<?
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

 require('vendor/autoload.php');

 $templates = new League\Plates\Engine('templates', 'tpl');

 require('lib.php');


if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
    // break up string into pieces (languages and q factors)
    preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);

    if (count($lang_parse[1])) {
        // create a list like "en" => 0.8
        $langs = array_combine($lang_parse[1], $lang_parse[4]);
    	
        // set default to 1 for any without q factor
        foreach ($langs as $lang => $val) {
            if ($val === '') $langs[$lang] = 1;
        }

        // sort list based on value	
        arsort($langs, SORT_NUMERIC);
    }
}


$wantedlang = 'en';
if (isset($langs))
{
	foreach ($langs as $lang => $val) 
	{
		if (strpos($lang, 'fi') === 0) 
		{
			$wantedlang = 'fi';
			break;
		} 
		else if (strpos($lang, 'en') === 0) 
		{
			$wantedlang = 'en';
			break;
		} 
	}
}

 switch (@$_REQUEST['lang'])
 {
  case "fi":
    include('lang_fi.php');
    break;
  case "en":
  	include('lang_en.php');
  	break;
  default:
	if ($wantedlang == 'fi')
		include('lang_fi.php');
	else
		include('lang_en.php');
	break;
 } 



 echo $templates->render('header-new', ['lang' => $lang]);


 if (!@$_REQUEST['submit'] or @$_REQUEST['submit'] == 'form')
		{
      		echo $templates->render('formfields', ['lang' => $lang]);
		}
		else
		{
			if (CheckForm())
			{
				if ($_REQUEST['submit'] == 'confirm')
				{
					echo $templates->render('confirmation', ['lang' => $lang]);
				}
				else if ($_REQUEST['submit'] == 'finish')
				{
					require("valmis.php");
				}
				else
				{
					echo $templates->render('formfields', ['lang' => $lang]);
				}
			}
			else
			{
				echo $templates->render('formfields', ['lang' => $lang]);
			}
		}

 echo $templates->render("footer-{$lang['xml_lang']}", ['lang' => $lang]);