Moved init.inc.php and ical_parser into the functions directory

1 files changed, 0 insertions, 657 deletions

diff --git a/ical_parser.php b/ical_parser.php
deleted file mode 100644
index 74ac113..0000000
--- a/ical_parser.php
+++ /dev/null
@@ -1,657 +0,0 @@
-<?php
-// note from Jared: the _time suffix has been applied to all variables 
-// that are timestamps to distinguish between them and Ymd format
-// I did not change other variables to use this convention yet
-
-// I started commenting the line above where $master_array gets written to
-// I did this because I kept scrolling through looking for them so I decided to mark them
-
-include("./init.inc.php");
-include("./functions/date_add.php");
-include("./functions/date_functions.php");
-include("./functions/draw_functions.php");
-include("./functions/overlapping_events.php");
-
-$fillTime = $day_start;
-$day_array = array ();
-while ($fillTime != "2400") {
-	array_push ($day_array, $fillTime);
-	ereg ("([0-9]{2})([0-9]{2})", $fillTime, $dTime);
-	$fill_h = $dTime[1];
-	$fill_min = $dTime[2];
-	$fill_min = sprintf("%02d", $fill_min + $gridLength);
-	if ($fill_min == 60) {
-		$fill_h = sprintf("%02d", ($fill_h + 1));
-		$fill_min = "00";
-	}
-	$fillTime = $fill_h . $fill_min;
-}
-
-
-// what date we want to get data for (for day calendar)
-if (!$getdate) $getdate = date("Ymd");
-ereg ("([0-9]{4})([0-9]{2})([0-9]{2})", $getdate, $day_array2);
-$this_day = $day_array2[3];
-$this_month = $day_array2[2];
-$this_year = $day_array2[1];
-
-// Start the session
-//session_start();
-//if (($aYear != $this_year) || ($use_sessions != "yes") || (!is_array($aArray))) {
-//echo "not using sessions";
-
-
-// open the iCal file, read it into a string
-$fp = @fopen($filename, "r");
-$contents = @fread ($fp, filesize ($filename));
-@fclose ($fp);
-
-
-// turn that string into an array
-$contents = ereg_replace("\n ", "", $contents);
-$contents = split ("\n", $contents);
-
-// auxiliary array for determining overlaps of events
-$overlap_array = array ();
-
-// parse our new array
-foreach($contents as $line) {
-	if (strstr($line, "BEGIN:VEVENT")) {
-		$start_time = "";
-		$end_time = "";
-		$start_date = "";
-		$end_date = "";
-		$summary = "";
-		$allday_start = "";
-		$allday_end = "";
-		$start = "";
-		$end = "";
-		$the_duration = "";
-		$beginning = "";
-		$rrule_array = "";
-		$start_of_vevent = "";
-		$end_of_vevent = "";
-		$interval = "";
-		$number = "";
-		$except_dates = array();
-		$except_times = array();
-		$first_duration = TRUE;
-		$bymonthday = "";
-		$byday = "";
-		$count = 1000000;
-		$description = "";
-	} elseif (strstr($line, "END:VEVENT")) {
-		
-		// Clean out \n's and other slashes
-		$summary = str_replace("\\n", "<br>", $summary);
-		$summary = stripslashes($summary);
-		$description = str_replace("\\n", "<br>", $description);
-		$mArray_begin = mktime (0,0,0,1,1,$this_year);
-		$mArray_end = mktime (0,0,0,1,10,($this_year + 1));
-				
-		if ($start_time != "") {
-			ereg ("([0-9]{2})([0-9]{2})", $start_time, $time);
-			ereg ("([0-9]{2})([0-9]{2})", $end_time, $time2);
-			$length = ($time2[1]*60+$time2[2]) - ($time[1]*60+$time[2]);
-			
-			$drawKey = drawEventTimes($start_time, $end_time);
-			ereg ("([0-9]{2})([0-9]{2})", $drawKey["draw_start"], $time3);
-			$hour = $time3[1];
-			$minute = $time3[2];
-		}
-		
-		
-		// Handling of the all day events
-// to go back to old allday way, add to this if--> && ($rrule_array == "")
-		if (($allday_start != "")) {
-			$start = strtotime("$allday_start");
-			$end = strtotime("$allday_end");
-			if (($end > $mArray_begin) && ($end < $mArray_end)) {
-				while ($start != $end) {
-					$start_date = date("Ymd", $start);
-					$master_array[($start_date)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-					$start = strtotime("+1 day", $start);
-				}
-			}
-		}
-		
-		
-		// Handling of the recurring events, RRULE
-		// This will be quite a bit of work, thats for sure.
