diff options
Diffstat (limited to 'usr/local/www/graph_cpu.php')
| -rw-r--r-- | usr/local/www/graph_cpu.php | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/usr/local/www/graph_cpu.php b/usr/local/www/graph_cpu.php deleted file mode 100644 index 80d97f1..0000000 --- a/usr/local/www/graph_cpu.php +++ /dev/null @@ -1,211 +0,0 @@ -<?php -/* - $Id$ - part of m0n0wall (http://m0n0.ch/wall) - - Copyright (C) 2013-2015 Electric Sheep Fencing, LP - Copyright (C) 2004-2005 T. Lechat <dev@lechat.org>, Manuel Kasper <mk@neon1.net> - and Jonathan Watt <jwatt@jwatt.org>. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. -*/ -/* - pfSense_MODULE: graph -*/ - -##|+PRIV -##|*IDENT=page-diagnostics-cpuutilization -##|*NAME=Diagnostics: CPU Utilization page -##|*DESCR=Allow access to the 'Diagnostics: CPU Utilization' page. -##|*MATCH=graph_cpu.php* -##|-PRIV - -require_once("guiconfig.inc"); - -header("Last-Modified: " . gmdate("D, j M Y H:i:s") . " GMT"); -header("Expires: " . gmdate("D, j M Y H:i:s", time()) . " GMT"); -header("Cache-Control: no-cache, no-store, must-revalidate"); // HTTP/1.1 -header("Pragma: no-cache"); // HTTP/1.0 -header("Content-type: image/svg+xml"); - -/********* Other conf *******/ - -$nb_plot = 120; // maximum number of data points to plot in the graph -$fetch_link = "stats.php?stats=cpu"; - -//SVG attributes -$attribs['axis']='fill="black" stroke="black"'; -$attribs['cpu']='fill="#FF0000" font-family="Tahoma, Verdana, Arial, Helvetica, sans-serif" font-size="7"'; -$attribs['graph_cpu']='fill="none" stroke="#FF0000" stroke-opacity="0.8"'; -$attribs['legend']='fill="black" font-family="Tahoma, Verdana, Arial, Helvetica, sans-serif" font-size="4"'; -$attribs['grid_txt']='fill="gray" font-family="Tahoma, Verdana, Arial, Helvetica, sans-serif" font-size="6"'; -$attribs['grid']='stroke="gray" stroke-opacity="0.5"'; -$attribs['error']='fill="blue" font-family="Arial" font-size="4"'; -$attribs['collect_initial']='fill="gray" font-family="Tahoma, Verdana, Arial, Helvetica, sans-serif" font-size="4"'; - -$height=100; // SVG internal height : do not modify -$width=200; // SVG internal width : do not modify - -/********* Graph DATA **************/ -print('<?xml version="1.0" encoding="UTF-8"?>' . "\n");?> -<svg width="100%" height="100%" viewBox="0 0 <?=$width?> <?=$height?>" preserveAspectRatio="none" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" onload="init(evt);"> - <g id="graph"> - <rect id="bg" x1="0" y1="0" width="100%" height="100%" fill="white"/> - <line id="axis_x" x1="0" y1="0" x2="0" y2="100%" <?=$attribs['axis']?>/> - <line id="axis_y" x1="0" y1="100%" x2="100%" y2="100%" <?=$attribs['axis']?>/> - <polygon id="axis_arrow_x" <?=$attribs['axis']?> points="<?=($width) . "," . ($height)?> <?=($width-2) . "," . ($height-2)?> <?=($width-2) . "," . $height?>"/> - <path id="graph_cpu" d="" <?=$attribs['graph_cpu']?>/> - <path id="grid" d="M0 <?=$height/4*1?> L <?=$width?> <?=$height/4*1?> M0 <?=$height/4*2?> L <?=$width?> <?=$height/4*2?> M0 <?=$height/4*3?> L <?=$width?> <?=$height/4*3?>" <?=$attribs['grid']?>/> - <text id="grid_txt1" x="100%" y="25%" <?=$attribs['grid_txt']?> text-anchor="end">75%</text> - <text id="grid_txt2" x="100%" y="50%" <?=$attribs['grid_txt']?> text-anchor="end">50%</text> - <text id="grid_txt3" x="100%" y="75%" <?=$attribs['grid_txt']?> text-anchor="end">25%</text> - <text id="graph_cpu_txt" x="4" y="8" <?=$attribs['cpu']?>> </text> - <text id="error" x="50%" y="50%" visibility="hidden" <?=$attribs['error']?