<?php
/**
 * patForms Rule UserLogin
 *
 * $Id$
 *
 * @package	Wombat
 * @subpackage patForms
 * @author gERD Schaufelberger <gerd@php-tools.net>
 */

WBClass::load('WBPAT_Forms_Rule');

/**
 * patForms Rule UserLogin
 *
 * Validate user data to login
 *
 * @version 0.1.0
 * @package Wombat
 * @subpackage patForms
 */
class patForms_Rule_UserLogin extends WBPAT_Forms_Rule
{
   /**
    * Initialize validation codes using gettext
    *
    * @access   protected
    * @return   bool    $success    Always returns true.
    * @see      $attributeDefaults
    */
    function loadValidatiorErrorCodes()
    {
        $this->validatorErrorCodes  = array(
            1   =>   patI18n::dgettext('wombat', 'Login failed'),
        );
        return true;
    }

   /**
	* method called by patForms or any patForms_Element to validate the
	* element or the form.
	*
	* @param	object patForms	form object
	*/
	public function applyRule( &$form, $type = PATFORMS_RULE_AFTER_VALIDATION )
	{
        $values =   $form->getValues();

        WBClass::load( 'WBUser_Auth' );
        $user   =   WBUser_Auth::getCurrent();
        $id     =   $user->login( $values );
        if( !$id ) {
            $this->addValidationError( 1 );
            return false;
        }

        return true;
	}
}
?>