<?php
-/**
- * @package MediaWiki
- */
-/**
- *
- */
if( !defined( 'MEDIAWIKI' ) )
- die();
-
-require_once( 'Image.php' );
+ die( 1 );
/**
* Special handling for image description pages
- * @package MediaWiki
+ *
+ * @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 render() {
- global $wgOut;
- $wgOut->setArticleBodyOnly(true);
- $wgOut->addWikitext($this->getContent(true));
+ function __construct( $title ) {
+ parent::__construct( $title );
+ $this->dupes = null;
+ $this->repo = null;
+ }
+
+ public function setFile( $file ) {
+ $this->displayImg = $file;
+ $this->img = $file;
+ $this->fileLoaded = true;
}
- function view() {
- global $wgUseExternalEditor, $wgOut, $wgShowEXIF;
-
- $this->img = new Image( $this->mTitle );
-
- if( $this->mTitle->getNamespace() == NS_IMAGE ) {
- if ($wgShowEXIF && $this->img->exists()) {
- $exif = $this->img->getExifData();
- $showmeta = count($exif) ? true : false;
- } else {
- $exif = false;
- $showmeta = false;
+ 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( $this->mTitle );
}
+ }
+ if( !$this->displayImg ) {
+ $this->displayImg = $this->img;
+ }
+ $this->repo = $this->img->getRepo();
+ }
- if ($this->img->exists())
- $wgOut->addHTML($this->showTOC($showmeta));
+ /**
+ * Handler for action=render
+ * Include body text only; none of the image extras
+ */
+ public function render() {
+ global $wgOut;
+ $wgOut->setArticleBodyOnly( true );
+ parent::view();
+ }
- $this->openShowImage();
- if ($exif)
- $wgOut->addWikiText($this->makeMetadataTable($exif));
+ public function view() {
+ global $wgOut, $wgShowEXIF, $wgRequest, $wgUser;
+ $this->loadFile();
- # No need to display noarticletext, we use our own message, output in openShowImage()
- if( $this->getID() ) {
- Article::view();
+ 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 {
- # Just need to set the right headers
- $wgOut->setArticleFlag( true );
- $wgOut->setRobotpolicy( 'index,follow' );
+ // 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->addMetaTags();
+ $wgOut->addHTML( $this->viewRedirect( Title::makeTitle( NS_FILE, $this->img->getName() ),
+ /* $appendSubtitle */ true, /* $forceKnown */ true ) );
$this->viewUpdates();
+ return;
}
+ }
- if ($this->mExtraDescription) {
- $fol = wfMsg('shareddescriptionfollows');
- if ($fol != '-')
- $wgOut->addWikiText(wfMsg('shareddescriptionfollows'));
- $wgOut->addHTML($this->mExtraDescription);
- }
+ $diff = $wgRequest->getVal( 'diff' );
+ $diffOnly = $wgRequest->getBool( 'diffonly', $wgUser->getOption( 'diffonly' ) );
+
+ if( $this->mTitle->getNamespace() != NS_FILE || ( isset( $diff ) && $diffOnly ) )
+ return Article::view();
+
+ $this->showRedirectedFromHeader();
- $this->closeShowImage();
- $this->imageHistory();
- $this->imageLinks();
+ if( $wgShowEXIF && $this->displayImg->exists() ) {
+ // FIXME: bad interface, see note on MediaHandler::formatMetadata().
+ $formattedMetadata = $this->displayImg->formatMetadata();
+ $showmeta = $formattedMetadata !== false;
} else {
+ $showmeta = false;
+ }
+
+ if( !$diff && $this->displayImg->exists() )
+ $wgOut->addHTML( $this->showTOC($showmeta) );
+
+ if( !$diff )
+ $this->openShowImage();
+
+ # No need to display noarticletext, we use our own message, output in openShowImage()
+ if( $this->getID() ) {
Article::view();
+ } else {
+ # Just need to set the right headers
+ $wgOut->setArticleFlag( true );
+ $wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
+ $this->viewUpdates();
}
+
+ # Show shared description, if needed
+ if( $this->mExtraDescription ) {
+ $fol = wfMsgNoTrans( 'shareddescriptionfollows' );
+ if( $fol != '-' && !wfEmptyMsg( 'shareddescriptionfollows', $fol ) ) {
+ $wgOut->addWikiText( $fol );
+ }
+ $wgOut->addHTML( '<div id="shared-image-desc">' . $this->mExtraDescription . "</div>\n" );
+ }
+
+ $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();
+
+ # Allow extensions to add something after the image links
+ $html = '';
+ wfRunHooks( 'ImagePageAfterImageLinks', array( $this, &$html ) );
+ if ( $html)
+ $wgOut->addHTML( $html );
+
+ if( $showmeta ) {
+ global $wgStylePath, $wgStyleVersion;
+ $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' );
+ $wgOut->addHTML(
+ "<script type=\"text/javascript\">attachMetadataToggle('mw_metadata', '$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 ) {
- global $wgLang;
- $r = '<ul id="filetoc">
- <li><a href="#file">' . $wgLang->getNsText( NS_IMAGE ) . '</a></li>' .
- ($metadata ? '<li><a href="#metadata">' . wfMsg( 'metadata' ) . '</a></li>' : '') . '
- <li><a href="#filehistory">' . wfMsg( 'imghistory' ) . '</a></li>
- <li><a href="#filelinks">' . wfMsg( 'imagelinks' ) . '</a></li>
- </ul>';
- return $r;
+ protected function showTOC( $metadata ) {
+ $r = array(
+ '<li><a href="#file">' . wfMsgHtml( 'file-anchor-link' ) . '</a></li>',
+ '<li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>',
+ '<li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . '</a></li>',
+ );
+ if ( $metadata ) {
+ $r[] = '<li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>';
+ }
+
+ wfRunHooks( 'ImagePageShowTOC', array( $this, &$r ) );
+
+ return '<ul id="filetoc">' . implode( "\n", $r ) . '</ul>';
}
/**
* Make a table with metadata to be shown in the output page.
