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109 lines
3 KiB
PHP
109 lines
3 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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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 OC\Repair;
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use OC\Hooks\BasicEmitter;
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use OCP\IDBConnection;
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use Doctrine\DBAL\Platforms\OraclePlatform;
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/**
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* Class AvatarPermissions
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*
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* @package OC\Repair
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*/
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class AvatarPermissions extends BasicEmitter implements \OC\RepairStep {
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/** @var IDBConnection */
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private $connection;
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/**
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* AvatarPermissions constructor.
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*
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* @param IDBConnection $connection
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*/
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public function __construct(IDBConnection $connection) {
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$this->connection = $connection;
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}
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/**
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* @return string
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*/
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public function getName() {
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return 'Fix permissions so avatars can be stored again';
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}
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public function run() {
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$this->fixUserRootPermissions();
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$this->fixAvatarPermissions();
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}
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/**
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* Make sure all user roots have permissions 23 (all but share)
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*/
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protected function fixUserRootPermissions() {
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$qb = $this->connection->getQueryBuilder();
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$qb2 = $this->connection->getQueryBuilder();
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$qb->select('numeric_id')
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->from('storages')
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->where($qb->expr()->like('id', $qb2->createParameter('like')));
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if ($this->connection->getDatabasePlatform() instanceof OraclePlatform) {
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// '' is null on oracle
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$path = $qb2->expr()->isNull('path');
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} else {
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$path = $qb2->expr()->eq('path', $qb2->createNamedParameter(''));
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}
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$qb2->update('filecache')
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->set('permissions', $qb2->createNamedParameter(23))
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->where($path)
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->andWhere($qb2->expr()->in('storage', $qb2->createFunction($qb->getSQL())))
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->andWhere($qb2->expr()->neq('permissions', $qb2->createNamedParameter(23)))
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->setParameter('like', 'home::%');
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$qb2->execute();
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}
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/**
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* Make sure all avatar files in the user roots have permission 27
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*/
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protected function fixAvatarPermissions() {
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$qb = $this->connection->getQueryBuilder();
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$qb2 = $this->connection->getQueryBuilder();
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$qb->select('numeric_id')
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->from('storages')
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->where($qb->expr()->like('id', $qb2->createParameter('like')));
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$qb2->update('filecache')
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->set('permissions', $qb2->createNamedParameter(27))
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->where($qb2->expr()->like('path', $qb2->createNamedParameter('avatar.%')))
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->andWhere($qb2->expr()->in('storage', $qb2->createFunction($qb->getSQL())))
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->andWhere($qb2->expr()->neq('permissions', $qb2->createNamedParameter(27)))
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->setParameter('like', 'home::%');
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$qb2->execute();
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}
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}
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