<?php
/**
+ * Implements Special:Unwatchedpages
+ *
+ * Copyright © 2005 Ævar Arnfjörð Bjarmason
+ *
+ * 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
+ * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
*/
+use Wikimedia\Rdbms\ResultWrapper;
+use Wikimedia\Rdbms\IDatabase;
+
/**
* A special page that displays a list of pages that are not on anyones watchlist.
- * Implements Special:Unwatchedpages
*
* @ingroup SpecialPage
- * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
class UnwatchedpagesPage extends QueryPage {
- function getName() { return 'Unwatchedpages'; }
- function isExpensive() { return true; }
- function isSyndicated() { return false; }
-
- function getSQL() {
- $dbr = wfGetDB( DB_SLAVE );
- list( $page, $watchlist ) = $dbr->tableNamesN( 'page', 'watchlist' );
- $mwns = NS_MEDIAWIKI;
- return
- "
- SELECT
- 'Unwatchedpages' as type,
- page_namespace as namespace,
- page_title as title,
- page_namespace as value
- FROM $page
- LEFT JOIN $watchlist ON wl_namespace = page_namespace AND page_title = wl_title
- WHERE wl_title IS NULL AND page_is_redirect = 0 AND page_namespace<>$mwns
- ";
+ function __construct( $name = 'Unwatchedpages' ) {
+ parent::__construct( $name, 'unwatchedpages' );
}
- function sortDescending() { return false; }
+ public function isExpensive() {
+ return true;
+ }
+
+ function isSyndicated() {
+ return false;
+ }
+
+ /**
+ * Pre-cache page existence to speed up link generation
+ *
+ * @param IDatabase $db
+ * @param ResultWrapper $res
+ */
+ public function preprocessResults( $db, $res ) {
+ if ( !$res->numRows() ) {
+ return;
+ }
+
+ $batch = new LinkBatch();
+ foreach ( $res as $row ) {
+ $batch->add( $row->namespace, $row->title );
+ }
+ $batch->execute();
+
+ $res->seek( 0 );
+ }
+
+ public function getQueryInfo() {
+ $dbr = wfGetDB( DB_REPLICA );
+ return [
+ 'tables' => [ 'page', 'watchlist' ],
+ 'fields' => [
+ 'namespace' => 'page_namespace',
+ 'title' => 'page_title',
+ 'value' => 'page_namespace'
+ ],
+ 'conds' => [
+ 'wl_title IS NULL',
+ 'page_is_redirect' => 0,
+ 'page_namespace != ' . $dbr->addQuotes( NS_MEDIAWIKI ),
+ ],
+ 'join_conds' => [ 'watchlist' => [
+ 'LEFT JOIN', [ 'wl_title = page_title',
+ 'wl_namespace = page_namespace' ] ] ]
+ ];
+ }
+ function sortDescending() {
+ return false;
+ }
+
+ function getOrderFields() {
+ return [ 'page_namespace', 'page_title' ];
+ }
+
+ /**
+ * Add the JS
+ * @param string|null $par
+ */
+ public function execute( $par ) {
+ parent::execute( $par );
+ $this->getOutput()->addModules( 'mediawiki.special.unwatchedPages' );
+ }
+
+ /**
+ * @param Skin $skin
+ * @param object $result Result row
+ * @return string
+ */
function formatResult( $skin, $result ) {
global $wgContLang;
- $nt = Title::makeTitle( $result->namespace, $result->title );
+ $nt = Title::makeTitleSafe( $result->namespace, $result->title );
+ if ( !$nt ) {
+ return Html::element( 'span', [ 'class' => 'mw-invalidtitle' ],
+ Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+ }
+
$text = $wgContLang->convert( $nt->getPrefixedText() );
- $plink = $skin->linkKnown(
- $nt,
- htmlspecialchars( $text )
- );
- $wlink = $skin->linkKnown(
+ $linkRenderer = $this->getLinkRenderer();
+
+ $plink = $linkRenderer->makeKnownLink( $nt, $text );
+ $wlink = $linkRenderer->makeKnownLink(
$nt,
- wfMsgHtml( 'watch' ),
- array(),
- array( 'action' => 'watch' )
+ $this->msg( 'watch' )->text(),
+ [ 'class' => 'mw-watch-link' ],
+ [ 'action' => 'watch' ]
);
- return wfSpecialList( $plink, $wlink );
+ return $this->getLanguage()->specialList( $plink, $wlink );
}
-}
-
-/**
- * constructor
- */
-function wfSpecialUnwatchedpages() {
- global $wgUser, $wgOut;
- if ( ! $wgUser->isAllowed( 'unwatchedpages' ) )
- return $wgOut->permissionRequired( 'unwatchedpages' );
-
- list( $limit, $offset ) = wfCheckLimits();
-
- $wpp = new UnwatchedpagesPage();
-
- $wpp->doQuery( $offset, $limit );
+ protected function getGroupName() {
+ return 'maintenance';
+ }
}