<?php
-/**
- */
-/**
- *
- */
if( !defined( 'MEDIAWIKI' ) )
die( 1 );
/**
* Special handling for image description pages
*
- * @addtogroup Media
+ * @ingroup Media
*/
class ImagePage extends Article {
- /* private */ var $img; // Image object this page is shown for
+ /* private */ var $img; // Image object
+ /* private */ var $displayImg;
/* private */ var $repo;
+ /* private */ var $fileLoaded;
var $mExtraDescription = false;
+ var $dupes;
function __construct( $title ) {
parent::__construct( $title );
- $this->img = wfFindFile( $this->mTitle );
- if ( !$this->img ) {
- $this->img = wfLocalFile( $this->mTitle );
+ $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 ) {
+ return true;
+ }
+ $this->fileLoaded = true;
+
+ $this->displayImg = $this->img = false;
+ wfRunHooks( 'ImagePageFindFile', array( $this, &$this->img, &$this->displayImg ) );
+ if( !$this->img ) {
+ $this->img = wfFindFile( $this->mTitle );
+ if( !$this->img ) {
+ $this->img = wfLocalFile( $this->mTitle );
+ }
}
- $this->repo = $this->img->repo;
+ if( !$this->displayImg ) {
+ $this->displayImg = $this->img;
+ }
+ $this->repo = $this->img->getRepo();
}
/**
* Handler for action=render
* Include body text only; none of the image extras
*/
- function render() {
+ public function render() {
global $wgOut;
$wgOut->setArticleBodyOnly( true );
- $wgOut->addSecondaryWikitext( $this->getContent() );
+ parent::view();
}
- function view() {
+ public function view() {
global $wgOut, $wgShowEXIF, $wgRequest, $wgUser;
+ $this->loadFile();
+
+ 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();
+ } else {
+ // 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() );
+ $wgOut->addHTML( $this->viewRedirect( Title::makeTitle( NS_FILE, $this->img->getName() ),
+ /* $appendSubtitle */ true, /* $forceKnown */ true ) );
+ $this->viewUpdates();
+ return;
+ }
+ }
$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->img->exists()) {
- // FIXME: bad interface, see note on MediaHandler::formatMetadata().
- $formattedMetadata = $this->img->formatMetadata();
+ if( $wgShowEXIF && $this->displayImg->exists() ) {
+ // FIXME: bad interface, see note on MediaHandler::formatMetadata().
+ $formattedMetadata = $this->displayImg->formatMetadata();
$showmeta = $formattedMetadata !== false;
} else {
$showmeta = false;
}
- if ($this->img->exists())
- $wgOut->addHTML($this->showTOC($showmeta));
+ if( !$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( 'index,follow' );
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
$this->viewUpdates();
}
# Show shared description, if needed
- if ( $this->mExtraDescription ) {
- $fol = wfMsg( 'shareddescriptionfollows' );
+ if( $this->mExtraDescription ) {
+ $fol = wfMsgNoTrans( 'shareddescriptionfollows' );
if( $fol != '-' && !wfEmptyMsg( 'shareddescriptionfollows', $fol ) ) {
$wgOut->addWikiText( $fol );
}
$this->closeShowImage();
$this->imageHistory();
+ // TODO: Cleanup the following
+
+ $wgOut->addHTML( Xml::element( 'h2',
+ array( 'id' => 'filelinks' ),
+ wfMsg( 'imagelinks' ) ) . "\n" );
+ $this->imageDupes();
+ # TODO! FIXME! For some freaky reason, we can't redirect to foreign images.
+ # Yet we return metadata about the target. Definitely an issue in the FileRepo
+ $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' );
$wgOut->addHTML(
- "<script type=\"text/javascript\" src=\"$wgStylePath/common/metadata.js?$wgStyleVersion\"></script>\n" .
