xeoncross/calendar.php

## calendar.php
<?php

function build_calendar($month, $year) {
	$daysOfWeek = array('S','M','T','W','T','F','S');
	$firstDayOfMonth = mktime(0,0,0,$month,1,$year);
	$numberDays = date('t',$firstDayOfMonth);
	$dateComponents = getdate($firstDayOfMonth);
	$monthName = $dateComponents['month'];
	$dayOfWeek = $dateComponents['wday'];
	$calendar = "<table class='calendar table table-condensed table-bordered'>";
	$calendar .= "<caption>$monthName $year</caption>";
	$calendar .= "<tr>";
	foreach($daysOfWeek as $day) {
		$calendar .= "<th class='header'>$day</th>";
	}
	$currentDay = 1;
	$calendar .= "</tr><tr>";
	if ($dayOfWeek > 0) {
		$calendar .= "<td colspan='$dayOfWeek'>&nbsp;</td>";
	}
	$month = str_pad($month, 2, "0", STR_PAD_LEFT);
	while($currentDay <= $numberDays){
		if($dayOfWeek == 7){
			$dayOfWeek = 0;
			$calendar .= "</tr><tr>";
		}
		$currentDayRel = str_pad($currentDay, 2, "0", STR_PAD_LEFT);
		$date = "$year-$month-$currentDayRel";

		// Is this today?
		if(date('Y-m-d') == $date) {
			$calendar .= "<td class='day success' rel='$date'><b>$currentDay</b></td>";
		} else {
			$calendar .= "<td class='day' rel='$date'>$currentDay</td>";
		}

		$currentDay++;
		$dayOfWeek++;
	}
	if($dayOfWeek != 7){
		$remainingDays = 7 - $dayOfWeek;
		$calendar .= "<td colspan='$remainingDays'>&nbsp;</td>";
	}
	$calendar .= "</tr>";
	$calendar .= "</table>";
	return $calendar;
}

$calendar = build_calendar(3, 2014);

$calendar = '<div style="width:200px">' . $calendar . '</div>';

$calendar .= '<style type="text/css">table tbody tr td, table tbody tr th { text-align: center; }</style>';

require('layout.php');

## layout.php
<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge">
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<meta name="description" content="">
		<meta name="author" content="">
		<link rel="shortcut icon" href="favicon.png">

		<title>Sticky Footer Navbar Template for Bootstrap</title>

		<!-- Bootstrap core CSS -->
		<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">

		<!-- Custom styles for this template -->
		<link href="http://getbootstrap.com/examples/sticky-footer-navbar/sticky-footer-navbar.css" rel="stylesheet">

		<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
		<!--[if lt IE 9]>
			<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
			<script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
		<![endif]-->
	</head>

	<body>

		<!-- Wrap all page content here -->
		<div id="wrap">

			<!-- Fixed navbar -->
			<div class="navbar navbar-default navbar-fixed-top" role="navigation">
				<div class="container">
					<div class="navbar-header">
						<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
							<span class="sr-only">Toggle navigation</span>
							<span class="icon-bar"></span>
							<span class="icon-bar"></span>
							<span class="icon-bar"></span>
						</button>
						<a class="navbar-brand" href="#">Project name</a>
					</div>
					<div class="collapse navbar-collapse">
						<ul class="nav navbar-nav">
							<li class="active"><a href="#">Home</a></li>
							<li><a href="#about">About</a></li>
							<li><a href="#contact">Contact</a></li>
							<li class="dropdown">
								<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
								<ul class="dropdown-menu">
									<li><a href="#">Action</a></li>
									<li><a href="#">Another action</a></li>
									<li><a href="#">Something else here</a></li>
									<li class="divider"></li>
									<li class="dropdown-header">Nav header</li>
									<li><a href="#">Separated link</a></li>
									<li><a href="#">One more separated link</a></li>
								</ul>
							</li>
						</ul>
					</div><!--/.nav-collapse -->
				</div>
			</div>

			<!-- Begin page content -->
			<div class="container">

				<div class="page-header">
					<h1>PHP Calendar</h1>
				</div>

				<?php print $calendar; ?>

			</div>
		</div>

		<div id="footer">
			<div class="container">
				<p class="text-muted">Place sticky footer content here.</p>
			</div>
		</div>


