df3cc40fac
This name is consist with the rest of the setter and getter methods in ParserOutput. Renamed the methods in OutputPage, ImageHistoryList, ImageHistoryPseudoPager, and ContribsPager as well for consistency; it also makes chasing down lingering references in codesearch easier. Soft-deprecated the old name for 1.38. Hard-deprecation will follow, but there are a number of users in production that should be chased down first. Code search: https://codesearch.https://codesearch.wmcloud.org/deployed/?q=(allow%7Cprevent)Clickjacking&i=nope&files=&excludeFiles=&repos= Bug: T287216 Change-Id: I9822c60c180d204bd30cb4447a1120155d456da4
1211 lines
36 KiB
PHP
1211 lines
36 KiB
PHP
<?php
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/**
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* Special handling for file description pages.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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use MediaWiki\MediaWikiServices;
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use MediaWiki\User\UserIdentity;
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use Wikimedia\Rdbms\IResultWrapper;
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/**
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* Class for viewing MediaWiki file description pages
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*
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* @ingroup Media
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*
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* @method WikiFilePage getPage()
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*/
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class ImagePage extends Article {
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use MediaFileTrait;
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/** @var File|false Only temporary false, most code can assume this is a File */
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private $displayImg;
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/** @var FileRepo */
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private $repo;
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/** @var bool */
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private $fileLoaded;
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/** @var string|false Guaranteed to be HTML, {@see File::getDescriptionText} */
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protected $mExtraDescription = false;
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/**
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* @param Title $title
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* @return WikiFilePage
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*/
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protected function newPage( Title $title ) {
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// Overload mPage with a file-specific page
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return new WikiFilePage( $title );
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}
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/**
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* @param File $file
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* @return void
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*/
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public function setFile( $file ) {
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$this->getPage()->setFile( $file );
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$this->displayImg = $file;
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$this->fileLoaded = true;
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}
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protected function loadFile() {
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if ( $this->fileLoaded ) {
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return;
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}
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$this->fileLoaded = true;
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$this->displayImg = $img = false;
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$this->getHookRunner()->onImagePageFindFile( $this, $img, $this->displayImg );
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if ( !$img ) { // not set by hook?
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$services = MediaWikiServices::getInstance();
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$img = $services->getRepoGroup()->findFile( $this->getTitle() );
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if ( !$img ) {
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$img = $services->getRepoGroup()->getLocalRepo()->newFile( $this->getTitle() );
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}
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}
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$this->getPage()->setFile( $img );
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if ( !$this->displayImg ) { // not set by hook?
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$this->displayImg = $img;
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}
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$this->repo = $img->getRepo();
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}
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public function view() {
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global $wgShowEXIF;
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// For action=render, include body text only; none of the image extras
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if ( $this->viewIsRenderAction ) {
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parent::view();
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return;
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}
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$out = $this->getContext()->getOutput();
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$request = $this->getContext()->getRequest();
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$diff = $request->getVal( 'diff' );
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$diffOnly = $request->getBool(
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'diffonly',
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$this->getContext()->getUser()->getOption( 'diffonly' )
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);
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if ( $this->getTitle()->getNamespace() !== NS_FILE || ( $diff !== null && $diffOnly ) ) {
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parent::view();
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return;
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}
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$this->loadFile();
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if (
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$this->getTitle()->getNamespace() === NS_FILE
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&& $this->getFile()->getRedirected()
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) {
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if (
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$this->getTitle()->getDBkey() == $this->getFile()->getName()
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|| $diff !== null
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) {
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$request->setVal( 'diffonly', 'true' );
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}
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parent::view();
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return;
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}
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if ( $wgShowEXIF && $this->displayImg->exists() ) {
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// @todo FIXME: Bad interface, see note on MediaHandler::formatMetadata().
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$formattedMetadata = $this->displayImg->formatMetadata( $this->getContext() );
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} else {
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$formattedMetadata = false;
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}
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if ( !$diff && $this->displayImg->exists() ) {
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$out->addHTML( $this->showTOC( (bool)$formattedMetadata ) );
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}
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if ( !$diff ) {
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$this->openShowImage();
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}
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# No need to display noarticletext, we use our own message, output in openShowImage()
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if ( $this->getPage()->getId() ) {
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# NS_FILE is in the user language, but this section (the actual wikitext)
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# should be in page content language
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$pageLang = $this->getTitle()->getPageViewLanguage();
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$out->addHTML( Xml::openElement( 'div', [ 'id' => 'mw-imagepage-content',
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'lang' => $pageLang->getHtmlCode(), 'dir' => $pageLang->getDir(),
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'class' => 'mw-content-' . $pageLang->getDir() ] ) );
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parent::view();
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$out->addHTML( Xml::closeElement( 'div' ) );
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} else {
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# Just need to set the right headers
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$out->setArticleFlag( true );
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$out->setPageTitle( $this->getTitle()->getPrefixedText() );
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$this->getPage()->doViewUpdates(
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$this->getContext()->getUser(),
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$this->getOldID()
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);
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}
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# Show shared description, if needed
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if ( $this->mExtraDescription ) {
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$fol = $this->getContext()->msg( 'shareddescriptionfollows' );
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if ( !$fol->isDisabled() ) {
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$out->addWikiTextAsInterface( $fol->plain() );
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}
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$out->addHTML(
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Html::rawElement(
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'div',
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[ 'id' => 'shared-image-desc' ],
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$this->mExtraDescription
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) . "\n"
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);
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}
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$this->closeShowImage();
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$this->imageHistory();
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// TODO: Cleanup the following
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$out->addHTML( Xml::element( 'h2',
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[ 'id' => 'filelinks' ],
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$this->getContext()->msg( 'imagelinks' )->text() ) . "\n" );
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$this->imageDupes();
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# @todo FIXME: For some freaky reason, we can't redirect to foreign images.
