public static function dieSchema($pageNumber, $type = '', $error_message = '')
{
echo "<p><strong>", __("SCHEMA ERROR: "), $type, "</strong></p>", "\n";
if (!empty($error_message)) {
$error_message = htmlspecialchars($error_message);
}
echo '<p>', "\n";
echo ' ', $error_message, "\n";
echo '</p>', "\n";
echo '<a href="db_designer.php', URL::getCommon(array('db' => $GLOBALS['db'])), '&page=' . htmlspecialchars($pageNumber), '">', __('Back'), '</a>';
echo "\n";
exit;
}