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-rw-r--r--includes/ImagePage.php395
1 files changed, 268 insertions, 127 deletions
diff --git a/includes/ImagePage.php b/includes/ImagePage.php
index 30fcf13e..314d478e 100644
--- a/includes/ImagePage.php
+++ b/includes/ImagePage.php
@@ -22,22 +22,28 @@ class ImagePage extends Article {
$this->dupes = null;
$this->repo = null;
}
+
+ public function setFile( $file ) {
+ $this->displayImg = $file;
+ $this->img = $file;
+ $this->fileLoaded = true;
+ }
protected function loadFile() {
- if ( $this->fileLoaded ) {
+ if( $this->fileLoaded ) {
return true;
}
$this->fileLoaded = true;
$this->displayImg = $this->img = false;
wfRunHooks( 'ImagePageFindFile', array( $this, &$this->img, &$this->displayImg ) );
- if ( !$this->img ) {
+ if( !$this->img ) {
$this->img = wfFindFile( $this->mTitle );
- if ( !$this->img ) {
+ if( !$this->img ) {
$this->img = wfLocalFile( $this->mTitle );
}
}
- if ( !$this->displayImg ) {
+ if( !$this->displayImg ) {
$this->displayImg = $this->img;
}
$this->repo = $this->img->getRepo();
@@ -47,18 +53,18 @@ class ImagePage extends Article {
* Handler for action=render
* Include body text only; none of the image extras
*/
- function render() {
+ public function render() {
global $wgOut;
$wgOut->setArticleBodyOnly( true );
parent::view();
}
- function view() {
+ public function view() {
global $wgOut, $wgShowEXIF, $wgRequest, $wgUser;
$this->loadFile();
- if ( $this->mTitle->getNamespace() == NS_IMAGE && $this->img->getRedirected() ) {
- if ( $this->mTitle->getDBkey() == $this->img->getName() ) {
+ if( $this->mTitle->getNamespace() == NS_FILE && $this->img->getRedirected() ) {
+ if( $this->mTitle->getDBkey() == $this->img->getName() ) {
// mTitle is the same as the redirect target so ask Article
// to perform the redirect for us.
return Article::view();
@@ -66,8 +72,8 @@ class ImagePage extends Article {
// mTitle is not the same as the redirect target so it is
// probably the redirect page itself. Fake the redirect symbol
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
- $this->viewRedirect( Title::makeTitle( NS_IMAGE, $this->img->getName() ),
- /* $appendSubtitle */ true, /* $forceKnown */ true );
+ $wgOut->addHTML( $this->viewRedirect( Title::makeTitle( NS_FILE, $this->img->getName() ),
+ /* $appendSubtitle */ true, /* $forceKnown */ true ) );
$this->viewUpdates();
return;
}
@@ -76,10 +82,10 @@ class ImagePage extends Article {
$diff = $wgRequest->getVal( 'diff' );
$diffOnly = $wgRequest->getBool( 'diffonly', $wgUser->getOption( 'diffonly' ) );
- if ( $this->mTitle->getNamespace() != NS_IMAGE || ( isset( $diff ) && $diffOnly ) )
+ if( $this->mTitle->getNamespace() != NS_FILE || ( isset( $diff ) && $diffOnly ) )
return Article::view();
- if ( $wgShowEXIF && $this->displayImg->exists() ) {
+ if( $wgShowEXIF && $this->displayImg->exists() ) {
// FIXME: bad interface, see note on MediaHandler::formatMetadata().
