Show image links on Special:WhatLinksHere:
* It has paging * It handles redirects
This commit is contained in:
Victor Vasiliev
parent
1bbb162e8b
commit
06ad0d2551
3 changed files with 36 additions and 36 deletions
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@ -103,6 +103,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
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shared when $wgSharedDB is enabled.
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* Drop-down AJAX search suggestions (turn on $wgEnableMWSuggest)
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* More relevant search snippets (turn on $wgAdvancedSearchHighlighting)
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* Image links are now displayed using Special:Whatlinkshere
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=== Bug fixes in 1.13 ===
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@ -87,7 +87,7 @@ class ImagePage extends Article {
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$this->closeShowImage();
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$this->imageHistory();
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$this->imageLinks();
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if ( $showmeta ) {
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global $wgStylePath, $wgStyleVersion;
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@ -111,10 +111,12 @@ class ImagePage extends Article {
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*/
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function showTOC( $metadata ) {
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global $wgLang;
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$wlh = SpecialPage::getTitleFor( 'Whatlinkshere' );
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$backlinksUrl = $wlh->getLocalUrl( 'hidelinks=1&hidetrans=1&target=' . urlencode( $this->mTitle->getFullText() ) );
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$r = '<ul id="filetoc">
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<li><a href="#file">' . $wgLang->getNsText( NS_IMAGE ) . '</a></li>
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<li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>
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<li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . '</a></li>' .
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<li><a href="' . $backlinksUrl . '">' . wfMsgHtml( 'imagelinks' ) . '</a></li>' .
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($metadata ? ' <li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>' : '') . '
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</ul>';
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return $r;
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@ -492,36 +494,6 @@ EOT
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}
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function imageLinks()
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{
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global $wgUser, $wgOut;
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$wgOut->addHTML( Xml::element( 'h2', array( 'id' => 'filelinks' ), wfMsg( 'imagelinks' ) ) . "\n" );
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$dbr = wfGetDB( DB_SLAVE );
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$page = $dbr->tableName( 'page' );
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$imagelinks = $dbr->tableName( 'imagelinks' );
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$sql = "SELECT page_namespace,page_title FROM $imagelinks,$page WHERE il_to=" .
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$dbr->addQuotes( $this->mTitle->getDBkey() ) . " AND il_from=page_id";
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$sql = $dbr->limitResult($sql, 500, 0);
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$res = $dbr->query( $sql, "ImagePage::imageLinks" );
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if ( 0 == $dbr->numRows( $res ) ) {
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$wgOut->addHtml( '<p>' . wfMsg( "nolinkstoimage" ) . "</p>\n" );
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return;
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}
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$wgOut->addHTML( '<p>' . wfMsg( 'linkstoimage' ) . "</p>\n<ul>" );
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$sk = $wgUser->getSkin();
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while ( $s = $dbr->fetchObject( $res ) ) {
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$name = Title::MakeTitle( $s->page_namespace, $s->page_title );
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$link = $sk->makeKnownLinkObj( $name, "" );
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$wgOut->addHTML( "<li>{$link}</li>\n" );
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}
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$wgOut->addHTML( "</ul>\n" );
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}
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/**
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* Delete the file, or an earlier version of it
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*/
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@ -51,6 +51,7 @@ class WhatLinksHerePage {
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$opts->add( 'hideredirs', false );
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$opts->add( 'hidetrans', false );
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$opts->add( 'hidelinks', false );
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$opts->add( 'hideimages', false );
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$opts->fetchValuesFromRequest( $this->request );
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$opts->validateIntBounds( 'limit', 0, 5000 );
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@ -94,6 +95,7 @@ class WhatLinksHerePage {
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$hidelinks = $this->opts->getValue( 'hidelinks' );
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$hideredirs = $this->opts->getValue( 'hideredirs' );
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$hidetrans = $this->opts->getValue( 'hidetrans' );
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$hideimages = $target->getNamespace() != NS_IMAGE || $this->opts->getValue( 'hideimages' );
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$fetchlinks = !$hidelinks || !$hideredirs;
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@ -115,6 +117,10 @@ class WhatLinksHerePage {
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'tl_title' => $target->getDBkey(),
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);
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$ilConds = array(
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'page_id=il_from',
