<?php
-/*
+/**
+ * Implements Special:Wantedfiles
+ *
+ * Copyright © 2008 Soxred93
+ *
+ * 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 Soxred93 <soxred93@gmail.com>
*/
/**
- * Querypage that lists the most wanted files - implements Special:Wantedfiles
+ * Querypage that lists the most wanted files
*
* @ingroup SpecialPage
- *
- * @author Soxred93 <soxred93@gmail.com>
- * @copyright Copyright © 2008, Soxred93
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
-class WantedFilesPage extends QueryPage {
-
- function getName() {
- return 'Wantedfiles';
- }
+class WantedFilesPage extends WantedQueryPage {
- function isExpensive() {
- return true;
+ function __construct( $name = 'Wantedfiles' ) {
+ parent::__construct( $name );
}
- function isSyndicated() {
- return false;
- }
+ function getPageHeader() {
+ # Specifically setting to use "Wanted Files" (NS_MAIN) as title, so as to get what
+ # category would be used on main namespace pages, for those tricky wikipedia
+ # admins who like to do {{#ifeq:{{NAMESPACE}}|foo|bar|....}}.
+ $catMessage = $this->msg( 'broken-file-category' )
+ ->title( Title::newFromText( "Wanted Files", NS_MAIN ) )
+ ->inContentLanguage();
+
+ if ( !$catMessage->isDisabled() ) {
+ $category = Title::makeTitleSafe( NS_CATEGORY, $catMessage->text() );
+ } else {
+ $category = false;
+ }
- function getSQL() {
- $dbr = wfGetDB( DB_SLAVE );
- list( $imagelinks, $page ) = $dbr->tableNamesN( 'imagelinks', 'page' );
- $name = $dbr->addQuotes( $this->getName() );
- return
- "
- SELECT
- $name as type,
- " . NS_FILE . " as namespace,
- il_to as title,
- COUNT(*) as value
- FROM $imagelinks
- LEFT JOIN $page ON il_to = page_title AND page_namespace = ". NS_FILE ."
- WHERE page_title IS NULL
- GROUP BY il_to
- ";
+ if ( $category ) {
+ return $this
+ ->msg( 'wantedfiletext-cat' )
+ ->params( $category->getFullText() )
+ ->parseAsBlock();
+ } else {
+ return $this
+ ->msg( 'wantedfiletext-nocat' )
+ ->parseAsBlock();
+ }
}
- function sortDescending() { return true; }
-
/**
- * Fetch user page links and cache their existence
+ * KLUGE: The results may contain false positives for files
+ * that exist e.g. in a shared repo. Setting this at least
+ * keeps them from showing up as redlinks in the output, even
+ * if it doesn't fix the real problem (bug 6220).
+ * @return bool
*/
- function preprocessResults( $db, $res ) {
- $batch = new LinkBatch;
- while ( $row = $db->fetchObject( $res ) )
- $batch->add( $row->namespace, $row->title );
- $batch->execute();
-
- // Back to start for display
- if ( $db->numRows( $res ) > 0 )
- // If there are no rows we get an error seeking.
- $db->dataSeek( $res, 0 );
+ function forceExistenceCheck() {
+ return true;
}
- function formatResult( $skin, $result ) {
- global $wgLang, $wgContLang;
-
- $nt = Title::makeTitle( $result->namespace, $result->title );
- $text = $wgContLang->convert( $nt->getText() );
-
- $plink = $this->isCached() ?
- $skin->makeLinkObj( $nt, htmlspecialchars( $text ) ) :
- $skin->makeBrokenLinkObj( $nt, htmlspecialchars( $text ) );
-
- $nlinks = wfMsgExt( 'nmembers', array( 'parsemag', 'escape'),
- $wgLang->formatNum( $result->value ) );
- return wfSpecialList($plink, $nlinks);
+ function getQueryInfo() {
+ return array (
+ 'tables' => array ( 'imagelinks', 'image' ),
+ 'fields' => array ( "'" . NS_FILE . "' AS namespace",
+ 'il_to AS title',
+ 'COUNT(*) AS value' ),
+ 'conds' => array ( 'img_name IS NULL' ),
+ 'options' => array ( 'GROUP BY' => 'il_to' ),
+ 'join_conds' => array ( 'image' =>
+ array ( 'LEFT JOIN',
+ array ( 'il_to = img_name' )
+ )
+ )
+ );
}
}
-
-/**
- * constructor
- */
-function wfSpecialWantedFiles() {
- list( $limit, $offset ) = wfCheckLimits();
-
- $wpp = new WantedFilesPage();
-
- $wpp->doQuery( $offset, $limit );
-}