-
-
Notifications
You must be signed in to change notification settings - Fork 62
/
AlbumRoot.php
227 lines (194 loc) · 6.48 KB
/
AlbumRoot.php
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
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Photos\Sabre\Album;
use OCA\DAV\Connector\Sabre\File;
use OCA\Photos\Album\AlbumFile;
use OCA\Photos\Album\AlbumMapper;
use OCA\Photos\Album\AlbumWithFiles;
use OCA\Photos\Service\UserConfigService;
use OCP\Files\Folder;
use OCP\Files\InvalidDirectoryException;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use Sabre\DAV\Exception\Conflict;
use Sabre\DAV\Exception\Forbidden;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAV\ICollection;
use Sabre\DAV\ICopyTarget;
use Sabre\DAV\INode;
class AlbumRoot implements ICollection, ICopyTarget {
public function __construct(
protected AlbumMapper $albumMapper,
protected AlbumWithFiles $album,
protected IRootFolder $rootFolder,
protected string $userId,
protected UserConfigService $userConfigService
) {
}
/**
* @return void
*/
public function delete() {
$this->albumMapper->delete($this->album->getAlbum()->getId());
}
public function getName(): string {
return basename($this->album->getAlbum()->getTitle());
}
/**
* @return void
*/
public function setName($name) {
$this->albumMapper->rename($this->album->getAlbum()->getId(), $name);
}
protected function getPhotosLocationInfo() {
$photosLocation = $this->userConfigService->getUserConfig('photosLocation');
$userFolder = $this->rootFolder->getUserFolder($this->userId);
return [$photosLocation, $userFolder];
}
/**
* We cannot create files in an Album
* We add the file to the default Photos folder and then link it there.
*
* @param string $name
* @param null|resource|string $data
* @return string|null
*/
public function createFile($name, $data = null) {
try {
[$photosLocation, $userFolder] = $this->getPhotosLocationInfo();
try {
$photosFolder = $userFolder->get($photosLocation);
} catch (NotFoundException $e) {
// If the folder does not exists, create it
$photosFolder = $userFolder->newFolder($photosLocation);
}
// If the node is not a folder, we throw
if (!($photosFolder instanceof Folder)) {
throw new Conflict('The destination exists and is not a folder');
}
if ($photosFolder->isShared()) {
throw new InvalidDirectoryException('The destination is a received share');
}
// Check for conflict and rename the file accordingly
$newName = $photosFolder->getNonExistingName($name);
$node = $photosFolder->newFile($newName, $data);
$this->addFile($node->getId(), $node->getOwner()->getUID());
// Cheating with header because we are using fileID-fileName
// https://github.com/nextcloud/server/blob/af29b978078ffd9169a9bd9146feccbb7974c900/apps/dav/lib/Connector/Sabre/FilesPlugin.php#L564-L585
\header('OC-FileId: ' . $node->getId());
return '"' . $node->getEtag() . '"';
} catch (\Exception $e) {
throw new Forbidden('Could not create file');
}
}
/**
* @return never
*/
public function createDirectory($name) {
throw new Forbidden('Not allowed to create directories in this folder');
}
/**
* @return AlbumPhoto[]
*/
public function getChildren(): array {
return array_map(function (AlbumFile $file) {
return new AlbumPhoto($this->albumMapper, $this->album->getAlbum(), $file, $this->rootFolder, $this->rootFolder->getUserFolder($this->userId));
}, $this->album->getFiles());
}
public function getChild($name): AlbumPhoto {
foreach ($this->album->getFiles() as $file) {
if ($file->getFileId() . '-' . $file->getName() === $name) {
return new AlbumPhoto($this->albumMapper, $this->album->getAlbum(), $file, $this->rootFolder, $this->rootFolder->getUserFolder($this->userId));
}
}
throw new NotFound("$name not found");
}
public function childExists($name): bool {
try {
$this->getChild($name);
return true;
} catch (NotFound $e) {
return false;
}
}
public function getLastModified(): int {
return 0;
}
public function copyInto($targetName, $sourcePath, INode $sourceNode): bool {
if (!$sourceNode instanceof File) {
throw new Forbidden('The source is not a file');
}
$sourceId = $sourceNode->getId();
$ownerUID = $sourceNode->getFileInfo()->getOwner()->getUID();
$uid = $this->userId;
if ($ownerUID !== $uid) {
throw new Forbidden("Can't add file to album, only files from $uid can be added");
}
return $this->addFile($sourceId, $ownerUID);
}
protected function addFile(int $sourceId, string $ownerUID): bool {
if (in_array($sourceId, $this->album->getFileIds())) {
throw new Conflict("File $sourceId is already in the folder");
}
if ($ownerUID === $this->userId) {
$this->albumMapper->addFile($this->album->getAlbum()->getId(), $sourceId, $ownerUID);
$node = current($this->rootFolder->getUserFolder($ownerUID)->getById($sourceId));
$this->album->addFile(new AlbumFile($sourceId, $node->getName(), $node->getMimetype(), $node->getSize(), $node->getMTime(), $node->getEtag(), $node->getCreationTime(), $ownerUID));
return true;
}
return false;
}
public function getAlbum(): AlbumWithFiles {
return $this->album;
}
public function getDateRange(): array {
$earliestDate = null;
$latestDate = null;
foreach ($this->getChildren() as $child) {
try {
$childCreationDate = $child->getFileInfo()->getMtime();
} catch (NotFoundException $e) {
continue;
}
if ($childCreationDate < $earliestDate || $earliestDate === null) {
$earliestDate = $childCreationDate;
}
if ($childCreationDate > $earliestDate || $latestDate === null) {
$latestDate = $childCreationDate;
}
}
return ['start' => $earliestDate, 'end' => $latestDate];
}
/**
* @return int|null
*/
public function getCover() {
$children = $this->getChildren();
if (count($children) > 0) {
return $children[0]->getFileId();
} else {
return null;
}
}
/**
* @return array{array{'nc:collaborator': array{'id': string, 'label': string, 'type': int}}}
*/
public function getCollaborators(): array {
return array_map(
fn (array $collaborator) => [ 'nc:collaborator' => $collaborator ],
$this->albumMapper->getCollaborators($this->album->getAlbum()->getId()),
);
}
/**
* @param array{'id': string, 'type': int} $collaborators
* @return array{array{'nc:collaborator': array{'id': string, 'label': string, 'type': int}}}
*/
public function setCollaborators($collaborators): array {
$this->albumMapper->setCollaborators($this->getAlbum()->getAlbum()->getId(), $collaborators);
return $this->getCollaborators();
}
}