$formattedMetadata = $this->displayImg->formatMetadata();
$showmeta = $formattedMetadata !== false;
@@ -87,24 +93,25 @@ class ImagePage extends Article {
$showmeta = false;
}
- if ( $this->displayImg->exists() )
+ if( !$diff && $this->displayImg->exists() )
$wgOut->addHTML( $this->showTOC($showmeta) );
- $this->openShowImage();
+ if( !$diff )
+ $this->openShowImage();
# No need to display noarticletext, we use our own message, output in openShowImage()
- if ( $this->getID() ) {
+ if( $this->getID() ) {
Article::view();
} else {
# Just need to set the right headers
$wgOut->setArticleFlag( true );
- $wgOut->setRobotpolicy( 'noindex,nofollow' );
+ $wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
$this->viewUpdates();
}
# Show shared description, if needed
- if ( $this->mExtraDescription ) {
+ if( $this->mExtraDescription ) {
$fol = wfMsgNoTrans( 'shareddescriptionfollows' );
if( $fol != '-' && !wfEmptyMsg( 'shareddescriptionfollows', $fol ) ) {
$wgOut->addWikiText( $fol );
@@ -118,21 +125,21 @@ class ImagePage extends Article {
$this->imageHistory();
// TODO: Cleanup the following
- $wgOut->addHTML( Xml::element( 'h2',
- array( 'id' => 'filelinks' ),
+ $wgOut->addHTML( Xml::element( 'h2',
+ array( 'id' => 'filelinks' ),
wfMsg( 'imagelinks' ) ) . "\n" );
$this->imageDupes();
// TODO: We may want to find local images redirecting to a foreign
// file: "The following local files redirect to this file"
- if ( $this->img->isLocal() ) {
+ if( $this->img->isLocal() ) {
$this->imageRedirects();
}
$this->imageLinks();
- if ( $showmeta ) {
+ if( $showmeta ) {
global $wgStylePath, $wgStyleVersion;
- $expand = htmlspecialchars( wfEscapeJsString( wfMsg( 'metadata-expand' ) ) );
- $collapse = htmlspecialchars( wfEscapeJsString( wfMsg( 'metadata-collapse' ) ) );
+ $expand = htmlspecialchars( Xml::escapeJsString( wfMsg( 'metadata-expand' ) ) );
+ $collapse = htmlspecialchars( Xml::escapeJsString( wfMsg( 'metadata-collapse' ) ) );
$wgOut->addHTML( Xml::element( 'h2', array( 'id' => 'metadata' ), wfMsg( 'metadata' ) ). "\n" );
$wgOut->addWikiText( $this->makeMetadataTable( $formattedMetadata ) );
$wgOut->addScriptFile( 'metadata.js' );
@@ -143,32 +150,32 @@ class ImagePage extends Article {
public function getRedirectTarget() {
$this->loadFile();
- if ( $this->img->isLocal() ) {
+ if( $this->img->isLocal() ) {
return parent::getRedirectTarget();
}
// Foreign image page
$from = $this->img->getRedirected();
$to = $this->img->getName();
- if ( $from == $to ) {
+ if( $from == $to ) {
return null;
}
- return $this->mRedirectTarget = Title::makeTitle( NS_IMAGE, $to );
+ return $this->mRedirectTarget = Title::makeTitle( NS_FILE, $to );
}
public function followRedirect() {
$this->loadFile();
- if ( $this->img->isLocal() ) {
+ if( $this->img->isLocal() ) {
return parent::followRedirect();
}
$from = $this->img->getRedirected();
$to = $this->img->getName();
- if ( $from == $to ) {
+ if( $from == $to ) {
return false;
}
- return Title::makeTitle( NS_IMAGE, $to );
+ return Title::makeTitle( NS_FILE, $to );
}
public function isRedirect( $text = false ) {
$this->loadFile();
- if ( $this->img->isLocal() )
+ if( $this->img->isLocal() )
return parent::isRedirect( $text );
return (bool)$this->img->getRedirected();
@@ -191,10 +198,10 @@ class ImagePage extends Article {
public function getDuplicates() {
$this->loadFile();
- if ( !is_null($this->dupes) ) {
+ if( !is_null($this->dupes) ) {
return $this->dupes;
}
- if ( !( $hash = $this->img->getSha1() ) ) {
+ if( !( $hash = $this->img->getSha1() ) ) {
return $this->dupes = array();
}
$dupes = RepoGroup::singleton()->findBySha1( $hash );
@@ -203,9 +210,9 @@ class ImagePage extends Article {
$size = $this->img->getSize();
foreach ( $dupes as $index => $file ) {
$key = $file->getRepoName().':'.$file->getName();
- if ( $key == $self )
+ if( $key == $self )
unset( $dupes[$index] );
- if ( $file->getSize() != $size )
+ if( $file->getSize() != $size )
unset( $dupes[$index] );
}
return $this->dupes = $dupes;
@@ -216,15 +223,13 @@ class ImagePage extends Article {
/**
* Create the TOC
*
- * @access private
- *
* @param bool $metadata Whether or not to show the metadata link
* @return string
*/
- function showTOC( $metadata ) {
+ protected function showTOC( $metadata ) {
global $wgLang;
$r = '<ul id="filetoc">
- <li><a href="#file">' . $wgLang->getNsText( NS_IMAGE ) . '</a></li>
+ <li><a href="#file">' . $wgLang->getNsText( NS_FILE ) . '</a></li>
<li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>
<li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . '</a></li>' .
