|
1
|
|
|
<?php |
|
2
|
|
|
namespace phpbu\App\Backup\Collector; |
|
3
|
|
|
|
|
4
|
|
|
use phpbu\App\Backup\Collector; |
|
5
|
|
|
use phpbu\App\Backup\Path; |
|
6
|
|
|
use phpbu\App\Backup\Target; |
|
7
|
|
|
use phpbu\App\Util; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* Sftp class. |
|
11
|
|
|
* |
|
12
|
|
|
* @package phpbu |
|
13
|
|
|
* @subpackage Backup |
|
14
|
|
|
* @author Sebastian Feldmann <[email protected]> |
|
15
|
|
|
* @author Vitaly Baev <[email protected]> |
|
16
|
|
|
* @copyright Sebastian Feldmann <[email protected]> |
|
17
|
|
|
* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
|
18
|
|
|
* @link http://phpbu.de/ |
|
19
|
|
|
* @since Class available since Release 5.1.0 |
|
20
|
|
|
*/ |
|
21
|
|
|
class Sftp extends Remote implements Collector |
|
22
|
|
|
{ |
|
23
|
|
|
/** |
|
24
|
|
|
* @var \phpseclib\Net\SFTP |
|
25
|
|
|
*/ |
|
26
|
|
|
protected $sftp; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* OpenStack constructor. |
|
30
|
|
|
* |
|
31
|
|
|
* @param \phpbu\App\Backup\Target $target |
|
32
|
|
|
* @param \phpbu\App\Backup\Path $path |
|
33
|
|
|
* @param \phpseclib\Net\SFTP $sftp |
|
34
|
|
|
*/ |
|
35
|
3 |
|
public function __construct(Target $target, Path $path, \phpseclib\Net\SFTP $sftp) |
|
36
|
|
|
{ |
|
37
|
3 |
|
$this->setUp($target, $path); |
|
38
|
3 |
|
$this->sftp = $sftp; |
|
39
|
3 |
|
} |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* Get all created backups. |
|
43
|
|
|
* |
|
44
|
|
|
* @return \phpbu\App\Backup\File[] |
|
45
|
|
|
*/ |
|
46
|
3 |
|
protected function collectBackups(): array |
|
47
|
|
|
{ |
|
48
|
3 |
|
$this->collect($this->path->getPathThatIsNotChanging()); |
|
49
|
3 |
|
return $this->files; |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* Collect all remote files in all matching directories. |
|
54
|
|
|
* |
|
55
|
|
|
* @param string $path |
|
56
|
|
|
*/ |
|
57
|
3 |
|
private function collect(string $path) |
|
58
|
|
|
{ |
|
59
|
|
|
// collect all matching sub directories and get all the backup files |
|
60
|
3 |
|
$depth = Util\Path::getPathDepth($path); |
|
61
|
3 |
|
$list = $this->sftp->_list($path); |
|
62
|
3 |
|
if (!$list) { |
|
63
|
1 |
|
return; |
|
64
|
|
|
} |
|
65
|
2 |
|
if ($depth < $this->path->getPathDepth()) { |
|
66
|
1 |
|
foreach ($list as $file) { |
|
67
|
1 |
|
if (in_array($file['filename'], ['.', '..'])) { |
|
68
|
1 |
|
continue; |
|
69
|
|
|
} |
|
70
|
1 |
|
if ($this->isValidDirectory($file, $depth)) { |
|
71
|
1 |
|
$this->collect($path . '/' . $file['filename']); |
|
72
|
|
|
} |
|
73
|
|
|
} |
|
74
|
|
|
} else { |
|
75
|
2 |
|
$this->collectFiles($list, $path); |
|
76
|
|
|
} |
|
77
|
2 |
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* Collect matching files in a directory. |
|
81
|
|
|
* |
|
82
|
|
|
* @param array $fileList |
|
83
|
|
|
* @param string $path |
|
84
|
|
|
*/ |
|
85
|
2 |
|
private function collectFiles(array $fileList, string $path) |
|
86
|
|
|
{ |
|
87
|
2 |
|
foreach ($fileList as $file) { |
|
88
|
2 |
|
if (in_array($file['filename'], ['.', '..'])) { |
|
89
|
2 |
|
continue; |
|
90
|
|
|
} |
|
91
|
2 |
|
if ($this->isFileMatch($path . '/' . $file['filename'])) { |
|
92
|
2 |
|
$file = new \phpbu\App\Backup\File\Sftp($this->sftp, $file, $path); |
|
93
|
2 |
|
$index = $this->getFileIndex($file); |
|
94
|
2 |
|
$this->files[$index] = $file; |
|
95
|
|
|
} |
|
96
|
|
|
} |
|
97
|
2 |
|
} |
|
98
|
|
|
|
|
99
|
|
|
/** |
|
100
|
|
|
* Check if the iterated file is part of a valid target path. |
|
101
|
|
|
* |
|
102
|
|
|
* @param array $file |
|
103
|
|
|
* @param int $depth |
|
104
|
|
|
* @return bool |
|
105
|
|
|
*/ |
|
106
|
1 |
|
protected function isValidDirectory(array $file, int $depth) |
|
107
|
|
|
{ |
|
108
|
1 |
|
return $file['type'] == 2 && $this->isMatchingDirectory($file['filename'], $depth); |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* Does a directory match the respective target path. |
|
113
|
|
|
* |
|
114
|
|
|
* @param string $dir |
|
115
|
|
|
* @param int $depth |
|
116
|
|
|
* @return bool |
|
117
|
|
|
*/ |
|
118
|
1 |
|
protected function isMatchingDirectory(string $dir, int $depth) |
|
119
|
|
|
{ |
|
120
|
1 |
|
$dirTarget = $this->path->getPathElementAtIndex($depth); |
|
121
|
1 |
|
$dirRegex = Util\Path::datePlaceholdersToRegex($dirTarget); |
|
122
|
1 |
|
return preg_match('#' . $dirRegex . '#i', $dir); |
|
123
|
|
|
} |
|
124
|
|
|
} |
|
125
|
|
|
|
sebastianfeldmann /
phpbu