*
- * @access private
+ * FIXME: bad interface, see note on MediaHandler::formatMetadata().
*
* @param array $exif The array containing the EXIF data
* @return string
*/
- function makeMetadataTable( $exif ) {
- $r = "{| class=metadata align=right width=250px\n";
- $r .= '|+ id=metadata | '. htmlspecialchars( wfMsg( 'metadata' ) ) . "\n";
- foreach( $exif as $k => $v ) {
- $tag = strtolower( $k );
- $r .= "! class=$tag |" . wfMsg( "exif-$tag" ) . "\n";
- $r .= "| class=$tag |" . htmlspecialchars( $v ) . "\n";
- $r .= "|-\n";
+ protected function makeMetadataTable( $metadata ) {
+ $r = "<div class=\"mw-imagepage-section-metadata\">";
+ $r .= wfMsgNoTrans( 'metadata-help' );
+ $r .= "<table 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';
+ }
+ $r .= "<tr class=\"$class\">\n";
+ $r .= "<th>{$v['name']}</th>\n";
+ $r .= "<td>{$v['value']}</td>\n</tr>";
+ }
}
- return substr($r, 0, -3) . '|}';
+ $r .= "</table>\n</div>\n";
+ return $r;
}
/**
* Overloading Article's getContent method.
- * Omit noarticletext if sharedupload
*
- * @param $noredir If true, do not follow redirects
+ * Omit noarticletext if sharedupload; text will be fetched from the
+ * shared upload server if possible.
*/
- function getContent( $noredir )
- {
- if ( $this->img && $this->img->fromSharedDirectory && 0 == $this->getID() ) {
+ public function getContent() {
+ $this->loadFile();
+ if( $this->img && !$this->img->isLocal() && 0 == $this->getID() ) {
return '';
}
- return Article::getContent( $noredir );
+ return Article::getContent();
}
- function openShowImage()
- {
+ protected function openShowImage() {
global $wgOut, $wgUser, $wgImageLimits, $wgRequest,
- $wgUseImageResize, $wgRepositoryBaseUrl,
- $wgUseExternalEditor, $wgServer, $wgFetchCommonsDescriptions;
- $full_url = $this->img->getURL();
- $anchoropen = '';
- $anchorclose = '';
+ $wgLang, $wgContLang, $wgEnableUploads;
- if( $wgUser->getOption( 'imagesize' ) == '' ) {
- $sizeSel = User::getDefaultOption( 'imagesize' );
- } else {
- $sizeSel = IntVal( $wgUser->getOption( 'imagesize' ) );
- }
+ $this->loadFile();
+
+ $full_url = $this->displayImg->getURL();
+ $linkAttribs = false;
+ $sizeSel = intval( $wgUser->getOption( 'imagesize') );
if( !isset( $wgImageLimits[$sizeSel] ) ) {
$sizeSel = User::getDefaultOption( 'imagesize' );
+
+ // The user offset might still be incorrect, specially if
+ // $wgImageLimits got changed (see bug #8858).
+ if( !isset( $wgImageLimits[$sizeSel] ) ) {
+ // Default to the first offset in $wgImageLimits
+ $sizeSel = 0;
+ }
}
$max = $wgImageLimits[$sizeSel];
$maxWidth = $max[0];
$maxHeight = $max[1];
$sk = $wgUser->getSkin();
+ $dirmark = $wgContLang->getDirMark();
- if ( $this->img->exists() ) {
+ if( $this->displayImg->exists() ) {
# image
- $width = $this->img->getWidth();
- $height = $this->img->getHeight();
+ $page = $wgRequest->getIntOrNull( 'page' );
+ if( is_null( $page ) ) {
+ $params = array();
+ $page = 1;
+ } else {
+ $params = array( 'page' => $page );
+ }
+ $width_orig = $this->displayImg->getWidth();
+ $width = $width_orig;
+ $height_orig = $this->displayImg->getHeight();
+ $height = $height_orig;
+ $mime = $this->displayImg->getMimeType();
$showLink = false;
+ $linkAttribs = array( 'href' => $full_url );
+ $longDesc = $this->displayImg->getLongDesc();
+
+ wfRunHooks( 'ImageOpenShowImageInlineBefore', array( &$this, &$wgOut ) );
- if ( $this->img->allowInlineDisplay() and $width and $height) {
+ if( $this->displayImg->allowInlineDisplay() ) {
# image
# "Download high res version" link below the image
- $msg = wfMsg('showbigimage', $width, $height, intval( $this->img->getSize()/1024 ) );
- if ( $width > $maxWidth ) {
- $height = floor( $height * $maxWidth / $width );
- $width = $maxWidth;
+ #$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 ) {
+ # Calculate the thumbnail size.
+ # First case, the limiting factor is the width, not the height.
+ if( $width / $height >= $maxWidth / $maxHeight ) {
+ $height = round( $height * $maxWidth / $width);
+ $width = $maxWidth;
+ # Note that $height <= $maxHeight now.
+ } else {
+ $newwidth = floor( $width * $maxHeight / $height);
+ $height = round( $height * $newwidth / $width );
+ $width = $newwidth;
+ # Note that $height <= $maxHeight now, but might not be identical
+ # because of rounding.
