$summary\nnext $freq_type $diff $freq_type".date("Ymd",$start_date_unixtime)."\n";
	}
}
// if the beginning of our range is less than the start of the item, we may as well set it equal to it
if ($next_range_unixtime < $start_date_unixtime) $next_range_unixtime = $start_date_unixtime;

if(isset($until) && $end_range_unixtime > $until_unixtime) $end_range_unixtime = $until_unixtime;

switch ($freq_type){
	case 'week':
		# need to get the first value of $next_range_unixtime onto the right day of the week
		$next_range_unixtime = strtotime("this ".date("D", $start_date_unixtime), $next_range_unixtime);
		break;
	case 'year':
		$end_range_unixtime	+= 366*24*60*60;
		break;
}
if(!isset($rrule_array['FREQ']) && isset($end_date)){ 
	$end_range_unixtime = strtotime($end_date);
	$count = 1;
}
// convert wkst to a 3 char day for strtotime to work		
$wkst3char = two2threeCharDays($wkst);

/* The while loop below increments $next_range_time by $freq type. For the larger freq types, there is only 
one $next_range_time per repeat, but the BYXXX rules may write more than one event in that repeat cycle
$next_date_time handles those instances within a $freq_type */
#echo "
$summary\n\tstart mArray time:".date("Ymd his",$mArray_begin)."\n\tnext_range_unixtime:".date("Ymd his",$next_range_unixtime)."\n\tend range time ".date("Ymd his",$end_range_unixtime)."\n";
$recur_data = array();
if($current_view == 'search') $freq_type = 'none'; 
while ($next_range_unixtime <= $end_range_unixtime && $count > 0) {
	$year = date("Y", $next_range_unixtime); 
	$month = date('m', $next_range_unixtime); 
	$time = mktime(12,0,0,$month,date("d",$start_unixtime),$year);
	switch ($freq_type){
		case 'day':
			add_recur($next_range_unixtime);
			break;
		case 'week':
			add_recur(expand_byday($next_range_unixtime));
			break;
		case 'month':
			if(!empty($bymonthday)) $time = mktime(12,0,0,$month,1,$year);
			$times = expand_bymonthday(array($time));#echo "\n $month exp bymonthday";dump_times($times);
			foreach($times as $time){ 
				add_recur(expand_byday($time));
			}
			break;
		case 'year':
			$times = expand_bymonth($time); #echo "exp bymonth";dump_times($times);
			$times = expand_byweekno($times); #echo "exp byweekno";dump_times($times);
			$times = expand_byyearday($times); #echo "exp byyearday";dump_times($times);
			$times = expand_bymonthday($times); #echo "\nexp bymonthday";dump_times($times);
			foreach($times as $time){ 
				add_recur(expand_byday($time));
			}
			break;
		default:
			add_recur($start_unixtime);
			break 2;
	}
	$next_range_unixtime = strtotime('+'.$interval.' '.$freq_type, $next_range_unixtime); #echo "\nnext $interval $freq_type".date("Ymd",$next_range_unixtime)."\n";
} #end while loop
sort($recur_data);

/* ============================ Use $recur_data array to write the master array ============================*/
// This used to use 5 different blocks to write the array... can it be reduced further?						
$recur_data_hour = @substr($start_time,0,2);
$recur_data_minute = @substr($start_time,2,2);
if (isset($allday_start) && $allday_start != ''){
	$recur_data_hour = '00';
	$recur_data_minute = '00';
}
foreach($recur_data as $recur_data_unixtime) {
	$recur_data_year = date('Y', $recur_data_unixtime);
	$recur_data_month = date('m', $recur_data_unixtime);
	$recur_data_day = date('d', $recur_data_unixtime);
	$recur_data_date = $recur_data_year.$recur_data_month.$recur_data_day;

	/* 	at this point the recur data year, month, day, hour, and minute are in the default timezone for the phpicalendar installation, if that is set.  We need to compare whether both the event timezone and the the phpicaledar timezone are in the same state wrt std vs daylight time. */

