Finds the next recurrence of this event that's after $afterDate.
| public nextRecurrence ( Horde_Date | string $after ) : Horde_Date | boolean | ||
| $after | Horde_Date | string | Return events after this date. |
| return | Horde_Date | boolean | The date of the next recurrence or false if the event does not recur after $afterDate. |
/**
* Returns an alarm hash of this event suitable for Horde_Alarm.
*
* @param Horde_Date $time Time of alarm.
* @param string $user The user to return alarms for.
* @param Prefs $prefs A Prefs instance.
*
* @return array Alarm hash or null.
*/
public function toAlarm($time, $user = null, $prefs = null)
{
if (!$this->alarm || $this->status == Kronolith::STATUS_CANCELLED) {
return;
}
if ($this->recurs()) {
$eventDate = $this->recurrence->nextRecurrence($time);
if (!$eventDate || $eventDate && $this->recurrence->hasException($eventDate->year, $eventDate->month, $eventDate->mday)) {
return;
}
$start = clone $eventDate;
$diff = Date_Calc::dateDiff($this->start->mday, $this->start->month, $this->start->year, $this->end->mday, $this->end->month, $this->end->year);
if ($diff == -1) {
$diff = 0;
}
$end = new Horde_Date(array('year' => $start->year, 'month' => $start->month, 'mday' => $start->mday + $diff, 'hour' => $this->end->hour, 'min' => $this->end->min, 'sec' => $this->end->sec));
} else {
$start = clone $this->start;
$end = clone $this->end;
}
$serverName = $_SERVER['SERVER_NAME'];
$serverConf = $GLOBALS['conf']['server']['name'];
if (!empty($GLOBALS['conf']['reminder']['server_name'])) {
$_SERVER['SERVER_NAME'] = $GLOBALS['conf']['server']['name'] = $GLOBALS['conf']['reminder']['server_name'];
}
if (empty($user)) {
$user = $GLOBALS['registry']->getAuth();
}
if (empty($prefs)) {
$prefs = $GLOBALS['prefs'];
}
$methods = !empty($this->methods) ? $this->methods : @unserialize($prefs->getValue('event_alarms'));
if (isset($methods['notify'])) {
$methods['notify']['show'] = array('__app' => $GLOBALS['registry']->getApp(), 'event' => $this->id, 'calendar' => $this->calendar);
$methods['notify']['ajax'] = 'event:' . $this->calendarType . '|' . $this->calendar . ':' . $this->id . ':' . $start->dateString();
if (!empty($methods['notify']['sound'])) {
if ($methods['notify']['sound'] == 'on') {
// Handle boolean sound preferences.
$methods['notify']['sound'] = (string) Horde_Themes::sound('theetone.wav');
} else {
// Else we know we have a sound name that can be
// served from Horde.
$methods['notify']['sound'] = (string) Horde_Themes::sound($methods['notify']['sound']);
}
}
if ($this->isAllDay()) {
if ($start->compareDate($end) == 0) {
$methods['notify']['subtitle'] = sprintf(_("On %s"), '<strong>' . $start->strftime($prefs->getValue('date_format')) . '</strong>');
} else {
$methods['notify']['subtitle'] = sprintf(_("From %s to %s"), '<strong>' . $start->strftime($prefs->getValue('date_format')) . '</strong>', '<strong>' . $end->strftime($prefs->getValue('date_format')) . '</strong>');
}
} else {
$methods['notify']['subtitle'] = sprintf(_("From %s at %s to %s at %s"), '<strong>' . $start->strftime($prefs->getValue('date_format')), $start->format($prefs->getValue('twentyFour') ? 'H:i' : 'h:ia') . '</strong>', '<strong>' . $end->strftime($prefs->getValue('date_format')), $this->end->format($prefs->getValue('twentyFour') ? 'H:i' : 'h:ia') . '</strong>');
}
}
if (isset($methods['mail'])) {
$image = Kronolith::getImagePart('big_alarm.png');
$view = new Horde_View(array('templatePath' => KRONOLITH_TEMPLATES . '/alarm', 'encoding' => 'UTF-8'));
new Horde_View_Helper_Text($view);
$view->event = $this;
$view->imageId = $image->getContentId();
$view->user = $user;
$view->dateFormat = $prefs->getValue('date_format');