+ }
+ $msgbig = wfMsgHtml( 'show-big-image' );
+ $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() );
+ $msgsmall = wfMsgExt( 'file-nohires', array( 'parseinline' ) );
+ }
+
+ $params['width'] = $width;
+ $thumbnail = $this->displayImg->transform( $params );
+
+ $anchorclose = "<br />";
+ if( $this->displayImg->mustRender() ) {
+ $showLink = true;
+ } else {
+ $anchorclose .=
+ $msgsmall .
+ '<br />' . Xml::tags( 'a', $linkAttribs, $msgbig ) . "$dirmark " . $longDesc;
+ }
+
+ $isMulti = $this->displayImg->isMultipage() && $this->displayImg->pageCount() > 1;
+ if( $isMulti ) {
+ $wgOut->addHTML( '<table class="multipageimage"><tr><td>' );
}
- if ( $height > $maxHeight ) {
- $width = floor( $width * $maxHeight / $height );
- $height = $maxHeight;
+
+ if( $thumbnail ) {
+ $options = array(
+ 'alt' => $this->displayImg->getTitle()->getPrefixedText(),
+ 'file-link' => true,
+ );
+ $wgOut->addHTML( '<div class="fullImageLink" id="file">' .
+ $thumbnail->toHtml( $options ) .
+ $anchorclose . "</div>\n" );
}
- if ( $width != $this->img->getWidth() || $height != $this->img->getHeight() ) {
- if( $wgUseImageResize ) {
- $thumbnail = $this->img->getThumbnail( $width );
- if ( $thumbnail == null ) {
- $url = $this->img->getViewURL();
- } else {
- $url = $thumbnail->getURL();
- }
+
+ if( $isMulti ) {
+ $count = $this->displayImg->pageCount();
+
+ if( $page > 1 ) {
+ $label = $wgOut->parse( wfMsg( 'imgmultipageprev' ), false );
+ $link = $sk->link(
+ $this->mTitle,
+ $label,
+ array(),
+ array( 'page' => $page - 1 ),
+ array( 'known', 'noclasses' )
+ );
+ $thumb1 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
+ array( 'page' => $page - 1 ) );
} else {
- # No resize ability? Show the full image, but scale
- # it down in the browser so it fits on the page.
- $url = $this->img->getViewURL();
+ $thumb1 = '';
}
- $anchoropen = "<a href=\"{$full_url}\">";
- $anchorclose = "</a><br />";
- if( $this->img->mustRender() ) {
- $showLink = true;
+
+ if( $page < $count ) {
+ $label = wfMsg( 'imgmultipagenext' );
+ $link = $sk->link(
+ $this->mTitle,
+ $label,
+ array(),
+ array( 'page' => $page + 1 ),
+ array( 'known', 'noclasses' )
+ );
+ $thumb2 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
+ array( 'page' => $page + 1 ) );
} else {
- $anchorclose .= "\n$anchoropen{$msg}</a>";
+ $thumb2 = '';
}
- } else {
- $url = $this->img->getViewURL();
- $showLink = true;
+
+ global $wgScript;
+
+ $formParams = array(
+ 'name' => 'pageselector',
+ 'action' => $wgScript,
+ 'onchange' => 'document.pageselector.submit();',
+ );
+
+ $option = array();
+ for ( $i=1; $i <= $count; $i++ ) {
+ $options[] = Xml::option( $wgLang->formatNum($i), $i, $i == $page );
+ }
+ $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>"
+ );
}
- $wgOut->addHTML( '<div class="fullImageLink" id="file">' . $anchoropen .
- "<img border=\"0\" src=\"{$url}\" width=\"{$width}\" height=\"{$height}\" alt=\"" .
- htmlspecialchars( $wgRequest->getVal( 'image' ) ).'" />' . $anchorclose . '</div>' );
} else {
#if direct link is allowed but it's not a renderable image, show an icon.
- if ($this->img->isSafeFile()) {
- $icon= $this->img->iconThumb();
+ if( $this->displayImg->isSafeFile() ) {
+ $icon= $this->displayImg->iconThumb();
- $wgOut->addHTML( '<div class="fullImageLink" id="file"><a href="' . $full_url . '">' .
- $icon->toHtml() .
- '</a></div>' );
+ $wgOut->addHTML( '<div class="fullImageLink" id="file">' .
+ $icon->toHtml( array( 'file-link' => true ) ) .