"<script type=\"text/javascript\">attachMetadataToggle('mw_metadata', '$expand', '$collapse');</script>\n" );
}
}
+
+ public function getRedirectTarget() {
+ $this->loadFile();
+ if( $this->img->isLocal() ) {
+ return parent::getRedirectTarget();
+ }
+ // Foreign image page
+ $from = $this->img->getRedirected();
+ $to = $this->img->getName();
+ if( $from == $to ) {
+ return null;
+ }
+ return $this->mRedirectTarget = Title::makeTitle( NS_FILE, $to );
+ }
+ public function followRedirect() {
+ $this->loadFile();
+ if( $this->img->isLocal() ) {
+ return parent::followRedirect();
+ }
+ $from = $this->img->getRedirected();
+ $to = $this->img->getName();
+ if( $from == $to ) {
+ return false;
+ }
+ return Title::makeTitle( NS_FILE, $to );
+ }
+ public function isRedirect( $text = false ) {
+ $this->loadFile();
+ if( $this->img->isLocal() )
+ return parent::isRedirect( $text );
+
+ return (bool)$this->img->getRedirected();
+ }
+
+ public function isLocal() {
+ $this->loadFile();
+ return $this->img->isLocal();
+ }
+
+ public function getFile() {
+ $this->loadFile();
+ return $this->img;
+ }
+
+ public function getDisplayedFile() {
+ $this->loadFile();
+ return $this->displayImg;
+ }
+
+ public function getDuplicates() {
+ $this->loadFile();
+ if( !is_null($this->dupes) ) {
+ return $this->dupes;
+ }
+ if( !( $hash = $this->img->getSha1() ) ) {
+ return $this->dupes = array();
+ }
+ $dupes = RepoGroup::singleton()->findBySha1( $hash );
+ // Remove duplicates with self and non matching file sizes
+ $self = $this->img->getRepoName().':'.$this->img->getName();
+ $size = $this->img->getSize();
+ foreach ( $dupes as $index => $file ) {
+ $key = $file->getRepoName().':'.$file->getName();
+ if( $key == $self )
+ unset( $dupes[$index] );
+ if( $file->getSize() != $size )
+ unset( $dupes[$index] );
+ }
+ return $this->dupes = $dupes;
+
+ }
+
/**
* 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>' : '') . '
/**
* Make a table with metadata to be shown in the output page.
*
- * FIXME: bad interface, see note on MediaHandler::formatMetadata().
- *
- * @access private
+ * FIXME: bad interface, see note on MediaHandler::formatMetadata().
*
* @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';
/**
* Overloading Article's getContent method.
- *
+ *
* 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 '';
}
return Article::getContent();
}
- function openShowImage() {
- global $wgOut, $wgUser, $wgImageLimits, $wgRequest, $wgLang;
+ protected function openShowImage() {
+ global $wgOut, $wgUser, $wgImageLimits, $wgRequest, $wgLang, $wgContLang;
- $full_url = $this->img->getURL();
+ $this->loadFile();
+
+ $full_url = $this->displayImg->getURL();
$linkAttribs = false;
$sizeSel = intval( $wgUser->getOption( 'imagesize') );
if( !isset( $wgImageLimits[$sizeSel] ) ) {
$maxWidth = $max[0];
$maxHeight = $max[1];
$sk = $wgUser->getSkin();
+ $dirmark = $wgContLang->getDirMark();
- if ( $this->img->exists() ) {
+ if( $this->displayImg->exists() ) {
# image
$page = $wgRequest->getIntOrNull( 'page' );
- if ( is_null( $page ) ) {
+ if( is_null( $page ) ) {
$params = array();
$page = 1;
} else {
$params = array( 'page' => $page );
}
- $width_orig = $this->img->getWidth();
+ $width_orig = $this->displayImg->getWidth();
$width = $width_orig;
- $height_orig = $this->img->getHeight();
+ $height_orig = $this->displayImg->getHeight();
$height = $height_orig;
- $mime = $this->img->getMimeType();
+ $mime = $this->displayImg->getMimeType();
$showLink = false;
$linkAttribs = array( 'href' => $full_url );
- $longDesc = $this->img->getLongDesc();
+ $longDesc = $this->displayImg->getLongDesc();
wfRunHooks( 'ImageOpenShowImageInlineBefore', array( &$this , &$wgOut ) ) ;
- if ( $this->img->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->img->getSize() ), $mime );
+ #$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.
