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

WBClass::load('WBPAT_Forms_Rule');

/**
 * patForms Rule User Activation Code
 *
 * Verify activation code and activate user on the fly
 *
 * @version 0.2.0
 * @package	Wombat
 * @subpackage patForms
 */
class patForms_Rule_UserActivationCode 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', 'Code doesn\'t match.'),
            2   =>   patI18n::dgettext('wombat', 'Code not found. Either there is a spell error or this code was used before (which means your account is already approved).'),
        );
        return true;
    }

   /**
	* method called by patForms or any patForms_Element to validate the
	* element or the form.
	*
	* @param patForms_Element $form object
	* @return bool true on sucess
	*/
	public function applyRule(&$element, $type = PATFORMS_RULE_AFTER_VALIDATION)
	{
        $value  =   $element->getValue();
        if (empty($value)) {
            $this->addValidationError(2);
            return false;   
        }
        
        $reg    =   WBClass::create('WBUser_Register');
        /** @var $reg WBUser_Register */
        $id     =   $reg->approve($value);
        if ($id) {
            return true;
        }
        
        $this->addValidationError(2);
        return false;   
    }
}