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<?php
/**
* A special page that displays a list of pages that are not on anyones watchlist.
* Implements Special:Unwatchedpages
*
* @addtogroup SpecialPage
* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
* @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
class UnwatchedpagesPage extends QueryPage {
function getName() { return 'Unwatchedpages'; }
function isExpensive() { return true; }
function isSyndicated() { return false; }
function getSQL() {
$dbr = wfGetDB( DB_SLAVE );
list( $page, $watchlist ) = $dbr->tableNamesN( 'page', 'watchlist' );
$mwns = NS_MEDIAWIKI;
return
"
SELECT
'Unwatchedpages' as type,
page_namespace as namespace,
page_title as title,
page_namespace as value
FROM $page
LEFT JOIN $watchlist ON wl_namespace = page_namespace AND page_title = wl_title
WHERE wl_title IS NULL AND page_is_redirect = 0 AND page_namespace<>$mwns
";
}
function sortDescending() { return false; }
function formatResult( $skin, $result ) {
global $wgContLang;
$nt = Title::makeTitle( $result->namespace, $result->title );
$text = $wgContLang->convert( $nt->getPrefixedText() );
$plink = $skin->makeKnownLinkObj( $nt, htmlspecialchars( $text ) );
$wlink = $skin->makeKnownLinkObj( $nt, wfMsgHtml( 'watch' ), 'action=watch' );
return wfSpecialList( $plink, $wlink );
}
}
/**
* constructor
*/
function wfSpecialUnwatchedpages() {
global $wgUser, $wgOut;
if ( ! $wgUser->isAllowed( 'unwatchedpages' ) )
return $wgOut->permissionRequired( 'unwatchedpages' );
list( $limit, $offset ) = wfCheckLimits();
$wpp = new UnwatchedpagesPage();
$wpp->doQuery( $offset, $limit );
}
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