-		if (is_array($rrule_array)) {
-			if ($allday_start != "") {
-				$rrule_array["START_DAY"] = $allday_start;
-				$rrule_array["END_DAY"] = $allday_end;
-				$rrule_array["END"] = "end";
-				$recur_start = $allday_start;
-				$start_date = $allday_start;
-				$diff_allday_days = dayCompare($allday_end, $allday_start);
-			} else {
-				$rrule_array["START_DATE"] = $start_date;
-				$rrule_array["START_TIME"] = $start_time;
-				$rrule_array["END_TIME"] = $end_time;
-				$rrule_array["END"] = "end";
-			}
-			//print_r($rrule_array);
-			foreach ($rrule_array as $key => $val) {
-				if ($key == "FREQ") {
-					if ($val == "YEARLY") {
-						$interval = "yyyy";
-					} elseif ($val == "MONTHLY") {
-						$interval = "m";
-					} elseif ($val == "WEEKLY") {
-						$interval = "ww";
-					} elseif ($val == "DAILY") {
-						$interval = "d";
-					} elseif ($val == "HOURLY") {
-						$interval = "h";
-					} elseif ($val == "MINUTELY") {
-						$interval = "n";
-					} elseif ($val == "SECONDLY") {
-						$interval = "s";
-					}		
-				} elseif ($key == "COUNT") 		{
-					$count = $val;
-				
-				} elseif ($key == "UNTIL") 		{
-					$until = ereg_replace("T", "", $val);
-					ereg ("([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{0,2})([0-9]{0,2})", $until, $regs);
-					$year = $regs[1];
-					$month = $regs[2];
-					$day = $regs[3];
-					$until = strtotime("$year$month$day");
-					
-				} elseif ($key == "INTERVAL")	{
-					$number = $val;
-				
-				} elseif ($key == "BYSECOND") 	{
-					$bysecond = $val;
-					$bysecond = split (",", $bysecond);
-				
-				} elseif ($key == "BYMINUTE") 	{
-					$byminute = $val;
-					$byminute = split (",", $byminute);
-				
-				} elseif ($key == "BYHOUR")		{
-					$byhour = $val;
-					$byhour = split (",", $byhour);
-				
-				} elseif ($key == "BYDAY") 		{
-					$byday = $val;
-					$byday = split (",", $byday);
-				
-				} elseif ($key == "BYMONTHDAY") {
-					$bymonthday = $val;
-					$bymonthday = split (",", $bymonthday);
-					//print_r ($bymonthday);
-				
-				} elseif ($key == "BYYEARDAY") 	{
-					$byyearday = $val;
-					$byyearday = split (",", $byyearday);
-				
-				} elseif ($key == "BYWEEKNO") 	{
-					$byweekno = $val;
-					$byweekno = split (",", $byweekno);
-				
-				} elseif ($key == "BYMONTH") 	{
-					$bymonth = $val;
-					$bymonth = split (",", $bymonth);
-				
-				} elseif ($key == "BYSETPOS") 	{
-					$bysetpos = $val;
-				
-				} elseif ($key == "WKST") 		{
-					$wkst = $val;
-				
-				} elseif ($key == "END")		{
-// to go back to old allday way, uncomment this set
-					/*
-					if ($allday_start != "") {
-						
-						// Since we hit the end of the RRULE array, lets do something.
-						// Below handles yearly, montly, weekly, daily all-day events.
-						// $start_of_vevent is the date the recurring event starts.
-						// $end_of_vevent is the date the recurring event stops.
-						// $count and $count_to check for the COUNT feature
-						// $until checks for the UNTIL feature, makes sure we don't recur past it.
-						 
-						$start_of_vevent = strtotime("$allday_start");
-						$end_of_vevent = strtotime("$allday_end");
-						$count_to = 0;
-						if (!$until) $until = $mArray_end;
-						if ($start_of_vevent < $mArray_end) {
-							do {
-								// This steps through each day of a multiple all-day event and adds to master array
-								// Every all day event should pass through here at least once if its recurring.