$view->timeFormat = $prefs->getValue('twentyFour') ? 'H:i' : 'h:ia';
$view->start = $start;
if (!$prefs->isLocked('event_reminder')) {
$view->prefsUrl = Horde::url($GLOBALS['registry']->getServiceLink('prefs', 'kronolith'), true)->remove(session_name());
}
if ($this->attendees) {
$view->attendees = Kronolith::getAttendeeEmailList($this->attendees)->addresses;
}
$methods['mail']['mimepart'] = Kronolith::buildMimeMessage($view, 'mail', $image);
}
if (isset($methods['desktop'])) {
if ($this->isAllDay()) {
if ($this->start->compareDate($this->end) == 0) {
$methods['desktop']['subtitle'] = sprintf(_("On %s"), $start->strftime($prefs->getValue('date_format')));
} else {
$methods['desktop']['subtitle'] = sprintf(_("From %s to %s"), $start->strftime($prefs->getValue('date_format')), $end->strftime($prefs->getValue('date_format')));
}
} else {
$methods['desktop']['subtitle'] = sprintf(_("From %s at %s to %s at %s"), $start->strftime($prefs->getValue('date_format')), $start->format($prefs->getValue('twentyFour') ? 'H:i' : 'h:ia'), $end->strftime($prefs->getValue('date_format')), $this->end->format($prefs->getValue('twentyFour') ? 'H:i' : 'h:ia'));
}
$methods['desktop']['url'] = strval($this->getViewUrl(array(), true, false));
}
$alarmStart = clone $start;
$alarmStart->min -= $this->alarm;
$alarm = array('id' => $this->uid, 'user' => $user, 'start' => $alarmStart, 'end' => $end, 'methods' => array_keys($methods), 'params' => $methods, 'title' => $this->getTitle($user), 'text' => $this->description, 'instanceid' => $this->recurs() ? $eventDate->dateString() : null);
$_SERVER['SERVER_NAME'] = $serverName;
$GLOBALS['conf']['server']['name'] = $serverConf;
return $alarm;
}
/**
* Retrieve the busy times from this event within the given timeframe. This
* is trivial for non-recurring events but recurring events need to be
* expanded.
*
* @param Horde_Date $startDate The start point.
* @param Horde_Date $endDate The end point.
*
* @return array The list of busy times (only the start times of the event).
*/
public function getBusyTimes(Horde_Date $startDate, Horde_Date $endDate)
{
if (!$this->recurs()) {
if ($startDate->compareDateTime($this->_start) > 0 || $endDate->compareDateTime($this->_start) < 0) {
return array();
}
return array($this->_start->timestamp());
} else {
$result = array();
$next = $this->_recurrence->nextRecurrence($startDate);
while ($next) {
if ($endDate->compareDateTime($next) < 0) {
break;
}
if (!$this->_recurrence->hasException($next->year, $next->month, $next->mday)) {
$result[] = $next->timestamp();
}
$next->mday++;
$next = $this->_recurrence->nextRecurrence($next);
}
return $result;
}
}
public function testBug12869RecurrenceEndFromIcalendar()
{
date_default_timezone_set('Europe/Amsterdam');
$iCal = new Horde_Icalendar();
$iCal->parsevCalendar(file_get_contents(__DIR__ . '/fixtures/bug12869.ics'));
$components = $iCal->getComponents();
foreach ($components as $content) {
if ($content instanceof Horde_Icalendar_Vevent) {
$start = new Horde_Date($content->getAttribute('DTSTART'));
$end = new Horde_Date($content->getAttribute('DTEND'));
$rrule = $content->getAttribute('RRULE');
$recurrence = new Horde_Date_Recurrence($start, $end);
$recurrence->fromRRule20($rrule);
break;
}
}
$after = array('year' => 2013, 'month' => 12);
$after['mday'] = 11;
$this->assertEquals('2013-12-12 13:45:00', (string) $recurrence->nextRecurrence($after));
$after['mday'] = 18;
$this->assertEquals('2013-12-19 13:45:00', (string) $recurrence->nextRecurrence($after));
$after['mday'] = 20;
$this->assertEquals('', (string) $recurrence->nextRecurrence($after));
date_default_timezone_set('Europe/Berlin');
}