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78 lines
2.5 KiB
PHP
78 lines
2.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2017, ownCloud GmbH
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*
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Core\Command\Db;
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use Doctrine\DBAL\Platforms\MySQLPlatform;
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use OC\DB\MySqlTools;
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use OC\Migration\ConsoleOutput;
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use OC\Repair\Collation;
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use OCP\IConfig;
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use OCP\IDBConnection;
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use OCP\IURLGenerator;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class ConvertMysqlToMB4 extends Command {
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public function __construct(
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private IConfig $config,
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private IDBConnection $connection,
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private IURLGenerator $urlGenerator,
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private LoggerInterface $logger,
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) {
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parent::__construct();
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}
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protected function configure() {
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$this
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->setName('db:convert-mysql-charset')
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->setDescription('Convert charset of MySQL/MariaDB to use utf8mb4');
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}
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protected function execute(InputInterface $input, OutputInterface $output): int {
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if (!$this->connection->getDatabasePlatform() instanceof MySQLPlatform) {
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$output->writeln("This command is only valid for MySQL/MariaDB databases.");
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return 1;
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}
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$tools = new MySqlTools();
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if (!$tools->supports4ByteCharset($this->connection)) {
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$url = $this->urlGenerator->linkToDocs('admin-mysql-utf8mb4');
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$output->writeln("The database is not properly setup to use the charset utf8mb4.");
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$output->writeln("For more information please read the documentation at $url");
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return 1;
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}
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// enable charset
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$this->config->setSystemValue('mysql.utf8mb4', true);
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// run conversion
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$coll = new Collation($this->config, $this->logger, $this->connection, false);
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$coll->run(new ConsoleOutput($output));
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return 0;
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}
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}
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