includes/specials/SpecialUncategorizedimages.php

   1 <?php
   2 /**
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  * http://www.gnu.org/copyleft/gpl.html
  18  */
  19
  20 /**
  21  * Special page lists images which haven't been categorised
  22  *
  23  * @file
  24  * @ingroup SpecialPage
  25  * @author Rob Church <robchur@gmail.com>
  26  */
  27
  28 /**
  29  * @ingroup SpecialPage
  30  */
  31 class UncategorizedImagesPage extends ImageQueryPage {
  32
  33         function getName() {
  34                 return 'Uncategorizedimages';
  35         }
  36
  37         function sortDescending() {
  38                 return false;
  39         }
  40
  41         function isExpensive() {
  42                 return true;
  43         }
  44
  45         function isSyndicated() {
  46                 return false;
  47         }
  48
  49         function getSQL() {
  50                 $dbr = wfGetDB( DB_SLAVE );
  51                 list( $page, $categorylinks ) = $dbr->tableNamesN( 'page', 'categorylinks' );
  52                 $ns = NS_FILE;
  53
  54                 return "SELECT 'Uncategorizedimages' AS type, page_namespace AS namespace,
  55                                 page_title AS title, page_title AS value
  56                                 FROM {$page} LEFT JOIN {$categorylinks} ON page_id = cl_from
  57                                 WHERE cl_from IS NULL AND page_namespace = {$ns} AND page_is_redirect = 0";
  58         }
  59
  60 }
  61
  62 function wfSpecialUncategorizedimages() {
  63         $uip = new UncategorizedImagesPage();
  64         list( $limit, $offset ) = wfCheckLimits();
  65         return $uip->doQuery( $offset, $limit );
  66 }