97 lines
2.6 KiB
PHP
97 lines
2.6 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OCA\DAV\CalDAV;
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use OCA\DAV\CalDAV\Federation\FederatedCalendarFactory;
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use OCA\DAV\CalDAV\Federation\RemoteUserCalendarHome;
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use OCA\DAV\Connector\Sabre\Principal;
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use OCA\DAV\DAV\RemoteUserPrincipalBackend;
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use OCP\IConfig;
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use OCP\IL10N;
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use Psr\Log\LoggerInterface;
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use Sabre\CalDAV\Backend;
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use Sabre\DAV\Exception\NotFound;
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use Sabre\DAVACL\PrincipalBackend;
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class CalendarRoot extends \Sabre\CalDAV\CalendarRoot {
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private array $returnCachedSubscriptions = [];
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public function __construct(
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PrincipalBackend\BackendInterface $principalBackend,
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Backend\BackendInterface $caldavBackend,
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$principalPrefix,
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private LoggerInterface $logger,
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private IL10N $l10n,
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private IConfig $config,
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private FederatedCalendarFactory $federatedCalendarFactory,
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) {
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parent::__construct($principalBackend, $caldavBackend, $principalPrefix);
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}
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public function getChildForPrincipal(array $principal) {
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[$prefix] = \Sabre\Uri\split($principal['uri']);
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if ($prefix === RemoteUserPrincipalBackend::PRINCIPAL_PREFIX) {
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return new RemoteUserCalendarHome(
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$this->caldavBackend,
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$principal,
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$this->l10n,
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$this->config,
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$this->logger,
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);
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}
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return new CalendarHome(
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$this->caldavBackend,
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$principal,
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$this->logger,
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$this->federatedCalendarFactory,
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array_key_exists($principal['uri'], $this->returnCachedSubscriptions)
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);
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}
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public function getName() {
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if ($this->principalPrefix === 'principals/calendar-resources'
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|| $this->principalPrefix === 'principals/calendar-rooms') {
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$parts = explode('/', $this->principalPrefix);
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return $parts[1];
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}
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if ($this->principalPrefix === RemoteUserPrincipalBackend::PRINCIPAL_PREFIX) {
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return 'remote-calendars';
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}
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return parent::getName();
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}
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public function enableReturnCachedSubscriptions(string $principalUri): void {
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$this->returnCachedSubscriptions['principals/users/' . $principalUri] = true;
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}
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public function childExists($name) {
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if (!($this->principalBackend instanceof Principal)) {
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return parent::childExists($name);
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}
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// Fetch the most shallow version of the principal just to determine if it exists
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$principalInfo = $this->principalBackend->getPrincipalPropertiesByPath(
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$this->principalPrefix . '/' . $name,
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[],
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);
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if ($principalInfo === null) {
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return false;
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}
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try {
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return $this->getChildForPrincipal($principalInfo) !== null;
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} catch (NotFound $e) {
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return false;
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}
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}
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}
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