140 lines
4 KiB
PHP
140 lines
4 KiB
PHP
<?php
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/**
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* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Files_Sharing\External;
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use OC\Files\Filesystem;
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class Manager {
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const STORAGE = '\OCA\Files_Sharing\External\Storage';
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/**
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* @var \OCP\IDBConnection
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*/
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private $connection;
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/**
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* @var \OC\Files\Mount\Manager
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*/
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private $mountManager;
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/**
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* @var \OC\Files\Storage\Loader
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*/
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private $storageLoader;
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/**
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* @var \OC\User\Session
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*/
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private $userSession;
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/**
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* @param \OCP\IDBConnection $connection
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* @param \OC\Files\Mount\Manager $mountManager
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* @param \OC\User\Session $userSession
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* @param \OC\Files\Storage\Loader $storageLoader
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*/
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public function __construct(\OCP\IDBConnection $connection, \OC\Files\Mount\Manager $mountManager,
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\OC\Files\Storage\Loader $storageLoader, \OC\User\Session $userSession) {
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$this->connection = $connection;
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$this->mountManager = $mountManager;
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$this->userSession = $userSession;
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$this->storageLoader = $storageLoader;
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}
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public function addShare($remote, $token, $password, $name, $owner) {
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$user = $this->userSession->getUser();
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if ($user) {
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$query = $this->connection->prepare('INSERT INTO *PREFIX*share_external(`remote`, `share_token`, `password`,
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`name`, `owner`, `user`, `mountpoint`, `mountpoint_hash`) VALUES(?, ?, ?, ?, ?, ?, ?, ?)');
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$mountPoint = Filesystem::normalizePath('/' . $name);
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$hash = md5($mountPoint);
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$query->execute(array($remote, $token, $password, $name, $owner, $user->getUID(), $mountPoint, $hash));
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$options = array(
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'remote' => $remote,
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'token' => $token,
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'password' => $password,
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'mountpoint' => $mountPoint,
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'owner' => $owner
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);
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return $this->mountShare($options);
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}
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}
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public function setup() {
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// don't setup server-to-server shares if the file_external app is disabled
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// FIXME no longer needed if we use the webdav implementation from core
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if (\OC_App::isEnabled('files_external') === false) {
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return false;
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}
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$user = $this->userSession->getUser();
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if ($user) {
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$query = $this->connection->prepare('SELECT `remote`, `share_token`, `password`, `mountpoint`, `owner`
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FROM *PREFIX*share_external WHERE `user` = ?');
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$query->execute(array($user->getUID()));
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while ($row = $query->fetch()) {
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$row['manager'] = $this;
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$row['token'] = $row['share_token'];
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$this->mountShare($row);
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}
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}
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}
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protected function stripPath($path) {
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$prefix = '/' . $this->userSession->getUser()->getUID() . '/files';
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return rtrim(substr($path, strlen($prefix)), '/');
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}
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/**
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* @param array $data
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* @return Mount
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*/
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protected function mountShare($data) {
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$mountPoint = '/' . $this->userSession->getUser()->getUID() . '/files' . $data['mountpoint'];
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$mount = new Mount(self::STORAGE, $mountPoint, $data, $this, $this->storageLoader);
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$this->mountManager->addMount($mount);
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return $mount;
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}
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/**
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* @return \OC\Files\Mount\Manager
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*/
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public function getMountManager() {
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return $this->mountManager;
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}
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/**
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* @param string $source
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* @param string $target
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* @return bool
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*/
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public function setMountPoint($source, $target) {
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$user = $this->userSession->getUser();
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$source = $this->stripPath($source);
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$target = $this->stripPath($target);
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$sourceHash = md5($source);
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$targetHash = md5($target);
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$query = $this->connection->prepare('UPDATE *PREFIX*share_external SET
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`mountpoint` = ?, `mountpoint_hash` = ? WHERE `mountpoint_hash` = ? AND `user` = ?');
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$result = (bool)$query->execute(array($target, $targetHash, $sourceHash, $user->getUID()));
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return $result;
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}
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public function removeShare($mountPoint) {
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$user = $this->userSession->getUser();
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$mountPoint = $this->stripPath($mountPoint);
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$hash = md5($mountPoint);
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$query = $this->connection->prepare('DELETE FROM *PREFIX*share_external WHERE `mountpoint_hash` = ? AND `user` = ?');
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return (bool)$query->execute(array($hash, $user->getUID()));
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}
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}
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