Merge "Add line breaks to the output of Special:Watchlist"

[lhc/web/wiklou.git] / includes / specials / SpecialUnusedtemplates.php

diff --git a/includes/specials/SpecialUnusedtemplates.php b/includes/specials/SpecialUnusedtemplates.php
index 6ddbab3..fe79731 100644 (file)
--- a/includes/specials/SpecialUnusedtemplates.php
+++ b/includes/specials/SpecialUnusedtemplates.php
@@ -1,61 +1,88 @@
 <?php
 /**
+ * Implements Special:Unusedtemplates
+ *
+ * Copyright © 2006 Rob Church
+ *
+ * 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 Rob Church <robchur@gmail.com>
  */
 
 /**
- * implements Special:Unusedtemplates
- * @author Rob Church <robchur@gmail.com>
- * @copyright © 2006 Rob Church
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ * A special page that lists unused templates
+ *
  * @ingroup SpecialPage
  */
 class UnusedtemplatesPage extends QueryPage {
 
-       function getName() { return( 'Unusedtemplates' ); }
-       function isExpensive() { return true; }
-       function isSyndicated() { return false; }
-       function sortDescending() { return false; }
-
-       function getSQL() {
-               $dbr = wfGetDB( DB_SLAVE );
-               list( $page, $templatelinks) = $dbr->tableNamesN( 'page', 'templatelinks' );
-               $sql = "SELECT 'Unusedtemplates' AS type, page_title AS title,
-                       page_namespace AS namespace, 0 AS value
-                       FROM $page
-                       LEFT JOIN $templatelinks
-                       ON page_namespace = tl_namespace AND page_title = tl_title
-                       WHERE page_namespace = 10 AND tl_from IS NULL
-                       AND page_is_redirect = 0";
-               return $sql;
+       function __construct( $name = 'Unusedtemplates' ) {
+               parent::__construct( $name );
+       }
+
+       function isExpensive() {
+               return true;
+       }
+
+       function isSyndicated() {
+               return false;
+       }
+
+       function sortDescending() {
+               return false;
        }
 
+       function getQueryInfo() {
+               return array (
+                       'tables' => array ( 'page', 'templatelinks' ),
+                       'fields' => array ( 'namespace' => 'page_namespace',
+                                       'title' => 'page_title',
+                                       'value' => 'page_title' ),
+                       'conds' => array ( 'page_namespace' => NS_TEMPLATE,
+                                       'tl_from IS NULL',
+                                       'page_is_redirect' => 0 ),
+                       'join_conds' => array ( 'templatelinks' => array (
+                               'LEFT JOIN', array ( 'tl_title = page_title',
+                                       'tl_namespace = page_namespace' ) ) )
+               );
+       }
+
+       /**
+        * @param $skin Skin
+        * @param $result
+        * @return string
+        */
        function formatResult( $skin, $result ) {
                $title = Title::makeTitle( NS_TEMPLATE, $result->title );
-               $pageLink = $skin->linkKnown(
+               $pageLink = Linker::linkKnown(
                        $title,
                        null,
                        array(),
                        array( 'redirect' => 'no' )
                );
-               $wlhLink = $skin->linkKnown(
-                       SpecialPage::getTitleFor( 'Whatlinkshere' ),
-                       wfMsgHtml( 'unusedtemplateswlh' ),
-                       array(),
-                       array( 'target' => $title->getPrefixedText() )
+               $wlhLink = Linker::linkKnown(
+                       SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() ),
+                       $this->msg( 'unusedtemplateswlh' )->escaped()
                );
-               return wfSpecialList( $pageLink, $wlhLink );
+               return $this->getLanguage()->specialList( $pageLink, $wlhLink );
        }
 
        function getPageHeader() {
-               return wfMsgExt( 'unusedtemplatestext', array( 'parse' ) );
+               return $this->msg( 'unusedtemplatestext' )->parseAsBlock();
        }
-
-}
-
-function wfSpecialUnusedtemplates() {
-       list( $limit, $offset ) = wfCheckLimits();
-       $utp = new UnusedtemplatesPage();
-       $utp->doQuery( $offset, $limit );
 }