176 lines
5.1 KiB
PHP
176 lines
5.1 KiB
PHP
<?php
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$conn = db_connect();
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// Dataset: Gesamte Logs
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$sql_total = "SELECT DATE(FIRST_REQUEST) as tag, COUNT(*) as anzahl FROM logs GROUP BY DATE(FIRST_REQUEST) ORDER BY DATE(FIRST_REQUEST)";
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$result_total = $conn->query($sql_total);
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$totalDataAssoc = [];
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$allLabels = [];
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if ($result_total->num_rows > 0) {
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while($row = $result_total->fetch_assoc()) {
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$date = $row['tag'];
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$totalDataAssoc[$date] = (int)$row['anzahl'];
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$allLabels[] = $date;
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}
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}
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// Nodes
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$nodes = ['node1','node2','node3','node4'];
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$nodeDataAssoc = [];
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foreach ($nodes as $node) {
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$sql = "SELECT DATE(FIRST_REQUEST) as tag, COUNT(*) as anzahl FROM logs WHERE SERVER_IP = '$node' GROUP BY DATE(FIRST_REQUEST)";
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$result = $conn->query($sql);
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$data = [];
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if ($result->num_rows > 0) {
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while($row = $result->fetch_assoc()) {
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$date = $row['tag'];
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$data[$date] = (int)$row['anzahl'];
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if (!in_array($date, $allLabels)) {
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$allLabels[] = $date;
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}
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}
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}
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$nodeDataAssoc[$node] = $data;
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}
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// Alle Labels chronologisch sortieren
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sort($allLabels);
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// Finales Array: Gesamt + Nodes
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$finalTotalData = [];
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$finalNodeData = [];
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foreach ($allLabels as $label) {
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$finalTotalData[] = isset($totalDataAssoc[$label]) ? $totalDataAssoc[$label] : 0;
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foreach ($nodes as $node) {
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if (!isset($finalNodeData[$node])) $finalNodeData[$node] = [];
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$finalNodeData[$node][] = isset($nodeDataAssoc[$node][$label]) ? $nodeDataAssoc[$node][$label] : 0;
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}
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}
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$conn->close();
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?>
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<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<title>Logs Chart</title>
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-zoom"></script>
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</head>
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<body>
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<canvas id="logChart" width="900" height="500"></canvas>
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<script>
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const ctx = document.getElementById('logChart').getContext('2d');
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const logChart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: <?php echo json_encode($allLabels); ?>,
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datasets: [{
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label: 'Gesamt',
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data: <?php echo json_encode($finalTotalData); ?>,
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borderColor: 'rgb(255, 0, 0)',
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backgroundColor: 'rgba(0, 0, 0, 0.2)',
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fill: false,
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tension: 0
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},
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{
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label: 'Node1',
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data: <?php echo json_encode($finalNodeData['node1']); ?>,
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borderColor: 'rgba(75, 192, 192, 1)',
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backgroundColor: 'rgba(75, 192, 192, 0.2)',
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fill: false,
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tension: 0,
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hidden: true,
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},
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{
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label: 'Node2',
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data: <?php echo json_encode($finalNodeData['node2']); ?>,
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borderColor: 'rgba(255, 99, 132, 1)',
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backgroundColor: 'rgba(255, 99, 132, 0.2)',
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fill: false,
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tension: 0,
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hidden: true,
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},
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{
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label: 'Node3',
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data: <?php echo json_encode($finalNodeData['node3']); ?>,
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borderColor: 'rgba(255, 206, 86, 1)',
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backgroundColor: 'rgba(255, 206, 86, 0.2)',
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fill: false,
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tension: 0,
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hidden: true,
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},
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{
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label: 'Node4',
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data: <?php echo json_encode($finalNodeData['node4']); ?>,
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borderColor: 'rgba(54, 162, 235, 1)',
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backgroundColor: 'rgba(54, 162, 235, 0.2)',
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fill: false,
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tension: 0,
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hidden: true,
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}
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]
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},
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options: {
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responsive: true,
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maintainAspectRatio: false,
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plugins: {
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title: {
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display: true,
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text: 'Logs pro Tag nach Node und Gesamt'
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},
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legend: {
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display: true,
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position: 'top'
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},
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zoom: {
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pan: {
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enabled: true,
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mode: 'x'
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},
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zoom: {
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wheel: {
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enabled: true
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},
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mode: 'x'
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}
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}
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},
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interaction: {
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mode: 'index',
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intersect: false
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},
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scales: {
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x: {
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title: {
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display: true,
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text: 'Datum'
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}
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},
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y: {
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beginAtZero: true,
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title: {
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display: true,
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text: 'Anzahl Logs'
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}
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}
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}
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}
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});
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</script>
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</body>
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</html>
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