+ "</div>\n" );
}
-
+
$showLink = true;
}
- if ($showLink) {
- $filename = wfEscapeWikiText( $this->img->getName() );
- $info = wfMsg( 'fileinfo',
- ceil($this->img->getSize()/1024.0),
- $this->img->getMimeType() );
-
- if (!$this->img->isSafeFile()) {
- $warning = wfMsg( 'mediawarning' );
- $wgOut->addWikiText( <<<END
+ if($showLink) {
+ $filename = wfEscapeWikiText( $this->displayImg->getName() );
+ $medialink = "[[Media:$filename|$filename]]";
+
+ if( !$this->displayImg->isSafeFile() ) {
+ $warning = wfMsgNoTrans( 'mediawarning' );
+ $wgOut->addWikiText( <<<EOT
<div class="fullMedia">
-<span class="dangerousLink">[[Media:$filename|$filename]]</span>
-<span class="fileInfo"> ($info)</span>
+<span class="dangerousLink">{$medialink}</span>$dirmark
+<span class="fileInfo">$longDesc</span>
</div>
-
<div class="mediaWarning">$warning</div>
-END
+EOT
);
} else {
- $wgOut->addWikiText( <<<END
+ $wgOut->addWikiText( <<<EOT
<div class="fullMedia">
-[[Media:$filename|$filename]] <span class="fileInfo"> ($info)</span>
+{$medialink}{$dirmark}
+<span class="fileInfo">$longDesc</span>
</div>
-END
- );
+EOT
+ );
}
}
- if($this->img->fromSharedDirectory) {
+ if( !$this->displayImg->isLocal() ) {
$this->printSharedImageText();
}
} else {
# Image does not exist
- $wgOut->addWikiText( wfMsg( 'noimage', $this->getUploadUrl() ) );
+ if ( $wgEnableUploads && $wgUser->isAllowed( 'upload' ) ) {
+ // Only show an upload link if the user can upload
+ $uploadTitle = SpecialPage::getTitleFor( 'Upload' );
+ $nofile = array(
+ 'filepage-nofile-link',
+ $uploadTitle->getFullUrl( array( 'wpDestFile' => $this->img->getName() ) )
+ );
+ }
+ else
+ {
+ $nofile = 'filepage-nofile';
+ }
+ $wgOut->setRobotPolicy( 'noindex,nofollow' );
+ $wgOut->wrapWikiMsg( "<div id='mw-imagepage-nofile' class='plainlinks'>\n$1\n</div>", $nofile );
}
}
- function printSharedImageText() {
- global $wgRepositoryBaseUrl, $wgFetchCommonsDescriptions, $wgOut;
+ /**
+ * Show a notice that the file is from a shared repository
+ */
+ protected function printSharedImageText() {
+ global $wgOut;
- $url = $wgRepositoryBaseUrl . urlencode($this->mTitle->getDBkey());
- $sharedtext = "<div class='sharedUploadNotice'>" . wfMsg("sharedupload");
- if ($wgRepositoryBaseUrl && !$wgFetchCommonsDescriptions) {
- $sharedtext .= " " . wfMsg("shareduploadwiki", $url);
+ $this->loadFile();
+
+ $descUrl = $this->img->getDescriptionUrl();
+ $descText = $this->img->getDescriptionText();
+
+ $wrap = "<div class=\"sharedUploadNotice\">\n$1\n</div>\n";
+ $repo = $this->img->getRepo()->getDisplayName();
+
+ $msg = '';
+ if( $descUrl && $descText && wfMsgNoTrans( 'sharedupload-desc-here' ) !== '-' ) {
+ $wgOut->wrapWikiMsg( $wrap, array( 'sharedupload-desc-here', $repo, $descUrl ) );
+ } elseif ( $descUrl && wfMsgNoTrans( 'sharedupload-desc-there' ) !== '-' ) {
+ $wgOut->wrapWikiMsg( $wrap, array( 'sharedupload-desc-there', $repo, $descUrl ) );
+ } else {
+ $wgOut->wrapWikiMsg( $wrap, array( 'sharedupload', $repo ), ''/*BACKCOMPAT*/ );
}
- $sharedtext .= "</div>";
- $wgOut->addWikiText($sharedtext);
- if ($wgRepositoryBaseUrl && $wgFetchCommonsDescriptions) {
- require_once("HttpFunctions.php");
- $ur = ini_set('allow_url_fopen', true);
- $text = wfGetHTTP($url . '?action=render');
- ini_set('allow_url_fopen', $ur);
- if ($text)
- $this->mExtraDescription = $text;
+ if( $descText ) {
+ $this->mExtraDescription = $descText;
}
}
- function getUploadUrl() {
- global $wgServer;
- $uploadTitle = Title::makeTitle( NS_SPECIAL, 'Upload' );
- return $wgServer . $uploadTitle->getLocalUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) );
+ public function getUploadUrl() {
+ $this->loadFile();
+ $uploadTitle = SpecialPage::getTitleFor( 'Upload' );
+ return $uploadTitle->getFullUrl( array(
+ 'wpDestFile' => $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.
+ */
+ protected function uploadLinksBox() {
+ global $wgUser, $wgOut, $wgEnableUploads, $wgUseExternalEditor;
- function uploadLinksBox()
- {
- global $wgUser, $wgOut;
+ if( !$wgEnableUploads ) { return; }
- if ($this->img->fromSharedDirectory)
+ $this->loadFile();
+ if( !$this->img->isLocal() )
return;
$sk = $wgUser->getSkin();
- $wgOut->addHTML( '<br /><ul><li>' );
- $wgOut->addWikiText( '<div>'. wfMsg( 'uploadnewversion', $this->getUploadUrl() ) .'</div>' );
- $wgOut->addHTML( '</li><li>' );
- $wgOut->addHTML( $sk->makeKnownLinkObj( $this->mTitle,
- wfMsg( 'edit-externally' ), "action=edit&externaledit=true&mode=file" ) );
- $wgOut->addWikiText( '<div>' . wfMsg('edit-externally-help') . '</div>' );
- $wgOut->addHTML( '</li></ul>' );
- }
- function closeShowImage()
- {
- # For overloading
+ $wgOut->addHTML( "<br /><ul>\n" );
+
+ # "Upload a new version of this file" link
+ if( UploadBase::userCanReUpload($wgUser,$this->img->name) ) {
+ $ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
+ $wgOut->addHTML( "<li id=\"mw-imagepage-reupload-link\"><div class=\"plainlinks\">{$ulink}</div></li>\n" );
+ }
+
+ # External editing link
+ if ( $wgUseExternalEditor ) {
+ $elink = $sk->link(
+ $this->mTitle,
+ wfMsgHtml( 'edit-externally' ),
+ array(),
+ array(
+ 'action' => 'edit',
+ 'externaledit' => 'true',
+ 'mode' => 'file'
+ ),
+ array( 'known', 'noclasses' )
+ );
+ $wgOut->addHTML( '<li id="mw-imagepage-edit-external">' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . "</small></li>\n" );
+ }
+ $wgOut->addHTML( "</ul>\n" );
}
+ 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;
-
- $sk = $wgUser->getSkin();
-
- $line = $this->img->nextHistoryLine();
+ protected function imageHistory() {
+ global $wgOut;
- if ( $line ) {
- $list =& new ImageHistoryList( $sk );
- $s = $list->beginImageHistoryList() .
