forked from extern/egroupware
3102 lines
98 KiB
PHP
3102 lines
98 KiB
PHP
<?php
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/**
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* EGroupware - Calendar iCal import and export via Horde iCalendar classes
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*
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* @link http://www.egroupware.org
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* @author Lars Kneschke <lkneschke@egroupware.org>
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @author Joerg Lehrke <jlehrke@noc.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package calendar
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* @subpackage export
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* @version $Id$
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*/
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require_once EGW_SERVER_ROOT.'/phpgwapi/inc/horde/lib/core.php';
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/**
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* iCal import and export via Horde iCalendar classes
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*
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* @ToDo: NOT changing default-timezone as it messes up timezone calculation of timestamps eg. in calendar_boupdate::send_update
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* (currently fixed by restoring server-timezone in calendar_boupdate::send_update)
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*/
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class calendar_ical extends calendar_boupdate
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{
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/**
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* @var array $supportedFields array containing the supported fields of the importing device
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*/
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var $supportedFields;
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var $recur_days_1_0 = array(
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MCAL_M_MONDAY => 'MO',
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MCAL_M_TUESDAY => 'TU',
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MCAL_M_WEDNESDAY => 'WE',
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MCAL_M_THURSDAY => 'TH',
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MCAL_M_FRIDAY => 'FR',
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MCAL_M_SATURDAY => 'SA',
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MCAL_M_SUNDAY => 'SU',
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);
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/**
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* @var array $status_egw2ical conversation of the participant status egw => ical
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*/
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var $status_egw2ical = array(
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'U' => 'NEEDS-ACTION',
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'A' => 'ACCEPTED',
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'R' => 'DECLINED',
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'T' => 'TENTATIVE',
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'D' => 'DELEGATED'
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);
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/**
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* @var array conversation of the participant status ical => egw
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*/
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var $status_ical2egw = array(
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'NEEDS-ACTION' => 'U',
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'NEEDS ACTION' => 'U',
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'ACCEPTED' => 'A',
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'DECLINED' => 'R',
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'TENTATIVE' => 'T',
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'DELEGATED' => 'D',
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'X-UNINVITED' => 'G', // removed
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);
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/**
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* @var array $priority_egw2ical conversion of the priority egw => ical
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*/
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var $priority_egw2ical = array(
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0 => 0, // undefined
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1 => 9, // low
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2 => 5, // normal
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3 => 1, // high
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);
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/**
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* @var array $priority_ical2egw conversion of the priority ical => egw
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*/
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var $priority_ical2egw = array(
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0 => 0, // undefined
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9 => 1, 8 => 1, 7 => 1, 6 => 1, // low
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5 => 2, // normal
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4 => 3, 3 => 3, 2 => 3, 1 => 3, // high
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);
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/**
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* @var array $priority_egw2funambol conversion of the priority egw => funambol
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*/
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var $priority_egw2funambol = array(
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0 => 1, // undefined (mapped to normal since undefined does not exist)
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1 => 0, // low
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2 => 1, // normal
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3 => 2, // high
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);
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/**
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* @var array $priority_funambol2egw conversion of the priority funambol => egw
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*/
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var $priority_funambol2egw = array(
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0 => 1, // low
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1 => 2, // normal
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2 => 3, // high
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);
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/**
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* manufacturer and name of the sync-client
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*
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* @var string
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*/
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var $productManufacturer = 'file';
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var $productName = '';
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/**
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* user preference: import all-day events as non blocking
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*
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* @var boolean
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*/
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var $nonBlockingAllday = false;
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/**
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* user preference: attach UID entries to the DESCRIPTION
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*
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* @var boolean
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*/
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var $uidExtension = false;
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/**
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* user preference: calendar to synchronize with
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*
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* @var int
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*/
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var $calendarOwner = 0;
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/**
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* user preference: Use this timezone for import from and export to device
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*
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* === false => use event's TZ
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* === null => export in UTC
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* string => device TZ
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*
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* @var string|boolean
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*/
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var $tzid = null;
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/**
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* Device CTCap Properties
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*
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* @var array
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*/
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var $clientProperties;
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/**
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* vCalendar Instance for parsing
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*
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* @var array
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*/
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var $vCalendar;
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/**
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* Addressbook BO instance
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*
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* @var array
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*/
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var $addressbook;
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/**
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* Set Logging
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*
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* @var boolean
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*/
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var $log = false;
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var $logfile="/tmp/log-vcal";
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/**
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* Constructor
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*
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* @param array $_clientProperties client properties
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*/
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function __construct(&$_clientProperties = array())
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{
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parent::__construct();
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if ($this->log) $this->logfile = $GLOBALS['egw_info']['server']['temp_dir']."/log-vcal";
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$this->clientProperties = $_clientProperties;
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$this->vCalendar = new Horde_iCalendar;
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$this->addressbook = new addressbook_bo;
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}
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/**
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* Exports one calendar event to an iCalendar item
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*
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* @param int|array $events (array of) cal_id or array of the events with timestamps in server time
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* @param string $version='1.0' could be '2.0' too
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* @param string $method='PUBLISH'
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* @param int $recur_date=0 if set export the next recurrence at or after the timestamp,
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* default 0 => export whole series (or events, if not recurring)
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* @param string $principalURL='' Used for CalDAV exports
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* @param string $charset='UTF-8' encoding of the vcalendar, default UTF-8
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* @return string|boolean string with iCal or false on error (e.g. no permission to read the event)
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*/
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function &exportVCal($events, $version='1.0', $method='PUBLISH', $recur_date=0, $principalURL='', $charset='UTF-8')
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{
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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"($version, $method, $recur_date, $principalURL, $charset)\n",
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3, $this->logfile);
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}
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$egwSupportedFields = array(
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'CLASS' => 'public',
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'SUMMARY' => 'title',
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'DESCRIPTION' => 'description',
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'LOCATION' => 'location',
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'DTSTART' => 'start',
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'DTEND' => 'end',
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'ATTENDEE' => 'participants',
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'ORGANIZER' => 'owner',
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'RRULE' => 'recur_type',
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'EXDATE' => 'recur_exception',
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'PRIORITY' => 'priority',
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'TRANSP' => 'non_blocking',
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'CATEGORIES' => 'category',
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'UID' => 'uid',
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'RECURRENCE-ID' => 'recurrence',
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'SEQUENCE' => 'etag',
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'STATUS' => 'status',
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);
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if (!is_array($this->supportedFields)) $this->setSupportedFields();
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if ($this->productManufacturer == '' )
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{ // syncevolution is broken
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$version = '2.0';
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}
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$vcal = new Horde_iCalendar;
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$vcal->setAttribute('PRODID','-//EGroupware//NONSGML EGroupware Calendar '.$GLOBALS['egw_info']['apps']['calendar']['version'].'//'.
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strtoupper($GLOBALS['egw_info']['user']['preferences']['common']['lang']));
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$vcal->setAttribute('VERSION', $version);
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if ($method) $vcal->setAttribute('METHOD', $method);
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$events_exported = false;
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if (!is_array($events)) $events = array($events);
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$vtimezones_added = array();
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foreach ($events as $event)
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{
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$organizerURL = '';
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$organizerCN = false;
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$recurrence = $this->date2usertime($recur_date);
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$tzid = null;
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if ((!is_array($event) || empty($event['tzid']) && ($event = $event['id'])) &&
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!($event = $this->read($event, $recurrence, false, 'server')))
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{
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if ($this->read($event, $recurrence, true, 'server'))
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{
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if ($this->bo->check_perms(EGW_ACL_FREEBUSY, $event, 0, 'server'))
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{
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$this->bo->clear_private_infos($event, array($this->user, $event['owner']));
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}
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else
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{
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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'() User does not have the permission to read event ' . $event['id']. "\n",
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3,$this->logfile);
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}
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return -1; // Permission denied
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}
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}
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else
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{
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$retval = false; // Entry does not exist
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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"() Event $event not found.\n",
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3, $this->logfile);
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}
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}
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continue;
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}
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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'() export event UID: ' . $event['uid'] . ".\n",
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3, $this->logfile);
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}
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if ($this->tzid)
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{
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// explicit device timezone
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$tzid = $this->tzid;
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}
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elseif ($this->tzid === false)
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{
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// use event's timezone
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$tzid = $event['tzid'];
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}
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if (!isset(self::$tz_cache[$event['tzid']]))
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{
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self::$tz_cache[$event['tzid']] = calendar_timezones::DateTimeZone($event['tzid']);
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}
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if ($this->so->isWholeDay($event)) $event['whole_day'] = true;
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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'(' . $event['id']. ',' . $recurrence . ")\n" .
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array2string($event)."\n",3,$this->logfile);
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}
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if ($recurrence)
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{
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if (!($master = $this->read($event['id'], 0, true, 'server'))) continue;
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if (!isset($this->supportedFields['participants']))
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{
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$days = $this->so->get_recurrence_exceptions($master, $tzid, 0, 0, 'tz_rrule');
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if (isset($days[$recurrence]))
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{
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$recurrence = $days[$recurrence]; // use remote representation
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}
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else
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{
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// We don't need status only exceptions
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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"($_id, $recurrence) Gratuitous pseudo exception, skipped ...\n",
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3,$this->logfile);
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}
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continue; // unsupported status only exception
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}
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}
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else
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{
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$days = $this->so->get_recurrence_exceptions($master, $tzid, 0, 0, 'rrule');
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."()\n" .
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array2string($days)."\n",3,$this->logfile);
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}
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$recurrence = $days[$recurrence]; // use remote representation
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}
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// force single event
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foreach (array('recur_enddate','recur_interval','recur_exception','recur_data','recur_date','id','etag') as $name)
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{
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unset($event[$name]);
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}
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$event['recur_type'] = MCAL_RECUR_NONE;
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}
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// check if tzid of event (not only recuring ones) is already added to export
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if ($tzid && $tzid != 'UTC' && !in_array($tzid,$vtimezones_added))
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{
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// check if we have vtimezone component data for tzid of event, if not default to user timezone (default to server tz)
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if (calendar_timezones::add_vtimezone($vcal, $tzid) ||
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!in_array($tzid = egw_time::$user_timezone->getName(), $vtimezones_added) &&
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calendar_timezones::add_vtimezone($vcal, $tzid))
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{
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$vtimezones_added[] = $tzid;
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if (!isset(self::$tz_cache[$tzid]))
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{
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self::$tz_cache[$tzid] = calendar_timezones::DateTimeZone($tzid);
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}
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}
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}
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if ($this->productManufacturer != 'file' && $this->uidExtension)
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{
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// Append UID to DESCRIPTION
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if (!preg_match('/\[UID:.+\]/m', $event['description'])) {
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$event['description'] .= "\n[UID:" . $event['uid'] . "]";
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}
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}
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$vevent = Horde_iCalendar::newComponent('VEVENT', $vcal);
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$parameters = $attributes = $values = array();
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if ($this->productManufacturer == 'sonyericsson')
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{
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$eventDST = date('I', $event['start']);
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if ($eventDST)
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{
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$attributes['X-SONYERICSSON-DST'] = 4;
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}
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}
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if ($event['recur_type'] != MCAL_RECUR_NONE)
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{
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$exceptions = array();
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// dont use "virtual" exceptions created by participant status for GroupDAV or file export
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if (!in_array($this->productManufacturer,array('file','groupdav')))
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{
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$filter = isset($this->supportedFields['participants']) ? 'rrule' : 'tz_rrule';
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$exceptions = $this->so->get_recurrence_exceptions($event, $tzid, 0, 0, $filter);
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."(EXCEPTIONS)\n" .
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array2string($exceptions)."\n",3,$this->logfile);
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}
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}
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elseif (is_array($event['recur_exception']))
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{
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$exceptions = array_unique($event['recur_exception']);
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sort($exceptions);
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}
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$event['recur_exception'] = $exceptions;
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}
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foreach ($egwSupportedFields as $icalFieldName => $egwFieldName)
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{
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if (!isset($this->supportedFields[$egwFieldName]))
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{
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
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'(' . $event['id'] . ") [$icalFieldName] not supported\n",
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3,$this->logfile);
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}
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continue;
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}
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$values[$icalFieldName] = array();
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switch ($icalFieldName)
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{
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case 'ATTENDEE':
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foreach ((array)$event['participants'] as $uid => $status)
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{
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calendar_so::split_status($status, $quantity, $role);
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// do not include event owner/ORGANIZER as participant in his own calendar, if he is only participant
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if (count($event['participants']) == 1 && $event['owner'] == $uid) continue;
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if (!($info = $this->resource_info($uid))) continue;
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if ($status == 'X') continue; // dont include deleted participants
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if ($this->log)
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{
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error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
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'()attendee:' . array2string($info) ."\n",3,$this->logfile);
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}
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$participantCN = trim(empty($info['cn']) ? $info['name'] : $info['cn']);
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$participantCN = str_replace(array('\\', ',', ';', ':'),
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array('\\\\', '\\,', '\\;', '\\:'),
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$participantCN);
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if ($version == '1.0')
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{
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$participantURL = trim('"' . $participantCN . '"' . (empty($info['email']) ? '' : ' <' . $info['email'] .'>'));
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}
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else
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{
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$participantURL = empty($info['email']) ? '' : 'MAILTO:' . $info['email'];
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}
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// RSVP={TRUE|FALSE} // resonse expected, not set in eGW => status=U
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$rsvp = $status == 'U' ? 'TRUE' : 'FALSE';
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if ($role == 'CHAIR')
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{
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$organizerURL = $participantURL;
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$rsvp = '';
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$organizerCN = $participantCN;
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$organizerUID = ($info['type'] != 'e' ? $uid : '');
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}
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// PARTSTAT={NEEDS-ACTION|ACCEPTED|DECLINED|TENTATIVE|DELEGATED|COMPLETED|IN-PROGRESS} everything from delegated is NOT used by eGW atm.