-								$start = $start_of_vevent;
-								$end = $end_of_vevent;
-								while ($start != $end) {
-									$start_date = date("Ymd", $start);
-									if (($end > $mArray_begin) && ($end < $mArray_end)) {
-										$master_array[($start_date)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-									}
-									$start = strtotime("+1 day", $start);
-								}
-								$start_of_vevent = DateAdd ($interval,  $number, $start_of_vevent);
-								$end_of_vevent = DateAdd ($interval,  $number, $end_of_vevent);
-								$count_to++;
-							} while (($start_of_vevent < $mArray_end) && ($count != $count_to) && ($start_of_vevent < $until)); 
-						}
-					
-					// Let's take care of recurring events that are not all day events
-					// DAILY and WEEKLY recurrences seem to work fine. Need feedback.
-					// Known bug, doesn't look at UNTIL or COUNT yet.
-					} else {
-					*/
-						// again, $parse_to_year is set to January 10 of the upcoming year
-						$parse_to_year_time  = mktime(0,0,0,1,10,($this_year + 1));
-						$start_date_time = strtotime($start_date);
-						$this_month_start_time = strtotime("$this_year-$this_month-01");
-						
-						$start_range_time = strtotime("-1 month -2 day", $this_month_start_time);
-						$end_range_time = strtotime("+2 month +2 day", $this_month_start_time);
-						
-						// NOTE: This part not in use for the time being. We are choosing to fill out 3 months time.
-						// depending on which view we're looking at, we do one month or one week
-						// one day is more difficult, I think, so I wrapped that into the week. We'll have to
-						// add another case for "year" once that's added.
-						/*
-						if ($current_view == "month") {
-							$start_range_time = strtotime("$this_year-$this_month-01");
-							$end_range_time = strtotime("+1 month +1 week", $start_range_time);
-						} else {
-							$start_range_time = strtotime(dateOfWeek($getdate, $week_start_day));
-							$end_range_time = strtotime("+1 week", $start_range_time);
-						}
-						*/
-						
-						// if $until isn't set yet, we set it to the end of our range we're looking at
-						if (!$until) $until = $end_range_time;
-						$end_date_time = $until;
-						
-						// If the $end_range_time is less than the $start_date_time, or $start_range_time is greater
-						// than $end_date_time, we may as well forget the whole thing
-						// It doesn't do us any good to spend time adding data we aren't even looking at
-						// this will prevent the year view from taking way longer than it needs to
-						if ($end_range_time >= $start_date_time && $start_range_time <= $end_date_time) {
-						
-							// if the beginning of our range is less than the start of the item, we may as well set it equal to it
-							if ($start_range_time < $start_date_time) $start_range_time = $start_date_time;
-							if ($end_range_time > $end_date_time) $end_range_time = $end_date_time;
-				
-							// initialze the time we will increment
-							$next_range_time = $start_range_time;
-							
-							$count_to = 0;
-							// start at the $start_range and go until we hit the end of our range.
-							while (($next_range_time >= $start_range_time) && ($next_range_time <= $end_range_time) && ($count_to != $count)) {
-								
-								// handling WEEKLY events here
-								if ($rrule_array["FREQ"] == "WEEKLY") {
-
-									// use weekCompare to see if we even have this event this week
-									$diff_weeks = weekCompare(date("Ymd",$next_range_time), $start_date);
-									if ($diff_weeks < $count) {
-										if ($week_diff % $number == 0) {
-											$interval = $number;
-											// loop through the days on which this event happens
-											foreach($byday as $day) {
-											
-												// use my fancy little function to get the date of each day
-												$day = two2threeCharDays($day);
-												$next_date = dateOfWeek(date("Ymd", $next_range_time),$day);
-												$next_date_time = strtotime($next_date);
-												
-												if (($next_date_time > $start_date_time) && ($next_date_time <= $end_date_time) && ($count_to != $count) && !in_array($next_date, $except_dates)) {
-													// add it to the array if it passes inspection, it allows the first time to be
-													// written by the master data writer (hence the > instead of >=) otherwise we can special case these
-													// before, the first one would get entered twice and show up twice
-													// $next_date can fall up to a week behind $next_range_time because of how dateOfWeek works
