@@ -32,181 +32,181 @@ |
||
32 | 32 | */ |
33 | 33 | class SharesPlugin extends \Sabre\DAV\ServerPlugin { |
34 | 34 | |
35 | - const NS_OWNCLOUD = 'http://owncloud.org/ns'; |
|
36 | - const SHARETYPES_PROPERTYNAME = '{http://owncloud.org/ns}share-types'; |
|
37 | - |
|
38 | - /** |
|
39 | - * Reference to main server object |
|
40 | - * |
|
41 | - * @var \Sabre\DAV\Server |
|
42 | - */ |
|
43 | - private $server; |
|
44 | - |
|
45 | - /** |
|
46 | - * @var \OCP\Share\IManager |
|
47 | - */ |
|
48 | - private $shareManager; |
|
49 | - |
|
50 | - /** |
|
51 | - * @var \Sabre\DAV\Tree |
|
52 | - */ |
|
53 | - private $tree; |
|
54 | - |
|
55 | - /** |
|
56 | - * @var string |
|
57 | - */ |
|
58 | - private $userId; |
|
59 | - |
|
60 | - /** |
|
61 | - * @var \OCP\Files\Folder |
|
62 | - */ |
|
63 | - private $userFolder; |
|
64 | - |
|
65 | - /** |
|
66 | - * @var IShare[] |
|
67 | - */ |
|
68 | - private $cachedShareTypes; |
|
69 | - |
|
70 | - private $cachedFolders = []; |
|
71 | - |
|
72 | - /** |
|
73 | - * @param \Sabre\DAV\Tree $tree tree |
|
74 | - * @param IUserSession $userSession user session |
|
75 | - * @param \OCP\Files\Folder $userFolder user home folder |
|
76 | - * @param \OCP\Share\IManager $shareManager share manager |
|
77 | - */ |
|
78 | - public function __construct( |
|
79 | - \Sabre\DAV\Tree $tree, |
|
80 | - IUserSession $userSession, |
|
81 | - \OCP\Files\Folder $userFolder, |
|
82 | - \OCP\Share\IManager $shareManager |
|
83 | - ) { |
|
84 | - $this->tree = $tree; |
|
85 | - $this->shareManager = $shareManager; |
|
86 | - $this->userFolder = $userFolder; |
|
87 | - $this->userId = $userSession->getUser()->getUID(); |
|
88 | - $this->cachedShareTypes = []; |
|
89 | - } |
|
90 | - |
|
91 | - /** |
|
92 | - * This initializes the plugin. |
|
93 | - * |
|
94 | - * This function is called by \Sabre\DAV\Server, after |
|
95 | - * addPlugin is called. |
|
96 | - * |
|
97 | - * This method should set up the required event subscriptions. |
|
98 | - * |
|
99 | - * @param \Sabre\DAV\Server $server |
|
100 | - */ |
|
101 | - public function initialize(\Sabre\DAV\Server $server) { |
|
102 | - $server->xml->namespacesMap[self::NS_OWNCLOUD] = 'oc'; |
|
103 | - $server->xml->elementMap[self::SHARETYPES_PROPERTYNAME] = 'OCA\\DAV\\Connector\\Sabre\\ShareTypeList'; |
|
104 | - $server->protectedProperties[] = self::SHARETYPES_PROPERTYNAME; |
|
105 | - |
|
106 | - $this->server = $server; |
|
107 | - $this->server->on('propFind', array($this, 'handleGetProperties')); |
|
108 | - } |
|
109 | - |
|
110 | - /** |
|
111 | - * Return a list of share types for outgoing shares |
|
112 | - * |
|
113 | - * @param \OCP\Files\Node $node file node |
|
114 | - * |
|
115 | - * @return int[] array of share types |
|
116 | - */ |
|
117 | - private function getShareTypes(\OCP\Files\Node $node) { |
|
118 | - $shareTypes = []; |
|
119 | - $requestedShareTypes = [ |
|
120 | - \OCP\Share::SHARE_TYPE_USER, |
|
121 | - \OCP\Share::SHARE_TYPE_GROUP, |
|
122 | - \OCP\Share::SHARE_TYPE_LINK, |
|
123 | - \OCP\Share::SHARE_TYPE_REMOTE, |
|
124 | - \OCP\Share::SHARE_TYPE_EMAIL, |
|
125 | - ]; |
|
