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librenms-librenms/html/bandwidth-graph.php

270 lines
9.6 KiB
PHP
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<?php
/**
* LibreNMS
*
* This file is part of LibreNMS.
*
* @package librenms
* @subpackage webinterface
* @copyright (C) 2006 - 2012 Adam Armstrong
*/
ini_set('allow_url_fopen', 0);
ini_set('display_errors', 0);
if (strpos($_SERVER['REQUEST_URI'], 'debug')) {
$debug = '1';
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
ini_set('log_errors', 1);
ini_set('error_reporting', E_ALL);
} else {
$debug = false;
ini_set('display_errors', 0);
ini_set('display_startup_errors', 0);
ini_set('log_errors', 0);
ini_set('error_reporting', 0);
}
require '../includes/defaults.inc.php';
require '../config.php';
require '../includes/definitions.inc.php';
require '../includes/functions.php';
require 'includes/functions.inc.php';
require 'includes/authenticate.inc.php';
if (get_client_ip() != $_SERVER['SERVER_ADDR']) {
if (!$_SESSION['authenticated']) {
echo 'unauthenticated';
exit;
}
}
require_once 'lib/jpgraph/jpgraph.php';
require_once 'lib/jpgraph/jpgraph_line.php';
require_once 'lib/jpgraph/jpgraph_bar.php';
require_once 'lib/jpgraph/jpgraph_utils.inc.php';
require_once 'lib/jpgraph/jpgraph_date.php';
if (is_numeric($_GET['bill_id'])) {
if (get_client_ip() != $_SERVER['SERVER_ADDR']) {
if (bill_permitted($_GET['bill_id'])) {
$bill_id = $_GET['bill_id'];
} else {
echo 'Unauthorised Access Prohibited.';
exit;
}
} else {
$bill_id = $_GET['bill_id'];
}
} else {
echo 'Unauthorised Access Prohibited.';
exit;
}
if (is_numeric($_GET['bill_id']) && is_numeric($_GET[bill_hist_id])) {
$histrow = dbFetchRow('SELECT UNIX_TIMESTAMP(bill_datefrom) as `from`, UNIX_TIMESTAMP(bill_dateto) AS `to` FROM bill_history WHERE bill_id = ? AND bill_hist_id = ?', array($_GET['bill_id'], $_GET['bill_hist_id']));
if (is_null($histrow)) {
header("HTTP/1.0 404 Not Found");
exit();
}
$start = $histrow['from'];
$end = $histrow['to'];
} else {
$start = $_GET[from];
$end = $_GET[to];
}
$xsize = (is_numeric($_GET['x']) ? $_GET['x'] : '800' );
$ysize = (is_numeric($_GET['y']) ? $_GET['y'] : '250' );
// $count = (is_numeric($_GET['count']) ? $_GET['count'] : "0" );
// $type = (isset($_GET['type']) ? $_GET['type'] : "date" );
// $dur = $end - $start;
// $datefrom = date('Ymthis', $start);
// $dateto = date('Ymthis', $end);
$imgtype = (isset($_GET['type']) ? $_GET['type'] : 'historical' );
$imgbill = (isset($_GET['imgbill']) ? $_GET['imgbill'] : false);
$yaxistitle = 'Bytes';
$in_data = array();
$out_data = array();
$tot_data = array();
$allow_data = array();
$ave_data = array();
$overuse_data = array();
$ticklabels = array();
if ($imgtype == 'historical') {
$i = '0';
foreach (dbFetchRows('SELECT * FROM `bill_history` WHERE `bill_id` = ? ORDER BY `bill_datefrom` DESC LIMIT 12', array($bill_id)) as $data) {
$datefrom = strftime('%e %b %Y', strtotime($data['bill_datefrom']));
$dateto = strftime('%e %b %Y', strtotime($data['bill_dateto']));
$datelabel = $datefrom."\n".$dateto;
$traf['in'] = $data['traf_in'];
$traf['out'] = $data['traf_out'];
$traf['total'] = $data['traf_total'];
if ($data['bill_type'] == 'Quota') {
$traf['allowed'] = $data['bill_allowed'];
$traf['overuse'] = $data['bill_overuse'];
} else {
$traf['allowed'] = '0';
$traf['overuse'] = '0';
}
array_push($ticklabels, $datelabel);
array_push($in_data, $traf['in']);
array_push($out_data, $traf['out']);
array_push($tot_data, $traf['total']);
array_push($allow_data, $traf['allowed']);
array_push($overuse_data, $traf['overuse']);
$i++;
// print_r($data);
}//end foreach
if ($i < 12) {
$y = (12 - $i);
for ($x = 0; $x < $y; $x++) {
$allowed = (($x == '0') ? $traf['allowed'] : '0' );
array_push($in_data, '0');
array_push($out_data, '0');
array_push($tot_data, '0');
array_push($allow_data, $allowed);
array_push($overuse_data, '0');
array_push($ticklabels, '');
}
}
$yaxistitle = 'Gigabytes';
$graph_name = 'Historical bandwidth over the last 12 billing periods';
} else {
$data = array();
$average = 0;
if ($imgtype == 'day') {
foreach (dbFetch('SELECT DISTINCT UNIX_TIMESTAMP(timestamp) as timestamp, SUM(delta) as traf_total, SUM(in_delta) as traf_in, SUM(out_delta) as traf_out FROM bill_data WHERE `bill_id` = ? AND `timestamp` >= FROM_UNIXTIME(?) AND `timestamp` <= FROM_UNIXTIME(?) GROUP BY DATE(timestamp) ORDER BY timestamp ASC', array($bill_id, $start, $end)) as $data) {