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$status = $this->status_egw2ical[$status];
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// CUTYPE={INDIVIDUAL|GROUP|RESOURCE|ROOM|UNKNOWN}
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switch ($info['type'])
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{
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case 'g':
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$cutype = 'GROUP';
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$participantURL = 'urn:uuid:'.common::generate_uid('accounts', $uid);
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if (!isset($event['participants'][$this->user]) &&
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($members = $GLOBALS['egw']->accounts->members($uid, true)) && in_array($this->user, $members))
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{
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$user = $this->resource_info($this->user);
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$attributes['ATTENDEE'][] = 'MAILTO:' . $user['email'];
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$parameters['ATTENDEE'][] = array(
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'CN' => $user['name'],
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'ROLE' => 'REQ-PARTICIPANT',
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'PARTSTAT' => 'NEEDS-ACTION',
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'CUTYPE' => 'INDIVIDUAL',
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'RSVP' => 'TRUE',
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'X-EGROUPWARE-UID' => $this->user,
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);
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$event['participants'][$this->user] = true;
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}
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break;
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case 'r':
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$participantURL = 'urn:uuid:'.common::generate_uid('resources', substr($uid, 1));
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$cutype = groupdav_principals::resource_is_location(substr($uid, 1)) ? 'ROOM' : 'RESOURCE';
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// unset resource email (email of responsible user) as iCal at least has problems,
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// if resonpsible is also pariticipant or organizer
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unset($info['email']);
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break;
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case 'u': // account
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case 'c': // contact
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case 'e': // email address
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$cutype = 'INDIVIDUAL';
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break;
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default:
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$cutype = 'UNKNOWN';
|
|
break;
|
|
}
|
|
// generate urn:uuid, if we have no other participant URL
|
|
if (empty($participantURL) && $info && $info['app'])
|
|
{
|
|
$participantURL = 'urn:uuid:'.common::generate_uid($info['app'], substr($uid, 1));
|
|
}
|
|
// ROLE={CHAIR|REQ-PARTICIPANT|OPT-PARTICIPANT|NON-PARTICIPANT|X-*}
|
|
$options = array();
|
|
if (!empty($participantCN)) $options['CN'] = $participantCN;
|
|
if (!empty($role)) $options['ROLE'] = $role;
|
|
if (!empty($status)) $options['PARTSTAT'] = $status;
|
|
if (!empty($cutype)) $options['CUTYPE'] = $cutype;
|
|
if (!empty($rsvp)) $options['RSVP'] = $rsvp;
|
|
if (!empty($info['email']) && $participantURL != 'MAILTO:'.$info['email'])
|
|
{
|
|
$options['EMAIL'] = $info['email']; // only add EMAIL attribute, if not already URL, as eg. Akonadi is reported to have problems with it
|
|
}
|
|
if ($info['type'] != 'e') $options['X-EGROUPWARE-UID'] = $uid;
|
|
if ($quantity > 1) $options['X-EGROUPWARE-QUANTITY'] = $quantity;
|
|
$attributes['ATTENDEE'][] = $participantURL;
|
|
$parameters['ATTENDEE'][] = $options;
|
|
}
|
|
break;
|
|
|
|
case 'CLASS':
|
|
$attributes['CLASS'] = $event['public'] ? 'PUBLIC' : 'PRIVATE';
|
|
// Apple iCal on OS X uses X-CALENDARSERVER-ACCESS: CONFIDENTIAL on VCALANDAR (not VEVENT!)
|
|
if (!$event['public']) $vcal->setAttribute('X-CALENDARSERVER-ACCESS', 'CONFIDENTIAL');
|
|
break;
|
|
|
|
case 'ORGANIZER':
|
|
if (!$organizerCN)
|
|
{
|
|
$organizerCN = '"' . trim($GLOBALS['egw']->accounts->id2name($event['owner'],'account_firstname')
|
|
. ' ' . $GLOBALS['egw']->accounts->id2name($event['owner'],'account_lastname')) . '"';
|
|
$organizerEMail = $GLOBALS['egw']->accounts->id2name($event['owner'],'account_email');
|
|
if ($version == '1.0')
|
|
{
|
|
$organizerURL = trim($organizerCN . (empty($organizerURL) ? '' : ' <' . $organizerURL .'>'));
|
|
}
|
|
else
|
|
{
|
|
$organizerURL = empty($organizerEMail) ? '' : 'MAILTO:' . $organizerEMail;
|
|
}
|
|
$organizerUID = $event['owner'];
|
|
if (!isset($event['participants'][$event['owner']]))
|
|
{
|
|
$options = array(
|
|
'ROLE' => 'CHAIR',
|
|
'PARTSTAT' => 'DELEGATED',
|
|
'CUTYPE' => 'INDIVIDUAL',
|
|
//'RSVP' => 'FALSE',
|
|
);
|
|
if (!empty($organizerCN)) $options['CN'] = $organizerCN;
|
|
if (!empty($organizerEMail)) $options['EMAIL'] = $organizerEMail;
|
|
if (!empty($event['owner'])) $options['X-EGROUPWARE-UID'] = $event['owner'];
|
|
$attributes['ATTENDEE'][] = $organizerURL;
|
|
$parameters['ATTENDEE'][] = $options;
|
|
}
|
|
}
|
|
// do NOT use ORGANIZER for events without further participants or a different organizer
|
|
if (count($event['participants']) > 1 || !isset($event['participants'][$event['owner']]))
|
|
{
|
|
$attributes['ORGANIZER'] = $organizerURL;
|
|
$parameters['ORGANIZER']['CN'] = $organizerCN;
|
|
if (!empty($organizerUID))
|
|
{
|
|
$parameters['ORGANIZER']['X-EGROUPWARE-UID'] = $organizerUID;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'DTSTART':
|
|
if (empty($event['whole_day']))
|
|
{
|
|
$attributes['DTSTART'] = self::getDateTime($event['start'],$tzid,$parameters['DTSTART']);
|
|
}
|
|
break;
|
|
|
|
case 'DTEND':
|
|
if (empty($event['whole_day']))
|
|
{
|
|
$attributes['DTEND'] = self::getDateTime($event['end'],$tzid,$parameters['DTEND']);
|
|
}
|
|
else
|
|
{
|
|
// write start + end of whole day events as dates
|
|
$event['end-nextday'] = $event['end'] + 12*3600; // we need the date of the next day, as DTEND is non-inclusive (= exclusive) in rfc2445
|
|
foreach (array('start' => 'DTSTART','end-nextday' => 'DTEND') as $f => $t)
|
|
{
|
|
$time = new egw_time($event[$f],egw_time::$server_timezone);
|
|
$arr = egw_time::to($time,'array');
|
|
$vevent->setAttribute($t, array('year' => $arr['year'],'month' => $arr['month'],'mday' => $arr['day']),
|
|
array('VALUE' => 'DATE'));
|
|
}
|
|
unset($attributes['DTSTART']);
|
|
// Outlook does NOT care about type of DTSTART/END, only setting X-MICROSOFT-CDO-ALLDAYEVENT is used to determine an event is a whole-day event
|
|
$vevent->setAttribute('X-MICROSOFT-CDO-ALLDAYEVENT','TRUE');
|
|
}
|
|
break;
|
|
|
|
case 'RRULE':
|
|
if ($event['recur_type'] == MCAL_RECUR_NONE) break; // no recuring event
|
|
$rriter = calendar_rrule::event2rrule($event, false, $tzid);
|
|
$rrule = $rriter->generate_rrule($version);
|
|
if ($event['recur_enddate'])
|
|
{
|
|
if ($this->productManufacturer == 'groupdav' && $this->productName == 'iphone')
|
|
{
|
|
// Fix iPhone issue
|
|
$length = ($event['end'] - $event['start']);
|
|
$rrule['UNTIL']->modify($length . ' second');
|
|
$rrule['UNTIL']->setTime(23, 59, 59);
|
|
}
|
|
else
|
|
{
|
|
$length = ($event['end'] - $event['start']) / 2;
|
|
$rrule['UNTIL']->modify((int)$length . ' second');
|
|
}
|
|
|
|
if (!$tzid || $version != '1.0')
|
|
{
|
|
if (!isset(self::$tz_cache['UTC']))
|
|
{
|
|
self::$tz_cache['UTC'] = calendar_timezones::DateTimeZone('UTC');
|
|
}
|
|
$rrule['UNTIL']->setTimezone(self::$tz_cache['UTC']);
|
|
$rrule['UNTIL'] = $rrule['UNTIL']->format('Ymd\THis\Z');
|
|
}
|
|
}
|
|
if ($version == '1.0')
|
|
{
|
|
if ($event['recur_enddate'] && $tzid)
|
|
{
|
|
$rrule['UNTIL'] = self::getDateTime($rrule['UNTIL'],$tzid);
|
|
}
|
|
$attributes['RRULE'] = $rrule['FREQ'].' '.$rrule['UNTIL'];
|
|
}
|
|
else // $version == '2.0'
|
|
{
|
|
$attributes['RRULE'] = '';
|
|
$parameters['RRULE'] = $rrule;
|
|
}
|
|
break;
|
|
|
|
case 'EXDATE':
|
|
if ($event['recur_type'] == MCAL_RECUR_NONE) break;
|
|
if (!empty($event['recur_exception']))
|
|
{
|
|
if (empty($event['whole_day']))
|
|
{
|
|
foreach ($event['recur_exception'] as $key => $timestamp)
|
|
{
|
|
$event['recur_exception'][$key] = self::getDateTime($timestamp,$tzid,$parameters['EXDATE']);
|
|
}
|
|
if ($version != '1.0')
|
|
{
|
|
// VALUE=DATE-TIME is default and optional
|
|
// adding it causes iCal on iOS 5.1.1 / OSX 10.7.4 to fail to recognice exceptions
|
|
if (!empty($tzid)) $parameters['EXDATE']['TZID'] = $tzid;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// use 'DATE' instead of 'DATE-TIME' on whole day events
|
|
foreach ($event['recur_exception'] as $id => $timestamp)
|
|
{
|
|
$time = new egw_time($timestamp,egw_time::$server_timezone);
|
|
$time->setTimezone(self::$tz_cache[$event['tzid']]);
|
|
$arr = egw_time::to($time,'array');
|
|
$days[$id] = array(
|
|
'year' => $arr['year'],
|
|
'month' => $arr['month'],
|
|
'mday' => $arr['day'],
|
|
);
|
|
}
|
|
$event['recur_exception'] = $days;
|
|
if ($version != '1.0') $parameters['EXDATE']['VALUE'] = 'DATE';
|
|
}
|
|
if ($this->productManufacturer == 'groupdav' &&
|
|
($this->productName == 'iphone' || $this->productName == 'davkit'))
|
|
{
|
|
foreach ($event['recur_exception'] as $exdate)
|
|
{
|
|
$vevent->setAttribute('EXDATE', $exdate, $parameters['EXDATE']);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$attributes['EXDATE'] = '';
|
|
$values['EXDATE'] = $event['recur_exception'];
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'PRIORITY':
|
|
if ($this->productManufacturer == 'funambol' &&
|
|
(strpos($this->productName, 'outlook') !== false
|
|
|| strpos($this->productName, 'pocket pc') !== false))
|
|
{
|
|
$attributes['PRIORITY'] = (int) $this->priority_egw2funambol[$event['priority']];
|
|
}
|
|
else
|
|
{
|
|
$attributes['PRIORITY'] = (int) $this->priority_egw2ical[$event['priority']];
|
|
}
|
|
break;
|
|
|
|
case 'TRANSP':
|
|
if ($version == '1.0')
|
|
{
|
|
$attributes['TRANSP'] = ($event['non_blocking'] ? 1 : 0);
|
|
}
|
|
else
|
|
{
|
|
$attributes['TRANSP'] = ($event['non_blocking'] ? 'TRANSPARENT' : 'OPAQUE');
|
|
}
|
|
break;
|
|
|
|
case 'STATUS':
|
|
$attributes['STATUS'] = 'CONFIRMED';
|
|
break;
|
|
|
|
case 'CATEGORIES':
|
|
if ($event['category'] && ($values['CATEGORIES'] = $this->get_categories($event['category'])))
|
|
{
|
|
if (count($values['CATEGORIES']) == 1)
|
|
{
|
|
$attributes['CATEGORIES'] = array_shift($values['CATEGORIES']);
|
|
}
|
|
else
|
|
{
|
|
$attributes['CATEGORIES'] = '';
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'RECURRENCE-ID':
|
|
if ($version == '1.0')
|
|
{
|
|
$icalFieldName = 'X-RECURRENCE-ID';
|
|
}
|
|
if ($recur_date)
|
|
{
|
|
// We handle a pseudo exception
|
|
if (empty($event['whole_day']))
|
|
{
|
|
$attributes[$icalFieldName] = self::getDateTime($recur_date,$tzid,$parameters[$icalFieldName]);
|
|
}
|
|
else
|
|
{
|
|
$time = new egw_time($recur_date,egw_time::$server_timezone);
|
|
$time->setTimezone(self::$tz_cache[$event['tzid']]);
|
|
$arr = egw_time::to($time,'array');
|
|
$vevent->setAttribute($icalFieldName, array(
|
|
'year' => $arr['year'],
|
|
'month' => $arr['month'],
|
|
'mday' => $arr['day']),
|
|
array('VALUE' => 'DATE')
|
|
);
|
|
}
|
|
}
|
|
elseif ($event['recurrence'] && $event['reference'])
|
|
{
|
|
// $event['reference'] is a calendar_id, not a timestamp
|
|
if (!($revent = $this->read($event['reference']))) break; // referenced event does not exist
|
|
|
|
if (empty($revent['whole_day']))
|
|
{
|
|
$attributes[$icalFieldName] = self::getDateTime($event['recurrence'],$tzid,$parameters[$icalFieldName]);
|
|
}
|
|
else
|
|
{
|
|
$time = new egw_time($event['recurrence'],egw_time::$server_timezone);
|
|
$time->setTimezone(self::$tz_cache[$event['tzid']]);
|
|
$arr = egw_time::to($time,'array');
|
|
$vevent->setAttribute($icalFieldName, array(
|
|
'year' => $arr['year'],
|
|
'month' => $arr['month'],
|
|
'mday' => $arr['day']),
|
|
array('VALUE' => 'DATE')
|
|
);
|
|
}
|
|
|
|
unset($revent);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
if (isset($this->clientProperties[$icalFieldName]['Size']))
|
|
{
|
|
$size = $this->clientProperties[$icalFieldName]['Size'];
|
|
$noTruncate = $this->clientProperties[$icalFieldName]['NoTruncate'];
|
|
if ($this->log && $size > 0)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
|
|
"() $icalFieldName Size: $size, NoTruncate: " .
|
|
($noTruncate ? 'TRUE' : 'FALSE') . "\n",3,$this->logfile);
|
|
}
|
|
//Horde::logMessage("vCalendar $icalFieldName Size: $size, NoTruncate: " .
