Changed all files to reflect <?php when opening tags.

3 files changed, 3 insertions, 3 deletions

diff --git a/functions/date_add.php b/functions/date_add.php
index 858bef3..6449943 100644
--- a/functions/date_add.php
+++ b/functions/date_add.php
@@ -1 +1 @@
-<?

/* From phpbuilder.net
http://www.phpbuilder.net/columns/akent20000610.php3?page=6

yyyy     year
q		 Quarter
m		 Month
y		 Day of year
d		 Day
w		 Weekday
ww       Week of year
h		 Hour
n		 Minute
s		 Second

*/


function DateAdd ($interval,  $number, $date) {

	$date_time_array  = getdate($date);
	$hours =  $date_time_array["hours"];
	$minutes =  $date_time_array["minutes"];
	$seconds =  $date_time_array["seconds"];
	$month =  $date_time_array["mon"];
	$day =  $date_time_array["mday"];
	$year =  $date_time_array["year"];
    switch ($interval) {
    
        case "yyyy":
            $year +=$number;
            break;        
        case "q":
            $year +=($number*3);
            break;        
        case "m":
            $month +=$number;
            break;        
        case "y":
        case "d":
        case "w":
             $day+=$number;
            break;        
        case "ww":
             $day+=($number*7);
            break;        
        case "h":
             $hours+=$number;
            break;        
        case "n":
             $minutes+=$number;
            break;        
        case "s":
             $seconds+=$number;
            break;        
    }    
	$timestamp =  mktime($hours, $minutes, $seconds, $month, $day, $year);
    return $timestamp;
}



function sundayOfWeek($year,$month,$day) {
	$linkDay = "$month/$day/$year";
	$w = date("w", strtotime("$linkDay"));
	$sow = date("Ymd", (strtotime("$linkDay")-$w*82800));
	return $sow;
}



?>
\ No newline at end of file
+<?php

/* From phpbuilder.net
http://www.phpbuilder.net/columns/akent20000610.php3?page=6

yyyy     year
q		 Quarter
m		 Month
y		 Day of year
d		 Day
w		 Weekday
ww       Week of year
h		 Hour
n		 Minute
s		 Second

*/


function DateAdd ($interval,  $number, $date) {

	$date_time_array  = getdate($date);
	$hours =  $date_time_array["hours"];
	$minutes =  $date_time_array["minutes"];
	$seconds =  $date_time_array["seconds"];
	$month =  $date_time_array["mon"];
	$day =  $date_time_array["mday"];
	$year =  $date_time_array["year"];
    switch ($interval) {
    
        case "yyyy":
            $year +=$number;
            break;        
        case "q":
            $year +=($number*3);
            break;        
        case "m":
            $month +=$number;
            break;        
        case "y":
        case "d":
        case "w":
             $day+=$number;
            break;        
        case "ww":
             $day+=($number*7);
            break;        
        case "h":
             $hours+=$number;
            break;        
        case "n":
             $minutes+=$number;
            break;        
        case "s":
             $seconds+=$number;
            break;        
    }    
	$timestamp =  mktime($hours, $minutes, $seconds, $month, $day, $year);
    return $timestamp;
}



function sundayOfWeek($year,$month,$day) {
	$linkDay = "$month/$day/$year";
	$w = date("w", strtotime("$linkDay"));
	$sow = date("Ymd", (strtotime("$linkDay")-$w*82800));
	return $sow;
}



?>
\ No newline at end of file
diff --git a/functions/date_functions.php b/functions/date_functions.php
index 6fde3ad..a682afe 100644
--- a/functions/date_functions.php
+++ b/functions/date_functions.php
@@ -1 +1 @@
-<?
// date_functions.php
// functions for returning or comparing dates

// dateOfWeek() takes a date in Ymd and a day of week as iCal knows them 
// (ie: SU, MO, TU, etc)and returns the date of that day. 
// This function may be specific to WEEKLY recurring events.
function dateOfWeek($Ymd, $day) {
	global $week_start_day;
	if (!$week_start_day) $week_start_day = "Sunday";
	$timestamp = strtotime($Ymd);
	$sunday = strtotime((date("w",$timestamp)==0 ? "$week_start_day" : "last $week_start_day"), $timestamp);
	if ($day == "SU") $day_longer = "sun";
	elseif ($day == "MO") $day_longer = "mon";
	elseif ($day == "TU") $day_longer = "tue";
	elseif ($day == "WE") $day_longer = "wed";
	elseif ($day == "TH") $day_longer = "thu";
	elseif ($day == "FR") $day_longer = "fri";
	elseif ($day == "SA") $day_longer = "sat";
	return date("Ymd",strtotime($day_longer,$sunday));
}

