133 lines
3.3 KiB
PHP
133 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* @copyright 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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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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namespace OCA\DAV\CalDAV\Trashbin;
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use OCA\DAV\CalDAV\CalDavBackend;
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use Sabre\CalDAV\ICalendarObjectContainer;
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use Sabre\DAV\Exception\BadRequest;
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use Sabre\DAV\Exception\Forbidden;
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use Sabre\DAV\Exception\NotFound;
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use Sabre\DAV\Exception\NotImplemented;
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use function array_map;
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use function implode;
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use function preg_match;
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class DeletedCalendarObjectsCollection implements ICalendarObjectContainer {
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public const NAME = 'objects';
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/** @var CalDavBackend */
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protected $caldavBackend;
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/** @var mixed[] */
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private $principalInfo;
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public function __construct(CalDavBackend $caldavBackend,
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array $principalInfo) {
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$this->caldavBackend = $caldavBackend;
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$this->principalInfo = $principalInfo;
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}
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/**
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* @see \OCA\DAV\CalDAV\Trashbin\DeletedCalendarObjectsCollection::calendarQuery
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*/
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public function getChildren() {
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throw new NotImplemented();
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}
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public function getChild($name) {
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if (!preg_match("/(\d+)\\.ics/", $name, $matches)) {
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throw new NotFound();
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}
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$data = $this->caldavBackend->getCalendarObjectById(
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$this->principalInfo['uri'],
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(int) $matches[1],
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);
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// If the object hasn't been deleted yet then we don't want to find it here
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if ($data === null) {
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throw new NotFound();
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}
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if (!isset($data['deleted_at'])) {
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throw new BadRequest('The calendar object you\'re trying to restore is not marked as deleted');
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}
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return new DeletedCalendarObject(
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$this->getRelativeObjectPath($data),
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$data,
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$this->principalInfo['uri'],
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$this->caldavBackend
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);
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}
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public function createFile($name, $data = null) {
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throw new Forbidden();
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}
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public function createDirectory($name) {
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throw new Forbidden();
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}
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public function childExists($name) {
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try {
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$this->getChild($name);
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} catch (NotFound $e) {
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return false;
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}
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return true;
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}
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public function delete() {
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throw new Forbidden();
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}
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public function getName(): string {
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return self::NAME;
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}
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public function setName($name) {
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throw new Forbidden();
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}
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public function getLastModified(): int {
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return 0;
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}
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public function calendarQuery(array $filters) {
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return array_map(function (array $calendarObjectInfo) {
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return $this->getRelativeObjectPath($calendarObjectInfo);
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}, $this->caldavBackend->getDeletedCalendarObjectsByPrincipal($this->principalInfo['uri']));
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}
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private function getRelativeObjectPath(array $calendarInfo): string {
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return implode(
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'.',
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[$calendarInfo['id'], 'ics'],
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);
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}
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}
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