includes/specials/SpecialWantedcategories.php

   1 <?php
   2 /**
   3  * Implements Special:Wantedcategories
   4  *
   5  * Copyright © 2005 Ævar Arnfjörð Bjarmason
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  * http://www.gnu.org/copyleft/gpl.html
  21  *
  22  * @file
  23  * @ingroup SpecialPage
  24  */
  25
  26 /**
  27  * A querypage to list the most wanted categories - implements Special:Wantedcategories
  28  *
  29  * @ingroup SpecialPage
  30  */
  31 class WantedCategoriesPage extends WantedQueryPage {
  32
  33         function __construct( $name = 'Wantedcategories' ) {
  34                 parent::__construct( $name );
  35         }
  36
  37         function getQueryInfo() {
  38                 return array (
  39                         'tables' => array ( 'categorylinks', 'page' ),
  40                         'fields' => array ( "'" . NS_CATEGORY . "' AS namespace",
  41                                         'cl_to AS title',
  42                                         'COUNT(*) AS value' ),
  43                         'conds' => array ( 'page_title IS NULL' ),
  44                         'options' => array ( 'GROUP BY' => 'cl_to' ),
  45                         'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
  46                                 array ( 'page_title = cl_to',
  47                                         'page_namespace' => NS_CATEGORY ) ) )
  48                 );
  49         }
  50
  51         /**
  52          * @param $skin Skin
  53          * @param $result
  54          * @return string
  55          */
  56         function formatResult( $skin, $result ) {
  57                 global $wgContLang;
  58
  59                 $nt = Title::makeTitle( $result->namespace, $result->title );
  60                 $text = htmlspecialchars( $wgContLang->convert( $nt->getText() ) );
  61
  62                 $plink = $this->isCached() ?
  63                         Linker::link( $nt, $text ) :
  64                         Linker::link(
  65                                 $nt,
  66                                 $text,
  67                                 array(),
  68                                 array(),
  69                                 array( 'broken' )
  70                         );
  71
  72                 $nlinks = $this->msg( 'nmembers' )->numParams( $result->value )->escaped();
  73                 return $this->getLanguage()->specialList( $plink, $nlinks );
  74         }
  75 }