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# Yet we return metadata about the target. Definitely an issue in the FileRepo
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$this->imageLinks();
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# Allow extensions to add something after the image links
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$html = '';
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$this->getHookRunner()->onImagePageAfterImageLinks( $this, $html );
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if ( $html ) {
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$out->addHTML( $html );
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}
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if ( $formattedMetadata ) {
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$out->addHTML( Xml::element(
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'h2',
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[ 'id' => 'metadata' ],
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$this->getContext()->msg( 'metadata' )->text() ) . "\n" );
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$out->wrapWikiTextAsInterface(
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'mw-imagepage-section-metadata',
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$this->makeMetadataTable( $formattedMetadata )
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);
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$out->addModules( [ 'mediawiki.action.view.metadata' ] );
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}
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// Add remote Filepage.css
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if ( !$this->repo->isLocal() ) {
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$css = $this->repo->getDescriptionStylesheetUrl();
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if ( $css ) {
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$out->addStyle( $css );
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}
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}
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$out->addModuleStyles( [
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'filepage', // always show the local local Filepage.css, T31277
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'mediawiki.action.view.filepage', // Add MediaWiki styles for a file page
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] );
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}
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/**
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* @return File
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*/
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public function getDisplayedFile() {
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$this->loadFile();
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return $this->displayImg;
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}
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/**
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* Create the TOC
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*
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* @param bool $metadata Whether or not to show the metadata link
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* @return string
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*/
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protected function showTOC( $metadata ) {
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$r = [
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Html::rawElement(
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'li',
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[],
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Html::rawElement(
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'a',
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[ 'href' => '#file' ],
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$this->getContext()->msg( 'file-anchor-link' )->escaped()
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)
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),
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Html::rawElement(
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'li',
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[],
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Html::rawElement(
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'a',
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[ 'href' => '#filehistory' ],
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$this->getContext()->msg( 'filehist' )->escaped()
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)
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),
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Html::rawElement(
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'li',
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[],
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Html::rawElement(
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'a',
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[ 'href' => '#filelinks' ],
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$this->getContext()->msg( 'imagelinks' )->escaped()
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)
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),
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];
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$this->getHookRunner()->onImagePageShowTOC( $this, $r );
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if ( $metadata ) {
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$r[] = Html::rawElement(
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'li',
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[],
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Html::rawElement(
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'a',
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[ 'href' => '#metadata' ],
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$this->getContext()->msg( 'metadata' )->escaped()
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)
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);
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}
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return Html::rawElement( 'ul', [ 'id' => 'filetoc' ], implode( "\n", $r ) );
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}
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/**
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* Make a table with metadata to be shown in the output page.
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*
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* @todo FIXME: Bad interface, see note on MediaHandler::formatMetadata().
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*
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* @param array $metadata The array containing the Exif data
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* @return string The metadata table. This is treated as Wikitext (!)
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*/
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protected function makeMetadataTable( $metadata ) {
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$r = $this->getContext()->msg( 'metadata-help' )->plain();
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// Initial state is collapsed
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// see filepage.css and mediawiki.action.view.metadata module.
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$r .= "<table id=\"mw_metadata\" class=\"mw_metadata collapsed\">\n";
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foreach ( $metadata as $type => $stuff ) {
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foreach ( $stuff as $v ) {
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$class = str_replace( ' ', '_', $v['id'] );
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if ( $type == 'collapsed' ) {
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$class .= ' mw-metadata-collapsible';
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}
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$r .= Html::rawElement( 'tr',
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[ 'class' => $class ],
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Html::rawElement( 'th', [], $v['name'] )
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. Html::rawElement( 'td', [], $v['value'] )
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);
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}
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}
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$r .= "</table>\n";
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return $r;
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}
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/**
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* Returns language code to be used for dispaying the image, based on request context and
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* languages available in the file.
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*
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* @param WebRequest $request
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* @param File $file
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* @return string|null
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*/
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private function getLanguageForRendering( WebRequest $request, File $file ) {
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$handler = $file->getHandler();
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if ( !$handler ) {
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return null;
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}
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$config = MediaWikiServices::getInstance()->getMainConfig();
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$requestLanguage = $request->getVal( 'lang', $config->get( 'LanguageCode' ) );
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if ( $handler->validateParam( 'lang', $requestLanguage ) ) {
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return $file->getMatchedLanguage( $requestLanguage );
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}
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return $handler->getDefaultRenderLanguage( $file );
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}
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protected function openShowImage() {
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global $wgEnableUploads, $wgSend404Code, $wgSVGMaxSize;
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$this->loadFile();
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$out = $this->getContext()->getOutput();
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$user = $this->getContext()->getUser();
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$lang = $this->getContext()->getLanguage();
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$dirmark = $lang->getDirMarkEntity();
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$request = $this->getContext()->getRequest();
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if ( $this->displayImg->exists() ) {
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list( $maxWidth, $maxHeight ) = $this->getImageLimitsFromOption( $user, 'imagesize' );
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# image
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$page = $request->getIntOrNull( 'page' );
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if ( $page === null ) {
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$params = [];
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$page = 1;
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} else {
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$params = [ 'page' => $page ];
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}
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$renderLang = $this->getLanguageForRendering( $request, $this->displayImg );
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if ( $renderLang !== null ) {
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$params['lang'] = $renderLang;
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}
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$width_orig = $this->displayImg->getWidth( $page );
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$width = $width_orig;
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$height_orig = $this->displayImg->getHeight( $page );
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$height = $height_orig;
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$filename = wfEscapeWikiText( $this->displayImg->getName() );
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$linktext = $filename;
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$this->getHookRunner()->onImageOpenShowImageInlineBefore( $this, $out );
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if ( $this->displayImg->allowInlineDisplay() ) {
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# image
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# "Download high res version" link below the image
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# $msgsize = $this->getContext()->msg( 'file-info-size', $width_orig, $height_orig,
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# Language::formatSize( $this->displayImg->getSize() ), $mime )->escaped();
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# We'll show a thumbnail of this image
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if ( $width > $maxWidth ||
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$height > $maxHeight ||
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$this->displayImg->isVectorized()
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) {
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list( $width, $height ) = $this->displayImg->getDisplayWidthHeight(
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$maxWidth, $maxHeight, $page
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);
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$linktext = $this->getContext()->msg( 'show-big-image' )->escaped();
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$thumbSizes = $this->getThumbSizes( $width_orig, $height_orig );
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# Generate thumbnails or thumbnail links as needed...