		<!-- Bootstrap core JavaScript
		================================================== -->
		<!-- Placed at the end of the document so the pages load faster -->
		<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
		<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
		<script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.5.2/underscore-min.js"></script>
		<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.0/backbone-min.js"></script>
		<!--
		<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.syphon/0.4.1/backbone.syphon.min.js"></script>
		<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.modelbinder/1.0.4/Backbone.ModelBinder.min.js"></script>
		-->
	</body>
</html>
	<?php

	function build_calendar($month, $year) {
	$daysOfWeek = array('S','M','T','W','T','F','S');
	$firstDayOfMonth = mktime(0,0,0,$month,1,$year);
	$numberDays = date('t',$firstDayOfMonth);
	$dateComponents = getdate($firstDayOfMonth);
	$monthName = $dateComponents['month'];
	$dayOfWeek = $dateComponents['wday'];
	$calendar = "<table class='calendar table table-condensed table-bordered'>";
	$calendar .= "<caption>$monthName $year</caption>";
	$calendar .= "<tr>";
	foreach($daysOfWeek as $day) {
	$calendar .= "<th class='header'>$day</th>";
	}
	$currentDay = 1;
	$calendar .= "</tr><tr>";
	if ($dayOfWeek > 0) {
	$calendar .= "<td colspan='$dayOfWeek'> </td>";
	}
	$month = str_pad($month, 2, "0", STR_PAD_LEFT);
	while($currentDay <= $numberDays){
	if($dayOfWeek == 7){
	$dayOfWeek = 0;
	$calendar .= "</tr><tr>";
	}
	$currentDayRel = str_pad($currentDay, 2, "0", STR_PAD_LEFT);
	$date = "$year-$month-$currentDayRel";

	// Is this today?
	if(date('Y-m-d') == $date) {
	$calendar .= "<td class='day success' rel='$date'><b>$currentDay</b></td>";
	} else {
	$calendar .= "<td class='day' rel='$date'>$currentDay</td>";
	}

	$currentDay++;
	$dayOfWeek++;
	}
	if($dayOfWeek != 7){
	$remainingDays = 7 - $dayOfWeek;
	$calendar .= "<td colspan='$remainingDays'> </td>";
	}
	$calendar .= "</tr>";
	$calendar .= "</table>";
	return $calendar;
	}

	$calendar = build_calendar(3, 2014);

	$calendar = '<div style="width:200px">' . $calendar . '</div>';

	$calendar .= '<style type="text/css">table tbody tr td, table tbody tr th { text-align: center; }</style>';

	require('layout.php');
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta name="description" content="">
	<meta name="author" content="">
	<link rel="shortcut icon" href="favicon.png">

	<title>Sticky Footer Navbar Template for Bootstrap</title>

	<!-- Bootstrap core CSS -->
	<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">

	<!-- Custom styles for this template -->
	<link href="http://getbootstrap.com/examples/sticky-footer-navbar/sticky-footer-navbar.css" rel="stylesheet">

	<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
	<!--[if lt IE 9]>
	<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
	<script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
	<![endif]-->
	</head>

	<body>

	<!-- Wrap all page content here -->
	<div id="wrap">

	<!-- Fixed navbar -->
	<div class="navbar navbar-default navbar-fixed-top" role="navigation">
	<div class="container">
	<div class="navbar-header">
	<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
	<span class="sr-only">Toggle navigation</span>
	<span class="icon-bar"></span>
	<span class="icon-bar"></span>
	<span class="icon-bar"></span>
	</button>
	<a class="navbar-brand" href="#">Project name</a>
	</div>
	<div class="collapse navbar-collapse">
	<ul class="nav navbar-nav">
	<li class="active"><a href="#">Home</a></li>
	<li><a href="#about">About</a></li>
	<li><a href="#contact">Contact</a></li>
	<li class="dropdown">
	<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
	<ul class="dropdown-menu">
	<li><a href="#">Action</a></li>
	<li><a href="#">Another action</a></li>
	<li><a href="#">Something else here</a></li>
	<li class="divider"></li>
	<li class="dropdown-header">Nav header</li>
	<li><a href="#">Separated link</a></li>
	<li><a href="#">One more separated link</a></li>
	</ul>
	</li>
	</ul>
	</div><!--/.nav-collapse -->
	</div>
	</div>

	<!-- Begin page content -->
	<div class="container">

	<div class="page-header">
	<h1>PHP Calendar</h1>
	</div>

	<?php print $calendar; ?>

	</div>
	</div>

	<div id="footer">
	<div class="container">
	<p class="text-muted">Place sticky footer content here.</p>
	</div>
	</div>


	<!-- Bootstrap core JavaScript
	================================================== -->
	<!-- Placed at the end of the document so the pages load faster -->
	<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
	<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
	<script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.5.2/underscore-min.js"></script>
	<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.0/backbone-min.js"></script>
	<!--
	<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.syphon/0.4.1/backbone.syphon.min.js"></script>
	<script src="//cdnjs.cloudflare.com/ajax/libs/backbone.modelbinder/1.0.4/Backbone.ModelBinder.min.js"></script>
	-->
	</body>
	</html>