public static function displayPaymentButton(GWF_PaymentModule $module, $mode = '2', $order_token = false)
{
$i = ' style="display:inline;" ';
$token = $module->getSiteNameToken();
$action = GWF_HTML::display($_SERVER['REQUEST_URI']);
$hidden = GWF_Form::hidden('paysite', $token);
$hidden .= $order_token === false ? '' : GWF_Form::hidden('gwf_order', $order_token);
$button = GWF_Form::buttonImage('on_order_' . $mode, sprintf('img/' . GWF_ICON_SET . '/buy_%s.png', $token));
return sprintf('<div%s><form%saction="%s" method="post"><div%s>%s%s</div></form></div>', $i, $i, $action, $i, $hidden, $button);
}