- $list->imageHistoryLine( true, $line->img_timestamp,
- $this->mTitle->getDBkey(), $line->img_user,
- $line->img_user_text, $line->img_size, $line->img_description );
+ $this->loadFile();
+ $pager = new ImageHistoryPseudoPager( $this );
+ $wgOut->addHTML( $pager->getBody() );
- while ( $line = $this->img->nextHistoryLine() ) {
- $s .= $list->imageHistoryLine( false, $line->img_timestamp,
- $line->oi_archive_name, $line->img_user,
- $line->img_user_text, $line->img_size, $line->img_description );
- }
- $s .= $list->endImageHistoryList();
- } else { $s=''; }
- $wgOut->addHTML( $s );
+ $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() ) {
+ if( $this->img->exists() ) {
$this->uploadLinksBox();
}
-
}
- function imageLinks()
- {
- global $wgUser, $wgOut;
-
- $wgOut->addHTML( '<h2 id="filelinks">' . wfMsg( 'imagelinks' ) . "</h2>\n" );
-
- $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"
- . " LIMIT 500"; # quickie emergency brake
- $res = $dbr->query( $sql, "ImagePage::imageLinks" );
-
- if ( 0 == $dbr->numRows( $res ) ) {
- $wgOut->addHtml( '<p>' . wfMsg( "nolinkstoimage" ) . "</p>\n" );
+ protected function imageLinks() {
+ global $wgUser, $wgOut, $wgLang;
+
+ $limit = 100;
+
+ $dbr = wfGetDB( DB_SLAVE );
+
+ $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();
- while ( $s = $dbr->fetchObject( $res ) ) {
- $name = Title::MakeTitle( $s->page_namespace, $s->page_title );
- $link = $sk->makeKnownLinkObj( $name, "" );
- $wgOut->addHTML( "<li>{$link}</li>\n" );
+ $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
+ $link = $sk->link(
+ Title::makeTitle( $s->page_namespace, $s->page_title ),
+ null,
+ array(),
+ array(),
+ array( 'known', 'noclasses' )
+ );
+ $wgOut->addHTML( "<li>{$link}</li>\n" );
+ }
}
$wgOut->addHTML( "</ul>\n" );
- }
-
- function delete()
- {
- global $wgUser, $wgOut, $wgRequest;
-
- $confirm = $wgRequest->wasPosted();
- $image = $wgRequest->getVal( 'image' );
- $oldimage = $wgRequest->getVal( 'oldimage' );
+ $res->free();
- # Only sysops can delete images. Previously ordinary users could delete
- # old revisions, but this is no longer the case.
- if ( !$wgUser->isAllowed('delete') ) {
- $wgOut->sysopRequired();
- return;
- }
- if ( $wgUser->isBlocked() ) {
- return $this->blockedIPpage();
- }
- if ( wfReadOnly() ) {
- $wgOut->readOnlyPage();
- return;
- }
+ // Add a links to [[Special:Whatlinkshere]]
+ if( $count > $limit )
+ $wgOut->addWikiMsg( 'morelinkstoimage', $this->mTitle->getPrefixedDBkey() );
+ $wgOut->addHTML( "</div>\n" );
+ }
+
+ protected function imageRedirects() {
+ global $wgUser, $wgOut, $wgLang;
- # Better double-check that it hasn't been deleted yet!
- $wgOut->setPagetitle( wfMsg( 'confirmdelete' ) );
- if ( ( !is_null( $image ) )
- && ( '' == trim( $image ) ) ) {
- $wgOut->fatalError( wfMsg( 'cannotdelete' ) );
- return;
- }
+ $redirects = $this->getTitle()->getRedirectsHere( NS_FILE );
+ if( count( $redirects ) == 0 ) return;
- $this->img = new Image( $this->mTitle );
+ $wgOut->addHTML( "<div id='mw-imagepage-section-redirectstofile'>\n" );
+ $wgOut->addWikiMsg( 'redirectstofile',
+ $wgLang->formatNum( count( $redirects ) )
+ );
+ $wgOut->addHTML( "<ul class='mw-imagepage-redirectstofile'>\n" );
- # Deleting old images doesn't require confirmation
- if ( !is_null( $oldimage ) || $confirm ) {
- if( $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ), $oldimage ) ) {
- $this->doDelete();
- } else {
- $wgOut->fatalError( wfMsg( 'sessionfailure' ) );
- }
- return;
+ $sk = $wgUser->getSkin();
+ foreach ( $redirects as $title ) {
+ $link = $sk->link(
+ $title,
+ null,
+ array(),
+ array( 'redirect' => 'no' ),
+ array( 'known', 'noclasses' )
