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- <?php
- namespace Sabre\CalDAV\Principal;
- use Sabre\DAVACL;
- use Sabre\DAV;
- /**
- * ProxyRead principal
- *
- * This class represents a principal group, hosted under the main principal.
- * This is needed to implement 'Calendar delegation' support. This class is
- * instantiated by User.
- *
- * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
- * @author Evert Pot (http://evertpot.com/)
- * @license http://sabre.io/license/ Modified BSD License
- */
- class ProxyRead implements IProxyRead {
- /**
- * Principal information from the parent principal.
- *
- * @var array
- */
- protected $principalInfo;
- /**
- * Principal backend
- *
- * @var DAVACL\PrincipalBackend\BackendInterface
- */
- protected $principalBackend;
- /**
- * Creates the object.
- *
- * Note that you MUST supply the parent principal information.
- *
- * @param DAVACL\PrincipalBackend\BackendInterface $principalBackend
- * @param array $principalInfo
- */
- function __construct(DAVACL\PrincipalBackend\BackendInterface $principalBackend, array $principalInfo) {
- $this->principalInfo = $principalInfo;
- $this->principalBackend = $principalBackend;
- }
- /**
- * Returns this principals name.
- *
- * @return string
- */
- function getName() {
- return 'calendar-proxy-read';
- }
- /**
- * Returns the last modification time
- *
- * @return null
- */
- function getLastModified() {
- return null;
- }
- /**
- * Deletes the current node
- *
- * @throws DAV\Exception\Forbidden
- * @return void
- */
- function delete() {
- throw new DAV\Exception\Forbidden('Permission denied to delete node');
- }
- /**
- * Renames the node
- *
- * @throws DAV\Exception\Forbidden
- * @param string $name The new name
- * @return void
- */
- function setName($name) {
- throw new DAV\Exception\Forbidden('Permission denied to rename file');
- }
- /**
- * Returns a list of alternative urls for a principal
- *
- * This can for example be an email address, or ldap url.
- *
- * @return array
- */
- function getAlternateUriSet() {
- return [];
- }
- /**
- * Returns the full principal url
- *
- * @return string
- */
- function getPrincipalUrl() {
- return $this->principalInfo['uri'] . '/' . $this->getName();
- }
- /**
- * Returns the list of group members
- *
- * If this principal is a group, this function should return
- * all member principal uri's for the group.
- *
- * @return array
- */
- function getGroupMemberSet() {
- return $this->principalBackend->getGroupMemberSet($this->getPrincipalUrl());
- }
- /**
- * Returns the list of groups this principal is member of
- *
- * If this principal is a member of a (list of) groups, this function
- * should return a list of principal uri's for it's members.
- *
- * @return array
- */
- function getGroupMembership() {
- return $this->principalBackend->getGroupMembership($this->getPrincipalUrl());
- }
- /**
- * Sets a list of group members
- *
- * If this principal is a group, this method sets all the group members.
- * The list of members is always overwritten, never appended to.
- *
- * This method should throw an exception if the members could not be set.
- *
- * @param array $principals
- * @return void
- */
- function setGroupMemberSet(array $principals) {
- $this->principalBackend->setGroupMemberSet($this->getPrincipalUrl(), $principals);
- }
- /**
- * Returns the displayname
- *
- * This should be a human readable name for the principal.
- * If none is available, return the nodename.
- *
- * @return string
- */
- function getDisplayName() {
- return $this->getName();
- }
- }
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