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178 lines
4 KiB
PHP
178 lines
4 KiB
PHP
<?php
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/**
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* ProxyRead principal
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*
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* This class represents a principal group, hosted under the main principal.
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* This is needed to implement 'Calendar delegation' support. This class is
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* instantiated by Sabre_CalDAV_Principal_User.
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*
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* @package Sabre
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* @subpackage CalDAV
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* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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class Sabre_CalDAV_Principal_ProxyRead implements Sabre_DAVACL_IPrincipal {
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/**
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* Principal information from the parent principal.
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*
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* @var array
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*/
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protected $principalInfo;
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/**
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* Principal backend
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*
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* @var Sabre_DAVACL_IPrincipalBackend
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*/
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protected $principalBackend;
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/**
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* Creates the object.
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*
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* Note that you MUST supply the parent principal information.
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*
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* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
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* @param array $principalInfo
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*/
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public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, array $principalInfo) {
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$this->principalInfo = $principalInfo;
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$this->principalBackend = $principalBackend;
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}
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/**
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* Returns this principals name.
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*
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* @return string
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*/
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public function getName() {
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return 'calendar-proxy-read';
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}
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/**
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* Returns the last modification time
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*
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* @return null
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*/
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public function getLastModified() {
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return null;
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}
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/**
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* Deletes the current node
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*
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* @throws Sabre_DAV_Exception_Forbidden
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* @return void
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*/
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public function delete() {
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throw new Sabre_DAV_Exception_Forbidden('Permission denied to delete node');
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}
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/**
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* Renames the node
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*
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* @throws Sabre_DAV_Exception_Forbidden
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* @param string $name The new name
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* @return void
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*/
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public function setName($name) {
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throw new Sabre_DAV_Exception_Forbidden('Permission denied to rename file');
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}
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/**
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* Returns a list of alternative urls for a principal
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*
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* This can for example be an email address, or ldap url.
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*
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* @return array
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*/
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public function getAlternateUriSet() {
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return array();
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}
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/**
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* Returns the full principal url
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*
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* @return string
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*/
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public function getPrincipalUrl() {
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return $this->principalInfo['uri'] . '/' . $this->getName();
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}
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/**
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* Returns the list of group members
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*
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* If this principal is a group, this function should return
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* all member principal uri's for the group.
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*
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* @return array
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*/
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public function getGroupMemberSet() {
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return $this->principalBackend->getGroupMemberSet($this->getPrincipalUrl());
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}
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/**
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* Returns the list of groups this principal is member of
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*
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* If this principal is a member of a (list of) groups, this function
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* should return a list of principal uri's for it's members.
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*
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* @return array
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*/
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public function getGroupMembership() {
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return $this->principalBackend->getGroupMembership($this->getPrincipalUrl());
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}
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/**
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* Sets a list of group members
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*
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* If this principal is a group, this method sets all the group members.
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* The list of members is always overwritten, never appended to.
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*
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* This method should throw an exception if the members could not be set.
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*
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* @param array $principals
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* @return void
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*/
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public function setGroupMemberSet(array $principals) {
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$this->principalBackend->setGroupMemberSet($this->getPrincipalUrl(), $principals);
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}
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/**
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* Returns the displayname
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*
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* This should be a human readable name for the principal.
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* If none is available, return the nodename.
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*
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* @return string
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*/
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public function getDisplayName() {
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return $this->getName();
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}
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}
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