' );
}
if ( $thumbnail ) {
$options = [
'alt' => $this->displayImg->getTitle()->getPrefixedText(),
'file-link' => true,
];
$out->addHTML(
Html::rawElement(
'div',
[ 'class' => 'fullImageLink', 'id' => 'file' ],
$thumbnail->toHtml( $options ) . $anchorclose
) . "\n"
);
}
if ( $isMulti ) {
$linkPrev = $linkNext = '';
$count = $this->displayImg->pageCount();
if ( !$enableLegacyMediaDOM ) {
$out->addModules( 'mediawiki.page.media' );
}
if ( $page > 1 ) {
$label = $context->msg( 'imgmultipageprev' )->text();
// on the client side, this link is generated in ajaxifyPageNavigation()
// in the mediawiki.page.image.pagination module
$linkPrev = $this->linkRenderer->makeKnownLink(
$this->getTitle(),
$label,
[],
[ 'page' => $page - 1 ]
);
$thumbPrevPage = Linker::makeThumbLinkObj(
$this->getTitle(),
$this->displayImg,
$linkPrev,
$label,
'none',
[ 'page' => $page - 1, 'isFilePageThumb' => true ]
);
} else {
$thumbPrevPage = '';
}
if ( $page < $count ) {
$label = $context->msg( 'imgmultipagenext' )->text();
$linkNext = $this->linkRenderer->makeKnownLink(
$this->getTitle(),
$label,
[],
[ 'page' => $page + 1 ]
);
$thumbNextPage = Linker::makeThumbLinkObj(
$this->getTitle(),
$this->displayImg,
$linkNext,
$label,
'none',
[ 'page' => $page + 1, 'isFilePageThumb' => true ]
);
} else {
$thumbNextPage = '';
}
$script = $mainConfig->get( MainConfigNames::Script );
$formParams = [
'name' => 'pageselector',
'action' => $script,
];
$options = [];
for ( $i = 1; $i <= $count; $i++ ) {
$options[] = Xml::option( $lang->formatNum( $i ), (string)$i, $i == $page );
}
$select = Xml::tags( 'select',
[ 'id' => 'pageselector', 'name' => 'page' ],
implode( "\n", $options ) );
/* TODO: multipageimagenavbox class is deprecated since Jan 2023 */
$out->addHTML(
'
' .
$linkPrev .
Html::rawElement( 'form', $formParams,
Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) .
$context->msg( 'imgmultigoto' )->rawParams( $select )->parse() .
$context->msg( 'word-separator' )->escaped() .
Xml::submitButton( $context->msg( 'imgmultigo' )->text() )
) .
"$thumbPrevPage\n$thumbNextPage\n$linkNext
\n$1\n
", $nofile );
if ( !$this->getPage()->getId() && $send404Code ) {
// 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 );
[ $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 a 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 = "\n$1\n
\n";
$repo = $this->getFile()->getRepo()->getDisplayName();
if ( $descUrl &&
$descText &&
!$this->getContext()->msg( 'sharedupload-desc-here' )->isDisabled()
) {
$out->wrapWikiMsg( $wrap, [ 'sharedupload-desc-here', $repo, $descUrl ] );
} elseif ( $descUrl &&
!$this->getContext()->msg( 'sharedupload-desc-there' )->isDisabled()
) {
$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( MainConfigNames::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 = $this->linkRenderer->makeExternalLink(
$this->getUploadUrl(),
$this->getContext()->msg( 'uploadnewversion-linktext' ),
$this->getTitle()
);
$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->getMetadata()->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 ) {
return $this->dbProvider->getReplicaDatabase()->newSelectQueryBuilder()
->select( [ 'page_namespace', 'page_title', 'il_to' ] )
->from( 'imagelinks' )
->join( 'page', null, 'il_from = page_id' )
->where( [ 'il_to' => $target ] )
->orderBy( 'il_from' )
->limit( $limit + 1 )
->caller( __METHOD__ )->fetchResultSet();
}
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;
}
$out->addHTML( "\n" );
if ( !$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' ] );
// Create links for every element
$currentCount = 0;
foreach ( $rows as $element ) {
$currentCount++;
if ( $currentCount > $limit ) {
break;
}
$link = $this->linkRenderer->makeKnownLink(
Title::makeTitle( $element->page_namespace, $element->page_title ),
