<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\db\extractor;
/**
* A factory which serves the suitable extractor instance for the given dbal
*/
class factory
{
/**
* @var \phpbb\db\driver\driver_interface
*/
protected $db;
/**
* @var \Symfony\Component\DependencyInjection\ContainerInterface
*/
protected $container;
/**
* Extractor factory constructor
*
* @param \phpbb\db\driver\driver_interface $db
* @param \Symfony\Component\DependencyInjection\ContainerInterface $container
*/
public function __construct(\phpbb\db\driver\driver_interface $db, \Symfony\Component\DependencyInjection\ContainerInterface $container)
{
$this->db = $db;
$this->container = $container;
}
/**
* DB extractor factory getter
*
* @return \phpbb\db\extractor\extractor_interface an appropriate instance of the database extractor for the used database driver
* @throws \InvalidArgumentException when the database driver is unknown
*/
public function get()
{
// Return the appropriate DB extractor
if ($this->db instanceof \phpbb\db\driver\mssql_base)
{
return $this->container->get('dbal.extractor.extractors.mssql_extractor');
}
else if ($this->db instanceof \phpbb\db\driver\mysql_base)
{
return $this->container->get('dbal.extractor.extractors.mysql_extractor');
}
else if ($this->db instanceof \phpbb\db\driver\oracle)
{
return $this->container->get('dbal.extractor.extractors.oracle_extractor');
}
else if ($this->db instanceof \phpbb\db\driver\postgres)
{
return $this->container->get('dbal.extractor.extractors.postgres_extractor');
}
else if ($this->db instanceof \phpbb\db\driver\sqlite3)
{
return $this->container->get('dbal.extractor.extractors.sqlite3_extractor');
}
throw new \InvalidArgumentException('Invalid database driver given');
}
}