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  /**
  * Provides the template with path and outputs html
  *
  * @access public
  */
  function get_template( $template=null, $path_only = false )
  {

    if( ! $this->template = $this->_find_template($template) )
      die('No such template found, giving up.');

    if($path_only) return $this->template;

    global $TEMPLATE_OUT;
    ob_start();
    if( !file_exists($this->template) ) {
      /* in case user changed directory structure and
       * has created the session object already */
      $this->_build_pathes();
      $this->template = $this->_find_template();
    }

    include_once($this->template);
    $content = (TRIM_OUTPUT)? preg_replace('/([\r\n])[\s]+/', "\r\n", ob_get_contents()):ob_get_contents();
    ob_end_clean();
    $content = '<?xml version="1.0" encoding="'.$_SESSION['translator']->out('CHARACTER_ENCODING').'"?>'.NL.$content;
    header('Content-type: '.$this->content_type.'; charset='.$_SESSION['translator']->out('CHARACTER_ENCODING'));      
    print $content;
    flush();

    if( $this->cache_it )
    {
      if( !$this->_put_into_cache( $content ) )
        $_SESSION['logger']->debug('Could not cache template',__FILE__,__LINE__);

      $this->cache_it = false;
      $this->cache_max_age = 0;
    }
    exit;
  }

  /**
  * Searches for a template in right language, if such template not found 
  * the template in default language will be returned
  *
  * @access public
  */
  function get_language_template( $template = null )
  {
    if( ! $this->template = $this->_find_template($template) )
      die('No such template found, giving up.');

    global $TEMPLATE_OUT;
    ob_start();
    if( file_exists($this->template.'.'.$_SESSION['chat']->get_language()) )
      include_once($this->template.'.'.$_SESSION['chat']->get_language());
    else 
      include_once($this->template.'.'.$_SESSION['chat']->get_default_language());

    $content = (TRIM_OUTPUT)? preg_replace('/([\r\n])[\s]+/', "\r\n", ob_get_contents()):ob_get_contents();
    ob_end_clean();
    $content = '<?xml version="1.0" encoding="'.$_SESSION['translator']->out('CHARACTER_ENCODING').'"?>'.NL.$content;
    
    header('Content-type: '.$this->content_type.'; charset='.$_SESSION['translator']->out('CHARACTER_ENCODING'));
    print $content;
    exit;
  }
  
  /**
  * Provides the current choosen theme
  *
  * @return string
  */
  function get_theme()
  {
    return $this->theme;
  }

  /**
  * Provides content from cache
  * @param string maximum age for the cached content
  * @return string
  */
  function get_cached_content( $max_age )
  {
    if( !is_object($_SESSION['chat']) || !CACHE_ENGINE ) return false;
    
    $cacheId = $this->_calculate_cacheId();
    $_SESSION['chat']->connect();
     $cached_content = $_SESSION['chat']->get_template_from_cache($cacheId);
    $_SESSION['chat']->disconnect();
    
    if($cached_content == '')
    {
      $this->cache_it = true;
      $this->cache_max_age = intval($max_age);
      return false;
    }

    print $cached_content;
    exit;
  }

  function get_web_root()
  {
    return $this->web_root;
  }
  
  /**
  * Provides the path to the current theme
  *
  * @return string
  */
  function get_tmpl_web_path()
  {
    //path clean up
  //$this->tmpl_web_path = preg_replace('#//#','',$this->tmpl_web_path);
    return $this->tmpl_web_path;
  }
  function get_theme_path() {return $this->get_tmpl_web_path();}

  /**
  * Provides the path to the current theme
  *
  * @return string
  */
  function get_path( $path )
  {
    if($path=='THEME_PATH')
      return $this->get_theme_path();
      
  }
  
  /**
  * Provides the web path to POC
  *
  * @return string
  */
  function get_poc_web_root()
  {
    return 'http://'.$_SERVER['SERVER_NAME'].$this->poc_web_root;
  }
  
  /**
  * Provides the path to the current theme
  *
  * @return string
  */
  function get_tmpl_sys_path()
  {
    return $this->tmpl_sys_path;
  }