205 lines
4.6 KiB
PHP
205 lines
4.6 KiB
PHP
<?php
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/**
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* @author Arthur Schiwon <blizzz@owncloud.com>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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\Comments;
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use OCP\Comments\ICommentsManager;
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use OCP\Files\IRootFolder;
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use OCP\ILogger;
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use OCP\IUserManager;
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use OCP\IUserSession;
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use Sabre\DAV\Exception\NotAuthenticated;
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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\ICollection;
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class RootCollection implements ICollection {
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/** @var EntityTypeCollection[] */
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private $entityTypeCollections = [];
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/** @var ICommentsManager */
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protected $commentsManager;
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/** @var string */
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protected $name = 'comments';
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/** @var ILogger */
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protected $logger;
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/** @var IUserManager */
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protected $userManager;
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/**
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* @var IUserSession
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*/
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protected $userSession;
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/**
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* @var IRootFolder
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*/
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protected $rootFolder;
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/**
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* @param ICommentsManager $commentsManager
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* @param IUserManager $userManager
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* @param IUserSession $userSession
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* @param IRootFolder $rootFolder
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* @param ILogger $logger
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*/
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public function __construct(
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ICommentsManager $commentsManager,
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IUserManager $userManager,
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IUserSession $userSession,
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IRootFolder $rootFolder,
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ILogger $logger)
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{
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$this->commentsManager = $commentsManager;
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$this->logger = $logger;
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$this->userManager = $userManager;
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$this->userSession = $userSession;
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$this->rootFolder = $rootFolder;
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}
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/**
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* initializes the collection. At this point of time, we need the logged in
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* user. Since it is not the case when the instance is created, we cannot
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* have this in the constructor.
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*
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* @throws NotAuthenticated
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*/
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protected function initCollections() {
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if(!empty($this->entityTypeCollections)) {
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return;
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}
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$user = $this->userSession->getUser();
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if(is_null($user)) {
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throw new NotAuthenticated();
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}
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$userFolder = $this->rootFolder->getUserFolder($user->getUID());
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$this->entityTypeCollections['files'] = new EntityTypeCollection(
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'files',
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$this->commentsManager,
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$userFolder,
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$this->userManager,
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$this->logger
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);
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}
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/**
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* Creates a new file in the directory
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*
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* @param string $name Name of the file
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* @param resource|string $data Initial payload
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* @return null|string
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* @throws Forbidden
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*/
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function createFile($name, $data = null) {
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throw new Forbidden('Cannot create comments by id');
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}
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/**
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* Creates a new subdirectory
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*
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* @param string $name
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* @throws Forbidden
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*/
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function createDirectory($name) {
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throw new Forbidden('Permission denied to create collections');
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}
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/**
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* Returns a specific child node, referenced by its name
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*
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* This method must throw Sabre\DAV\Exception\NotFound if the node does not
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* exist.
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*
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* @param string $name
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* @return \Sabre\DAV\INode
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* @throws NotFound
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*/
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function getChild($name) {
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$this->initCollections();
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if(isset($this->entityTypeCollections[$name])) {
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return $this->entityTypeCollections[$name];
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}
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throw new NotFound('Entity type "' . $name . '" not found."');
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}
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/**
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* Returns an array with all the child nodes
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*
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* @return \Sabre\DAV\INode[]
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*/
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function getChildren() {
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$this->initCollections();
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return $this->entityTypeCollections;
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}
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/**
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* Checks if a child-node with the specified name exists
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*
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* @param string $name
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* @return bool
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*/
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function childExists($name) {
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$this->initCollections();
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return isset($this->entityTypeCollections[$name]);
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}
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/**
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* Deleted the current node
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*
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* @throws Forbidden
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*/
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function delete() {
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throw new Forbidden('Permission denied to delete this collection');
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}
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/**
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* Returns the name of the node.
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*
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* This is used to generate the url.
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*
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* @return string
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*/
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function getName() {
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return $this->name;
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}
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/**
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* Renames the node
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*
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* @param string $name The new name
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* @throws Forbidden
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*/
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function setName($name) {
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throw new Forbidden('Permission denied to rename this collection');
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}
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/**
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* Returns the last modification time, as a unix timestamp
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*
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* @return int
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*/
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function getLastModified() {
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return null;
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}
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}
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