3 * Implements Special:Unwatchedpages
5 * Copyright © 2005 Ævar Arnfjörð Bjarmason
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 * http://www.gnu.org/copyleft/gpl.html
23 * @ingroup SpecialPage
24 * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
28 * A special page that displays a list of pages that are not on anyones watchlist.
30 * @ingroup SpecialPage
32 class UnwatchedpagesPage
extends QueryPage
{
34 function __construct( $name = 'Unwatchedpages' ) {
35 parent
::__construct( $name, 'unwatchedpages' );
38 public function isExpensive() {
42 function isSyndicated() {
47 * Pre-cache page existence to speed up link generation
49 * @param IDatabase $db
50 * @param ResultWrapper $res
52 public function preprocessResults( $db, $res ) {
53 if ( !$res->numRows() ) {
57 $batch = new LinkBatch();
58 foreach ( $res as $row ) {
59 $batch->add( $row->namespace, $row->title
);
66 public function getQueryInfo() {
68 'tables' => [ 'page', 'watchlist' ],
70 'namespace' => 'page_namespace',
71 'title' => 'page_title',
72 'value' => 'page_namespace'
76 'page_is_redirect' => 0,
77 "page_namespace != '" . NS_MEDIAWIKI
. "'"
79 'join_conds' => [ 'watchlist' => [
80 'LEFT JOIN', [ 'wl_title = page_title',
81 'wl_namespace = page_namespace' ] ] ]
85 function sortDescending() {
89 function getOrderFields() {
90 return [ 'page_namespace', 'page_title' ];
95 * @param string|null $par
97 public function execute( $par ) {
98 parent
::execute( $par );
99 $this->getOutput()->addModules( 'mediawiki.special.unwatchedPages' );
104 * @param object $result Result row
107 function formatResult( $skin, $result ) {
110 $nt = Title
::makeTitleSafe( $result->namespace, $result->title
);
112 return Html
::element( 'span', [ 'class' => 'mw-invalidtitle' ],
113 Linker
::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title
) );
116 $text = $wgContLang->convert( $nt->getPrefixedText() );
118 $plink = Linker
::linkKnown( $nt, htmlspecialchars( $text ) );
119 $wlink = Linker
::linkKnown(
121 $this->msg( 'watch' )->escaped(),
122 [ 'class' => 'mw-watch-link' ],
123 [ 'action' => 'watch' ]
126 return $this->getLanguage()->specialList( $plink, $wlink );
129 protected function getGroupName() {
130 return 'maintenance';