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
|
<?php
/**
*
*
* @author Roeland Jago Douma <roeland@famdouma.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 OCA\Files_Sharing\Controller;
use OCA\Files_External\NotFoundException;
use OCP\AppFramework\ApiController;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\JSONResponse;
use OCP\Constants;
use OCP\Files\File;
use OCP\Files\Folder;
use OCP\Files\Node;
use OCP\ILogger;
use OCP\IRequest;
use OCP\Share\Exceptions\ShareNotFound;
use OCP\Share\IManager;
class ShareInfoController extends ApiController {
/** @var IManager */
private $shareManager;
/**
* ShareInfoController constructor.
*
* @param string $appName
* @param IRequest $request
* @param IManager $shareManager
*/
public function __construct($appName,
IRequest $request,
IManager $shareManager) {
parent::__construct($appName, $request);
$this->shareManager = $shareManager;
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @param string $t
* @param null $password
* @param null $dir
* @return JSONResponse
* @throws ShareNotFound
*/
public function info($t, $password = null, $dir = null) {
try {
$share = $this->shareManager->getShareByToken($t);
} catch (ShareNotFound $e) {
return new JSONResponse([], Http::STATUS_NOT_FOUND);
}
if ($share->getPassword() && !$this->shareManager->checkPassword($share, $password)) {
return new JSONResponse([], Http::STATUS_FORBIDDEN);
}
if (!($share->getPermissions() & Constants::PERMISSION_READ)) {
return new JSONResponse([], Http::STATUS_FORBIDDEN);
}
$isWritable = $share->getPermissions() & (\OCP\Constants::PERMISSION_UPDATE | \OCP\Constants::PERMISSION_CREATE);
if (!$isWritable) {
$this->addROWrapper();
}
$node = $share->getNode();
if ($dir !== null && $node instanceof Folder) {
try {
$node = $node->get($dir);
} catch (NotFoundException $e) {
}
}
return new JSONResponse($this->parseNode($node));
}
private function parseNode(Node $node) {
if ($node instanceof File) {
return $this->parseFile($node);
}
return $this->parseFolder($node);
}
private function parseFile(File $file) {
return $this->format($file);
}
private function parseFolder(Folder $folder) {
$data = $this->format($folder);
$data['children'] = [];
$nodes = $folder->getDirectoryListing();
foreach ($nodes as $node) {
$data['children'][] = $this->parseNode($node);
}
return $data;
}
private function format(Node $node) {
$entry = [];
$entry['id'] = $node->getId();
$entry['parentId'] = $node->getParent()->getId();
$entry['mtime'] = $node->getMTime();
$entry['name'] = $node->getName();
$entry['permissions'] = $node->getPermissions();
$entry['mimetype'] = $node->getMimetype();
$entry['size'] = $node->getSize();
$entry['type'] = $node->getType();
$entry['etag'] = $node->getEtag();
return $entry;
}
protected function addROWrapper() {
// FIXME: should not add storage wrappers outside of preSetup, need to find a better way
$previousLog = \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(false);
\OC\Files\Filesystem::addStorageWrapper('readonly', function ($mountPoint, $storage) {
return new \OC\Files\Storage\Wrapper\PermissionsMask(array('storage' => $storage, 'mask' => \OCP\Constants::PERMISSION_READ + \OCP\Constants::PERMISSION_SHARE));
});
\OC\Files\Filesystem::logWarningWhenAddingStorageWrapper($previousLog);
}
}
|