null,
[],
// Add a redirect=no to make redirect pages reachable
[ 'redirect' => isset( $redirects[$element->page_title] ) ? 'no' : null ]
);
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 = $this->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( "
\n" );
$out->addWikiMsg( 'duplicatesoffile',
$this->getContext()->getLanguage()->formatNum( count( $dupes ) ), $this->getTitle()->getDBkey()
);
$out->addHTML( "
\n" );
/**
* @var File $file
*/
foreach ( $dupes as $file ) {
$fromSrc = '';
if ( $file->isLocal() ) {
$link = $this->linkRenderer->makeKnownLink( $file->getTitle() );
} else {
$link = $this->linkRenderer->makeExternalLink(
$file->getDescriptionUrl(),
$file->getTitle()->getPrefixedText(),
$this->getTitle()
);
$fromSrc = $this->getContext()->msg(
'shared-repo-from',
$file->getRepo()->getDisplayName()
)->escaped();
}
$out->addHTML( "- {$link} {$fromSrc}
\n" );
}
$out->addHTML( "
\n" );
}
/**
* Display an error with a wikitext description
*
* @param string $description
*/
public function showError( $description ) {
$out = $this->getContext()->getOutput();
$out->setPageTitleMsg( $this->getContext()->msg( 'internalerror' ) );
$out->setRobotPolicy( 'noindex,nofollow' );
$out->setArticleRelated( false );
$out->disableClientCache();
$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 );
}
/**
* Output a drop-down box for language options for the file
*
* @param array $langChoices Array of string language codes
* @param string|null $renderLang Language code for the language we want the file to rendered in,
* it is pre-selected in the drop down box, use null to select the default case in the option list
* @return string HTML to insert underneath image.
*/
protected function doRenderLangOpt( array $langChoices, $renderLang ) {
$context = $this->getContext();
$script = $context->getConfig()->get( MainConfigNames::Script );
$opts = '';
$matchedRenderLang = $renderLang === null ? null : $this->displayImg->getMatchedLanguage( $renderLang );
foreach ( $langChoices as $lang ) {
$opts .= $this->createXmlOptionStringForLanguage(
$lang,
$matchedRenderLang === $lang
);
}
// Allow for the default case in an svg
that is displayed if no
// systemLanguage attribute matches
$opts .= "\n" .
Xml::option(
$context->msg( 'img-lang-default' )->text(),
'und',
$matchedRenderLang === null || $matchedRenderLang === 'und'
);
$select = Html::rawElement(
'select',
[ 'id' => 'mw-imglangselector', 'name' => 'lang' ],
$opts
);
$submit = Xml::submitButton( $context->msg( 'img-lang-go' )->text() );
$formContents = $context->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' => $script ], $formContents )
);
return $langSelectLine;
}
/**
* @param string $lang
* @param bool $selected
* @return string
*/
private function createXmlOptionStringForLanguage( $lang, $selected ) {
// TODO: There is no good way to get the language name of a BCP code,
// as MW language codes take precedence
$name = MediaWikiServices::getInstance()
->getLanguageNameUtils()
->getLanguageName( $lang, $this->getContext()->getLanguage()->getCode() );
if ( $name !== '' ) {
$display = $this->getContext()->msg( 'img-lang-opt', $lang, $name )->text();
} else {
$display = $lang;
}
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
*/
protected function getThumbSizes( $origWidth, $origHeight ) {
$context = $this->getContext();
$imageLimits = $context->getConfig()->get( MainConfigNames::ImageLimits );
if ( $this->displayImg->getRepo()->canTransformVia404() ) {
$thumbSizes = $imageLimits;
// 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( $context->getUser(), 'thumbsize' )
];
if ( !$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 TitleArrayFromResult
*/
public function getForeignCategories() {
return $this->getPage()->getForeignCategories();
}
}