Zend FR

Bonjour
Je suis entrain de developper un site web qui contient des sections, des sub_section_2, des sub_section_3, des sub_section_4,  comme le montre l'URL ci-dessous :

http://domainename/section/sub_section_level_2/sub_section_level_3/sub_section_level_4/...
Bref, chaque section et sous-section (sub_section_?) est un controleurs avec ds actions :
- http://domainename/section/action/param ---> pour accéder aux actions du controlleur section
- http://domainename/section/sub_section_level_2/action/param --->pour accéder aux actions du controlleur du sous-section sub_section_level_2
- http://domainename/section/sub_section_level_3/sub_section_level_3/action/param ---> pour accéder aux actions du controlleur du sous-section sub_section_level_3
- etc..

my folder structure is :

Root
----Applications
---------Section_1
----------------Controllers
----------------Views

----------------SubSection_1_2
---------------------Controllers
---------------------Views

---------------------SubSection_1_2_1
-----------------------------Controllers
-----------------------------Views

---------------------SubSection_1_2_2
----------------SubSection_1_3
---------------------SubSection_1_3_1
---------------------SubSection_1_3_2

----------------SubSection_1_3
---------------------Controllers
---------------------Views

---------Section_2
----------------Controllers
----------------Views
----html


mon bootstrap est sous la forme suivante:
<?php


include "Zend/Loader.php";
Zend_Loader::loadClass('Zend_Controller_Front');
Zend_Loader::loadClass('Zend_Controller_Router_Rewrite');

// setup controller
$controller = Zend_Controller_Front::getInstance();
$router = new Zend_Controller_Router_Rewrite();


// Configure New Route «myRouteSport»
$myRouteSport = new Zend_Controller_Router_Route(
    "/:module/:controller/:action/:year/:month/:day/:id",
    array(
                "module"=>"sports",
                "controller"=>null,
                "action"=>null,
                "year"=>null,
                "month"=>null,
                "day"=>null,
                "id"=>null,
    )
);

// Configure New Route «myRouteDivertissement»
$myRouteDivertissement = new Zend_Controller_Router_Route(
    "/:module/:controller/:action/:year/:month/:day/:id",
    array(
                "module"=>"divertissements",
                "controller"=>null,
                "action"=>null,
                "year"=>null,
                "month"=>null,
                "day"=>null,
                "id"=>null,
    )
);

$router->addRoute("divertissement",$myRouteDivertissement);// Add $myRouteDivertissement
$router->addRoute("sport",$myRouteSport);// Add myRouteSport

$controller->addModuleDirectory('../application/modules/canoeportal');


$controller->setRouter($router);
$controller->throwExceptions(true);


$controller->setControllerDirectory(array(
        'sports' => '../application/modules/canoeportal/sports/controllers',
        'divertissements' => '../application/modules/canoeportal/divertissements/controllers'
        ));

$controller->addModuleDirectory('../application/modules/canoeportal');

// run!
$controller->dispatch();

?>


merci pour l'aide