MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / specials / SpecialWantedtemplates.php

diff --git a/includes/specials/SpecialWantedtemplates.php b/includes/specials/SpecialWantedtemplates.php
index 43b5cf8f877af5970d72a031008d2102c4bc7eb7..66e681420f82be8ef4ef2ef08330a9c302cbdfbc 100644 (file)
--- a/includes/specials/SpecialWantedtemplates.php
+++ b/includes/specials/SpecialWantedtemplates.php
@@ -1,110 +1,61 @@
 <?php
 /**
+ * Implements Special:Wantedtemplates
+ *
+ * Copyright © 2008, Danny B.
+ * Based on SpecialWantedcategories.php by Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+ * makeWlhLink() taken from SpecialMostlinkedtemplates by Rob Church <robchur@gmail.com>
+ *
+ * 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 Danny B.
  */
 
 /**
- * A querypage to list the most wanted templates - implements Special:Wantedtemplates
- * based on SpecialWantedcategories.php by Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- * makeWlhLink() taken from SpecialMostlinkedtemplates by Rob Church <robchur@gmail.com>
+ * A querypage to list the most wanted templates
  *
  * @ingroup SpecialPage
- *
- * @author Danny B.
- * @copyright Copyright © 2008, Danny B.
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
  */
-class WantedTemplatesPage extends QueryPage {
-
-       function getName() {
-               return 'Wantedtemplates';
-       }
-
-       function isExpensive() {
-               return true;
-       }
-
-       function isSyndicated() {
-               return false;
+class WantedTemplatesPage extends WantedQueryPage {
+       function __construct( $name = 'Wantedtemplates' ) {
+               parent::__construct( $name );
        }
 
-       function getSQL() {
-               $dbr = wfGetDB( DB_SLAVE );
-               list( $templatelinks, $page ) = $dbr->tableNamesN( 'templatelinks', 'page' );
-               $name = $dbr->addQuotes( $this->getName() );
-               return
-                       "
-                         SELECT $name as type, 
-                                tl_namespace as namespace,
-                                tl_title as title,
-                                COUNT(*) as value
-                           FROM $templatelinks LEFT JOIN
-                                $page ON tl_title = page_title AND tl_namespace = page_namespace
-                          WHERE page_title IS NULL AND tl_namespace = ". NS_TEMPLATE ."
-                       GROUP BY tl_title
-                       ";
+       function getQueryInfo() {
+               return [
+                       'tables' => [ 'templatelinks', 'page' ],
+                       'fields' => [
+                               'namespace' => 'tl_namespace',
+                               'title' => 'tl_title',
+                               'value' => 'COUNT(*)'
+                       ],
+                       'conds' => [
+                               'page_title IS NULL',
+                               'tl_namespace' => NS_TEMPLATE
+                       ],
+                       'options' => [ 'GROUP BY' => [ 'tl_namespace', 'tl_title' ] ],
+                       'join_conds' => [ 'page' => [ 'LEFT JOIN',
+                               [ 'page_namespace = tl_namespace',
+                                       'page_title = tl_title' ] ] ]
+               ];
        }
 
-       function sortDescending() { return true; }
-
-       /**
-        * Fetch user page links and cache their existence
-        */
-       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 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,
-                       $this->makeWlhLink( $nt, $skin, $result )
-               );
+       protected function getGroupName() {
+               return 'maintenance';
        }
-
-       /**
-        * Make a "what links here" link for a given title
-        *
-        * @param Title $title Title to make the link for
-        * @param Skin $skin Skin to use
-        * @param object $result Result row
-        * @return string
-        */
-       private function makeWlhLink( $title, $skin, $result ) {
-               global $wgLang;
-               $wlh = SpecialPage::getTitleFor( 'Whatlinkshere' );
-               $label = wfMsgExt( 'nlinks', array( 'parsemag', 'escape' ),
-               $wgLang->formatNum( $result->value ) );
-               return $skin->link( $wlh, $label, array(), array( 'target' => $title->getPrefixedText() ) );
-       }
-}
-
-/**
- * constructor
- */
-function wfSpecialWantedTemplates() {
-       list( $limit, $offset ) = wfCheckLimits();
-
-       $wpp = new WantedTemplatesPage();
-
-       $wpp->doQuery( $offset, $limit );
 }