mumble.php

<?php
$pageTitle = 'Mumble';

include_once( 'includes/header.php' );
include_once( 'includes/functions_mumble.php' );

$murmur = getMumble( );
$status = $murmur->get_status( );
$info = $status['original'];

function mumble_sort( $a, $b ) {
	return strtolower( $a[ 'name' ] ) > strtolower( $b[ 'name' ] );
}

function MumbleTree( $array ) {
	$statusString = '';

	if ( is_array( $array) )
		usort( $array, 'mumble_sort' );

	foreach ( $array as $value ) {
		if ( is_array( $value ) && count($value) > 0 && isset( $value['name'] ) ) {
			if ( isset( $value['name'] ) && isset( $value['users'] ) ) {
				$peeps = count( $value['users'] );
				$chans = count( $value['channels'] );
				$statusString .= '<dt class="' . ( $peeps > 0 ? 'populated' : ( $chans > 0? '' : 'empty' ) ) .
					( $value['name'] == 'Away From Keyboard' ? ' afk' : '' ) .
					'"><i class="fa-users text-warning"></i>' . htmlspecialchars($value['name']) . "</dt>\n";
				$statusString .= '<dd>';
			}
			if ( isset( $value['channels'] ) && is_array( $value['channels'] ) && ( count( $value['channels'] ) !== 0 ) ) {
				$statusString .= "<dl>\n" . MumbleTree( $value['channels'] ) . "</dl>\n";
			}
			if ( isset( $value['users'] ) && is_array( $value['users'] ) && ( count( $value['users'] ) !== 0 ) ) {
				$statusString .= '<ul>'. MumbleTree( $value['users'] ) . "</ul>\n";
			}
			if ( isset( $value['name'] ) && ! isset( $value['users'] ) ) {
				$statusString .= '<li><img src="/avatars/' . htmlspecialchars( $value['name'] ) . '.png" onerror="this.src=\'/avatars/default.png\'" />' . htmlspecialchars( $value['name'] ) . '</li>';
			}
			if ( isset( $value['name'] ) && isset( $value['users'] ) ) {
				$statusString .= '</dd>';
			}
		}
	}
	return $statusString;
}

$users = $murmur->get_users( );
$rootChannels = $info['root']['channels'];
$statusOnline = 'Offline';
$statusChannels = 'N/A';
$statusUsers = 'N/A';
$statusClass = 'panel-danger';

if ( $murmur->is_online( ) ) {
	$statusOnline = 'Online';
	$statusChannels = count( $murmur->get_channels( ) );
	$statusUsers = count( $users );
	$statusClass = 'panel-default';
}

echo <<<MUMBLEINTROHEADER
	<h1 class="text-center">Mumble Server</h1>
	<article class="panel {$statusClass}">
		<header class="panel-heading">
			<h3 class="panel-title">Mumble: {$statusOnline}</h3>
		</header>
		<div class="panel-body">
			<div class="col-md-7">
				<p>In place of in-game voice chat, we host a <a href="http://mumble.sourceforge.net/">Mumble</a> voice chat server,
				allowing our community members to talk across servers and between games. We have configurable "channels" for events,
				team talk and general chat including the <a href="/cast">SteamLUG Cast</a>. If you have the Mumble client installed,
				you can join by clicking <a href="mumble://{$mumbleServer}">here</a>.</p>
				<p>You can join us on Mumble by connecting to:</p>
				<dl class="dl-horizontal">
				<dt>Host</dt><dd>{$mumbleServer}</dd>
				<dt>Port</dt><dd>{$info['x_gtmurmur_connectport']} (<em>default port</em>)</dd>
				</dl>
			</div>
			<div class="col-md-5">
			<dl class="dl-horizontal">
				<dt>Server</dt><dd>{$statusOnline}</dd>
MUMBLEINTROHEADER;

if ( $murmur->is_online( ) ) {
	echo <<<MUMBLEINTRODETAILS
				<dt>Version</dt><dd>{$info['x_gtmurmur_server_version']}</dd>
				<dt>Channels</dt><dd>{$statusChannels}</dd>
				<dt>Users</dt><dd>{$statusUsers} / {$info['x_gtmurmur_max_users']}</dd>
MUMBLEINTRODETAILS;
}
echo <<<MUMBLEINTROFOOTER
			</dl>
			</div>
		</div>
	</article>
MUMBLEINTROFOOTER;

if ( $murmur->is_online( ) ) {
	echo <<<MUMBLESTATUSHEADER
	<article class="panel panel-default">
		<header class="panel-heading">
			<h3 class="panel-title">Status</h3>
		</header>
		<div class="panel-body" id="mumble-list">
MUMBLESTATUSHEADER;

	if ( isset( $rootChannels ) ) {
		echo '<dl>' . MumbleTree($rootChannels) . '</dl>';
	}

	echo <<<MUMBLESTATUSFOOTER
		</div>
	</article>
MUMBLESTATUSFOOTER;
}
include_once( 'includes/footer.php' );