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<?php |
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declare(strict_types=1); |
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/* |
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* @copyright 2021 Christoph Wurst <[email protected]> |
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* |
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* @author 2021 Christoph Wurst <[email protected]> |
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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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$this->caldavBackend |
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); |
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} |
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public function createFile($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 $calendarInfo) { |
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return $this->getRelativeObjectPath($calendarInfo); |
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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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nextcloud /
server
