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Lots of additions.

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git-svn-id: http://www.observium.org/svn/observer/trunk@108 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
2007-06-24 14:56:47 +00:00
parent 2cd924d0dd
commit 9ca765c285
28 changed files with 521 additions and 400 deletions
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126
includes/functions.php
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@@ -9,45 +9,97 @@ include("snom.php");
include("graphing.php");
include("print-functions.php");
function devicepermitted($device_id) {
global $_SESSION;
if($_SESSION['level'] > "5") { $allowed = true;
} elseif ( @mysql_result(mysql_query("SELECT * FROM devices_perms WHERE `user_id` = '" . $_SESSION['user_id'] . "' AND `device_id` = $device_id"), 0) > '0' ) {
$allowed = true;
} else { $allowed = false; }
return $allowed;
}
function formatRates($rate) {
$sizes = Array('bps', 'Kbps', 'Mbps', 'Gbps', 'Tbps', 'Pbps', 'Ebps');
$round = Array('0','0','0','2','2','2','2','2','2');
$ext = $sizes[0];
for ($i=1; (($i < count($sizes)) && ($rate >= 1000)); $i++) { $rate = $rate / 1000; $ext = $sizes[$i]; }
return round($rate, $round[$i]).$ext;
}
function formatStorage($size) {
$sizes = Array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB');
$ext = $sizes[0];
for ($i=1; (($i < count($sizes)) && ($size >= 1024)); $i++) {
$size = $size / 1024;
$ext = $sizes[$i];
}
for ($i=1; (($i < count($sizes)) && ($size >= 1024)); $i++) { $size = $size / 1024; $ext = $sizes[$i]; }
return round($size, 2).$ext;
}
function percent_colour($perc)
{
$r = min(255, 5 * ($perc - 50));
$b = max(0, 255 - (5 * $perc));
return sprintf('#%02x%02x%02x', $r, 0, $b);
}
function percent_colour_old($perc) {
$red = round(5 * $perc);
$blue = round(255 - (5 * $perc));
if($red > '255') { $red = "255"; }
if($blue < '0') { $blue = "0"; }
$red = dechex($red);
$blue = dechex($blue);
if(strlen($red) == 1) { $red = "0$red"; }
if(strlen($blue) == 1) { $blue = "0$blue"; }
$colour = "#$red" . "00" . "$blue";
return $colour;
}
function print_error($text){
echo("<table class=errorbox cellpadding=3><tr><td><img src='/images/15/exclamation.png' align=absmiddle> $text</td></tr></table>");
echo("<table class=errorbox cellpadding=3><tr><td><img src='/images/15/exclamation.png' align=absmiddle> $text</td></tr></table>");
}
function print_message($text){
echo("<table class=messagebox cellpadding=3><tr><td><img src='/images/16/tick.png' align=absmiddle> $text</td></tr></table>");
echo("<table class=messagebox cellpadding=3><tr><td><img src='/images/16/tick.png' align=absmiddle> $text</td></tr></table>");
}
function truncate($substring, $max = 50, $rep = '...') {
if(strlen($substring) < 1){
$string = $rep;
}else{
$string = $substring;
}
$leave = $max - strlen ($rep);
if(strlen($string) > $max){
return substr_replace($string, $rep, $leave);
}else{
return $string;
}
if(strlen($substring) < 1){ $string = $rep; } else { $string = $substring; }
$leave = $max - strlen ($rep);
if(strlen($string) > $max){ return substr_replace($string, $rep, $leave); } else { return $string; }
}
function interface_rates ($interface) {
global $rrdtool;
$rrdfile = "rrd/" . $interface['hostname'] . "." . $interface['ifIndex'] . ".rrd";
$data = trim(`$rrdtool fetch -s -600s -e now $rrdfile AVERAGE | grep : | cut -d" " -f 2,3 | grep e`);
# $data = trim(`$rrdtool fetch -s -301s -e -300s $rrdfile AVERAGE | grep : | cut -d" " -f 2,3`);
foreach( explode("\n", $data) as $entry) {
list($in, $out) = split(" ", $entry);
$rate['in'] = $in * 8;
$rate['out'] = $out * 8;
}
return $rate;
}
function interface_errors ($interface) {
global $rrdtool;
$rrdfile = "rrd/" . $interface['hostname'] . "." . $interface['ifIndex'] . ".rrd";
$data = trim(`$rrdtool fetch -s -1d -e -300s $rrdfile AVERAGE | grep : | cut -d" " -f 4,5`);
foreach( explode("\n", $data) as $entry) {
list($in, $out) = explode(" ", $entry);
$in_errors += ($in * 300);
$out_errors += ($out * 300);
}
$errors['in'] = round($in_errors);
$errors['out'] = round($out_errors);
return $errors;
}
