mirror of
https://github.com/librenms/librenms.git
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395c78121a
git-svn-id: http://www.observium.org/svn/observer/trunk@602 61d68cd4-352d-0410-923a-c4978735b2b8
96 lines
3.8 KiB
PHP
Executable File
96 lines
3.8 KiB
PHP
Executable File
<?php
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include("../config.php");
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include("../includes/functions.php");
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#FIXME if no get device this produces an error (and there is no authentication on this file?)
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$device = mysql_fetch_array(mysql_query("SELECT * from devices WHERE device_id = ".$_GET['device'].""));
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if($device && preg_match("/^[a-z]*$/", $_GET['format'])) {
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$map = "digraph G { sep=0.01; size=\"12,5.5\"; pack=100; bgcolor=transparent; splines=true; overlap=scale; concentrate=0; epsilon=0.001; rankdir=0;
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node [ fontname=\"helvetica\", fontstyle=bold, style=filled, color=white, fillcolor=lightgrey, overlap=false;];
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edge [ bgcolor=white; fontname=\"helvetica\"; fontstyle=bold; arrowhead=dot; arrowtail=dot];
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graph [bgcolor=transparent;];
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";
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$map .= "\"".$device['hostname']."\" [fontsize=20 fillcolor=\"lightblue\" URL=\"/device/".$device['device_id']."/map/\" shape=box3d]\n";
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$sql = "SELECT * from interfaces AS I, links AS L WHERE I.device_id = ".$device['device_id']." AND L.src_if = I.interface_id";
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$links = mysql_query($sql);
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while($link = mysql_fetch_array($links)) {
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$src_if = $link['src_if'];
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$dst_if = $link['dst_if'];
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$i = 0; $done = 0;
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while ($i < count($linkdone)) {
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$thislink = "$dst_if $src_if";
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if ($linkdone[$i] == $thislink) { $done = 1; }
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$i++;
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}
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if(!$done) {
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$linkdone[] = "$src_if $dst_if";
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if($link['ifSpeed'] >= "10000000000") {
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$info = "color=lightred style=\"setlinewidth(8)\"";
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} elseif ($link['ifSpeed'] >= "1000000000") {
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$info = "color=lightblue style=\"setlinewidth(4)\"";
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} elseif ($link['ifSpeed'] >= "100000000") {
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$info = "color=lightgrey style=\"setlinewidth(2)\"";
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} elseif ($link['ifSpeed'] >= "10000000") {
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$info = "style=\"setlinewidth(1)\"";
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} else {
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$info = "style=\"setlinewidth(1)\"";
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}
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$src = $device['hostname'];
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$dst = mysql_result(mysql_query("SELECT `hostname` FROM `devices` AS D, `interfaces` AS I WHERE I.interface_id = '$dst_if' AND D.device_id = I.device_id"),0);
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$dst_host = mysql_result(mysql_query("SELECT D.device_id FROM `devices` AS D, `interfaces` AS I WHERE I.interface_id = '$dst_if' AND D.device_id = I.device_id"),0);
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$sif = ifNameDescr(mysql_fetch_array(mysql_query("SELECT * FROM interfaces WHERE `interface_id`=" . $link['src_if'])),$device);
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$dif = ifNameDescr(mysql_fetch_array(mysql_query("SELECT * FROM interfaces WHERE `interface_id`=" . $link['dst_if'])));
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$map .= "\"" . $sif['interface_id'] . "\" [label=\"" . $sif['label'] . "\", fontsize=12, fillcolor=lightblue URL=\"/device/".$device['device_id']."/interface/$src_if/\"]\n";
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$map .= "\"$src\" -> \"" . $sif['interface_id'] . "\" [weight=500000, arrowsize=0, len=0];\n";
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$map .= "\"$dst\" [URL=\"/device/$dst_host/map/\" fontsize=20 shape=box3d]\n";
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if($dst_host == $device['device_id']) {
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$map .= "\"" . $dif['interface_id'] . "\" [label=\"" . $dif['label'] . "\", fontsize=12, fillcolor=lightblue, URL=\"/device/$dst_host/interface/$dst_if/\"]\n";
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} else {
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$map .= "\"" . $dif['interface_id'] . "\" [label=\"" . $dif['label'] . " \", fontsize=12, fillcolor=lightgray, URL=\"/device/$dst_host/interface/$dst_if/\"]\n";
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}
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$map .= "\"" . $dif['interface_id'] . "\" -> \"$dst\" [weight=500000, arrowsize=0, len=0];\n";
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$map .= "\"" . $sif['interface_id'] . "\" -> \"" . $dif['interface_id'] . "\" [weight=1, arrowhead=normal, arrowtail=normal, len=2, $info] \n";
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}
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}
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$map .= "
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};";
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if ($_GET['debug'] == 1) { echo("<pre>$map</pre>");exit(); }
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$img = shell_exec("echo \"".addslashes($map)."\" | dot -T".$_GET['format']."");
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if($_GET['format'] == "png") {
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header("Content-type: image/".$_GET['format']);
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} elseif ($_GET['format'] == "svg") {
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header("Content-type: image/svg+xml");
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$img = str_replace("<a ", "<a target = \"_parent\" ", $img);
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}
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echo("$img");
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}
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?>
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