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                 $mwns = NS_MEDIAWIKI;
  30                 return
  31                         "
  32                         SELECT
  33                                 'Unwatchedpages' as type,
  34                                 page_namespace as namespace,
  35                                 page_title as title,
  36                                 page_namespace as value
  37                         FROM $page
  38                         LEFT JOIN $watchlist ON wl_namespace = page_namespace AND page_title = wl_title
  39                         WHERE wl_title IS NULL AND page_is_redirect = 0 AND page_namespace<>$mwns
  40                         ";
  41         }
  42
  43         function sortDescending() { return false; }
  44
  45         function formatResult( $skin, $result ) {
  46                 global $wgContLang;
  47
  48                 $nt = Title::makeTitle( $result->namespace, $result->title );
  49                 $text = $wgContLang->convert( $nt->getPrefixedText() );
  50
  51                 $plink = $skin->makeKnownLinkObj( $nt, htmlspecialchars( $text ) );
  52                 $wlink = $skin->makeKnownLinkObj( $nt, wfMsgHtml( 'watch' ), 'action=watch' );
  53
  54                 return wfSpecialList( $plink, $wlink );
  55         }
  56 }
  57
  58 /**
  59  * constructor
  60  */
  61 function wfSpecialUnwatchedpages() {
  62         global $wgUser, $wgOut;
  63
  64         if ( ! $wgUser->isAllowed( 'unwatchedpages' ) )
  65                 return $wgOut->permissionRequired( 'unwatchedpages' );
  66
  67         list( $limit, $offset ) = wfCheckLimits();
  68
  69         $wpp = new UnwatchedpagesPage();
  70
  71         $wpp->doQuery( $offset, $limit );
  72 }
  73
  74 ?>