includes/SpecialCategories.php

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