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1
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
14namespace phpbb\files\types;
15
16abstract class base implements type_interface
17{
18    /** @var \phpbb\language\language */
19    protected $language;
20
21    /** @var \bantu\IniGetWrapper\IniGetWrapper */
22    protected $php_ini;
23
24    /** @var \phpbb\files\upload */
25    protected $upload;
26
27    /**
28     * Check if upload exceeds maximum file size
29     *
30     * @template filespec_type of \phpbb\files\filespec|\phpbb\files\filespec_storage
31     * @param filespec_type $file Filespec object
32     *
33     * @return filespec_type Returns same filespec instance
34     */
35    public function check_upload_size($file)
36    {
37        // PHP Upload filesize exceeded
38        if ($file->get('filename') == 'none')
39        {
40            $max_filesize = $this->php_ini->getString('upload_max_filesize');
41            $unit = 'MB';
42
43            if (!empty($max_filesize))
44            {
45                $unit = strtolower(substr($max_filesize, -1, 1));
46                $max_filesize = (int) $max_filesize;
47
48                $unit = ($unit == 'k') ? 'KB' : (($unit == 'g') ? 'GB' : 'MB');
49            }
50
51            if (empty($max_filesize))
52            {
53                $file->error[] = $this->language->lang($this->upload->error_prefix . 'PHP_SIZE_NA');
54            }
55            else
56            {
57                $file->error[] = $this->language->lang($this->upload->error_prefix . 'PHP_SIZE_OVERRUN', $max_filesize, $this->language->lang($unit));
58            }
59        }
60
61        return $file;
62    }
63
64    /**
65     * {@inheritdoc}
66     */
67    public function set_upload(\phpbb\files\upload $upload)
68    {
69        $this->upload = $upload;
70
71        return $this;
72    }
73}