($metadata ? ' <li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>' : '') . '
@@ -237,16 +242,15 @@ class ImagePage extends Article {
*
* FIXME: bad interface, see note on MediaHandler::formatMetadata().
*
- * @access private
- *
* @param array $exif The array containing the EXIF data
* @return string
*/
- function makeMetadataTable( $metadata ) {
+ protected function makeMetadataTable( $metadata ) {
$r = wfMsg( 'metadata-help' ) . "\n\n";
$r .= "{| id=mw_metadata class=mw_metadata\n";
foreach ( $metadata as $type => $stuff ) {
foreach ( $stuff as $v ) {
+ # FIXME, why is this using escapeId for a class?!
$class = Sanitizer::escapeId( $v['id'] );
if( $type == 'collapsed' ) {
$class .= ' collapsable';
@@ -266,7 +270,7 @@ class ImagePage extends Article {
* Omit noarticletext if sharedupload; text will be fetched from the
* shared upload server if possible.
*/
- function getContent() {
+ public function getContent() {
$this->loadFile();
if( $this->img && !$this->img->isLocal() && 0 == $this->getID() ) {
return '';
@@ -274,7 +278,7 @@ class ImagePage extends Article {
return Article::getContent();
}
- function openShowImage() {
+ protected function openShowImage() {
global $wgOut, $wgUser, $wgImageLimits, $wgRequest, $wgLang, $wgContLang;
$this->loadFile();
@@ -298,10 +302,10 @@ class ImagePage extends Article {
$sk = $wgUser->getSkin();
$dirmark = $wgContLang->getDirMark();
- if ( $this->displayImg->exists() ) {
+ if( $this->displayImg->exists() ) {
# image
$page = $wgRequest->getIntOrNull( 'page' );
- if ( is_null( $page ) ) {
+ if( is_null( $page ) ) {
$params = array();
$page = 1;
} else {
@@ -318,16 +322,16 @@ class ImagePage extends Article {
wfRunHooks( 'ImageOpenShowImageInlineBefore', array( &$this , &$wgOut ) ) ;
- if ( $this->displayImg->allowInlineDisplay() ) {
+ if( $this->displayImg->allowInlineDisplay() ) {
# image
# "Download high res version" link below the image
#$msgsize = wfMsgHtml('file-info-size', $width_orig, $height_orig, $sk->formatSize( $this->displayImg->getSize() ), $mime );
# We'll show a thumbnail of this image
- if ( $width > $maxWidth || $height > $maxHeight ) {
+ if( $width > $maxWidth || $height > $maxHeight ) {
# Calculate the thumbnail size.
# First case, the limiting factor is the width, not the height.
- if ( $width / $height >= $maxWidth / $maxHeight ) {
+ if( $width / $height >= $maxWidth / $maxHeight ) {
$height = round( $height * $maxWidth / $width);
$width = $maxWidth;
