/**
  * send new password to user
  */
 public function resetPassword()
 {
     $pwdGen = Framework::randomString(12);
     $this->password = Framework::hash($pwdGen);
     $this->last_pass_reset = time();
     R::store($this->bean);
     $emailTPL = new Smarty();
     $emailTPL->assign("username", $this->username);
     $emailTPL->assign('homepage', APP_WEBSITE . APP_DIR);
     $emailTPL->assign('password', $pwdGen);
     Framework::sendMail($this->username . ' <' . $this->email . '>', "Manager's Life: Neues Passwort", $emailTPL->fetch("mail/user_newpass.txt"));
 }