Zend FR

    /**
     * init viewRenderer
     * we're gonna use .tpl.php templates
     */
    $view = new Sl_View(array('translate' => $translate));
    $view->setEncoding($config->site->encoding);

    $viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer');
    $viewRenderer->setView($view)->setViewSuffix('tpl.php');

    /**
     * Instanciation du layout
     */
    $layout = Zend_Layout::startMvc($config->layout);
        
    // run!
    $frontController
                ->registerPlugin(new Sl_Plugin_Auth())
                ->registerPlugin(new Sl_Plugin_Trace())
                ->registerPlugin(new Sl_Plugin_View($view, $layout))
                ->dispatch();

class Sl_Plugin_View extends Zend_Controller_Plugin_Abstract
{
    private $_view;
    
    private $_layout;

    public function __construct($view, $layout)
    {
        $this->_view = $view;
        $this->_layout = $layout;
    }

  /**
   * Definition des variables generales de la vue.
   */
    public function preDispatch(Zend_Controller_Request_Abstract $request)
    {
        $this->_view->baseUrl = Zend_Registry::get("config")->site->url;


        $module = $request->getModuleName();
        $controller = $request->getControllerName();
        $action = $request->getActionName();



      switch($module) {
          case 'administration' :
              //echo 'Sl_Plugin_View, module administration';
              if ($controller == 'connexion') {
                  //echo ', controller connexion';
                  $this->_layout->setLayout('connexadmin');
              } else {
                  $this->_view->layout()->setLayout('administration');
              }
              break;
          case 'default' :
              $this->_layout->setLayout('default');
              break;
        default:
                $this->_layout->setLayout('default');
                break;
     }
}