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$otherSizes = [];
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foreach ( $thumbSizes as $size ) {
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// We include a thumbnail size in the list, if it is
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// less than or equal to the original size of the image
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// asset ($width_orig/$height_orig). We also exclude
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// the current thumbnail's size ($width/$height)
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// since that is added to the message separately, so
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// it can be denoted as the current size being shown.
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// Vectorized images are limited by $wgSVGMaxSize big,
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// so all thumbs less than or equal that are shown.
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if ( ( ( $size[0] <= $width_orig && $size[1] <= $height_orig )
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|| ( $this->displayImg->isVectorized()
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&& max( $size[0], $size[1] ) <= $wgSVGMaxSize )
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)
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&& $size[0] != $width && $size[1] != $height
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&& $size[0] != $maxWidth && $size[1] != $maxHeight
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) {
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$sizeLink = $this->makeSizeLink( $params, $size[0], $size[1] );
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if ( $sizeLink ) {
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$otherSizes[] = $sizeLink;
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}
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}
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}
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$otherSizes = array_unique( $otherSizes );
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$sizeLinkBigImagePreview = $this->makeSizeLink( $params, $width, $height );
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$msgsmall = $this->getThumbPrevText( $params, $sizeLinkBigImagePreview );
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if ( count( $otherSizes ) ) {
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$msgsmall .= ' ' .
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Html::rawElement(
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'span',
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[ 'class' => 'mw-filepage-other-resolutions' ],
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$this->getContext()->msg( 'show-big-image-other' )
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->rawParams( $lang->pipeList( $otherSizes ) )
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->params( count( $otherSizes ) )
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->parse()
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);
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}
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} elseif ( $width == 0 && $height == 0 ) {
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# Some sort of audio file that doesn't have dimensions
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# Don't output a no hi res message for such a file
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$msgsmall = '';
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} else {
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# Image is small enough to show full size on image page
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$msgsmall = $this->getContext()->msg( 'file-nohires' )->parse();
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}
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$params['width'] = $width;
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$params['height'] = $height;
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// Allow the MediaHandler to handle query string parameters on the file page,
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// e.g. start time for videos (T203994)
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$params['imagePageParams'] = $request->getQueryValuesOnly();
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$thumbnail = $this->displayImg->transform( $params );
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Linker::processResponsiveImages( $this->displayImg, $thumbnail, $params );
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$anchorclose = Html::rawElement(
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'div',
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[ 'class' => 'mw-filepage-resolutioninfo' ],
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$msgsmall
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);
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$isMulti = $this->displayImg->isMultipage() && $this->displayImg->pageCount() > 1;
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if ( $isMulti ) {
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$out->addModules( 'mediawiki.page.image.pagination' );
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$out->addHTML( '<table class="multipageimage"><tr><td>' );
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}
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if ( $thumbnail ) {
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$options = [
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'alt' => $this->displayImg->getTitle()->getPrefixedText(),
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'file-link' => true,
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];
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$out->addHTML(
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Html::rawElement(
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'div',
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[ 'class' => 'fullImageLink', 'id' => 'file' ],
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$thumbnail->toHtml( $options ) . $anchorclose
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) . "\n"
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);
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}
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if ( $isMulti ) {
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$count = $this->displayImg->pageCount();
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$linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
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if ( $page > 1 ) {
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$label = $this->getContext()->msg( 'imgmultipageprev' )->text();
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// on the client side, this link is generated in ajaxifyPageNavigation()
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// in the mediawiki.page.image.pagination module
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$link = $linkRenderer->makeKnownLink(
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$this->getTitle(),
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$label,
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[],
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[ 'page' => $page - 1 ]
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);
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// @phan-suppress-next-line SecurityCheck-DoubleEscaped link getting a key, false positive
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$thumb1 = Linker::makeThumbLinkObj(
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$this->getTitle(),
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$this->displayImg,
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$link,
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$label,
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'none',
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[ 'page' => $page - 1 ]
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);
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} else {
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$thumb1 = '';
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}
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if ( $page < $count ) {
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$label = $this->getContext()->msg( 'imgmultipagenext' )->text();
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$link = $linkRenderer->makeKnownLink(
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$this->getTitle(),
|
|
$label,
|
|
[],
|
|
[ 'page' => $page + 1 ]
|
|
);
|
|
// @phan-suppress-next-line SecurityCheck-DoubleEscaped link getting a key, false positive
|
|
$thumb2 = Linker::makeThumbLinkObj(
|
|
$this->getTitle(),
|
|
$this->displayImg,
|
|
$link,
|
|
$label,
|
|
'none',
|
|
[ 'page' => $page + 1 ]
|
|
);
|
|
} else {
|
|
$thumb2 = '';
|
|
}
|
|
|
|
global $wgScript;
|
|
|
|
$formParams = [
|
|
'name' => 'pageselector',
|
|
'action' => $wgScript,
|
|
];
|
|
$options = [];
|
|
for ( $i = 1; $i <= $count; $i++ ) {
|
|
$options[] = Xml::option( $lang->formatNum( $i ), $i, $i == $page );
|
|
}
|
|
$select = Xml::tags( 'select',
|
|
[ 'id' => 'pageselector', 'name' => 'page' ],
|
|
implode( "\n", $options ) );
|
|
|
|
$out->addHTML(
|
|
'</td><td><div class="multipageimagenavbox">' .
