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 getPageHeader() {
  29                 return '<p>'.wfMsg('categoriespagetext')."</p><br>\n";
  30         }
  31         function getSQL() {
  32                 $NScat = NS_CATEGORY;
  33                 $dbr =& wfGetDB( DB_SLAVE );
  34                 $categorylinks = $dbr->tableName( 'categorylinks' );
  35                 return "SELECT DISTINCT 'Categories' as type,
  36                                 {$NScat} as namespace,
  37                                 cl_to as title,
  38                                 1 as value
  39                            FROM $categorylinks";
  40         }
  41
  42         function sortDescending() {
  43                 return false;
  44         }
  45
  46         function formatResult( $skin, $result ) {
  47                 global $wgLang;
  48                 $title = Title::makeTitle( NS_CATEGORY, $result->title );
  49                 return $skin->makeLinkObj( $title, $title->getText() );
  50         }
  51 }
  52
  53 /**
  54  *
  55  */
  56 function wfSpecialCategories() {
  57         list( $limit, $offset ) = wfCheckLimits();
  58
  59         $cap = new CategoriesPage();
  60
  61         return $cap->doQuery( $offset, $limit );
  62 }
  63
  64 ?>