format(
DATE_ATOM
);
} catch (Throwable) {
return null;
}
}
/*
|--------------------------------------------------------------------------
| URL-Eintrag
|--------------------------------------------------------------------------
*/
function sitemapWriteUrl(
string $url,
?string $lastmod = null
): void {
echo " \n";
echo
' '
.
sitemapXml($url)
.
"\n";
if (
$lastmod !== null
&&
$lastmod !== ''
) {
echo
' '
.
sitemapXml($lastmod)
.
"\n";
}
echo " \n";
}
/*
|--------------------------------------------------------------------------
| XML starten
|--------------------------------------------------------------------------
*/
echo
''
.
"\n";
echo
''
.
"\n";
/*
|--------------------------------------------------------------------------
| Statische Seiten
|--------------------------------------------------------------------------
|
| Nur Seiten, die tatsächlich indexiert werden sollen.
|
| Bewusst NICHT:
|
| - eintragen.php
| - event_eintragen.php
| - link_eintragen.php
| - edit_*.php
| - private/tokenisierte Seiten
|--------------------------------------------------------------------------
*/
$staticPages = [
'/',
'/karte.php',
'/eintraege.php',
'/neueste_eintraege.php',
'/kategorien.php',
'/events.php',
'/links.php',
'/krabbelgruppe.php',
'/wackenfreunde.php',
'/guestbook.php',
'/feedback.php',
'/aboutus.php',
'/impressum.php',
'/datenschutz.php',
'/jugendschutz.php'
];
foreach (
$staticPages
as $path
) {
sitemapWriteUrl(
$baseUrl
.
$path
);
}
/*
|--------------------------------------------------------------------------
| Öffentliche Community-Profile
|--------------------------------------------------------------------------
|
| Gleicher Public-Gate-Gedanke wie im restlichen 2.10-System.
|
| Einträge müssen:
|
| - public
| - approved
| - Standort anonymisiert
|
| sein.
|--------------------------------------------------------------------------
*/
try {
$markerStmt =
$pdo->query(
"
SELECT
id,
created_at
FROM markers
WHERE visibility = 'public'
AND status = 'approved'
AND location_anonymized = 1
ORDER BY
id ASC
"
);
while (
$marker =
$markerStmt->fetch(
PDO::FETCH_ASSOC
)
) {
$id =
(int) (
$marker['id']
??
0
);
if ($id <= 0) {
continue;
}
$lastmod =
sitemapDate(
$marker['created_at']
??
null
);
sitemapWriteUrl(
$baseUrl
.
'/eintrag.php?id='
.
$id,
$lastmod
);
}
} catch (Throwable $e) {
if (
function_exists('appLog')
) {
appLog(
'warning',
'Sitemap konnte Community-Profile nicht laden.',
[
'exception' =>
$e->getMessage()
]
);
}
}
/*
|--------------------------------------------------------------------------
| Öffentliche Events
|--------------------------------------------------------------------------
|
| Nur:
|
| - visibility = public
| - status = active
| - laufend oder zukünftig
|
| Private, gelöschte und abgesagte Events werden nicht aufgenommen.
|--------------------------------------------------------------------------
*/
try {
$eventStmt =
$pdo->query(
"
SELECT
id,
event_date,
event_end_date,
recurrence_type,
nth_week,
weekday,
month_filter,
recurrence_count
FROM events
WHERE visibility = 'public'
AND status = 'active'
AND (
COALESCE(event_end_date, event_date) >= CURDATE()
OR recurrence_type IN ('weekly', 'biweekly', 'monthly')
)
ORDER BY
event_date ASC,
id ASC
"
);
$today =
new DateTimeImmutable(
'today'
);
while (
$event =
$eventStmt->fetch(
PDO::FETCH_ASSOC
)
) {
$id =
(int) (
$event['id']
??
0
);
if ($id <= 0) {
continue;
}
$baseDate =
trim(
(string) (
$event['event_date']
??
''
)
);
if (
preg_match(
'/^\d{4}-\d{2}-\d{2}$/',
$baseDate
)
!== 1
) {
continue;
}
try {
$baseStart =
new DateTimeImmutable(
$baseDate
);
$baseEndDate =
trim(
(string) (
$event['event_end_date']
??
''
)
);
$baseEnd =
$baseEndDate !== ''
? new DateTimeImmutable(
$baseEndDate
)
: $baseStart;
if ($baseEnd < $baseStart) {
$baseEnd = $baseStart;
}
$durationDays =
(int)
$baseStart
->diff(
$baseEnd
)
->days;
} catch (Throwable) {
continue;
}
$isRecurring =
eventRecurrenceType(
$event
)
!== 'none';
if ($isRecurring) {
/*
* Bei mehrtägigen Serien kann eine Wiederholung bereits laufen.
* Deshalb wird die Suche um die Eventdauer zurückgesetzt.
*/
$referenceDate =
$durationDays > 0
? $today->modify(
'-' . $durationDays . ' days'
)
: $today;
$occurrenceDate =
eventRecurrenceNextDate(
$event,
$referenceDate
);
if ($occurrenceDate === null) {
continue;
}
try {
$occurrenceStart =
new DateTimeImmutable(
$occurrenceDate
);
$occurrenceEnd =
$occurrenceStart->modify(
'+' . $durationDays . ' days'
);
} catch (Throwable) {
continue;
}
if ($occurrenceEnd < $today) {
continue;
}
} elseif ($baseEnd < $today) {
continue;
}
$lastmod =
sitemapDate(
$event['event_date']
??
null
);
/*
* Event-Detailseiten verwenden für Serien bewusst dieselbe
* kanonische Basis-URL. occurrence= ist eine Terminansicht,
* kein eigener kanonischer Sitemap-Eintrag.
*/
sitemapWriteUrl(
$baseUrl
.
'/event.php?id='
.
$id,
$lastmod
);
}
} catch (Throwable $e) {
if (
function_exists('appLog')
) {
appLog(
'warning',
'Sitemap konnte Events nicht laden.',
[
'exception' =>
$e->getMessage()
]
);
}
}
/*
|--------------------------------------------------------------------------
| Ende
|--------------------------------------------------------------------------
*/
echo "\n";