From 193c5b86b4b6049a9bf5abc5251d5479493a10df Mon Sep 17 00:00:00 2001
From: MateBartus <mate.bartus@gmail.com>
Date: Sun, 22 Feb 2015 16:22:10 +0100
Subject: [ticket/12466] Move classes from acp_database.php to their own files

 * Moving classes from acp_database.php to phpbb/db/extractor namespace,
   also into separate files
 * Adding DocBlocks and property visibility to classes
 * Removing globals from code
 * Passing former globals to base_extractor's constructor
 * Adding DB extractor as a service, also implementing the extractor interface
   as well as the extractor factory.

PHPBB3-12466
---
 phpBB/phpbb/db/extractor/factory.php | 79 ++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 phpBB/phpbb/db/extractor/factory.php

(limited to 'phpBB/phpbb/db/extractor/factory.php')

diff --git a/phpBB/phpbb/db/extractor/factory.php b/phpBB/phpbb/db/extractor/factory.php
new file mode 100644
index 0000000000..a1ffb65595
--- /dev/null
+++ b/phpBB/phpbb/db/extractor/factory.php
@@ -0,0 +1,79 @@
+<?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 || $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\sqlite)
+		{
+			return $this->container->get('dbal.extractor.extractors.sqlite_extractor');
+		}
+		else if ($this->db instanceof \phpbb\db\driver\sqlite3)
+		{
+			return $this->container->get('dbal.extractor.extractors.sqlite3_extractor');
+		}
+
+		throw new \InvalidArgumentException('Invalid database driver given');
+	}
+}
-- 
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