# Note that $height <= $maxHeight now.
@@ -339,8 +343,10 @@ class ImagePage extends Article {
# because of rounding.
}
$msgbig = wfMsgHtml( 'show-big-image' );
- $msgsmall = wfMsgExt( 'show-big-image-thumb',
- array( 'parseinline' ), $wgLang->formatNum( $width ), $wgLang->formatNum( $height ) );
+ $msgsmall = wfMsgExt( 'show-big-image-thumb', 'parseinline',
+ $wgLang->formatNum( $width ),
+ $wgLang->formatNum( $height )
+ );
} else {
# Image is small enough to show full size on image page
$msgbig = htmlspecialchars( $this->displayImg->getName() );
@@ -359,11 +365,11 @@ class ImagePage extends Article {
'<br />' . Xml::tags( 'a', $linkAttribs, $msgbig ) . "$dirmark " . $longDesc;
}
- if ( $this->displayImg->isMultipage() ) {
+ if( $this->displayImg->isMultipage() ) {
$wgOut->addHTML( '<table class="multipageimage"><tr><td>' );
}
- if ( $thumbnail ) {
+ if( $thumbnail ) {
$options = array(
'alt' => $this->displayImg->getTitle()->getPrefixedText(),
'file-link' => true,
@@ -373,10 +379,10 @@ class ImagePage extends Article {
$anchorclose . '</div>' );
}
- if ( $this->displayImg->isMultipage() ) {
+ if( $this->displayImg->isMultipage() ) {
$count = $this->displayImg->pageCount();
- if ( $page > 1 ) {
+ if( $page > 1 ) {
$label = $wgOut->parse( wfMsg( 'imgmultipageprev' ), false );
$link = $sk->makeKnownLinkObj( $this->mTitle, $label, 'page='. ($page-1) );
$thumb1 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
@@ -385,7 +391,7 @@ class ImagePage extends Article {
$thumb1 = '';
}
- if ( $page < $count ) {
+ if( $page < $count ) {
$label = wfMsg( 'imgmultipagenext' );
$link = $sk->makeKnownLinkObj( $this->mTitle, $label, 'page='. ($page+1) );
$thumb2 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
@@ -422,7 +428,7 @@ class ImagePage extends Article {
}
} else {
#if direct link is allowed but it's not a renderable image, show an icon.
- if ( $this->displayImg->isSafeFile() ) {
+ if( $this->displayImg->isSafeFile() ) {
$icon= $this->displayImg->iconThumb();
$wgOut->addHTML( '<div class="fullImageLink" id="file">' .
@@ -434,10 +440,10 @@ class ImagePage extends Article {
}
- if ($showLink) {
+ if($showLink) {
$filename = wfEscapeWikiText( $this->displayImg->getName() );
- if ( !$this->displayImg->isSafeFile() ) {
+ if( !$this->displayImg->isSafeFile() ) {
$warning = wfMsgNoTrans( 'mediawarning' );
$wgOut->addWikiText( <<<EOT
<div class="fullMedia">
@@ -474,7 +480,7 @@ EOT
/**
* Show a notice that the file is from a shared repository
*/
- function printSharedImageText() {
+ protected function printSharedImageText() {
global $wgOut, $wgUser;
$this->loadFile();
@@ -482,12 +488,12 @@ EOT
$descUrl = $this->img->getDescriptionUrl();
$descText = $this->img->getDescriptionText();
$s = "<div class='sharedUploadNotice'>" . wfMsgWikiHtml( 'sharedupload' );
- if ( $descUrl ) {
+ if( $descUrl ) {
$sk = $wgUser->getSkin();
$link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadwiki-linktext' ) );
$msg = ( $descText ) ? 'shareduploadwiki-desc' : 'shareduploadwiki';
$msg = wfMsgExt( $msg, array( 'parseinline', 'replaceafter' ), $link );
- if ( $msg != '-' ) {
+ if( $msg != '-' ) {
# Show message only if not voided by local sysops
$s .= $msg;
}
@@ -495,7 +501,7 @@ EOT
$s .= "</div>";
$wgOut->addHTML( $s );
- if ( $descText ) {
+ if( $descText ) {
$this->mExtraDescription = $descText;
}
}
@@ -503,7 +509,7 @@ EOT
/*
* Check for files with the same name on the foreign repos.
