-<?
-
-function wfSpecialShortpages()
-{
- global $wgUser, $wgOut, $wgLang, $wgTitle;
- $fname = "wfSpecialShortpages";
-
- # Cache
- $vsp = $wgLang->getValidSpecialPages();
- $log = new LogPage( $vsp["Shortpages"] );
- $log->mUpdateRecentChanges = false;
-
- global $wgMiserMode;
- if ( $wgMiserMode ) {
- $log->showAsDisabledPage();
- return;
+<?php
+/**
+ *
+ * @addtogroup SpecialPage
+ */
+
+/**
+ * SpecialShortpages extends QueryPage. It is used to return the shortest
+ * pages in the database.
+ * @addtogroup SpecialPage
+ */
+class ShortPagesPage extends QueryPage {
+
+ function getName() {
+ return "Shortpages";
}
- list( $limit, $offset ) = wfCheckLimits();
+ /**
+ * This query is indexed as of 1.5
+ */
+ function isExpensive() {
+ return true;
+ }
+
+ function isSyndicated() {
+ return false;
+ }
+
+ function getSQL() {
+ $dbr = wfGetDB( DB_SLAVE );
+ $page = $dbr->tableName( 'page' );
+ $name = $dbr->addQuotes( $this->getName() );
- $sql = "SELECT cur_title, LENGTH(cur_text) AS len FROM cur " .
- "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
- "LENGTH(cur_text) LIMIT {$offset}, {$limit}";
- $res = wfQuery( $sql, DB_READ, $fname );
+ $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";
+ }
- $top = wfShowingResults( $offset, $limit );
- $wgOut->addHTML( "<p>{$top}\n" );
+ 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->addObj( Title::makeTitleSafe( $row->namespace, $row->title ) );
+ $batch->execute();
+ if( $db->numRows( $res ) > 0 )
+ $db->dataSeek( $res, 0 );
+ }
+ }
- $sl = wfViewPrevNext( $offset, $limit,
- $wgLang->specialPage( "Shortpages" ) );
- $wgOut->addHTML( "<br>{$sl}\n" );
+ function sortDescending() {
+ return false;
+ }
- $sk = $wgUser->getSkin();
- $s = "<ol start=" . ( $offset + 1 ) . ">";
- while ( $obj = wfFetchObject( $res ) ) {
- $nb = str_replace( "$1", $obj->len, wfMsg( "nbytes" ) );
- $link = $sk->makeKnownLink( $obj->cur_title, "" );
- $s .= "<li>{$link} ({$nb})</li>\n";
+ function formatResult( $skin, $result ) {
+ 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>";
}
- wfFreeResult( $res );
- $s .= "</ol>";
- $wgOut->addHTML( $s );
- $wgOut->addHTML( "<p>{$sl}\n" );
+}
+/**
+ * constructor
+ */
+function wfSpecialShortpages() {
+ list( $limit, $offset ) = wfCheckLimits();
+
+ $spp = new ShortPagesPage();
- # Saving cache
- if ( $offset > 0 OR $limit < 50 ) return ; #Not suitable
- $log->replaceContent( $s );
+ return $spp->doQuery( $offset, $limit );
}
-?>
+