includes/SpecialUnwatchedpages.php

   1 <?php
   2 /**
   3  * A special page that displays a list of pages that are not on anyones watchlist
   4  *
   5  * @package MediaWiki
   6  * @subpackage SpecialPage
   7  *
   8  * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
   9  * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
  10  * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
  11  */
  12
  13 /* */
  14 require_once 'QueryPage.php';
  15
  16 /**
  17  * @package MediaWiki
  18  * @subpackage SpecialPage
  19  */
  20 class UnwatchedpagesPage extends QueryPage {
  21
  22         function getName() { return 'Unwatchedpages'; }
  23         function isExpensive() { return true; }
  24         function isSyndicated() { return false; }
  25
  26         function getSQL() {
  27                 $dbr =& wfGetDB( DB_SLAVE );
  28                 extract( $dbr->tableNames( 'page', 'watchlist' ) );
  29                 return
  30                         "
  31                         SELECT
  32                                 'Unwatchedpages' as type,
  33                                 page_namespace as namespace,
  34                                 page_title as title,
  35                                 page_namespace as value
  36                         FROM $page
  37                         LEFT JOIN $watchlist ON wl_namespace = page_namespace AND page_title = wl_title
  38                         WHERE wl_title IS NULL AND page_is_redirect = 0
  39                         ";
  40         }
  41
  42         function sortDescending() { return false; }
  43
  44         function formatResult( $skin, $result ) {
  45                 global $wgContLang;
  46
  47                 $nt = Title::makeTitle( $result->namespace, $result->title );
  48                 $text = $wgContLang->convert( $nt->getPrefixedText() );
  49
  50                 $plink = $skin->makeKnownLinkObj( $nt, htmlspecialchars( $text ) );
  51                 $wlink = $skin->makeKnownLinkObj( $nt, wfMsgHtml( 'watch' ), 'action=watch' );
  52
  53                 return $plink . ' (' . $wlink . ')';
  54         }
  55 }
  56
  57 /**
  58  * constructor
  59  */
  60 function wfSpecialUnwatchedpages() {
  61         global $wgUser, $wgOut;
  62
  63         if ( ! $wgUser->isAllowed( 'unwatchedpages' ) )
  64                 return $wgOut->permissionRequired( 'unwatchedpages' );
  65
  66         list( $limit, $offset ) = wfCheckLimits();
  67
  68         $wpp = new UnwatchedpagesPage();
  69
  70         $wpp->doQuery( $offset, $limit );
  71 }
  72
  73 ?>