piradio/index.php at master · PiSignage/piradio · GitHub

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<?php
$stationfile = '/home/pi/.radiodb';
$stationtext = file($stationfile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);

$station = array();
if ($stationtext !== FALSE) {
	foreach ($stationtext as $line) {
		$a = preg_split('/\s+/', $line, 2, PREG_SPLIT_NO_EMPTY);
		if (count($a) == 2) {
			list($id, $url) = $a;
			$station[$id] = $url;
		}
	}
}

header('Content-Type: text/html; charset=utf-8');
?>
<!DOCTYPE html>
<html lang="en">

	<head>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
		<link rel="stylesheet" media="screen" href="css/bootstrap.min.css">

		<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
		<!--[if lt IE 9]>
			<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
			<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
		<![endif]-->

		<title>Internet Radio</title>
		<meta name="author" content="Michael Jones" />

		<style type="text/css">
			pre {
				font-size: 22px;
				border: none;
				border-radius: 0px;
				color: #000;
				background-color: #bdf;
				margin-top: 10px;
				overflow: hidden;
			}
			@media only screen and (min-width: 600px) {
				pre {
					font-size: 12px;
				}
			}
		</style>

	</head>

	<body>
		<?php reset($station); ?>

		<div class="container">

			<div class="starter-template">
				<pre id="lcd"></pre>
				<pre id="current"></pre>
			</div>

			<a href="#" class="btn btn-block btn-lg btn-danger" onclick="return tune('off')"><span class="glyphicon glyphicon-off"></span> Radio Off</a>
			<a href="#" class="btn btn-block btn-lg btn-primary" onclick="return vol('-')"><span class="glyphicon glyphicon-volume-down"></span> Vol -</a>
			<a href="#" class="btn btn-block btn-lg btn-primary" onclick="return vol('+')"><span class="glyphicon glyphicon-volume-up"></span> Vol +</a>
			<a href="#" class="btn btn-block btn-lg btn-primary" onclick="return vol('mute')"><span class="glyphicon glyphicon-volume-off"></span> Mute</a>
			<a href="#" class="btn btn-block btn-lg btn-success" onclick="return shutdown('reboot')"><span class="glyphicon glyphicon-repeat"></span> System Reboot</a>
			<a href="#" class="btn btn-block btn-lg btn-danger" onclick="return shutdown('poweroff')"><span class="glyphicon glyphicon-off"></span> System Shutdown</a>

			<div class="panel panel-default" style="margin-top: 20px">
				<div class="panel-heading">Stations</div>
				<div class="panel-body">Please select a station from the list below</div>
				<ul class="list-group">
					<?php
					$rowid = 0;
					foreach ($station as $id => $url) {
						echo '<li class="list-group-item ' . $rowid . '"><a href="#' . urlencode($id) . '" onclick="return tune(\'' . urlencode($id) . '\')">' . htmlspecialchars($id . ' | ' . $url) . '</a></li>' . PHP_EOL;
						$rowid = 1 - $rowid;
					}
					?>
				</ul>
			</div>

		</div><!-- /.container -->

		<script src="js/jquery-1.11.3.min.js"></script>
		<script src="js/bootstrap.min.js"></script>

		<script type="text/javascript">
			$(function() {
				tune();
				setInterval(current, 60000);
			});

			function ajax(url) {
				var req = new XMLHttpRequest();
				req.open("GET", url);
				req.onload = function() {
					document.getElementById("lcd").innerHTML = req.responseText;
				}
				req.send();
			}
			function tune(station) {
				ajax("tune.php?station=" + encodeURIComponent(station));
				return false;
			}
			function vol(adj) {
				ajax("vol.php?adj=" + encodeURIComponent(adj));
				return false;
			}
			function shutdown(arg) {
				ajax("shutdown.php?arg=" + encodeURIComponent(arg));
				return false;
			}
			function other(url) {
				var req2 = new XMLHttpRequest();
				req2.open("GET", url);
				req2.onload = function() {
					content = req2.responseText;
					if (content == '') {
						$('#current').hide();
					} else {
						$('#current').show();
						document.getElementById("current").innerHTML = content;
					}
					console.log(content);
				}
				req2.send();
			}
			function current() {
				other("other.php");
				return false;
			}
		</script>

	</body>
</html>