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
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Files\Node;
use OCP\Files\GenericFileException;
use OCP\Files\NotPermittedException;
use OCP\Lock\LockedException;
class File extends Node implements \OCP\Files\File {
/**
* Creates a Folder that represents a non-existing path
*
* @param string $path path
* @return string non-existing node class
*/
protected function createNonExistingNode($path) {
return new NonExistingFile($this->root, $this->view, $path);
}
/**
* @return string
* @throws NotPermittedException
* @throws LockedException
*/
public function getContent() {
if ($this->checkPermissions(\OCP\Constants::PERMISSION_READ)) {
/**
* @var \OC\Files\Storage\Storage $storage;
*/
return $this->view->file_get_contents($this->path);
} else {
throw new NotPermittedException();
}
}
/**
* @param string|resource $data
* @throws NotPermittedException
* @throws \OCP\Files\GenericFileException
* @throws LockedException
*/
public function putContent($data) {
if ($this->checkPermissions(\OCP\Constants::PERMISSION_UPDATE)) {
$this->sendHooks(array('preWrite'));
if ($this->view->file_put_contents($this->path, $data) === false) {
throw new GenericFileException('file_put_contents failed');
}
$this->fileInfo = null;
$this->sendHooks(array('postWrite'));
} else {
throw new NotPermittedException();
}
}
/**
* @param string $mode
* @return resource
* @throws NotPermittedException
* @throws LockedException
*/
public function fopen($mode) {
$preHooks = array();
$postHooks = array();
$requiredPermissions = \OCP\Constants::PERMISSION_READ;
switch ($mode) {
case 'r+':
case 'rb+':
case 'w+':
case 'wb+':
case 'x+':
case 'xb+':
case 'a+':
case 'ab+':
case 'w':
case 'wb':
case 'x':
case 'xb':
case 'a':
case 'ab':
$preHooks[] = 'preWrite';
$postHooks[] = 'postWrite';
$requiredPermissions |= \OCP\Constants::PERMISSION_UPDATE;
break;
}
if ($this->checkPermissions($requiredPermissions)) {
$this->sendHooks($preHooks);
$result = $this->view->fopen($this->path, $mode);
$this->sendHooks($postHooks);
return $result;
} else {
throw new NotPermittedException();
}
}
/**
* @throws NotPermittedException
* @throws \OCP\Files\InvalidPathException
* @throws \OCP\Files\NotFoundException
*/
public function delete() {
if ($this->checkPermissions(\OCP\Constants::PERMISSION_DELETE)) {
$this->sendHooks(array('preDelete'));
$fileInfo = $this->getFileInfo();
$this->view->unlink($this->path);
$nonExisting = new NonExistingFile($this->root, $this->view, $this->path, $fileInfo);
$this->sendHooks(['postDelete'], [$nonExisting]);
$this->exists = false;
$this->fileInfo = null;
} else {
throw new NotPermittedException();
}
}
/**
* @param string $type
* @param bool $raw
* @return string
*/
public function hash($type, $raw = false) {
return $this->view->hash($type, $this->path, $raw);
}
/**
* @inheritdoc
*/
public function getChecksum() {
return $this->getFileInfo()->getChecksum();
}
public function getExtension(): string {
return $this->getFileInfo()->getExtension();
}
}
|
