<!DOCTYPE html><html lang="en-us"><head><meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0" />

<title>sleepCal - sleeping calendar for circadian rhythm disorder/non-24 patients (G47.2)</title>
<link rel="stylesheet" href="skeleton/stylesheets/base.css">
<link rel="stylesheet" href="skeleton/stylesheets/skeleton.css">
<link rel="stylesheet" href="skeleton/stylesheets/layout.css">
<style>
body{background-color:#163039;color:white;}
h1{color:white;line-height: 46px; position:relative;top:0.2em;}
h1 a{text-decoration:none;}



/* Inline #3 | https://savolai.net/software/sleepcal/?todayhour=1&interval=1&viewmonths=0&viewweeks=0&viewdays=5&startday=01&startmonth=11&startyear=2019/ */

#header, #footer, #container {
margin: 0 auto;
/* max-width: 1080px; */
max-width: 55em;
background-color: #ccf1;
}

#header, #footer {
padding: 1em;
}

#footer {
padding-bottom: 1.5em !important;
}


#container {
padding-top: 1em;
}


#container {
padding: 1em;
padding-top: 1em;
background-color: #fcfcff33 !important;
}


#header {
padding-top: 1em;
margin-top: 1.8em;
}

#container {
padding-top: 1.5em;
padding-bottom: 4em;
}


#header a, #footer a{color:white;}
#footer{clear:both;}

#content{padding:1em;background-color:#eee;color:black;}
table{width:10em;}
tr{border-bottom:thin solid grey;}
tr.past td{color:#999;}
th{font-weight:bold;}
.help{background-color:#d0e0ff; padding:0.2em;margin-bottom:0.3em;}
.notification{clear:both;background-color:#ffe0d0; padding:0.2em;margin-bottom:0.3em;}
q{font-style:italic;line-height:1em;}
#sidehelp{background-color:#d0e0ff; padding:0.2em;margin-bottom:0.3em;}

@media only screen and (min-width: 954px){
#sidehelp{
float:right;width:30%
}
}
input[type="submit"],input[type="submit"]:hover {
clear:both;
margin-top:0.3em;
background-color:#e6eaff;
}
hr{margin:1px 0 1px 0;padding:0 0 0 0 !important;line-height:1px;max-width:30em;}
form{
display:block;
float:left;}
table{clear:both;}
html body blockquote.style1 {
font: 14px/20px italic Times, serif;
padding: 8px;
color:#ccc;
border: 1px solid #555566;
border-bottom: 1px solid #666688;
margin: 5px;
background-image: url(openquote1.gif);
background-position: top left;
background-repeat: no-repeat;
text-indent: 23px;
}
html body blockquote.style1 span {
display: block;
background-image: url(closequote1.gif);
background-repeat: no-repeat;
background-position: bottom right;
}
<?php if(contains('yes',$_GET['calendar_only'])){ ?>
#header,form,#footer,#sidehelp{display:none;}
body{background-color:white;}
#content{background-color:white;}
blockquote{display:none;}
<?php } ?>
</style></head><body><?php

$minute
=60;
$hour=$minute*60;
$day=$hour*24;
$currentday=date('d');
$currentmonth=date('m');
$currentyear=date('Y');
if(
is_numeric($_GET['interval']) )
{
$interval=abs($_GET['interval']);
}else{
$interval=1;
}
if(
is_numeric($_GET['startday']) )
{
$startday=abs($_GET['startday']);
}else{
$startday=$currentday;
}
if(
is_numeric($_GET['startmonth']) )
{
$startmonth=abs($_GET['startmonth']);
}else{
$startmonth=$currentmonth;
}
if(
is_numeric($_GET['startyear']) )
{
$startyear=abs($_GET['startyear']);
}else{
$startyear=$currentyear;
}

if(
is_numeric($_GET['todayhour']) )
{
$todayhour=abs($_GET['todayhour']);
}
$totalviewdays=0;
if(
is_numeric($_GET['viewmonths']) )
{
$viewmonths=abs($_GET['viewmonths']);
$totalviewdays+=30*$viewmonths;
}
else{
$viewmonths=0;
}
if(
is_numeric($_GET['viewweeks']) )
{
$viewweeks=abs($_GET['viewweeks']);
$totalviewdays+=7*$viewweeks;
}
else{
$viewweeks=0;
}
if(
is_numeric($_GET['viewdays']) )
{
$viewdays=abs($_GET['viewdays']);
$totalviewdays+=$viewdays;
}
else{
$viewdays=5;
}

