<?php
/**
Copyright 2011-2014 Nick Korbel
This file is part of Booked Scheduler.
Booked Scheduler is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Booked Scheduler 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Booked Scheduler. If not, see <http://www.gnu.org/licenses/>.
*/
require_once(ROOT_DIR . 'lib/Config/namespace.php');
class DatabaseFactory
{
private static $_instance = null;
public static function GetDatabase()
{
if (is_null(self::$_instance))
{
$databaseType = Configuration::Instance()->GetSectionKey(ConfigSection::DATABASE, ConfigKeys::DATABASE_TYPE);
$dbUser = Configuration::Instance()->GetSectionKey(ConfigSection::DATABASE, ConfigKeys::DATABASE_USER);
$dbPassword = Configuration::Instance()->GetSectionKey(ConfigSection::DATABASE, ConfigKeys::DATABASE_PASSWORD);
$hostSpec = Configuration::Instance()->GetSectionKey(ConfigSection::DATABASE, ConfigKeys::DATABASE_HOSTSPEC);
$dbName = Configuration::Instance()->GetSectionKey(ConfigSection::DATABASE, ConfigKeys::DATABASE_NAME);
if (strtolower($databaseType) == 'mysql')
{
require_once(ROOT_DIR . 'lib/Database/MySQL/namespace.php');
self::$_instance = new Database(new MySqlConnection($dbUser, $dbPassword, $hostSpec, $dbName));
}
else
{
require_once(ROOT_DIR . 'lib/Database/MDB2/namespace.php');
self::$_instance = new Database(new Mdb2Connection($databaseType, $dbUser, $dbPassword, $hostSpec, $dbName));
}
}
return self::$_instance;
}
}
?>
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