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
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Björn Schießle <bjoern@schiessle.org>
* @author Joas Schilling <coding@schilljs.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 OCA\FederatedFileSharing;
use OC\HintException;
use OCP\Contacts\IManager;
use OCP\Federation\ICloudId;
use OCP\Federation\ICloudIdManager;
use OCP\IURLGenerator;
use OCP\L10N\IFactory;
use OCP\Notification\INotification;
use OCP\Notification\INotifier;
class Notifier implements INotifier {
/** @var IFactory */
protected $factory;
/** @var IManager */
protected $contactsManager;
/** @var IURLGenerator */
protected $url;
/** @var array */
protected $federatedContacts;
/** @var ICloudIdManager */
protected $cloudIdManager;
/**
* @param IFactory $factory
* @param IManager $contactsManager
* @param IURLGenerator $url
* @param ICloudIdManager $cloudIdManager
*/
public function __construct(IFactory $factory, IManager $contactsManager, IURLGenerator $url, ICloudIdManager $cloudIdManager) {
$this->factory = $factory;
$this->contactsManager = $contactsManager;
$this->url = $url;
$this->cloudIdManager = $cloudIdManager;
}
/**
* @param INotification $notification
* @param string $languageCode The code of the language that should be used to prepare the notification
* @return INotification
* @throws \InvalidArgumentException
*/
public function prepare(INotification $notification, $languageCode) {
if ($notification->getApp() !== 'files_sharing') {
// Not my app => throw
throw new \InvalidArgumentException();
}
// Read the language from the notification
$l = $this->factory->get('files_sharing', $languageCode);
switch ($notification->getSubject()) {
// Deal with known subjects
case 'remote_share':
$notification->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
$params = $notification->getSubjectParameters();
if ($params[0] !== $params[1] && $params[1] !== null) {
$notification->setParsedSubject(
$l->t('You received "%3$s" as a remote share from %1$s (on behalf of %2$s)', $params)
);
$notification->setRichSubject(
$l->t('You received {share} as a remote share from {user} (on behalf of {behalf})'),
[
'share' => [
'type' => 'pending-federated-share',
'id' => $notification->getObjectId(),
'name' => $params[2],
],
'user' => $this->createRemoteUser($params[0]),
'behalf' => $this->createRemoteUser($params[1]),
]
);
} else {
$notification->setParsedSubject(
$l->t('You received "%3$s" as a remote share from %1$s', $params)
);
$notification->setRichSubject(
$l->t('You received {share} as a remote share from {user}'),
[
'share' => [
'type' => 'pending-federated-share',
'id' => $notification->getObjectId(),
'name' => $params[2],
],
'user' => $this->createRemoteUser($params[0]),
]
);
}
// Deal with the actions for a known subject
foreach ($notification->getActions() as $action) {
switch ($action->getLabel()) {
case 'accept':
$action->setParsedLabel(
(string) $l->t('Accept')
)
->setPrimary(true);
break;
case 'decline':
$action->setParsedLabel(
(string) $l->t('Decline')
);
break;
}
$notification->addParsedAction($action);
}
return $notification;
default:
// Unknown subject => Unknown notification => throw
throw new \InvalidArgumentException();
}
}
/**
* @param string $cloudId
* @return array
*/
protected function createRemoteUser($cloudId) {
$displayName = $cloudId;
try {
$resolvedId = $this->cloudIdManager->resolveCloudId($cloudId);
$displayName = $this->getDisplayName($resolvedId);
$user = $resolvedId->getUser();
$server = $resolvedId->getRemote();
} catch (HintException $e) {
$user = $cloudId;
$server = '';
}
return [
'type' => 'user',
'id' => $user,
'name' => $displayName,
'server' => $server,
];
}
/**
* Try to find the user in the contacts
*
* @param ICloudId $cloudId
* @return string
*/
protected function getDisplayName(ICloudId $cloudId) {
$server = $cloudId->getRemote();
$user = $cloudId->getUser();
if (strpos($server, 'http://') === 0) {
$server = substr($server, strlen('http://'));
} else if (strpos($server, 'https://') === 0) {
$server = substr($server, strlen('https://'));
}
try {
return $this->getDisplayNameFromContact($cloudId->getId());
} catch (\OutOfBoundsException $e) {
}
try {
$this->getDisplayNameFromContact($user . '@http://' . $server);
} catch (\OutOfBoundsException $e) {
}
try {
$this->getDisplayNameFromContact($user . '@https://' . $server);
} catch (\OutOfBoundsException $e) {
}
return $cloudId->getId();
}
/**
* Try to find the user in the contacts
*
* @param string $federatedCloudId
* @return string
* @throws \OutOfBoundsException when there is no contact for the id
*/
protected function getDisplayNameFromContact($federatedCloudId) {
if (isset($this->federatedContacts[$federatedCloudId])) {
if ($this->federatedContacts[$federatedCloudId] !== '') {
return $this->federatedContacts[$federatedCloudId];
} else {
throw new \OutOfBoundsException('No contact found for federated cloud id');
}
}
$addressBookEntries = $this->contactsManager->search($federatedCloudId, ['CLOUD']);
foreach ($addressBookEntries as $entry) {
if (isset($entry['CLOUD'])) {
foreach ($entry['CLOUD'] as $cloudID) {
if ($cloudID === $federatedCloudId) {
$this->federatedContacts[$federatedCloudId] = $entry['FN'];
return $entry['FN'];
}
}
}
}
$this->federatedContacts[$federatedCloudId] = '';
throw new \OutOfBoundsException('No contact found for federated cloud id');
}
}
|