|
|
// ($noTruncate ? 'TRUE' : 'FALSE'), __FILE__, __LINE__, PEAR_LOG_DEBUG);
|
|
}
|
|
else
|
|
{
|
|
$size = -1;
|
|
$noTruncate = false;
|
|
}
|
|
$value = $event[$egwFieldName];
|
|
$cursize = strlen($value);
|
|
if ($size > 0 && $cursize > $size)
|
|
{
|
|
if ($noTruncate)
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
|
|
"() $icalFieldName omitted due to maximum size $size\n",3,$this->logfile);
|
|
}
|
|
//Horde::logMessage("vCalendar $icalFieldName omitted due to maximum size $size",
|
|
// __FILE__, __LINE__, PEAR_LOG_WARNING);
|
|
continue; // skip field
|
|
}
|
|
// truncate the value to size
|
|
$value = substr($value, 0, $size - 1);
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
|
|
"() $icalFieldName truncated to maximum size $size\n",3,$this->logfile);
|
|
}
|
|
//Horde::logMessage("vCalendar $icalFieldName truncated to maximum size $size",
|
|
// __FILE__, __LINE__, PEAR_LOG_INFO);
|
|
}
|
|
if (!empty($value) || ($size >= 0 && !$noTruncate))
|
|
{
|
|
$attributes[$icalFieldName] = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($this->productManufacturer == 'nokia')
|
|
{
|
|
if ($event['special'] == '1')
|
|
{
|
|
$attributes['X-EPOCAGENDAENTRYTYPE'] = 'ANNIVERSARY';
|
|
$attributes['DTEND'] = $attributes['DTSTART'];
|
|
}
|
|
elseif ($event['special'] == '2' || !empty($event['whole_day']))
|
|
{
|
|
$attributes['X-EPOCAGENDAENTRYTYPE'] = 'EVENT';
|
|
}
|
|
else
|
|
{
|
|
$attributes['X-EPOCAGENDAENTRYTYPE'] = 'APPOINTMENT';
|
|
}
|
|
}
|
|
|
|
if ($event['created'] || $event['modified'])
|
|
{
|
|
$attributes['CREATED'] = $event['created'] ? $event['created'] : $event['modified'];
|
|
}
|
|
if ($event['modified'])
|
|
{
|
|
$attributes['LAST-MODIFIED'] = $event['modified'];
|
|
}
|
|
$attributes['DTSTAMP'] = time();
|
|
foreach ((array)$event['alarm'] as $alarmID => $alarmData)
|
|
{
|
|
// skip over alarms that don't have the minimum required info
|
|
if (!$alarmData['offset'] && !$alarmData['time']) continue;
|
|
|
|
// skip alarms not being set for all users and alarms owned by other users
|
|
if ($alarmData['all'] != true && $alarmData['owner'] != $this->user)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ($alarmData['offset'])
|
|
{
|
|
$alarmData['time'] = $event['start'] - $alarmData['offset'];
|
|
}
|
|
|
|
$description = trim(preg_replace("/\r?\n?\\[[A-Z_]+:.*\\]/i", '', $event['description']));
|
|
|
|
if ($version == '1.0')
|
|
{
|
|
if ($event['title']) $description = $event['title'];
|
|
if ($description)
|
|
{
|
|
$values['DALARM']['snooze_time'] = '';
|
|
$values['DALARM']['repeat count'] = '';
|
|
$values['DALARM']['display text'] = $description;
|
|
$values['AALARM']['snooze_time'] = '';
|
|
$values['AALARM']['repeat count'] = '';
|
|
$values['AALARM']['display text'] = $description;
|
|
}
|
|
$attributes['DALARM'] = self::getDateTime($alarmData['time'],$tzid,$parameters['DALARM']);
|
|
$attributes['AALARM'] = self::getDateTime($alarmData['time'],$tzid,$parameters['AALARM']);
|
|
// lets take only the first alarm
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
// VCalendar 2.0 / RFC 2445
|
|
|
|
// RFC requires DESCRIPTION for DISPLAY
|
|
if (!$event['title'] && !$description) continue;
|
|
|
|
// Lightning infinitly pops up alarms for recuring events, if the only use an offset
|
|
if ($this->productName == 'lightning' && $event['recur_type'] != MCAL_RECUR_NONE)
|
|
{
|
|
// return only future alarms to lightning
|
|
if (($nextOccurence = $this->read($event['id'], $this->now_su + $alarmData['offset'], false, 'server')))
|
|
{
|
|
$alarmData['time'] = $nextOccurence['start'] - $alarmData['offset'];
|
|
$alarmData['offset'] = false;
|
|
}
|
|
else
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// for SyncML non-whole-day events always use absolute times
|
|
// (probably because some devices have no clue about timezones)
|
|
// GroupDAV uses offsets, as web UI assumes alarms are relative too
|
|
// (with absolute times GroupDAV clients do NOT move alarms, if events move!)
|
|
if ($this->productManufacturer != 'GroupDAV' &&
|
|
!empty($event['whole_day']) && $alarmData['offset'])
|
|
{
|
|
$alarmData['offset'] = false;
|
|
}
|
|
|
|
$valarm = Horde_iCalendar::newComponent('VALARM',$vevent);
|
|
if ($alarmData['offset'] !== false)
|
|
{
|
|
$valarm->setAttribute('TRIGGER', -$alarmData['offset'],
|
|
array('VALUE' => 'DURATION', 'RELATED' => 'START'));
|
|
}
|
|
else
|
|
{
|
|
$params = array('VALUE' => 'DATE-TIME');
|
|
$value = self::getDateTime($alarmData['time'],$tzid,$params);
|
|
$valarm->setAttribute('TRIGGER', $value, $params);
|
|
}
|
|
|
|
$valarm->setAttribute('ACTION','DISPLAY');
|
|
$valarm->setAttribute('DESCRIPTION',$event['title'] ? $event['title'] : $description);
|
|
$vevent->addComponent($valarm);
|
|
}
|
|
}
|
|
|
|
foreach ($attributes as $key => $value)
|
|
{
|
|
foreach (is_array($value) && $parameters[$key]['VALUE']!='DATE' ? $value : array($value) as $valueID => $valueData)
|
|
{
|
|
$valueData = translation::convert($valueData,translation::charset(),$charset);
|
|
$paramData = (array) translation::convert(is_array($value) ?
|
|
$parameters[$key][$valueID] : $parameters[$key],
|
|
translation::charset(),$charset);
|
|
$valuesData = (array) translation::convert($values[$key],
|
|
translation::charset(),$charset);
|
|
$content = $valueData . implode(';', $valuesData);
|
|
|
|
if (preg_match('/[^\x20-\x7F]/', $content) ||
|
|
($paramData['CN'] && preg_match('/[^\x20-\x7F]/', $paramData['CN'])))
|
|
{
|
|
$paramData['CHARSET'] = $charset;
|
|
switch ($this->productManufacturer)
|
|
{
|
|
case 'groupdav':
|
|
if ($this->productName == 'kde')
|
|
{
|
|
$paramData['ENCODING'] = 'QUOTED-PRINTABLE';
|
|
}
|
|
else
|
|
{
|
|
$paramData['CHARSET'] = '';
|
|
if (preg_match('/([\000-\012\015\016\020-\037\075])/', $valueData))
|
|
{
|
|
$paramData['ENCODING'] = 'QUOTED-PRINTABLE';
|
|
}
|
|
else
|
|
{
|
|
$paramData['ENCODING'] = '';
|
|
}
|
|
}
|
|
break;
|
|
case 'funambol':
|
|
$paramData['ENCODING'] = 'FUNAMBOL-QP';
|
|
}
|
|
}
|
|
/*
|
|
if (preg_match('/([\000-\012])/', $valueData))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
|
|
"() Has invalid XML data: $valueData",3,$this->logfile);
|
|
}
|
|
}
|
|
*/
|
|
$vevent->setAttribute($key, $valueData, $paramData, true, $valuesData);
|
|
}
|
|
}
|
|
$vcal->addComponent($vevent);
|
|
$events_exported = true;
|
|
}
|
|
|
|
$retval = $events_exported ? $vcal->exportvCalendar() : false;
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
|
|
"() '$this->productManufacturer','$this->productName'\n",3,$this->logfile);
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ .
|
|
"()\n".array2string($retval)."\n",3,$this->logfile);
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Get DateTime value for a given time and timezone
|
|
*
|
|
* @param int|string|DateTime $time in server-time as returned by calendar_bo for $data_format='server'
|
|
* @param string $tzid TZID of event or 'UTC' or NULL for palmos timestamps in usertime
|
|
* @param array &$params=null parameter array to set TZID
|
|
* @return mixed attribute value to set: integer timestamp if $tzid == 'UTC' otherwise Ymd\THis string IN $tzid
|
|
*/
|
|
static function getDateTime($time,$tzid,array &$params=null)
|
|
{
|
|
if (empty($tzid) || $tzid == 'UTC')
|
|
{
|
|
return egw_time::to($time,'ts');
|
|
}
|
|
if (!is_a($time,'DateTime'))
|
|
{
|
|
$time = new egw_time($time,egw_time::$server_timezone);
|
|
}
|
|
if (!isset(self::$tz_cache[$tzid]))
|
|
{
|
|
self::$tz_cache[$tzid] = calendar_timezones::DateTimeZone($tzid);
|
|
}
|
|
$time->setTimezone(self::$tz_cache[$tzid]);
|
|
$params['TZID'] = $tzid;
|
|
|
|
return $time->format('Ymd\THis');
|
|
}
|
|
|
|
/**
|
|
* Number of events imported in last call to importVCal
|
|
*
|
|
* @var int
|
|
*/
|
|
var $events_imported;
|
|
|
|
/**
|
|
* Import an iCal
|
|
*
|
|
* @param string|resource $_vcalData
|
|
* @param int $cal_id=-1 must be -1 for new entries!
|
|
* @param string $etag=null if an etag is given, it has to match the current etag or the import will fail
|
|
* @param boolean $merge=false merge data with existing entry
|
|
* @param int $recur_date=0 if set, import the recurrence at this timestamp,
|
|
* default 0 => import whole series (or events, if not recurring)
|
|
* @param string $principalURL='' Used for CalDAV imports
|
|
* @param int $user=null account_id of owner, default null
|
|
* @param string $charset The encoding charset for $text. Defaults to
|
|
* utf-8 for new format, iso-8859-1 for old format.
|
|
* @param string $caldav_name=null name from CalDAV client or null (to use default)
|
|
* @return int|boolean cal_id > 0 on success, false on failure or 0 for a failed etag|permission denied
|
|
*/
|
|
function importVCal($_vcalData, $cal_id=-1, $etag=null, $merge=false, $recur_date=0, $principalURL='', $user=null, $charset=null, $caldav_name=null,$skip_notification=false)
|
|
{
|
|
//error_log(__METHOD__."(, $cal_id, $etag, $merge, $recur_date, $principalURL, $user, $charset, $caldav_name)");
|
|
$this->events_imported = 0;
|
|
$replace = $delete_exceptions= false;
|
|
|
|
if (!is_array($this->supportedFields)) $this->setSupportedFields();
|
|
|
|
if (!($events = $this->icaltoegw($_vcalData, $principalURL, $charset)))
|
|
{
|
|
return false;
|
|
}
|
|
if (!is_array($events)) $cal_id = -1; // just to be sure, as iterator does NOT allow array access (eg. $events[0])
|
|
|
|
if ($cal_id > 0)
|
|
{
|
|
if (count($events) == 1)
|
|
{
|
|
$replace = $recur_date == 0;
|
|
$events[0]['id'] = $cal_id;
|
|
if (!is_null($etag)) $events[0]['etag'] = (int) $etag;
|
|
if ($recur_date) $events[0]['recurrence'] = $recur_date;
|
|
}
|
|
elseif (($foundEvent = $this->find_event(array('id' => $cal_id), 'exact')) &&
|
|
($eventId = array_shift($foundEvent)) &&
|
|
($egwEvent = $this->read($eventId)))
|
|
{
|
|
foreach ($events as $k => $event)
|
|
{
|
|
if (!isset($event['uid'])) $events[$k]['uid'] = $egwEvent['uid'];
|
|
}
|
|
}
|
|
}
|
|
|
|
// check if we are importing an event series with exceptions in CalDAV
|
|
// only first event / series master get's cal_id from URL
|
|
// other events are exceptions and need to be checked if they are new
|
|
// and for real (not status only) exceptions their recurrence-id need
|
|
// to be included as recur_exception to the master
|
|
if ($this->productManufacturer == 'groupdav' && $cal_id > 0 &&
|
|
$events[0]['recur_type'] != MCAL_RECUR_NONE)
|
|
{
|
|
calendar_groupdav::fix_series($events);
|
|
}
|
|
|
|
if ($this->tzid)
|
|
{
|
|
$tzid = $this->tzid;
|
|
}
|
|
else
|
|
{
|
|
$tzid = egw_time::$user_timezone->getName();
|
|
}
|
|
|
|
date_default_timezone_set($tzid);
|
|
|
|
foreach ($events as $event)
|
|
{
|
|
if (!is_array($event)) continue; // the iterator may return false
|
|
++$this->events_imported;
|
|
|
|
if ($this->so->isWholeDay($event)) $event['whole_day'] = true;
|
|
if (is_array($event['category']))
|
|
{
|
|
$event['category'] = $this->find_or_add_categories($event['category'],
|
|
isset($event['id']) ? $event['id'] : -1);
|
|
}
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
."($cal_id, $etag, $recur_date, $principalURL, $user, $charset)\n"
|
|
. array2string($event)."\n",3,$this->logfile);
|
|
}
|
|
|
|
$updated_id = false;
|
|
|
|
if ($replace)
|
|
{
|
|
$event_info['type'] = $event['recur_type'] == MCAL_RECUR_NONE ?