-													// so we have to check this again. It uses $except_dates so it doesn't add to $master_array
-													// on days that have been deleted by the user
-													if ($allday_start != "") {
-														
-														$start_time = $next_date_time;
-														$end_time = strtotime("+$diff_allday_days days", $next_date_time);
-														while ($start_time < $end_time) {
-															$start_date2 = date("Ymd", $start_time);
-															$master_array[($start_date2)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-															$start_time = strtotime("+1 day", $start_time);
-														}
-													} else {
-// check for overlapping events
-													$nbrOfOverlaps = checkOverlap();
-// writes to $master array here
-													$master_array[($next_date)][($hour.$minute)][] = array ("event_start" => $start_time, "event_text" => $summary, "event_end" => $end_time, "event_length" => $length, "event_overlap" => $nbrOfOverlaps, "description" => $description);
-													}
-												}
-											}
-										} else {
-											$interval = 1;
-										}
-										$next_range_time = strtotime("+$interval week", $next_range_time);
-									} else {
-										// end the loop because we aren't going to write this event anyway
-										$count_to = $count;
-									}
-									
-								
-								// handling DAILY events here
-								} elseif ($rrule_array["FREQ"] == "DAILY") {
-
-									// use dayCompare to see if we even have this event this day
-									$diff_days = dayCompare(date("Ymd",$next_range_time), $start_date);
-									if ($diff_days < $count) {
-										if ($diff_days % $number == 0) {
-											$interval = $number;
-											$next_date = date("Ymd", $next_range_time);
-											$next_date_time = strtotime($next_date);
-											
-											if (($next_date_time > $start_date_time) && ($next_date_time <= $end_date_time) && ($count_to != $count) && !in_array($next_date, $except_dates)) {
-												if ($allday_start != "") {
-													
-													$start_time = $next_date_time;
-													$end_time = strtotime("+$diff_allday_days days", $next_date_time);
-													while ($start_time < $end_time) {
-														$start_date2 = date("Ymd", $start_time);
-														$master_array[($start_date2)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-														$start_time = strtotime("+1 day", $start_time);
-													}
-												} else {
-// check for overlapping events
-													$nbrOfOverlaps = checkOverlap();
-// writes to $master array here
-													$master_array[($next_date)][($hour.$minute)][] = array ("event_start" => $start_time, "event_text" => $summary, "event_end" => $end_time, "event_length" => $length, "event_overlap" => $nbrOfOverlaps, "description" => $description);
-												}
-											}
-										} else {
-											$interval = 1;
-										}
-										$next_range_time = strtotime("+$interval day", $next_range_time);
-									} else {
-										// end the loop because we aren't going to write this event anyway
-										$count_to = $count;
-									}
-									
-									
-								// handling MONTHLY events here
-								} elseif ($rrule_array["FREQ"] == "MONTHLY") {
-									$next_range_time = strtotime(date("Y-m-01", $next_range_time));
-									// use monthCompare to see if we even have this event this month
-									
-									$diff_months = monthCompare(date("Ymd",$next_range_time), $start_date);
-									if ($diff_months < $count) {
-										if ($diff_months % $number == 0) {
-											$interval = $number;
-											
-											// month has two cases, either $bymonthday or $byday
-											if (is_array($bymonthday)) {
-											
-												// loop through the days on which this event happens
-												foreach($bymonthday as $day) {
-													if ($day != "0") {
-														$next_date_time = strtotime(date("Y-m-",$next_range_time).$day);
-														$next_date = date("Ymd", $next_date_time);
-														if (($next_date_time > $start_date_time) && ($next_date_time <= $end_date_time) && ($count_to != $count) && !in_array($next_date, $except_dates)) {
-															if ($allday_start != "") {
-																$start_time = $next_date_time;
-																$end_time = strtotime("+$diff_allday_days days", $next_date_time);
-																while ($start_time < $end_time) {
-																	$start_date2 = date("Ymd", $start_time);
-																	$master_array[($start_date2)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-																	$start_time = strtotime("+1 day", $start_time);