*/
- function checkSharedConflict() {
+ protected function checkSharedConflict() {
global $wgOut, $wgUser;
$repoGroup = RepoGroup::singleton();
@@ -538,7 +544,7 @@ EOT
}
}
- function checkSharedConflictCallback( $repo ) {
+ public function checkSharedConflictCallback( $repo ) {
$this->loadFile();
$dupfile = $repo->newFile( $this->img->getTitle() );
if( $dupfile && $dupfile->exists() ) {
@@ -548,7 +554,7 @@ EOT
return false;
}
- function getUploadUrl() {
+ public function getUploadUrl() {
$this->loadFile();
$uploadTitle = SpecialPage::getTitleFor( 'Upload' );
return $uploadTitle->getFullUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) );
@@ -558,7 +564,7 @@ EOT
* Print out the various links at the bottom of the image page, e.g. reupload,
* external editing (and instructions link) etc.
*/
- function uploadLinksBox() {
+ protected function uploadLinksBox() {
global $wgUser, $wgOut;
$this->loadFile();
@@ -567,69 +573,49 @@ EOT
$sk = $wgUser->getSkin();
- $wgOut->addHtml( '<br /><ul>' );
+ $wgOut->addHTML( '<br /><ul>' );
# "Upload a new version of this file" link
if( UploadForm::userCanReUpload($wgUser,$this->img->name) ) {
$ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
- $wgOut->addHtml( "<li><div class='plainlinks'>{$ulink}</div></li>" );
+ $wgOut->addHTML( "<li><div class='plainlinks'>{$ulink}</div></li>" );
}
# Link to Special:FileDuplicateSearch
$dupeLink = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'FileDuplicateSearch', $this->mTitle->getDBkey() ), wfMsgHtml( 'imagepage-searchdupe' ) );
- $wgOut->addHtml( "<li>{$dupeLink}</li>" );
+ $wgOut->addHTML( "<li>{$dupeLink}</li>" );
# External editing link
$elink = $sk->makeKnownLinkObj( $this->mTitle, wfMsgHtml( 'edit-externally' ), 'action=edit&externaledit=true&mode=file' );
- $wgOut->addHtml( '<li>' . $elink . '<div>' . wfMsgWikiHtml( 'edit-externally-help' ) . '</div></li>' );
+ $wgOut->addHTML( '<li>' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . '</small></li>' );
- $wgOut->addHtml( '</ul>' );
+ $wgOut->addHTML( '</ul>' );
}
- function closeShowImage()
- {
- # For overloading
-
- }
+ protected function closeShowImage() {} # For overloading
/**
* 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.
*/
- function imageHistory()
- {
+ protected function imageHistory() {
global $wgOut, $wgUseExternalEditor;
$this->loadFile();
- if ( $this->img->exists() ) {
- $list = new ImageHistoryList( $this );
- $file = $this->img;
- $dims = $file->getDimensionsString();
- $s = $list->beginImageHistoryList();
- $s .= $list->imageHistoryLine( true, $file );
- // old image versions
- $hist = $this->img->getHistory();
- foreach( $hist as $file ) {
- $dims = $file->getDimensionsString();
- $s .= $list->imageHistoryLine( false, $file );
- }
- $s .= $list->endImageHistoryList();
- } else { $s=''; }
- $wgOut->addHTML( $s );
+ $pager = new ImageHistoryPseudoPager( $this );
+ $wgOut->addHTML( $pager->getBody() );
- $this->img->resetHistory(); // free db resources
+ $this->img->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( $wgUseExternalEditor && $this->img->exists() ) {
$this->uploadLinksBox();
}
-
}
- function imageLinks()
- {
- global $wgUser, $wgOut;
+ protected function imageLinks() {
+ global $wgUser, $wgOut, $wgLang;
$limit = 100;
@@ -643,21 +629,30 @@ EOT
array( 'LIMIT' => $limit + 1)
);
$count = $dbr->numRows( $res );