# because of rounding.
}
$msgbig = wfMsgHtml( 'show-big-image' );
- $msgsmall = wfMsgExt( 'show-big-image-thumb',
- array( 'parseinline' ), $width, $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->img->getName() );
+ $msgbig = htmlspecialchars( $this->displayImg->getName() );
$msgsmall = wfMsgExt( 'file-nohires', array( 'parseinline' ) );
}
$params['width'] = $width;
- $thumbnail = $this->img->transform( $params );
+ $thumbnail = $this->displayImg->transform( $params );
$anchorclose = "<br />";
- if( $this->img->mustRender() ) {
+ if( $this->displayImg->mustRender() ) {
$showLink = true;
} else {
- $anchorclose .=
+ $anchorclose .=
$msgsmall .
- '<br />' . Xml::tags( 'a', $linkAttribs, $msgbig ) . ' ' . $longDesc;
+ '<br />' . Xml::tags( 'a', $linkAttribs, $msgbig ) . "$dirmark " . $longDesc;
}
- if ( $this->img->isMultipage() ) {
+ if( $this->displayImg->isMultipage() ) {
$wgOut->addHTML( '<table class="multipageimage"><tr><td>' );
}
- if ( $thumbnail ) {
- $options = array(
- 'alt' => $this->img->getTitle()->getPrefixedText(),
+ if( $thumbnail ) {
+ $options = array(
+ 'alt' => $this->displayImg->getTitle()->getPrefixedText(),
'file-link' => true,
);
- $wgOut->addHTML( '<div class="fullImageLink" id="file">' .
+ $wgOut->addHTML( '<div class="fullImageLink" id="file">' .
$thumbnail->toHtml( $options ) .
$anchorclose . '</div>' );
}
- if ( $this->img->isMultipage() ) {
- $count = $this->img->pageCount();
+ 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->img, $link, $label, 'none',
+ $thumb1 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
array( 'page' => $page - 1 ) );
} else {
$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->img, $link, $label, 'none',
+ $thumb2 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
array( 'page' => $page + 1 ) );
} else {
$thumb2 = '';
}
global $wgScript;
- $select = '<form name="pageselector" action="' .
- htmlspecialchars( $wgScript ) .
- '" method="get" onchange="document.pageselector.submit();">' .
- Xml::hidden( 'title', $this->getTitle()->getPrefixedDbKey() );
- $select .= $wgOut->parse( wfMsg( 'imgmultigotopre' ), false ) .
- ' <select id="pageselector" name="page">';
+
+ $formParams = array(
+ 'name' => 'pageselector',
+ 'action' => $wgScript,
+ 'onchange' => 'document.pageselector.submit();',
+ );
+
+ $option = array();
for ( $i=1; $i <= $count; $i++ ) {
- $select .= Xml::option( $wgLang->formatNum( $i ), $i,
- $i == $page );
+ $options[] = Xml::option( $wgLang->formatNum($i), $i, $i == $page );
}
- $select .= '</select>' . $wgOut->parse( wfMsg( 'imgmultigotopost' ), false ) .
- '<input type="submit" value="' .
- htmlspecialchars( wfMsg( 'imgmultigo' ) ) . '"></form>';
-
- $wgOut->addHTML( '</td><td><div class="multipageimagenavbox">' .
- "$select<hr />$thumb1\n$thumb2<br clear=\"all\" /></div></td></tr></table>" );
+ $select = Xml::tags( 'select',
+ array( 'id' => 'pageselector', 'name' => 'page' ),
+ implode( "\n", $options ) );
+
+ $wgOut->addHTML(
+ '</td><td><div class="multipageimagenavbox">' .
+ Xml::openElement( 'form', $formParams ) .
+ Xml::hidden( 'title', $this->getTitle()->getPrefixedDbKey() ) .
+ wfMsgExt( 'imgmultigoto', array( 'parseinline', 'replaceafter' ), $select ) .
+ Xml::submitButton( wfMsg( 'imgmultigo' ) ) .
+ Xml::closeElement( 'form' ) .
