' . e($title) . '
' . '' . ($recovered ? 'Die automatische Prüfung erreicht den Dienst wieder.' : 'Die automatische Prüfung erreicht den Dienst seit mindestens zwei Prüfungen nicht.') . '
' . ($error !== '' && !$recovered ? 'Fehler: ' . e($error) . '
' : '') . ($internal ? 'Dieser Dienst ist intern und steht nicht auf der öffentlichen Statusseite.
' : '') . ''; $sent = 0; if (function_exists('staff_emails_by_ids')) { $emails = staff_emails_by_ids($pdo, function_exists('vacation_expand_ids') ? vacation_expand_ids($pdo, $ids) : $ids); foreach ($emails as $email) { email_send_and_log($email, '[DeskHub] ' . $title, email_wrap($inner), null, 'Statusmeldung'); $sent++; } } if (function_exists('push_to_staff')) { foreach ($ids as $id) { try { push_to_staff((int) $id, $title, $recovered ? 'Der Dienst läuft wieder.' : ($error !== '' ? $error : 'Die Prüfung schlägt fehl.'), '/staff/status_page.php'); } catch (Throwable $e) { /* Push ist optional */ } } } try { audit_log(null, mb_substr('Statusseite: ' . $title . ' (Administratoren benachrichtigt)', 0, 250)); } catch (Throwable $e) { /* Protokoll ist optional */ } return $sent; } function status_run_component_checks(PDO $pdo, bool $force = false): int { $components = status_components($pdo); $update = $pdo->prepare('UPDATE status_components SET last_checked_at = ?, last_check_ms = ?, last_check_error = ?, consecutive_failures = ? WHERE id = ?'); $sample = $pdo->prepare('INSERT INTO status_component_checks (component_id, status, checked_at, response_ms) VALUES (?,?,?,?)'); $checked = 0; foreach ($components as $component) { $check = status_component_monitor_target($pdo, $component); if ($check === null) continue; $intervalMinutes = max(1, (int) ($component['check_interval_minutes'] ?? 1)); $lastChecked = trim((string) ($component['last_checked_at'] ?? '')); if (!$force && $lastChecked !== '' && strtotime($lastChecked) > time() - $intervalMinutes * 60) continue; $result = status_execute_component_check($pdo, $check); $failures = $result['ok'] ? 0 : (int) ($component['consecutive_failures'] ?? 0) + 1; $update->execute([db_now(), $result['ms'], $result['ok'] ? null : $result['error'], $failures, (int) $component['id']]); $currentStatus = (string) $component['status']; if ($result['ok'] && $currentStatus !== 'maintenance' && $currentStatus !== 'operational') { status_set_component($pdo, (int) $component['id'], 'operational'); if ($currentStatus === 'outage') status_notify_admins($pdo, $component, true); $currentStatus = 'operational'; } elseif (!$result['ok'] && $failures >= 2 && $currentStatus !== 'maintenance' && $currentStatus !== 'outage') { status_set_component($pdo, (int) $component['id'], 'outage'); status_notify_admins($pdo, $component, false, (string) $result['error']); $currentStatus = 'outage'; } $sample->execute([(int) $component['id'], $currentStatus, db_now(), $result['ms']]); $checked++; } if (function_exists('pseudo_cron_try_claim') && pseudo_cron_try_claim($pdo, 'status_check_samples_cleanup', 86400)) { $pdo->prepare('DELETE FROM status_component_checks WHERE checked_at < ?')->execute([date('Y-m-d H:i:s', time() - 30 * 86400)]); } return $checked; } /** Erkennt vorhandene automatische Prüfziele und prüft sie sofort; externe Ziele ohne URL bleiben offen. */ function status_discover_and_check(PDO $pdo): array { $recognized = []; $pending = []; foreach (status_components($pdo) as $component) { if (($component['monitor_type'] ?? 'auto') === 'manual') continue; if (status_component_monitor_target($pdo, $component) !== null) $recognized[] = (string) $component['name']; elseif (($component['monitor_type'] ?? 'auto') === 'auto') $pending[] = (string) $component['name']; } $checked = status_run_component_checks($pdo, true); return ['recognized' => $recognized, 'pending' => $pending, 'checked' => $checked]; } /** Stufen einer Störungsmeldung. */ function status_incident_states(): array { return [ 'investigating' => 'Wird untersucht', 'identified' => 'Ursache gefunden', 'monitoring' => 'Wird beobachtet', 'resolved' => 'Behoben', ]; } /** Gibt es die Spalte is_internal schon (Datenbank-Update eingespielt)? Bis dahin verhält sich alles wie bisher. */ function status_has_internal(PDO $pdo): bool { static $cache = []; $key = spl_object_id($pdo); if (isset($cache[$key])) return $cache[$key]; try { $rows = $pdo->query($pdo->getAttribute(PDO::ATTR_DRIVER_NAME) === 'sqlite' ? 