+ );
+ $wgOut->addHTML( "<li>{$link}</li>\n" );
}
+ $wgOut->addHTML( "</ul></div>\n" );
- if ( !is_null( $image ) ) {
- $q = '&image=' . urlencode( $image );
- } else if ( !is_null( $oldimage ) ) {
- $q = '&oldimage=' . urlencode( $oldimage );
- } else {
- $q = '';
- }
- return $this->confirmDelete( $q, $wgRequest->getText( 'wpReason' ) );
}
- function doDelete()
- {
- global $wgOut, $wgUser, $wgContLang, $wgRequest;
- global $wgUseSquid, $wgInternalServer, $wgPostCommitUpdateList;
- $fname = 'ImagePage::doDelete';
+ protected function imageDupes() {
+ global $wgOut, $wgUser, $wgLang;
- $reason = $wgRequest->getVal( 'wpReason' );
- $oldimage = $wgRequest->getVal( 'oldimage' );
+ $this->loadFile();
- $dbw =& wfGetDB( DB_MASTER );
+ $dupes = $this->getDuplicates();
+ if( count( $dupes ) == 0 ) return;
- if ( !is_null( $oldimage ) ) {
- if ( strlen( $oldimage ) < 16 ) {
- $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
- return;
- }
- if ( strstr( $oldimage, "/" ) || strstr( $oldimage, "\\" ) ) {
- $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
- return;
- }
-
- # Invalidate description page cache
- $this->mTitle->invalidateCache();
+ $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" );
- # Squid purging
- if ( $wgUseSquid ) {
- $urlArr = Array(
- $wgInternalServer.wfImageArchiveUrl( $oldimage ),
- $wgInternalServer.$this->mTitle->getFullURL()
+ $sk = $wgUser->getSkin();
+ foreach ( $dupes as $file ) {
+ $fromSrc = '';
+ if( $file->isLocal() ) {
+ $link = $sk->link(
+ $file->getTitle(),
+ null,
+ array(),
+ array(),
+ array( 'known', 'noclasses' )
);
- wfPurgeSquidServers($urlArr);
- }
- $this->doDeleteOldImage( $oldimage );
- $dbw->delete( 'oldimage', array( 'oi_archive_name' => $oldimage ) );
- $deleted = $oldimage;
- } else {
- $image = $this->mTitle->getDBkey();
- $dest = wfImageDir( $image );
- $archive = wfImageDir( $image );
-
- # Delete the image file if it exists; due to sync problems
- # or manual trimming sometimes the file will be missing.
- $targetFile = "{$dest}/{$image}";
- if( file_exists( $targetFile ) && ! @unlink( $targetFile ) ) {
- # If the deletion operation actually failed, bug out:
- $wgOut->fileDeleteError( $targetFile );
- return;
- }
- $dbw->delete( 'image', array( 'img_name' => $image ) );
- $res = $dbw->select( 'oldimage', array( 'oi_archive_name' ), array( 'oi_name' => $image ) );
-
- # Purge archive URLs from the squid
- $urlArr = Array();
- while ( $s = $dbw->fetchObject( $res ) ) {
- $this->doDeleteOldImage( $s->oi_archive_name );
- $urlArr[] = $wgInternalServer.wfImageArchiveUrl( $s->oi_archive_name );
+ } 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" );
+ }
- # And also the HTML of all pages using this image
- $linksTo = $this->img->getLinksTo();
- if ( $wgUseSquid ) {
- $u = SquidUpdate::newFromTitles( $linksTo, $urlArr );
- array_push( $wgPostCommitUpdateList, $u );
- }
+ /**
+ * Delete the file, or an earlier version of it
+ */
+ public function delete() {
+ global $wgUploadMaintenance;
+ if( $wgUploadMaintenance && $this->mTitle && $this->mTitle->getNamespace() == NS_FILE ) {
+ global $wgOut;
+ $wgOut->wrapWikiMsg( "<div class='error'>\n$1</div>\n", array( 'filedelete-maintenance' ) );
+ return;
+ }
- $dbw->delete( 'oldimage', array( 'oi_name' => $image ) );
+ $this->loadFile();
+ if( !$this->img->exists() || !$this->img->isLocal() || $this->img->getRedirected() ) {
+ // Standard article deletion
+ Article::delete();
+ return;
+ }
+ $deleter = new FileDeleteForm( $this->img );
+ $deleter->execute();
+ }
- # Image itself is now gone, and database is cleaned.
- # Now we remove the image description page.
