public function __construct($ical)
{
$this->error = null;
$this->ical = $ical;
$this->abscount = 0;
$this->count = 0;
$this->cache = \OC::$server->getCache();
//fix for multiple subcalendars
if (substr_count($ical, 'BEGIN:VCALENDAR') > 1) {
$ical = substr_replace($ical, '**##++FancyReplacementForFirstOccurrenceOfTheSearchPattern++##**', 0, 15);
$ical = str_replace('BEGIN:VCALENDAR', '', $ical);
$ical = str_replace('END:VCALENDAR', '', $ical);
$ical = substr_replace($ical, 'BEGIN:VCALENDAR', 0, 64);
$ical .= "\n" . 'END:VCALENDAR';
}
try {
$this->calobject = VObject::parse($this->ical);
} catch (Exception $e) {
//MISSING: write some log
$this->error = true;
return false;
}
return true;
}
public function parseAlarm($aEvents)
{
$factor = 60;
foreach ($aEvents as $event) {
$startalarmtime = 0;
$vMode = '';
$object = VObject::parse($event['calendardata']);
if (isset($object->VEVENT)) {
$vevent = $object->VEVENT;
$dtstart = $vevent->DTSTART;
$vMode = 'event';
}
if (isset($object->VTODO)) {
$vevent = $object->VTODO;
$dtstart = $vevent->DUE;
$vMode = 'todo';
}
if ($event['startdate'] !== '' && ($vMode == 'event' || $vMode == 'todo')) {
$starttimeTmp = new \DateTime($event['startdate'], new \DateTimeZone('UTC'));
$starttimeTmp->setTimezone(new \DateTimeZone(self::$tz));
$starttime = $starttimeTmp->format('d.m.Y H:i');
} else {
$starttime = $dtstart->getDateTime()->format('d.m.Y H:i');
}
$startTimeShow = $starttime;
$starttime = strtotime($starttime);
if ($vevent->VALARM) {
$valarm = $vevent->VALARM;
$triggerTime = $valarm->getAsString('TRIGGER');
if (stristr($triggerTime, 'PT')) {
$triggerAlarm = self::parseTrigger($triggerTime);
$startalarmtime = $starttime + $triggerAlarm;
} else {
$triggerDate = $valarm->TRIGGER;
if ($triggerDate->getValueType() !== 'DURATION' && $valarm->getAsString('ACTION') === 'DISPLAY') {
$triggerAlarm = $triggerDate->getDateTime()->format('d.m.Y H:i');
$startalarmtime = strtotime($triggerAlarm);
}
}
$triggerAction = $valarm->getAsString('ACTION');
}
// $checktime=$startalarmtime-$this->nowTime;
if ($this->nowTime == $startalarmtime) {
$userid = Object::getowner($event['id']);
$link = '';
$icon = '';
if ($vMode === 'event') {
$link = \OC::$server->getURLGenerator()->linkToRoute(App::$appname . '.page.index') . '#' . urlencode($event['id']);
$icon = 'calendar';
}
if ($vMode === 'todo') {
$link = \OC::$server->getURLGenerator()->linkToRoute('tasksplus.page.index') . '#' . urlencode($event['id']);
$icon = 'tasks';
}
$this->activeAlarms[$event['id']] = array('id' => $event['id'], 'userid' => $userid, 'icon' => $icon, 'link' => $link, 'action' => $triggerAction, 'summary' => $event['summary'], 'startdate' => $startTimeShow);
}
//\OCP\Util::writeLog('calendar', 'AlarmCheck Active:' . $event['summary'] . ' -> ' . date('d.m.Y H:i', $startalarmtime) . ' : ' . date('d.m.Y H:i', $this -> nowTime), \OCP\Util::DEBUG);
}
}
/**
* @brief generates the cache the first time
* @param (int) id - id of the event
* @return (bool)
*/
public static function generate($id)
{
$event = Object::find($id);
if ($event['repeating'] == 0) {
return false;
}
$object = VObject::parse($event['calendardata']);
$start = new \DateTime('01-01-' . date('Y') . ' 00:00:00', new \DateTimeZone('UTC'));
$start->modify('-2 years');
$end = new \DateTime('31-12-' . date('Y') . ' 23:59:59', new \DateTimeZone('UTC'));
$end->modify('+2 years');
$object->expand($start, $end);
foreach ($object->getComponents() as $vevent) {
if (!$vevent instanceof \Sabre\VObject\Component) {
continue;
}
$startenddate = Object::generateStartEndDate($vevent->DTSTART, Object::getDTEndFromVEvent($vevent), $vevent->DTSTART->getValueType() == 'DATE' ? true : false, 'UTC');
$stmt = \OCP\DB::prepare('INSERT INTO `' . App::CldRepeatTable . '` (`eventid`,`calid`,`startdate`,`enddate`) VALUES(?,?,?,?)');
$stmt->execute(array($id, Object::getCalendarid($id), $startenddate['start'], $startenddate['end']));
}
return true;
}
/**
* @brief creates an VCalendar Object from the request data
* @param array $request
* @return object created $vcalendar
*/
public static function createVCalendarFromRequest($request)
{
$vcalendar = new VObject('VCALENDAR');
$vcalendar->add('PRODID', 'ownCloud Calendar');
$vcalendar->add('VERSION', '2.0');
$vevent = new VObject('VEVENT');
$vcalendar->add($vevent);
$vevent->setDateTime('CREATED', 'now');
//$vevent->setUID();
return self::updateVCalendarFromRequest($request, $vcalendar);
}
/**
* @brief generates the VEVENT/VTODO/VJOURNAL with UTC dates
* @param array $event
* @return string
*/
private static function generateEvent($event)
{
$object = VObject::parse($event['calendardata']);
$serializeObjects = '';
if (!$object) {
return false;
}
$sharedAccessClassPermissions = Object::getAccessClassPermissions($object);
if (Object::getowner($event['id']) !== \OCP\User::getUser()) {
if (!($sharedAccessClassPermissions & \OCP\PERMISSION_READ)) {
return '';
}
}
$object = Object::cleanByAccessClass($event['id'], $object);
if ($object->VEVENT) {
/*
$dtstart = $object->VEVENT->DTSTART;
$start_dt = $dtstart->getDateTime();
$dtend = Object::getDTEndFromVEvent($object->VEVENT);
$end_dt = $dtend->getDateTime();
if($dtstart->getValueType() !== 'DATE') {
$start_dt->setTimezone(new \DateTimeZone('UTC'));
$end_dt->setTimezone(new \DateTimeZone('UTC'));
$object->VEVENT->setDateTime('DTSTART', $start_dt);
$object->VEVENT->setDateTime('DTEND', $end_dt);
}*/
return $object->VEVENT->serialize();
}
if ($object->VTODO) {
return $object->VTODO->serialize();
}
if ($object->VJOURNAL) {
return $object->VJOURNAL->serialize();
}
return '';
}
