public function recursionHappensOn($ts)
{
$objTestDate = new sfDate($ts);
$objStartDate = new sfDate($this->ts);
// Current date is before the recurring event begins.
if ($objTestDate->get() < $objStartDate->get()) {
return false;
} elseif (in_array($objTestDate->date(), $this->exceptions)) {
return false;
}
switch ($this->event->CustomRecursionType) {
// Daily
case 1:
return $this->event->DailyInterval ? ($ts - $this->ts) / self::DAY % $this->event->DailyInterval == 0 : false;
break;
// Weekly
// Weekly
case 2:
return ($objTestDate->firstDayOfWeek()->get() - $objStartDate->firstDayOfWeek()->get()) / self::WEEK % $this->event->WeeklyInterval == 0 && in_array($objTestDate->reset()->format('w'), $this->allowedDaysOfWeek);
break;
// Monthly
// Monthly
case 3:
if (self::difference_in_months($objTestDate, $objStartDate) % $this->event->MonthlyInterval == 0) {
// A given set of dates in the month e.g. 2 and 15.
if ($this->event->MonthlyRecursionType1 == 1) {
return in_array($objTestDate->reset()->format('j'), $this->allowedDaysOfMonth);
} elseif ($this->event->MonthlyRecursionType2 == 1) {
// Last day of the month?
if ($this->event->MonthlyIndex == 5) {
$targetDate = $objTestDate->addMonth()->firstDayOfMonth()->previousDay($this->event->MonthlyDayOfWeek)->dump();
} else {
$objTestDate->subtractMonth()->finalDayOfMonth();
for ($i = 0; $i < $this->event->MonthlyIndex; $i++) {
$objTestDate->nextDay($this->event->MonthlyDayOfWeek)->dump();
}
$targetDate = $objTestDate->dump();
}
return $objTestDate->reset()->dump() == $targetDate;
}
}
return false;
}
}
protected function getEventsFor($start, $end)
{
$events = $this->calendar->Events(null, $start, $end);
$map = array();
if ($events) {
foreach ($events as $event) {
if ($event->EndDate && $event->EndDate != $event->StartDate) {
$current_event = new sfDate($event->StartDate);
while ($current_event->date() != $event->EndDate) {
$map[] = $current_event->date();
$current_event->addDay();
}
$map[] = $event->EndDate;
} else {
$map[] = $event->StartDate;
}
}
}
return $map;
}
public function getNextRecurringEvents($event_obj, $datetime_obj, $limit = null)
{
$counter = new sfDate($datetime_obj->StartDate);
if ($event = $datetime_obj->Event()->DateTimes()->First()) {
$end_date = strtotime($event->EndDate);
} else {
$end_date = false;
}
$counter->tomorrow();
$dates = new DataObjectSet();
while ($dates->Count() != $this->OtherDatesCount) {
// check the end date
if ($end_date) {
if ($end_date > 0 && $end_date <= $counter->get()) {
break;
}
}
if ($event_obj->recursionHappensOn($counter->get())) {
$dates->push($this->newRecursionDateTime($datetime_obj, $counter->date()));
}
$counter->tomorrow();
}
return $dates;
}
