%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\DAV\CalDAV;
use OCA\DAV\Db\PropertyMapper;
use OCP\Calendar\ICalendar;
use OCP\Calendar\IManager;
use OCP\IConfig;
use Sabre\VObject\Component\VCalendar;
use Sabre\VObject\Component\VTimeZone;
use Sabre\VObject\Reader;
use function array_reduce;
class TimezoneService {
public function __construct(private IConfig $config,
private PropertyMapper $propertyMapper,
private IManager $calendarManager) {
}
public function getUserTimezone(string $userId): ?string {
$fromConfig = $this->config->getUserValue(
$userId,
'core',
'timezone',
);
if ($fromConfig !== '') {
return $fromConfig;
}
$availabilityPropPath = 'calendars/' . $userId . '/inbox';
$availabilityProp = '{' . Plugin::NS_CALDAV . '}calendar-availability';
$availabilities = $this->propertyMapper->findPropertyByPathAndName($userId, $availabilityPropPath, $availabilityProp);
if (!empty($availabilities)) {
$availability = $availabilities[0]->getPropertyvalue();
/** @var VCalendar $vCalendar */
$vCalendar = Reader::read($availability);
/** @var VTimeZone $vTimezone */
$vTimezone = $vCalendar->VTIMEZONE;
// Sabre has a fallback to date_default_timezone_get
return $vTimezone->getTimeZone()->getName();
}
$principal = 'principals/users/' . $userId;
$uri = $this->config->getUserValue($userId, 'dav', 'defaultCalendar', CalDavBackend::PERSONAL_CALENDAR_URI);
$calendars = $this->calendarManager->getCalendarsForPrincipal($principal);
/** @var ?VTimeZone $personalCalendarTimezone */
$personalCalendarTimezone = array_reduce($calendars, function (?VTimeZone $acc, ICalendar $calendar) use ($uri) {
if ($acc !== null) {
return $acc;
}
if ($calendar->getUri() === $uri && !$calendar->isDeleted() && $calendar instanceof CalendarImpl) {
return $calendar->getSchedulingTimezone();
}
return null;
});
if ($personalCalendarTimezone !== null) {
return $personalCalendarTimezone->getTimeZone()->getName();
}
// No timezone in the personalCalendarTimezone calendar or no personalCalendarTimezone calendar
// Loop through all calendars until we find a timezone.
/** @var ?VTimeZone $firstTimezone */
$firstTimezone = array_reduce($calendars, function (?VTimeZone $acc, ICalendar $calendar) {
if ($acc !== null) {
return $acc;
}
if (!$calendar->isDeleted() && $calendar instanceof CalendarImpl) {
return $calendar->getSchedulingTimezone();
}
return null;
});
if ($firstTimezone !== null) {
return $firstTimezone->getTimeZone()->getName();
}
return null;
}
public function getDefaultTimezone(): string {
return $this->config->getSystemValueString('default_timezone', 'UTC');
}
}
Zerion Mini Shell 1.0