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
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Joas Schilling <coding@schilljs.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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 OCA\DAV\Comments;
use OCP\Comments\CommentsEntityEvent;
use OCP\Comments\ICommentsManager;
use OCP\ILogger;
use OCP\IUserManager;
use OCP\IUserSession;
use Sabre\DAV\Exception\Forbidden;
use Sabre\DAV\Exception\NotAuthenticated;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAV\ICollection;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
class RootCollection implements ICollection {
/** @var EntityTypeCollection[]|null */
private $entityTypeCollections;
/** @var ICommentsManager */
protected $commentsManager;
/** @var string */
protected $name = 'comments';
/** @var ILogger */
protected $logger;
/** @var IUserManager */
protected $userManager;
/** @var IUserSession */
protected $userSession;
/** @var EventDispatcherInterface */
protected $dispatcher;
/**
* @param ICommentsManager $commentsManager
* @param IUserManager $userManager
* @param IUserSession $userSession
* @param EventDispatcherInterface $dispatcher
* @param ILogger $logger
*/
public function __construct(
ICommentsManager $commentsManager,
IUserManager $userManager,
IUserSession $userSession,
EventDispatcherInterface $dispatcher,
ILogger $logger) {
$this->commentsManager = $commentsManager;
$this->logger = $logger;
$this->userManager = $userManager;
$this->userSession = $userSession;
$this->dispatcher = $dispatcher;
}
/**
* initializes the collection. At this point of time, we need the logged in
* user. Since it is not the case when the instance is created, we cannot
* have this in the constructor.
*
* @throws NotAuthenticated
*/
protected function initCollections() {
if ($this->entityTypeCollections !== null) {
return;
}
$user = $this->userSession->getUser();
if (is_null($user)) {
throw new NotAuthenticated();
}
$event = new CommentsEntityEvent(CommentsEntityEvent::EVENT_ENTITY);
$this->dispatcher->dispatch(CommentsEntityEvent::EVENT_ENTITY, $event);
$this->entityTypeCollections = [];
foreach ($event->getEntityCollections() as $entity => $entityExistsFunction) {
$this->entityTypeCollections[$entity] = new EntityTypeCollection(
$entity,
$this->commentsManager,
$this->userManager,
$this->userSession,
$this->logger,
$entityExistsFunction
);
}
}
/**
* Creates a new file in the directory
*
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
* @throws Forbidden
*/
function createFile($name, $data = null) {
throw new Forbidden('Cannot create comments by id');
}
/**
* Creates a new subdirectory
*
* @param string $name
* @throws Forbidden
*/
function createDirectory($name) {
throw new Forbidden('Permission denied to create collections');
}
/**
* Returns a specific child node, referenced by its name
*
* This method must throw Sabre\DAV\Exception\NotFound if the node does not
* exist.
*
* @param string $name
* @return \Sabre\DAV\INode
* @throws NotFound
*/
function getChild($name) {
$this->initCollections();
if (isset($this->entityTypeCollections[$name])) {
return $this->entityTypeCollections[$name];
}
throw new NotFound('Entity type "' . $name . '" not found."');
}
/**
* Returns an array with all the child nodes
*
* @return \Sabre\DAV\INode[]
*/
function getChildren() {
$this->initCollections();
return $this->entityTypeCollections;
}
/**
* Checks if a child-node with the specified name exists
*
* @param string $name
* @return bool
*/
function childExists($name) {
$this->initCollections();
return isset($this->entityTypeCollections[$name]);
}
/**
* Deleted the current node
*
* @throws Forbidden
*/
function delete() {
throw new Forbidden('Permission denied to delete this collection');
}
/**
* Returns the name of the node.
*
* This is used to generate the url.
*
* @return string
*/
function getName() {
return $this->name;
}
/**
* Renames the node
*
* @param string $name The new name
* @throws Forbidden
*/
function setName($name) {
throw new Forbidden('Permission denied to rename this collection');
}
/**
* Returns the last modification time, as a unix timestamp
*
* @return int
*/
function getLastModified() {
return null;
}
}
|
