Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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factory.php
01 <?php
02 /**
03 *
04 * This file is part of the phpBB Forum Software package.
05 *
06 * @copyright (c) phpBB Limited <https://www.phpbb.com>
07 * @license GNU General Public License, version 2 (GPL-2.0)
08 *
09 * For full copyright and license information, please see
10 * the docs/CREDITS.txt file.
11 *
12 */
13
14 namespace phpbb\db\extractor;
15
16 /**
17 * A factory which serves the suitable extractor instance for the given dbal
18 */
19 class factory
20 {
21 /**
22 * @var \phpbb\db\driver\driver_interface
23 */
24 protected $db;
25
26 /**
27 * @var \Symfony\Component\DependencyInjection\ContainerInterface
28 */
29 protected $container;
30
31 /**
32 * Extractor factory constructor
33 *
34 * @param \phpbb\db\driver\driver_interface $db
35 * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
36 */
37 public function __construct(\phpbb\db\driver\driver_interface $db, \Symfony\Component\DependencyInjection\ContainerInterface $container)
38 {
39 $this->db = $db;
40 $this->container = $container;
41 }
42
43 /**
44 * DB extractor factory getter
45 *
46 * @return \phpbb\db\extractor\extractor_interface an appropriate instance of the database extractor for the used database driver
47 * @throws \InvalidArgumentException when the database driver is unknown
48 */
49 public function get()
50 {
51 // Return the appropriate DB extractor
52 if ($this->db instanceof \phpbb\db\driver\mssql_base)
53 {
54 return $this->container->get('dbal.extractor.extractors.mssql_extractor');
55 }
56 else if ($this->db instanceof \phpbb\db\driver\mysql_base)
57 {
58 return $this->container->get('dbal.extractor.extractors.mysql_extractor');
59 }
60 else if ($this->db instanceof \phpbb\db\driver\oracle)
61 {
62 return $this->container->get('dbal.extractor.extractors.oracle_extractor');
63 }
64 else if ($this->db instanceof \phpbb\db\driver\postgres)
65 {
66 return $this->container->get('dbal.extractor.extractors.postgres_extractor');
67 }
68 else if ($this->db instanceof \phpbb\db\driver\sqlite3)
69 {
70 return $this->container->get('dbal.extractor.extractors.sqlite3_extractor');
71 }
72
73 throw new \InvalidArgumentException('Invalid database driver given');
74 }
75 }
76