'PRAGMA table_info(status_components)' : 'SHOW COLUMNS FROM status_components')->fetchAll(); foreach ($rows as $r) if (($r['name'] ?? $r['Field'] ?? '') === 'is_internal') return $cache[$key] = true; } catch (Throwable $e) { // Tabelle fehlt: nichts zu filtern } return $cache[$key] = false; } /** SQL-Zusatz: nur öffentliche (nicht interne) Dienste; $alias ist der Tabellenname von status_components. */ function status_public_sql(PDO $pdo, string $alias = 'c'): string { return status_has_internal($pdo) ? " AND COALESCE({$alias}.is_internal, 0) = 0" : ''; } /** Nicht öffentlich sichtbar, aber geprüft: Dienst als „intern“ markieren oder die Markierung entfernen. */ function status_set_component_internal(PDO $pdo, int $id, bool $internal): bool { if (!status_has_internal($pdo)) return false; $pdo->prepare('UPDATE status_components SET is_internal = ? WHERE id = ?')->execute([$internal ? 1 : 0, $id]); return (bool) $pdo->query('SELECT 1 FROM status_components WHERE id = ' . (int) $id)->fetchColumn(); } /** @param bool $publicOnly nur Dienste, die auf der öffentlichen Statusseite stehen dürfen (nicht intern) */ function status_components(PDO $pdo, bool $includeDisabled = false, bool $publicOnly = false): array { $where = $includeDisabled ? 'WHERE 1 = 1 ' : 'WHERE COALESCE(c.is_enabled, 1) = 1 '; if ($publicOnly) $where .= status_public_sql($pdo) . ' '; return $pdo->query("SELECT c.*, COALESCE(cat.name, NULLIF(c.category, '')) AS category_name FROM status_components c LEFT JOIN status_categories cat ON cat.id = c.category_id {$where}ORDER BY COALESCE(cat.sort_order, 0), COALESCE(cat.name, c.category, ''), c.sort_order, c.name")->fetchAll(); } function status_categories(PDO $pdo): array { return $pdo->query('SELECT * FROM status_categories ORDER BY sort_order, name')->fetchAll(); } function status_monitor_types(): array { return [ 'auto' => 'Automatisch erkennen', 'http' => 'Webseite / URL', 'android_app' => 'Android-App-Verbindung', 'windows_app' => 'Windows-Programm-Verbindung', 'database' => 'Datenbankverbindung', 'smtp' => 'SMTP-Server', 'mail' => 'E-Mail (SMTP und IMAP)', 'fcm' => 'Push-Dienst', 'plugin_site' => 'Plugin-Webseite (offizieller Katalog)', 'tcp' => 'Server und Port', 'manual' => 'Manuell verwalten', ]; } /** Parses hostname:port, IPv4:port, or [IPv6]:port for TCP service checks. */ function status_parse_host_port(string $target): ?array { $target = trim($target); if (preg_match('/^\[([0-9a-fA-F:.]+)\]:(\d{1,5})$/D', $target, $m)) { if (filter_var($m[1], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) return null; $host = $m[1]; $port = (int) $m[2]; } elseif (preg_match('/^([A-Za-z0-9.-]+):(\d{1,5})$/D', $target, $m)) { $host = $m[1]; $port = (int) $m[2]; if (strlen($host) > 253) return null; foreach (explode('.', rtrim($host, '.')) as $label) { if ($label === '' || strlen($label) > 63 || $label[0] === '-' || substr($label, -1) === '-') return null; } } else { return null; } if ($port < 1 || $port > 65535) return null; return ['host' => $host, 'port' => $port]; } /** Minecraft accepts a bare host and resolves its Java port through DNS SRV. */ function status_parse_minecraft_target(string $target): ?array { $target = trim($target); $explicit = status_parse_host_port($target); if ($explicit !== null) return $explicit; if (preg_match('/^\[([0-9a-fA-F:.]+)\]$/D', $target, $m)) { return filter_var($m[1], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false ? ['host' => $m[1], 'port' => null] : null; } if (filter_var($target, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false) return ['host' => $target, 'port' => null]; if (strlen($target) > 253 || $target === '') return null; foreach (explode('.', rtrim($target, '.')) as $label) { if ($label === '' || strlen($label) > 63 || $label[0] === '-' || substr($label, -1) === '-' || !preg_match('/^[A-Za-z0-9-]+$/D', $label)) return null; } return ['host' => rtrim($target, '.'), 'port' => null]; } function status_resolve_minecraft_target(string $target): ?array { $endpoint = status_parse_minecraft_target($target); if ($endpoint === null || $endpoint['port'] !== null) return $endpoint; $host = $endpoint['host']; if (filter_var($host, FILTER_VALIDATE_IP) !