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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Roeland Jago Douma <roeland@famdouma.nl>
*
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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 OC\Core\Migrations;
use OCP\DB\ISchemaWrapper;
use OCP\IDBConnection;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;
/**
* Auto-generated migration step: Please modify to your needs!
*/
class Version14000Date20180404140050 extends SimpleMigrationStep {
/** @var IDBConnection */
private $connection;
public function __construct(IDBConnection $connection) {
$this->connection = $connection;
}
public function name(): string {
return 'Add lowercase user id column to users table';
}
public function description(): string {
return 'Adds "uid_lower" column to the users table and fills the column to allow indexed case-insensitive searches';
}
/**
* @param IOutput $output
* @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @return null|ISchemaWrapper
*/
public function changeSchema(IOutput $output, \Closure $schemaClosure, array $options) {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
$table = $schema->getTable('users');
$table->addColumn('uid_lower', 'string', [
'notnull' => false,
'length' => 64,
'default' => '',
]);
$table->addIndex(['uid_lower'], 'user_uid_lower');
return $schema;
}
/**
* @param IOutput $output
* @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
*
* @suppress SqlInjectionChecker
*/
public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
$qb = $this->connection->getQueryBuilder();
$qb->update('users')
->set('uid_lower', $qb->func()->lower('uid'));
$qb->execute();
}
}
|