|
|
Xml::openElement( 'form', $formParams ) .
|
|
Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) .
|
|
$this->getContext()->msg( 'imgmultigoto' )->rawParams( $select )->parse() .
|
|
$this->getContext()->msg( 'word-separator' )->escaped() .
|
|
Xml::submitButton( $this->getContext()->msg( 'imgmultigo' )->text() ) .
|
|
Xml::closeElement( 'form' ) .
|
|
"<hr />$thumb1\n$thumb2<br style=\"clear: both\" /></div></td></tr></table>"
|
|
);
|
|
}
|
|
} elseif ( $this->displayImg->isSafeFile() ) {
|
|
# if direct link is allowed but it's not a renderable image, show an icon.
|
|
$icon = $this->displayImg->iconThumb();
|
|
|
|
$out->addHTML(
|
|
Html::rawElement(
|
|
'div',
|
|
[ 'class' => 'fullImageLink', 'id' => 'file' ],
|
|
$icon->toHtml( [ 'file-link' => true ] )
|
|
) . "\n"
|
|
);
|
|
}
|
|
|
|
$longDesc = $this->getContext()->msg( 'parentheses', $this->displayImg->getLongDesc() )->text();
|
|
|
|
$handler = $this->displayImg->getHandler();
|
|
|
|
// If this is a filetype with potential issues, warn the user.
|
|
if ( $handler ) {
|
|
$warningConfig = $handler->getWarningConfig( $this->displayImg );
|
|
|
|
if ( $warningConfig !== null ) {
|
|
// The warning will be displayed via CSS and JavaScript.
|
|
// We just need to tell the client side what message to use.
|
|
$output = $this->getContext()->getOutput();
|
|
$output->addJsConfigVars( 'wgFileWarning', $warningConfig );
|
|
$output->addModules( $warningConfig['module'] );
|
|
$output->addModules( 'mediawiki.filewarning' );
|
|
}
|
|
}
|
|
|
|
$medialink = "[[Media:$filename|$linktext]]";
|
|
|
|
if ( !$this->displayImg->isSafeFile() ) {
|
|
$warning = $this->getContext()->msg( 'mediawarning' )->plain();
|
|
// dirmark is needed here to separate the file name, which
|
|
// most likely ends in Latin characters, from the description,
|
|
// which may begin with the file type. In RTL environment
|
|
// this will get messy.
|
|
// The dirmark, however, must not be immediately adjacent
|
|
// to the filename, because it can get copied with it.
|
|
// See T27277.
|
|
// phpcs:disable Generic.Files.LineLength
|
|
$out->wrapWikiTextAsInterface( 'fullMedia', <<<EOT
|
|
<span class="dangerousLink">{$medialink}</span> $dirmark<span class="fileInfo">$longDesc</span>
|
|
EOT
|
|
);
|
|
// phpcs:enable
|
|
$out->wrapWikiTextAsInterface( 'mediaWarning', $warning );
|
|
} else {
|
|
$out->wrapWikiTextAsInterface( 'fullMedia', <<<EOT
|
|
{$medialink} {$dirmark}<span class="fileInfo">$longDesc</span>
|
|
EOT
|
|
);
|
|
}
|
|
|
|
$renderLangOptions = $this->displayImg->getAvailableLanguages();
|
|
if ( count( $renderLangOptions ) >= 1 ) {
|
|
$out->addHTML( $this->doRenderLangOpt( $renderLangOptions, $renderLang ) );
|
|
}
|
|
|
|
// Add cannot animate thumbnail warning
|
|
if ( !$this->displayImg->canAnimateThumbIfAppropriate() ) {
|
|
// Include the extension so wiki admins can
|
|
// customize it on a per file-type basis
|
|
// (aka say things like use format X instead).
|
|
// additionally have a specific message for
|
|
// file-no-thumb-animation-gif
|
|
$ext = $this->displayImg->getExtension();
|
|
$noAnimMesg = wfMessageFallback(
|
|
'file-no-thumb-animation-' . $ext,
|
|
'file-no-thumb-animation'
|
|
)->plain();
|
|
|
|
$out->wrapWikiTextAsInterface( 'mw-noanimatethumb', $noAnimMesg );
|
|
}
|
|
|
|
if ( !$this->displayImg->isLocal() ) {
|
|
$this->printSharedImageText();
|
|
}
|
|
} else {
|
|
# Image does not exist
|
|
if ( !$this->getPage()->getId() ) {
|
|
$dbr = wfGetDB( DB_REPLICA );
|
|
|
|
# No article exists either
|
|
# Show deletion log to be consistent with normal articles
|
|
LogEventsList::showLogExtract(
|
|
$out,
|
|
[ 'delete', 'move', 'protect' ],
|
|
$this->getTitle()->getPrefixedText(),
|
|
'',
|
|
[ 'lim' => 10,
|
|
'conds' => [ 'log_action != ' . $dbr->addQuotes( 'revision' ) ],
|
|
'showIfEmpty' => false,
|
|
'msgKey' => [ 'moveddeleted-notice' ]
|
|
]
|
|
);
|
|
}
|
|
|
|
if ( $wgEnableUploads &&
|
|
$this->getContext()->getAuthority()->isAllowed( 'upload' )
|
|
) {
|
|
// Only show an upload link if the user can upload
|
|
$uploadTitle = SpecialPage::getTitleFor( 'Upload' );
|
|
$nofile = [
|
|
'filepage-nofile-link',
|
|
$uploadTitle->getFullURL( [
|
|
'wpDestFile' => $this->getFile()->getName()
|
|
] )
|
|
];
|
|
} else {
|
|
$nofile = 'filepage-nofile';
|
|
}
|
|
// Note, if there is an image description page, but
|
|
// no image, then this setRobotPolicy is overridden
|
|
// by Article::View().