+ "<hr />$thumb1\n$thumb2<br clear=\"all\" /></div></td></tr></table>"
+ );
}
} else {
#if direct link is allowed but it's not a renderable image, show an icon.
- if ($this->img->isSafeFile()) {
- $icon= $this->img->iconThumb();
+ if( $this->displayImg->isSafeFile() ) {
+ $icon= $this->displayImg->iconThumb();
$wgOut->addHTML( '<div class="fullImageLink" id="file">' .
$icon->toHtml( array( 'desc-link' => true ) ) .
}
- if ($showLink) {
- $filename = wfEscapeWikiText( $this->img->getName() );
+ if($showLink) {
+ $filename = wfEscapeWikiText( $this->displayImg->getName() );
- global $wgContLang;
- $dirmark = $wgContLang->getDirMark();
- if (!$this->img->isSafeFile()) {
- $warning = wfMsg( 'mediawarning' );
+ if( !$this->displayImg->isSafeFile() ) {
+ $warning = wfMsgNoTrans( 'mediawarning' );
$wgOut->addWikiText( <<<EOT
<div class="fullMedia">
<span class="dangerousLink">[[Media:$filename|$filename]]</span>$dirmark
}
}
- if(!$this->img->isLocal()) {
+ if( !$this->displayImg->isLocal() ) {
$this->printSharedImageText();
}
} else {
$title = SpecialPage::getTitleFor( 'Upload' );
$link = $sk->makeKnownLinkObj($title, wfMsgHtml('noimage-linktext'),
- 'wpDestFile=' . urlencode( $this->img->getName() ) );
+ 'wpDestFile=' . urlencode( $this->displayImg->getName() ) );
+ $wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->addHTML( wfMsgWikiHtml( 'noimage', $link ) );
}
}
- function printSharedImageText() {
+ /**
+ * Show a notice that the file is from a shared repository
+ */
+ protected function printSharedImageText() {
global $wgOut, $wgUser;
+ $this->loadFile();
+
$descUrl = $this->img->getDescriptionUrl();
$descText = $this->img->getDescriptionText();
- $s = "<div class='sharedUploadNotice'>" . wfMsgWikiHtml("sharedupload");
- if ( $descUrl && !$descText) {
+ $msg = '';
+ if( $descUrl ) {
$sk = $wgUser->getSkin();
- $link = $sk->makeExternalLink( $descUrl, wfMsg('shareduploadwiki-linktext') );
- $s .= " " . wfMsgWikiHtml('shareduploadwiki', $link);
+ $link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadwiki-linktext' ) );
+ $msg = ( $descText ) ? 'shareduploadwiki-desc' : 'shareduploadwiki';
+ $msg = wfMsgExt( $msg, array( 'parseinline', 'replaceafter' ), $link );
+ if( $msg == '-' ) {
+ $msg = '';
+ }
}
+ $s = "<div class='sharedUploadNotice'>";
+ $s .= wfMsgWikiHtml( 'sharedupload', $this->img->getRepo()->getDisplayName(), $msg );
$s .= "</div>";
- $wgOut->addHTML($s);
+ $wgOut->addHTML( $s );
- if ( $descText ) {
+ if( $descText ) {
$this->mExtraDescription = $descText;
}
}
- function getUploadUrl() {
- global $wgServer;
+ public function getUploadUrl() {
+ $this->loadFile();
$uploadTitle = SpecialPage::getTitleFor( 'Upload' );
- return $wgServer . $uploadTitle->getLocalUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) );
+ return $uploadTitle->getFullUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) . '&wpForReUpload=1' );
}
/**
* 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;
+ $this->loadFile();
if( !$this->img->isLocal() )
return;
$sk = $wgUser->getSkin();
-
- $wgOut->addH
tml( '<br /><ul>' );
-
+
+ $wgOut->addH
TML( '<br /><ul>' );
+
# "Upload a new version of this file" link
if( UploadForm::userCanReUpload($wgUser,$this->img->name) ) {
$ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
- $wgOut->addH
tml( "<li><div class='plainlinks'>{$ulink}</div></li>" );
+ $wgOut->addH
TML( "<li><div class='plainlinks'>{$ulink}</div></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( '</ul>' );
- }
-
- function closeShowImage()
- {
- # For overloading
+ $wgOut->addHTML( '<li>' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . '</small></li>' );
+ $wgOut->addHTML( '</ul>' );
}
+ 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()
- {
- global $wgUser, $wgOut, $wgUseExternalEditor;
+ protected function imageHistory() {
+ global $wgOut, $wgUseExternalEditor;
- $sk = $wgUser->getSkin();
-
- $line = $this->img->nextHistoryLine();
-
- if ( $line ) {
- $list = new ImageHistoryList( $sk, $this->img );
- $file = $this->repo->newFileFromRow( $line );
- $dims = $file->getDimensionsString();
- $s = $list->beginImageHistoryList() .
