1<?php
2/**
3 * Redirect from Special:NewSection/$1 to index.php?title=$1&action=edit&section=new.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
19 *
20 * @file
21 * @ingroup SpecialPage
22 * @author DannyS712
23 */
24class SpecialNewSection extends RedirectSpecialPage {
25	public function __construct() {
26		parent::__construct( 'NewSection' );
27		$this->mAllowedRedirectParams = [ 'preloadtitle', 'nosummary', 'editintro',
28			'preload', 'preloadparams', 'summary' ];
29	}
30
31	/**
32	 * @inheritDoc
33	 */
34	public function getRedirect( $subpage ) {
35		if ( $subpage === null || $subpage === '' ) {
36			return false;
37		}
38		$this->mAddedRedirectParams['title'] = $subpage;
39		$this->mAddedRedirectParams['action'] = 'edit';
40		$this->mAddedRedirectParams['section'] = 'new';
41		return true;
42	}
43
44	protected function showNoRedirectPage() {
45		$this->setHeaders();
46		$this->outputHeader();
47		$this->addHelpLink( 'Help:New section' );
48		$this->showForm();
49	}
50
51	private function showForm() {
52		$form = HTMLForm::factory( 'ooui', [
53			'page' => [
54				'type' => 'text',
55				'name' => 'page',
56				'label-message' => 'newsection-page',
57				'required' => true,
58			],
59		], $this->getContext(), 'newsection' );
60		$form->setSubmitTextMsg( 'newsection-submit' );
61		$form->setSubmitCallback( [ $this, 'onFormSubmit' ] );
62		$form->show();
63	}
64
65	public function onFormSubmit( $formData ) {
66		$title = $formData['page'];
67		try {
68			$page = Title::newFromTextThrow( $title );
69		} catch ( MalformedTitleException $e ) {
70			return Status::newFatal( $e->getMessageObject() );
71		}
72		$query = [ 'action' => 'edit', 'section' => 'new' ];
73		$url = $page->getFullUrlForRedirect( $query );
74		$this->getOutput()->redirect( $url );
75	}
76
77	public function isListed() {
78		return true;
79	}
80
81	protected function getGroupName() {
82		return 'redirects';
83	}
84}
85