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