126 | - foreach ($requestedShareTypes as $requestedShareType) { |
|
127 | - // one of each type is enough to find out about the types |
|
128 | - $shares = $this->shareManager->getSharesBy( |
|
129 | - $this->userId, |
|
130 | - $requestedShareType, |
|
131 | - $node, |
|
132 | - false, |
|
133 | - 1 |
|
134 | - ); |
|
135 | - if (!empty($shares)) { |
|
136 | - $shareTypes[] = $requestedShareType; |
|
137 | - } |
|
138 | - } |
|
139 | - return $shareTypes; |
|
140 | - } |
|
141 | - |
|
142 | - private function getSharesTypesInFolder(\OCP\Files\Folder $node) { |
|
143 | - $shares = $this->shareManager->getSharesInFolder( |
|
144 | - $this->userId, |
|
145 | - $node, |
|
146 | - true |
|
147 | - ); |
|
148 | - |
|
149 | - $shareTypesByFileId = []; |
|
150 | - |
|
151 | - foreach($shares as $fileId => $sharesForFile) { |
|
152 | - $types = array_map(function(IShare $share) { |
|
153 | - return $share->getShareType(); |
|
154 | - }, $sharesForFile); |
|
155 | - $types = array_unique($types); |
|
156 | - sort($types); |
|
157 | - $shareTypesByFileId[$fileId] = $types; |
|
158 | - } |
|
159 | - |
|
160 | - return $shareTypesByFileId; |
|
161 | - } |
|
162 | - |
|
163 | - /** |
|
164 | - * Adds shares to propfind response |
|
165 | - * |
|
166 | - * @param PropFind $propFind propfind object |
|
167 | - * @param \Sabre\DAV\INode $sabreNode sabre node |
|
168 | - */ |
|
169 | - public function handleGetProperties( |
|
170 | - PropFind $propFind, |
|
171 | - \Sabre\DAV\INode $sabreNode |
|
172 | - ) { |
|
173 | - if (!($sabreNode instanceof \OCA\DAV\Connector\Sabre\Node)) { |
|
174 | - return; |
|
175 | - } |
|
176 | - |
|
177 | - // need prefetch ? |
|
178 | - if ($sabreNode instanceof \OCA\DAV\Connector\Sabre\Directory |
|
179 | - && $propFind->getDepth() !== 0 |
|
180 | - && !is_null($propFind->getStatus(self::SHARETYPES_PROPERTYNAME)) |
|
181 | - ) { |
|
182 | - $folderNode = $this->userFolder->get($sabreNode->getPath()); |
|
183 | - |
|
184 | - $childShares = $this->getSharesTypesInFolder($folderNode); |
|
185 | - $this->cachedFolders[] = $sabreNode->getPath(); |
|
186 | - $this->cachedShareTypes[$folderNode->getId()] = $this->getShareTypes($folderNode); |
|
187 | - foreach ($childShares as $id => $shares) { |
|
188 | - $this->cachedShareTypes[$id] = $shares; |
|
189 | - } |
|
190 | - } |
|
191 | - |
|
192 | - $propFind->handle(self::SHARETYPES_PROPERTYNAME, function () use ($sabreNode) { |
|
193 | - if (isset($this->cachedShareTypes[$sabreNode->getId()])) { |
|
194 | - $shareTypes = $this->cachedShareTypes[$sabreNode->getId()]; |
|
195 | - } else { |
|
196 | - list($parentPath,) = \Sabre\Uri\split($sabreNode->getPath()); |
|
197 | - if ($parentPath === '') { |
|
198 | - $parentPath = '/'; |
|
199 | - } |
|
200 | - // if we already cached the folder this file is in we know there are no shares for this file |
|
201 | - if (array_search($parentPath, $this->cachedFolders) === false) { |
|
202 | - $node = $this->userFolder->get($sabreNode->getPath()); |
|
203 | - $shareTypes = $this->getShareTypes($node); |
|
204 | - } else { |
|
205 | - return []; |
|
206 | - } |
|
207 | - } |
|
208 | - |
|
209 | - return new ShareTypeList($shareTypes); |
