/admin_index.php

<?php

/**
 * Copyright (C) 2008-2010 FluxBB
 * based on code by Rickard Andersson copyright (C) 2002-2008 PunBB
 * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
 */

// Tell header.php to use the admin template
define('PUN_ADMIN_CONSOLE', 1);

define('PUN_ROOT', dirname(__FILE__).'/');
require PUN_ROOT.'include/common.php';
require PUN_ROOT.'include/common_admin.php';


if (!$pun_user['is_admmod'])
	message($lang_common['No permission']);

// Load the admin_index.php language file
require PUN_ROOT.'lang/'.$admin_language.'/admin_index.php';

$action = isset($_GET['action']) ? $_GET['action'] : null;

// Check for upgrade
if ($action == 'check_upgrade') {

	$latest_version = trim(@file_get_contents('http://www.eve-bb.com/latest_version'));
	if (empty($latest_version))
		message($lang_admin_index['Upgrade check failed message']);

	if (version_compare(EVE_BB_VERSION, $latest_version, '>=')) {
		message($lang_admin_index['Running latest version message']);
	} else {
		message(sprintf($lang_admin_index['New version available message'], '<a href="http://eve-bb.com/">EvE-BB.com</a>'));
	} //End if - else.
} //End if.


// Show phpinfo() output
else if ($action == 'phpinfo' && $pun_user['g_id'] == PUN_ADMIN)
{
	// Is phpinfo() a disabled function?
	if (strpos(strtolower((string) ini_get('disable_functions')), 'phpinfo') !== false)
		message($lang_admin_index['PHPinfo disabled message']);

	phpinfo();
	exit;
}


// Get the server load averages (if possible)
if (@file_exists('/proc/loadavg') && is_readable('/proc/loadavg'))
{
	// We use @ just in case
	$fh = @fopen('/proc/loadavg', 'r');
	$load_averages = @fread($fh, 64);
	@fclose($fh);

	if (($fh = @fopen('/proc/loadavg', 'r')))
	{
		$load_averages = fread($fh, 64);
		fclose($fh);
	}
	else
		$load_averages = '';

	$load_averages = @explode(' ', $load_averages);
	$server_load = isset($load_averages[2]) ? $load_averages[0].' '.$load_averages[1].' '.$load_averages[2] : $lang_admin_index['Not available'];
}
else if (!in_array(PHP_OS, array('WINNT', 'WIN32')) && preg_match('/averages?: ([0-9\.]+),?\s+([0-9\.]+),?\s+([0-9\.]+)/i', @exec('uptime'), $load_averages))
	$server_load = $load_averages[1].' '.$load_averages[2].' '.$load_averages[3];
else
	$server_load = $lang_admin_index['Not available'];


// Get number of current visitors
$result = $db->query('SELECT COUNT(user_id) FROM '.$db->prefix.'online WHERE idle=0') or error('Unable to fetch online count', __FILE__, __LINE__, $db->error());
$num_online = $db->result($result);


// Collect some additional info about MySQL
if ($db_type == 'mysql' || $db_type == 'mysqli' || $db_type == 'mysql_innodb' || $db_type == 'mysqli_innodb')
{
	// Calculate total db size/row count
	$result = $db->query('SHOW TABLE STATUS LIKE \''.$db->prefix.'%\'') or error('Unable to fetch table status', __FILE__, __LINE__, $db->error());

	$total_records = $total_size = 0;
	while ($status = $db->fetch_assoc($result))
	{
		$total_records += $status['rows'];
		$total_size += $status['data_length'] + $status['index_length'];
	}