	if (isset($allday_start) && $allday_start != '') {
		$start_time2 = $recur_data_unixtime;
		$end_time2 = strtotime('+'.$diff_allday_days.' days', $recur_data_unixtime);
		while ($start_time2 < $end_time2) {
			$start_date2 = date('Ymd', $start_time2);
			$master_array[($start_date2)][('-1')][$uid] = array (
				'event_text' => $summary, 
				'description' => $description, 
				'location' => $location, 
				'organizer' => serialize($organizer), 
				'attendee' => serialize($attendee), 
				'calnumber' => $calnumber, 
				'calname' => $actual_calname, 
				'url' => $url, 
				'status' => $status, 
				'class' => $class, 
				'recur' => $recur );
			$start_time2 = strtotime('+1 day', $start_time2);
		}
	} else {
		$start_unixtime_tmp = mktime($recur_data_hour,$recur_data_minute,0,$recur_data_month,$recur_data_day,$recur_data_year);
		$end_unixtime_tmp = $start_unixtime_tmp + $length;
		if (($end_time >= $phpiCal_config->bleed_time) && ($bleed_check == '-1')) {
			$start_tmp = strtotime(date('Ymd',$start_unixtime_tmp));
			$end_date_tmp = date('Ymd',$end_unixtime_tmp);
			while ($start_tmp < $end_unixtime_tmp) {
				$start_date_tmp = date('Ymd',$start_tmp);
				if ($start_date_tmp == $recur_data_year.$recur_data_month.$recur_data_day) {
					$time_tmp = $hour.$minute;
					$start_time_tmp = $start_time;
				} else {
					$time_tmp = '0000';
					$start_time_tmp = '0000';
				}
				if ($start_date_tmp == $end_date_tmp) {
					$end_time_tmp = $end_time;
				} else {
					$end_time_tmp = '2400';
					$display_end_tmp = $end_time;
				}
				$master_array[$start_date_tmp][$time_tmp][$uid] = array (
					'event_start' => $start_time_tmp, 
					'event_end' => $end_time_tmp, 
					'start_unixtime' => $start_unixtime_tmp, 
					'end_unixtime' => $end_unixtime_tmp, 
					'event_text' => $summary, #
					'event_length' => $length, 
					'event_overlap' => 0, 
					'description' => $description, 
					'status' => $status, 
					'class' => $class, 
					'spans_day' => true, 
					'location' => $location, 
					'organizer' => serialize($organizer), 
					'attendee' => serialize($attendee), 
					'calnumber' => $calnumber, 
					'calname' => $actual_calname, 
					'url' => $url, 
					'recur' => $recur);
				if (isset($display_end_tmp)){
					$master_array[$start_date_tmp][$time_tmp][$uid]['display_end'] = $display_end_tmp;
				}
				checkOverlap($start_date_tmp, $time_tmp, $uid);
				$start_tmp = strtotime('+1 day',$start_tmp);
			}
		} else {
			if ($bleed_check == '-1') {
				$display_end_tmp = $end_time;
				$end_time_tmp1 = '2400';
					
			}
			if (!isset($end_time_tmp1)) $end_time_tmp1 = $end_time;
				$master_array[($recur_data_date)][($hour.$minute)][$uid] = array (
				'event_start' => $start_time, 
				'event_end' => $end_time_tmp1, 
				'start_unixtime' => $start_unixtime_tmp, 
				'end_unixtime' => $end_unixtime_tmp, 
				'event_text' => $summary, 
				'event_length' => $length, 
				'event_overlap' => 0, 
				'description' => $description, 
				'status' => $status, 
				'class' => $class, 
				'spans_day' => false, 
				'location' => $location, 
				'organizer' => serialize($organizer), 
				'attendee' => serialize($attendee), 
				'calnumber' => $calnumber, 
				'calname' => $actual_calname, 
				'url' => $url, 
				'recur' => $recur);
			if (isset($display_end_tmp)){
				$master_array[($recur_data_date)][($hour.$minute)][$uid]['display_end'] = $display_end_tmp;
			}
			checkOverlap($recur_data_date, ($hour.$minute), $uid);
			
		}
	}

}

unset($recur_data);


// This should remove any exdates that were missed.
// Added for version 0.9.5 modified in 2.22 remove anything that doesn't have an event_start
if (is_array($except_dates)) {
	foreach ($except_dates as $key => $value) {
		if (isset ($master_array[$value])){
			foreach ($master_array[$value] as $time => $value2){
				if (!isset($value2[$uid]['event_start'])){
					unset($master_array[$value][$time][$uid]);
				}
			}
		}
	}
}

// Clear event data now that it's been saved.
unset($start_time, $start_time_tmp, $end_time, $end_time_tmp, $start_unixtime, $start_unixtime_tmp, $end_unixtime, $end_unixtime_tmp, $summary, $length, $description, $status, $class, $location, $organizer, $attendee);
//If you want to see the values in the arrays, uncomment below.
//print '
';
//print_r($master_array);
//print_r($overlap_array);
//print_r($day_array);
//print_r($rrule_array);
//print_r($byday_arr);
//print_r($recurrence_delete);
//print_r($cal_displaynames);
//print_r($cal_filelist);
//print_r($tz_array);
//print '
';
?>