<?php
class UserController extends Zend_Controller_Action
{
	/**
	 * Gestion de l'authentification
	 */
    public function loginAction()
    {
    	$this->view->headLink()->appendStylesheet('/themes/default/styles/signin.css', 'all');
    	$this->view->headTitle()->append('Connexion');

    	$form = new Application_Form_Login();
    	$this->view->form = $form;
    	$request = $this->getRequest();
    	if ( $request->isPost() ) {
    		$formData = $request->getPost ();
    		if ( $form->isValid($formData) ) {
    			$login = $form->getValue('login');
    			$pass = $form->getValue('pass');
    			$auth = Zend_Auth::getInstance();
    			$authAdapter = new Scores_Auth_Adapter_Ws($login, md5($login.'|'.$pass));
				$result = $auth->authenticate($authAdapter);
    			if ( $result->isValid() ) {
    			    $this->redirect('/');
    			} else {
    			    $this->view->message = '';
    			    foreach ($result->getMessages() as $message) {
    			        $this->view->message.= $message."<br/>";
    			    }
      			}
    		}
    	}
    	$this->_helper->layout()->disableLayout();
    }

   	/**
   	 * Gestion de la déconnexion
   	 */
    public function logoutAction()
    {
    	Zend_Auth::getInstance()->clearIdentity();
    	$this->_helper->layout()->disableLayout();

    	$request = $this->getRequest();
    	$message = $request->getParam('message');
    	$this->view->assign('message', $message);

    	$ajax = $request->getParam('ajax', 0);
    	$this->view->assign('ajax', $ajax);

    	$refresh = 5;

		$url = 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$this->view->url(array(
			'controller' => 'user',
			'action' => 'login',
		), null, true);

    	$this->view->assign('url', $url);

    	if (!$ajax) {
    	    $this->view->assign('refresh', $refresh);
    	    $this->view->headMeta()->appendHttpEquiv('refresh', $refresh.'; url='.$url);
    	}
    }
    /**
     * Changer la langue de l'utilisateur
     */
    public function langAction()
    {
    	$this->_helper->layout()->disableLayout();
    	$this->_helper->viewRenderer->setNoRender(true);

    	$lang = $this->getRequest()->getParam('lang', null);

    	$auth = Zend_Auth::getInstance();
    	$identity = $auth->getIdentity();

    	$identity->langtmp = $lang;

    	$auth->getStorage()->write($identity);
    }

}