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<?php |
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/** |
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* ownCloud - Addressbook |
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* |
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* @author Thomas Tanghus |
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* @copyright 2012-2014 Thomas Tanghus ([email protected]) |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE |
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* License as published by the Free Software Foundation; either |
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* version 3 of the License, or any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public |
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* License along with this library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\Contacts\CardDAV; |
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use OCA\Contacts; |
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/** |
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* This class overrides \Sabre\CardDAV\Card::getACL() |
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* to return read/write permissions based on user and shared state. |
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*/ |
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class Card extends \Sabre\CardDAV\Card { |
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/** |
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* Array with information about the containing addressbook |
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* |
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* @var array |
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*/ |
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protected $addressBookInfo; |
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/** |
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* Constructor |
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* |
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* @param \Sabre\CardDAV\Backend\AbstractBackend $carddavBackend |
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* @param array $addressBookInfo |
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* @param array $cardData |
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*/ |
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public function __construct(\Sabre\CardDAV\Backend\AbstractBackend $carddavBackend, array $addressBookInfo, array $cardData) { |
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$this->addressBookInfo = $addressBookInfo; |
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parent::__construct($carddavBackend, $addressBookInfo, $cardData); |
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} |
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/** |
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* Returns a list of ACE's for this node. |
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* |
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* Each ACE has the following properties: |
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* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are |
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* currently the only supported privileges |
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* * 'principal', a url to the principal who owns the node |
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* * 'protected' (optional), indicating that this ACE is not allowed to |
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* be updated. |
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* |
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* @return array |
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*/ |
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public function getACL() { |
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$readprincipal = $this->getOwner(); |
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$writeprincipal = $this->getOwner(); |
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$uid = $this->carddavBackend->userIDByPrincipal($this->getOwner()); |
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$currentUid = \OC::$server->getUserSession()->getUser()->getUId(); |
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if($uid != $currentUid) { |
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list(, $id) = explode('::', $this->addressBookInfo['id']); |
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$sharedAddressbook = \OCP\Share::getItemSharedWithBySource('addressbook', $id); |
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if ($sharedAddressbook && ($sharedAddressbook['permissions'] & \OCP\PERMISSION_READ)) { |
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$readprincipal = 'principals/' . $currentUid; |
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} |
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if ($sharedAddressbook && ($sharedAddressbook['permissions'] & \OCP\PERMISSION_UPDATE)) { |
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$writeprincipal = 'principals/' . $currentUid; |
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} |
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} |
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return array( |
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array( |
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'privilege' => '{DAV:}read', |
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'principal' => $readprincipal, |
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'protected' => true, |
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), |
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array( |
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'privilege' => '{DAV:}write', |
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'principal' => $writeprincipal, |
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'protected' => true, |
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), |
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); |
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} |
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} |
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owncloud /
contacts
