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  * @package MediaWiki
  15  * @subpackage SpecialPage
  16  */
  17 class UnwatchedpagesPage extends QueryPage {
  18
  19         function getName() { return 'Unwatchedpages'; }
  20         function isExpensive() { return true; }
  21         function isSyndicated() { return false; }
  22
  23         function getSQL() {
  24                 $dbr =& wfGetDB( DB_SLAVE );
  25                 extract( $dbr->tableNames( 'page', 'watchlist' ) );
  26                 $mwns = NS_MEDIAWIKI;
  27                 return
  28                         "
  29                         SELECT
  30                                 'Unwatchedpages' as type,
  31                                 page_namespace as namespace,
  32                                 page_title as title,
  33                                 page_namespace as value
  34                         FROM $page
  35                         LEFT JOIN $watchlist ON wl_namespace = page_namespace AND page_title = wl_title
  36                         WHERE wl_title IS NULL AND page_is_redirect = 0 AND page_namespace<>$mwns
  37                         ";
  38         }
  39
  40         function sortDescending() { return false; }
  41
  42         function formatResult( $skin, $result ) {
  43                 global $wgContLang;
  44
  45                 $nt = Title::makeTitle( $result->namespace, $result->title );
  46                 $text = $wgContLang->convert( $nt->getPrefixedText() );
  47
  48                 $plink = $skin->makeKnownLinkObj( $nt, htmlspecialchars( $text ) );
  49                 $wlink = $skin->makeKnownLinkObj( $nt, wfMsgHtml( 'watch' ), 'action=watch' );
  50
  51                 return wfSpecialList( $plink, $wlink );
  52         }
  53 }
  54
  55 /**
  56  * constructor
  57  */
  58 function wfSpecialUnwatchedpages() {
  59         global $wgUser, $wgOut;
  60
  61         if ( ! $wgUser->isAllowed( 'unwatchedpages' ) )
  62                 return $wgOut->permissionRequired( 'unwatchedpages' );
  63
  64         list( $limit, $offset ) = wfCheckLimits();
  65
  66         $wpp = new UnwatchedpagesPage();
  67
  68         $wpp->doQuery( $offset, $limit );
  69 }
  70
  71 ?>