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<?php
/**
* Copyright (c) 2014 Thomas Müller <deepdiver@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Repair;
use Doctrine\DBAL\Platforms\MySqlPlatform;
use OC\Hooks\BasicEmitter;
class InnoDB extends BasicEmitter implements \OC\RepairStep {
public function getName() {
return 'Repair MySQL database engine';
}
/**
* Fix mime types
*/
public function run() {
$connection = \OC_DB::getConnection();
if (!$connection->getDatabasePlatform() instanceof MySqlPlatform) {
$this->emit('\OC\Repair', 'info', array('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;");
$this->emit('\OC\Repair', 'info', array("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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