50 lines
1.6 KiB
PHP
50 lines
1.6 KiB
PHP
<?php
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// api.php - Backend Logik
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$db_file = __DIR__ . '/status.sqlite';
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$pdo = new PDO('sqlite:' . $db_file);
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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// Tabelle erstellen, falls nicht existent
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$pdo->exec("CREATE TABLE IF NOT EXISTS nodes (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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server TEXT,
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client TEXT,
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status TEXT,
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handshake TEXT,
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last_seen DATETIME DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(server, client)
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)");
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// POST: Daten vom Gateway empfangen
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$data = json_decode(file_get_contents('php://input'), true);
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if ($data && isset($data['server']) && isset($data['client'])) {
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$stmt = $pdo->prepare("
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INSERT INTO nodes (server, client, status, handshake, last_seen)
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VALUES (:server, :client, :status, :handshake, datetime('now'))
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ON CONFLICT(server, client)
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DO UPDATE SET status=:status, handshake=:handshake, last_seen=datetime('now')
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");
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$stmt->execute([
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':server' => $data['server'],
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':client' => $data['client'],
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':status' => $data['status'],
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':handshake' => $data['handshake']
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]);
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echo json_encode(["success" => true]);
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} else {
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http_response_code(400);
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echo json_encode(["error" => "Invalid payload"]);
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}
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exit;
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}
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// GET: Daten an das Frontend (HTML/JS) ausliefern
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if ($_SERVER['REQUEST_METHOD'] === 'GET') {
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header('Content-Type: application/json');
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$stmt = $pdo->query("SELECT * FROM nodes ORDER BY server, client");
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echo json_encode($stmt->fetchAll(PDO::FETCH_ASSOC));
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exit;
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} |