== false) return ['host' => $host, 'port' => 25565]; if (function_exists('dns_get_record') && defined('DNS_SRV')) { $records = @dns_get_record('_minecraft._tcp.' . $host, DNS_SRV); if (is_array($records) && $records) { usort($records, static fn(array $a, array $b): int => ((int) ($a['pri'] ?? 0)) <=> ((int) ($b['pri'] ?? 0))); foreach ($records as $record) { $srvHost = rtrim((string) ($record['target'] ?? ''), '.'); $port = (int) ($record['port'] ?? 0); if ($srvHost !== '' && $port >= 1 && $port <= 65535 && status_parse_minecraft_target($srvHost) !== null) return ['host' => $srvHost, 'port' => $port]; } } } return ['host' => $host, 'port' => 25565]; } /** SMTP- und IMAP-Ziele aus den eingerichteten Konten der Installation. */ function status_configured_mail_endpoints(PDO $pdo): array { $targets = []; $globalHost = trim((string) get_setting('smtp_host', '')); if ($globalHost !== '') $targets[] = ['host' => $globalHost, 'port' => (int) get_setting('smtp_port', '587') ?: 587, 'name' => 'SMTP']; try { foreach ($pdo->query("SELECT smtp_host, smtp_port FROM email_addresses WHERE smtp_enabled = 1 AND is_active = 1 AND smtp_host <> ''")->fetchAll() as $row) { if (trim((string) $row['smtp_host']) !== '') $targets[] = ['host' => trim((string) $row['smtp_host']), 'port' => (int) ($row['smtp_port'] ?: 587), 'name' => 'SMTP']; } } catch (Throwable $e) { // Einzelne oder alte Installationen können andere E-Mail-Tabellen haben. } try { foreach ($pdo->query('SELECT host, port FROM imap_accounts WHERE is_active = 1')->fetchAll() as $row) { if (trim((string) $row['host']) !== '') $targets[] = ['host' => trim((string) $row['host']), 'port' => (int) ($row['port'] ?: 993), 'name' => 'IMAP']; } } catch (Throwable $e) { // IMAP ist optional. } $unique = []; foreach ($targets as $target) $unique[$target['host'] . ':' . $target['port']] = $target; return array_values($unique); } /** Zeigt die dynamisch verwendeten Prüfziele im Mitarbeiterbereich ohne Zugangsdaten an. */ function status_component_detected_targets(PDO $pdo, array $check): array { if (in_array($check['type'], ['android_app', 'windows_app'], true)) { $platform = $check['type'] === 'windows_app' ? 'windows' : 'android'; $label = $platform === 'windows' ? 'Windows' : 'Android'; $connection = status_app_connection($pdo, $platform); if ($connection['last_seen'] === null) return ['Server erreichbar · noch kein Gerät mit ' . $label . ' angemeldet gewesen']; $when = format_dt($connection['last_seen']); return ['Server erreichbar · ' . ($connection['online'] ? 'Gerät gerade verbunden, letzter Kontakt ' . $when : 'kein Gerät gerade aktiv, letzter Kontakt ' . $when)]; } if ($check['type'] === 'database') { $db = (array) (config()['db'] ?? []); $driver = strtolower((string) ($db['driver'] ?? '')); if ($driver === 'sqlite') return ['SQLite-Datenbank (lokal)']; if ($driver === 'mysql') { $host = trim((string) ($db['host'] ?? '')); $port = (int) ($db['port'] ?? 3306) ?: 3306; return [$host !== '' ? 'MySQL · ' . $host . ':' . $port : 'MySQL-Datenbank']; } return [$driver !== '' ? strtoupper($driver) . '-Datenbank' : 'Datenbankverbindung']; } if ($check['type'] === 'mail') { return array_map(static fn(array $endpoint): string => $endpoint['name'] . ' · ' . $endpoint['host'] . ':' . $endpoint['port'], status_configured_mail_endpoints($pdo)); } if ($check['type'] === 'fcm') { $mode = function_exists('fcm_mode') ? fcm_mode() : 'none'; if ($mode === 'own') return ['Firebase Cloud Messaging']; if ($mode === 'relay') { $url = function_exists('fcm_relay_url') ? fcm_relay_url() : ''; $host = (string) parse_url($url, PHP_URL_HOST); $port = parse_url($url, PHP_URL_PORT); return [$host !== '' ? 'Push-Relay · ' . $host . ($port ? ':' . $port : '') : 'Push-Relay']; } return ['Push-Dienst']; } return [(string) ($check['target'] ?? '')]; } function status_set_component_monitor(PDO $pdo, int $id, string $type, string $target, int $intervalMinutes = 1): bool { if (!isset(status_monitor_types()[$type])) return false; if (!in_array($intervalMinutes, [1, 2, 5, 10, 15, 30, 60], true)) return false; $target = trim(mb_substr($target, 0, 500)); if ($type === 'http' && ($target === '' || !filter_var($target, FILTER_VALIDATE_URL) || !in_array(strtolower((string) parse_url($target, PHP_URL_SCHEME)), ['http', 'https'], true))) return false; if ($type === 'tcp' && $target !