> text-anchor="middle"><?=gettext("Cannot get CPU load"); ?></text> - <text id="collect_initial" x="50%" y="50%" visibility="hidden" <?=$attribs['collect_initial']?> text-anchor="middle"><?=gettext("Collecting initial data, please wait"); ?>...</text> - </g> - <script type="text/ecmascript"> - <![CDATA[ - -/** - * getURL is a proprietary Adobe function, but it's simplicity has made it very - * popular. If getURL is undefined we spin our own by wrapping XMLHttpRequest. - */ -if (typeof getURL == 'undefined') { - getURL = function(url, callback) { - if (!url) { - throw '<?=gettext("No URL for getURL"); ?>'; - } - - try { - if (typeof callback.operationComplete == 'function') { - callback = callback.operationComplete; - } - } catch (e) {} - if (typeof callback != 'function') { - throw '<?=gettext("No callback function for getURL"); ?>'; - } - - var http_request = null; - if (typeof XMLHttpRequest != 'undefined') { - http_request = new XMLHttpRequest(); - } else if (typeof ActiveXObject != 'undefined') { - try { - http_request = new ActiveXObject('Msxml2.XMLHTTP'); - } catch (e) { - try { - http_request = new ActiveXObject('Microsoft.XMLHTTP'); - } catch (e) {} - } - } - if (!http_request) { - throw '<?=gettext("Both getURL and XMLHttpRequest are undefined"); ?>'; - } - - http_request.onreadystatechange = function() { - if (http_request.readyState == 4) { - callback( { success : true, - content : http_request.responseText, - contentType : http_request.getResponseHeader("Content-Type") } ); - } - } - http_request.open('GET', url, true); - http_request.send(null); - } -} - -var SVGDoc = null; -var last_cpu_total = 0; -var last_cpu_idle = 0; -var diff_cpu_total = 0; -var diff_cpu_idle = 0; -var cpu_data = new Array(); - -var max_num_points = <?=$nb_plot?>; // maximum number of plot data points -var step = <?=$width?> / max_num_points; // plot X division size -var scale = <?=$height?> / 100; - -function init(evt) { - SVGDoc = evt.target.ownerDocument; - fetch_data(); -} - -function fetch_data() { - getURL('<?=$fetch_link?>', plot_cpu_data); -} - -function plot_cpu_data(obj) { - if (!obj.success) { - return handle_error(); // getURL failed to get current CPU load data - } - - var cpu = parseInt(obj.content); - if (!isNumber(cpu)) { - return handle_error(); - } - - switch (cpu_data.length) { - case 0: - SVGDoc.getElementById("collect_initial").setAttributeNS(null, 'visibility', 'visible'); - cpu_data[0] = cpu; - fetch_data(); - return; - case 1: - SVGDoc.getElementById("collect_initial").setAttributeNS(null, 'visibility', 'hidden'); - break; - case max_num_points: - // shift plot to left if the maximum number of plot points has been reached - var i = 0; - while (i < max_num_points) { - cpu_data[i] = cpu_data[++i]; - } - --cpu_data.length; - } - - cpu_data[cpu_data.length] = cpu; - - var path_data = "M 0 " + (<?=$height?> - (cpu_data[0] * scale)); - for (var i = 1; i < cpu_data.length; ++i) { - var x = step * i; - var y_cpu = <?=$height?> - (cpu_data[i] * scale); - path_data += " L" + x + " " + y_cpu; - } - - SVGDoc.getElementById("error").setAttributeNS(null, 'visibility', 'hidden'); - SVGDoc.getElementById('graph_cpu_txt').firstChild.data = cpu + '%'; - SVGDoc.getElementById('graph_cpu').setAttributeNS(null, "d", path_data); - - fetch_data(); -} - -function handle_error() { - SVGDoc.getElementById("error").setAttributeNS(null, 'visibility', 'visible'); - fetch_data(); -} - -function isNumber(a) { - return typeof a == 'number' && isFinite(a); -} - - ]]> - </script> -</svg> |
