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
|
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\AdminAudit\Actions;
use OC\Files\Node\NonExistingFile;
use OCP\Files\Events\Node\BeforeNodeDeletedEvent;
use OCP\Files\Events\Node\BeforeNodeReadEvent;
use OCP\Files\Events\Node\BeforeNodeRenamedEvent;
use OCP\Files\Events\Node\NodeCopiedEvent;
use OCP\Files\Events\Node\NodeCreatedEvent;
use OCP\Files\Events\Node\NodeRenamedEvent;
use OCP\Files\Events\Node\NodeWrittenEvent;
use OCP\Files\InvalidPathException;
use OCP\Files\NotFoundException;
use OCP\Preview\BeforePreviewFetchedEvent;
use Psr\Log\LoggerInterface;
/**
* Class Files logs the actions to files
*
* @package OCA\AdminAudit\Actions
*/
class Files extends Action {
private array $renamedNodes = [];
/**
* Logs file read actions
*/
public function read(BeforeNodeReadEvent $event): void {
try {
$node = $event->getNode();
$params = [
'id' => $node instanceof NonExistingFile ? null : $node->getId(),
'path' => mb_substr($node->getInternalPath(), 5),
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file read: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
$this->log(
'File with id "%s" accessed: "%s"',
$params,
array_keys($params)
);
}
/**
* Logs rename actions of files
*/
public function beforeRename(BeforeNodeRenamedEvent $event): void {
try {
$source = $event->getSource();
$this->renamedNodes[$source->getId()] = $source;
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file rename: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
}
/**
* Logs rename actions of files
*/
public function afterRename(NodeRenamedEvent $event): void {
try {
$target = $event->getTarget();
$originalSource = $this->renamedNodes[$target->getId()];
$params = [
'newid' => $target->getId(),
'oldpath' => mb_substr($originalSource->getInternalPath(), 5),
'newpath' => mb_substr($target->getInternalPath(), 5),
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file rename: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
$this->log(
'File renamed with id "%s" from "%s" to "%s"',
$params,
array_keys($params)
);
}
/**
* Logs creation of files
*/
public function create(NodeCreatedEvent $event): void {
try {
$params = [
'id' => $event->getNode()->getId(),
'path' => mb_substr($event->getNode()->getInternalPath(), 5),
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file create: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
if ($params['path'] === '/' || $params['path'] === '') {
return;
}
$this->log(
'File with id "%s" created: "%s"',
$params,
array_keys($params)
);
}
/**
* Logs copying of files
*/
public function copy(NodeCopiedEvent $event): void {
try {
$params = [
'oldid' => $event->getSource()->getId(),
'newid' => $event->getTarget()->getId(),
'oldpath' => mb_substr($event->getSource()->getInternalPath(), 5),
'newpath' => mb_substr($event->getTarget()->getInternalPath(), 5),
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file copy: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
$this->log(
'File id copied from: "%s" to "%s", path from "%s" to "%s"',
$params,
array_keys($params)
);
}
/**
* Logs writing of files
*/
public function write(NodeWrittenEvent $event): void {
$node = $event->getNode();
try {
$params = [
'id' => $node->getId(),
'path' => mb_substr($node->getInternalPath(), 5),
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file write: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
if ($params['path'] === '/' || $params['path'] === '') {
return;
}
$this->log(
'File with id "%s" written to: "%s"',
$params,
array_keys($params)
);
}
/**
* Logs deletions of files
*/
public function delete(BeforeNodeDeletedEvent $event): void {
try {
$params = [
'id' => $event->getNode()->getId(),
'path' => mb_substr($event->getNode()->getInternalPath(), 5),
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file delete: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
$this->log(
'File with id "%s" deleted: "%s"',
$params,
array_keys($params)
);
}
/**
* Logs preview access to a file
*
* @param BeforePreviewFetchedEvent $event
*/
public function preview(BeforePreviewFetchedEvent $event): void {
try {
$file = $event->getNode();
$params = [
'id' => $file->getId(),
'width' => $event->getWidth(),
'height' => $event->getHeight(),
'crop' => $event->isCrop(),
'mode' => $event->getMode(),
'path' => mb_substr($file->getInternalPath(), 5)
];
} catch (InvalidPathException|NotFoundException $e) {
\OCP\Server::get(LoggerInterface::class)->error(
"Exception thrown in file preview: ".$e->getMessage(), ['app' => 'admin_audit', 'exception' => $e]
);
return;
}
$this->log(
'Preview accessed: (id: "%s", width: "%s", height: "%s" crop: "%s", mode: "%s", path: "%s")',
$params,
array_keys($params)
);
}
}
|