== '') { $componentStmt = $pdo->prepare('SELECT name FROM status_components WHERE id = ?'); $componentStmt->execute([$id]); $componentName = mb_strtolower((string) $componentStmt->fetchColumn()); $validTarget = str_contains($componentName, 'minecraft') ? status_parse_minecraft_target($target) !== null : status_parse_host_port($target) !== null; if (!$validTarget) return false; } $stmt = $pdo->prepare('UPDATE status_components SET monitor_type = ?, monitor_target = ?, check_interval_minutes = ?, consecutive_failures = 0, last_check_error = NULL WHERE id = ?'); $stmt->execute([$type, $target !== '' ? $target : null, $intervalMinutes, $id]); return $stmt->rowCount() > 0 || (bool) $pdo->query('SELECT 1 FROM status_components WHERE id = ' . (int) $id)->fetchColumn(); } function status_save_category(PDO $pdo, string $name): bool { $name = trim(mb_substr($name, 0, 80)); if ($name === '') return false; $check = $pdo->prepare('SELECT COUNT(*) FROM status_categories WHERE LOWER(name) = LOWER(?)'); $check->execute([$name]); if ((int) $check->fetchColumn() > 0) return false; $pdo->prepare('INSERT INTO status_categories (name, sort_order) VALUES (?,?)')->execute([$name, count(status_categories($pdo)) * 10 + 10]); return true; } function status_delete_category(PDO $pdo, int $id): void { $pdo->prepare('UPDATE status_components SET category_id = NULL, category = NULL WHERE category_id = ?')->execute([$id]); $pdo->prepare('DELETE FROM status_categories WHERE id = ?')->execute([$id]); } function status_set_category_order(PDO $pdo, int $id, int $sort): bool { $stmt = $pdo->prepare('UPDATE status_categories SET sort_order = ? WHERE id = ?'); $stmt->execute([$sort, $id]); return $stmt->rowCount() > 0 || (bool) $pdo->query('SELECT 1 FROM status_categories WHERE id = ' . (int) $id)->fetchColumn(); } /** Gesamtzustand: der schlechteste Zustand aller Komponenten und offener Störungen. @return array{key:string,label:string,color:string} */ function status_overall(PDO $pdo): array { $states = status_component_states(); $worst = 'operational'; foreach (status_components($pdo, false, true) as $c) { if (($states[$c['status']][2] ?? 0) > $states[$worst][2]) $worst = $c['status']; } // Eine offene Störung ohne zugeordnete Komponente zählt mindestens als „eingeschränkt“ $open = (int) $pdo->query("SELECT COUNT(*) FROM status_incidents i LEFT JOIN status_components c ON c.id = i.component_id WHERE i.status <> 'resolved' AND (i.component_id IS NULL OR (COALESCE(c.is_enabled, 1) = 1" . status_public_sql($pdo) . "))")->fetchColumn(); if ($open > 0 && $states[$worst][2] < $states['degraded'][2] && $worst !== 'maintenance') $worst = 'degraded'; $activeMaintenance = status_active_maintenance_map($pdo); $hasActiveMaintenance = isset($activeMaintenance[0]); if (!$hasActiveMaintenance) { foreach (status_components($pdo, false, true) as $component) { if (isset($activeMaintenance[(int) $component['id']])) { $hasActiveMaintenance = true; break; } } } if ($hasActiveMaintenance && $states[$worst][2] < $states['maintenance'][2]) $worst = 'maintenance'; return ['key' => $worst, 'label' => $worst === 'operational' ? 'Alle Systeme laufen' : ($worst === 'maintenance' ? 'Wartungsarbeiten' : ($worst === 'outage' ? 'Ausfall' : 'Teilweise eingeschränkt')), 'color' => $states[$worst][1]]; } /** Offene Störungen und die der letzten Tage (neueste zuerst), jeweils mit ihren Updates. */ function status_incidents(PDO $pdo, int $days = 14, bool $onlyOpen = false, bool $includeDisabledComponents = false): array { $since = date('Y-m-d H:i:s', time() - max(1, $days) * 86400); $componentFilter = $includeDisabledComponents ? '' : ' AND (i.component_id IS NULL OR (COALESCE(c.is_enabled, 1) = 1' . status_public_sql($pdo) . '))'; $sql = "SELECT i.*, c.name AS component_name FROM status_incidents i LEFT JOIN status_components c ON c.id = i.component_id WHERE " . ($onlyOpen ? "i.status <> 'resolved'" : "(i.status <> 'resolved' OR i.created_at >= ?)") . $componentFilter . ' ORDER BY i.created_at DESC, i.id DESC LIMIT 50'; $stmt = $pdo->prepare($sql); $stmt->execute($onlyOpen ? [] : [$since]); $rows = $stmt->fetchAll(); $up = $pdo->prepare('SELECT * FROM status_incident_updates WHERE incident_id = ? ORDER BY created_at DESC, id DESC'); foreach ($rows as &$r) { $up->execute([$r['id']]); $r['updates'] = $up->fetchAll(); } return $rows; } /** Liefert geplante und aktuell laufende Wartungsfenster (oder die Admin-Historie). */ function status_maintenance_windows(PDO $pdo, bool $includeHistory = false): array { $now = date('Y-m-d H:i:s'); $since = date('Y-m-d H:i:s', time() - 60 * 86400); $where = $includeHistory ? 