Do not call SmartyValidat::is_valid($_POST) when the form has not been
initialized.

A possible approach to this (as per the examples):

if(!empty($_POST)) {
// test is_valid()
} else {
// initialize form
}



Reynier Perez Mira wrote:

>Hi:
>Well, after all and a little latest (¿Jan 23?) "Happy New Year".
>
>I try to construct a web application in these days. I decide use Smarty as my template engine because it's perfectly and powerful. I have some form in which user can add news, sign guestbook and some other stuff. These form need to be validate after send it to database. So ... searching in Smarty forum I found SmartyValidate class.
>
>I read the doc form website and setup this in my application:
>
>index.php
>------------------------------------------------------------------
>/* Start new session each time */
>session_start();
>
>setlocale(LC_ALL, 'esp_ESP');
>
>include_once('../config.inc.php');
>require_once('../api/smarty/Smarty.class.php');
>require_once('../api/smarty/SmartyValidate.class.php');
>include_once('../api/dbase/adodb-exceptions.inc.php');
>include_once('../api/dbase/adodb.inc.php');
>
>/* Setup Smarty Class */
>$tpl = new Smarty();
>$tpl->template_dir = '../' . cnf_TemplateDir;
>$tpl->compile_dir = '../' . cnf_TemplateDir . cnf_CompileDir;
>$tpl->config_dir = '../' . cnf_TemplateDir . cnf_ConfigDir;
>$tpl->cache_dir = '../' . cnf_TemplateDir . cnf_CacheDir;
>$tpl->compile_check = cnf_CompileCheck;
>$tpl->debugging = false;
>
>if(SmartyValidate::is_valid($_POST)) {
> SmartyValidate::connect($tpl, true);
> SmartyValidate::register_validator('uLog','uLogin' ,'notEmpty');
> SmartyValidate::register_validator('uPas','uPasswd ','notEmpty');
> $tpl->display('a_home.tpl');
>} else {
> SmartyValidate::connect($tpl);
> if(SmartyValidate::is_valid($_POST)) {
> SmartyValidate::disconnect();
> $tpl->display('success.tpl');
> } else {
> $tpl->assign($_POST);
> $tpl->display('a_home.tpl');
> }
>}
>------------------------------------------------------------------
>
>a_home.tpl
>------------------------------------------------------------------
><form name="frm_aLogin" id="frm_aLogin" method="post" action="index.php?opt=chkuLogin" enctype="multipart/form-data">
> <fieldset>
> <legend>Login de Administrador</legend>
> <table width="100%" cellpadding="0" cellspacing="0" border="0">
> <tr>
> <td width="25%" class="derecha">Usuario:</td>
> <td width="75%">
> <input type="text" name="uLogin" id="uLogin" size="35" maxlength="35" />{validate id="uLog" message="El campo usuario no puede estar vacío"}
> </td>
> </tr>
> <tr>
> <td class="derecha">Contraseña:</td>
> <td><input type="password" name="uPasswd" id="uPasswd" size="35" maxlength="250" />{validate id="uPas" message="El campo contraseña no puede estar vacío"}
> </td>
> </tr>
> <tr>
> <td class="centro" colspan="2"><input type="submit" name="btn_Login" id="btn_Login" value="Entrar ..." /></td>
> </tr>
> </table>
> </fieldset>
> </form>
>------------------------------------------------------------------
>
>As you can see, nothing is strange here in this code. Well when I call the file from my FF browser, ex: http://localhost/admincp/index.php
>This warnings appear:
>
>------------------------------------------------------------------
>Warning: Smarty error: validate: validator id 'uLog' is not registered. in D:\WebServer\WWW\simpro\api\smarty\Smarty.class.ph p on line 1095
>
>Warning: Smarty error: validate: validator id 'uPas' is not registered. in D:\WebServer\WWW\simpro\api\smarty\Smarty.class.ph p on line 1095
>------------------------------------------------------------------
>
>What's wrong in my code?
>I work with PHP 5.1.2, have this something to see?
>
>Best,
>ReynierPM
>4to. año Ing. Informática
>Usuario registrado de Linux: #310201
>************************************************* ************************
>El programador superhéroe aprende de compartir sus conocimientos.
>Es el referente de sus compañeros. Todo el mundo va a preguntarle
>y él, secretamente, lo fomenta porque es así como adquiere su legendaria
>sabiduría: escuchando ayudando a los demás...
>
>
>