owncloud/core

<?php
/**
 * @author Morris Jobke <hey@morrisjobke.de>
 * @author Robin Appelman <icewind@owncloud.com>
 * @author Thomas Müller <thomas.mueller@tmit.eu>
 *
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @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\DB;

use Doctrine\DBAL\Event\ConnectionEventArgs;
use Doctrine\DBAL\Events;
use Doctrine\Common\EventSubscriber;

class SQLiteSessionInit implements EventSubscriber {
    /**
     * @var bool
     */
    private $caseSensitiveLike;

    /**
     * @var string
     */
    private $journalMode;

    /**
     * Configure case sensitive like for each connection
     *
     * @param bool $caseSensitiveLike
     * @param string $journalMode
     */
    public function __construct($caseSensitiveLike, $journalMode) {
        $this->caseSensitiveLike = $caseSensitiveLike;
        $this->journalMode = $journalMode;
    }

    /**
     * @param ConnectionEventArgs $args
     * @return void
     */
    public function postConnect(ConnectionEventArgs $args) {
        $sensitive = ($this->caseSensitiveLike) ? 'true' : 'false';
        $args->getConnection()->executeUpdate('PRAGMA case_sensitive_like = ' . $sensitive);
        $args->getConnection()->executeUpdate('PRAGMA journal_mode = ' . $this->journalMode);
    }

    public function getSubscribedEvents() {
        return [Events::postConnect];
    }
}