/**
* Function to get recurring dates depending on the recurring type
* return array $recurringDates - Recurring Dates in format
* Recurring date will be returned in DB Time Zone, as well as DB format
*/
function _getRecurringDates()
{
$startdateObj = $this->startdate;
$startdate = $startdateObj->get_DB_formatted_date();
$recurringDates[] = $startdate;
$tempdateObj = $startdateObj;
$tempdate = $startdate;
$enddate = $this->enddate->get_DB_formatted_date();
while ($tempdate <= $enddate) {
$date = $tempdateObj->get_Date();
$month = $tempdateObj->getMonth();
$year = $tempdateObj->getYear();
if ($this->recur_type == 'Daily') {
if (isset($this->recur_freq)) {
$index = $date + $this->recur_freq - 1;
} else {
$index = $date;
}
$tempdateObj = $this->startdate->getThismonthDaysbyIndex($index, '', $month, $year);
$tempdate = $tempdateObj->get_DB_formatted_date();
if ($tempdate <= $enddate) {
$recurringDates[] = $tempdate;
}
} elseif ($this->recur_type == 'Weekly') {
if (count($this->dayofweek_to_rpt) == 0) {
$this->dayofweek_to_rpt[] = $this->startdate->dayofweek;
}
for ($i = 0; $i < count($this->dayofweek_to_rpt); $i++) {
$repeatDay = $tempdateObj->getThisweekDaysbyIndex($this->dayofweek_to_rpt[$i]);
$repeatDate = $repeatDay->get_DB_formatted_date();
if ($repeatDate > $startdate && $repeatDate <= $enddate) {
$recurringDates[] = $repeatDate;
}
}
if (isset($this->recur_freq)) {
$index = $this->recur_freq * 7;
} else {
$index = 7;
}
$date_arr = array('day' => $date + $index, 'month' => $month, 'year' => $year);
$tempdateObj = new vt_DateTime($date_arr, true);
$tempdate = $tempdateObj->get_DB_formatted_date();
} elseif ($this->recur_type == 'Monthly') {
if ($this->repeat_monthby == 'date') {
if ($this->rptmonth_datevalue <= $date) {
$index = $this->rptmonth_datevalue - 1;
$day = $this->rptmonth_datevalue;
if (isset($this->recur_freq)) {
$month = $month + $this->recur_freq;
} else {
$month = $month + 1;
}
$tempdateObj = $tempdateObj->getThismonthDaysbyIndex($index, $day, $month, $year);
} else {
$index = $this->rptmonth_datevalue - 1;
$day = $this->rptmonth_datevalue;
$tempdateObj = $tempdateObj->getThismonthDaysbyIndex($index, $day, $month, $year);
}
} elseif ($this->repeat_monthby == 'day') {
if ($this->rptmonth_daytype == 'first') {
$date_arr = array('day' => 1, 'month' => $month, 'year' => $year);
$tempdateObj = new vt_DateTime($date_arr, true);
$firstdayofmonthObj = $this->getFistdayofmonth($this->dayofweek_to_rpt[0], $tempdateObj);
if ($firstdayofmonthObj->get_DB_formatted_date() <= $tempdate) {
if (isset($this->recur_freq)) {
$month = $firstdayofmonthObj->getMonth() + $this->recur_freq;
} else {
$month = $firstdayofmonthObj->getMonth() + 1;
}
$dateObj = $firstdayofmonthObj->getThismonthDaysbyIndex(0, 1, $month, $firstdayofmonthObj->getYear());
$nextmonthObj = $this->getFistdayofmonth($this->dayofweek_to_rpt[0], $dateObj);
$tempdateObj = $nextmonthObj;
} else {
$tempdateObj = $firstdayofmonthObj;
}
} elseif ($this->rptmonth_daytype == 'second' or $this->rptmonth_daytype == 'third') {
$position = $this->rptmonth_daytype == 'second' ? 2 : 3;
$date_arr = array('day' => $this->getDayOfWeekPerWeekPositionInMonth($this->dayofweek_to_rpt[0], $year, $month, $position), 'month' => $month, 'year' => $year);
$nextdayofmonthObj = new vt_DateTime($date_arr, true);
if ($nextdayofmonthObj->get_DB_formatted_date() <= $tempdate) {
if (isset($this->recur_freq)) {
$month = $nextdayofmonthObj->getMonth() + $this->recur_freq;
} else {
$month = $nextdayofmonthObj->getMonth() + 1;
}
$date_arr = array('day' => $this->getDayOfWeekPerWeekPositionInMonth($this->dayofweek_to_rpt[0], $year, $month, $position), 'month' => $month, 'year' => $year);
$nextdayofmonthObj = new vt_DateTime($date_arr, true);
}
$tempdateObj = $nextdayofmonthObj;
} elseif ($this->rptmonth_daytype == 'last') {
$date_arr = array('day' => $tempdateObj->getDaysInMonth(), 'month' => $tempdateObj->getMonth(), 'year' => $tempdateObj->getYear());
$tempdateObj = new vt_DateTime($date_arr, true);
$lastdayofmonthObj = $this->getLastdayofmonth($this->dayofweek_to_rpt[0], $tempdateObj);
if ($lastdayofmonthObj->get_DB_formatted_date() <= $tempdate) {
if (isset($this->recur_freq)) {
$month = $lastdayofmonthObj->getMonth() + $this->recur_freq;
} else {
$month = $lastdayofmonthObj->getMonth() + 1;
}
$dateObj = $lastdayofmonthObj->getThismonthDaysbyIndex(0, 1, $month, $lastdayofmonthObj->getYear());
$dateObj = $dateObj->getThismonthDaysbyIndex($dateObj->getDaysInMonth() - 1, $dateObj->getDaysInMonth(), $month, $lastdayofmonthObj->getYear());
$nextmonthObj = $this->getLastdayofmonth($this->dayofweek_to_rpt[0], $dateObj);
$tempdateObj = $nextmonthObj;
} else {
$tempdateObj = $lastdayofmonthObj;
}
}
} else {
$date_arr = array('day' => $date, 'month' => $month + 1, 'year' => $year);
$tempdateObj = new vt_DateTime($date_arr, true);
}
$tempdate = $tempdateObj->get_DB_formatted_date();
if ($tempdate <= $enddate) {
$recurringDates[] = $tempdate;
}
} elseif ($this->recur_type == 'Yearly') {
if (isset($this->recur_freq)) {
$index = $year + $this->recur_freq;
} else {
$index = $year + 1;
}
if ($index > 2037 || $index < 1970) {
print "<font color='red'>" . $app_strings['LBL_CAL_LIMIT_MSG'] . "</font>";
exit;
}
$date_arr = array('day' => $date, 'month' => $month, 'year' => $index);
$tempdateObj = new vt_DateTime($date_arr, true);
$tempdate = $tempdateObj->get_DB_formatted_date();
if ($tempdate <= $enddate) {
$recurringDates[] = $tempdate;
}
} else {
die("Recurring Type " . $this->recur_type . " is not defined");
}
}
return $recurringDates;
}
