diff options
Diffstat (limited to 'lib/private/Repair/RemoveRootShares.php')
-rw-r--r-- | lib/private/Repair/RemoveRootShares.php | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/lib/private/Repair/RemoveRootShares.php b/lib/private/Repair/RemoveRootShares.php deleted file mode 100644 index a06105384fb..00000000000 --- a/lib/private/Repair/RemoveRootShares.php +++ /dev/null @@ -1,142 +0,0 @@ -<?php -/** - * @copyright Copyright (c) 2016, ownCloud, Inc. - * - * @author Jörn Friedrich Dreyer <jfd@butonic.de> - * @author Roeland Jago Douma <roeland@famdouma.nl> - * - * @license AGPL-3.0 - * - * This code is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License, version 3, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License, version 3, - * along with this program. If not, see <http://www.gnu.org/licenses/> - * - */ -namespace OC\Repair; - -use OCP\Files\IRootFolder; -use OCP\IDBConnection; -use OCP\IUser; -use OCP\IUserManager; -use OCP\Migration\IOutput; -use OCP\Migration\IRepairStep; - -/** - * Class RemoveRootShares - * - * @package OC\Repair - */ -class RemoveRootShares implements IRepairStep { - - /** @var IDBConnection */ - protected $connection; - - /** @var IUserManager */ - protected $userManager; - - /** @var IRootFolder */ - protected $rootFolder; - - /** - * RemoveRootShares constructor. - * - * @param IDBConnection $connection - * @param IUserManager $userManager - * @param IRootFolder $rootFolder - */ - public function __construct(IDBConnection $connection, - IUserManager $userManager, - IRootFolder $rootFolder) { - $this->connection = $connection; - $this->userManager = $userManager; - $this->rootFolder = $rootFolder; - } - - /** - * @return string - */ - public function getName() { - return 'Remove shares of a users root folder'; - } - - /** - * @param IOutput $output - */ - public function run(IOutput $output) { - if ($this->rootSharesExist()) { - $this->removeRootShares($output); - } - } - - /** - * @param IOutput $output - */ - private function removeRootShares(IOutput $output) { - $function = function(IUser $user) use ($output) { - $userFolder = $this->rootFolder->getUserFolder($user->getUID()); - $fileId = $userFolder->getId(); - - $qb = $this->connection->getQueryBuilder(); - $qb->delete('share') - ->where($qb->expr()->eq('file_source', $qb->createNamedParameter($fileId))) - ->andWhere($qb->expr()->orX( - $qb->expr()->eq('item_type', $qb->expr()->literal('file')), - $qb->expr()->eq('item_type', $qb->expr()->literal('folder')) - )); - - $qb->execute(); - - $output->advance(); - }; - - $output->startProgress($this->userManager->countSeenUsers()); - - $this->userManager->callForSeenUsers($function); - - $output->finishProgress(); - } - - /** - * Verify if this repair steps is required - * It *should* not be necessary in most cases and it can be very - * costly. - * - * @return bool - */ - private function rootSharesExist() { - $qb = $this->connection->getQueryBuilder(); - $qb2 = $this->connection->getQueryBuilder(); - - $qb->select('fileid') - ->from('filecache') - ->where($qb->expr()->eq('path', $qb->expr()->literal('files'))); - - $qb2->select('id') - ->from('share') - ->where($qb2->expr()->in('file_source', $qb2->createFunction($qb->getSQL()))) - ->andWhere($qb2->expr()->orX( - $qb2->expr()->eq('item_type', $qb->expr()->literal('file')), - $qb2->expr()->eq('item_type', $qb->expr()->literal('folder')) - )) - ->setMaxResults(1); - - $cursor = $qb2->execute(); - $data = $cursor->fetch(); - $cursor->closeCursor(); - - if ($data === false) { - return false; - } - - return true; - } -} - |