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
|
<?php
/**
* ownCloud
*
* @author Michael Gapczynski
* @copyright 2012 Michael Gapczynski mtgap@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 library. If not, see <http://www.gnu.org/licenses/>.
*/
class OC_Share_Backend_File implements OCP\Share_Backend_File_Dependent {
const FORMAT_SHARED_STORAGE = 0;
const FORMAT_FILE_APP = 1;
const FORMAT_FILE_APP_ROOT = 2;
const FORMAT_OPENDIR = 3;
public function isValidSource($item, $uid) {
// if (OC_Filesystem::file_exists($item)) {
return true;
// }
// return false;
}
public function getFilePath($item, $uid) {
return $item;
}
public function generateTarget($item, $uid, $exclude = null) {
// TODO Make sure target path doesn't exist already
return $item;
}
public function formatItems($items, $format, $parameters = null) {
if ($format == self::FORMAT_OPENDIR) {
$files = array();
foreach ($items as $file) {
$files[] = basename($file['file_target']);
}
return $files;
} else if ($format == self::FORMAT_SHARED_STORAGE) {
$id = $items[key($items)]['file_source'];
$query = OCP\DB::prepare('SELECT path FROM *PREFIX*fscache WHERE id = ?');
$result = $query->execute(array($id))->fetchAll();
if (isset($result[0]['path'])) {
return array('path' => $result[0]['path'], 'permissions' => $items[key($items)]['permissions']);
}
return false;
} else {
$shares = array();
$ids = array();
foreach ($items as $item) {
$shares[$item['file_source']] = $item;
$ids[] = $item['file_source'];
}
$ids = "'".implode("','", $ids)."'";
if ($format == self::FORMAT_FILE_APP) {
$query = OCP\DB::prepare('SELECT id, path, name, ctime, mtime, mimetype, size, encrypted, versioned, writable FROM *PREFIX*fscache WHERE id IN ('.$ids.')');
$result = $query->execute();
$files = array();
while ($file = $result->fetchRow()) {
// Set target path
$file['path'] = $shares[$file['id']]['file_target'];
$file['name'] = basename($file['path']);
$file['directory'] = $parameters['folder'];
$file['type'] = ($file['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
$permissions = $shares[$file['id']]['permissions'];
if ($file['type'] == 'file') {
// Remove Create permission if type is file
$permissions &= ~OCP\Share::PERMISSION_CREATE;
}
$file['permissions'] = $permissions;
$files[] = $file;
}
return $files;
} else if ($format == self::FORMAT_FILE_APP_ROOT) {
$query = OCP\DB::prepare('SELECT id, path, name, ctime, mtime, mimetype, size, encrypted, versioned, writable FROM *PREFIX*fscache WHERE id IN ('.$ids.')');
$result = $query->execute();
$mtime = 0;
$size = 0;
while ($file = $result->fetchRow()) {
if ($file['mtime'] > $mtime) {
$mtime = $file['mtime'];
}
$size += $file['size'];
}
return array(0 => array('name' => 'Shared', 'mtime' => $mtime, 'mimetype' => 'httpd/unix-directory', 'size' => $size, 'writable' => false, 'type' => 'dir', 'directory' => '', 'permissions' => OCP\Share::PERMISSION_READ));
}
}
return array();
}
}
|