-																}
-															} else {
-// check for overlapping events	
-																$nbrOfOverlaps = checkOverlap();
-// writes to $master array here
-																$master_array[($next_date)][($hour.$minute)][] = array ("event_start" => $start_time, "event_text" => $summary, "event_end" => $end_time, "event_length" => $length, "event_overlap" => $nbrOfOverlaps, "description" => $description);
-															}
-														}
-													}
-												}
-												
-											// our other case
-											} else {
-												// loop through the days on which this event happens
-												foreach($byday as $day) {
-													ereg ("([0-9]{1})([A-Z]{2})", $day, $byday_arr);
-													$nth = $byday_arr[1]-1;
-													$on_day = two2threeCharDays($byday_arr[2]);
-													$next_date_time = strtotime("$on_day +$nth week", $next_range_time);
-													$next_date = date("Ymd", $next_date_time);
-													if (($next_date_time > $start_date_time) && ($next_date_time <= $end_date_time) && ($count_to != $count) && !in_array($next_date, $except_dates)) {
-
-														if ($allday_start != "") {
-															
-															$start_time = $next_date_time;
-															$end_time = strtotime("+$diff_allday_days days", $next_date_time);
-															while ($start_time < $end_time) {
-																$start_date2 = date("Ymd", $start_time);
-																$master_array[($start_date2)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-																$start_time = strtotime("+1 day", $start_time);
-															}
-														} else {
-// check for overlapping events		
-															$nbrOfOverlaps = checkOverlap();
-// writes to $master array here	
-															$master_array[($next_date)][($hour.$minute)][] = array ("event_start" => $start_time, "event_text" => $summary, "event_end" => $end_time, "event_length" => $length, "event_overlap" => $nbrOfOverlaps, "description" => $description);
-														}
-													}
-												}
-											}
-										} else {
-											$interval = 1;
-										}
-										$next_range_time = strtotime("+$interval month", $next_range_time);
-									} else {
-										// end the loop because we aren't going to write this event anyway
-										$count_to = $count;
-									}
-								
-								// handle yearly events
-								} elseif ($rrule_array["FREQ"] == "YEARLY") {
-									// use yearCompare to see if we even have this event this year
-									$the_month_day = date("d", $start_date_time);
-									$diff_years = yearCompare(date("Ymd",$next_range_time), $start_date);
-									if ($diff_years < $count) {
-										if ($diff_years % $number == 0) {
-											foreach($bymonth as $month) {
-												if (is_array($byday)) {
-													$next_range_time = strtotime("$this_year-$month-01");
-													foreach($byday as $day) {
-														ereg ("([0-9]{1})([A-Z]{2})", $day, $byday_arr);
-														$nth = $byday_arr[1]-1;
-														$on_day = two2threeCharDays($byday_arr[2]);
-														$next_date_time = strtotime("$on_day +$nth week", $next_range_time);
-														
-													}
-												} else {
-													$next_date_time = strtotime("$this_year-$month-$the_month_day", $next_range_time);
-												}
-												if (($next_date_time > $start_date_time) && ($next_date_time <= $end_date_time) && ($count_to != $count) && !in_array($next_date, $except_dates)) {
-													if ($allday_start != "") {
-														
-														$start_time = $next_date_time;
-														$end_time = strtotime("+$diff_allday_days days", $next_date_time);
-														while ($start_time < $end_time) {
-															$start_date2 = date("Ymd", $start_time);
-															$master_array[($start_date2)][("-1")][]= array ("event_text" => "$summary", "description" => $description);
-															$start_time = strtotime("+1 day", $start_time);
-														}
-													} else {
-// check for overlapping events		
-														$nbrOfOverlaps = checkOverlap();
-// writes to $master array here	
-														$master_array[($next_date)][($hour.$minute)][] = array ("event_start" => $start_time, "event_text" => $summary, "event_end" => $end_time, "event_length" => $length, "event_overlap" => $nbrOfOverlaps, "description" => $description);
-													}
-												}
-											}
-										} else {
-											$interval = 1;
-										}
-										$next_range_time = strtotime("+$interval year", $next_range_time);
