hedera-web-mindshore/package/usr/share/hedera-web/index.php

<?php

require_once ('vn/hedera/web.php');
require_once ('vn/hedera/js.php');
require_once ('vn/hedera/util.php');

use Vn\Hedera\Web;
use Vn\Lib\Locale;

try {
	Web::sysInit ();
}
catch (Exception $e)
{
	header ('Location: unavailable.html');
	exit (0);
}

if (!Web::isHttps () && Web::$sysConn->getValue ('SELECT https FROM config'))
{
	header ("Location: https://${_SERVER['SERVER_NAME']}${_SERVER['REQUEST_URI']}");
	exit (0);
}

Web::init ();

// Getting the requested page

if (isset ($_GET['page']) && Vn\Hedera\checkToken ($_GET['page']))
	$page = $_GET['page'];
else
	$page = 'login';

// Checking the browser version

if (!isset ($_SESSION['skipBrowser']) && $page != 'update-browser')
{
	$updateBrowser = FALSE;

    if (!isset ($_GET['skipBrowser'])
	&& ($browser = get_browser ($_SERVER['HTTP_USER_AGENT'])))
	{
		$browserVersion = $browser->version;
		set_type ($browserVersion, TYPE_DOUBLE);

		$minVersion = Web::$sysConn->getValue (
			'SELECT version FROM browser WHERE name = #', [$browser->browser]);

		$updateBrowser = $browserVersion > 0
		    && isset ($minVersion) && $browserVersion < $minVersion;
	}

	if ($updateBrowser)
	{
		header ('Location: ?page=update-browser');
		exit (0);
	}
	else
		$_SESSION['skipBrowser'] = TRUE;
}

// Setting the version

setcookie ('hedera_version', Web::getVersion ());

// Loading the requested page

$basePath = 'pages/'. $page;

header ('Content-Type: text/html; charset=utf-8');

if (file_exists ($basePath))
{
	Locale::addPath ($basePath);

	$phpFile = $basePath .'/'. $page .'.php';

	if (file_exists ($phpFile))
		require ($phpFile);

	require ($basePath .'/html.php');
}

Web::deinit ();

?>