|
|
$out->setRobotPolicy( 'noindex,nofollow' );
|
|
$out->wrapWikiMsg( "<div id='mw-imagepage-nofile' class='plainlinks'>\n$1\n</div>", $nofile );
|
|
if ( !$this->getPage()->getId() && $wgSend404Code ) {
|
|
// If there is no image, no shared image, and no description page,
|
|
// output a 404, to be consistent with Article::showMissingArticle.
|
|
$request->response()->statusHeader( 404 );
|
|
}
|
|
}
|
|
$out->setFileVersion( $this->displayImg );
|
|
}
|
|
|
|
/**
|
|
* Make the text under the image to say what size preview
|
|
*
|
|
* @param array $params parameters for thumbnail
|
|
* @param string $sizeLinkBigImagePreview HTML for the current size
|
|
* @return string HTML output
|
|
*/
|
|
protected function getThumbPrevText( $params, $sizeLinkBigImagePreview ) {
|
|
if ( $sizeLinkBigImagePreview ) {
|
|
// Show a different message of preview is different format from original.
|
|
$previewTypeDiffers = false;
|
|
$origExt = $thumbExt = $this->displayImg->getExtension();
|
|
if ( $this->displayImg->getHandler() ) {
|
|
$origMime = $this->displayImg->getMimeType();
|
|
$typeParams = $params;
|
|
$this->displayImg->getHandler()->normaliseParams( $this->displayImg, $typeParams );
|
|
list( $thumbExt, $thumbMime ) = $this->displayImg->getHandler()->getThumbType(
|
|
$origExt, $origMime, $typeParams );
|
|
if ( $thumbMime !== $origMime ) {
|
|
$previewTypeDiffers = true;
|
|
}
|
|
}
|
|
if ( $previewTypeDiffers ) {
|
|
return $this->getContext()->msg( 'show-big-image-preview-differ' )->
|
|
rawParams( $sizeLinkBigImagePreview )->
|
|
params( strtoupper( $origExt ) )->
|
|
params( strtoupper( $thumbExt ) )->
|
|
parse();
|
|
} else {
|
|
return $this->getContext()->msg( 'show-big-image-preview' )->
|
|
rawParams( $sizeLinkBigImagePreview )->
|
|
parse();
|
|
}
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates an thumbnail of specified size and returns an HTML link to it
|
|
* @param array $params Scaler parameters
|
|
* @param int $width
|
|
* @param int $height
|
|
* @return string
|
|
*/
|
|
protected function makeSizeLink( $params, $width, $height ) {
|
|
$params['width'] = $width;
|
|
$params['height'] = $height;
|
|
$thumbnail = $this->displayImg->transform( $params );
|
|
if ( $thumbnail && !$thumbnail->isError() ) {
|
|
return Html::rawElement( 'a', [
|
|
'href' => $thumbnail->getUrl(),
|
|
'class' => 'mw-thumbnail-link'
|
|
], $this->getContext()->msg( 'show-big-image-size' )->numParams(
|
|
$thumbnail->getWidth(), $thumbnail->getHeight()
|
|
)->parse() );
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show a notice that the file is from a shared repository
|
|
*/
|
|
protected function printSharedImageText() {
|
|
$out = $this->getContext()->getOutput();
|
|
$this->loadFile();
|
|
|
|
$descUrl = $this->getFile()->getDescriptionUrl();
|
|
$descText = $this->getFile()->getDescriptionText( $this->getContext()->getLanguage() );
|
|
|
|
/* Add canonical to head if there is no local page for this shared file */
|
|
if ( $descUrl && !$this->getPage()->getId() ) {
|
|
$out->setCanonicalUrl( $descUrl );
|
|
}
|
|
|
|
$wrap = "<div class=\"sharedUploadNotice\">\n$1\n</div>\n";
|
|
$repo = $this->getFile()->getRepo()->getDisplayName();
|
|
|
|
if ( $descUrl &&
|
|
$descText &&
|
|
$this->getContext()->msg( 'sharedupload-desc-here' )->plain() !== '-'
|
|
) {
|
|
$out->wrapWikiMsg( $wrap, [ 'sharedupload-desc-here', $repo, $descUrl ] );
|
|
} elseif ( $descUrl &&
|
|
$this->getContext()->msg( 'sharedupload-desc-there' )->plain() !== '-'
|
|
) {
|
|
$out->wrapWikiMsg( $wrap, [ 'sharedupload-desc-there', $repo, $descUrl ] );
|
|
} else {
|
|
$out->wrapWikiMsg( $wrap, [ 'sharedupload', $repo ], ''/*BACKCOMPAT*/ );
|
|
}
|
|
|
|
if ( $descText ) {
|
|
$this->mExtraDescription = $descText;
|
|
}
|
|
}
|
|
|
|
public function getUploadUrl() {
|
|
$this->loadFile();
|
|
$uploadTitle = SpecialPage::getTitleFor( 'Upload' );
|
|
return $uploadTitle->getFullURL( [
|
|
'wpDestFile' => $this->getFile()->getName(),
|
|
'wpForReUpload' => 1
|
|
] );
|
|
}
|
|
|
|
/**
|
|
* Add the re-upload link (or message about not being able to re-upload) to the output.