- $list->imageHistoryLine( true, wfTimestamp(TS_MW, $line->img_timestamp),
- $this->mTitle->getDBkey(), $line->img_user,
- $line->img_user_text, $line->img_size, $line->img_description,
- $dims
- );
+ $this->loadFile();
+ $pager = new ImageHistoryPseudoPager( $this );
+ $wgOut->addHTML( $pager->getBody() );
- while ( $line = $this->img->nextHistoryLine() ) {
- $file = $this->repo->newFileFromRow( $line );
- $dims = $file->getDimensionsString();
- $s .= $list->imageHistoryLine( false, $line->oi_timestamp,
- $line->oi_archive_name, $line->oi_user,
- $line->oi_user_text, $line->oi_size, $line->oi_description,
- $dims
- );
- }
- $s .= $list->endImageHistoryList();
- } else { $s=''; }
- $wgOut->addHTML( $s );
-
- $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;
- $wgOut->addHTML( Xml::element( 'h2', array( 'id' => 'filelinks' ), wfMsg( 'imagelinks' ) ) . "\n" );
+ $limit = 100;
$dbr = wfGetDB( DB_SLAVE );
- $page = $dbr->tableName( 'page' );
- $imagelinks = $dbr->tableName( 'imagelinks' );
- $sql = "SELECT page_namespace,page_title FROM $imagelinks,$page WHERE il_to=" .
- $dbr->addQuotes( $this->mTitle->getDBkey() ) . " AND il_from=page_id";
- $sql = $dbr->limitResult($sql, 500, 0);
- $res = $dbr->query( $sql, "ImagePage::imageLinks" );
-
- if ( 0 == $dbr->numRows( $res ) ) {
- $wgOut->addHtml( '<p>' . wfMsg( "nolinkstoimage" ) . "</p>\n" );
+ $res = $dbr->select(
+ array( 'imagelinks', 'page' ),
+ array( 'page_namespace', 'page_title' ),
+ array( 'il_to' => $this->mTitle->getDBkey(), 'il_from = page_id' ),
+ __METHOD__,
+ array( 'LIMIT' => $limit + 1)
+ );
+ $count = $dbr->numRows( $res );
+ if( $count == 0 ) {
+ $wgOut->addHTML( "<div id='mw-imagepage-nolinkstoimage'>\n" );
+ $wgOut->addWikiMsg( 'nolinkstoimage' );
+ $wgOut->addHTML( "</div>\n" );
return;
}
- $wgOut->addHTML( '<p>' . wfMsg( 'linkstoimage' ) . "</p>\n<ul>" );
+
+ $wgOut->addHTML( "<div id='mw-imagepage-section-linkstoimage'>\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 ) {
+ // 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, "" );
+ $wgOut->addHTML( "<li>{$link}</li>\n" );
+ }
+ }
+ $wgOut->addHTML( "</ul></div>\n" );
+ $res->free();
+
+ // Add a links to [[Special:Whatlinkshere]]
+ if( $count > $limit )
+ $wgOut->addWikiMsg( 'morelinkstoimage', $this->mTitle->getPrefixedDBkey() );
+ }
+
+ protected function imageRedirects() {
+ global $wgUser, $wgOut, $wgLang;
+
+ $redirects = $this->getTitle()->getRedirectsHere( NS_FILE );
+ if( count( $redirects ) == 0 ) return;
+
+ $wgOut->addHTML( "<div id='mw-imagepage-section-redirectstofile'>\n" );
+ $wgOut->addWikiMsg( 'redirectstofile',
+ $wgLang->formatNum( count( $redirects ) )
+ );
+ $wgOut->addHTML( "<ul class='mw-imagepage-redirectstofile'>\n" );
