public function recursionHappensOn($ts)
{
$this->initDates();
if ($this->ts === null) {
return false;
}
$objTestDate = new sfDate($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->CustomRecursionType) {
// Daily
case 1:
return $this->DailyInterval ? ($ts - $this->ts) / self::DAY % $this->DailyInterval == 0 : false;
break;
// Weekly
// Weekly
case 2:
return ($objTestDate->firstDayOfWeek()->get() - $objStartDate->firstDayOfWeek()->get()) / self::WEEK % $this->WeeklyInterval == 0 && in_array($objTestDate->reset()->format('w'), $this->allowedDaysOfWeek);
break;
// Monthly
// Monthly
case 3:
if (CalendarUtil::differenceInMonths($objTestDate, $objStartDate) % $this->MonthlyInterval == 0) {
// A given set of dates in the month e.g. 2 and 15.
if ($this->MonthlyRecursionType1 == 1) {
return in_array($objTestDate->reset()->format('j'), $this->allowedDaysOfMonth);
} elseif ($this->MonthlyRecursionType2 == 1) {
// Last day of the month?
if ($this->MonthlyIndex == 5) {
$targetDate = $objTestDate->addMonth()->firstDayOfMonth()->previousDay($this->MonthlyDayOfWeek)->dump();
} else {
$objTestDate->subtractMonth()->finalDayOfMonth();
for ($i = 0; $i < $this->MonthlyIndex; $i++) {
$objTestDate->nextDay($this->MonthlyDayOfWeek)->dump();
}
$targetDate = $objTestDate->dump();
}
return $objTestDate->reset()->dump() == $targetDate;
} else {
return false;
}
} else {
return false;
}
}
}
