includes/SpecialMostcategories.php

   1 <?php
   2 /**
   3  * @addtogroup SpecialPage
   4  *
   5  * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
   6  * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
   7  * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
   8  */
   9
  10 /**
  11  * @addtogroup SpecialPage
  12  */
  13 class MostcategoriesPage extends QueryPage {
  14
  15         function getName() { return 'Mostcategories'; }
  16         function isExpensive() { return true; }
  17         function isSyndicated() { return false; }
  18
  19         function getSQL() {
  20                 $dbr = wfGetDB( DB_SLAVE );
  21                 list( $categorylinks, $page) = $dbr->tableNamesN( 'categorylinks', 'page' );
  22                 return
  23                         "
  24                         SELECT
  25                                 'Mostcategories' as type,
  26                                 page_namespace as namespace,
  27                                 page_title as title,
  28                                 COUNT(*) as value
  29                         FROM $categorylinks
  30                         LEFT JOIN $page ON cl_from = page_id
  31                         WHERE page_namespace = " . NS_MAIN . "
  32                         GROUP BY 1,2,3
  33                         HAVING COUNT(*) > 1
  34                         ";
  35         }
  36
  37         function formatResult( $skin, $result ) {
  38                 global $wgLang;
  39                 $title = Title::makeTitleSafe( $result->namespace, $result->title );
  40                 $count = wfMsgExt( 'ncategories', array( 'parsemag', 'escape' ), $wgLang->formatNum( $result->value ) );
  41                 $link = $skin->makeKnownLinkObj( $title, $title->getText() );
  42                 return wfSpecialList( $link, $count );
  43         }
  44 }
  45
  46 /**
  47  * constructor
  48  */
  49 function wfSpecialMostcategories() {
  50         list( $limit, $offset ) = wfCheckLimits();
  51
  52         $wpp = new MostcategoriesPage();
  53
  54         $wpp->doQuery( $offset, $limit );
  55 }
  56
  57 ?>