$sk = $wgUser->getSkin();
- while ( $s = $dbr->fetchObject( $res ) ) {
- $name = Title::MakeTitle( $s->page_namespace, $s->page_title );
- $link = $sk->makeKnownLinkObj( $name, "" );
+ foreach ( $redirects as $title ) {
+ $link = $sk->makeKnownLinkObj( $title, "", "redirect=no" );
$wgOut->addHTML( "<li>{$link}</li>\n" );
}
- $wgOut->addHTML( "</ul>\n" );
+ $wgOut->addHTML( "</ul></div>\n" );
+
+ }
+
+ protected function imageDupes() {
+ global $wgOut, $wgUser, $wgLang;
+
+ $this->loadFile();
+
+ $dupes = $this->getDuplicates();
+ if( count( $dupes ) == 0 ) return;
+
+ $wgOut->addHTML( "<div id='mw-imagepage-section-duplicates'>\n" );
+ $wgOut->addWikiMsg( 'duplicatesoffile',
+ $wgLang->formatNum( count( $dupes ) ), $this->mTitle->getDBkey()
+ );
+ $wgOut->addHTML( "<ul class='mw-imagepage-duplicates'>\n" );
+
+ $sk = $wgUser->getSkin();
+ foreach ( $dupes as $file ) {
+ $fromSrc = '';
+ if( $file->isLocal() )
+ $link = $sk->makeKnownLinkObj( $file->getTitle(), "" );
+ else {
+ $link = $sk->makeExternalLink( $file->getDescriptionUrl(),
+ $file->getTitle()->getPrefixedText() );
+ $fromSrc = wfMsg( 'shared-repo-from', $file->getRepo()->getDisplayName() );
+ }
+ $wgOut->addHTML( "<li>{$link} {$fromSrc}</li>\n" );
+ }
+ $wgOut->addHTML( "</ul></div>\n" );
}
/**
* Delete the file, or an earlier version of it
*/
public function delete() {
- if( !$this->img->exists() || !$this->img->isLocal() ) {
+ $this->loadFile();
+ if( !$this->img->exists() || !$this->img->isLocal() || $this->img->getRedirected() ) {
// Standard article deletion
Article::delete();
return;
* Revert the file to an earlier version
*/
public function revert() {
+ $this->loadFile();
$reverter = new FileRevertForm( $this->img );
$reverter->execute();
}
-
+
/**
* Override handling of action=purge
*/
- function doPurge() {
+ public function doPurge() {
+ $this->loadFile();
if( $this->img->exists() ) {
wfDebug( "ImagePage::doPurge purging " . $this->img->getName() . "\n" );
$update = new HTMLCacheUpdate( $this->mTitle, 'imagelinks' );
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 );
/**
* Builds the image revision log shown on image pages
*
- * @addtogroup Media
+ * @ingroup Media
*/
class ImageHistoryList {
- protected $img, $skin, $title, $repo;
+ protected $imagePage, $img, $skin, $title, $repo;
+
+ public function __construct( $imagePage ) {
+ global $wgUser;
+ $this->skin = $wgUser->getSkin();
+ $this->current = $imagePage->getFile();
+ $this->img = $imagePage->getDisplayedFile();
+ $this->title = $imagePage->getTitle();
+ $this->imagePage = $imagePage;
+ }
+
+ public function getImagePage() {
+ return $this->imagePage;
+ }
+
+ public function getSkin() {