'WHERE (w.ends_at >= ? OR w.cancelled_at >= ?)' : 'WHERE w.cancelled_at IS NULL AND w.ends_at >= ? AND (w.component_id IS NULL OR (COALESCE(c.is_enabled, 1) = 1' . status_public_sql($pdo) . '))'; $stmt = $pdo->prepare("SELECT w.*, c.name AS component_name FROM status_maintenance_windows w LEFT JOIN status_components c ON c.id = w.component_id $where ORDER BY w.starts_at ASC, w.id ASC LIMIT 100"); $stmt->execute($includeHistory ? [$since, $since] : [$now]); return $stmt->fetchAll(); } function status_create_maintenance_window(PDO $pdo, string $title, string $body, string $startsAt, string $endsAt, ?int $componentId, ?int $staffId): array { $title = trim(mb_substr($title, 0, 200)); $body = trim(mb_substr($body, 0, 4000)); $start = DateTimeImmutable::createFromFormat('!Y-m-d\\TH:i', $startsAt); $end = DateTimeImmutable::createFromFormat('!Y-m-d\\TH:i', $endsAt); $startErrors = DateTimeImmutable::getLastErrors(); $endErrors = DateTimeImmutable::getLastErrors(); if ($title === '') return ['ok' => false, 'error' => 'Bitte einen Titel für die Wartung angeben.']; if (!$start || !$end || ($startErrors && ($startErrors['warning_count'] || $startErrors['error_count'])) || ($endErrors && ($endErrors['warning_count'] || $endErrors['error_count']))) return ['ok' => false, 'error' => 'Bitte gültige Start- und Endzeiten angeben.']; if ($end <= $start || $end <= new DateTimeImmutable()) return ['ok' => false, 'error' => 'Die Endzeit muss nach der Startzeit und in der Zukunft liegen.']; if ($componentId !== null) { $component = $pdo->prepare('SELECT COUNT(*) FROM status_components WHERE id = ? AND COALESCE(is_enabled, 1) = 1'); $component->execute([$componentId]); if (!(int) $component->fetchColumn()) return ['ok' => false, 'error' => 'Der ausgewählte Dienst ist nicht verfügbar.']; } $now = db_now(); $pdo->prepare('INSERT INTO status_maintenance_windows (title, body, component_id, starts_at, ends_at, created_by, created_at) VALUES (?,?,?,?,?,?,?)') ->execute([$title, $body !== '' ? $body : null, $componentId, $start->format('Y-m-d H:i:s'), $end->format('Y-m-d H:i:s'), $staffId, $now]); return ['ok' => true, 'id' => (int) $pdo->lastInsertId()]; } function status_cancel_maintenance_window(PDO $pdo, int $id): bool { $stmt = $pdo->prepare('UPDATE status_maintenance_windows SET cancelled_at = ? WHERE id = ? AND cancelled_at IS NULL'); $stmt->execute([db_now(), $id]); return $stmt->rowCount() > 0; } /** Aktive Fenster nach Dienst-ID; Schlüssel 0 steht für eine globale Wartung. */ function status_active_maintenance_map(PDO $pdo): array { $now = date('Y-m-d H:i:s'); $stmt = $pdo->prepare('SELECT id, component_id FROM status_maintenance_windows WHERE cancelled_at IS NULL AND starts_at <= ? AND ends_at >= ?'); $stmt->execute([$now, $now]); $active = []; foreach ($stmt->fetchAll() as $window) $active[(int) ($window['component_id'] ?? 0)] = true; return $active; } function status_set_component(PDO $pdo, int $id, string $status): bool { if (!isset(status_component_states()[$status])) return false; $current = $pdo->prepare('SELECT status FROM status_components WHERE id = ?'); $current->execute([$id]); $previous = $current->fetchColumn(); if ($previous === false) return false; $s = $pdo->prepare('UPDATE status_components SET status = ? WHERE id = ?'); $s->execute([$status, $id]); if ($previous !== $status) { $pdo->prepare('INSERT INTO status_component_events (component_id, status, created_at) VALUES (?,?,?)')->execute([$id, $status, db_now()]); } return true; } function status_toggle_component_maintenance(PDO $pdo, int $id): bool { $stmt = $pdo->prepare('SELECT status FROM status_components WHERE id = ?'); $stmt->execute([$id]); $current = $stmt->fetchColumn(); if ($current === false) return false; return status_set_component($pdo, $id, $current === 'maintenance' ? 'operational' : 'maintenance'); } function status_set_component_enabled(PDO $pdo, int $id, bool $enabled): bool { $stmt = $pdo->prepare('UPDATE status_components SET is_enabled = ?, consecutive_failures = 0, last_check_error = NULL WHERE id = ?'); $stmt->execute([$enabled ? 