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1 | <?php |
2 | /** |
3 | * |
4 | * This file is part of the phpBB Forum Software package. |
5 | * |
6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
7 | * @license GNU General Public License, version 2 (GPL-2.0) |
8 | * |
9 | * For full copyright and license information, please see |
10 | * the docs/CREDITS.txt file. |
11 | * |
12 | */ |
13 | |
14 | namespace phpbb\mimetype; |
15 | |
16 | class content_guesser extends guesser_base |
17 | { |
18 | /** |
19 | * {@inheritdoc} |
20 | */ |
21 | public function is_supported() |
22 | { |
23 | return function_exists('mime_content_type') && is_callable('mime_content_type'); |
24 | } |
25 | |
26 | /** |
27 | * {@inheritdoc} |
28 | */ |
29 | public function guess($file, $file_name = '') |
30 | { |
31 | return mime_content_type($file) ?: null; |
32 | } |
33 | } |