$traf['in'] = (isset($data['traf_in']) ? $data['traf_in'] : 0);
$traf['out'] = (isset($data['traf_out']) ? $data['traf_out'] : 0);
$traf['total'] = (isset($data['traf_total']) ? $data['traf_total'] : 0);
$datelabel = strftime("%e\n%b", $data['timestamp']);
array_push($ticklabels, $datelabel);
array_push($in_data, $traf['in']);
array_push($out_data, $traf['out']);
array_push($tot_data, $traf['total']);
$average += $data['traf_total'];
}
$ave_count = count($tot_data);
if ($imgbill != false) {
$days = (strftime('%e', date($end - $start)) - $ave_count - 1);
for ($x = 0; $x < $days; $x++) {
array_push($ticklabels, '');
array_push($in_data, 0);
array_push($out_data, 0);
array_push($tot_data, 0);
}
}
} elseif ($imgtype == 'hour') {
foreach (dbFetch('SELECT DISTINCT UNIX_TIMESTAMP(timestamp) as timestamp, SUM(delta) as traf_total, SUM(in_delta) as traf_in, SUM(out_delta) as traf_out FROM bill_data WHERE `bill_id` = ? AND `timestamp` >= FROM_UNIXTIME(?) AND `timestamp` <= FROM_UNIXTIME(?) GROUP BY HOUR(timestamp) ORDER BY timestamp ASC', array($bill_id, $start, $end)) as $data) {
$traf['in'] = (isset($data['traf_in']) ? $data['traf_in'] : 0);
$traf['out'] = (isset($data['traf_out']) ? $data['traf_out'] : 0);
$traf['total'] = (isset($data['traf_total']) ? $data['traf_total'] : 0);
$datelabel = strftime('%H:%M', $data['timestamp']);
array_push($ticklabels, $datelabel);
array_push($in_data, $traf['in']);
array_push($out_data, $traf['out']);
array_push($tot_data, $traf['total']);
$average += $data['traf_total'];
}
$ave_count = count($tot_data);
}//end if
$decimal = 0;
$average = ($average / $ave_count);
for ($x = 0; $x <= count($tot_data); $x++) {
array_push($ave_data, $average);
}
$graph_name = date('M j g:ia', $start).' - '.date('M j g:ia', $end);
}//end if
// Create the graph. These two calls are always required
$graph = new Graph($xsize, $ysize, $graph_name);
$graph->img->SetImgFormat('png');
// $graph->SetScale("textlin",0,0,$start,$end);
$graph->SetScale('textlin');
// $graph->title->Set("$graph_name");
$graph->title->SetFont(FF_FONT2, FS_BOLD, 10);
$graph->SetMarginColor('white');
$graph->SetFrame(false);
$graph->SetMargin('75', '30', '30', '65');
$graph->legend->SetFont(FF_FONT1, FS_NORMAL);
$graph->legend->SetLayout(LEGEND_HOR);
$graph->legend->Pos('0.52', '0.91', 'center');
$graph->xaxis->SetFont(FF_FONT1, FS_BOLD);
$graph->xaxis->SetPos('min');
$graph->xaxis->SetTitleMargin(30);
$graph->xaxis->SetTickLabels($ticklabels);
$graph->xgrid->Show(true, true);
$graph->xgrid->SetColor('#e0e0e0', '#efefef');
$graph->yaxis->SetFont(FF_FONT1);
$graph->yaxis->SetTitleMargin(50);
$graph->yaxis->title->SetFont(FF_FONT1, FS_NORMAL, 10);
$graph->yaxis->title->Set('Bytes Transferred');
$graph->yaxis->SetLabelFormatCallback('format_bytes_billing');
$graph->ygrid->SetFill(true, '#EFEFEF@0.5', '#FFFFFF@0.5');
// Create the bar plots
$barplot_tot = new BarPlot($tot_data);
$barplot_tot->SetLegend('Traffic total');
$barplot_tot->SetColor('darkgray');
$barplot_tot->SetFillColor('lightgray@0.4');
$barplot_tot->value->Show();
$barplot_tot->value->SetFormatCallback('format_bytes_billing_short');
$barplot_in = new BarPlot($in_data);
$barplot_in->SetLegend('Traffic In');
$barplot_in->SetColor('darkgreen');
$barplot_in->SetFillColor('lightgreen@0.4');
$barplot_in->SetWeight(1);
$barplot_out = new BarPlot($out_data);
$barplot_out->SetLegend('Traffic Out');
$barplot_out->SetColor('darkblue');
$barplot_out->SetFillColor('lightblue@0.4');
$barplot_out->SetWeight(1);
if ($imgtype == 'historical') {
$barplot_over = new BarPlot($overuse_data);
$barplot_over->SetLegend('Traffic Overusage');
$barplot_over->SetColor('darkred');
$barplot_over->SetFillColor('lightred@0.4');
$barplot_over->SetWeight(1);
$lineplot_allow = new LinePlot($allow_data);
$lineplot_allow->SetLegend('Traffic Allowed');
$lineplot_allow->SetColor('black');
$lineplot_allow->SetWeight(1);
$gbplot = new GroupBarPlot(array($barplot_in, $barplot_tot, $barplot_out, $barplot_over));
} else {
$lineplot_allow = new LinePlot($ave_data);
// $lineplot_allow->SetLegend("Average per ".$imgtype);
$lineplot_allow->SetLegend('Average');
$lineplot_allow->SetColor('black');
$lineplot_allow->SetWeight(1);
$gbplot = new GroupBarPlot(array($barplot_in, $barplot_tot, $barplot_out));
}//end if
$graph->Add($gbplot);
$graph->Add($lineplot_allow);
// Display the graph
$graph->Stroke();
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