|
|
*/
|
|
protected function uploadLinksBox() {
|
|
if ( !$this->getContext()->getConfig()->get( 'EnableUploads' ) ) {
|
|
return;
|
|
}
|
|
|
|
$this->loadFile();
|
|
if ( !$this->getFile()->isLocal() ) {
|
|
return;
|
|
}
|
|
|
|
$canUpload = $this->getContext()->getAuthority()
|
|
->probablyCan( 'upload', $this->getTitle() );
|
|
if ( $canUpload && UploadBase::userCanReUpload(
|
|
$this->getContext()->getAuthority(),
|
|
$this->getFile() )
|
|
) {
|
|
// "Upload a new version of this file" link
|
|
$ulink = Linker::makeExternalLink(
|
|
$this->getUploadUrl(),
|
|
$this->getContext()->msg( 'uploadnewversion-linktext' )->text()
|
|
);
|
|
$attrs = [ 'class' => 'plainlinks', 'id' => 'mw-imagepage-reupload-link' ];
|
|
$linkPara = Html::rawElement( 'p', $attrs, $ulink );
|
|
} else {
|
|
// "You cannot overwrite this file." message
|
|
$attrs = [ 'id' => 'mw-imagepage-upload-disallowed' ];
|
|
$msg = $this->getContext()->msg( 'upload-disallowed-here' )->text();
|
|
$linkPara = Html::element( 'p', $attrs, $msg );
|
|
}
|
|
|
|
$uploadLinks = Html::rawElement( 'div', [ 'class' => 'mw-imagepage-upload-links' ], $linkPara );
|
|
$this->getContext()->getOutput()->addHTML( $uploadLinks );
|
|
}
|
|
|
|
/**
|
|
* For overloading
|
|
*/
|
|
protected function closeShowImage() {
|
|
}
|
|
|
|
/**
|
|
* If the page we've just displayed is in the "Image" namespace,
|
|
* we follow it with an upload history of the image and its usage.
|
|
*/
|
|
protected function imageHistory() {
|
|
$this->loadFile();
|
|
$out = $this->getContext()->getOutput();
|
|
$pager = new ImageHistoryPseudoPager(
|
|
$this,
|
|
MediaWikiServices::getInstance()->getLinkBatchFactory()
|
|
);
|
|
$out->addHTML( $pager->getBody() );
|
|
$out->setPreventClickjacking( $pager->getPreventClickjacking() );
|
|
|
|
$this->getFile()->resetHistory(); // free db resources
|
|
|
|
# Exist check because we don't want to show this on pages where an image
|
|
# doesn't exist along with the noimage message, that would suck. -ævar
|
|
if ( $this->getFile()->exists() ) {
|
|
$this->uploadLinksBox();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string|string[] $target
|
|
* @param int $limit
|
|
* @return IResultWrapper
|
|
*/
|
|
protected function queryImageLinks( $target, $limit ) {
|
|
$dbr = wfGetDB( DB_REPLICA );
|
|
|
|
return $dbr->select(
|
|
[ 'imagelinks', 'page' ],
|
|
[ 'page_namespace', 'page_title', 'il_to' ],
|
|
[ 'il_to' => $target, 'il_from = page_id' ],
|
|
__METHOD__,
|
|
[ 'LIMIT' => $limit + 1, 'ORDER BY' => 'il_from', ]
|
|
);
|
|
}
|
|
|
|
protected function imageLinks() {
|
|
$limit = 100;
|
|
|
|
$out = $this->getContext()->getOutput();
|
|
|
|
$rows = [];
|
|
$redirects = [];
|
|
foreach ( $this->getTitle()->getRedirectsHere( NS_FILE ) as $redir ) {
|
|
$redirects[$redir->getDBkey()] = [];
|
|
$rows[] = (object)[
|
|
'page_namespace' => NS_FILE,
|
|
'page_title' => $redir->getDBkey(),
|
|
];
|
|
}
|
|
|
|
$res = $this->queryImageLinks( $this->getTitle()->getDBkey(), $limit + 1 );
|
|
foreach ( $res as $row ) {
|
|
$rows[] = $row;
|
|
}
|
|
$count = count( $rows );
|
|
|
|
$hasMore = $count > $limit;
|
|
if ( !$hasMore && count( $redirects ) ) {
|
|
$res = $this->queryImageLinks( array_keys( $redirects ),
|
|
$limit - count( $rows ) + 1 );
|
|
foreach ( $res as $row ) {
|
|
$redirects[$row->il_to][] = $row;
|
|
$count++;
|
|
}
|
|
$hasMore = ( $res->numRows() + count( $rows ) ) > $limit;
|
|
}
|
|
|
|
if ( $count == 0 ) {
|
|
$out->wrapWikiMsg(
|
|
Html::rawElement( 'div',
|
|
[ 'id' => 'mw-imagepage-nolinkstoimage' ], "\n$1\n" ),
|
|
'nolinkstoimage'
|
|
);
|
|
return;
|
|
}
|
|
|
|
$out->addHTML( "<div id='mw-imagepage-section-linkstoimage'>\n" );
|
|
if ( !$hasMore ) {
|
|
$out->addWikiMsg( 'linkstoimage', $count );
|
|
} else {
|
|
// More links than the limit. Add a link to [[Special:Whatlinkshere]]
|
|
$out->addWikiMsg( 'linkstoimage-more',
|
|
$this->getContext()->getLanguage()->formatNum( $limit ),
|
|
$this->getTitle()->getPrefixedDBkey()
|
|
);
|
|
}
|
|
|
|
$out->addHTML(
|
|
Html::openElement( 'ul',
|
|
[ 'class' => 'mw-imagepage-linkstoimage' ] ) . "\n"
|
|
);
|
|
// Sort the list by namespace:title
|
|
usort( $rows, [ $this, 'compare' ] );
|
|
|
|
$linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
|
|
|
|
// Create links for every element
|
|
$currentCount = 0;
|
|
foreach ( $rows as $element ) {
|
|
$currentCount++;
|
|
if ( $currentCount > $limit ) {
|
|
break;
|
|
}
|
|
|
|
$query = [];
|
|
# Add a redirect=no to make redirect pages reachable
|
