<?php

/** Avoid redirecting of external links through adminer.org and disclose the URL of installed Adminer to visited links
 *
 * @link http://www.adminer.org/plugins/#use
 * @author Jakub Vrana, http://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
class AdminerLinksDirect
{
    /**
     * @param  string  $val
     * @param  string  $field
     * @return mixed
     */
    public function selectLink($val, $field)
    {
        if (is_url($val)) {
            return $val;
        }
    }

}