135 /**

   136  * Loads the specified theme into Smarty

   137  * @param string Theme ID

   138  * @return object Smarty object

   139  */

   140 

   141 function load_theme($theme_id)

   142 {

   143   global $httpd;

   144   static $smarty = array();

   145   if ( !isset($smarty[$theme_id]) )

   146   {

   147     $smarty[$theme_id] = new Smarty();

   148     $smarty[$theme_id]->template_dir = "./themes/$theme_id";

   149     $smarty[$theme_id]->compile_dir = "./themes/$theme_id/compiled";

   150     $smarty[$theme_id]->cache_dir = "./cache";

   151     $smarty[$theme_id]->config_dir = "./config";

   152     $httpd->add_handler("themes/$theme_id", 'dir', "./themes/$theme_id");

   153   }

   154   return $smarty[$theme_id];

   155 }