtb($r['total']).fmtb($r['sent']).fmtb($r['received']).
		fmtb($r['tcp']).fmtb($r['udp']).fmtb($r['icmp']).fmtb($r['http']).
		fmtb($r['p2p']).fmtb($r['ftp'])."\n";
	}
echo "</table></center>";

// Output Total Graph
for($Counter=0, $Total = 0; $Counter < $num_rows; $Counter++)
	{
	$r = $result[$Counter];
	$scale = max($r['txscale'], $scale);
	$scale = max($r['rxscale'], $scale);
	}

if ($subnet == "0.0.0.0/0")
	$total_table = "bd_tx_total_log";
else
	$total_table = "bd_tx_log";
echo "<a name=Total><h3><a href=details.php?sensor_name=$sensor_name&ip=$subnet>";
echo "Total - Total of $subnet</h3>";
echo "</a>";
echo "Send:<br><img src=graph.php?ip=$subnet&interval=$interval&sensor_name=".$sensor_name."&table=$total_table><br>";
echo "<img src=legend.gif><br>\n";
if ($subnet == "0.0.0.0/0")
	$total_table = "bd_rx_total_log";
else
	$total_table = "bd_rx_log";
echo "Receive:<br><img src=graph.php?ip=$subnet&interval=$interval&sensor_name=".$sensor_name."&table=$total_table><br>";
echo "<img src=legend.gif><br>\n";


// Output Other Graphs
for($Counter=0; $Counter < $num_rows && $Counter < $limit; $Counter++)
	{
	$r = $result[$Counter];
	$r['ip'] = long2ip($r['ip']);
	echo "<a name=".$r['ip']."><h3><a href=details.php?sensor_name=$sensor_name&ip=".$r['ip'].">";
	if ($r['ip'] == "0.0.0.0")
		echo "Total - Total of all subnets</h3>";
	else
		echo $r['ip']." - ".gethostbyaddr($r['ip'])."</h3>";
	echo "</a>";
	echo "Send:<br><img src=graph.php?ip=".$r['ip']."&interval=$interval&sensor_name=".$sensor_name."&table=bd_tx_log&yscale=".(max($r['txscale'], $r['rxscale']))."><br>";
	echo "<img src=legend.gif><br>\n";
	echo "Receive:<br><img src=graph.php?ip=".$r['ip']."&interval=$interval&sensor_name=".$sensor_name."&table=bd_rx_log&yscale=".(max($r['txscale'], $r['rxscale']))."><br>";
	echo "<img src=legend.gif><br>\n";
	}

include('footer.php');