|
210 | - }); |
|
211 | - } |
|
35 | + const NS_OWNCLOUD = 'http://owncloud.org/ns'; |
|
36 | + const SHARETYPES_PROPERTYNAME = '{http://owncloud.org/ns}share-types'; |
|
37 | + |
|
38 | + /** |
|
39 | + * Reference to main server object |
|
40 | + * |
|
41 | + * @var \Sabre\DAV\Server |
|
42 | + */ |
|
43 | + private $server; |
|
44 | + |
|
45 | + /** |
|
46 | + * @var \OCP\Share\IManager |
|
47 | + */ |
|
48 | + private $shareManager; |
|
49 | + |
|
50 | + /** |
|
51 | + * @var \Sabre\DAV\Tree |
|
52 | + */ |
|
53 | + private $tree; |
|
54 | + |
|
55 | + /** |
|
56 | + * @var string |
|
57 | + */ |
|
58 | + private $userId; |
|
59 | + |
|
60 | + /** |
|
61 | + * @var \OCP\Files\Folder |
|
62 | + */ |
|
63 | + private $userFolder; |
|
64 | + |
|
65 | + /** |
|
66 | + * @var IShare[] |
|
67 | + */ |
|
68 | + private $cachedShareTypes; |
|
69 | + |
|
70 | + private $cachedFolders = []; |
|
71 | + |
|
72 | + /** |
|
73 | + * @param \Sabre\DAV\Tree $tree tree |
|
74 | + * @param IUserSession $userSession user session |
|
75 | + * @param \OCP\Files\Folder $userFolder user home folder |
|
76 | + * @param \OCP\Share\IManager $shareManager share manager |
|
77 | + */ |
|
78 | + public function __construct( |
|
79 | + \Sabre\DAV\Tree $tree, |
|
80 | + IUserSession $userSession, |
|
81 | + \OCP\Files\Folder $userFolder, |
|
82 | + \OCP\Share\IManager $shareManager |
|
83 | + ) { |
|
84 | + $this->tree = $tree; |
|
85 | + $this->shareManager = $shareManager; |
|
86 | + $this->userFolder = $userFolder; |
|
87 | + $this->userId = $userSession->getUser()->getUID(); |
|
88 | + $this->cachedShareTypes = []; |
|
89 | + } |
|
90 | + |
|
91 | + /** |
|
92 | + * This initializes the plugin. |
|
93 | + * |
|
94 | + * This function is called by \Sabre\DAV\Server, after |
|
95 | + * addPlugin is called. |
|
96 | + * |
|
97 | + * This method should set up the required event subscriptions. |
|
98 | + * |
|
99 | + * @param \Sabre\DAV\Server $server |
|
100 | + */ |
|
101 | + public function initialize(\Sabre\DAV\Server $server) { |
|
102 | + $server->xml->namespacesMap[self::NS_OWNCLOUD] = 'oc'; |
|
103 | + $server->xml->elementMap[self::SHARETYPES_PROPERTYNAME] = 'OCA\\DAV\\Connector\\Sabre\\ShareTypeList'; |
|
104 | + $server->protectedProperties[] = self::SHARETYPES_PROPERTYNAME; |
|
105 | + |
|
106 | + $this->server = $server; |
|
107 | + $this->server->on('propFind', array($this, 'handleGetProperties')); |
|
108 | + } |
|
109 | + |
|
110 | + /** |
|
111 | + * Return a list of share types for outgoing shares |
|
112 | + * |
|
113 | + * @param \OCP\Files\Node $node file node |
|
114 | + * |
|
115 | + * @return int[] array of share types |
|
116 | + */ |
|
117 | + private function getShareTypes(\OCP\Files\Node $node) { |
|
118 | + $shareTypes = []; |
|
119 | + $requestedShareTypes = [ |
|
120 | + \OCP\Share::SHARE_TYPE_USER, |
|
121 | + \OCP\Share::SHARE_TYPE_GROUP, |
|
122 | + \OCP\Share::SHARE_TYPE_LINK, |
|
123 | + \OCP\Share::SHARE_TYPE_REMOTE, |
|
124 | + \OCP\Share::SHARE_TYPE_EMAIL, |
|
125 | + ]; |
|
126 | + foreach ($requestedShareTypes as $requestedShareType) { |
|
