includes/SpecialUncategorizedimages.php

   1 <?php
   2
   3 /**
   4  * Special page lists images which haven't been categorised
   5  *
   6  * @addtogroup SpecialPage
   7  * @author Rob Church <robchur@gmail.com>
   8  */
   9
  10 class UncategorizedImagesPage extends ImageQueryPage {
  11
  12         function getName() {
  13                 return 'Uncategorizedimages';
  14         }
  15
  16         function sortDescending() {
  17                 return false;
  18         }
  19
  20         function isExpensive() {
  21                 return true;
  22         }
  23
  24         function isSyndicated() {
  25                 return false;
  26         }
  27
  28         function getSQL() {
  29                 $dbr = wfGetDB( DB_SLAVE );
  30                 list( $page, $categorylinks ) = $dbr->tableNamesN( 'page', 'categorylinks' );
  31                 $ns = NS_IMAGE;
  32
  33                 return "SELECT 'Uncategorizedimages' AS type, page_namespace AS namespace,
  34                                 page_title AS title, page_title AS value
  35                                 FROM {$page} LEFT JOIN {$categorylinks} ON page_id = cl_from
  36                                 WHERE cl_from IS NULL AND page_namespace = {$ns} AND page_is_redirect = 0";
  37         }
  38
  39 }
  40
  41 function wfSpecialUncategorizedimages() {
  42         $uip = new UncategorizedImagesPage();
  43         list( $limit, $offset ) = wfCheckLimits();
  44         return $uip->doQuery( $offset, $limit );
  45 }
  46
  47 ?>