// function to compare to dates in Ymd and return the number of weeks 
// that differ between them. requires dateOfWeek()
function weekCompare($now, $then) {
	global $week_start_day;
	$day = substr($week_start_day, 0, 2);
	$sun_now = dateOfWeek($now, $day);
	$sun_then = dateOfWeek($then, $day);
	$seconds_now = strtotime($sun_now);
	$seconds_then =  strtotime($sun_then);
	$diff_seconds = $seconds_now - $seconds_then;
	$diff_minutes = $diff_seconds/60;
	$diff_hours = $diff_minutes/60;
	$diff_days = round($diff_hours/24);
	$diff_weeks = $diff_days/7;
	
	return $diff_weeks;
}

// function to compare to dates in Ymd and return the number of days 
// that differ between them. requires dateOfWeek()
function dayCompare($now, $then) {
	$seconds_now = strtotime($now);
	$seconds_then =  strtotime($then);
	$diff_seconds = $seconds_now - $seconds_then;
	$diff_minutes = $diff_seconds/60;
	$diff_hours = $diff_minutes/60;
	$diff_days = round($diff_hours/24);
	
	return $diff_days;
}
\ No newline at end of file
+<?php
// date_functions.php
// functions for returning or comparing dates

// dateOfWeek() takes a date in Ymd and a day of week as iCal knows them 
// (ie: SU, MO, TU, etc)and returns the date of that day. 
// This function may be specific to WEEKLY recurring events.
function dateOfWeek($Ymd, $day) {
	global $week_start_day;
	if (!$week_start_day) $week_start_day = "Sunday";
	$timestamp = strtotime($Ymd);
	$sunday = strtotime((date("w",$timestamp)==0 ? "$week_start_day" : "last $week_start_day"), $timestamp);
	if ($day == "SU") $day_longer = "sun";
	elseif ($day == "MO") $day_longer = "mon";
	elseif ($day == "TU") $day_longer = "tue";
	elseif ($day == "WE") $day_longer = "wed";
	elseif ($day == "TH") $day_longer = "thu";
	elseif ($day == "FR") $day_longer = "fri";
	elseif ($day == "SA") $day_longer = "sat";
	return date("Ymd",strtotime($day_longer,$sunday));
}

// function to compare to dates in Ymd and return the number of weeks 
// that differ between them. requires dateOfWeek()
function weekCompare($now, $then) {
	global $week_start_day;
	$day = substr($week_start_day, 0, 2);
	$sun_now = dateOfWeek($now, $day);
	$sun_then = dateOfWeek($then, $day);
	$seconds_now = strtotime($sun_now);
	$seconds_then =  strtotime($sun_then);
	$diff_seconds = $seconds_now - $seconds_then;
	$diff_minutes = $diff_seconds/60;
	$diff_hours = $diff_minutes/60;
	$diff_days = round($diff_hours/24);
	$diff_weeks = $diff_days/7;
	
	return $diff_weeks;
}

// function to compare to dates in Ymd and return the number of days 
// that differ between them. requires dateOfWeek()
function dayCompare($now, $then) {
	$seconds_now = strtotime($now);
	$seconds_then =  strtotime($then);
	$diff_seconds = $seconds_now - $seconds_then;
	$diff_minutes = $diff_seconds/60;
	$diff_hours = $diff_minutes/60;
	$diff_days = round($diff_hours/24);
	
	return $diff_days;
}

?>
\ No newline at end of file
diff --git a/functions/overlapping_events.php b/functions/overlapping_events.php
index be40031..3c311c4 100644
--- a/functions/overlapping_events.php
+++ b/functions/overlapping_events.php
@@ -1,4 +1,4 @@
-<?
+<?php
 // function to determine the colspan for overlapping events
 // takes 2 parameters: index of event (in regards of column output) and number of overlapping events
 function eventWidth($ind, $overlaps) {