pennyspages/includes/actions/ProtectAction.php

<?php
/**
 * 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
 *
 * @file
 * @ingroup Actions
 */

/**
 * Handle page protection (action=protect)
 *
 * This is a wrapper that will call Article::protect().
 *
 * @ingroup Actions
 */
class ProtectAction extends FormlessAction {

	public function getName() {
		return 'protect';
	}

	public function onView() {
		return null;
	}

	public function show() {
		if ( $this->getContext()->getConfig()->get( 'UseMediaWikiUIEverywhere' ) ) {
			$out = $this->getOutput();
			$out->addModuleStyles( [
				'mediawiki.ui.input',
				'mediawiki.ui.checkbox',
			] );
		}

		$this->page->protect();
	}

	public function doesWrites() {
		return true;
	}
}