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
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Robin Appelman <icewind@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\FileInfo;
use OC\Files\Filesystem;
use OC\Files\View;
use OCP\Util;
class HookConnector {
/**
* @var Root
*/
private $root;
/**
* @var View
*/
private $view;
/**
* @var FileInfo[]
*/
private $deleteMetaCache = [];
/**
* HookConnector constructor.
*
* @param Root $root
* @param View $view
*/
public function __construct(Root $root, View $view) {
$this->root = $root;
$this->view = $view;
}
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', $this, 'postTouch');
}
public function write($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preWrite', [$node]);
}
public function postWrite($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postWrite', [$node]);
}
public function create($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preCreate', [$node]);
}
public function postCreate($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postCreate', [$node]);
}
public function delete($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->deleteMetaCache[$node->getPath()] = $node->getFileInfo();
$this->root->emit('\OC\Files', 'preDelete', [$node]);
}
public function postDelete($arguments) {
$node = $this->getNodeForPath($arguments['path']);
unset($this->deleteMetaCache[$node->getPath()]);
$this->root->emit('\OC\Files', 'postDelete', [$node]);
}
public function touch($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preTouch', [$node]);
}
public function postTouch($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postTouch', [$node]);
}
public function rename($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'preRename', [$source, $target]);
}
public function postRename($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'postRename', [$source, $target]);
}
public function copy($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'preCopy', [$source, $target]);
}
public function postCopy($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'postCopy', [$source, $target]);
}
private function getNodeForPath($path) {
$info = Filesystem::getView()->getFileInfo($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);
}
}
}
|
