pennyspages/includes/specialpage/IncludableSpecialPage.php

<?php
/**
 * Shortcut to construct an includable special page.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @ingroup SpecialPage
 */

/**
 * Shortcut to construct an includable special page.
 *
 * @ingroup SpecialPage
 */
class IncludableSpecialPage extends SpecialPage {
	function __construct(
		$name, $restriction = '', $listed = true, $function = false, $file = 'default'
	) {
		parent::__construct( $name, $restriction, $listed, $function, $file, true );
	}

	public function isIncludable() {
		return true;
	}
}