nextcloud/apps/files_sharing/lib/Migration/SetPasswordColumn.php

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<?php
/**
* @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
*
* @author Joas Schilling <coding@schilljs.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Files_Sharing\Migration;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\Migration\IOutput;
use OCP\Migration\IRepairStep;
use OCP\Share;
/**
* Class SetPasswordColumn
*
* @package OCA\Files_Sharing\Migration
*/
class SetPasswordColumn implements IRepairStep {
/** @var IDBConnection */
private $connection;
/** @var IConfig */
private $config;
public function __construct(IDBConnection $connection, IConfig $config) {
$this->connection = $connection;
$this->config = $config;
}
/**
* Returns the step's name
*
* @return string
* @since 9.1.0
*/
public function getName() {
return 'Copy the share password into the dedicated column';
}
/**
* @param IOutput $output
*/
public function run(IOutput $output) {
if (!$this->shouldRun()) {
return;
}
$query = $this->connection->getQueryBuilder();
$query
->update('share')
->set('password', 'share_with')
->where($query->expr()->eq('share_type', $query->createNamedParameter(Share::SHARE_TYPE_LINK)))
->andWhere($query->expr()->isNotNull('share_with'));
$result = $query->execute();
if ($result === 0) {
// No link updated, no need to run the second query
return;
}
$clearQuery = $this->connection->getQueryBuilder();
$clearQuery
->update('share')
->set('share_with', $clearQuery->createNamedParameter(null))
->where($clearQuery->expr()->eq('share_type', $clearQuery->createNamedParameter(Share::SHARE_TYPE_LINK)));
$clearQuery->execute();
}
protected function shouldRun() {
$appVersion = $this->config->getAppValue('files_sharing', 'installed_version', '0.0.0');
return version_compare($appVersion, '1.4.0', '<');
}
}