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server-wakeonlan/index.php

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<?php
// -------------------------------------------
// Wake On LAN Webclient -- on private LAN
// copyright: Jannik Beyerstedt | https://jannikbeyerstedt.de
// license: http://www.gnu.org/licenses/gpl-3.0.txt GPLv3 License
// -------------------------------------------
if (isset($_GET['wake'])) {
$return = shell_exec('wakeonlan '.$_GET['wake']);
}
$clients = ["nuc6i5-host.fra80"=>"b8:ae:ed:ec:18:f7",
"magrathea.fra80" =>"60:03:08:9c:25:6a"];
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?>
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>WakeOnLan @ UrsaMinor.fra80</title>
<style>
body {
max-width: 500px;
margin: 0 auto;
padding: 0 10px;
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font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
}
body > h1:first-child { margin-top: 0.3em; }
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small {
font-size: 0.7em;
font-weight: 500;
}
ul {
padding-left: 20px;
}
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li {
margin-bottom: 1.5em;
}
a, a:visited {
color: blue;
}
div.info {
margin: -10px; padding: 10px;
background-color: #e2e2e2;
border: 1px solid #787878;
border-radius: 5px;
}
div.info > p:first-child {
margin-top: 0;
}
.red { color: red; }
.green { color: green; }
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</style>
</head>
<body>
<h1>Wake On LAN Service</h1>
<?php if (isset($return)) : ?>
<div class="info">
<p>The command returned:</p>
<pre><?php echo $return; ?></pre>
<a href="index.php">OK</a>
</div>
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<?php endif; ?>
<p>I can try to wake up the following clients for you:</p>
<ul id="clients">
<?php foreach ($clients as $name=>$mac) : ?>
<li data="<?php echo $name ?>">
<a href="?wake=<?php echo $mac ?>">wake up</a> <?php echo $name ?> (<?php echo $mac ?>)
</li>
<?php endforeach; ?>
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</ul>
</body>
<script type="text/javascript">
clients = document.getElementById("clients").children;
for (var i = 0; i < clients.length; i++) {
element = clients[i];
hostname = clients[i].attributes['data'].value;
console.log("ping: " + hostname);
asyncRequest(element, hostname);
}
function asyncRequest(element, hostname) {
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function(){
if (this.readyState == 4) {
if (this.status == 200) {
callBack(element, xhttp.responseText, this.status);
} else {
console.log("Error requesting ping: " + this.status + ", " + xhttp.responseText);
}
}
};
xhttp.open("GET", "ping.php?hostname=" + hostname, true);
xhttp.send();
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function callBack(element, response, statusCode) {
var node = document.createElement("span");
node.innerHTML = "&#8226;";
if (xhttp.responseText.substring(0, 1) == "1") {
node.className = "green";
element.appendChild(node);
element.append(" online");
} else {
node.className = "red";
element.appendChild(node);
element.append(" offline");
}
}
}
</script>
</html>