114 lines
3.6 KiB
PHP
114 lines
3.6 KiB
PHP
<?php
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header('Refresh:10');
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function displayInfo() {
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$systemInfo = '<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
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<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.17/jquery-ui.min.js"></script>
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<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.17/themes/base/jquery-ui.css" rel="stylesheet" type="text/css" />
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<script type="text/javascript">
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$(function() {
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var content = \'<center><p>CPU Usage: '.getCpuUsage().'%</p><div id="cpuUsageBar"></div><br /><p>Memory Usage (see docs): '.memory_usage()."KB/".memory_total()."KB".'</p><div id="memoryUsageBar"></div></center>\';
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var parent=document.getElementById("container");
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parent.insertAdjacentHTML("beforeend", content);
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$( "#cpuUsageBar" ).progressbar({
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value: '.getCpuUsage().'
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});
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$( "#memoryUsageBar" ).progressbar({
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value: '.round((memory_usage()/memory_total())*100, 2).'
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});
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});
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function startRefresh() {
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$.get("index.php", function(data) {
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$(document.body).html(data);
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});
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}
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$(function() {
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setTimeout(startRefresh,5000);
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});
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</script>
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<style>
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body {
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font-family: Calibri;
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}
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.buttonA, .buttonB {
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display: inline-block;
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}
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.buttons {
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width: 100%;
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top: 0px;
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left: 0px;
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position: sticky;
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background-color: #D3D3D3;
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}
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</style>
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</head>
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<body>
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<script>
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document.addEventListener("contextmenu", event => event.preventDefault());
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</script>
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<div class="buttons">
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<button type="button" class="buttonA" disabled>Status</button>
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<a href="TaskManager.html"><button type="button" class="buttonB">Task Manager</button></a>
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</div>
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<div id="container">
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</div>
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</body>
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</html>';
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echo($systemInfo);
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//ob_flush();
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//flush();
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}
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function memory_usage() {
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return memory_total() - memory_free();
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}
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function memory_free() {
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$fh = fopen('/proc/meminfo','r');
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$mem = 0;
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while ($line = fgets($fh)) {
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$pieces = array();
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if (preg_match('/^MemFree:\s+(\d+)\skB$/', $line, $pieces)) {
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$mem = $pieces[1];
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break;
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}
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}
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fclose($fh);
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return $mem;
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}
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function memory_total() {
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$fh = fopen('/proc/meminfo','r');
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$mem = 0;
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while ($line = fgets($fh)) {
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$pieces = array();
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if (preg_match('/^MemTotal:\s+(\d+)\skB$/', $line, $pieces)) {
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$mem = $pieces[1];
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break;
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}
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}
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fclose($fh);
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return $mem;
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}
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function getCpuUsage() {
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if(stristr(PHP_OS, 'win')) {
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$_ENV['typeperfCounter'] = '\processor(_total)\% processor time';
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exec('typeperf -sc 1 "'.$_ENV['typeperfCounter'].'"', $p);
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$line = explode(',', $p[2]);
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$load = trim($line[1], '"');
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return $load;
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} else {
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$usage = sys_getloadavg();
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return $usage[0];
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}
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}
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displayInfo();
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?>
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