'closed',
'd8ec899c69283bc775952a767db9d5f5' => 'maybe_open',
'2c2672c641425e5b2acd6ee74f39ae60' => 'open',
'66aece8ae27ffd3a656d42005fa3efbd' => 'private',
'86c75c0ad413b06ff8291673162d0b64' => 'unknown',
'0' => 'error',
];
$STATE_MAP = [
'closed' => (object) [
'state_string' => 'Das Dorf ist gerade geschlossen.',
'svg' => 'lock',
'color' => 'red',
],
'maybe_open' => (object) [
'state_string' => 'Das Dorf ist gerade vielleicht geöffnet: Der Clubraum ist offen, aber es findet keine Veranstaltung statt.
Der Status kann sich also kurzfristig ändern.',
'svg' => 'done',
'color' => 'brown',
],
'open' => (object) [
'state_string' => 'Das Dorf ist gerade geöffnet.
Komm gerne vorbei.',
'svg' => 'done',
'color' => 'green',
],
'private' => (object) [
'state_string' => 'Das Dorf ist gerade privat:
Es sind Leute da, aber der Clubraum ist nicht geöffnet.
Komm gerne vorbei (aber frag lieber vorher, wie lange noch Leute da sind).',
'svg' => 'lock',
'color' => 'fdd835',
],
'unknown' => (object) [
'state_string' => 'Der Status vom Dorf ist gerade unbekannt',
'svg' => 'warning',
'color' => 'orange',
],
'error' => (object) [
'state_string' => 'Der Server konnte den Status vom Dorf nicht abrufen.',
'svg' => 'error',
'color' => 'blue',
],
];
function hasValidUa(): bool
{
if (isset($_SERVER['HTTP_USER_AGENT'])) {
if (in_array(true, array_map(fn ($ua) => str_contains($_SERVER['HTTP_USER_AGENT'], $ua), INVALID_UAS))) {
return false;
}
return true;
}
return false;
}
function dateTimeFromEvent(ICal $ical, object $event): DateTimeImmutable {
return DateTimeImmutable::createFromMutable($ical->iCalDateToDateTime($event->dtstart_array[3]));
}
/**
* @return array>
*/
function prepare_events(ICal $ical, array $events): array
{
$returns = [];
foreach ($events as $event) {
$start = dateTimeFromEvent($ical, $event);
$end = $start->add(new DateInterval($event->duration));
$returns[] = [
'summary' => $event->summary,
'url' => $event->url,
'start' => $start,
'end' => $end,
];
}
return $returns;
}
$store = new Store(HTTP_CACHE);
$client = HttpClient::create();
$client = new CachingHttpClient($client, $store, ['default_ttl' => 60, 'allow_revalidate' => true]);
$state = 'error';
try {
$response = $client->request('GET', ROOM_STATE_URL);
$hash = md5($response->getContent());
} catch (\Exception $e) {
$hash = 0;
}
$state = HASH_TO_STATE[$hash];
$ical = new ICal(false, [
'defaultSpan' => 2,
'defaultTimeZone' => 'Europe/Berlin',
'defaultWeekStart' => 'MO',
'filterDaysBefore' => '1',
]);
$ical->initUrl(ICAL_URL, $acceptLanguage = 'de');
$events = $ical->eventsFromInterval('2 week');
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$locale = locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']);
setlocale(LC_TIME, $locale);
}
$visitors = file_get_contents(VISITORS_FILE);
if (is_string($visitors)) {
$visitors = intval($visitors);
} else {
$visitors = 0;
}
$state_obj = $STATE_MAP[$state];
$loader = new \Twig\Loader\FilesystemLoader('templates');
$twig = new \Twig\Environment($loader, [
'cache' => TMPL_CACHE,
'auto_reload' => true,
// The 'raw' optimizer sometimes eats the only 'raw' that is used
'optimizations' => OptimizerNodeVisitor::OPTIMIZE_ALL ^ OptimizerNodeVisitor::OPTIMIZE_RAW_FILTER,
]);
function formatEndDt(?DateTimeImmutable $end, ?DateTimeImmutable $start, string $timezone = 'Europe/Berlin'): string
{
if ($end == null || $start == null) return "ERROR";
$tz = new DateTimeZone($timezone);
$daySame = $end->setTimeZone($tz)->format('d.m.Y') == $start->setTimeZone($tz)->format('d.m.Y');
$endIsMidnight = $end->setTimeZone($tz)->format('H:i') == '00:00' && $start->setTimeZone($tz)->format('H:i') != '00:00';
if ($daySame || $endIsMidnight) {
return $end->format('H:i');
} else {
return $end->format('d.m.Y H:i');
}
}
$twig->addFilter(new TwigFilter('end_datetime', 'formatEndDt'));
//$twig->addExtension(new \Twig\Extra\Intl\IntlExtension());
$twig->getExtension(\Twig\Extension\CoreExtension::class)->setTimezone('Europe/Berlin');
$render_evts = prepare_events($ical, $events);
echo ($twig->render("Main.twig", [
'visitors' => $visitors,
'state_svg' => $state_obj->svg,
'state_color' => $state_obj->color,
'state_string' => $state_obj->state_string,
'events' => $render_evts,
]));
/* Initialising values */
if (hasValidUa()) {
$visitors++;
file_put_contents(VISITORS_FILE, strval($visitors));
}