function geteventicon ($message) {
if($message == "Device status changed to Down") { $icon = "server_connect.png"; }
if($message == "Device status changed to Up") { $icon = "server_go.png"; }
@@ -58,14 +110,15 @@ function geteventicon ($message) {
if($icon) { return $icon; } else { return false; }
}
function generateiflink($interface, $text=0) {
function generateiflink($interface, $text=0,$type=bits) {
global $twoday;
global $now;
if(!$text) { $text = fixIfName($interface['ifDescr']); }
if(!$type) { $type = 'bits'; }
$class = ifclass($interface['ifOperStatus'], $interface['ifAdminStatus']);
$graph_url = "graph.php?if=" . $interface['interface_id'] . "&from=$twoday&to=$now&width=400&height=120&type=bits";
$link = "<a class=$class href='?page=interface&id=" . $interface['interface_id'] . "' onmouseover=\"return overlib('<img src=\'$graph_url\'>');\" onmouseout=\"return nd();\">$text</a>";
$graph_url = "graph.php?if=" . $interface['interface_id'] . "&from=$twoday&to=$now&width=400&height=120&type=" . $type;
$link = "<a class=$class href='?page=interface&id=" . $interface['interface_id'] . "' ";
$link .= "onmouseover=\"return overlib('<img src=\'$graph_url\'>');\" onmouseout=\"return nd();\">$text</a>";
return $link;
}
@@ -95,30 +148,23 @@ function devclass($device) {
function getImage($host) {
$sql = "SELECT * FROM `devices` WHERE `device_id` = '$host'";
$data = mysql_fetch_array(mysql_query($sql));
$type = strtolower($data['os']);
if(file_exists("images/os/$type" . ".png")){ $image = "<img src='images/os/$type.png'>";
} elseif(file_exists("images/os/$type" . ".gif")){ $image = "<img src='images/os/$type.gif'>"; }
if($device['monowall']) {$image = "<img src='images/os/m0n0wall.png'>";}
if($type == "linux") {
$features = strtolower(trim($data[features]));
list($distro) = split(" ", $features);
if(file_exists("images/os/$distro" . ".png")){ $image = "<img src='images/os/$distro" . ".png'>";
} elseif(file_exists("images/os/$distro" . ".gif")){ $image = "<img src='images/os/$distro" . ".gif'>"; }
}
return $image;
}
function delHost($id) {
$host = mysql_result(mysql_query("SELECT hostname FROM devices WHERE device_id = '$id'"), 0);
mysql_query("DELETE FROM `devices` WHERE `device_id` = '$id'");
$int_query = mysql_query("SELECT * FROM `interfaces` WHERE `device_id` = '$id'");
@@ -167,18 +213,15 @@ function scanUDP ($host, $port, $timeout) {
$handle = fsockopen($host, $port, &$errno, &$errstr, 2);
if (!$handle) {
}
socket_set_timeout ($handle, $timeout);
$write = fwrite($handle,"\x00");
if (!$write) {
next;
}
$startTime = time();
$header = fread($handle, 1);
$endTime = time();
$timeDiff = $endTime - $startTime;
if ($timeDiff >= $timeout) {
fclose($handle);
return 1;
@@ -225,10 +268,8 @@ function humanspeed($speed) {
function netmask2cidr($netmask) {
list ($network, $cidr) = explode("/", trim(`ipcalc $address/$mask | grep Network | cut -d" " -f 4`));
return $cidr;
}
function cidr2netmask() {
@@ -297,7 +338,6 @@ function isValidInterface($if) {
function ifclass($ifOperStatus, $ifAdminStatus) {
$ifclass = "interface-upup";
if ($ifAdminStatus == "down") { $ifclass = "interface-admindown"; }
if ($ifAdminStatus == "up" && $ifOperStatus== "down") { $ifclass = "interface-updown"; }
if ($ifAdminStatus == "up" && $ifOperStatus== "up") { $ifclass = "interface-upup"; }
@@ -330,16 +370,13 @@ function utime() {
}
function fixiftype ($type) {
$type = str_replace("ethernetCsmacd", "Ethernet", $type);
$type = str_replace("tunnel", "Tunnel", $type);
$type = str_replace("softwareLoopback", "Software Loopback", $type);
$type = str_replace("propVirtual", "Ethernet VLAN", $type);
$type = str_replace("ethernetCsmacd", "Ethernet", $type);
$type = str_replace("l2vlan", "Ethernet VLAN", $type);
$type = str_replace("l2vlan", "Ethernet VLAN", $type);
return ($type);
}
function fixifName ($inf) {
@@ -400,7 +437,6 @@ function fixIOSHardware($hardware){
$hardware = str_replace("C3200XL", "Cisco Catalyst 3200XL", $hardware);
$hardware = str_replace("C3550", "Cisco Catalyst 3550", $hardware);
$hardware = str_replace("C2950", "Cisco Catalyst 2950", $hardware);
return $hardware;
}