public function scheduleReminder($calEventUID)
{
// Get complete record
$eventRecord = BackendUtility::getRecord('tx_cal_event', $calEventUID);
// get the related monitoring records
$taskId = null;
$offset = 0;
$select = '*';
$table = 'tx_cal_fe_user_event_monitor_mm';
$where = 'uid_local = ' . $calEventUID;
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery($select, $table, $where);
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result)) {
$taskId = $row['schedulerId'];
$offset = $row['offset'];
// maybe there is a recurring instance
// get the uids of recurring events from index
$now = new \TYPO3\CMS\Cal\Model\CalDate();
$now->setTZbyId('UTC');
$now->addSeconds($offset * 60);
$startDateTimeObject = new \TYPO3\CMS\Cal\Model\CalDate($eventRecord['start_date'] . '000000');
$startDateTimeObject->setTZbyId('UTC');
$startDateTimeObject->addSeconds($eventRecord['start_time']);
$start_datetime = $startDateTimeObject->format('%Y%m%d%H%M%S');
$select2 = '*';
$table2 = 'tx_cal_index';
$where2 = 'start_datetime >= ' . $now->format('%Y%m%d%H%M%S') . ' AND event_uid = ' . $calEventUID;
$orderby2 = 'start_datetime asc';
$result2 = $GLOBALS['TYPO3_DB']->exec_SELECTquery($select2, $table2, $where2, $orderby2);
if ($result) {
$tmp = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($result2);
if (is_array($tmp)) {
$start_datetime = $tmp['start_datetime'];
$nextOccuranceTime = new \TYPO3\CMS\Cal\Model\CalDate($tmp['start_datetime']);
$nextOccuranceTime->setTZbyId('UTC');
$nextOccuranceEndTime = new \TYPO3\CMS\Cal\Model\CalDate($tmp['end_datetime']);
$nextOccuranceEndTime->setTZbyId('UTC');
$eventRecord['start_date'] = $nextOccuranceTime->format('%Y%m%d');
$eventRecord['start_time'] = $nextOccuranceTime->getHour() * 3600 + $nextOccuranceTime->getMinute() * 60 + $nextOccuranceTime->getSecond();
$eventRecord['end_date'] = $nextOccuranceEndTime->format('%Y%m%d');
$eventRecord['end_time'] = $nextOccuranceEndTime->getHour() * 3600 + $nextOccuranceEndTime->getMinute() * 60 + $nextOccuranceEndTime->getSecond();
}
$GLOBALS['TYPO3_DB']->sql_free_result($result2);
}
if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('scheduler')) {
$scheduler = new \TYPO3\CMS\Scheduler\Scheduler();
$date = new \TYPO3\CMS\Cal\Model\CalDate($start_datetime);
$date->setTZbyId('UTC');
$timestamp = $date->getTime();
$offsetTime = new \TYPO3\CMS\Cal\Model\CalDate();
$offsetTime->copy($date);
$offsetTime->setTZbyId('UTC');
$offsetTime->addSeconds(-1 * $offset * 60);
if ($taskId > 0) {
if ($offsetTime->isFuture()) {
try {
$task = $scheduler->fetchTask($taskId);
$execution = new \TYPO3\CMS\Scheduler\Execution();
$execution->setStart($timestamp - $offset * 60);
$execution->setIsNewSingleExecution(true);
$execution->setMultiple(false);
$execution->setEnd(time() - 1);
$task->setExecution($execution);
$task->setDisabled(false);
$scheduler->saveTask($task);
} catch (OutOfBoundsException $e) {
$this->createSchedulerTask($scheduler, $date, $calEventUID, $timestamp, $offset, $row['uid']);
}
} else {
$this->deleteReminder($calEventUID);
}
} else {
// taskId == 0 -> schedule task
$this->createSchedulerTask($scheduler, $date, $calEventUID, $timestamp, $offset, $row['uid']);
}
}
}
}
/**
* Schedules future updates using the gabriel scheduling engine.
*
* @param integer $refreshInterval Frequency (in minutes) between calendar updates.
* @param integer $uid UID of the calendar to be updated.
*/
public function scheduleUpdates($refreshInterval, $uid)
{
if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('scheduler')) {
$recurring = $refreshInterval * 60;
/* If calendar has a refresh time, schedule recurring gabriel event for refresh */
if ($recurring) {
$calendarRow = BackendUtility::getRecordRaw('tx_cal_calendar', 'uid=' . $uid);
$taskId = $calendarRow['schedulerId'];
$scheduler = new \TYPO3\CMS\Scheduler\Scheduler();
if ($taskId > 0) {
try {
$task = $scheduler->fetchTask($taskId);
$execution = new \TYPO3\CMS\Scheduler\Execution();
$execution->setStart(time() + $recurring);
$execution->setIsNewSingleExecution(true);
$execution->setMultiple(true);
$task->setExecution($execution);
$scheduler->saveTask($task);
} catch (OutOfBoundsException $e) {
$this->createSchedulerTask($scheduler, $recurring, $uid);
}
} else {
$this->createSchedulerTask($scheduler, $recurring, $uid);
}
}
}
}