<?php namespace Sabre\CalDAV\Schedule; use Sabre\CalDAV\Backend; use Sabre\DAV\Exception\MethodNotAllowed; /** * The SchedulingObject represents a scheduling object in the Inbox collection * * @author Brett (https://github.com/bretten) * @license http://sabre.io/license/ Modified BSD License * @copyright Copyright (C) fruux GmbH (https://fruux.com/) */ class SchedulingObject extends \Sabre\CalDAV\CalendarObject implements ISchedulingObject { /** /* The CalDAV backend * * @var Backend\SchedulingSupport */ protected $caldavBackend; /** * Array with information about this SchedulingObject * * @var array */ protected $objectData; /** * Constructor * * The following properties may be passed within $objectData: * * * uri - A unique uri. Only the 'basename' must be passed. * * principaluri - the principal that owns the object. * * calendardata (optional) - The iCalendar data * * etag - (optional) The etag for this object, MUST be encloded with * double-quotes. * * size - (optional) The size of the data in bytes. * * lastmodified - (optional) format as a unix timestamp. * * acl - (optional) Use this to override the default ACL for the node. * * @param Backend\SchedulingSupport $caldavBackend * @param array $objectData */ function __construct(Backend\SchedulingSupport $caldavBackend, array $objectData) { $this->caldavBackend = $caldavBackend; if (!isset($objectData['uri'])) { throw new \InvalidArgumentException('The objectData argument must contain an \'uri\' property'); } $this->objectData = $objectData; } /** * Returns the ICalendar-formatted object * * @return string */ function get() { // Pre-populating the 'calendardata' is optional, if we don't have it // already we fetch it from the backend. if (!isset($this->objectData['calendardata'])) { $this->objectData = $this->caldavBackend->getSchedulingObject($this->objectData['principaluri'], $this->objectData['uri']); } return $this->objectData['calendardata']; } /** * Updates the ICalendar-formatted object * * @param string|resource $calendarData * @return string */ function put($calendarData) { throw new MethodNotAllowed('Updating scheduling objects is not supported'); } /** * Deletes the scheduling message * * @return void */ function delete() { $this->caldavBackend->deleteSchedulingObject($this->objectData['principaluri'], $this->objectData['uri']); } /** * Returns the owner principal * * This must be a url to a principal, or null if there's no owner * * @return string|null */ function getOwner() { return $this->objectData['principaluri']; } /** * Returns a list of ACE's for this node. * * Each ACE has the following properties: * * 'privilege', a string such as {DAV:}read or {DAV:}write. These are * currently the only supported privileges * * 'principal', a url to the principal who owns the node * * 'protected' (optional), indicating that this ACE is not allowed to * be updated. * * @return array */ function getACL() { // An alternative acl may be specified in the object data. // if (isset($this->objectData['acl'])) { return $this->objectData['acl']; } // The default ACL return [ [ 'privilege' => '{DAV:}all', 'principal' => '{DAV:}owner', 'protected' => true, ], [ 'privilege' => '{DAV:}all', 'principal' => $this->objectData['principaluri'] . '/calendar-proxy-write', 'protected' => true, ], [ 'privilege' => '{DAV:}read', 'principal' => $this->objectData['principaluri'] . '/calendar-proxy-read', 'protected' => true, ], ]; } }