52 lines
1.8 KiB
PHP
52 lines
1.8 KiB
PHP
<?php
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include $_SERVER['DOCUMENT_ROOT']."/include/all.php" ;
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$pdo = DB_ZABBIX();
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$server = strtoupper($_GET['c']);
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$now = time();
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$past_24h = $now - 86400; // 24H
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//Get Host ID
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$hostQuery = "SELECT hostid, name FROM hosts WHERE name = :server";
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$hostStmt = $pdo->prepare($hostQuery);
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$hostStmt->execute(['server' => $server]);
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$host = $hostStmt->fetch();
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$hostId = $host['hostid'];
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// Récupération des identifiants d'items pour CPU et mémoire
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$itemQuery = "SELECT itemid, name, value_type FROM items
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WHERE hostid = :hostid
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AND (name LIKE '%Memory utilization%' OR name LIKE '%CPU utilization%')";
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$itemStmt = $pdo->prepare($itemQuery);
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$itemStmt->execute(['hostid' => $hostId]);
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$items = $itemStmt->fetchAll();
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$data = [];
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// Get CPU & Memory Items
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foreach ($items as $item) {
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$isMemory = strpos(strtolower($item['name']), 'memory') !== false;
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$valueType = $item['value_type'] ?? ($isMemory ? 3 : 0);
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$tableMap = [0 => 'history', 1 => 'history_str', 2 => 'history_log', 3 => 'history_uint', 4 => 'history_text'];
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$table = $tableMap[$valueType] ?? ($isMemory ? 'history_uint' : 'history');
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// Get History Data
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$sql = "SELECT FROM_UNIXTIME(FLOOR(clock / 600) * 600) AS datetime,
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AVG(value) AS avg_value
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FROM $table
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WHERE itemid = :itemid AND clock BETWEEN :start AND :end
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GROUP BY FLOOR(clock / 600)
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ORDER BY clock";
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$stmt = $pdo->prepare($sql);
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$stmt->execute(['itemid' => $item['itemid'], 'start' => $past_24h, 'end' => $now]);
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$results = $stmt->fetchAll();
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// Format Data
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foreach ($results as &$row) {
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$row['avg_value'] = $isMemory ?
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floatval($row['avg_value']) :
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round(floatval($row['avg_value']), 2);
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}
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$data[$item['name']] = $results;
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}
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// Send JSON back
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echo json_encode($data, JSON_NUMERIC_CHECK);
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