213 lines
5.2 KiB
PHP
213 lines
5.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2018 Georg Ehrke <oc.list@georgehrke.com>
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*
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* @author Georg Ehrke <oc.list@georgehrke.com>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\DAV\CalDAV;
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use OCA\DAV\Exception\UnsupportedLimitOnInitialSyncException;
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use Sabre\CalDAV\Backend\BackendInterface;
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use Sabre\DAV\Exception\MethodNotAllowed;
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use Sabre\DAV\Exception\NotFound;
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use Sabre\DAV\PropPatch;
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/**
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* Class CachedSubscription
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*
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* @package OCA\DAV\CalDAV
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* @property BackendInterface|CalDavBackend $caldavBackend
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*/
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class CachedSubscription extends \Sabre\CalDAV\Calendar {
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/**
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* @return string
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*/
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public function getPrincipalURI():string {
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return $this->calendarInfo['principaluri'];
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}
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/**
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* @return array
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*/
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public function getACL():array {
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return [
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[
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'privilege' => '{DAV:}read',
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'principal' => $this->getOwner(),
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'protected' => true,
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],
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[
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'privilege' => '{DAV:}read',
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'principal' => $this->getOwner() . '/calendar-proxy-write',
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'protected' => true,
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],
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[
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'privilege' => '{DAV:}read',
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'principal' => $this->getOwner() . '/calendar-proxy-read',
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'protected' => true,
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],
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[
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'privilege' => '{' . Plugin::NS_CALDAV . '}read-free-busy',
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'principal' => '{DAV:}authenticated',
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'protected' => true,
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],
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];
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}
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/**
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* @return array
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*/
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public function getChildACL():array {
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return [
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[
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'privilege' => '{DAV:}read',
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'principal' => $this->getOwner(),
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'protected' => true,
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],
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[
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'privilege' => '{DAV:}read',
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'principal' => $this->getOwner() . '/calendar-proxy-write',
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'protected' => true,
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],
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[
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'privilege' => '{DAV:}read',
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'principal' => $this->getOwner() . '/calendar-proxy-read',
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'protected' => true,
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],
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];
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}
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/**
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* @return null|string
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*/
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public function getOwner() {
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if (isset($this->calendarInfo['{http://owncloud.org/ns}owner-principal'])) {
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return $this->calendarInfo['{http://owncloud.org/ns}owner-principal'];
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}
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return parent::getOwner();
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}
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public function delete() {
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$this->caldavBackend->deleteSubscription($this->calendarInfo['id']);
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}
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/**
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* @param PropPatch $propPatch
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*/
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public function propPatch(PropPatch $propPatch) {
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$this->caldavBackend->updateSubscription($this->calendarInfo['id'], $propPatch);
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}
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/**
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* @param string $name
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* @return CalendarObject|\Sabre\CalDAV\ICalendarObject
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* @throws NotFound
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*/
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public function getChild($name) {
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$obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'], $name, CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
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if (!$obj) {
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throw new NotFound('Calendar object not found');
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}
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$obj['acl'] = $this->getChildACL();
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return new CachedSubscriptionObject($this->caldavBackend, $this->calendarInfo, $obj);
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}
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/**
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* @return array
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*/
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public function getChildren():array {
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$objs = $this->caldavBackend->getCalendarObjects($this->calendarInfo['id'], CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
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$children = [];
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foreach($objs as $obj) {
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$children[] = new CachedSubscriptionObject($this->caldavBackend, $this->calendarInfo, $obj);
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}
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return $children;
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}
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/**
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* @param array $paths
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* @return array
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*/
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public function getMultipleChildren(array $paths):array {
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$objs = $this->caldavBackend->getMultipleCalendarObjects($this->calendarInfo['id'], $paths, CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
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$children = [];
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foreach($objs as $obj) {
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$children[] = new CachedSubscriptionObject($this->caldavBackend, $this->calendarInfo, $obj);
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}
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return $children;
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}
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/**
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* @param string $name
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* @param null $calendarData
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* @return null|string|void
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* @throws MethodNotAllowed
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*/
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public function createFile($name, $calendarData = null) {
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throw new MethodNotAllowed('Creating objects in cached subscription is not allowed');
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}
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/**
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* @param string $name
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* @return bool
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*/
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public function childExists($name):bool {
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$obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'], $name, CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
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if (!$obj) {
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return false;
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}
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return true;
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}
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/**
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* @param array $filters
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* @return array
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*/
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public function calendarQuery(array $filters):array {
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return $this->caldavBackend->calendarQuery($this->calendarInfo['id'], $filters, CalDavBackend::CALENDAR_TYPE_SUBSCRIPTION);
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}
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/**
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* @inheritDoc
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*/
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public function getChanges($syncToken, $syncLevel, $limit = null) {
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if (!$syncToken && $limit) {
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throw new UnsupportedLimitOnInitialSyncException();
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}
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return parent::getChanges($syncToken, $syncLevel, $limit);
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}
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}
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