	$total_size = file_size($total_size);
}


// Check for the existence of various PHP opcode caches/optimizers
if (function_exists('mmcache'))
	$php_accelerator = '<a href="http://'.$lang_admin_index['Turck MMCache link'].'">'.$lang_admin_index['Turck MMCache'].'</a>';
else if (isset($_PHPA))
	$php_accelerator = '<a href="http://'.$lang_admin_index['ionCube PHP Accelerator link'].'">'.$lang_admin_index['ionCube PHP Accelerator'].'</a>';
else if (ini_get('apc.enabled'))
	$php_accelerator ='<a href="http://'.$lang_admin_index['Alternative PHP Cache (APC) link'].'">'.$lang_admin_index['Alternative PHP Cache (APC)'].'</a>';
else if (ini_get('zend_optimizer.optimization_level'))
	$php_accelerator = '<a href="http://'.$lang_admin_index['Zend Optimizer link'].'">'.$lang_admin_index['Zend Optimizer'].'</a>';
else if (ini_get('eaccelerator.enable'))
	$php_accelerator = '<a href="http://'.$lang_admin_index['eAccelerator link'].'">'.$lang_admin_index['eAccelerator'].'</a>';
else if (ini_get('xcache.cacher'))
	$php_accelerator = '<a href="http://'.$lang_admin_index['XCache link'].'">'.$lang_admin_index['XCache'].'</a>';
else
	$php_accelerator = $lang_admin_index['NA'];


$page_title = array(pun_htmlspecialchars($pun_config['o_board_title']), $lang_admin_common['Admin'], $lang_admin_common['Index']);
define('PUN_ACTIVE_PAGE', 'admin');
require PUN_ROOT.'header.php';

generate_admin_menu('index');
?>
	<div class="block">
		<h2><span><?php echo $lang_admin_index['Forum admin head'] ?></span></h2>
		<div id="adintro" class="box">
			<div class="inbox">
				<p><?php echo $lang_admin_index['Welcome to admin'] ?></p>
				<ul>
					<li><span><?php echo $lang_admin_index['Welcome 1'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 2'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 3'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 4'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 5'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 6'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 7'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 8'] ?></span></li>
					<li><span><?php echo $lang_admin_index['Welcome 9'] ?></span></li>
				</ul>
			</div>
		</div>

		<h2 class="block2"><span><?php echo $lang_admin_index['Statistics head'] ?></span></h2>
		<div id="adstats" class="box">
			<div class="inbox">
				<dl>
					<dt><?php echo $lang_admin_index['FluxBB version label'] ?></dt>
					<dd>
						<?php printf($lang_admin_index['FluxBB version data'], EVE_BB_VERSION, '<a href="admin_index.php?action=check_upgrade">'.$lang_admin_index['Check for upgrade'].'</a>') ?>
					</dd>
					<dt><?php echo $lang_admin_index['Server load label'] ?></dt>
					<dd>
						<?php printf($lang_admin_index['Server load data'], $server_load, $num_online) ?>
					</dd>
<?php if ($pun_user['g_id'] == PUN_ADMIN): ?>					<dt><?php echo $lang_admin_index['Environment label'] ?></dt>
					<dd>
						<?php printf($lang_admin_index['Environment data OS'], PHP_OS) ?><br />
						<?php printf($lang_admin_index['Environment data version'], phpversion(), '<a href="admin_index.php?action=phpinfo">'.$lang_admin_index['Show info'].'</a>') ?><br />
						<?php printf($lang_admin_index['Environment data acc'], $php_accelerator) ?>
					</dd>
					<dt><?php echo $lang_admin_index['Database label'] ?></dt>
					<dd>
						<?php echo implode(' ', $db->get_version())."\n" ?>
<?php if (isset($total_records) && isset($total_size)): ?>						<br /><?php printf($lang_admin_index['Database data rows'], forum_number_format($total_records)) ?>
						<br /><?php printf($lang_admin_index['Database data size'], $total_size) ?>
<?php endif; ?>                    </dd><?php endif; ?>					</dd>
				</dl>
			</div>
		</div>
	</div>
	<div class="clearer"></div>
</div>
<?php

require PUN_ROOT.'footer.php';