|
if ( isset( $redirects[$element->page_title] ) ) {
|
|
$query['redirect'] = 'no';
|
|
}
|
|
$link = $linkRenderer->makeKnownLink(
|
|
Title::makeTitle( $element->page_namespace, $element->page_title ),
|
|
null, [], $query
|
|
);
|
|
if ( !isset( $redirects[$element->page_title] ) ) {
|
|
# No redirects
|
|
$liContents = $link;
|
|
} elseif ( count( $redirects[$element->page_title] ) === 0 ) {
|
|
# Redirect without usages
|
|
$liContents = $this->getContext()->msg( 'linkstoimage-redirect' )
|
|
->rawParams( $link, '' )
|
|
->parse();
|
|
} else {
|
|
# Redirect with usages
|
|
$li = '';
|
|
foreach ( $redirects[$element->page_title] as $row ) {
|
|
$currentCount++;
|
|
if ( $currentCount > $limit ) {
|
|
break;
|
|
}
|
|
|
|
$link2 = $linkRenderer->makeKnownLink(
|
|
Title::makeTitle( $row->page_namespace, $row->page_title ) );
|
|
$li .= Html::rawElement(
|
|
'li',
|
|
[ 'class' => 'mw-imagepage-linkstoimage-ns' . $element->page_namespace ],
|
|
$link2
|
|
) . "\n";
|
|
}
|
|
|
|
$ul = Html::rawElement(
|
|
'ul',
|
|
[ 'class' => 'mw-imagepage-redirectstofile' ],
|
|
$li
|
|
) . "\n";
|
|
$liContents = $this->getContext()->msg( 'linkstoimage-redirect' )->rawParams(
|
|
$link, $ul )->parse();
|
|
}
|
|
$out->addHTML( Html::rawElement(
|
|
'li',
|
|
[ 'class' => 'mw-imagepage-linkstoimage-ns' . $element->page_namespace ],
|
|
$liContents
|
|
) . "\n"
|
|
);
|
|
|
|
}
|
|
$out->addHTML( Html::closeElement( 'ul' ) . "\n" );
|
|
$res->free();
|
|
|
|
// Add a links to [[Special:Whatlinkshere]]
|
|
if ( $currentCount > $limit ) {
|
|
$out->addWikiMsg( 'morelinkstoimage', $this->getTitle()->getPrefixedDBkey() );
|
|
}
|
|
$out->addHTML( Html::closeElement( 'div' ) . "\n" );
|
|
}
|
|
|
|
protected function imageDupes() {
|
|
$this->loadFile();
|
|
$out = $this->getContext()->getOutput();
|
|
|
|
$dupes = $this->getPage()->getDuplicates();
|
|
if ( count( $dupes ) == 0 ) {
|
|
return;
|
|
}
|
|
|
|
$out->addHTML( "<div id='mw-imagepage-section-duplicates'>\n" );
|
|
$out->addWikiMsg( 'duplicatesoffile',
|
|
$this->getContext()->getLanguage()->formatNum( count( $dupes ) ), $this->getTitle()->getDBkey()
|
|
);
|
|
$out->addHTML( "<ul class='mw-imagepage-duplicates'>\n" );
|
|
|
|
$linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer();
|
|
|
|
/**
|
|
* @var File $file
|
|
*/
|
|
foreach ( $dupes as $file ) {
|
|
$fromSrc = '';
|
|
if ( $file->isLocal() ) {
|
|
$link = $linkRenderer->makeKnownLink( $file->getTitle() );
|
|
} else {
|
|
$link = Linker::makeExternalLink( $file->getDescriptionUrl(),
|
|
$file->getTitle()->getPrefixedText() );
|
|
$fromSrc = $this->getContext()->msg(
|
|
'shared-repo-from',
|
|
$file->getRepo()->getDisplayName()
|
|
)->escaped();
|
|
}
|
|
$out->addHTML( "<li>{$link} {$fromSrc}</li>\n" );
|
|
}
|
|
$out->addHTML( "</ul></div>\n" );
|
|
}
|
|
|
|
/**
|
|
* Display an error with a wikitext description
|
|
*
|
|
* @param string $description
|
|
*/
|
|
public function showError( $description ) {
|
|
$out = $this->getContext()->getOutput();
|
|
$out->setPageTitle( $this->getContext()->msg( 'internalerror' ) );
|
|
$out->setRobotPolicy( 'noindex,nofollow' );
|
|
$out->setArticleRelated( false );
|
|
$out->enableClientCache( false );
|
|
$out->addWikiTextAsInterface( $description );
|
|
}
|
|
|
|
/**
|
|
* Callback for usort() to do link sorts by (namespace, title)
|
|
* Function copied from Title::compare()
|
|
*
|
|
* @param stdClass $a Object page to compare with
|
|
* @param stdClass $b Object page to compare with
|
|
* @return int Result of string comparison, or namespace comparison
|
|
*/
|
|
protected function compare( $a, $b ) {
|
|
return $a->page_namespace <=> $b->page_namespace
|
|
?: strcmp( $a->page_title, $b->page_title );
|
|
}
|
|
|
|
/**
|
|
* Returns the corresponding $wgImageLimits entry for the selected user option
|
|
*
|
|
* @param UserIdentity $user
|
|
* @param string $optionName Name of a option to check, typically imagesize or thumbsize
|
|
* @return int[]
|
|
* @since 1.21
|
|
* @deprecated Since 1.35 Use static function MediaFileTrait::getImageLimitsFromOption
|
|
*/
|
|
public function getImageLimitsFromOption( UserIdentity $user, $optionName ) {
|
|
return MediaFileTrait::getImageLimitsFromOption( $user, $optionName );
|
|
}
|
|
|
|
/**
|
|
* Output a drop-down box for language options for the file
|
|
*
|
|
* @param array $langChoices Array of string language codes
|
|
* @param string $renderLang Language code for the language we want the file to rendered in.