|
|
'SINGLE' : 'SERIES-MASTER';
|
|
$event_info['acl_edit'] = $this->check_perms(EGW_ACL_EDIT, $cal_id);
|
|
if (($event_info['stored_event'] = $this->read($cal_id, 0, false, 'server')) &&
|
|
$event_info['stored_event']['recur_type'] != MCAL_RECUR_NONE &&
|
|
($event_info['stored_event']['recur_type'] != $event['recur_type']
|
|
|| $event_info['stored_event']['recur_interval'] != $event['recur_interval']
|
|
|| $event_info['stored_event']['recur_data'] != $event['recur_data']
|
|
|| $event_info['stored_event']['start'] != $event['start']))
|
|
{
|
|
// handle the old exceptions
|
|
$recur_exceptions = $this->so->get_related($event_info['stored_event']['uid']);
|
|
foreach ($recur_exceptions as $id)
|
|
{
|
|
if ($delete_exceptions)
|
|
{
|
|
$this->delete($id,0,false,$skip_notification);
|
|
}
|
|
else
|
|
{
|
|
if (!($exception = $this->read($id))) continue;
|
|
$exception['uid'] = common::generate_uid('calendar', $id);
|
|
$exception['reference'] = $exception['recurrence'] = 0;
|
|
$this->update($exception, true,true,false,true,$msg,$skip_notification);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$event_info = $this->get_event_info($event);
|
|
}
|
|
|
|
// common adjustments for existing events
|
|
if (is_array($event_info['stored_event']))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "(UPDATE Event)\n"
|
|
. array2string($event_info['stored_event'])."\n",3,$this->logfile);
|
|
}
|
|
if (empty($event['uid']))
|
|
{
|
|
$event['uid'] = $event_info['stored_event']['uid']; // restore the UID if it was not delivered
|
|
}
|
|
elseif (empty($event['id']))
|
|
{
|
|
$event['id'] = $event_info['stored_event']['id']; // CalDAV does only provide UIDs
|
|
}
|
|
if (is_array($event['participants']))
|
|
{
|
|
// if the client does not return a status, we restore the original one
|
|
foreach ($event['participants'] as $uid => $status)
|
|
{
|
|
if ($status[0] == 'X')
|
|
{
|
|
if (isset($event_info['stored_event']['participants'][$uid]))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"() Restore status for $uid\n",3,$this->logfile);
|
|
}
|
|
$event['participants'][$uid] = $event_info['stored_event']['participants'][$uid];
|
|
}
|
|
else
|
|
{
|
|
$event['participants'][$uid] = calendar_so::combine_status('U');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($merge)
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"()[MERGE]\n",3,$this->logfile);
|
|
}
|
|
// overwrite with server data for merge
|
|
foreach ($event_info['stored_event'] as $key => $value)
|
|
{
|
|
switch ($key)
|
|
{
|
|
case 'participants_types':
|
|
continue;
|
|
|
|
case 'participants':
|
|
foreach ($event_info['stored_event']['participants'] as $uid => $status)
|
|
{
|
|
// Is a participant and no longer present in the event?
|
|
if (!isset($event['participants'][$uid]))
|
|
{
|
|
// Add it back in
|
|
$event['participants'][$uid] = $status;
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
if (!empty($value)) $event[$key] = $value;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// no merge
|
|
if(!isset($this->supportedFields['category']) || !isset($event['category']))
|
|
{
|
|
$event['category'] = $event_info['stored_event']['category'];
|
|
}
|
|
if (!isset($this->supportedFields['participants'])
|
|
|| !$event['participants']
|
|
|| !is_array($event['participants'])
|
|
|| !count($event['participants']))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"() No participants\n",3,$this->logfile);
|
|
}
|
|
|
|
// If this is an updated meeting, and the client doesn't support
|
|
// participants OR the event no longer contains participants, add them back
|
|
unset($event['participants']);
|
|
}
|
|
// since we export now all participants in CalDAV as urn:uuid, if they have no email,
|
|
// we dont need and dont want that special treatment anymore, as it keeps client from changing resources
|
|
elseif ($this->productManufacturer != 'groupdav')
|
|
{
|
|
foreach ($event_info['stored_event']['participants'] as $uid => $status)
|
|
{
|
|
// Is it a resource and no longer present in the event?
|
|
if ($uid[0] == 'r' && !isset($event['participants'][$uid]))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"() Restore resource $uid to status $status\n",3,$this->logfile);
|
|
}
|
|
// Add it back in
|
|
$event['participants'][$uid] = $status;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Modifying an existing event with timezone different from default timezone of user
|
|
* to a whole-day event (no timezone allowed according to iCal rfc)
|
|
* --> code to modify start- and end-time here creates a one day longer event!
|
|
* Skipping that code, creates the event correct in default timezone of user
|
|
if (!empty($event['whole_day']) && $event['tzid'] != $event_info['stored_event']['tzid'])
|
|
{
|
|
// Adjust dates to original TZ
|
|
$time = new egw_time($event['start'],egw_time::$server_timezone);
|
|
$time =& $this->so->startOfDay($time, $event_info['stored_event']['tzid']);
|
|
$event['start'] = egw_time::to($time,'server');
|
|
//$time = new egw_time($event['end'],egw_time::$server_timezone);
|
|
//$time =& $this->so->startOfDay($time, $event_info['stored_event']['tzid']);
|
|
//$time->setTime(23, 59, 59);
|
|
$time->modify('+'.round(($event['end']-$event['start'])/DAY_s).' day');
|
|
$event['end'] = egw_time::to($time,'server');
|
|
if ($event['recur_type'] != MCAL_RECUR_NONE)
|
|
{
|
|
foreach ($event['recur_exception'] as $key => $day)
|
|
{
|
|
$time = new egw_time($day,egw_time::$server_timezone);
|
|
$time =& $this->so->startOfDay($time, $event_info['stored_event']['tzid']);
|
|
$event['recur_exception'][$key] = egw_time::to($time,'server');
|
|
}
|
|
}
|
|
elseif ($event['recurrence'])
|
|
{
|
|
$time = new egw_time($event['recurrence'],egw_time::$server_timezone);
|
|
$time =& $this->so->startOfDay($time, $event_info['stored_event']['tzid']);
|
|
$event['recurrence'] = egw_time::to($time,'server');
|
|
}
|
|
error_log(__METHOD__."() TZ adjusted {$event_info['stored_event']['tzid']} --> {$event['tzid']} event=".array2string($event));
|
|
}*/
|
|
|
|
calendar_rrule::rrule2tz($event, $event_info['stored_event']['start'],
|
|
$event_info['stored_event']['tzid']);
|
|
|
|
$event['tzid'] = $event_info['stored_event']['tzid'];
|
|
// avoid that iCal changes the organizer, which is not allowed
|
|
$event['owner'] = $event_info['stored_event']['owner'];
|
|
}
|
|
$event['caldav_name'] = $event_info['stored_event']['caldav_name'];
|
|
|
|
// as we no longer export event owner/ORGANIZER as only participant, we have to re-add owner as participant
|
|
// to not loose him, as EGroupware knows events without owner/ORGANIZER as participant
|
|
if (isset($event_info['stored_event']['participants'][$event['owner']]) && !isset($event['participants'][$event['owner']]))
|
|
{
|
|
$event['participant'][$event['owner']] = $event_info['stored_event']['participants'][$event['owner']];
|
|
}
|
|
}
|
|
else // common adjustments for new events
|
|
{
|
|
unset($event['id']);
|
|
if ($caldav_name) $event['caldav_name'] = $caldav_name;
|
|
// set non blocking all day depending on the user setting
|
|
if (!empty($event['whole_day']) && $this->nonBlockingAllday)
|
|
{
|
|
$event['non_blocking'] = 1;
|
|
}
|
|
|
|
if (!is_null($user))
|
|
{
|
|
if ($user > 0 && $this->check_perms(EGW_ACL_ADD, 0, $user))
|
|
{
|
|
$event['owner'] = $user;
|
|
}
|
|
elseif ($user > 0)
|
|
{
|
|
date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
|
|
return 0; // no permission
|
|
}
|
|
else
|
|
{
|
|
// add group or resource invitation
|
|
$event['owner'] = $this->user;
|
|
if (!isset($event['participants'][$this->user]))
|
|
{
|
|
$event['participants'][$this->user] = calendar_so::combine_status('A', 1, 'CHAIR');
|
|
}
|
|
// for resources check which new-status to give (eg. with direct booking permision 'A' instead 'U')
|
|
$event['participants'][$user] = calendar_so::combine_status(
|
|
$user < 0 || !isset($this->resources[$user[0]]['new_status']) ? 'U' :
|
|
ExecMethod($this->resources[$user[0]]['new_status'], substr($user, 1)));
|
|
}
|
|
}
|
|
// check if an owner is set and the current user has add rights
|
|
// for that owners calendar; if not set the current user
|
|
elseif (!isset($event['owner'])
|
|
|| !$this->check_perms(EGW_ACL_ADD, 0, $event['owner']))
|
|
{
|
|
$event['owner'] = $this->user;
|
|
}
|
|
|
|
if (!$event['participants']
|
|
|| !is_array($event['participants'])
|
|
|| !count($event['participants'])
|
|
// for new events, allways add owner as participant. Users expect to participate too, if they invite further participants.
|
|
// They can now only remove themselfs, if that is desired, after storing the event first.
|
|
|| !isset($event['participants'][$event['owner']]))
|
|
{
|
|
$status = $event['owner'] == $this->user ? 'A' : 'U';
|
|
$status = calendar_so::combine_status($status, 1, 'CHAIR');
|
|
if (!is_array($event['participants'])) $event['participants'] = array();
|
|
$event['participants'][$event['owner']] = $status;
|
|
}
|
|
else
|
|
{
|
|
foreach ($event['participants'] as $uid => $status)
|
|
{
|
|
// if the client did not give us a proper status => set default
|
|
if ($status[0] == 'X')
|
|
{
|
|
if ($uid == $event['owner'])
|
|
{
|
|
$event['participants'][$uid] = calendar_so::combine_status('A', 1, 'CHAIR');
|
|
}
|
|
else
|
|
{
|
|
$event['participants'][$uid] = calendar_so::combine_status('U');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// update alarms depending on the given event type
|
|
if (count($event['alarm']) > 0 || isset($this->supportedFields['alarm']))
|
|
{
|
|
switch ($event_info['type'])
|
|
{
|
|
case 'SINGLE':
|
|
case 'SERIES-MASTER':
|
|
case 'SERIES-EXCEPTION':
|
|
case 'SERIES-EXCEPTION-PROPAGATE':
|
|
if (count($event['alarm']) > 0)
|
|
{
|
|
foreach ($event['alarm'] as $newid => &$alarm)
|
|
{
|
|
if (!isset($alarm['offset']) && isset($alarm['time']))
|
|
{
|
|
$alarm['offset'] = $event['start'] - $alarm['time'];
|
|
}
|
|
elseif (!isset($alarm['time']) && isset($alarm['offset']))
|
|
{
|
|
$alarm['time'] = $event['start'] - $alarm['offset'];
|
|
}
|
|
$alarm['owner'] = $this->user;
|
|
$alarm['all'] = false;
|
|
|
|
// if no edit rights, allow participants to set alarms directly (like status)
|
|
if ($event_info['stored_event'] && !$event_info['acl_edit'])
|
|
{
|
|
if ($alarm['time'] < time() && !calendar_so::shift_alarm($event, $alarm))
|
|
{
|
|
continue; //pgoerzen: don't add an alarm in the past
|
|
}
|
|
$this->save_alarm($event_info['stored_event']['id'], $alarm);
|
|
}
|
|
|
|
if (is_array($event_info['stored_event'])
|
|
&& count($event_info['stored_event']['alarm']) > 0)
|
|
{
|
|
foreach ($event_info['stored_event']['alarm'] as $alarm_id => $alarm_data)
|
|
{
|
|
if ($alarm['offset'] == $alarm_data['offset'] &&
|
|
($alarm_data['all'] || $alarm_data['owner'] == $this->user))
|
|
{
|
|
unset($event['alarm'][$newid]);
|
|
unset($event_info['stored_event']['alarm'][$alarm_id]);
|
|
continue 2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'SERIES-PSEUDO-EXCEPTION':
|
|
// nothing to do here
|
|
break;
|
|
}
|
|
if (is_array($event_info['stored_event'])
|
|
&& count($event_info['stored_event']['alarm']) > 0)
|
|
{
|
|
foreach ($event_info['stored_event']['alarm'] as $alarm_id => $alarm_data)
|
|
{
|
|
// only touch own alarms
|
|
if ($alarm_data['all'] == false && $alarm_data['owner'] == $this->user)
|
|
{
|
|
$this->delete_alarm($alarm_id);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__ . '('
|
|
. $event_info['type'] . ")\n"
|
|
. array2string($event)."\n",3,$this->logfile);
|
|
}
|
|
|
|
// Android (any maybe others) delete recurrences by setting STATUS: CANCELLED
|
|
// as we ignore STATUS we have to delete the recurrence by calling delete
|
|
if (in_array($event_info['type'], array('SERIES-EXCEPTION', 'SERIES-EXCEPTION-PROPAGATE', 'SERIES-PSEUDO-EXCEPTION')) &&
|
|
$event['status'] == 'CANCELLED')
|
|
{
|
|
if (!$this->delete($event['id'] ? $event['id'] : $cal_id, $event['recurrence'],false,$skip_notification))
|
|
{
|
|
// delete fails (because no rights), reject recurrence
|
|
$this->set_status($event['id'] ? $event['id'] : $cal_id, $this->user, 'R', $event['recurrence'],false,true,$skip_notification);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
// save event depending on the given event type
|
|
switch ($event_info['type'])
|
|
{
|
|
case 'SINGLE':
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"(): event SINGLE\n",3,$this->logfile);
|
|
}
|
|
|
|
// update the event
|
|
if ($event_info['acl_edit'])
|
|
{
|
|
// Force SINGLE
|
|
$event['reference'] = 0;
|
|
$event_to_store = $event; // prevent $event from being changed by the update method
|
|
$this->server2usertime($event_to_store);
|
|
$updated_id = $this->update($event_to_store, true,true,false,true,$msg,$skip_notification);
|
|
unset($event_to_store);
|
|
}
|
|
break;
|
|
|
|
case 'SERIES-MASTER':
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"(): event SERIES-MASTER\n",3,$this->logfile);
|
|
}
|
|
|
|
// remove all known pseudo exceptions and update the event
|
|
if ($event_info['acl_edit'])
|
|
{
|
|
$filter = isset($this->supportedFields['participants']) ? 'map' : 'tz_map';
|
|
$days = $this->so->get_recurrence_exceptions($event_info['stored_event'], $this->tzid, 0, 0, $filter);
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."(EXCEPTIONS MAPPING):\n" .
