Zend FR

$auth->getStorage()->write($MonObjet);

<?php
class Login_Model
{
    /**
    *  @var Zend_Db_Adapter_Abstract
    */
    private $_db;
    private $;

    public function __construct()
    {

        $this->_db = Fast_Registry::get('dbAdapter');
    }

    // ==================== Db:Role ==========================

    /**
    * Retourne la collection des profils d'un utilisateur à partir
    * de son id (et non pas son ident, pas confondre).
    *
    * @param string $id index de l'utilisateur
    * @return array
    */
    public function getUserRolesByUserId($id)
    {
        // la requête suivante renvoie la liste des profils de l'utilisateur
        $select = $this->_db->select(); // @var $select Zend_Db_Select
        $select
        ->from('role', array('rol_id', 'rol_code', 'rol_label'))
        ->join('profile', 'profile.rol_id = role.rol_id', array('prf_date_begin', 'prf_date_end'))
        ->join('workgroup', 'workgroup.wkg_id = profile.wkg_id', array('wkg_id', 'wkg_code', 'wkg_label'))
        ->where('profile.usr_id = :_usr_id')
        ->where('rol_valid = 1')
        ->order('rol_left')
        ;
        #// dates non gérées dans cette version
        #->where('DATEDIFF(prf_date_begin, NOW()) <= 0')
        #->where("DATEDIFF(prf_date_end, NOW()) >= 0 OR prf_date_end='' OR prf_date_end IS NULL");
        $statement = $this->_db->prepare($select);
        $statement->setFetchMode(Zend_Db::FETCH_OBJ);
        $statement->execute(array('_usr_id' => $id));
        $list = $statement->fetchAll();
        return $list;
    }

    public function authenticate($login, $pass)
    {
        Zend_Loader::loadClass('Zend_Auth_Adapter_DbTable');
        $dbAdapter = Zend_Registry::get('dbAdapter');
        $this->_authAdapter = new Zend_Auth_Adapter_DbTable($dbAdapter);
        $fetchMode = $dbAdapter->getFetchMode();
        $dbAdapter->setFetchMode(Zend_Db::FETCH_ASSOC);
        $this->_authAdapter->setTableName('user');
        $this->_authAdapter->setIdentityColumn('usr_ident');
        $this->_authAdapter->setCredentialColumn('usr_pwd');
        $this->_authAdapter->setIdentity($login);
        $this->_authAdapter->setCredential($pass);
        $auth = Zend_Auth::getInstance();
        $result = $auth->authenticate($this->_authAdapter);
        $dbAdapter->setFetchMode($fetchMode);
        return $result;
    }

    public function storeLoggedUser()
    {
        if ($this->_authAdapter) {
            $data = $this->_authAdapter->getResultRowObject(null, 'usr_pwd');
            $auth = Zend_Auth::getInstance();
            $auth->getStorage()->write($data);
        }
    }

    public function hasIdentity()
    {
        $auth = Zend_Auth::getInstance();
        return ($auth && $auth->hasIdentity());
    }

    public function getUserRoles()
    {
        $auth = Zend_Auth::getInstance();
        $user = $auth->getIdentity();
        return $this->getUserRolesByUserId($user->usr_id);
    }

    public function addRole($newRole)
    {
        $auth = Zend_Auth::getInstance();
        $data = $auth->getIdentity();
        $data->profile = $newRole;
        $auth->getStorage()->write($data);
    }

    public function clearIdentity()
    {
        Zend_Auth::getInstance()->clearIdentity();
    }

}