function onBeforeRegister(&$post, &$default_usergroup)
{
$plugin = JComponentHelper::getParams('com_users')->get('captcha', JFactory::getConfig()->get('captcha'));
if ($plugin === 0 || $plugin === '0' || $plugin === '' || $plugin === null) {
return;
}
$jshopConfig = JSFactory::getConfig();
$app = JFactory::getApplication();
$language = JFactory::getLanguage();
$language->load('plg_captcha_' . $plugin);
$captcha = new JCaptcha($plugin, array());
if (!$captcha->checkAnswer($plugin)) {
$error = $captcha->getError();
if ($error instanceof Exception) {
JError::raiseWarning('', $error);
} else {
JError::raiseWarning('', new JException($error));
}
$app->redirect(SEFLink("index.php?option=com_jshopping&controller=user&task=register", 1, 1, $jshopConfig->use_ssl));
}
}
