WpUploadsFolderSymlinker.php — WP STAGING – WordPress Backups, Restore, Migration & Clone trunk

wp-staging / Framework / Filesystem / WpUploadsFolderSymlinker.php

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WpUploadsFolderSymlinker.php

139 lines

1	<?php
2
3	namespace WPStaging\Framework\Filesystem;
4
5	use WPStaging\Backend\Modules\Jobs\Exceptions\FatalException;
6	use WPStaging\Framework\Utils\WpDefaultDirectories;
7
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12
13	class WpUploadsFolderSymlinker
14	{
15
16
17
18	protected $stagingWpPath;
19
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21
22
23	protected $stagingUploadPath;
24
25
26
27
28	protected $wpDirectories;
29
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31
32
33	protected $error;
34
35	public function __construct(WpDefaultDirectories $wpDirectories)
36	{
37	$this->wpDirectories = $wpDirectories;
38	}
39
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43
44	public function setStagingPath(string $stagingWpPath)
45	{
46	$this->stagingWpPath = trailingslashit($stagingWpPath);
47	$this->stagingUploadPath = rtrim($this->stagingWpPath . $this->wpDirectories->getRelativeUploadPath(), '/');
48	}
49
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52
53
54	public function setStagingSiteUploadPath(string $stagingUploadPath)
55	{
56	$this->stagingUploadPath = rtrim($stagingUploadPath, '/');
57	}
58
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61
62	public function trySymlink()
63	{
64	if (is_link($this->stagingUploadPath)) {
65	$this->error = __("Link already exists", 'wp-staging');
66	return false;
67	}
68
69	if (file_exists($this->stagingUploadPath)) {
70	$this->error = __("Path exists at link path", 'wp-staging');
71	return false;
72	}
73
74	$uploadPath = rtrim($this->wpDirectories->getUploadsPath(), '/\\');
75
76	(new Filesystem())->mkdir(dirname($this->stagingUploadPath));
77
78
79	if ((stripos(PHP_OS, 'WIN') === 0) && $this->isExecEnabled()) {
80	return $this->linkWithExec($uploadPath, $this->stagingUploadPath);
81	}
82
83	return $this->link($uploadPath, $this->stagingUploadPath);
84	}
85
86
87
88
89	public function getError()
90	{
91	return $this->error;
92	}
93
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101	private function linkWithExec($source, $destination)
102	{
103	try {
104	exec('mklink /D "' . $destination . '" "' . $source . '"');
105	return true;
106	} catch (FatalException $ex) {
107	$this->error = sprintf(__("Can not symlink %s. Error: ", 'wp-staging'), $destination, $ex->getMessage());
108	return false;
109	}
110	}
111
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118
119	private function link($source, $destination)
120	{
121	try {
122	return symlink($source, $destination);
123	} catch (FatalException $ex) {
124	$this->error = sprintf(__("Can not symlink %s. Error: ", 'wp-staging'), $destination, $ex->getMessage());
125	return false;
126	}
127	}
128
129	private function isExecEnabled()
130	{
131	if (!function_exists('exec')) {
132	return false;
133	}
134
135	$disabled = explode(',', ini_get('disable_functions'));
136	return !in_array('exec', $disabled);
137	}
138	}
139