163 lines
5.0 KiB
PHP
163 lines
5.0 KiB
PHP
<?php
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/*
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Baldnerd's PHP Dashboard [A]
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Version 1.0 - By Robbie Ferguson, 2025-09-03
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A landing page which reveals only basic server state info,
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but not overly confidential data.
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*/
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if (isset($_GET['status'])) {
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header('Content-Type: application/json');
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// --- Memory ---
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$memUsagePercent = "N/A";
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$memInfo = @file("/proc/meminfo");
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if ($memInfo !== false) {
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$memTotal = 0;
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$memAvailable = 0;
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foreach ($memInfo as $line) {
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if (strpos($line, "MemTotal:") === 0) {
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$memTotal = (int) filter_var($line, FILTER_SANITIZE_NUMBER_INT);
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}
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if (strpos($line, "MemAvailable:") === 0) {
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$memAvailable = (int) filter_var($line, FILTER_SANITIZE_NUMBER_INT);
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}
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}
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if ($memTotal > 0) {
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$used = $memTotal - $memAvailable;
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$memUsagePercent = round(($used / $memTotal) * 100, 1);
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}
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}
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// --- Disk ---
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$diskTotal = @disk_total_space("/");
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$diskFree = @disk_free_space("/");
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$diskUsedPercent = $diskTotal > 0 ? round((($diskTotal - $diskFree) / $diskTotal) * 100, 1) : "N/A";
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$diskFreePercent = $diskTotal > 0 ? 100 - $diskUsedPercent : "N/A";
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// --- Uptime ---
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$uptimeDisplay = "N/A";
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$uptime = @file_get_contents("/proc/uptime");
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if ($uptime !== false) {
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$uptimeSeconds = explode(" ", $uptime)[0];
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$days = floor($uptimeSeconds / 86400);
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$hours = floor(($uptimeSeconds % 86400) / 3600);
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$mins = floor(($uptimeSeconds % 3600) / 60);
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$uptimeDisplay = "{$days}d {$hours}h {$mins}m";
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}
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// --- Load Average ---
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$loadAvg = @sys_getloadavg();
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$load1 = $load5 = $load15 = "N/A";
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if ($loadAvg !== false) {
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$load1 = $loadAvg[0];
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$load5 = $loadAvg[1];
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$load15 = $loadAvg[2];
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}
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echo json_encode([
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"memory" => $memUsagePercent,
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"diskUsed" => $diskUsedPercent,
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"diskFree" => $diskFreePercent,
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"uptime" => $uptimeDisplay,
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"load1" => $load1,
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"load5" => $load5,
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"load15" => $load15,
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"timestamp" => date("Y-m-d H:i:s")
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]);
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exit();
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Status</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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background: #1e1e2e;
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color: #e0e0e0;
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text-align: center;
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padding: 40px;
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}
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.status {
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background: #2e2e3e;
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padding: 20px 30px;
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border-radius: 12px;
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display: inline-block;
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box-shadow: 0 0 15px rgba(0,0,0,0.4);
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}
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h1 {
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color: #4ade80;
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margin-bottom: 20px;
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}
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table {
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margin: 0 auto;
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border-collapse: collapse;
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width: 360px;
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}
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td {
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padding: 10px;
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border-bottom: 1px solid #444;
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}
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td:first-child {
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text-align: left;
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font-weight: bold;
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color: #9ca3af;
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}
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td:last-child {
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text-align: right;
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}
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.last-updated {
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margin-top: 15px;
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font-size: 0.9em;
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color: #9ca3af;
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}
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</style>
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</head>
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<body>
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<div class="status">
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<h1>✅ System Online</h1>
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<table>
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<tr><td>Memory Usage:</td><td id="mem">--</td></tr>
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<tr><td>Disk Used:</td><td id="diskUsed">--</td></tr>
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<tr><td>Disk Free:</td><td id="diskFree">--</td></tr>
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<tr><td>Uptime:</td><td id="uptime">--</td></tr>
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<tr><td>Load Average (1m):</td><td id="load1">--</td></tr>
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<tr><td>Load Average (5m):</td><td id="load5">--</td></tr>
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<tr><td>Load Average (15m):</td><td id="load15">--</td></tr>
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</table>
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<div class="last-updated">
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Updated: <span id="lastUpdated">--</span>
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</div>
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</div>
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<script>
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async function updateStatus() {
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try {
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const res = await fetch("?status=1");
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const data = await res.json();
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document.getElementById("mem").textContent = data.memory + "%";
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document.getElementById("diskUsed").textContent = data.diskUsed + "%";
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document.getElementById("diskFree").textContent = data.diskFree + "%";
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document.getElementById("uptime").textContent = data.uptime;
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document.getElementById("load1").textContent = data.load1;
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document.getElementById("load5").textContent = data.load5;
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document.getElementById("load15").textContent = data.load15;
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// Convert server timestamp to local timezone
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const localTime = new Date(data.timestamp + " UTC");
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document.getElementById("lastUpdated").textContent = localTime.toLocaleString();
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} catch (e) {
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console.error("Failed to fetch status:", e);
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}
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}
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// Update immediately, then every 5s
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updateStatus();
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setInterval(updateStatus, 5000);
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</script>
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</body>
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</html>
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