+ /**
+ * Revert the file to an earlier version
+ */
+ public function revert() {
+ $this->loadFile();
+ $reverter = new FileRevertForm( $this->img );
+ $reverter->execute();
+ }
- $article = new Article( $this->mTitle );
- $article->doDeleteArticle( $reason ); # ignore errors
+ /**
+ * Override handling of action=purge
+ */
+ public function doPurge() {
+ $this->loadFile();
+ if( $this->img->exists() ) {
+ wfDebug( "ImagePage::doPurge purging " . $this->img->getName() . "\n" );
+ $update = new HTMLCacheUpdate( $this->mTitle, 'imagelinks' );
+ $update->doUpdate();
+ $this->img->upgradeRow();
+ $this->img->purgeCache();
+ } else {
+ wfDebug( "ImagePage::doPurge no image for " . $this->img->getName() . "; limiting purge to cache only\n" );
+ // even if the file supposedly doesn't exist, force any cached information
+ // to be updated (in case the cached information is wrong)
+ $this->img->purgeCache();
+ }
+ parent::doPurge();
+ }
- # Invalidate parser cache and client cache for pages using this image
- # This is left until relatively late to reduce lock time
- Title::touchArray( $linksTo );
+ /**
+ * Display an error with a wikitext description
+ */
+ function showError( $description ) {
+ global $wgOut;
+ $wgOut->setPageTitle( wfMsg( "internalerror" ) );
+ $wgOut->setRobotPolicy( "noindex,nofollow" );
+ $wgOut->setArticleRelated( false );
+ $wgOut->enableClientCache( false );
+ $wgOut->addWikiText( $description );
+ }
- /* Delete thumbnails and refresh image metadata cache */
- $this->img->purgeCache();
+}
+/**
+ * Builds the image revision log shown on image pages
+ *
+ * @ingroup Media
+ */
+class ImageHistoryList {
- $deleted = $image;
- }
+ protected $imagePage, $img, $skin, $title, $repo, $showThumb;
- $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
- $wgOut->setRobotpolicy( 'noindex,nofollow' );
+ public function __construct( $imagePage ) {
+ global $wgUser, $wgShowArchiveThumbnails;
+ $this->skin = $wgUser->getSkin();
+ $this->current = $imagePage->getFile();
+ $this->img = $imagePage->getDisplayedFile();
+ $this->title = $imagePage->getTitle();
+ $this->imagePage = $imagePage;
+ $this->showThumb = $wgShowArchiveThumbnails && $this->img->canRender();
+ }
- $loglink = '[[Special:Log/delete|' . wfMsg( 'deletionlog' ) . ']]';
- $text = wfMsg( 'deletedtext', $deleted, $loglink );
+ public function getImagePage() {
+ return $this->imagePage;
+ }
- $wgOut->addWikiText( $text );
+ public function getSkin() {
+ return $this->skin;
+ }
- $wgOut->returnToMain( false, $this->mTitle->getPrefixedText() );
+ public function getFile() {
+ return $this->img;
}
- function doDeleteOldImage( $oldimage )
- {
- global $wgOut;
+ public function beginImageHistoryList( $navLinks = '' ) {
+ global $wgOut, $wgUser;
+ return Xml::element( 'h2', array( 'id' => 'filehistory' ), wfMsg( 'filehist' ) ) . "\n"
+ . "<div id=\"mw-imagepage-section-filehistory\">\n"
+ . $wgOut->parse( wfMsgNoTrans( 'filehist-help' ) )
+ . $navLinks . "\n"
+ . Xml::openElement( 'table', array( 'class' => 'wikitable filehistory' ) ) . "\n"
+ . '<tr><td></td>'
+ . ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deletedhistory') ) ? '<td></td>' : '' )
+ . '<th>' . wfMsgHtml( 'filehist-datetime' ) . '</th>'
+ . ( $this->showThumb ? '<th>' . wfMsgHtml( 'filehist-thumb' ) . '</th>' : '' )
+ . '<th>' . wfMsgHtml( 'filehist-dimensions' ) . '</th>'
+ . '<th>' . wfMsgHtml( 'filehist-user' ) . '</th>'
+ . '<th>' . wfMsgHtml( 'filehist-comment' ) . '</th>'
+ . "</tr>\n";
+ }
- $name = substr( $oldimage, 15 );
- $archive = wfImageArchiveDir( $name );
-
- # Delete the image if it exists. Sometimes the file will be missing
- # due to manual intervention or weird sync problems; treat that
- # condition gracefully and continue to delete the database entry.
- # Also some records may end up with an empty oi_archive_name field
- # if the original file was missing when a new upload was made;
- # don't try to delete the directory then!
- #
- $targetFile = "{$archive}/{$oldimage}";
- if( $oldimage != '' && file_exists( $targetFile ) && !@unlink( $targetFile ) ) {
- # If we actually have a file and can't delete it, throw an error.
- $wgOut->fileDeleteError( "{$archive}/{$oldimage}" );
- } else {
- # Log the deletion
- $log = new LogPage( 'delete' );
- $log->addEntry( 'delete', $this->mTitle, wfMsg('deletedrevision',$oldimage) );
- }
+ public function endImageHistoryList( $navLinks = '' ) {
+ return "</table>\n$navLinks\n</div>\n";
}
- function revert()
- {
- global $wgOut, $wgRequest, $wgUser;
- global $wgUseSquid, $wgInternalServer, $wgDeferredUpdateList;
+ public function imageHistoryLine( $iscur, $file ) {
+ global $wgUser, $wgLang, $wgContLang, $wgTitle;
- $oldimage = $wgRequest->getText( 'oldimage' );
- if ( strlen( $oldimage ) < 16 ) {
- $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
- return;
- }
- if ( strstr( $oldimage, "/" ) || strstr( $oldimage, "\\" ) ) {
- $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
- return;
+ $timestamp = wfTimestamp(TS_MW, $file->getTimestamp());
+ $img = $iscur ? $file->getName() : $file->getArchiveName();
+ $user = $file->getUser('id');
+ $usertext = $file->getUser('text');
+ $description = $file->getDescription();
+
+ $local = $this->current->isLocal();
+ $row = $css = $selected = '';
+
+ // Deletion link
+ if( $local && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deletedhistory') ) ) {
+ $row .= '<td>';
+ # Link to remove from history
+ if( $wgUser->isAllowed( 'delete' ) ) {
+ $q = array( 'action' => 'delete' );
+ if( !$iscur )
+ $q['oldimage'] = $img;
+ $row .= $this->skin->link(
+ $this->title,
+ wfMsgHtml( $iscur ? 'filehist-deleteall' : 'filehist-deleteone' ),
+ array(), $q, array( 'known' )
+ );
+ }
+ # Link to hide content. Don't show useless link to people who cannot hide revisions.