|
|
* @return string HTML to insert underneath image.
|
|
*/
|
|
protected function doRenderLangOpt( array $langChoices, $renderLang ) {
|
|
global $wgScript;
|
|
$opts = '';
|
|
|
|
$matchedRenderLang = $this->displayImg->getMatchedLanguage( $renderLang );
|
|
|
|
foreach ( $langChoices as $lang ) {
|
|
$opts .= $this->createXmlOptionStringForLanguage(
|
|
$lang,
|
|
$matchedRenderLang === $lang
|
|
);
|
|
}
|
|
|
|
// Allow for the default case in an svg <switch> that is displayed if no
|
|
// systemLanguage attribute matches
|
|
$opts .= "\n" .
|
|
Xml::option(
|
|
$this->getContext()->msg( 'img-lang-default' )->text(),
|
|
'und',
|
|
$matchedRenderLang === null
|
|
);
|
|
|
|
$select = Html::rawElement(
|
|
'select',
|
|
[ 'id' => 'mw-imglangselector', 'name' => 'lang' ],
|
|
$opts
|
|
);
|
|
$submit = Xml::submitButton( $this->getContext()->msg( 'img-lang-go' )->text() );
|
|
|
|
$formContents = $this->getContext()->msg( 'img-lang-info' )
|
|
->rawParams( $select, $submit )
|
|
->parse();
|
|
$formContents .= Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() );
|
|
|
|
$langSelectLine = Html::rawElement( 'div', [ 'id' => 'mw-imglangselector-line' ],
|
|
Html::rawElement( 'form', [ 'action' => $wgScript ], $formContents )
|
|
);
|
|
return $langSelectLine;
|
|
}
|
|
|
|
/**
|
|
* @param string $lang
|
|
* @param bool $selected
|
|
* @return string
|
|
*/
|
|
private function createXmlOptionStringForLanguage( $lang, $selected ) {
|
|
$code = LanguageCode::bcp47( $lang );
|
|
$name = MediaWikiServices::getInstance()
|
|
->getLanguageNameUtils()
|
|
->getLanguageName( $code, $this->getContext()->getLanguage()->getCode() );
|
|
if ( $name !== '' ) {
|
|
$display = $this->getContext()->msg( 'img-lang-opt', $code, $name )->text();
|
|
} else {
|
|
$display = $code;
|
|
}
|
|
return "\n" .
|
|
Xml::option(
|
|
$display,
|
|
$lang,
|
|
$selected
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get alternative thumbnail sizes.
|
|
*
|
|
* @note This will only list several alternatives if thumbnails are rendered on 404
|
|
* @param int $origWidth Actual width of image
|
|
* @param int $origHeight Actual height of image
|
|
* @return int[][] An array of [width, height] pairs.
|
|
* @phan-return array<int,array{0:int,1:int}>
|
|
*/
|
|
protected function getThumbSizes( $origWidth, $origHeight ) {
|
|
global $wgImageLimits;
|
|
if ( $this->displayImg->getRepo()->canTransformVia404() ) {
|
|
$thumbSizes = $wgImageLimits;
|
|
// Also include the full sized resolution in the list, so
|
|
// that users know they can get it. This will link to the
|
|
// original file asset if mustRender() === false. In the case
|
|
// that we mustRender, some users have indicated that they would
|
|
// find it useful to have the full size image in the rendered
|
|
// image format.
|
|
$thumbSizes[] = [ $origWidth, $origHeight ];
|
|
} else {
|
|
# Creating thumb links triggers thumbnail generation.
|
|
# Just generate the thumb for the current users prefs.
|
|
$thumbSizes = [
|
|
$this->getImageLimitsFromOption( $this->getContext()->getUser(), 'thumbsize' )
|
|
];
|
|
if ( !$this->displayImg->mustRender() ) {
|
|
// We can safely include a link to the "full-size" preview,
|
|
// without actually rendering.
|
|
$thumbSizes[] = [ $origWidth, $origHeight ];
|
|
}
|
|
}
|
|
return $thumbSizes;
|
|
}
|
|
|
|
/**
|
|
* @see WikiFilePage::getFile
|
|
* @return File
|
|
*/
|
|
public function getFile(): File {
|
|
return $this->getPage()->getFile();
|
|
}
|
|
|
|
/**
|
|
* @see WikiFilePage::isLocal
|
|
* @return bool
|
|
*/
|
|
public function isLocal() {
|
|
return $this->getPage()->isLocal();
|
|
}
|
|
|
|
/**
|
|
* @see WikiFilePage::getDuplicates
|
|
* @return File[]|null
|
|
*/
|
|
public function getDuplicates() {
|
|
return $this->getPage()->getDuplicates();
|
|
}
|
|
|
|
/**
|
|
* @see WikiFilePage::getForeignCategories
|
|
* @return TitleArray|Title[]
|
|
*/
|
|
public function getForeignCategories() {
|
|
return $this->getPage()->getForeignCategories();
|
|
}
|
|
|
|
}
|