<?php
class Application_Controller_Plugin_Lang extends Zend_Controller_Plugin_Abstract
{
    /**
     * Vérifie les autorisations
     * Utilise _request et _response hérités et injectés par le FC
     *
     * @param Zend_Controller_Request_Abstract $request : non utilisé, mais demandé par l'héritage
     */
	public function preDispatch(Zend_Controller_Request_Abstract $request)
	{
	    $auth = Zend_Auth::getInstance();
	    if ( $auth->hasIdentity() ) {
	        $identity = $auth->getIdentity();
	        $lang = $identity->langtmp;
	        switch($lang) {
	            case 'en':
	                $locale = new Zend_Locale('en');
	                break;
	            case 'fr':
	            default:
	                $locale = new Zend_Locale('fr');
	                break;
	        }
	    } else {
	        $locale = new Zend_Locale('fr');
	    }

	    $translate = new Zend_Translate(
            array(
                'adapter' => 'gettext',
                'content' => APPLICATION_PATH . DIRECTORY_SEPARATOR . 'languages' . DIRECTORY_SEPARATOR . 'fr.mo',
                'locale'  => 'fr',
                'scan' => Zend_Translate::LOCALE_DIRECTORY
            )
	    );

	    $translate->addTranslation(
            array(
                'content' => APPLICATION_PATH . DIRECTORY_SEPARATOR . 'languages' . DIRECTORY_SEPARATOR . 'en.mo',
                'locale'  => 'en',
                'scan' => Zend_Translate::LOCALE_DIRECTORY
            )
	    );
	    $translate->setLocale($locale);

	    $registry = Zend_Registry::getInstance();
	    $registry->set('Zend_Locale', $locale);
	    $registry->set('Zend_Translate', $translate);
	}
}