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caff1023ea
To continue this formatting madness, here's a tiny patch that adds unified formatting for control structures like if and loops as well as classes, their methods and anonymous functions. This basically forces the constructs to start on the same line. This is not exactly what PSR2 wants, but I think we can have a few exceptions with "our" style. The starting of braces on the same line is pracrically standard for our code. This also removes and empty lines from method/function bodies at the beginning and end. Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
121 lines
3.6 KiB
PHP
121 lines
3.6 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 Joas Schilling <coding@schilljs.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <pvince81@owncloud.com>
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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 OCP\Migration\IOutput;
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use OCP\Migration\IRepairStep;
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/**
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* Repairs shares with invalid data
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*/
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class RepairInvalidShares implements IRepairStep {
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const CHUNK_SIZE = 200;
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/** @var \OCP\IConfig */
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protected $config;
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/** @var \OCP\IDBConnection */
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protected $connection;
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/**
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* @param \OCP\IConfig $config
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* @param \OCP\IDBConnection $connection
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*/
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public function __construct($config, $connection) {
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$this->connection = $connection;
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$this->config = $config;
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}
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public function getName() {
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return 'Repair invalid shares';
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}
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/**
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* Adjust file share permissions
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* @suppress SqlInjectionChecker
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*/
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private function adjustFileSharePermissions(IOutput $out) {
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$mask = \OCP\Constants::PERMISSION_READ | \OCP\Constants::PERMISSION_UPDATE | \OCP\Constants::PERMISSION_SHARE;
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$builder = $this->connection->getQueryBuilder();
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$permsFunc = $builder->expr()->bitwiseAnd('permissions', $mask);
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$builder
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->update('share')
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->set('permissions', $permsFunc)
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->where($builder->expr()->eq('item_type', $builder->expr()->literal('file')))
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->andWhere($builder->expr()->neq('permissions', $permsFunc));
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$updatedEntries = $builder->execute();
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if ($updatedEntries > 0) {
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$out->info('Fixed file share permissions for ' . $updatedEntries . ' shares');
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}
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}
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/**
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* Remove shares where the parent share does not exist anymore
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*/
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private function removeSharesNonExistingParent(IOutput $out) {
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$deletedEntries = 0;
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$query = $this->connection->getQueryBuilder();
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$query->select('s1.parent')
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->from('share', 's1')
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->where($query->expr()->isNotNull('s1.parent'))
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->andWhere($query->expr()->isNull('s2.id'))
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->leftJoin('s1', 'share', 's2', $query->expr()->eq('s1.parent', 's2.id'))
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->groupBy('s1.parent')
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->setMaxResults(self::CHUNK_SIZE);
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$deleteQuery = $this->connection->getQueryBuilder();
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$deleteQuery->delete('share')
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->where($deleteQuery->expr()->eq('parent', $deleteQuery->createParameter('parent')));
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$deletedInLastChunk = self::CHUNK_SIZE;
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while ($deletedInLastChunk === self::CHUNK_SIZE) {
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$deletedInLastChunk = 0;
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$result = $query->execute();
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while ($row = $result->fetch()) {
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$deletedInLastChunk++;
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$deletedEntries += $deleteQuery->setParameter('parent', (int) $row['parent'])
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->execute();
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}
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$result->closeCursor();
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}
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if ($deletedEntries) {
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$out->info('Removed ' . $deletedEntries . ' shares where the parent did not exist');
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}
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}
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public function run(IOutput $out) {
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$ocVersionFromBeforeUpdate = $this->config->getSystemValue('version', '0.0.0');
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if (version_compare($ocVersionFromBeforeUpdate, '12.0.0.11', '<')) {
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$this->adjustFileSharePermissions($out);
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}
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$this->removeSharesNonExistingParent($out);
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}
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}
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