<?php

require 'libs/Smarty.class.php';

$smarty = new Smarty;

// check if a site parameter is given or load default value
if (array_key_exists('category', $_REQUEST))
    $category = $_REQUEST["category"];
else
    $category = "project";


if (array_key_exists('site', $_REQUEST))
    $site = $_REQUEST["site"];
else
    $site = "index";


// catch specified but not existing pages
if (!file_exists('templates/' . $category . "/" . $site . '.tpl'))
    $site = '/index';
// use user-defined stylesheet if given
if (array_key_exists('stylesheet',$_REQUEST))
    $smarty->assign("stylesheet",$_REQUEST["stylesheet"]);


// tell smarty which page we're displaying
$smarty->assign("site",$site);
$smarty->assign("category",$category);

// display standard html header in every page
$smarty->display('header.tpl');

// assign a picture to display if we're in the screenShot page, don't use site.tpl
if ($site == "screenShot" && array_key_exists('showPicture',$_REQUEST))
{
    $smarty->assign("showPicture",$_REQUEST["showPicture"]);
    $smarty->display('screenShot.tpl');
}
else
{
    // display the content according to $site-parameter
    $smarty->display('site.tpl');
}

// display standard html footer in every page
$smarty->display('footer.tpl');

?>