1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
<?php
/**
* @copyright Copyright (c) 2016, Robin Appelman <robin@icewind.nl>
*
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Robin Appelman <robin@icewind.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Lockdown\Filesystem;
use Icewind\Streams\IteratorDirectory;
use OC\Files\FileInfo;
use OC\Files\Storage\Common;
use OCP\Files\Storage\IStorage;
class NullStorage extends Common {
public function __construct($parameters) {
parent::__construct($parameters);
}
public function getId() {
return 'null';
}
public function mkdir($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function rmdir($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function opendir($path) {
return new IteratorDirectory([]);
}
public function is_dir($path) {
return $path === '';
}
public function is_file($path) {
return false;
}
public function stat($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function filetype($path) {
return ($path === '') ? 'dir' : false;
}
public function filesize($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function isCreatable($path) {
return false;
}
public function isReadable($path) {
return $path === '';
}
public function isUpdatable($path) {
return false;
}
public function isDeletable($path) {
return false;
}
public function isSharable($path) {
return false;
}
public function getPermissions($path) {
return null;
}
public function file_exists($path) {
return $path === '';
}
public function filemtime($path) {
return ($path === '') ? time() : false;
}
public function file_get_contents($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function file_put_contents($path, $data) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function unlink($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function rename($path1, $path2) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function copy($path1, $path2) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function fopen($path, $mode) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function getMimeType($path) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function hash($type, $path, $raw = false) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function free_space($path) {
return FileInfo::SPACE_UNKNOWN;
}
public function touch($path, $mtime = null) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function getLocalFile($path) {
return false;
}
public function hasUpdated($path, $time) {
return false;
}
public function getETag($path) {
return '';
}
public function isLocal() {
return false;
}
public function getDirectDownload($path) {
return false;
}
public function copyFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath, $preserveMtime = false) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function moveFromStorage(IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function test() {
return true;
}
public function getOwner($path) {
return null;
}
public function getCache($path = '', $storage = null) {
return new NullCache();
}
}
|