|
|
array2string($days)."\n",3,$this->logfile);
|
|
}
|
|
if (is_array($days))
|
|
{
|
|
$recur_exceptions = array();
|
|
|
|
foreach ($event['recur_exception'] as $recur_exception)
|
|
{
|
|
if (isset($days[$recur_exception]))
|
|
{
|
|
$recur_exceptions[] = $days[$recur_exception];
|
|
}
|
|
}
|
|
$event['recur_exception'] = $recur_exceptions;
|
|
}
|
|
|
|
$event_to_store = $event; // prevent $event from being changed by the update method
|
|
$this->server2usertime($event_to_store);
|
|
$updated_id = $this->update($event_to_store, true,true,false,true,$msg,$skip_notification);
|
|
unset($event_to_store);
|
|
}
|
|
break;
|
|
|
|
case 'SERIES-EXCEPTION':
|
|
case 'SERIES-EXCEPTION-PROPAGATE':
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"(): event SERIES-EXCEPTION\n",3,$this->logfile);
|
|
}
|
|
|
|
// update event
|
|
if ($event_info['acl_edit'])
|
|
{
|
|
if (isset($event_info['stored_event']['id']))
|
|
{
|
|
// We update an existing exception
|
|
$event['id'] = $event_info['stored_event']['id'];
|
|
$event['category'] = $event_info['stored_event']['category'];
|
|
}
|
|
else
|
|
{
|
|
// We create a new exception
|
|
unset($event['id']);
|
|
unset($event_info['stored_event']);
|
|
$event['recur_type'] = MCAL_RECUR_NONE;
|
|
if (empty($event['recurrence']))
|
|
{
|
|
// find an existing exception slot
|
|
$occurence = $exception = false;
|
|
foreach ($event_info['master_event']['recur_exception'] as $exception)
|
|
{
|
|
if ($exception > $event['start']) break;
|
|
$occurence = $exception;
|
|
}
|
|
if (!$occurence)
|
|
{
|
|
if (!$exception)
|
|
{
|
|
// use start as dummy recurrence
|
|
$event['recurrence'] = $event['start'];
|
|
}
|
|
else
|
|
{
|
|
$event['recurrence'] = $exception;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$event['recurrence'] = $occurence;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$event_info['master_event']['recur_exception'] =
|
|
array_unique(array_merge($event_info['master_event']['recur_exception'],
|
|
array($event['recurrence'])));
|
|
}
|
|
|
|
$event['reference'] = $event_info['master_event']['id'];
|
|
$event['category'] = $event_info['master_event']['category'];
|
|
$event['owner'] = $event_info['master_event']['owner'];
|
|
$event_to_store = $event_info['master_event']; // prevent the master_event from being changed by the update method
|
|
$this->server2usertime($event_to_store);
|
|
$this->update($event_to_store, true,true,false,true,$msg,$skip_notification);
|
|
unset($event_to_store);
|
|
}
|
|
|
|
$event_to_store = $event; // prevent $event from being changed by update method
|
|
$this->server2usertime($event_to_store);
|
|
$updated_id = $this->update($event_to_store, true,true,false,true,$msg,$skip_notification);
|
|
unset($event_to_store);
|
|
}
|
|
break;
|
|
|
|
case 'SERIES-PSEUDO-EXCEPTION':
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"(): event SERIES-PSEUDO-EXCEPTION\n",3,$this->logfile);
|
|
}
|
|
//Horde::logMessage('importVCAL event SERIES-PSEUDO-EXCEPTION',
|
|
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
|
|
|
|
if ($event_info['acl_edit'])
|
|
{
|
|
// truncate the status only exception from the series master
|
|
$recur_exceptions = array();
|
|
foreach ($event_info['master_event']['recur_exception'] as $recur_exception)
|
|
{
|
|
if ($recur_exception != $event['recurrence'])
|
|
{
|
|
$recur_exceptions[] = $recur_exception;
|
|
}
|
|
}
|
|
$event_info['master_event']['recur_exception'] = $recur_exceptions;
|
|
|
|
// save the series master with the adjusted exceptions
|
|
$event_to_store = $event_info['master_event']; // prevent the master_event from being changed by the update method
|
|
$this->server2usertime($event_to_store);
|
|
$updated_id = $this->update($event_to_store, true, true, false, false,$msg,$skip_notification);
|
|
unset($event_to_store);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
// read stored event into info array for fresh stored (new) events
|
|
if (!is_array($event_info['stored_event']) && $updated_id > 0)
|
|
{
|
|
$event_info['stored_event'] = $this->read($updated_id, 0, false, 'server');
|
|
}
|
|
|
|
if (isset($event['participants']))
|
|
{
|
|
// update status depending on the given event type
|
|
switch ($event_info['type'])
|
|
{
|
|
case 'SINGLE':
|
|
case 'SERIES-MASTER':
|
|
case 'SERIES-EXCEPTION':
|
|
case 'SERIES-EXCEPTION-PROPAGATE':
|
|
if (is_array($event_info['stored_event'])) // status update requires a stored event
|
|
{
|
|
if ($event_info['acl_edit'])
|
|
{
|
|
// update all participants if we have the right to do that
|
|
$this->update_status($event, $event_info['stored_event'],0,$skip_notification);
|
|
}
|
|
elseif (isset($event['participants'][$this->user]) || isset($event_info['stored_event']['participants'][$this->user]))
|
|
{
|
|
// update the users status only
|
|
$this->set_status($event_info['stored_event']['id'], $this->user,
|
|
($event['participants'][$this->user] ? $event['participants'][$this->user] : 'R'), 0, true,true,$skip_notification);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'SERIES-PSEUDO-EXCEPTION':
|
|
if (is_array($event_info['master_event'])) // status update requires a stored master event
|
|
{
|
|
$recurrence = $this->date2usertime($event['recurrence']);
|
|
if ($event_info['acl_edit'])
|
|
{
|
|
// update all participants if we have the right to do that
|
|
$this->update_status($event, $event_info['stored_event'], $recurrence,$skip_notification);
|
|
}
|
|
elseif (isset($event['participants'][$this->user]) || isset($event_info['master_event']['participants'][$this->user]))
|
|
{
|
|
// update the users status only
|
|
$this->set_status($event_info['master_event']['id'], $this->user,
|
|
($event['participants'][$this->user] ? $event['participants'][$this->user] : 'R'), $recurrence, true,true,$skip_notification);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// choose which id to return to the client
|
|
switch ($event_info['type'])
|
|
{
|
|
case 'SINGLE':
|
|
case 'SERIES-MASTER':
|
|
case 'SERIES-EXCEPTION':
|
|
$return_id = is_array($event_info['stored_event']) ? $event_info['stored_event']['id'] : false;
|
|
break;
|
|
|
|
case 'SERIES-PSEUDO-EXCEPTION':
|
|
$return_id = is_array($event_info['master_event']) ? $event_info['master_event']['id'] . ':' . $event['recurrence'] : false;
|
|
break;
|
|
|
|
case 'SERIES-EXCEPTION-PROPAGATE':
|
|
if ($event_info['acl_edit'] && is_array($event_info['stored_event']))
|
|
{
|
|
// we had sufficient rights to propagate the status only exception to a real one
|
|
$return_id = $event_info['stored_event']['id'];
|
|
}
|
|
else
|
|
{
|
|
// we did not have sufficient rights to propagate the status only exception to a real one
|
|
// we have to keep the SERIES-PSEUDO-EXCEPTION id and keep the event untouched
|
|
$return_id = $event_info['master_event']['id'] . ':' . $event['recurrence'];
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ($this->log)
|
|
{
|
|
$event_info['stored_event'] = $this->read($event_info['stored_event']['id']);
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."()[$updated_id]\n" .
|
|
array2string($event_info['stored_event'])."\n",3,$this->logfile);
|
|
}
|
|
}
|
|
date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
|
|
|
|
return $updated_id === 0 ? 0 : $return_id;
|
|
}
|
|
|
|
/**
|
|
* get the value of an attribute by its name
|
|
*
|
|
* @param array $attributes
|
|
* @param string $name eg. 'DTSTART'
|
|
* @param string $what='value'
|
|
* @return mixed
|
|
*/
|
|
static function _get_attribute($components,$name,$what='value')
|
|
{
|
|
foreach ($components as $attribute)
|
|
{
|
|
if ($attribute['name'] == $name)
|
|
{
|
|
return !$what ? $attribute : $attribute[$what];
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static function valarm2egw(&$alarms, &$valarm)
|
|
{
|
|
$count = 0;
|
|
foreach ($valarm->_attributes as $vattr)
|
|
{
|
|
switch ($vattr['name'])
|
|
{
|
|
case 'TRIGGER':
|
|
$vtype = (isset($vattr['params']['VALUE']))
|
|
? $vattr['params']['VALUE'] : 'DURATION'; //default type
|
|
switch ($vtype)
|
|
{
|
|
case 'DURATION':
|
|
if (isset($vattr['params']['RELATED'])
|
|
&& $vattr['params']['RELATED'] != 'START')
|
|
{
|
|
error_log("Unsupported VALARM offset anchor ".$vattr['params']['RELATED']);
|
|
}
|
|
else
|
|
{
|
|
$alarms[] = array('offset' => -$vattr['value']);
|
|
$count++;
|
|
}
|
|
break;
|
|
case 'DATE-TIME':
|
|
$alarms[] = array('time' => $vattr['value']);
|
|
$count++;
|
|
break;
|
|
default:
|
|
// we should also do ;RELATED=START|END
|
|
error_log('VALARM/TRIGGER: unsupported value type:' . $vtype);
|
|
}
|
|
break;
|
|
case 'ACTION':
|
|
case 'DISPLAY':
|
|
case 'DESCRIPTION':
|
|
case 'SUMMARY':
|
|
case 'ATTACH':
|
|
case 'ATTENDEE':
|
|
// we ignore these fields silently
|
|
break;
|
|
|
|
default:
|
|
error_log('VALARM field ' .$vattr['name'] . ': ' . $vattr['value'] . ' HAS NO CONVERSION YET');
|
|
}
|
|
}
|
|
return $count;
|
|
}
|
|
|
|
function setSupportedFields($_productManufacturer='', $_productName='')
|
|
{
|
|
$state =& $_SESSION['SyncML.state'];
|
|
if (isset($state))
|
|
{
|
|
$deviceInfo = $state->getClientDeviceInfo();
|
|
}
|
|
|
|
// store product manufacturer and name for further usage
|
|
if ($_productManufacturer)
|
|
{
|
|
$this->productManufacturer = strtolower($_productManufacturer);
|
|
$this->productName = strtolower($_productName);
|
|
}
|
|
|
|
if (isset($deviceInfo) && is_array($deviceInfo))
|
|
{
|
|
/*
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
'() ' . array2string($deviceInfo) . "\n",3,$this->logfile);
|
|
}
|
|
*/
|
|
if (isset($deviceInfo['uidExtension']) &&
|
|
$deviceInfo['uidExtension'])
|
|
{
|
|
$this->uidExtension = true;
|
|
}
|
|
if (isset($deviceInfo['nonBlockingAllday']) &&
|
|
$deviceInfo['nonBlockingAllday'])
|
|
{
|
|
$this->nonBlockingAllday = true;
|
|
}
|
|
if (isset($deviceInfo['tzid']) &&
|
|
$deviceInfo['tzid'])
|
|
{
|
|
switch ($deviceInfo['tzid'])
|
|
{
|
|
case -1:
|
|
$this->tzid = false; // use event's TZ
|
|
break;
|
|
case -2:
|
|
$this->tzid = null; // use UTC for export
|
|
break;
|
|
default:
|
|
$this->tzid = $deviceInfo['tzid'];
|
|
}
|
|
}
|
|
elseif (strpos($this->productName, 'palmos') !== false)
|
|
{
|
|
// for palmos we have to use user-time and NO timezone
|
|
$this->tzid = false;
|
|
}
|
|
|
|
if (isset($GLOBALS['egw_info']['user']['preferences']['syncml']['calendar_owner']))
|
|
{
|
|
$owner = $GLOBALS['egw_info']['user']['preferences']['syncml']['calendar_owner'];
|
|
switch ($owner)
|
|
{
|
|
case 'G':
|
|
case 'P':
|
|
case 0:
|
|
case -1:
|
|
$owner = $this->user;
|
|
break;
|
|
default:
|
|
if ((int)$owner && $this->check_perms(EGW_ACL_EDIT, 0, $owner))
|
|
{
|
|
$this->calendarOwner = $owner;
|
|
}
|
|
}
|
|
}
|
|
if (!isset($this->productManufacturer) ||
|
|
$this->productManufacturer == '' ||
|
