<?php
+/**
+ *
+ * @addtogroup SpecialPage
+ */
-require_once("QueryPage.php");
-
+/**
+ * SpecialShortpages extends QueryPage. It is used to return the shortest
+ * pages in the database.
+ * @addtogroup SpecialPage
+ */
class ShortPagesPage extends QueryPage {
function getName() {
- return "Shortpages";
+ return 'Shortpages';
}
+ /**
+ * This query is indexed as of 1.5
+ */
function isExpensive() {
- return 1;
+ return true;
}
- function getSQL( $offset, $limit ) {
- return "SELECT cur_title, LENGTH(cur_text) AS len FROM cur " .
- "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY len " .
- "LIMIT {$offset}, {$limit}";
+ function isSyndicated() {
+ return false;
+ }
+
+ function getSQL() {
+ $dbr = wfGetDB( DB_SLAVE );
+ $page = $dbr->tableName( 'page' );
+ $name = $dbr->addQuotes( $this->getName() );
+
+ $forceindex = $dbr->useIndexClause("page_len");
+ return
+ "SELECT $name as type,
+ page_namespace as namespace,
+ page_title as title,
+ page_len AS value
+ FROM $page $forceindex
+ WHERE page_namespace=".NS_MAIN." AND page_is_redirect=0";
+ }
+
+ function preprocessResults( $db, $res ) {
+ # There's no point doing a batch check if we aren't caching results;
+ # the page must exist for it to have been pulled out of the table
+ if( $this->isCached() ) {
+ $batch = new LinkBatch();
+ while( $row = $db->fetchObject( $res ) )
+ $batch->add( $row->namespace, $row->title );
+ $batch->execute();
+ if( $db->numRows( $res ) > 0 )
+ $db->dataSeek( $res, 0 );
+ }
+ }
+
+ function sortDescending() {
+ return false;
}
function formatResult( $skin, $result ) {
- global $wgLang;
- $nb = wfMsg( "nbytes", $wgLang->formatNum( $result->len ) );
- $link = $skin->makeKnownLink( $result->cur_title, "" );
- return "{$link} ({$nb})";
+ global $wgLang, $wgContLang;
+ $dm = $wgContLang->getDirMark();
+
+ $title = Title::makeTitleSafe( $result->namespace, $result->title );
+ if ( !$title ) {
+ return '<!-- Invalid title ' . htmlspecialchars( "{$result->namespace}:{$result->title}" ). '-->';
+ }
+ $hlink = $skin->makeKnownLinkObj( $title, wfMsgHtml( 'hist' ), 'action=history' );
+ $plink = $this->isCached()
+ ? $skin->makeLinkObj( $title )
+ : $skin->makeKnownLinkObj( $title );
+ $size = wfMsgExt( 'nbytes', array( 'parsemag', 'escape' ), $wgLang->formatNum( htmlspecialchars( $result->value ) ) );
+
+ return $title->exists()
+ ? "({$hlink}) {$dm}{$plink} {$dm}[{$size}]"
+ : "<s>({$hlink}) {$dm}{$plink} {$dm}[{$size}]</s>";
}
}
-function wfSpecialShortpages()
-{
+/**
+ * constructor
+ */
+function wfSpecialShortpages() {
list( $limit, $offset ) = wfCheckLimits();
$spp = new ShortPagesPage();
return $spp->doQuery( $offset, $limit );
}
-?>
+