classes/form/validation/FormValidatorCaptcha.inc.php

<?php

// $Id: FormValidatorCaptcha.inc.php,v 1.7 2008/07/01 01:16:09 asmecher Exp $


class FormValidatorCaptcha extends FormValidator {
   var $captchaIdField;

   function FormValidatorCaptcha(&$form, $field, $captchaIdField, $message) {
      parent::FormValidator($form, $field, 'required', $message);
      $this->captchaIdField = $captchaIdField;
   }

   function isValid() {
      $captchaDao =& DAORegistry::getDAO('CaptchaDAO');
      $captchaId = $this->form->getData($this->captchaIdField);
      $captchaValue = $this->form->getData($this->field);
      $captcha =& $captchaDao->getCaptcha($captchaId);
      if ($captcha && $captcha->getValue() === $captchaValue) {
         $captchaDao->deleteCaptcha($captcha);
         return true;
      }
      return false;
//    return ($captcha !== null && $captcha->getValue() === $captchaValue);
   }
}

?>

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