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cbea787233
Reject calendars that - are subscriptions - are not writable - are shared with a user - are deleted - don't support VEVENTs Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>
41 lines
1.3 KiB
PHP
41 lines
1.3 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\DAV\CalDAV;
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use Sabre\DAV\Exception as DavException;
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class DefaultCalendarValidator {
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/**
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* Check if a given Calendar node is suitable to be used as the default calendar for scheduling.
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*
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* @throws DavException If the calendar is not suitable to be used as the default calendar
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*/
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public function validateScheduleDefaultCalendar(Calendar $calendar): void {
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// Sanity checks for a calendar that should handle invitations
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if ($calendar->isSubscription()
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|| !$calendar->canWrite()
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|| $calendar->isShared()
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|| $calendar->isDeleted()) {
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throw new DavException('Calendar is a subscription, not writable, shared or deleted');
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}
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// Calendar must support VEVENTs
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$sCCS = '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set';
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$calendarProperties = $calendar->getProperties([$sCCS]);
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if (isset($calendarProperties[$sCCS])) {
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$supportedComponents = $calendarProperties[$sCCS]->getValue();
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} else {
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$supportedComponents = ['VJOURNAL', 'VTODO', 'VEVENT'];
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}
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if (!in_array('VEVENT', $supportedComponents, true)) {
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throw new DavException('Calendar does not support VEVENT components');
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}
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}
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}
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