96 lines
2.8 KiB
PHP
96 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2017, ownCloud GmbH
|
|
*
|
|
* @author Joas Schilling <coding@schilljs.com>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
*
|
|
* @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\Core\Command\Db;
|
|
|
|
use Doctrine\DBAL\Platforms\MySqlPlatform;
|
|
use OC\DB\MySqlTools;
|
|
use OC\Migration\ConsoleOutput;
|
|
use OC\Repair\Collation;
|
|
use OCP\IConfig;
|
|
use OCP\IDBConnection;
|
|
use OCP\ILogger;
|
|
use OCP\IURLGenerator;
|
|
use Symfony\Component\Console\Command\Command;
|
|
use Symfony\Component\Console\Input\InputInterface;
|
|
use Symfony\Component\Console\Output\OutputInterface;
|
|
|
|
class ConvertMysqlToMB4 extends Command {
|
|
/** @var IConfig */
|
|
private $config;
|
|
|
|
/** @var IDBConnection */
|
|
private $connection;
|
|
|
|
/** @var IURLGenerator */
|
|
private $urlGenerator;
|
|
|
|
/** @var ILogger */
|
|
private $logger;
|
|
|
|
/**
|
|
* @param IConfig $config
|
|
* @param IDBConnection $connection
|
|
* @param IURLGenerator $urlGenerator
|
|
* @param ILogger $logger
|
|
*/
|
|
public function __construct(IConfig $config, IDBConnection $connection, IURLGenerator $urlGenerator, ILogger $logger) {
|
|
$this->config = $config;
|
|
$this->connection = $connection;
|
|
$this->urlGenerator = $urlGenerator;
|
|
$this->logger = $logger;
|
|
parent::__construct();
|
|
}
|
|
|
|
protected function configure() {
|
|
$this
|
|
->setName('db:convert-mysql-charset')
|
|
->setDescription('Convert charset of MySQL/MariaDB to use utf8mb4');
|
|
}
|
|
|
|
protected function execute(InputInterface $input, OutputInterface $output): int {
|
|
if (!$this->connection->getDatabasePlatform() instanceof MySqlPlatform) {
|
|
$output->writeln("This command is only valid for MySQL/MariaDB databases.");
|
|
return 1;
|
|
}
|
|
|
|
$tools = new MySqlTools();
|
|
if (!$tools->supports4ByteCharset($this->connection)) {
|
|
$url = $this->urlGenerator->linkToDocs('admin-mysql-utf8mb4');
|
|
$output->writeln("The database is not properly setup to use the charset utf8mb4.");
|
|
$output->writeln("For more information please read the documentation at $url");
|
|
return 1;
|
|
}
|
|
|
|
// enable charset
|
|
$this->config->setSystemValue('mysql.utf8mb4', true);
|
|
|
|
// run conversion
|
|
$coll = new Collation($this->config, $this->logger, $this->connection, false);
|
|
$coll->run(new ConsoleOutput($output));
|
|
|
|
return 0;
|
|
}
|
|
}
|