- if ( $count == 0 ) {
+ if( $count == 0 ) {
$wgOut->addHTML( "<div id='mw-imagepage-nolinkstoimage'>\n" );
$wgOut->addWikiMsg( 'nolinkstoimage' );
$wgOut->addHTML( "</div>\n" );
return;
}
+
$wgOut->addHTML( "<div id='mw-imagepage-section-linkstoimage'>\n" );
- $wgOut->addWikiMsg( 'linkstoimage', $count );
- $wgOut->addHTML( "<ul class='mw-imagepage-linktoimage'>\n" );
+ if( $count <= $limit - 1 ) {
+ $wgOut->addWikiMsg( 'linkstoimage', $count );
+ } else {
+ // More links than the limit. Add a link to [[Special:Whatlinkshere]]
+ $wgOut->addWikiMsg( 'linkstoimage-more',
+ $wgLang->formatNum( $limit ),
+ $this->mTitle->getPrefixedDBkey()
+ );
+ }
+ $wgOut->addHTML( "<ul class='mw-imagepage-linkstoimage'>\n" );
$sk = $wgUser->getSkin();
$count = 0;
while ( $s = $res->fetchObject() ) {
$count++;
- if ( $count <= $limit ) {
+ if( $count <= $limit ) {
// We have not yet reached the extra one that tells us there is more to fetch
$name = Title::makeTitle( $s->page_namespace, $s->page_title );
$link = $sk->makeKnownLinkObj( $name, "" );
@@ -668,19 +663,20 @@ EOT
$res->free();
// Add a links to [[Special:Whatlinkshere]]
- if ( $count > $limit )
+ if( $count > $limit )
$wgOut->addWikiMsg( 'morelinkstoimage', $this->mTitle->getPrefixedDBkey() );
}
- function imageRedirects()
- {
- global $wgUser, $wgOut;
+ protected function imageRedirects() {
+ global $wgUser, $wgOut, $wgLang;
- $redirects = $this->getTitle()->getRedirectsHere( NS_IMAGE );
- if ( count( $redirects ) == 0 ) return;
+ $redirects = $this->getTitle()->getRedirectsHere( NS_FILE );
+ if( count( $redirects ) == 0 ) return;
$wgOut->addHTML( "<div id='mw-imagepage-section-redirectstofile'>\n" );
- $wgOut->addWikiMsg( 'redirectstofile', count( $redirects ) );
+ $wgOut->addWikiMsg( 'redirectstofile',
+ $wgLang->formatNum( count( $redirects ) )
+ );
$wgOut->addHTML( "<ul class='mw-imagepage-redirectstofile'>\n" );
$sk = $wgUser->getSkin();
@@ -692,25 +688,28 @@ EOT
}
- function imageDupes() {
- global $wgOut, $wgUser;
+ protected function imageDupes() {
+ global $wgOut, $wgUser, $wgLang;
$this->loadFile();
$dupes = $this->getDuplicates();
- if ( count( $dupes ) == 0 ) return;
+ if( count( $dupes ) == 0 ) return;
$wgOut->addHTML( "<div id='mw-imagepage-section-duplicates'>\n" );
- $wgOut->addWikiMsg( 'duplicatesoffile', count( $dupes ) );
+ $wgOut->addWikiMsg( 'duplicatesoffile',
+ $wgLang->formatNum( count( $dupes ) )
+ );
$wgOut->addHTML( "<ul class='mw-imagepage-duplicates'>\n" );
$sk = $wgUser->getSkin();
foreach ( $dupes as $file ) {
- if ( $file->isLocal() )
+ if( $file->isLocal() )
$link = $sk->makeKnownLinkObj( $file->getTitle(), "" );
- else
- $link = $sk->makeExternalLink( $file->getDescriptionUrl(),
+ else {
+ $link = $sk->makeExternalLink( $file->getDescriptionUrl(),
$file->getTitle()->getPrefixedText() );
+ }
$wgOut->addHTML( "<li>{$link}</li>\n" );
}
$wgOut->addHTML( "</ul></div>\n" );
@@ -742,7 +741,7 @@ EOT
/**
* Override handling of action=purge
*/
- function doPurge() {
+ public function doPurge() {
$this->loadFile();
if( $this->img->exists() ) {
wfDebug( "ImagePage::doPurge purging " . $this->img->getName() . "\n" );
@@ -762,7 +761,7 @@ EOT
function showError( $description ) {
global $wgOut;
$wgOut->setPageTitle( wfMsg( "internalerror" ) );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
+ $wgOut->setRobotPolicy( "noindex,nofollow" );