|
$this->productManufacturer == 'file')
|
|
{
|
|
$this->productManufacturer = strtolower($deviceInfo['manufacturer']);
|
|
}
|
|
if (!isset($this->productName) || $this->productName == '')
|
|
{
|
|
$this->productName = strtolower($deviceInfo['model']);
|
|
}
|
|
}
|
|
|
|
$defaultFields['minimal'] = array(
|
|
'public' => 'public',
|
|
'description' => 'description',
|
|
'end' => 'end',
|
|
'start' => 'start',
|
|
'location' => 'location',
|
|
'recur_type' => 'recur_type',
|
|
'recur_interval' => 'recur_interval',
|
|
'recur_data' => 'recur_data',
|
|
'recur_enddate' => 'recur_enddate',
|
|
'recur_exception' => 'recur_exception',
|
|
'title' => 'title',
|
|
'alarm' => 'alarm',
|
|
);
|
|
|
|
$defaultFields['basic'] = $defaultFields['minimal'] + array(
|
|
'priority' => 'priority',
|
|
);
|
|
|
|
$defaultFields['nexthaus'] = $defaultFields['basic'] + array(
|
|
'participants' => 'participants',
|
|
'uid' => 'uid',
|
|
);
|
|
|
|
$defaultFields['s60'] = $defaultFields['basic'] + array(
|
|
'category' => 'category',
|
|
'recurrence' => 'recurrence',
|
|
'uid' => 'uid',
|
|
);
|
|
|
|
$defaultFields['synthesis'] = $defaultFields['basic'] + array(
|
|
'participants' => 'participants',
|
|
'owner' => 'owner',
|
|
'category' => 'category',
|
|
'non_blocking' => 'non_blocking',
|
|
'uid' => 'uid',
|
|
'recurrence' => 'recurrence',
|
|
'etag' => 'etag',
|
|
);
|
|
|
|
$defaultFields['funambol'] = $defaultFields['basic'] + array(
|
|
'participants' => 'participants',
|
|
'owner' => 'owner',
|
|
'category' => 'category',
|
|
'non_blocking' => 'non_blocking',
|
|
);
|
|
|
|
$defaultFields['evolution'] = $defaultFields['basic'] + array(
|
|
'participants' => 'participants',
|
|
'owner' => 'owner',
|
|
'category' => 'category',
|
|
'uid' => 'uid',
|
|
);
|
|
|
|
$defaultFields['full'] = $defaultFields['basic'] + array(
|
|
'participants' => 'participants',
|
|
'owner' => 'owner',
|
|
'category' => 'category',
|
|
'non_blocking' => 'non_blocking',
|
|
'uid' => 'uid',
|
|
'recurrence' => 'recurrence',
|
|
'etag' => 'etag',
|
|
'status' => 'status',
|
|
);
|
|
|
|
|
|
switch ($this->productManufacturer)
|
|
{
|
|
case 'nexthaus corporation':
|
|
case 'nexthaus corp':
|
|
switch ($this->productName)
|
|
{
|
|
default:
|
|
$this->supportedFields = $defaultFields['nexthaus'];
|
|
break;
|
|
}
|
|
break;
|
|
|
|
// multisync does not provide anymore information then the manufacturer
|
|
// we suppose multisync with evolution
|
|
case 'the multisync project':
|
|
switch ($this->productName)
|
|
{
|
|
default:
|
|
$this->supportedFields = $defaultFields['basic'];
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'siemens':
|
|
switch ($this->productName)
|
|
{
|
|
case 'sx1':
|
|
$this->supportedFields = $defaultFields['minimal'];
|
|
break;
|
|
default:
|
|
error_log("Unknown Siemens phone '$_productName', using minimal set");
|
|
$this->supportedFields = $defaultFields['minimal'];
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'nokia':
|
|
switch ($this->productName)
|
|
{
|
|
case 'e61':
|
|
$this->supportedFields = $defaultFields['minimal'];
|
|
break;
|
|
case 'e51':
|
|
case 'e90':
|
|
case 'e71':
|
|
case 'e72-1':
|
|
case 'e75-1':
|
|
case 'e66':
|
|
case '6120c':
|
|
case 'nokia 6131':
|
|
case 'n97':
|
|
case 'n97 mini':
|
|
case '5800 xpressmusic':
|
|
$this->supportedFields = $defaultFields['s60'];
|
|
break;
|
|
default:
|
|
if ($this->productName[0] == 'e')
|
|
{
|
|
$model = 'E90';
|
|
$this->supportedFields = $defaultFields['s60'];
|
|
}
|
|
else
|
|
{
|
|
$model = 'E61';
|
|
$this->supportedFields = $defaultFields['minimal'];
|
|
}
|
|
error_log("Unknown Nokia phone '$_productName', assuming same as '$model'");
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'sonyericsson':
|
|
case 'sony ericsson':
|
|
switch ($this->productName)
|
|
{
|
|
case 'd750i':
|
|
case 'p910i':
|
|
case 'g705i':
|
|
case 'w890i':
|
|
$this->supportedFields = $defaultFields['basic'];
|
|
break;
|
|
default:
|
|
error_log("Unknown Sony Ericsson phone '$this->productName' assuming d750i");
|
|
$this->supportedFields = $defaultFields['basic'];
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'synthesis ag':
|
|
switch ($this->productName)
|
|
{
|
|
case 'sysync client pocketpc std':
|
|
case 'sysync client pocketpc pro':
|
|
case 'sysync client iphone contacts':
|
|
case 'sysync client iphone contacts+todoz':
|
|
default:
|
|
$this->supportedFields = $defaultFields['synthesis'];
|
|
break;
|
|
}
|
|
break;
|
|
|
|
//Syncevolution compatibility
|
|
case 'patrick ohly':
|
|
$this->supportedFields = $defaultFields['evolution'];
|
|
break;
|
|
|
|
case '': // seems syncevolution 0.5 doesn't send a manufacturer
|
|
error_log("No vendor name, assuming syncevolution 0.5");
|
|
$this->supportedFields = $defaultFields['evolution'];
|
|
break;
|
|
|
|
case 'file': // used outside of SyncML, eg. by the calendar itself ==> all possible fields
|
|
if ($this->cal_prefs['export_timezone'])
|
|
{
|
|
$this->tzid = $this->cal_prefs['export_timezone'];
|
|
}
|
|
else // not set or '0' = use event TZ
|
|
{
|
|
$this->tzid = false; // use event's TZ
|
|
}
|
|
$this->supportedFields = $defaultFields['full'];
|
|
break;
|
|
|
|
case 'full':
|
|
case 'groupdav': // all GroupDAV access goes through here
|
|
$this->tzid = false; // use event's TZ
|
|
switch ($this->productName)
|
|
{
|
|
default:
|
|
$this->supportedFields = $defaultFields['full'];
|
|
}
|
|
break;
|
|
|
|
case 'funambol':
|
|
$this->supportedFields = $defaultFields['funambol'];
|
|
break;
|
|
|
|
// the fallback for SyncML
|
|
default:
|
|
error_log("Unknown calendar SyncML client: manufacturer='$this->productManufacturer' product='$this->productName'");
|
|
$this->supportedFields = $defaultFields['synthesis'];
|
|
}
|
|
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
'(' . $this->productManufacturer .
|
|
', '. $this->productName .', ' .
|
|
($this->tzid ? $this->tzid : egw_time::$user_timezone->getName()) .
|
|
', ' . $this->calendarOwner . ")\n" , 3, $this->logfile);
|
|
}
|
|
|
|
//Horde::logMessage('setSupportedFields(' . $this->productManufacturer . ', '
|
|
// . $this->productName .', ' .
|
|
// ($this->tzid ? $this->tzid : egw_time::$user_timezone->getName()) .')',
|
|
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
|
|
}
|
|
|
|
/**
|
|
* Convert vCalendar data in EGw events
|
|
*
|
|
* @param string|resource $_vcalData
|
|
* @param string $principalURL='' Used for CalDAV imports
|
|
* @param string $charset The encoding charset for $text. Defaults to
|
|
* utf-8 for new format, iso-8859-1 for old format.
|
|
* @return Iterator|array|boolean Iterator if resource given or array of events on success, false on failure
|
|
*/
|
|
function icaltoegw($_vcalData, $principalURL='', $charset=null)
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."($principalURL, $charset)\n" .
|
|
array2string($_vcalData)."\n",3,$this->logfile);
|
|
}
|
|
|
|
if (!is_array($this->supportedFields)) $this->setSupportedFields();
|
|
|
|
// we use egw_ical_iterator only on resources, as calling importVCal() accesses single events like an array (eg. $events[0])
|
|
if (is_resource($_vcalData))
|
|
{
|
|
return new egw_ical_iterator($_vcalData,'VCALENDAR',$charset,array($this,'_ical2egw_callback'),array($this->tzid,$principalURL));
|
|
}
|
|
|
|
if ($this->tzid)
|
|
{
|
|
$tzid = $this->tzid;
|
|
}
|
|
else
|
|
{
|
|
$tzid = egw_time::$user_timezone->getName();
|
|
}
|
|
|
|
date_default_timezone_set($tzid);
|
|
|
|
$events = array();
|
|
$vcal = new Horde_iCalendar;
|
|
if (!$vcal->parsevCalendar($_vcalData, 'VCALENDAR', $charset))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.
|
|
"(): No vCalendar Container found!\n",3,$this->logfile);
|
|
}
|
|
date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
|
|
return false;
|
|
}
|
|
$version = $vcal->getAttribute('VERSION');
|
|
|
|
foreach ($vcal->getComponents() as $n => $component)
|
|
{
|
|
if (($event = $this->_ical2egw_callback($component,$this->tzid,$principalURL)))
|
|
{
|
|
$events[] = $event;
|
|
}
|
|
}
|
|
date_default_timezone_set($GLOBALS['egw_info']['server']['server_timezone']);
|
|
|
|
return $events;
|
|
}
|
|
|
|
/**
|
|
* Callback for egw_ical_iterator to convert Horde_iCalendar_vevent to EGw event array
|
|
*
|
|
* @param Horde_iCalendar $component
|
|
* @param string $tzid timezone
|
|
* @param string $principalURL='' Used for CalDAV imports
|
|
* @return array|boolean event array or false if $component is no Horde_iCalendar_vevent
|
|
*/
|
|
function _ical2egw_callback(Horde_iCalendar $component, $tzid, $principalURL='')
|
|
{
|
|
//unset($component->_container); _debug_array($component);
|
|
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.'() '.get_class($component)." found\n",3,$this->logfile);
|
|
}
|
|
|
|
if (!is_a($component, 'Horde_iCalendar_vevent') ||
|
|
!($event = $this->vevent2egw($component, $component->_container->getAttribute('VERSION'), $this->supportedFields, $principalURL)))
|
|
{
|
|
return false;
|
|
}
|
|
//common adjustments
|
|
if ($this->productManufacturer == '' && $this->productName == '' && !empty($event['recur_enddate']))
|
|
{
|
|
// syncevolution needs an adjusted recur_enddate
|
|
$event['recur_enddate'] = (int)$event['recur_enddate'] + 86400;
|
|
}
|
|
if ($event['recur_type'] != MCAL_RECUR_NONE)
|
|
{
|
|
// No reference or RECURRENCE-ID for the series master
|
|
$event['reference'] = $event['recurrence'] = 0;
|
|
}
|
|
|
|
// handle the alarms
|
|
$alarms = $event['alarm'];
|
|
foreach ($component->getComponents() as $valarm)
|
|
{
|
|
if (is_a($valarm, 'Horde_iCalendar_valarm'))
|
|
{
|
|
$this->valarm2egw($alarms, $valarm);
|
|
}
|
|
}
|
|
$event['alarm'] = $alarms;
|
|
if ($tzid || empty($event['tzid']))
|
|
{
|
|
$event['tzid'] = $tzid;
|
|
}
|
|
return $event;
|
|
}
|
|
|
|
/**
|
|
* Parse a VEVENT
|
|
*
|
|
* @param array $component VEVENT
|
|
* @param string $version vCal version (1.0/2.0)
|
|
* @param array $supportedFields supported fields of the device
|
|
* @param string $principalURL='' Used for CalDAV imports, no longer used in favor of groupdav_principals::url2uid()
|
|
* @param string $check_component='Horde_iCalendar_vevent'
|
|
*
|
|
* @return array|boolean event on success, false on failure
|
|
*/
|
|
function vevent2egw(&$component, $version, $supportedFields, $principalURL='', $check_component='Horde_iCalendar_vevent')
|
|
{
|
|
if ($check_component && !is_a($component, $check_component))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.'()' .
|
|
get_class($component)." found\n",3,$this->logfile);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
$mozillaACK = $component->getAttribute('X-MOZ-LASTACK');
|
|
if ($this->productName == 'lightning' && !is_a($mozillaACK, 'PEAR_Error'))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__.'()' .