-									} else {
-										// end the loop because we aren't going to write this event anyway
-										$count_to = $count;
-									}
-								
-								// anything else we need to end the loop
-								} else {
-									$next_range_time = $end_range_time + 100;
-									$count_to = $count;
-								}
-							}
-// to go back to old allday way, uncomment this bracket
-					//	}
-					}
-				}	
-			}
-		}
-	
-	// Let's write all the data to the master array
-	if (($start_time != "") && ($allday_start == "")) {
-// check for overlapping events
-		$nbrOfOverlaps = checkOverlap();
-
-// writes to $master array here
-		$master_array[($start_date)][($hour.$minute)][] = array ("event_start" => $start_time, "event_text" => $summary, "event_end" => $end_time, "event_length" => $length, "event_overlap" => $nbrOfOverlaps, "description" => $description);
-	}
-		
-
-		
-		
-		
-	} else {
-		
-		$field = "";
-		$data = "";
-		
-		sscanf($line, "%[^:]:%[^\n]", &$field, &$data);
-		
-		if(strstr($field, "DTSTART;TZID")) {
-			$data = ereg_replace("T", "", $data);
-			ereg ("([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{0,2})([0-9]{0,2})", $data, $regs);
-			$year = $regs[1];
-			$month = $regs[2];
-			$day = $regs[3];
-			$hour = $regs[4];
-			$minute = $regs[5];
-			
-			$start_date = $year . $month . $day;
-			$start_time = $hour . $minute;
-
-		} elseif (strstr($field, "DTEND;TZID")) {
-			$data = ereg_replace("T", "", $data);
-			ereg ("([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{0,2})([0-9]{0,2})", $data, $regs);
-			$year = $regs[1];
-			$month = $regs[2];
-			$day = $regs[3];
-			$hour = $regs[4];
-			$minute = $regs[5];
-		
-			$end_date = $year . $month . $day;
-			$end_time = $hour . $minute;
-			
-		} elseif (strstr($field, "EXDATE;TZID")) {
-			$data = ereg_replace("T", "", $data);
-			ereg ("([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{0,2})([0-9]{0,2})", $data, $regs);
-			$year = $regs[1];
-			$month = $regs[2];
-			$day = $regs[3];
-			$hour = $regs[4];
-			$minute = $regs[5];
-		
-			$except_dates[] = $year . $month . $day;
-			$except_times[] = $hour . $minute;
-			
-		} elseif (strstr($field, "SUMMARY")) {
-			$summary = $data;
-			
-		} elseif (strstr($field, "DESCRIPTION")) {
-			$description = $data;	
-		
-		} elseif (strstr($field, "X-WR-CALNAME")) {
-			$calendar_name = $data;
-		
-		} elseif (strstr($field, "DTSTART;VALUE=DATE")) {
-			$allday_start = $data;
-			// echo "$allday_start";
-		
-		} elseif (strstr($field, "DTEND;VALUE=DATE")) {
-			$allday_end = $data;
-			
-		} elseif (strstr($field, "DURATION")) {
-			
-			if (($first_duration = TRUE) && (!strstr($field, "=DURATION"))) {
-				ereg ("^P([0-9]{1,2})?([W,D]{0,1})?(T)?([0-9]{1,2})?(H)?([0-9]{1,2})?(M)?([0-9]{1,2})?(S)?", $data, $duration);
-				if ($duration[2] = "W") {
-					$weeks = $duration[1];
-				} else {
-					$days = $duration[1];
-				}
-				$hours = $duration[4];
-				$minutes = $duration[6];
-				$seconds = $duration[8];
-				$the_duration = ($weeks * 60 * 60 * 24 * 7) + ($days * 60 * 60 * 24) + ($hours * 60 * 60) + ($minutes * 60) + ($seconds);
-				$beginning = (strtotime($start_time) + $the_duration);
-				$end_time = date ("Hi", $beginning);
-				$first_duration = FALSE;
-			}	
-			
-		} elseif (strstr($field, "RRULE")) {
-			// $data = "RRULE:FREQ=YEARLY;INTERVAL=2;BYMONTH=1;BYDAY=SU;BYHOUR=8,9;BYMINUTE=30";
-			$data = ereg_replace ("RRULE:", "", $data);
-			$rrule = split (";", $data);
-			foreach ($rrule as $recur) {
-				ereg ("(.*)=(.*)", $recur, $regs);
-				$rrule_array[$regs[1]] = $regs[2];
-			}	
-		} elseif (strstr($field, "ATTENDEE")) {
-			$attendee = $data;
-			// echo "$attendee";
-			
-		}
-	}
-}
-
-// Sort the array by absolute date.
-if (is_array($master_array)) { 
-	ksort($master_array);
-	reset($master_array);
-	
-	// sort the sub (day) arrays so the times are in order
-	foreach (array_keys($master_array) as $k) {
-		if (is_array($master_array[$k])) {
-			ksort($master_array[$k]);
-			reset($master_array[$k]);
-		}
-	}
-}
-
-
-
-// Store information in the session
-/*if ($use_sessions == "yes") {
-	session_start();
-	session_register( "aArray", "aYear", "aLanguage", "aCalendar" );
-	$aArray = $master_array;
-	$aYear = $this_year;
-	$aLanguage = $language;
-	$aCalendar = $cal;
-}*/
-
-
-// End the session
-//}
-
-//If you want to see the values in the arrays, uncomment below.
-//print "<pre>";
-//print_r($master_array);
-//print_r($overlap_array);
-//print_r($day_array);
-//print_r($rrule);			
-//print "</pre>";
-	
-					
-?>
\ No newline at end of file