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MoveLogFormatter
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1<?php
2/**
3 * Formatter for move log entries.
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 * @author Niklas Laxström
22 * @license GPL-2.0-or-later
23 * @since 1.22
24 */
25
26use MediaWiki\Message\Message;
27use MediaWiki\SpecialPage\SpecialPage;
28use MediaWiki\Title\Title;
29
30/**
31 * This class formats move log entries.
32 *
33 * @since 1.19
34 */
35class MoveLogFormatter extends LogFormatter {
36    public function getPreloadTitles() {
37        $params = $this->extractParameters();
38        $title = Title::newFromText( $params[3] );
39
40        if ( $title !== null ) {
41            return [ $title ];
42        } else {
43            // namespace configuration may have changed to make $params[3] invalid (T370396);
44            // nothing to preload in this case
45            return [];
46        }
47    }
48
49    protected function getMessageKey() {
50        $key = parent::getMessageKey();
51        $params = $this->extractParameters();
52        if ( isset( $params[4] ) && $params[4] === '1' ) {
53            // Messages: logentry-move-move-noredirect, logentry-move-move_redir-noredirect
54            $key .= '-noredirect';
55        }
56
57        return $key;
58    }
59
60    protected function getMessageParameters() {
61        $params = parent::getMessageParameters();
62        $oldname = $this->makePageLink( $this->entry->getTarget(), [ 'redirect' => 'no' ] );
63        $newname = $this->makePageLink( Title::newFromText( $params[3] ) );
64        $params[2] = Message::rawParam( $oldname );
65        $params[3] = Message::rawParam( $newname );
66        unset( $params[4] ); // handled in getMessageKey
67
68        return $params;
69    }
70
71    public function getActionLinks() {
72        if ( $this->entry->isDeleted( LogPage::DELETED_ACTION ) // Action is hidden
73            || $this->entry->getSubtype() !== 'move'
74            || !$this->context->getAuthority()->isAllowed( 'move' )
75        ) {
76            return '';
77        }
78
79        $params = $this->extractParameters();
80        $destTitle = Title::newFromText( $params[3] );
81        if ( !$destTitle || !$destTitle->exists() ) {
82            return '';
83        }
84
85        $revert = $this->getLinkRenderer()->makeKnownLink(
86            SpecialPage::getTitleFor( 'Movepage' ),
87            $this->msg( 'revertmove' )->text(),
88            [],
89            [
90                'wpOldTitle' => $destTitle->getPrefixedDBkey(),
91                'wpNewTitle' => $this->entry->getTarget()->getPrefixedDBkey(),
92                'wpReason' => $this->msg( 'revertmove-summary' )->inContentLanguage()->text(),
93                'wpMovetalk' => 0
94            ]
95        );
96
97        return $this->msg( 'parentheses' )->rawParams( $revert )->escaped();
98    }
99
100    protected function getParametersForApi() {
101        $entry = $this->entry;
102        $params = $entry->getParameters();
103
104        static $map = [
105            '4:title:target',
106            '5:bool:suppressredirect',
107            '4::target' => '4:title:target',
108            '5::noredir' => '5:bool:suppressredirect',
109        ];
110        foreach ( $map as $index => $key ) {
111            if ( isset( $params[$index] ) ) {
112                $params[$key] = $params[$index];
113                unset( $params[$index] );
114            }
115        }
116
117        if ( !isset( $params['5:bool:suppressredirect'] ) ) {
118            $params['5:bool:suppressredirect'] = false;
119        }
120
121        return $params;
122    }
123
124}