MediaWiki 1.30.2

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

diff --git a/includes/specials/SpecialUncategorizedpages.php b/includes/specials/SpecialUncategorizedpages.php
index c7fef5d259eeb56ef9288dee53882b672c5563e4..30b33cc6973222eefc9d563d10e5b906d06b6a2a 100644 (file)
--- a/includes/specials/SpecialUncategorizedpages.php
+++ b/includes/specials/SpecialUncategorizedpages.php
@@ -25,12 +25,13 @@
  * A special page looking for page without any category.
  *
  * @ingroup SpecialPage
+ * @todo FIXME: Make $requestedNamespace selectable, unify all subclasses into one
  */
 class UncategorizedPagesPage extends PageQueryPage {
-       var $requestedNamespace = NS_MAIN;
+       protected $requestedNamespace = false;
 
-       function getName() {
-               return "Uncategorizedpages";
+       function __construct( $name = 'Uncategorizedpages' ) {
+               parent::__construct( $name );
        }
 
        function sortDescending() {
@@ -40,34 +41,45 @@ class UncategorizedPagesPage extends PageQueryPage {
        function isExpensive() {
                return true;
        }
-       function isSyndicated() { return false; }
 
-       function getSQL() {
-               $dbr = wfGetDB( DB_SLAVE );
-               list( $page, $categorylinks ) = $dbr->tableNamesN( 'page', 'categorylinks' );
-               $name = $dbr->addQuotes( $this->getName() );
+       function isSyndicated() {
+               return false;
+       }
 
-               return
-                       "
-                       SELECT
-                               $name as type,
-                               page_namespace AS namespace,
-                               page_title AS title,
-                               page_title AS value
-                       FROM $page
-                       LEFT JOIN $categorylinks ON page_id=cl_from
-                       WHERE cl_from IS NULL AND page_namespace={$this->requestedNamespace} AND page_is_redirect=0
-                       ";
+       function getQueryInfo() {
+               return [
+                       'tables' => [ 'page', 'categorylinks' ],
+                       'fields' => [
+                               'namespace' => 'page_namespace',
+                               'title' => 'page_title',
+                               'value' => 'page_title'
+                       ],
+                       // default for page_namespace is all content namespaces (if requestedNamespace is false)
+                       // otherwise, page_namespace is requestedNamespace
+                       'conds' => [
+                               'cl_from IS NULL',
+                               'page_namespace' => $this->requestedNamespace !== false
+                                               ? $this->requestedNamespace
+                                               : MWNamespace::getContentNamespaces(),
+                               'page_is_redirect' => 0
+                       ],
+                       'join_conds' => [
+                               'categorylinks' => [ 'LEFT JOIN', 'cl_from = page_id' ]
+                       ]
+               ];
        }
-}
 
-/**
- * constructor
- */
-function wfSpecialUncategorizedpages() {
-       list( $limit, $offset ) = wfCheckLimits();
+       function getOrderFields() {
+               // For some crazy reason ordering by a constant
+               // causes a filesort
+               if ( $this->requestedNamespace === false && count( MWNamespace::getContentNamespaces() ) > 1 ) {
+                       return [ 'page_namespace', 'page_title' ];
+               }
 
-       $lpp = new UncategorizedPagesPage();
+               return [ 'page_title' ];
+       }
 
-       return $lpp->doQuery( $offset, $limit );
+       protected function getGroupName() {
+               return 'maintenance';
+       }
 }