mirror of
git://f0xx.org/ac/ac-be-builder
synced 2026-07-29 04:18:20 +03:00
52 lines
1.4 KiB
PHP
52 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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require_once __DIR__ . '/../../src/bootstrap.php';
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header('Content-Type: application/json; charset=utf-8');
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if (($_SERVER['REQUEST_METHOD'] ?? 'GET') !== 'POST') {
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http_response_code(405);
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echo json_encode(['error' => 'method_not_allowed']);
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exit;
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}
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$raw = file_get_contents('php://input') ?: '';
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$req = json_decode($raw, true);
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if (!is_array($req)) {
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http_response_code(400);
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echo json_encode(['error' => 'invalid_json']);
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exit;
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}
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$heartbeat = $req['heartbeat'] ?? [];
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if (!is_array($heartbeat)) {
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$heartbeat = [];
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}
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$type = (string)($heartbeat['type'] ?? 'generic');
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$srvEpoch = time();
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$srvTz = date('O');
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$resp = [
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'heartbeat' => [
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'type' => $type,
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'server_date' => $srvEpoch,
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'server_tz' => $srvTz,
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],
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];
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if ($type === 'ntp') {
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$clientDate = (int)($heartbeat['date'] ?? 0);
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$clientTz = (string)($heartbeat['tz'] ?? '');
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$resp['heartbeat']['client_date'] = $clientDate;
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$resp['heartbeat']['client_tz'] = $clientTz;
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$resp['heartbeat']['correction_seconds'] = $clientDate > 0 ? ($srvEpoch - $clientDate) : null;
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$resp['heartbeat']['enabled'] = true;
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}
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if ($type === 'ip') {
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$resp['heartbeat']['external_ip'] = $_SERVER['HTTP_X_FORWARDED_FOR'] ?? ($_SERVER['REMOTE_ADDR'] ?? '');
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}
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echo json_encode($resp, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
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