$wgOut->setArticleRelated( false );
$wgOut->enableClientCache( false );
$wgOut->addWikiText( $description );
@@ -788,34 +787,36 @@ class ImageHistoryList {
$this->imagePage = $imagePage;
}
- function getImagePage() {
+ public function getImagePage() {
return $this->imagePage;
}
- function getSkin() {
+ public function getSkin() {
return $this->skin;
}
- function getFile() {
+ public function getFile() {
return $this->img;
}
- public function beginImageHistoryList() {
+ public function beginImageHistoryList( $navLinks = '' ) {
global $wgOut, $wgUser;
return Xml::element( 'h2', array( 'id' => 'filehistory' ), wfMsg( 'filehist' ) )
. $wgOut->parse( wfMsgNoTrans( 'filehist-help' ) )
+ . $navLinks
. Xml::openElement( 'table', array( 'class' => 'filehistory' ) ) . "\n"
. '<tr><td></td>'
. ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ? '<td></td>' : '' )
. '<th>' . wfMsgHtml( 'filehist-datetime' ) . '</th>'
+ . '<th>' . wfMsgHtml( 'filehist-thumb' ) . '</th>'
. '<th>' . wfMsgHtml( 'filehist-dimensions' ) . '</th>'
- . '<th>' . wfMsgHtml( 'filehist-user' ) . '</th>'
- . '<th>' . wfMsgHtml( 'filehist-comment' ) . '</th>'
+ . '<th>' . wfMsgHtml( 'filehist-user' ) . '</th>'
+ . '<th>' . wfMsgHtml( 'filehist-comment' ) . '</th>'
. "</tr>\n";
}
- public function endImageHistoryList() {
- return "</table>\n";
+ public function endImageHistoryList( $navLinks = '' ) {
+ return "</table>\n$navLinks\n";
}
public function imageHistoryLine( $iscur, $file ) {
@@ -910,6 +911,21 @@ class ImageHistoryList {
$row .= Xml::element( 'a', array( 'href' => $url ), $wgLang->timeAndDate( $timestamp, true ) );
}
+ // Thumbnail
+ if( $file->allowInlineDisplay() && $file->userCan( File::DELETED_FILE ) && !$file->isDeleted( File::DELETED_FILE ) ) {
+ $params = array(
+ 'width' => '120',
+ 'height' => '120',
+ );
+ $thumbnail = $file->transform( $params );
+ $options = array(
+ 'alt' => wfMsg( 'filehist-thumbtext', $wgLang->timeAndDate( $timestamp, true ) ),
+ 'file-link' => true,
+ );
+ $row .= '</td><td>' . $thumbnail->toHtml( $options );
+ } else {
+ $row .= '</td><td>' . wfMsgHtml( 'filehist-nothumb' );
+ }
$row .= "</td><td>";
// Image dimensions
@@ -934,7 +950,7 @@ class ImageHistoryList {
$row .= '</td><td>';
// Don't show deleted descriptions
- if ( $file->isDeleted(File::DELETED_COMMENT) ) {
+ if( $file->isDeleted(File::DELETED_COMMENT) ) {
$row .= '<span class="history-deleted">' . wfMsgHtml('rev-deleted-comment') . '</span>';
} else {
$row .= $this->skin->commentBlock( $description, $this->title );
@@ -947,3 +963,128 @@ class ImageHistoryList {
return "<tr{$classAttr}>{$row}</tr>\n";
}
}
+
+class ImageHistoryPseudoPager extends ReverseChronologicalPager {
+ function __construct( $imagePage ) {
+ parent::__construct();
+ $this->mImagePage = $imagePage;
+ $this->mTitle = clone( $imagePage->getTitle() );
+ $this->mTitle->setFragment( '#filehistory' );
+ $this->mImg = NULL;
+ $this->mHist = array();
+ $this->mRange = array( 0, 0 ); // display range
+ }
+
+ function getTitle() {
+ return $this->mTitle;
+ }
+
+ function getQueryInfo() {
+ return false;
+ }
+
+ function getIndexField() {
+ return '';
+ }
+
+ function formatRow( $row ) {
+ return '';
+ }
+
+ function getBody() {
+ $s = '';
+ $this->doQuery();
+ if( count($this->mHist) ) {
+ $list = new ImageHistoryList( $this->mImagePage );
+ # Generate prev/next links
