Code Coverage for /data/phpBB/phpbb/filesystem/temp.php

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\filesystem;
15
16	use phpbb\filesystem\exception\filesystem_exception;
17
18	class temp
19	{
20	/**
21	* @var filesystem
22	*/
23	protected $filesystem;
24
25	/**
26	* @var string
27	*/
28	protected $cache_temp_dir;
29
30	/**
31	* @var string Temporary directory path
32	*/
33	protected $temp_dir;
34
35	/**
36	* Constructor
37	*/
38	public function __construct(filesystem $filesystem, string $cache_temp_dir)
39	{
40	$this->filesystem = $filesystem;
41	$this->cache_temp_dir = $cache_temp_dir;
42	}
43
44	/**
45	* Get a temporary directory to write files
46	*
47	* @return string returns the directory
48	*/
49	public function get_dir()
50	{
51	if ($this->temp_dir === null)
52	{
53	$tmp_dir = (function_exists('sys_get_temp_dir')) ? sys_get_temp_dir() : '';
54
55	// Prevent trying to write to system temp dir in case of open_basedir
56	// restrictions being in effect
57	if (empty($tmp_dir) \|\| !@file_exists($tmp_dir) \|\| !@is_writable($tmp_dir))
58	{
59	$tmp_dir = $this->cache_temp_dir;
60
61	if (!is_dir($tmp_dir))
62	{
63	$this->filesystem->mkdir($tmp_dir, 0777);
64	}
65	}
66
67	$this->temp_dir = helper::realpath($tmp_dir);
68
69	if ($this->temp_dir === false)
70	{
71	throw new filesystem_exception('FILESYSTEM_CANNOT_CREATE_DIRECTORY', $tmp_dir);
72	}
73	}
74
75	return $this->temp_dir;
76	}
77	}