1 : 0, $id]); return $stmt->rowCount() > 0 || (bool) $pdo->query('SELECT 1 FROM status_components WHERE id = ' . (int) $id)->fetchColumn(); } /** Letzte einzelne Prüfungen sowie Verfügbarkeit der letzten 24 Stunden. */ function status_component_timeline(PDO $pdo, int $componentId, int $checks = 30): array { $checks = max(1, min(100, $checks)); $now = time(); $windowStart = $now - 86400; $priorQuery = $pdo->prepare('SELECT status, checked_at FROM status_component_checks WHERE component_id = ? AND checked_at < ? ORDER BY checked_at DESC, id DESC LIMIT 1'); $priorQuery->execute([$componentId, date('Y-m-d H:i:s', $windowStart)]); $prior = $priorQuery->fetch(); $recentQuery = $pdo->prepare('SELECT status, checked_at FROM status_component_checks WHERE component_id = ? AND checked_at >= ? AND checked_at <= ? ORDER BY checked_at, id'); $recentQuery->execute([$componentId, date('Y-m-d H:i:s', $windowStart), date('Y-m-d H:i:s', $now)]); $recent = $recentQuery->fetchAll(); $priorTime = $prior ? strtotime((string) $prior['checked_at']) : null; $state = $priorTime !== null && $priorTime >= $windowStart - 120 ? (string) $prior['status'] : null; $cursor = $state !== null ? max($windowStart, $priorTime) : $windowStart; $knownSeconds = 0; $upSeconds = 0; foreach ($recent as $check) { $checkTime = strtotime((string) $check['checked_at']); if ($state !== null && $checkTime > $cursor) { $duration = min($checkTime - $cursor, 120); $knownSeconds += $duration; if ($state === 'operational') $upSeconds += $duration; } $state = (string) $check['status']; $cursor = max($cursor, $checkTime); } if ($state !== null && $now > $cursor) { $duration = min($now - $cursor, 120); $knownSeconds += $duration; if ($state === 'operational') $upSeconds += $duration; } $barsQuery = $pdo->prepare('SELECT status, checked_at FROM status_component_checks WHERE component_id = ? ORDER BY checked_at DESC, id DESC LIMIT ' . $checks); $barsQuery->execute([$componentId]); $bars = array_reverse($barsQuery->fetchAll()); $bars = array_map(static fn(array $bar): array => [ 'date' => date('d.m.Y H:i:s', strtotime((string) $bar['checked_at'])), 'status' => (string) $bar['status'], ], $bars); while (count($bars) < $checks) array_unshift($bars, ['date' => '', 'status' => null]); return [ 'bars' => $bars, 'uptime' => $knownSeconds > 0 ? round($upSeconds / $knownSeconds * 100, 2) : null, ]; } function status_set_component_category(PDO $pdo, int $id, ?int $categoryId, int $sort): bool { if ($categoryId !== null) { $check = $pdo->prepare('SELECT COUNT(*) FROM status_categories WHERE id = ?'); $check->execute([$categoryId]); if (!(int) $check->fetchColumn()) $categoryId = null; } $stmt = $pdo->prepare('UPDATE status_components SET category_id = ?, category = NULL, sort_order = ? WHERE id = ?'); $stmt->execute([$categoryId, $sort, $id]); return $stmt->rowCount() > 0 || (bool) $pdo->query('SELECT 1 FROM status_components WHERE id = ' . (int) $id)->fetchColumn(); } function status_save_component(PDO $pdo, ?int $id, string $name, string $description, int $sort, ?int $categoryId = null): ?int { $name = trim(mb_substr($name, 0, 120)); if ($name === '') return null; $description = trim(mb_substr($description, 0, 255)); if ($categoryId !== null) { $check = $pdo->prepare('SELECT COUNT(*) FROM status_categories WHERE id = ?'); $check->execute([$categoryId]); if (!(int) $check->fetchColumn()) $categoryId = null; } if ($id) { $pdo->prepare('UPDATE status_components SET name = ?, description = ?, sort_order = ?, category_id = ?, category = NULL WHERE id = ?')->execute([$name, $description !== '' ? $description : null, $sort, $categoryId, $id]); return $id; } $pdo->prepare('INSERT INTO status_components (name, description, status, sort_order, created_at, category_id, category) VALUES (?,?,?,?,?,?,NULL)')->execute([$name, $description !== '' ? $description : null, 'operational', $sort, db_now(), $categoryId]); $newId = (int) $pdo->lastInsertId(); $pdo->prepare('INSERT INTO status_component_events (component_id, status, created_at) VALUES (?,?,?)')->execute([$newId, 'operational', db_now()]); return $newId; } function status_delete_component(PDO $pdo, int $id): void { $pdo->prepare('UPDATE status_incidents SET component_id = NULL WHERE component_id = ?')