includes/SpecialCategories.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  */
  11 require_once("QueryPage.php");
  12
  13 /**
  14  *
  15  * @package MediaWiki
  16  * @subpackage SpecialPage
  17  */
  18 class CategoriesPage extends QueryPage {
  19
  20         function getName() {
  21                 return "Categories";
  22         }
  23
  24         function isExpensive() {
  25                 return false;
  26         }
  27
  28         function getSQL() {
  29                 $NScat = NS_CATEGORY;
  30                 $dbr =& wfGetDB( DB_SLAVE );
  31                 $categorylinks = $dbr->tableName( 'categorylinks' );
  32                 return "SELECT DISTINCT 'Categories' as type,
  33                                 {$NScat} as namespace,
  34                                 cl_to as title,
  35                                 1 as value
  36                            FROM $categorylinks";
  37         }
  38
  39         function sortDescending() {
  40                 return false;
  41         }
  42
  43         function formatResult( $skin, $result ) {
  44                 global $wgLang;
  45                 $title = Title::makeTitle( NS_CATEGORY, $result->title );
  46                 return $skin->makeLinkObj( $title, $title->getText() );
  47         }
  48 }
  49
  50 /**
  51  *
  52  */
  53 function wfSpecialCategories() {
  54         list( $limit, $offset ) = wfCheckLimits();
  55
  56         $cap = new CategoriesPage();
  57
  58         return $cap->doQuery( $offset, $limit );
  59 }
  60
  61 ?>