diff options
Diffstat (limited to '3rdparty/Sabre/CalDAV/CalendarObject.php')
| -rw-r--r-- | 3rdparty/Sabre/CalDAV/CalendarObject.php | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/3rdparty/Sabre/CalDAV/CalendarObject.php b/3rdparty/Sabre/CalDAV/CalendarObject.php new file mode 100644 index 00000000000..b5c4e49b838 --- /dev/null +++ b/3rdparty/Sabre/CalDAV/CalendarObject.php @@ -0,0 +1,257 @@ +<?php + +/** + * The CalendarObject represents a single VEVENT or VTODO within a Calendar. + * + * @package Sabre + * @subpackage CalDAV + * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved. + * @author Evert Pot (http://www.rooftopsolutions.nl/) + * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License + */ +class Sabre_CalDAV_CalendarObject extends Sabre_DAV_File implements Sabre_DAVACL_IACL { + + /** + * Sabre_CalDAV_Backend_Abstract + * + * @var array + */ + protected $caldavBackend; + + /** + * Array with information about this CalendarObject + * + * @var array + */ + protected $objectData; + + /** + * Array with information about the containing calendar + * + * @var array + */ + protected $calendarInfo; + + /** + * Constructor + * + * @param Sabre_CalDAV_Backend_Abstract $caldavBackend + * @param array $calendarInfo + * @param array $objectData + */ + public function __construct(Sabre_CalDAV_Backend_Abstract $caldavBackend,array $calendarInfo,array $objectData) { + + $this->caldavBackend = $caldavBackend; + + if (!isset($objectData['calendarid'])) { + throw new InvalidArgumentException('The objectData argument must contain a \'calendarid\' property'); + } + if (!isset($objectData['uri'])) { + throw new InvalidArgumentException('The objectData argument must contain an \'uri\' property'); + } + + $this->calendarInfo = $calendarInfo; + $this->objectData = $objectData; + + } + + /** + * Returns the uri for this object + * + * @return string + */ + public function getName() { + + return $this->objectData['uri']; + + } + + /** + * Returns the ICalendar-formatted object + * + * @return string + */ + public function get() { + + // Pre-populating the 'calendardata' is optional, if we don't have it + // already we fetch it from the backend. + if (!isset($this->objectData['calendardata'])) { + $this->objectData = $this->caldavBackend->getCalendarObject($this->objectData['calendarid'], $this->objectData['uri']); + } + return $this->objectData['calendardata']; + + } + + /** + * Updates the ICalendar-formatted object + * + * @param string $calendarData + * @return void + */ + public function put($calendarData) { + + if (is_resource($calendarData)) + $calendarData = stream_get_contents($calendarData); + + $supportedComponents = $this->calendarInfo['{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}supported-calendar-component-set']; + if ($supportedComponents) { + $supportedComponents = $supportedComponents->getValue(); + } else { + $supportedComponents = null; + } + Sabre_CalDAV_ICalendarUtil::validateICalendarObject($calendarData, $supportedComponents); + + $this->caldavBackend->updateCalendarObject($this->calendarInfo['id'],$this->objectData['uri'],$calendarData); + $this->objectData['calendardata'] = $calendarData; + + } + + /** + * Deletes the calendar object + * + * @return void + */ + public function delete() { + + $this->caldavBackend->deleteCalendarObject($this->calendarInfo['id'],$this->objectData['uri']); + + } + + /** + * Returns the mime content-type + * + * @return string + */ + public function getContentType() { + + return 'text/calendar'; + + } + + /** + * Returns an ETag for this object. + * + * The ETag is an arbritrary string, but MUST be surrounded by double-quotes. + * + * @return string + */ + public function getETag() { + + if (isset($this->objectData['etag'])) { + return $this->objectData['etag']; + } else { + return '"' . md5($this->get()). '"'; + } + + } + + /** + * Returns the last modification date as a unix timestamp + * + * @return time + */ + public function getLastModified() { + + return $this->objectData['lastmodified']; + + } + + /** + * Returns the size of this object in bytes + * + * @return int + */ + public function getSize() { + + return strlen($this->objectData['calendardata']); + + } + + /** + * Returns the owner principal + * + * This must be a url to a principal, or null if there's no owner + * + * @return string|null + */ + public function getOwner() { + + return $this->calendarInfo['principaluri']; + + } + + /** + * Returns a group principal + * + * This must be a url to a principal, or null if there's no owner + * + * @return string|null + */ + public function getGroup() { + + return null; + + } + + /** + * 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 + */ + public function getACL() { + + return array( + array( + 'privilege' => '{DAV:}read', + 'principal' => $this->calendarInfo['principaluri'], + 'protected' => true, + ), + array( + 'privilege' => '{DAV:}write', + 'principal' => $this->calendarInfo['principaluri'], + 'protected' => true, + ), + array( + 'privilege' => '{DAV:}read', + 'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-write', + 'protected' => true, + ), + array( + 'privilege' => '{DAV:}write', + 'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-write', + 'protected' => true, + ), + array( + 'privilege' => '{DAV:}read', + 'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-read', + 'protected' => true, + ), + + ); + + } + + /** + * Updates the ACL + * + * This method will receive a list of new ACE's. + * + * @param array $acl + * @return void + */ + public function setACL(array $acl) { + + throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported'); + + } + + +} + |