9 if(empty($_POST)){
 10     SmartyValidate::connect($smarty, true);
 11     //SmartyValidate::register_validator('usernameLen', 'username:1:20', 'isLength');
 12     //SmartyValidate::register_validator('passwordLen', 'password:4,20', 'isLength');
 13     //SmartyValidate::register_validator('passwordEq', 'password:confirm', 'isEqual');
 14     //SmartyValidate::register_validator('emailValid', 'email', 'isEmail');
 15     $smarty->display('register.tpl');
 16 }else{
 17     SmartyValidate::connect($smarty);
 18     var_dump(SmartyValidate::is_valid($_POST));
 19     var_dump($_POST);
 20     if(SmartyValidate::is_valid($_POST)){
 21         SmartyValidate::disconnect();
 22         $dbconn->addUser($_POST['username'], $_POST['password'], $_POST['email']);
 23         $smarty->display('success.tpl');
 24     }else{
 25         $smarty->assign('polje', $_POST);
 26         $smarty->display('register.tpl');
 27     }
 28 }