+ $navLink = $this->getNavigationBar();
+ $s = $list->beginImageHistoryList($navLink);
+ // Skip rows there just for paging links
+ for( $i = $this->mRange[0]; $i <= $this->mRange[1]; $i++ ) {
+ $file = $this->mHist[$i];
+ $s .= $list->imageHistoryLine( !$file->isOld(), $file );
+ }
+ $s .= $list->endImageHistoryList($navLink);
+ }
+ return $s;
+ }
+
+ function doQuery() {
+ if( $this->mQueryDone ) return;
+ $this->mImg = $this->mImagePage->getFile(); // ensure loading
+ if( !$this->mImg->exists() ) {
+ return;
+ }
+ $queryLimit = $this->mLimit + 1; // limit plus extra row
+ if( $this->mIsBackwards ) {
+ // Fetch the file history
+ $this->mHist = $this->mImg->getHistory($queryLimit,null,$this->mOffset,false);
+ // The current rev may not meet the offset/limit
+ $numRows = count($this->mHist);
+ if( $numRows <= $this->mLimit && $this->mImg->getTimestamp() > $this->mOffset ) {
+ $this->mHist = array_merge( array($this->mImg), $this->mHist );
+ }
+ } else {
+ // The current rev may not meet the offset
+ if( !$this->mOffset || $this->mImg->getTimestamp() < $this->mOffset ) {
+ $this->mHist[] = $this->mImg;
+ }
+ // Old image versions (fetch extra row for nav links)
+ $oiLimit = count($this->mHist) ? $this->mLimit : $this->mLimit+1;
+ // Fetch the file history
+ $this->mHist = array_merge( $this->mHist,
+ $this->mImg->getHistory($oiLimit,$this->mOffset,null,false) );
+ }
+ $numRows = count($this->mHist); // Total number of query results
+ if( $numRows ) {
+ # Index value of top item in the list
+ $firstIndex = $this->mIsBackwards ?
+ $this->mHist[$numRows-1]->getTimestamp() : $this->mHist[0]->getTimestamp();
+ # Discard the extra result row if there is one
+ if( $numRows > $this->mLimit && $numRows > 1 ) {
+ if( $this->mIsBackwards ) {
+ # Index value of item past the index
+ $this->mPastTheEndIndex = $this->mHist[0]->getTimestamp();
+ # Index value of bottom item in the list
+ $lastIndex = $this->mHist[1]->getTimestamp();
+ # Display range
+ $this->mRange = array( 1, $numRows-1 );
+ } else {
+ # Index value of item past the index
+ $this->mPastTheEndIndex = $this->mHist[$numRows-1]->getTimestamp();
+ # Index value of bottom item in the list
+ $lastIndex = $this->mHist[$numRows-2]->getTimestamp();
+ # Display range
+ $this->mRange = array( 0, $numRows-2 );
+ }
+ } else {
+ # Setting indexes to an empty string means that they will be
+ # omitted if they would otherwise appear in URLs. It just so
+ # happens that this is the right thing to do in the standard
+ # UI, in all the relevant cases.
+ $this->mPastTheEndIndex = '';
+ # Index value of bottom item in the list
+ $lastIndex = $this->mIsBackwards ?
+ $this->mHist[0]->getTimestamp() : $this->mHist[$numRows-1]->getTimestamp();
+ # Display range
+ $this->mRange = array( 0, $numRows-1 );
+ }
+ } else {
+ $firstIndex = '';
+ $lastIndex = '';
+ $this->mPastTheEndIndex = '';
+ }
+ if( $this->mIsBackwards ) {
+ $this->mIsFirst = ( $numRows < $queryLimit );
+ $this->mIsLast = ( $this->mOffset == '' );
+ $this->mLastShown = $firstIndex;
+ $this->mFirstShown = $lastIndex;
+ } else {
+ $this->mIsFirst = ( $this->mOffset == '' );
+ $this->mIsLast = ( $numRows < $queryLimit );
+ $this->mLastShown = $lastIndex;
+ $this->mFirstShown = $firstIndex;
+ }
+ $this->mQueryDone = true;
+ }
+}
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-25 07:23:41 +0000