->execute([$id]); $pdo->prepare('UPDATE status_maintenance_windows SET cancelled_at = ? WHERE component_id = ? AND cancelled_at IS NULL')->execute([db_now(), $id]); $pdo->prepare('DELETE FROM status_component_events WHERE component_id = ?')->execute([$id]); $pdo->prepare('DELETE FROM status_components WHERE id = ?')->execute([$id]); } /** Restore missing DeskHub core services without changing existing entries. */ function status_restore_core_components(PDO $pdo): int { $defaults = [ ['DeskHub-Supportportal', 'Webseite', 'auto', ['DeskHub Supportportal']], ['DeskHub-API', 'API-Schnittstellen', 'auto', ['DeskHub API']], ['Datenbank', 'Server & Datenbank', 'database', ['Datenbank Server', 'Database']], ['Backup-Server', 'Server & Datenbank', 'tcp', ['Backup Server', 'FTP-Backup-Server']], ['Maildienst', 'E-Mail', 'mail', ['Mail Dienst', 'Mail Server']], ['Push-Dienst', 'Benachrichtigungen', 'fcm', ['Push Dienst']], ['Plugin-Webseite', 'Server & Datenbank', 'plugin_site', ['Plugin-Website', 'Pluginseite', 'Plugin Webseite']], ['Minecraft-Server', 'Apps', 'tcp', ['Minecraft Server']], ['Android-App', 'Apps', 'android_app', ['Windelgeschichten-Android-App', 'DeskHub-Mitarbeiter-App für Android']], ['Windows-Programm', 'Apps', 'windows_app', ['DeskHub-Mitarbeiter-App für Windows', 'Windows-App']], ]; $find = $pdo->prepare('SELECT id, category_id FROM status_components WHERE LOWER(name) = LOWER(?) LIMIT 1'); $findCategory = $pdo->prepare('SELECT id FROM status_categories WHERE LOWER(name) = LOWER(?) LIMIT 1'); $categoryIds = []; $nextCategoryOrder = (int) $pdo->query('SELECT COALESCE(MAX(sort_order), 0) FROM status_categories')->fetchColumn() + 10; foreach (array_unique(array_column($defaults, 1)) as $categoryName) { $findCategory->execute([$categoryName]); $categoryId = $findCategory->fetchColumn(); if (!$categoryId) { $pdo->prepare('INSERT INTO status_categories (name, sort_order) VALUES (?, ?)')->execute([$categoryName, $nextCategoryOrder]); $categoryId = (int) $pdo->lastInsertId(); $nextCategoryOrder += 10; } $categoryIds[$categoryName] = (int) $categoryId; } $maxOrder = (int) $pdo->query('SELECT COALESCE(MAX(sort_order), 0) FROM status_components')->fetchColumn(); $restored = 0; foreach ($defaults as [$name, $categoryName, $monitorType, $aliases]) { if ($monitorType === 'plugin_site' && status_plugin_site_url() === '') continue; // ohne offiziellen Katalog gibt es nichts zu prüfen $existing = null; foreach (array_merge([$name], $aliases) as $candidate) { $find->execute([$candidate]); $row = $find->fetch(PDO::FETCH_ASSOC); if ($row) { $existing = $row; break; } } $categoryId = $categoryIds[$categoryName] ?? null; if ($existing) { if (empty($existing['category_id']) && $categoryId) { $pdo->prepare('UPDATE status_components SET category_id = ?, category = NULL WHERE id = ?')->execute([$categoryId, (int) $existing['id']]); } continue; } $id = status_save_component($pdo, null, $name, '', $maxOrder + 10, $categoryId); if ($id) { status_set_component_monitor($pdo, $id, $monitorType, ''); if (in_array($name, ['Minecraft-Server', 'Backup-Server'], true)) status_set_component_enabled($pdo, $id, false); if ($monitorType === 'plugin_site') status_set_component_internal($pdo, $id, true); // nur für Mitarbeiter sichtbar $maxOrder += 10; $restored++; } } return $restored; } /** * Neue Störungs- oder Wartungsmeldung. Mit $componentState wird die zugeordnete Komponente gleich auf diesen Zustand gesetzt. * @return array{ok:bool,id?:int,error?:string} */ function status_create_incident(PDO $pdo, string $title, string $body, string $status, ?int $componentId, ?string $componentState, ?int $staffId): array { $title = trim(mb_substr($title, 0, 200)); if ($title === '') return ['ok' => false, 'error' => 'Bitte einen Titel angeben.']; if (!isset(status_incident_states()[$status])) $status = 'investigating'; if ($componentId !== null) { $c = $pdo->prepare('SELECT COUNT(*) FROM status_components WHERE id = ?'); $c->execute([$componentId]); if (!(int) $c->fetchColumn()) $componentId = null; } $now = db_now(); $pdo->prepare('INSERT INTO status_incidents (title, body, status, impact, component_id, created_by, created_at, updated_at, resolved_at) VALUES (?,?,?,?,?,?,?,?,?)') ->execute([$title, trim($body) !