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'il_to' => $target->getDBkey(),
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);
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$namespace = $this->opts->getValue( 'namespace' );
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if ( is_int($namespace) ){
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@ -149,13 +155,19 @@ class WhatLinksHerePage {
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$tlConds, __METHOD__, $options );
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}
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if( ( !$fetchlinks || !$dbr->numRows( $plRes ) ) && ( $hidetrans || !$dbr->numRows( $tlRes ) ) ) {
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if( !$hideimages ) {
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$options['ORDER BY'] = 'il_from';
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$ilRes = $dbr->select( array( 'imagelinks', 'page' ), $fields,
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$ilConds, __METHOD__, $options );
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}
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if( ( !$fetchlinks || !$dbr->numRows( $plRes ) ) && ( $hidetrans || !$dbr->numRows( $tlRes ) ) && ( $hideimages || !$dbr->numRows( $ilRes ) ) ) {
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if ( 0 == $level ) {
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$wgOut->addHTML( $this->whatlinkshereForm() );
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$errMsg = is_int($namespace) ? 'nolinkshere-ns' : 'nolinkshere';
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$wgOut->addWikiMsg( $errMsg, $this->target->getPrefixedText() );
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// Show filters only if there are links
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if( $hidelinks || $hidetrans || $hideredirs )
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if( $hidelinks || $hidetrans || $hideredirs || $hideimages )
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$wgOut->addHTML( $this->getFilterPanel() );
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}
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return;
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@ -167,6 +179,7 @@ class WhatLinksHerePage {
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if( $fetchlinks ) {
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while ( $row = $dbr->fetchObject( $plRes ) ) {
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$row->is_template = 0;
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$row->is_image = 0;
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$rows[$row->page_id] = $row;
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}
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$dbr->freeResult( $plRes );
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@ -175,10 +188,19 @@ class WhatLinksHerePage {
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if( !$hidetrans ) {
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while ( $row = $dbr->fetchObject( $tlRes ) ) {
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$row->is_template = 1;
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$row->is_image = 0;
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$rows[$row->page_id] = $row;
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}
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$dbr->freeResult( $tlRes );
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}
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if( !$hideimages ) {
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while ( $row = $dbr->fetchObject( $ilRes ) ) {
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$row->is_template = 0;
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$row->is_image = 1;
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$rows[$row->page_id] = $row;
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}
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$dbr->freeResult( $ilRes );
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}
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// Sort by key and then change the keys to 0-based indices
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ksort( $rows );
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@ -237,7 +259,7 @@ class WhatLinksHerePage {
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static $msgcache = null;
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if ( $msgcache === null ) {
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static $msgs = array( 'isredirect', 'istemplate', 'semicolon-separator',
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'whatlinkshere-links' );
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'whatlinkshere-links', 'isimage' );
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$msgcache = array();
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foreach ( $msgs as $msg ) {
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$msgcache[$msg] = wfMsgHtml( $msg );
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@ -254,6 +276,8 @@ class WhatLinksHerePage {
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$props[] = $msgcache['isredirect'];
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if ( $row->is_template )
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$props[] = $msgcache['istemplate'];
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if( $row->is_image )
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$props[] = $msgcache['isimage'];
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if ( count( $props ) ) {
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$propsText = '(' . implode( $msgcache['semicolon-separator'], $props ) . ')';
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@ -366,7 +390,10 @@ class WhatLinksHerePage {
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unset($changed['target']); // Already in the request title
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$links = array();
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foreach( array( 'hidetrans', 'hidelinks', 'hideredirs' ) as $type ) {
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$types = array( 'hidetrans', 'hidelinks', 'hideredirs' );
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if( $this->target->getNamespace() == NS_IMAGE )
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$types[] = 'hideimages';
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foreach( $types as $type ) {
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$chosen = $this->opts->getValue( $type );
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$msg = wfMsgHtml( "whatlinkshere-{$type}", $chosen ? $show : $hide );
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$overrides = array( $type => !$chosen );
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