127 | + // one of each type is enough to find out about the types |
|
128 | + $shares = $this->shareManager->getSharesBy( |
|
129 | + $this->userId, |
|
130 | + $requestedShareType, |
|
131 | + $node, |
|
132 | + false, |
|
133 | + 1 |
|
134 | + ); |
|
135 | + if (!empty($shares)) { |
|
136 | + $shareTypes[] = $requestedShareType; |
|
137 | + } |
|
138 | + } |
|
139 | + return $shareTypes; |
|
140 | + } |
|
141 | + |
|
142 | + private function getSharesTypesInFolder(\OCP\Files\Folder $node) { |
|
143 | + $shares = $this->shareManager->getSharesInFolder( |
|
144 | + $this->userId, |
|
145 | + $node, |
|
146 | + true |
|
147 | + ); |
|
148 | + |
|
149 | + $shareTypesByFileId = []; |
|
150 | + |
|
151 | + foreach($shares as $fileId => $sharesForFile) { |
|
152 | + $types = array_map(function(IShare $share) { |
|
153 | + return $share->getShareType(); |
|
154 | + }, $sharesForFile); |
|
155 | + $types = array_unique($types); |
|
156 | + sort($types); |
|
157 | + $shareTypesByFileId[$fileId] = $types; |
|
158 | + } |
|
159 | + |
|
160 | + return $shareTypesByFileId; |
|
161 | + } |
|
162 | + |
|
163 | + /** |
|
164 | + * Adds shares to propfind response |
|
165 | + * |
|
166 | + * @param PropFind $propFind propfind object |
|
167 | + * @param \Sabre\DAV\INode $sabreNode sabre node |
|
168 | + */ |
|
169 | + public function handleGetProperties( |
|
170 | + PropFind $propFind, |
|
171 | + \Sabre\DAV\INode $sabreNode |
|
172 | + ) { |
|
173 | + if (!($sabreNode instanceof \OCA\DAV\Connector\Sabre\Node)) { |
|
174 | + return; |
|
175 | + } |
|
176 | + |
|
177 | + // need prefetch ? |
|
178 | + if ($sabreNode instanceof \OCA\DAV\Connector\Sabre\Directory |
|
179 | + && $propFind->getDepth() !== 0 |
|
180 | + && !is_null($propFind->getStatus(self::SHARETYPES_PROPERTYNAME)) |
|
181 | + ) { |
|
182 | + $folderNode = $this->userFolder->get($sabreNode->getPath()); |
|
183 | + |
|
184 | + $childShares = $this->getSharesTypesInFolder($folderNode); |
|
185 | + $this->cachedFolders[] = $sabreNode->getPath(); |
|
186 | + $this->cachedShareTypes[$folderNode->getId()] = $this->getShareTypes($folderNode); |
|
187 | + foreach ($childShares as $id => $shares) { |
|
188 | + $this->cachedShareTypes[$id] = $shares; |
|
189 | + } |
|
190 | + } |
|
191 | + |
|
192 | + $propFind->handle(self::SHARETYPES_PROPERTYNAME, function () use ($sabreNode) { |
|
193 | + if (isset($this->cachedShareTypes[$sabreNode->getId()])) { |
|
194 | + $shareTypes = $this->cachedShareTypes[$sabreNode->getId()]; |
|
195 | + } else { |
|
196 | + list($parentPath,) = \Sabre\Uri\split($sabreNode->getPath()); |
|
197 | + if ($parentPath === '') { |
|
198 | + $parentPath = '/'; |
|
199 | + } |
|
200 | + // if we already cached the folder this file is in we know there are no shares for this file |
|
201 | + if (array_search($parentPath, $this->cachedFolders) === false) { |
|
202 | + $node = $this->userFolder->get($sabreNode->getPath()); |
|
203 | + $shareTypes = $this->getShareTypes($node); |
|
204 | + } else { |
|
205 | + return []; |
|
206 | + } |
|
207 | + } |
|
208 | + |
|
209 | + return new ShareTypeList($shareTypes); |
|
210 | + }); |
|
211 | + } |
|
212 | 212 | } |