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 isSyndicated() { return false; }
  29
  30         function getPageHeader() {
  31                 return '<p>'.wfMsg('categoriespagetext')."</p><br />\n";
  32         }
  33         function getSQL() {
  34                 $NScat = NS_CATEGORY;
  35                 $dbr =& wfGetDB( DB_SLAVE );
  36                 $categorylinks = $dbr->tableName( 'categorylinks' );
  37                 return "SELECT DISTINCT 'Categories' as type,
  38                                 {$NScat} as namespace,
  39                                 cl_to as title,
  40                                 1 as value
  41                            FROM $categorylinks";
  42         }
  43
  44         function sortDescending() {
  45                 return false;
  46         }
  47
  48         function formatResult( $skin, $result ) {
  49                 global $wgLang;
  50                 $title = Title::makeTitle( NS_CATEGORY, $result->title );
  51                 return $skin->makeLinkObj( $title, $title->getText() );
  52         }
  53 }
  54
  55 /**
  56  *
  57  */
  58 function wfSpecialCategories() {
  59         list( $limit, $offset ) = wfCheckLimits();
  60
  61         $cap = new CategoriesPage();
  62
  63         return $cap->doQuery( $offset, $limit );
  64 }
  65
  66 ?>