+ return $this->skin;
+ }
- public function __construct( $skin, $img ) {
- $this->skin = $skin;
- $this->img = $img;
- $this->title = $img->getTitle();
+ 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->img->isLocal() && $wgUser->isAllowed( 'delete' ) ? '<td></td>' : '' )
+ . ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ? '<td></td>' : '' )
. '<th>' . wfMsgHtml( 'filehist-datetime' ) . '</th>'
- . '<th>' . wfMsgHtml( 'filehist-user' ) . '</th>'
+ . '<th>' . wfMsgHtml( 'filehist-thumb' ) . '</th>'
. '<th>' . wfMsgHtml( 'filehist-dimensions' ) . '</th>'
- . '<th class="mw-imagepage-filesize">' . wfMsgHtml( 'filehist-filesize' ) . '</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, $timestamp, $img, $user, $usertext, $size, $description, $dims ) {
- global $wgUser, $wgLang, $wgContLang;
- $local = $this->img->isLocal();
- $row = '';
+ public function imageHistoryLine( $iscur, $file ) {
+ global $wgUser, $wgLang, $wgContLang, $wgTitle;
+
+ $timestamp = wfTimestamp(TS_MW, $file->getTimestamp());
+ $img = $iscur ? $file->getName() : $file->getArchiveName();
+ $user = $file->getUser('id');
+ $usertext = $file->getUser('text');
+ $size = $file->getSize();
+ $description = $file->getDescription();
+ $dims = $file->getDimensionsString();
+ $sha1 = $file->getSha1();
+
+ $local = $this->current->isLocal();
+ $row = $css = $selected = '';
// Deletion link
- if( $local && $wgUser->isAllowed( 'delete' ) ) {
+ if( $local && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ) {
$row .= '<td>';
- $q = array();
- $q[] = 'action=delete';
- if( !$iscur )
- $q[] = 'oldimage=' . urlencode( $img );
- $row .= '(' . $this->skin->makeKnownLinkObj(
- $this->title,
- wfMsgHtml( $iscur ? 'filehist-deleteall' : 'filehist-deleteone' ),
- implode( '&', $q )
- ) . ')';
+ # Link to remove from history
+ if( $wgUser->isAllowed( 'delete' ) ) {
+ $q = array();
+ $q[] = 'action=delete';
+ if( !$iscur )
+ $q[] = 'oldimage=' . urlencode( $img );
+ $row .= $this->skin->makeKnownLinkObj(
+ $this->title,
+ wfMsgHtml( $iscur ? 'filehist-deleteall' : 'filehist-deleteone' ),
+ implode( '&', $q )
+ );
+ }
+ # Link to hide content
+ if( $wgUser->isAllowed( 'deleterevision' ) ) {
+ if( $wgUser->isAllowed('delete') ) {
+ $row .= '<br/>';
+ }
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ // If file is top revision or locked from this user, don't link
+ if( $iscur || !$file->userCan(File::DELETED_RESTRICTED) ) {
+ $del = wfMsgHtml( 'rev-delundel' );
+ } else {
+ // If the file was hidden, link to sha-1
+ list($ts,$name) = explode('!',$img,2);
+ $del = $this->skin->makeKnownLinkObj( $revdel, wfMsg( 'rev-delundel' ),
+ 'target=' . urlencode( $wgTitle->getPrefixedText() ) .
