<?php
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
-require_once ( "QueryPage.php" ) ;
+/**
+ *
+ */
+require_once 'QueryPage.php';
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
class WantedPagesPage extends QueryPage {
+ var $nlinks;
+
+ function WantedPagesPage( $inc = false, $nlinks = true ) {
+ $this->setListoutput( $inc );
+ $this->nlinks = $nlinks;
+ }
function getName() {
- return "Wantedpages";
+ return 'Wantedpages';
}
function isExpensive() {
- return 1;
+ return true;
+ }
+ function isSyndicated() { return false; }
+
+ function getSQL() {
+ global $wgWantedPagesThreshold;
+ $count = $wgWantedPagesThreshold - 1;
+ $dbr =& wfGetDB( DB_SLAVE );
+ $pagelinks = $dbr->tableName( 'pagelinks' );
+ $page = $dbr->tableName( 'page' );
+ return
+ "SELECT 'Wantedpages' AS type,
+ pl_namespace AS namespace,
+ pl_title AS title,
+ COUNT(*) AS value
+ FROM $pagelinks
+ LEFT JOIN $page
+ ON pl_namespace=page_namespace AND pl_title=page_title
+ WHERE page_namespace IS NULL
+ GROUP BY pl_namespace,pl_title
+ HAVING COUNT(*) > $count";
}
- function getSQL( $offset, $limit ) {
- return "SELECT bl_to, COUNT( DISTINCT bl_from ) as nlinks " .
- "FROM brokenlinks GROUP BY bl_to HAVING nlinks > 1 " .
- "ORDER BY nlinks DESC LIMIT {$offset}, {$limit}";
+ /**
+ * Fetch user page links and cache their existence
+ */
+ function preprocessResults( &$db, &$res ) {
+ $batch = new LinkBatch;
+ while ( $row = $db->fetchObject( $res ) )
+ $batch->addObj( Title::makeTitleSafe( $row->namespace, $row->title ) );
+ $batch->execute();
+
+ // Back to start for display
+ if ( $db->numRows( $res ) > 0 )
+ // If there are no rows we get an error seeking.
+ $db->dataSeek( $res, 0 );
}
+
function formatResult( $skin, $result ) {
- global $wgLang;
+ global $wgContLang;
- $nt = Title::newFromDBkey( $result->bl_to );
+ $nt = Title::makeTitle( $result->namespace, $result->title );
+ $text = $wgContLang->convert( $nt->getPrefixedText() );
+ $plink = $this->isCached() ?
+ $skin->makeLinkObj( $nt, $text ) :
+ $skin->makeBrokenLink( $nt->getPrefixedText(), $text );
- $plink = $skin->makeBrokenLink( $nt->getPrefixedText(), "" );
- $nl = wfMsg( "nlinks", $result->nlinks );
- $nlink = $skin->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ), $nl,
- "target=" . $nt->getPrefixedURL() );
+ $nl = wfMsg( 'nlinks', $result->value );
+ $nlink = $skin->makeKnownLink( $wgContLang->specialPage( 'Whatlinkshere' ), $nl, 'target=' . $nt->getPrefixedURL() );
- return "{$plink} ({$nlink})";
+ return $this->nlinks ? "$plink ($nlink)" : $plink;
}
}
-function wfSpecialWantedpages()
-{
- list( $limit, $offset ) = wfCheckLimits();
+/**
+ * constructor
+ */
+function wfSpecialWantedpages( $par = null, $specialPage ) {
+ $inc = $specialPage->including();
+
+ if ( $inc ) {
+ @list( $limit, $nlinks ) = explode( '/', $par, 2 );
+ $limit = (int)$limit;
+ $nlinks = $nlinks === 'nlinks';
+ $offset = 0;
+ } else {
+ list( $limit, $offset ) = wfCheckLimits();
+ $nlinks = true;
+ }
- $wpp = new WantedPagesPage();
+ $wpp = new WantedPagesPage( $inc, $nlinks );
- $wpp->doQuery( $offset, $limit );
+ $wpp->doQuery( $offset, $limit, !$inc );
}
?>