|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* ownCloud - files_antivirus |
|
4
|
|
|
* |
|
5
|
|
|
* This file is licensed under the Affero General Public License version 3 or |
|
6
|
|
|
* later. See the COPYING file. |
|
7
|
|
|
* |
|
8
|
|
|
* @author Viktar Dubiniuk <[email protected]> |
|
9
|
|
|
* |
|
10
|
|
|
* @copyright Viktar Dubiniuk 2017-2018 |
|
11
|
|
|
* @license AGPL-3.0 |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
namespace OCA\Files_Antivirus; |
|
15
|
|
|
|
|
16
|
|
|
use OC\Cache\CappedMemoryCache; |
|
17
|
|
|
use \OCP\IRequest; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* Used to detect the size of the uploaded file |
|
21
|
|
|
* |
|
22
|
|
|
* @package OCA\Files_Antivirus |
|
23
|
|
|
*/ |
|
24
|
|
|
class RequestHelper { |
|
25
|
|
|
/** |
|
26
|
|
|
* @var IRequest |
|
27
|
|
|
*/ |
|
28
|
|
|
private $request; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* @var CappedMemoryCache |
|
32
|
|
|
*/ |
|
33
|
|
|
private $fileSizeCache; |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* RequestHelper constructor. |
|
37
|
|
|
* |
|
38
|
|
|
* @param IRequest $request |
|
39
|
|
|
*/ |
|
40
|
4 |
|
public function __construct(IRequest $request) { |
|
41
|
4 |
|
$this->request = $request; |
|
42
|
4 |
|
$this->fileSizeCache = new CappedMemoryCache(); |
|
43
|
4 |
|
} |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* @param string $path |
|
47
|
|
|
* @param string $size |
|
48
|
|
|
* |
|
49
|
|
|
* @return void |
|
50
|
|
|
*/ |
|
51
|
|
|
public function setSizeForPath($path, $size) { |
|
52
|
|
|
$this->fileSizeCache->set($path, $size); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* Get current upload size |
|
57
|
|
|
* returns null for chunks and when there is no upload |
|
58
|
|
|
* |
|
59
|
|
|
* @param string $path |
|
60
|
|
|
* |
|
61
|
|
|
* @return int|null |
|
62
|
|
|
*/ |
|
63
|
5 |
|
public function getUploadSize($path) { |
|
64
|
5 |
|
$cachedSize = $this->fileSizeCache->get($path); |
|
65
|
5 |
|
if ($cachedSize > 0) { |
|
66
|
|
|
return $cachedSize; |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
5 |
|
$uploadSize = null; |
|
70
|
5 |
|
$requestMethod = $this->request->getMethod(); |
|
71
|
5 |
|
$isRemoteScript = $this->isScriptName('remote.php'); |
|
72
|
5 |
|
$isPublicScript = $this->isScriptName('public.php'); |
|
73
|
|
|
// Are we uploading anything? |
|
74
|
5 |
|
if (\in_array($requestMethod, ['PUT']) && $isRemoteScript) { |
|
75
|
|
|
// v1 && v2 Chunks are not scanned |
|
76
|
1 |
|
if ($requestMethod === 'PUT' && \strpos($path, 'uploads/') === 0) { |
|
77
|
1 |
|
return null; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
if (\OC_FileChunking::isWebdavChunk() && \strpos($path, 'cache/') === 0) { |
|
81
|
|
|
return null; |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
if ($requestMethod === 'PUT') { |
|
85
|
|
|
$uploadSize = (int)$this->request->getHeader('CONTENT_LENGTH'); |
|
86
|
|
|
} else { |
|
87
|
|
|
$uploadSize = (int)$this->request->getHeader('OC_TOTAL_LENGTH'); |
|
88
|
|
|
} |
|
89
|
4 |
|
} else if ($requestMethod === 'PUT' && $isPublicScript) { |
|
90
|
1 |
|
$uploadSize = (int)$this->request->getHeader('CONTENT_LENGTH'); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
4 |
|
return $uploadSize; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
/** |
|
97
|
|
|
* |
|
98
|
|
|
* @param string $string |
|
99
|
|
|
* |
|
100
|
|
|
* @return bool |
|
101
|
|
|
*/ |
|
102
|
5 |
|
public function isScriptName($string) { |
|
103
|
5 |
|
$pattern = \sprintf('|/%s|', \preg_quote($string)); |
|
104
|
5 |
|
return \preg_match($pattern, $this->request->getScriptName()) === 1; |
|
105
|
|
|
} |
|
106
|
|
|
} |
|
107
|
|
|
|
owncloud /
files_antivirus