+ '&oldimage=' . urlencode( $ts ) );
+ // Bolden oversighted content
+ if( $file->isDeleted(File::DELETED_RESTRICTED) )
+ $del = "<strong>$del</strong>";
+ }
+ $row .= "<tt style='white-space: nowrap;'><small>$del</small></tt>";
+ }
$row .= '</td>';
}
// Reversion link/current indicator
$row .= '<td>';
if( $iscur ) {
- $row .= '(' . wfMsgHtml( 'filehist-current' ) . ')';
+ $row .= wfMsgHtml( 'filehist-current' );
} elseif( $local && $wgUser->isLoggedIn() && $this->title->userCan( 'edit' ) ) {
- $q = array();
- $q[] = 'action=revert';
- $q[] = 'oldimage=' . urlencode( $img );
- $q[] = 'wpEditToken=' . urlencode( $wgUser->editToken( $img ) );
- $row .= '(' . $this->skin->makeKnownLinkObj(
- $this->title,
- wfMsgHtml( 'filehist-revert' ),
- implode( '&', $q )
- ) . ')';
+ if( $file->isDeleted(File::DELETED_FILE) ) {
+ $row .= wfMsgHtml('filehist-revert');
+ } else {
+ $q = array();
+ $q[] = 'action=revert';
+ $q[] = 'oldimage=' . urlencode( $img );
+ $q[] = 'wpEditToken=' . urlencode( $wgUser->editToken( $img ) );
+ $row .= $this->skin->makeKnownLinkObj( $this->title,
+ wfMsgHtml( 'filehist-revert' ),
+ implode( '&', $q ) );
+ }
}
$row .= '</td>';
// Date/time and image link
- $row .= '<td>';
- $url = $iscur ? $this->img->getUrl() : $this->img->getArchiveUrl( $img );
- $row .= Xml::element(
- 'a',
- array( 'href' => $url ),
- $wgLang->timeAndDate( $timestamp, true )
- );
- $row .= '</td>';
+ if( $file->getTimestamp() === $this->img->getTimestamp() ) {
+ $selected = "class='filehistory-selected'";
+ }
+ $row .= "<td $selected style='white-space: nowrap;'>";
+ if( !$file->userCan(File::DELETED_FILE) ) {
+ # Don't link to unviewable files
+ $row .= '<span class="history-deleted">' . $wgLang->timeAndDate( $timestamp, true ) . '</span>';
+ } else if( $file->isDeleted(File::DELETED_FILE) ) {
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ # Make a link to review the image
+ $url = $this->skin->makeKnownLinkObj( $revdel, $wgLang->timeAndDate( $timestamp, true ),
+ "target=".$wgTitle->getPrefixedText()."&file=$sha1.".$this->current->getExtension() );
+ $row .= '<span class="history-deleted">'.$url.'</span>';
+ } else {
+ $url = $iscur ? $this->current->getUrl() : $this->current->getArchiveUrl( $img );
+ $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 ? $thumbnail->toHtml( $options ) :
+ wfMsgHtml( 'filehist-nothumb' ) );
+ } else {
+ $row .= '</td><td>' . wfMsgHtml( 'filehist-nothumb' );
+ }
+ $row .= "</td><td>";
+
+ // Image dimensions
+ $row .= htmlspecialchars( $dims );
+
+ // File size
+ $row .= " <span style='white-space: nowrap;'>(" . $this->skin->formatSize( $size ) . ')</span>';
// Uploading user
- $row .= '<td>';
+ $row .= '</td><td>';
if( $local ) {
- $row .= $this->skin->userLink( $user, $usertext ) . $this->skin->userToolLinks( $user, $usertext );
+ // Hide deleted usernames
+ if( $file->isDeleted(File::DELETED_USER) ) {
+ $row .= '<span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
+ } else {
+ $row .= $this->skin->userLink( $user, $usertext ) . " <span style='white-space: nowrap;'>" .
+ $this->skin->userToolLinks( $user, $usertext ) . "</span>";
+ }
} else {
$row .= htmlspecialchars( $usertext );
}
+ $row .= '</td><td>';
+
+ // Don't show deleted descriptions
+ if( $file->isDeleted(File::DELETED_COMMENT) ) {
+ $row .= '<span class="history-deleted">' . wfMsgHtml('rev-deleted-comment') . '</span>';
+ } else {
+ $row .= $this->skin->commentBlock( $description, $this->title );
+ }
$row .= '</td>';
- // Image dimensions
- $row .= '<td>' . htmlspecialchars( $dims ) . '</td>';
+ wfRunHooks( 'ImagePageFileHistoryLine', array( $this, $file, &$row, &$rowClass ) );
+ $classAttr = $rowClass ? " class='$rowClass'" : "";
- // File size
- $row .= '<td class="mw-imagepage-filesize">' . $this->skin->formatSize( $size ) . '</td>';
+ return "<tr{$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;
+ }
- // Comment
- $row .= '<td>' . $this->skin->formatComment( $description, $this->title ) . '</td>';
+ function getIndexField() {
+ return '';
+ }
- return "<tr>{$row}</tr>\n";
+ 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;
+ }
}
scripts.mit.edu / autoinstalls / mediawiki.git / blobdiff