public function save(Default_Model_User $user)
 {
     $data = array('username' => $user->getUsername(), 'password' => md5($user->getUsername() . $user->getPassword()), 'created' => date('Y-m-d H:i:s'), 'openid' => Zend_OpenId::absoluteURL('/openid/' . $user->getUsername()), 'user_type' => $user->getUserType());
     if (null === ($id = $user->getId())) {
         $id = $this->getDbTable()->insert($data);
     } else {
         $this->getDbTable()->update($data, array('id = ?' => $id));
     }
     return $id;
 }
 public function indexAction()
 {
     $this->view->headTitle("User", 'PREPEND');
     $openid = $this->getRequest()->getParam('openid');
     if (isset($openid)) {
         $this->view->openIdServer = Zend_OpenId::absoluteURL("/provider/");
     } else {
         $this->_redirect('/user/login');
     }
 }
 /**
  * Register new user with given $id and $password
  * Returns true in case of success and false if user with given $id already
  * exists
  *
  * @param string $id user identity URL
  * @param string $password encoded user password
  * @return bool
  */
 public function addUser($id, $password)
 {
     // escaping not required as values are inserted as parameters
     $user = array('username' => $id, 'password' => $password, 'created' => date('Y-m-d H:i:s'), 'openid' => Zend_OpenId::absoluteURL('/openid/' . $id));
     if ($this->hasUser($id)) {
         return false;
     } else {
         $this->_usersTable->insert($user);
     }
     return true;
 }