public function initContent()
 {
     parent::initContent();
     //Generate Kwixo form
     $this->context->smarty->assign(array('form' => KwixoFrontController::generateForm()));
     $this->setTemplate('payment_execution.tpl');
 }
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 *  @author PrestaShop SA <*****@*****.**>
 *  @copyright  2007-2013 PrestaShop SA
 *  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 *  International Registered Trademark & Property of PrestaShop SA
 */
require_once '../../config/settings.inc.php';
require_once '../../config/defines.inc.php';
if (_PS_VERSION_ < '1.5') {
    require_once 'KwixoFrontController.php';
    $kwixo = new KwixoPayment();
    //token security for PS 1.4
    if (Tools::getValue('token') == Tools::getAdminToken($kwixo->getSiteid() . $kwixo->getAuthkey())) {
        //build xml order and redirect to Kwixo payment, for PS 1.4
        $controller = new KwixoFrontController();
        echo '<center><h4>Vous allez être redirigé sur la page de paiement dans quelques secondes. Merci de votre patience.</h4></center>';
        $form = $controller->generateForm();
        echo $form;
    } else {
        header("Location: ../");
    }
} else {
    header("Location: ../");
}