echo
"<div id='header'><h1><img src='eye.jpg' alt='' style='vertical-align:-10%;' /> <a href='./'>sleepCal</a></h1>
<q>sleeping calendar for <a href='http://en.wikipedia.org/wiki/Non-24-hour_sleep-wake_syndrome'>
circadian rhythm disorder/non-24</a> patients (G47.2)</q> - see also:
<a href='http://www.circadiansleepdisorders.org/'>Circadian Sleep Disorders Network</a></div>
<div id='content'><div id='container'><!--<div style=''>do you have an unusual, but regularly changing sleeping rhythm? want to know if you will be awake next time the world cup or the eurovision contest is on? sleepCal is your answer.</div>-->"
;

if(
is_numeric($_GET['todayhour']) && $_GET['calendar_only']!=='yes')
{
echo
"<div id='sidehelp'>Note! You can bookmark or save the address of this page to later check the same calendar again.</div>";
}
echo
"<form method='GET'><div class='help'>(decimals allowed for hours. use . as separator)</div>
the hour to go to sleep today: <br><input name='todayhour' type='number' step='0.1' min='0' style='width:4em;' value='
$todayhour'/> <hr />
number of hours sleeping rhythm<br>moves forward in one day: <br>
<input name='interval' type='number' step='0.1' min='0' style='width:4em;' value='
$interval'/> <hr />
show <br><input name='viewmonths' type='number' step='0.1' min='0' style='width:4em;' value='
$viewmonths'/> months +<br>
<input name='viewweeks' type='number' step='0.1' min='0' style='width:4em;' value='
$viewweeks'/> weeks + <br>
<input name='viewdays' type='number' step='0.1' min='0' style='width:4em;' value='
$viewdays'/> days
<br />
<input type='submit' value='make my calendar!' />
<input type='hidden' name='startday' value='
$currentday' />
<input type='hidden' name='startmonth' value='
$currentmonth' />
<input type='hidden' name='startyear' value='
$currentyear' />";
if(
is_numeric($_GET['todayhour']) && $_GET['calendar_only']!=='yes')
{
echo
" <a href='?interval=$interval&amp;todayhour=$todayhour&amp;viewmonths=$viewmonths&amp;viewweeks=$viewweeks&amp;viewdays=$viewdays&amp;startday=$startday&amp;startmonth=$startmonth&amp;startyear=$startyear&amp;calendar_only=yes'>show only calendar</a>";
}
echo
"</form>";
if(
is_numeric($_GET['todayhour']) )
{
echo
'<table><tr><th>Date</th><th>Bedtime</th></tr>';
$i=$todayhour;
for(
$daynumber=0;$daynumber<$totalviewdays;$daynumber++){

if(
$i<24){
$thishour=$i;
}else{
$thishour=$i-24;
while(
$thishour>=24){
$thishour=$thishour-24;
}
}

//calculate the minute based on the decimals of the hour
$thishourArray=explode('.',$thishour);


// truncate the string to five characters so it does not mess up the table's layout
$thishour=mb_substr($thishour,0,5);

//the timestamp for the date for the hour of the current row
$timestamp=mktime(23,59,59,$startmonth,$startday,$startyear)+$day*$daynumber;
$currenttimestamp=time();
if(
$currenttimestamp>$timestamp){
echo
"<tr class='past'>";
}else{
echo
"<tr>";
}
echo
"<td>";
echo
date('D j M',$timestamp)."</td><td> ".$thishour."<br>";
echo
"</td>";
echo
"</tr>";

$i=$i+$interval;
}
echo
'</table>';
}else if(!empty(
$_GET['todayhour']) OR (empty($_GET['todayhour']) AND !empty($_GET['interval']))){
echo
'<div class="notification">please enter a single number to represent the time of day you should sleep today.</div>';
}else{
echo
'<div style="clear:both;">&nbsp;</div>';
}
function
contains($needle, $haystack)
{
return
strpos($haystack, $needle) !== false;
}
?></div></div>
<div id='footer'>developers wanted, see <a href="source.php">source code</a>, <a href="README.md">README.md</a> and <a href="https://github.com/savolai/sleepCal/">github</a> for info |
2012 <a href="http://www.savolai.net/">olli savolainen</a>/<a href="/journal/contact-olli/#FSContact1">contact</a> <br />
open source, bsd 2-clause license | hobby project, built for a friend | eye icon courtesy of <a href="http://www.fotocommunity.com/pc/pc/display/18276395">Wilody</a>
<blockquote class="style1"><span>works like a german propeller &mdash;user</span></blockquote></div>



</body></html>