|
|
"X-MOZ-LASTACK found\n",3,$this->logfile);
|
|
}
|
|
return false;
|
|
}
|
|
*/
|
|
|
|
if (!empty($GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length']))
|
|
{
|
|
$minimum_uid_length = $GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'];
|
|
}
|
|
else
|
|
{
|
|
$minimum_uid_length = 8;
|
|
}
|
|
|
|
$isDate = false;
|
|
$event = array();
|
|
$alarms = array();
|
|
$vcardData = array(
|
|
'recur_type' => MCAL_RECUR_NONE,
|
|
'recur_exception' => array(),
|
|
);
|
|
// we need to parse DTSTART, DTEND or DURATION (in that order!) first
|
|
foreach (array_merge(
|
|
$component->getAllAttributes('DTSTART'),
|
|
$component->getAllAttributes('DTEND'),
|
|
$component->getAllAttributes('DURATION')) as $attributes)
|
|
{
|
|
switch ($attributes['name'])
|
|
{
|
|
case 'DTSTART':
|
|
if (isset($attributes['params']['VALUE'])
|
|
&& $attributes['params']['VALUE'] == 'DATE')
|
|
{
|
|
$isDate = true;
|
|
}
|
|
$dtstart_ts = is_numeric($attributes['value']) ? $attributes['value'] : $this->date2ts($attributes['value']);
|
|
$vcardData['start'] = $dtstart_ts;
|
|
|
|
if ($this->tzid)
|
|
{
|
|
$event['tzid'] = $this->tzid;
|
|
}
|
|
else
|
|
{
|
|
$event['tzid'] = date_default_timezone_get();
|
|
|
|
if (!empty($attributes['params']['TZID']))
|
|
{
|
|
// import TZID, if PHP understands it (we only care about TZID of starttime,
|
|
// as we store only a TZID for the whole event)
|
|
try
|
|
{
|
|
$tz = calendar_timezones::DateTimeZone($attributes['params']['TZID']);
|
|
// sometimes we do not get an egw_time object but no exception is thrown
|
|
// may be php 5.2.x related. occurs when a NokiaE72 tries to open Outlook invitations
|
|
if ($tz instanceof DateTimeZone)
|
|
{
|
|
$event['tzid'] = $tz->getName();
|
|
}
|
|
else
|
|
{
|
|
error_log(__METHOD__ . '() unknown TZID='
|
|
. $attributes['params']['TZID'] . ', defaulting to timezone "'
|
|
. date_default_timezone_get() . '".'.array2string($tz));
|
|
$event['tzid'] = date_default_timezone_get(); // default to current timezone
|
|
}
|
|
}
|
|
catch(Exception $e)
|
|
{
|
|
error_log(__METHOD__ . '() unknown TZID='
|
|
. $attributes['params']['TZID'] . ', defaulting to timezone "'
|
|
. date_default_timezone_get() . '".'.$e->getMessage());
|
|
$event['tzid'] = date_default_timezone_get(); // default to current timezone
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'DTEND':
|
|
$dtend_ts = is_numeric($attributes['value']) ? $attributes['value'] : $this->date2ts($attributes['value']);
|
|
if (date('H:i:s',$dtend_ts) == '00:00:00')
|
|
{
|
|
$dtend_ts -= 1;
|
|
}
|
|
$vcardData['end'] = $dtend_ts;
|
|
break;
|
|
|
|
case 'DURATION': // clients can use DTSTART+DURATION, instead of DTSTART+DTEND
|
|
if (!isset($vcardData['end']))
|
|
{
|
|
$vcardData['end'] = $vcardData['start'] + $attributes['value'];
|
|
}
|
|
else
|
|
{
|
|
error_log(__METHOD__."() find DTEND AND DURATION --> ignoring DURATION");
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (!isset($vcardData['start']))
|
|
{
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "() DTSTART missing!\n",3,$this->logfile);
|
|
}
|
|
return false; // not a valid entry
|
|
}
|
|
// lets see what we can get from the vcard
|
|
foreach ($component->_attributes as $attributes)
|
|
{
|
|
switch ($attributes['name'])
|
|
{
|
|
case 'X-MICROSOFT-CDO-ALLDAYEVENT':
|
|
$event['whole_day'] = (isset($attributes['value'])?strtoupper($attributes['value'])=='TRUE':true);
|
|
break;
|
|
case 'AALARM':
|
|
case 'DALARM':
|
|
$alarmTime = $attributes['value'];
|
|
$alarms[$alarmTime] = array(
|
|
'time' => $alarmTime
|
|
);
|
|
break;
|
|
case 'CLASS':
|
|
$vcardData['public'] = (int)(strtolower($attributes['value']) == 'public');
|
|
break;
|
|
case 'DESCRIPTION':
|
|
$vcardData['description'] = str_replace("\r\n", "\n", $attributes['value']);
|
|
if (preg_match('/\s*\[UID:(.+)?\]/Usm', $attributes['value'], $matches))
|
|
{
|
|
if (!isset($vCardData['uid'])
|
|
&& strlen($matches[1]) >= $minimum_uid_length)
|
|
{
|
|
$vcardData['uid'] = $matches[1];
|
|
}
|
|
}
|
|
break;
|
|
case 'RECURRENCE-ID':
|
|
case 'X-RECURRENCE-ID':
|
|
$vcardData['recurrence'] = $attributes['value'];
|
|
break;
|
|
case 'LOCATION':
|
|
$vcardData['location'] = str_replace("\r\n", "\n", $attributes['value']);
|
|
break;
|
|
case 'RRULE':
|
|
$recurence = $attributes['value'];
|
|
$vcardData['recur_interval'] = 1;
|
|
$type = preg_match('/FREQ=([^;: ]+)/i',$recurence,$matches) ? $matches[1] : $recurence[0];
|
|
// vCard 2.0 values for all types
|
|
if (preg_match('/UNTIL=([0-9TZ]+)/',$recurence,$matches))
|
|
{
|
|
$vcardData['recur_enddate'] = $this->vCalendar->_parseDateTime($matches[1]);
|
|
}
|
|
elseif (preg_match('/COUNT=([0-9]+)/',$recurence,$matches))
|
|
{
|
|
$vcardData['recur_count'] = (int)$matches[1];
|
|
}
|
|
if (preg_match('/INTERVAL=([0-9]+)/',$recurence,$matches))
|
|
{
|
|
$vcardData['recur_interval'] = (int) $matches[1] ? (int) $matches[1] : 1;
|
|
}
|
|
$vcardData['recur_data'] = 0;
|
|
switch($type)
|
|
{
|
|
case 'D': // 1.0
|
|
if (preg_match('/D(\d+) #(\d+)/', $recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
$vcardData['recur_count'] = $recurenceMatches[2];
|
|
}
|
|
elseif (preg_match('/D(\d+) (.*)/', $recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
$vcardData['recur_enddate'] = $this->vCalendar->_parseDateTime(trim($recurenceMatches[2]));
|
|
}
|
|
else break;
|
|
// fall-through
|
|
case 'DAILY': // 2.0
|
|
$vcardData['recur_type'] = MCAL_RECUR_DAILY;
|
|
if (stripos($recurence, 'BYDAY') === false) break;
|
|
// hack to handle TYPE=DAILY;BYDAY= as WEEKLY, which is true as long as there's no interval
|
|
// fall-through
|
|
case 'W':
|
|
case 'WEEKLY':
|
|
$days = array();
|
|
if (preg_match('/W(\d+) *((?i: [AEFHMORSTUW]{2})+)?( +([^ ]*))$/',$recurence, $recurenceMatches)) // 1.0
|
|
{
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
if (empty($recurenceMatches[2]))
|
|
{
|
|
$days[0] = strtoupper(substr(date('D', $vcardData['start']),0,2));
|
|
}
|
|
else
|
|
{
|
|
$days = explode(' ',trim($recurenceMatches[2]));
|
|
}
|
|
|
|
if (preg_match('/#(\d+)/',$recurenceMatches[4],$repeatMatches))
|
|
{
|
|
if ($repeatMatches[1]) $vcardData['recur_count'] = $repeatMatches[1];
|
|
}
|
|
else
|
|
{
|
|
$vcardData['recur_enddate'] = $this->vCalendar->_parseDateTime($recurenceMatches[4]);
|
|
}
|
|
|
|
$recur_days = $this->recur_days_1_0;
|
|
}
|
|
elseif (preg_match('/BYDAY=([^;: ]+)/',$recurence,$recurenceMatches)) // 2.0
|
|
{
|
|
$days = explode(',',$recurenceMatches[1]);
|
|
$recur_days = $this->recur_days;
|
|
}
|
|
else // no day given, use the day of dtstart
|
|
{
|
|
$vcardData['recur_data'] |= 1 << (int)date('w',$vcardData['start']);
|
|
$vcardData['recur_type'] = MCAL_RECUR_WEEKLY;
|
|
}
|
|
if ($days)
|
|
{
|
|
foreach ($recur_days as $id => $day)
|
|
{
|
|
if (in_array(strtoupper(substr($day,0,2)),$days))
|
|
{
|
|
$vcardData['recur_data'] |= $id;
|
|
}
|
|
}
|
|
$vcardData['recur_type'] = MCAL_RECUR_WEEKLY;
|
|
}
|
|
break;
|
|
|
|
case 'M':
|
|
if (preg_match('/MD(\d+)(?: [^ ]+)? #(\d+)/', $recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_type'] = MCAL_RECUR_MONTHLY_MDAY;
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
$vcardData['recur_count'] = $recurenceMatches[2];
|
|
}
|
|
elseif (preg_match('/MD(\d+)(?: [^ ]+)? ([0-9TZ]+)/',$recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_type'] = MCAL_RECUR_MONTHLY_MDAY;
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
$vcardData['recur_enddate'] = $this->vCalendar->_parseDateTime($recurenceMatches[2]);
|
|
}
|
|
elseif (preg_match('/MP(\d+) (.*) (.*) (.*)/',$recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_type'] = MCAL_RECUR_MONTHLY_WDAY;
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
if (preg_match('/#(\d+)/',$recurenceMatches[4],$recurenceMatches))
|
|
{
|
|
$vcardData['recur_count'] = $recurenceMatches[1];
|
|
}
|
|
else
|
|
{
|
|
$vcardData['recur_enddate'] = $this->vCalendar->_parseDateTime(trim($recurenceMatches[4]));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'Y': // 1.0
|
|
if (preg_match('/YM(\d+)(?: [^ ]+)? #(\d+)/', $recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
$vcardData['recur_count'] = $recurenceMatches[2];
|
|
}
|
|
elseif (preg_match('/YM(\d+)(?: [^ ]+)? ([0-9TZ]+)/',$recurence, $recurenceMatches))
|
|
{
|
|
$vcardData['recur_interval'] = $recurenceMatches[1];
|
|
$vcardData['recur_enddate'] = $this->vCalendar->_parseDateTime($recurenceMatches[2]);
|
|
} else break;
|
|
// fall-through
|
|
case 'YEARLY': // 2.0
|
|
if (strpos($recurence, 'BYDAY') === false)
|
|
{
|
|
$vcardData['recur_type'] = MCAL_RECUR_YEARLY;
|
|
break;
|
|
}
|
|
// handle FREQ=YEARLY;BYDAY= as FREQ=MONTHLY;BYDAY= with 12*INTERVAL
|
|
$vcardData['recur_interval'] = $vcardData['recur_interval'] ?
|
|
12*$vcardData['recur_interval'] : 12;
|
|
// fall-through
|
|
case 'MONTHLY':
|
|
// does currently NOT parse BYDAY or BYMONTH, it has to be specified/identical to DTSTART
|
|
$vcardData['recur_type'] = strpos($recurence,'BYDAY') !== false ?
|
|
MCAL_RECUR_MONTHLY_WDAY : MCAL_RECUR_MONTHLY_MDAY;
|
|
break;
|
|
}
|
|
break;
|
|
case 'EXDATE':
|
|
if (!$attributes['value']) break;
|
|
if ((isset($attributes['params']['VALUE'])
|
|
&& $attributes['params']['VALUE'] == 'DATE') ||
|
|
(!isset($attributes['params']['VALUE']) && $isDate))
|
|
{
|
|
$days = array();
|
|
$hour = date('H', $vcardData['start']);
|
|
$minutes = date('i', $vcardData['start']);
|
|
$seconds = date('s', $vcardData['start']);
|
|
foreach ($attributes['values'] as $day)
|
|
{
|
|
$days[] = mktime(
|
|
$hour,
|
|
$minutes,
|
|
$seconds,
|
|
$day['month'],
|
|
$day['mday'],
|
|
$day['year']);
|
|
}
|
|
$vcardData['recur_exception'] = array_merge($vcardData['recur_exception'], $days);
|
|
}
|
|
else
|
|
{
|
|
$vcardData['recur_exception'] = array_merge($vcardData['recur_exception'], $attributes['values']);
|
|
}
|
|
break;
|
|
case 'SUMMARY':
|
|
$vcardData['title'] = str_replace("\r\n", "\n", $attributes['value']);
|
|
break;
|
|
case 'UID':
|
|
if (strlen($attributes['value']) >= $minimum_uid_length)
|
|
{
|
|
$event['uid'] = $vcardData['uid'] = $attributes['value'];
|
|
}
|
|
break;
|
|
case 'TRANSP':
|
|
if ($version == '1.0')
|
|
{
|
|
$vcardData['non_blocking'] = ($attributes['value'] == 1);
|
|
}
|
|
else
|
|
{
|
|
$vcardData['non_blocking'] = ($attributes['value'] == 'TRANSPARENT');
|
|
}
|
|
break;
|
|
case 'PRIORITY':
|
|
if ($this->productManufacturer == 'funambol' &&
|
|
(strpos($this->productName, 'outlook') !== false
|
|
|| strpos($this->productName, 'pocket pc') !== false))
|
|
{
|
|
$vcardData['priority'] = (int) $this->priority_funambol2egw[$attributes['value']];
|
|
}
|
|
else
|
|
{
|
|
$vcardData['priority'] = (int) $this->priority_ical2egw[$attributes['value']];
|
|
}
|
|
break;
|
|
case 'CATEGORIES':
|
|
if ($attributes['value'])
|
|
{
|
|
$vcardData['category'] = explode(',', $attributes['value']);
|
|
}
|
|
else
|
|
{
|
|
$vcardData['category'] = array();
|
|
}
|
|
break;
|
|
case 'ORGANIZER':
|
|
$event['organizer'] = $attributes['value']; // no egw field, but needed in AS
|
|
if (strtoupper(substr($event['organizer'],0,7)) == 'MAILTO:')
|
|
{
|
|
$event['organizer'] = substr($event['organizer'],7);
|
|
}
|
|
if (!empty($attributes['params']['CN']))
|
|
{
|
|
$event['organizer'] = $attributes['params']['CN'].' <'.$event['organizer'].'>';
|
|
}
|
|
// fall throught
|
|
case 'ATTENDEE':
|
|
if (isset($attributes['params']['PARTSTAT']))
|
|
{
|
|
$attributes['params']['STATUS'] = $attributes['params']['PARTSTAT'];
|
|
}
|
|
if (isset($attributes['params']['STATUS']))
|
|
{
|
|
$status = $this->status_ical2egw[strtoupper($attributes['params']['STATUS'])];
|
|
if (empty($status)) $status = 'X';
|
|
}
|
|
else
|
|
{
|
|
$status = 'X'; // client did not return the status
|
|
}
|
|
$uid = $email = $cn = '';
|
|
$quantity = 1;
|
|
$role = 'REQ-PARTICIPANT';
|
|
if (!empty($attributes['params']['ROLE']))
|
|
{
|
|
$role = $attributes['params']['ROLE'];
|
|
}
|
|
// parse email and cn from attendee
|
|
if (preg_match('/MAILTO:([@.a-z0-9_-]+)|MAILTO:"?([.a-z0-9_ -]*)"?[ ]*<([@.a-z0-9_-]*)>/i',
|
|
$attributes['value'],$matches))
|
|
{
|
|
$email = $matches[1] ? $matches[1] : $matches[3];
|
|
$cn = isset($matches[2]) ? $matches[2]: '';
|
|
}
|
|
elseif (!empty($attributes['value']) &&
|
|
preg_match('/"?([.a-z0-9_ -]*)"?[ ]*<([@.a-z0-9_-]*)>/i',
|
|
$attributes['value'],$matches))
|
|
{
|
|
$cn = $matches[1];
|
|
$email = $matches[2];
|
|
}
|
|
elseif (strpos($attributes['value'],'@') !== false)
|
|
{
|
|
$email = $attributes['value'];
|
|
}
|
|
// try X-EGROUPWARE-UID, but only if it resolves to same email (otherwise we are in trouble if different EGw installs talk to each other)
|
|
if (!$uid && !empty($attributes['params']['X-EGROUPWARE-UID']) &&
|
|
($res_info = $this->resource_info($attributes['params']['X-EGROUPWARE-UID'])) &&
|
|
!strcasecmp($res_info['email'], $email))
|
|
{
|
|
$uid = $attributes['params']['X-EGROUPWARE-UID'];
|
|
if (!empty($attributes['params']['X-EGROUPWARE-QUANTITY']))
|
|
{
|
|
$quantity = $attributes['params']['X-EGROUPWARE-QUANTITY'];
|
|
}
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "(): Found X-EGROUPWARE-UID: '$uid'\n",3,$this->logfile);
|
|
}
|
|
}
|
|
elseif ($attributes['value'] == 'Unknown')
|
|
{
|
|
// we use the current user
|
|
$uid = $this->user;
|
|
}
|
|
// check principal url from CalDAV here after X-EGROUPWARE-UID and to get optional X-EGROUPWARE-QUANTITY
|
|
if (!$uid) $uid = groupdav_principals::url2uid($attributes['value']);
|
|
|
|
// try to find an email address
|
|
if (!$uid && $email && ($uid = $GLOBALS['egw']->accounts->name2id($email, 'account_email')))
|
|
{
|
|
// we use the account we found
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "() Found account: '$uid', '$cn', '$email'\n",3,$this->logfile);
|
|
}
|
|
}
|
|
if (!$uid)
|
|
{
|
|
$searcharray = array();
|
|
// search for provided email address ...
