setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
// Aktuelle Domain und Datum
$domain = 'https://gallery.volleyball.lu';
$currentDate = date('Y-m-d');
// XML in Variable sammeln
$sitemap_content = '' . "\n";
$sitemap_content .= '\n";
$url .= " $lastmod\n";
$url .= " $changefreq\n";
$url .= " $priority\n";
$url .= " \n\n";
return $url;
}
// === STATISCHE HAUPTSEITEN ===
$sitemap_content .= " \n";
$sitemap_content .= addUrl($domain . '/', $currentDate, 'daily', '1.0');
$sitemap_content .= addUrl($domain . '/index.php', $currentDate, 'daily', '0.9');
// === KATEGORIEN ===
$sitemap_content .= " \n";
$categories = [
'indoor' => ['name' => 'Indoor Volleyball', 'priority' => '0.9'],
'beach' => ['name' => 'Beach Volleyball', 'priority' => '0.9'],
'youth' => ['name' => 'Youth Volleyball', 'priority' => '0.8'],
'team-luxembourg' => ['name' => 'Team Luxembourg', 'priority' => '0.9'],
'international' => ['name' => 'International', 'priority' => '0.8'],
'fun-tournaments' => ['name' => 'Fun Tournaments', 'priority' => '0.7'],
'events' => ['name' => 'Events', 'priority' => '0.6'],
'novotel-cup' => ['name' => 'Novotel Cup', 'priority' => '0.7'],
'jpee-gsse' => ['name' => 'JPEE/GSSE', 'priority' => '0.6']
];
$years = [2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017];
foreach ($categories as $catKey => $catData) {
// Kategorie ohne Jahr
$sitemap_content .= addUrl($domain . "/index.php?page=category&category=$catKey", $currentDate, 'weekly', $catData['priority']);
// Kategorie mit Jahren
foreach ($years as $year) {
$changefreq = ($year == 2025) ? 'daily' : (($year >= 2024) ? 'weekly' : 'monthly');
$priority = ($year == 2025) ? '0.8' : (($year >= 2024) ? '0.7' : '0.6');
$sitemap_content .= addUrl($domain . "/index.php?page=category&category=$catKey&year=$year", $currentDate, $changefreq, $priority);
}
}
// === ALLE MATCHES/ALBEN AUS DATENBANK ===
$sitemap_content .= " \n";
$match_count = 0;
try {
// Alle Matches mit Details abrufen
$stmt = $pdo->prepare("
SELECT
m.id,
m.event_date,
m.category,
m.freetext,
ca.short_name as teamA_name,
cb.short_name as teamB_name,
l.short_name as league_name,
(SELECT COUNT(*) FROM uploads u WHERE u.gallery_id = m.id) as photo_count
FROM matches m
LEFT JOIN clubs ca ON m.teamA = ca.id
LEFT JOIN clubs cb ON m.teamB = cb.id
LEFT JOIN leagues l ON m.league = l.id
WHERE m.id IS NOT NULL
ORDER BY m.event_date DESC, m.id DESC
");
$stmt->execute();
$matches = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($matches as $match) {
$match_count++;
// Priorität basierend auf Datum und Foto-Anzahl
$matchDate = DateTime::createFromFormat('Y-m-d', $match['event_date']);
if ($matchDate) {
$now = new DateTime();
$daysDiff = $now->diff($matchDate)->days;
if ($daysDiff <= 30) {
$priority = '0.8';
$changefreq = 'daily';
} elseif ($daysDiff <= 365) {
$priority = '0.7';
$changefreq = 'weekly';
} else {
$priority = '0.6';
$changefreq = 'monthly';
}
// Höhere Priorität für Matches mit vielen Fotos
if ($match['photo_count'] > 100) {
$priority = min(1.0, (float)$priority + 0.1);
}
// Match-Album URL
$albumUrl = $domain . "/index.php?page=thumbnails&album=" . $match['id'];
$sitemap_content .= addUrl($albumUrl, $match['event_date'], $changefreq, $priority);
}
}
$sitemap_content .= " \n\n";
} catch(PDOException $e) {
$sitemap_content .= " \n\n";
}
// === ALLE FOTOGRAFEN ===
$sitemap_content .= " \n";
$photographer_count = 0;
try {
$stmt = $pdo->prepare("
SELECT DISTINCT photographer, COUNT(*) as photo_count
FROM uploads
WHERE photographer != '' AND photographer IS NOT NULL
GROUP BY photographer
ORDER BY photo_count DESC
LIMIT 50
");
$stmt->execute();
$photographers = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($photographers as $photographer) {
$photographer_count++;
