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
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Robin Appelman <robin@icewind.nl>
* @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 OC\Files\Node;
use OC\Files\Filesystem;
use OC\Files\View;
use OCP\EventDispatcher\GenericEvent;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Files\Events\Node\BeforeNodeCopiedEvent;
use OCP\Files\Events\Node\BeforeNodeCreatedEvent;
use OCP\Files\Events\Node\BeforeNodeDeletedEvent;
use OCP\Files\Events\Node\BeforeNodeReadEvent;
use OCP\Files\Events\Node\BeforeNodeRenamedEvent;
use OCP\Files\Events\Node\BeforeNodeTouchedEvent;
use OCP\Files\Events\Node\BeforeNodeWrittenEvent;
use OCP\Files\Events\Node\NodeCopiedEvent;
use OCP\Files\Events\Node\NodeCreatedEvent;
use OCP\Files\Events\Node\NodeDeletedEvent;
use OCP\Files\Events\Node\NodeRenamedEvent;
use OCP\Files\Events\Node\NodeTouchedEvent;
use OCP\Files\Events\Node\NodeWrittenEvent;
use OCP\Files\FileInfo;
use OCP\Files\IRootFolder;
use OCP\Util;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
class HookConnector {
/** @var IRootFolder */
private $root;
/** @var View */
private $view;
/** @var FileInfo[] */
private $deleteMetaCache = [];
/** @var EventDispatcherInterface */
private $legacyDispatcher;
/** @var IEventDispatcher */
private $dispatcher;
/**
* HookConnector constructor.
*
* @param Root $root
* @param View $view
*/
public function __construct(
IRootFolder $root,
View $view,
EventDispatcherInterface $legacyDispatcher,
IEventDispatcher $dispatcher) {
$this->root = $root;
$this->view = $view;
$this->legacyDispatcher = $legacyDispatcher;
$this->dispatcher = $dispatcher;
}
public function viewToNode() {
Util::connectHook('OC_Filesystem', 'write', $this, 'write');
Util::connectHook('OC_Filesystem', 'post_write', $this, 'postWrite');
Util::connectHook('OC_Filesystem', 'create', $this, 'create');
Util::connectHook('OC_Filesystem', 'post_create', $this, 'postCreate');
Util::connectHook('OC_Filesystem', 'delete', $this, 'delete');
Util::connectHook('OC_Filesystem', 'post_delete', $this, 'postDelete');
Util::connectHook('OC_Filesystem', 'rename', $this, 'rename');
Util::connectHook('OC_Filesystem', 'post_rename', $this, 'postRename');
Util::connectHook('OC_Filesystem', 'copy', $this, 'copy');
Util::connectHook('OC_Filesystem', 'post_copy', $this, 'postCopy');
Util::connectHook('OC_Filesystem', 'touch', $this, 'touch');
Util::connectHook('OC_Filesystem', 'post_touch', $this, 'postTouch');
Util::connectHook('OC_Filesystem', 'read', $this, 'read');
}
public function write($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preWrite', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::preWrite', new GenericEvent($node));
$event = new BeforeNodeWrittenEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postWrite($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postWrite', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::postWrite', new GenericEvent($node));
$event = new NodeWrittenEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function create($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preCreate', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::preCreate', new GenericEvent($node));
$event = new BeforeNodeCreatedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postCreate($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postCreate', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::postCreate', new GenericEvent($node));
$event = new NodeCreatedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function delete($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->deleteMetaCache[$node->getPath()] = $node->getFileInfo();
$this->root->emit('\OC\Files', 'preDelete', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::preDelete', new GenericEvent($node));
$event = new BeforeNodeDeletedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postDelete($arguments) {
$node = $this->getNodeForPath($arguments['path']);
unset($this->deleteMetaCache[$node->getPath()]);
$this->root->emit('\OC\Files', 'postDelete', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::postDelete', new GenericEvent($node));
$event = new NodeDeletedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function touch($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preTouch', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::preTouch', new GenericEvent($node));
$event = new BeforeNodeTouchedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postTouch($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postTouch', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::postTouch', new GenericEvent($node));
$event = new NodeTouchedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function rename($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'preRename', [$source, $target]);
$this->legacyDispatcher->dispatch('\OCP\Files::preRename', new GenericEvent([$source, $target]));
$event = new BeforeNodeRenamedEvent($source, $target);
$this->dispatcher->dispatchTyped($event);
}
public function postRename($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'postRename', [$source, $target]);
$this->legacyDispatcher->dispatch('\OCP\Files::postRename', new GenericEvent([$source, $target]));
$event = new NodeRenamedEvent($source, $target);
$this->dispatcher->dispatchTyped($event);
}
public function copy($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'preCopy', [$source, $target]);
$this->legacyDispatcher->dispatch('\OCP\Files::preCopy', new GenericEvent([$source, $target]));
$event = new BeforeNodeCopiedEvent($source, $target);
$this->dispatcher->dispatchTyped($event);
}
public function postCopy($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'postCopy', [$source, $target]);
$this->legacyDispatcher->dispatch('\OCP\Files::postCopy', new GenericEvent([$source, $target]));
$event = new NodeCopiedEvent($source, $target);
$this->dispatcher->dispatchTyped($event);
}
public function read($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'read', [$node]);
$this->legacyDispatcher->dispatch('\OCP\Files::read', new GenericEvent([$node]));
$event = new BeforeNodeReadEvent($node);
$this->dispatcher->dispatchTyped($event);
}
private function getNodeForPath(string $path): Node {
$info = Filesystem::getView()->getFileInfo($path);
if (!$info) {
$fullPath = Filesystem::getView()->getAbsolutePath($path);
if (isset($this->deleteMetaCache[$fullPath])) {
$info = $this->deleteMetaCache[$fullPath];
} else {
$info = null;
}
if (Filesystem::is_dir($path)) {
return new NonExistingFolder($this->root, $this->view, $fullPath, $info);
} else {
return new NonExistingFile($this->root, $this->view, $fullPath, $info);
}
}
if ($info->getType() === FileInfo::TYPE_FILE) {
return new File($this->root, $this->view, $info->getPath(), $info);
} else {
return new Folder($this->root, $this->view, $info->getPath(), $info);
}
}
}
|