== '' ? trim($body) : null, $status, 'minor', $componentId, $staffId, $now, $now, $status === 'resolved' ? $now : null]); $id = (int) $pdo->lastInsertId(); if (trim($body) !== '') { $pdo->prepare('INSERT INTO status_incident_updates (incident_id, status, body, created_by, created_at) VALUES (?,?,?,?,?)')->execute([$id, $status, trim($body), $staffId, $now]); } if ($componentId !== null && $componentState !== null && isset(status_component_states()[$componentState])) status_set_component($pdo, $componentId, $componentState); return ['ok' => true, 'id' => $id]; } /** * Update zu einer Meldung. Wird sie als „Behoben“ markiert, setzt die zugeordnete Komponente zurück auf „In Betrieb“, wenn $restore true ist. * @return array{ok:bool,error?:string} */ function status_update_incident(PDO $pdo, int $id, string $status, string $body, ?int $staffId, bool $restore = true): array { if (!isset(status_incident_states()[$status])) return ['ok' => false, 'error' => 'Unbekannter Status.']; $s = $pdo->prepare('SELECT * FROM status_incidents WHERE id = ?'); $s->execute([$id]); $inc = $s->fetch(); if (!$inc) return ['ok' => false, 'error' => 'Meldung nicht gefunden.']; $now = db_now(); $pdo->prepare('UPDATE status_incidents SET status = ?, updated_at = ?, resolved_at = ? WHERE id = ?') ->execute([$status, $now, $status === 'resolved' ? ($inc['resolved_at'] ?: $now) : null, $id]); $pdo->prepare('INSERT INTO status_incident_updates (incident_id, status, body, created_by, created_at) VALUES (?,?,?,?,?)') ->execute([$id, $status, trim(mb_substr($body, 0, 4000)), $staffId, $now]); if ($status === 'resolved' && $restore && $inc['component_id']) { // Nur zurücksetzen, wenn keine andere offene Meldung dieselbe Komponente betrifft $o = $pdo->prepare("SELECT COUNT(*) FROM status_incidents WHERE component_id = ? AND status <> 'resolved' AND id <> ?"); $o->execute([$inc['component_id'], $id]); if (!(int) $o->fetchColumn()) status_set_component($pdo, (int) $inc['component_id'], 'operational'); } return ['ok' => true]; } function status_delete_incident(PDO $pdo, int $id): void { $pdo->prepare('DELETE FROM status_incident_updates WHERE incident_id = ?')->execute([$id]); $pdo->prepare('DELETE FROM status_incidents WHERE id = ?')->execute([$id]); } /** Zusammenfassung für die Apps. */ function status_summary(PDO $pdo): array { $states = status_component_states(); $overall = status_overall($pdo); return [ 'enabled' => status_page_enabled(), 'title' => (string) get_setting('status_page_title', 'Systemstatus'), 'url' => base_url() . '/status.php', 'overall' => $overall, 'componentStates' => array_map(fn($k, $v) => ['key' => $k, 'label' => $v[0]], array_keys($states), $states), 'incidentStates' => array_map(fn($k, $v) => ['key' => $k, 'label' => $v], array_keys(status_incident_states()), status_incident_states()), 'components' => array_map(fn($c) => ['id' => (int) $c['id'], 'name' => (string) $c['name'], 'description' => (string) ($c['description'] ?? ''), 'category' => (string) ($c['category_name'] ?? ''), 'categoryId' => $c['category_id'] !== null ? (int) $c['category_id'] : null, 'status' => (string) $c['status'], 'statusLabel' => $states[$c['status']][0] ?? $c['status'], 'internal' => !empty($c['is_internal'])], status_components($pdo)), 'incidents' => array_map(fn($i) => [ 'id' => (int) $i['id'], 'title' => (string) $i['title'], 'status' => (string) $i['status'], 'statusLabel' => status_incident_states()[$i['status']] ?? $i['status'], 'component' => $i['component_name'] ?? null, 'componentId' => $i['component_id'] !== null ? (int) $i['component_id'] : null, 'createdAt' => (string) $i['created_at'], 'updatedAt' => (string) $i['updated_at'], 'resolvedAt' => $i['resolved_at'], 'updates' => array_map(fn($u) => ['status' => (string) $u['status'], 'statusLabel' => status_incident_states()[$u['status']] ?? $u['status'], 'body' => (string) ($u['body'] ?? ''), 'createdAt' => (string) $u['created_at']], $i['updates']), ], status_incidents($pdo, 14)), 'maintenanceWindows' => array_map(static fn(array $w): array => [ 'id' => (int) $w['id'], 'title' => (string) $w['title'], 'body' => (string) ($w['body'] ?? ''), 'component' => (string) ($w['component_name'] ?? ''), 'startsAt' => (string) $w['starts_at'], 'endsAt' => (string) $w['ends_at'], ], status_maintenance_windows($pdo)), ]; }