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<?php
/**
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <icewind@owncloud.com>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @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 Doctrine\DBAL\Platforms\MySqlPlatform;
use OCP\Migration\IOutput;
use OCP\Migration\IRepairStep;
class InnoDB implements IRepairStep {
public function getName() {
return 'Repair MySQL database engine';
}
/**
* Fix mime types
*/
public function run(IOutput $output) {
$connection = \OC::$server->getDatabaseConnection();
if (!$connection->getDatabasePlatform() instanceof MySqlPlatform) {
$output->info('Not a mysql database -> nothing to do');
return;
}
$tables = $this->getAllMyIsamTables($connection);
if (is_array($tables)) {
foreach ($tables as $table) {
$connection->exec("ALTER TABLE $table ENGINE=InnoDB;");
$output->info("Fixed $table");
}
}
}
/**
* @param \Doctrine\DBAL\Connection $connection
* @return string[]
*/
private function getAllMyIsamTables($connection) {
$dbName = \OC::$server->getConfig()->getSystemValue("dbname");
$result = $connection->fetchArray(
"SELECT table_name FROM information_schema.tables WHERE table_schema = ? AND engine = 'MyISAM' AND TABLE_NAME LIKE \"*PREFIX*%\"",
array($dbName)
);
return $result;
}
}
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