$photographerSlug = urlencode(strtolower(str_replace([' ', '.', '-'], ['_', '_', '_'], $photographer['photographer'])));
$priority = ($photographer['photo_count'] > 500) ? '0.7' : '0.6';
$sitemap_content .= addUrl($domain . "/index.php?page=photographer&name=$photographerSlug", $currentDate, 'weekly', $priority);
}
$sitemap_content .= " \n\n";
} catch(PDOException $e) {
$sitemap_content .= " \n\n";
}
// === ALLE VEREINE ===
$sitemap_content .= " \n";
$club_count = 0;
try {
$stmt = $pdo->prepare("
SELECT c.id, c.short_name, c.long_name, c.country,
(SELECT COUNT(*) FROM matches m1 WHERE m1.teamA = c.id) +
(SELECT COUNT(*) FROM matches m2 WHERE m2.teamB = c.id) as match_count
FROM clubs c
HAVING match_count > 0
ORDER BY match_count DESC, c.short_name
LIMIT 100
");
$stmt->execute();
$clubs = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($clubs as $club) {
$club_count++;
$clubSlug = urlencode(strtolower(str_replace([' ', '.', '-'], ['_', '_', '_'], $club['short_name'])));
$priority = ($club['match_count'] > 10) ? '0.7' : '0.6';
$sitemap_content .= addUrl($domain . "/index.php?page=club&id=" . $club['id'], $currentDate, 'monthly', $priority);
}
$sitemap_content .= " \n\n";
} catch(PDOException $e) {
$sitemap_content .= " \n\n";
}
// === NAVIGATION & SYSTEM-SEITEN ===
$sitemap_content .= " \n";
$systemPages = [
'albums' => ['priority' => '0.9', 'changefreq' => 'daily'],
'photos' => ['priority' => '0.9', 'changefreq' => 'daily'],
'latest' => ['priority' => '0.8', 'changefreq' => 'hourly'],
'popular' => ['priority' => '0.8', 'changefreq' => 'daily'],
'search' => ['priority' => '0.7', 'changefreq' => 'weekly'],
'tags' => ['priority' => '0.7', 'changefreq' => 'weekly'],
'photographers' => ['priority' => '0.8', 'changefreq' => 'weekly'],
'clubs' => ['priority' => '0.8', 'changefreq' => 'weekly'],
'leagues' => ['priority' => '0.7', 'changefreq' => 'monthly'],
'shop' => ['priority' => '0.8', 'changefreq' => 'weekly'],
'upload' => ['priority' => '0.6', 'changefreq' => 'monthly'],
'login' => ['priority' => '0.4', 'changefreq' => 'monthly'],
'register' => ['priority' => '0.4', 'changefreq' => 'monthly'],
'contact' => ['priority' => '0.6', 'changefreq' => 'monthly'],
'statistics' => ['priority' => '0.6', 'changefreq' => 'daily'],
'help' => ['priority' => '0.4', 'changefreq' => 'monthly'],
'privacy' => ['priority' => '0.4', 'changefreq' => 'yearly'],
'sitemap' => ['priority' => '0.3', 'changefreq' => 'weekly']
];
foreach ($systemPages as $page => $config) {
$sitemap_content .= addUrl($domain . "/index.php?page=$page", $currentDate, $config['changefreq'], $config['priority']);
}
// === STATISTIKEN ===
$sitemap_content .= " \n";
try {
$stats = [
'matches' => $pdo->query("SELECT COUNT(*) FROM matches")->fetchColumn(),
'uploads' => $pdo->query("SELECT COUNT(*) FROM uploads")->fetchColumn(),
'clubs' => $pdo->query("SELECT COUNT(*) FROM clubs")->fetchColumn(),
'users' => $pdo->query("SELECT COUNT(*) FROM users")->fetchColumn()
];
$sitemap_content .= " \n\n";
} catch(PDOException $e) {
$sitemap_content .= " \n\n";
}
// XML Footer
$sitemap_content .= "";
} catch(Exception $e) {
// Bei jedem Fehler eine Minimal-Sitemap ausgeben
$sitemap_content = '' . "\n";
$sitemap_content .= '' . "\n";
$sitemap_content .= " \n";
$sitemap_content .= " \n";
$sitemap_content .= " https://gallery.volleyball.lu/\n";
$sitemap_content .= " " . date('Y-m-d') . "\n";
$sitemap_content .= " daily\n";
$sitemap_content .= " 1.0\n";
$sitemap_content .= " \n";
$sitemap_content .= "";
} finally {
// Datenbankverbindung schließen
if ($pdo) {
$pdo = null;
}
}
// Output Buffer leeren
ob_end_clean();
// Content-Type für XML setzen und Inhalt ausgeben
header('Content-Type: application/xml; charset=utf-8');
echo $sitemap_content;
?>