|
|
if ($email)
|
|
{
|
|
$searcharray = array('email' => $email, 'email_home' => $email);
|
|
}
|
|
// ... and for provided CN
|
|
if (!empty($attributes['params']['CN']))
|
|
{
|
|
$cn = str_replace(array('\\,', '\\;', '\\:', '\\\\'),
|
|
array(',', ';', ':', '\\'),
|
|
$attributes['params']['CN']);
|
|
if ($cn[0] == '"' && substr($cn,-1) == '"')
|
|
{
|
|
$cn = substr($cn,1,-1);
|
|
}
|
|
// not searching for $cn, as match can be not unique or without an email address
|
|
// --> notification will fail, better store just as email
|
|
}
|
|
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "() Search participant: '$cn', '$email'\n",3,$this->logfile);
|
|
}
|
|
|
|
//elseif (//$attributes['params']['CUTYPE'] == 'GROUP'
|
|
if (preg_match('/(.*) '. lang('Group') . '/', $cn, $matches))
|
|
{
|
|
// we found a group
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "() Found group: '$matches[1]', '$cn', '$email'\n",3,$this->logfile);
|
|
}
|
|
if (($uid = $GLOBALS['egw']->accounts->name2id($matches[1], 'account_lid', 'g')))
|
|
{
|
|
//Horde::logMessage("vevent2egw: group participant $uid",
|
|
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
|
|
if (!isset($vcardData['participants'][$this->user]) &&
|
|
$status != 'X' && $status != 'U')
|
|
{
|
|
// User tries to reply to the group invitiation
|
|
if (($members = $GLOBALS['egw']->accounts->members($uid, true)) &&
|
|
in_array($this->user, $members))
|
|
{
|
|
//Horde::logMessage("vevent2egw: set status to " . $status,
|
|
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
|
|
$vcardData['participants'][$this->user] =
|
|
calendar_so::combine_status($status,$quantity,$role);
|
|
}
|
|
}
|
|
$status = 'U'; // keep the group
|
|
}
|
|
else continue; // can't find this group
|
|
}
|
|
elseif (empty($searcharray))
|
|
{
|
|
continue; // participants without email AND CN --> ignore it
|
|
}
|
|
elseif ((list($data) = $this->addressbook->search($searcharray,
|
|
array('id','egw_addressbook.account_id as account_id','n_fn'),
|
|
'egw_addressbook.account_id IS NOT NULL DESC, n_fn IS NOT NULL DESC',
|
|
'','',false,'OR')))
|
|
{
|
|
// found an addressbook entry
|
|
$uid = $data['account_id'] ? (int)$data['account_id'] : 'c'.$data['id'];
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "() Found addressbook entry: '$uid', '$cn', '$email'\n",3,$this->logfile);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!$email)
|
|
{
|
|
$email = 'no-email@egroupware.org'; // set dummy email to store the CN
|
|
}
|
|
$uid = 'e'. ($cn ? $cn . ' <' . $email . '>' : $email);
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__
|
|
. "() Not Found, create dummy: '$uid', '$cn', '$email'\n",3,$this->logfile);
|
|
}
|
|
}
|
|
}
|
|
switch($attributes['name'])
|
|
{
|
|
case 'ATTENDEE':
|
|
if (!isset($attributes['params']['ROLE']) &&
|
|
isset($event['owner']) && $event['owner'] == $uid)
|
|
{
|
|
$attributes['params']['ROLE'] = 'CHAIR';
|
|
}
|
|
if (!isset($vcardData['participants'][$uid]) ||
|
|
$vcardData['participants'][$uid][0] != 'A')
|
|
{
|
|
// for multiple entries the ACCEPT wins
|
|
// add quantity and role
|
|
$vcardData['participants'][$uid] =
|
|
calendar_so::combine_status($status, $quantity, $role);
|
|
|
|
if (!$this->calendarOwner && is_numeric($uid) &&
|
|
$role == 'CHAIR' &&
|
|
is_a($component->getAttribute('ORGANIZER'), 'PEAR_Error'))
|
|
{
|
|
// we can store the ORGANIZER as event owner
|
|
$event['owner'] = $uid;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'ORGANIZER':
|
|
if (isset($vcardData['participants'][$uid]))
|
|
{
|
|
$status = $vcardData['participants'][$uid];
|
|
calendar_so::split_status($status, $quantity, $role);
|
|
$vcardData['participants'][$uid] =
|
|
calendar_so::combine_status($status, $quantity, 'CHAIR');
|
|
}
|
|
if (!$this->calendarOwner && is_numeric($uid))
|
|
{
|
|
// we can store the ORGANIZER as event owner
|
|
$event['owner'] = $uid;
|
|
}
|
|
else
|
|
{
|
|
// we must insert a CHAIR participant to keep the ORGANIZER
|
|
$event['owner'] = $this->user;
|
|
if (!isset($vcardData['participants'][$uid]))
|
|
{
|
|
// save the ORGANIZER as event CHAIR
|
|
$vcardData['participants'][$uid] =
|
|
calendar_so::combine_status('D', 1, 'CHAIR');
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 'CREATED': // will be written direct to the event
|
|
if ($event['modified']) break;
|
|
// fall through
|
|
case 'LAST-MODIFIED': // will be written direct to the event
|
|
$event['modified'] = $attributes['value'];
|
|
break;
|
|
case 'STATUS': // currently no EGroupware event column, but needed as Android uses it to delete single recurrences
|
|
$event['status'] = $attributes['value'];
|
|
break;
|
|
}
|
|
}
|
|
// check if the entry is a birthday
|
|
// this field is only set from NOKIA clients
|
|
$agendaEntryType = $component->getAttribute('X-EPOCAGENDAENTRYTYPE');
|
|
if (!is_a($agendaEntryType, 'PEAR_Error'))
|
|
{
|
|
if (strtolower($agendaEntryType) == 'anniversary')
|
|
{
|
|
$event['special'] = '1';
|
|
$event['non_blocking'] = 1;
|
|
// make it a whole day event for eGW
|
|
$vcardData['end'] = $vcardData['start'] + 86399;
|
|
}
|
|
elseif (strtolower($agendaEntryType) == 'event')
|
|
{
|
|
$event['special'] = '2';
|
|
}
|
|
}
|
|
|
|
$event['priority'] = 2; // default
|
|
$event['alarm'] = $alarms;
|
|
|
|
// now that we know what the vard provides,
|
|
// we merge that data with the information we have about the device
|
|
while (($fieldName = array_shift($supportedFields)))
|
|
{
|
|
switch ($fieldName)
|
|
{
|
|
case 'recur_interval':
|
|
case 'recur_enddate':
|
|
case 'recur_data':
|
|
case 'recur_exception':
|
|
case 'recur_count':
|
|
// not handled here
|
|
break;
|
|
|
|
case 'recur_type':
|
|
$event['recur_type'] = $vcardData['recur_type'];
|
|
if ($event['recur_type'] != MCAL_RECUR_NONE)
|
|
{
|
|
$event['reference'] = 0;
|
|
foreach (array('recur_interval','recur_enddate','recur_data','recur_exception','recur_count') as $r)
|
|
{
|
|
if (isset($vcardData[$r]))
|
|
{
|
|
$event[$r] = $vcardData[$r];
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
if (isset($vcardData[$fieldName]))
|
|
{
|
|
$event[$fieldName] = $vcardData[$fieldName];
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if ($event['recur_enddate'])
|
|
{
|
|
// reset recure_enddate to 00:00:00 on the last day
|
|
$rriter = calendar_rrule::event2rrule($event, false);
|
|
$rriter->rewind();
|
|
while ($rriter->current < $rriter->enddate)
|
|
{
|
|
$rriter->next_no_exception();
|
|
}
|
|
$last = clone $rriter->current;
|
|
$last->setTime(0, 0, 0);
|
|
//error_log(__METHOD__."() rrule=$recurence --> ".array2string($rriter)." --> enddate=".array2string($last).'='.egw_time::to($last, ''));
|
|
$event['recur_enddate'] = egw_time::to($last, 'server');
|
|
}
|
|
// translate COUNT into an enddate, as we only store enddates
|
|
elseif($event['recur_count'])
|
|
{
|
|
$rriter = calendar_rrule::event2rrule($event, false);
|
|
$last = $rriter->count2date($event['recur_count']);
|
|
$last->setTime(0, 0, 0);
|
|
$event['recur_enddate'] = egw_time::to($last, 'server');
|
|
unset($event['recur_count']);
|
|
}
|
|
|
|
// Apple iCal on OS X uses X-CALENDARSERVER-ACCESS: CONFIDENTIAL on VCALANDAR (not VEVENT!)
|
|
if (($x_calendarserver_access = $component->_container->getAttribute('X-CALENDARSERVER-ACCESS')) &&
|
|
!is_a($x_calendarserver_access, 'PEAR_Error'))
|
|
{
|
|
$event['public'] = (int)(strtoupper($x_calendarserver_access) == 'PUBLIC');
|
|
}
|
|
//error_log(__METHOD__."() X-CALENDARSERVER-ACCESS=".array2string($x_calendarserver_access).' --> public='.array2string($event['public']));
|
|
|
|
// if no end is given in iCal we use the default lenght from user prefs
|
|
// whole day events get one day in calendar_boupdate::save()
|
|
if (!isset($event['end']))
|
|
{
|
|
$event['end'] = $event['start'] + 60 * $this->cal_prefs['defaultlength'];
|
|
}
|
|
|
|
if ($this->calendarOwner) $event['owner'] = $this->calendarOwner;
|
|
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."()\n" .
|
|
array2string($event)."\n",3,$this->logfile);
|
|
}
|
|
//Horde::logMessage("vevent2egw:\n" . print_r($event, true),
|
|
// __FILE__, __LINE__, PEAR_LOG_DEBUG);
|
|
return $event;
|
|
}
|
|
|
|
function search($_vcalData, $contentID=null, $relax=false, $charset=null)
|
|
{
|
|
if (($events = $this->icaltoegw($_vcalData, $charset)))
|
|
{
|
|
// this function only supports searching a single event
|
|
if (count($events) == 1)
|
|
{
|
|
$filter = $relax ? 'relax' : 'check';
|
|
$event = array_shift($events);
|
|
$eventId = -1;
|
|
if ($this->so->isWholeDay($event)) $event['whole_day'] = true;
|
|
if ($contentID)
|
|
{
|
|
$parts = preg_split('/:/', $contentID);
|
|
$event['id'] = $eventId = $parts[0];
|
|
}
|
|
$event['category'] = $this->find_or_add_categories($event['category'], $eventId);
|
|
return $this->find_event($event, $filter);
|
|
}
|
|
if ($this->log)
|
|
{
|
|
error_log(__FILE__.'['.__LINE__.'] '.__METHOD__."() found:\n" .
|
|
array2string($events)."\n",3,$this->logfile);
|
|
}
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Create a freebusy vCal for the given user(s)
|
|
*
|
|
* @param int $user account_id
|
|
* @param mixed $end=null end-date, default now+1 month
|
|
* @param boolean $utc=true if false, use severtime for dates
|
|
* @param string $charset='UTF-8' encoding of the vcalendar, default UTF-8
|
|
* @param mixed $start=null default now
|
|
* @param string $method='PUBLISH' or eg. 'REPLY'
|
|
* @param array $extra=null extra attributes to add
|
|
* X-CALENDARSERVER-MASK-UID can be used to not include an event specified by this uid as busy
|
|
*/
|
|
function freebusy($user,$end=null,$utc=true, $charset='UTF-8', $start=null, $method='PUBLISH', array $extra=null)
|
|
{
|
|
if (!$start) $start = time(); // default now
|
|
if (!$end) $end = time() + 100*DAY_s; // default next 100 days
|
|
|
|
$vcal = new Horde_iCalendar;
|
|
$vcal->setAttribute('PRODID','-//EGroupware//NONSGML EGroupware Calendar '.$GLOBALS['egw_info']['apps']['calendar']['version'].'//'.
|
|
strtoupper($GLOBALS['egw_info']['user']['preferences']['common']['lang']));
|
|
$vcal->setAttribute('VERSION','2.0');
|
|
$vcal->setAttribute('METHOD',$method);
|
|
|
|
$vfreebusy = Horde_iCalendar::newComponent('VFREEBUSY',$vcal);
|
|
if ($uid) $vfreebusy->setAttribute('UID', $uid);
|
|
|
|
$attributes = array(
|
|
'DTSTAMP' => time(),
|
|
'DTSTART' => $this->date2ts($start,true), // true = server-time
|
|
'DTEND' => $this->date2ts($end,true), // true = server-time
|
|
);
|
|
if (!$utc)
|
|
{
|
|
foreach ($attributes as $attr => $value)
|
|
{
|
|
$attributes[$attr] = date('Ymd\THis', $value);
|
|
}
|
|
}
|
|
if (is_null($extra)) $extra = array(
|
|
'URL' => $this->freebusy_url($user),
|
|
'ORGANIZER' => 'mailto:'.$GLOBALS['egw']->accounts->id2name($user,'account_email'),
|
|
);
|
|
foreach($attributes+$extra as $attr => $value)
|
|
{
|
|
$vfreebusy->setAttribute($attr, $value);
|
|
}
|
|
$fbdata = parent::search(array(
|
|
'start' => $start,
|
|
'end' => $end,
|
|
'users' => $user,
|
|
'date_format' => 'server',
|
|
'show_rejected' => false,
|
|
));
|
|
if (is_array($fbdata))
|
|
{
|
|
foreach ($fbdata as $event)
|
|
{
|
|
if ($event['non_blocking']) continue;
|
|
if ($event['uid'] === $extra['X-CALENDARSERVER-MASK-UID']) continue;
|
|
|
|
$fbtype = $event['participants'][$user] == 'T' ? 'BUSY-TENTATIVE' : 'BUSY';
|
|
|
|
if ($utc)
|
|
{
|
|
$vfreebusy->setAttribute('FREEBUSY',array(array(
|
|
'start' => $event['start'],
|
|
'end' => $event['end'],
|
|
)), array('FBTYPE' => $fbtype));
|
|
}
|
|
else
|
|
{
|
|
$vfreebusy->setAttribute('FREEBUSY',array(array(
|
|
'start' => date('Ymd\THis',$event['start']),
|
|
'end' => date('Ymd\THis',$event['end']),
|
|
)), array('FBTYPE' => $fbtype));
|
|
}
|
|
}
|
|
}
|
|
$vcal->addComponent($vfreebusy);
|
|
|
|
return $vcal->exportvCalendar($charset);
|
|
}
|
|
}
|