+ $canHide = $wgUser->isAllowed( 'deleterevision' );
+ if( $canHide || ($wgUser->isAllowed('deletedhistory') && $file->getVisibility()) ) {
+ if( $wgUser->isAllowed('delete') ) {
+ $row .= '<br />';
+ }
+ // If file is top revision or locked from this user, don't link
+ if( $iscur || !$file->userCan(File::DELETED_RESTRICTED) ) {
+ $del = $this->skin->revDeleteLinkDisabled( $canHide );
+ } else {
+ list( $ts, $name ) = explode( '!', $img, 2 );
+ $query = array(
+ 'type' => 'oldimage',
+ 'target' => $wgTitle->getPrefixedText(),
+ 'ids' => $ts,
+ );
+ $del = $this->skin->revDeleteLink( $query,
+ $file->isDeleted(File::DELETED_RESTRICTED), $canHide );
+ }
+ $row .= $del;
+ }
+ $row .= '</td>';
}
- if ( wfReadOnly() ) {
- $wgOut->readOnlyPage();
- return;
- }
- if( $wgUser->isAnon() ) {
- $wgOut->errorpage( 'uploadnologin', 'uploadnologintext' );
- return;
- }
- if ( ! $this->mTitle->userCanEdit() ) {
- $wgOut->sysopRequired();
- return;
+ // Reversion link/current indicator
+ $row .= '<td>';
+ if( $iscur ) {
+ $row .= wfMsgHtml( 'filehist-current' );
+ } elseif( $local && $wgUser->isLoggedIn() && $this->title->userCan( 'edit' ) ) {
+ if( $file->isDeleted(File::DELETED_FILE) ) {
+ $row .= wfMsgHtml('filehist-revert');
+ } else {
+ $row .= $this->skin->link(
+ $this->title,
+ wfMsgHtml( 'filehist-revert' ),
+ array(),
+ array(
+ 'action' => 'revert',
+ 'oldimage' => $img,
+ 'wpEditToken' => $wgUser->editToken( $img )
+ ),
+ array( 'known', 'noclasses' )
+ );
+ }
}
- if ( $wgUser->isBlocked() ) {
- return $this->blockedIPpage();
+ $row .= '</td>';
+
+ // Date/time and image link
+ if( $file->getTimestamp() === $this->img->getTimestamp() ) {
+ $selected = "class='filehistory-selected'";
}
- if( !$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ), $oldimage ) ) {
- $wgOut->errorpage( 'internalerror', 'sessionfailure' );
- return;
+ $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>';
+ } elseif( $file->isDeleted(File::DELETED_FILE) ) {
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ # Make a link to review the image
+ $url = $this->skin->link(
+ $revdel,
+ $wgLang->timeAndDate( $timestamp, true ),
+ array(),
+ array(
+ 'target' => $wgTitle->getPrefixedText(),
+ 'file' => $img,
+ 'token' => $wgUser->editToken( $img )
+ ),
+ array( 'known', 'noclasses' )
+ );
+ $row .= '<span class="history-deleted">'.$url.'</span>';
+ } else {
+ $url = $iscur ? $this->current->getUrl() : $this->current->getArchiveUrl( $img );
+ $row .= Xml::element( 'a', array( 'href' => $url ), $wgLang->timeAndDate( $timestamp, true ) );
}
- $name = substr( $oldimage, 15 );
+ $row .= "</td>";
- $dest = wfImageDir( $name );
- $archive = wfImageArchiveDir( $name );
- $curfile = "{$dest}/{$name}";
-
- if ( ! is_file( $curfile ) ) {
- $wgOut->fileNotFoundError( htmlspecialchars( $curfile ) );
- return;
+ // Thumbnail
+ if ( $this->showThumb ) {
+ $row .= '<td>' . $this->getThumbForLine( $file ) . '</td>';
}
- $oldver = wfTimestampNow() . "!{$name}";
- $dbr =& wfGetDB( DB_SLAVE );
- $size = $dbr->selectField( 'oldimage', 'oi_size', array( 'oi_archive_name' => $oldimage ) );
-
- if ( ! rename( $curfile, "${archive}/{$oldver}" ) ) {
- $wgOut->fileRenameError( $curfile, "${archive}/{$oldver}" );
- return;
- }
- if ( ! copy( "{$archive}/{$oldimage}", $curfile ) ) {
- $wgOut->fileCopyError( "${archive}/{$oldimage}", $curfile );
+ // Image dimensions + size
+ $row .= '<td>';
+ $row .= htmlspecialchars( $file->getDimensionsString() );
+ $row .= " <span style='white-space: nowrap;'>(" . $this->skin->formatSize( $file->getSize() ) . ')</span>';
+ $row .= '</td>';
+
+ // Uploading user
+ $row .= '<td>';
+ if( $local ) {
+ // 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>';
- # Record upload and update metadata cache
- $img = Image::newFromName( $name );
- $img->recordUpload( $oldver, wfMsg( "reverted" ) );
+ // 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>';
- $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
- $wgOut->setRobotpolicy( 'noindex,nofollow' );
- $wgOut->addHTML( wfMsg( 'imagereverted' ) );
+ wfRunHooks( 'ImagePageFileHistoryLine', array( $this, $file, &$row, &$rowClass ) );
+ $classAttr = $rowClass ? " class='$rowClass'" : "";
- $descTitle = $img->getTitle();
- $wgOut->returnToMain( false, $descTitle->getPrefixedText() );
+ return "<tr{$classAttr}>{$row}</tr>\n";
}
- function blockedIPpage() {
- require_once( 'EditPage.php' );
- $edit = new EditPage( $this );
- return $edit->blockedIPpage();
- }
+ protected function getThumbForLine( $file ) {
+ global $wgLang;
+ if( $file->allowInlineDisplay() && $file->userCan( File::DELETED_FILE ) && !$file->isDeleted( File::DELETED_FILE ) ) {
+ $params = array(
+ 'width' => '120',
+ 'height' => '120',
+ );
+ $timestamp = wfTimestamp(TS_MW, $file->getTimestamp());
+
+ $thumbnail = $file->transform( $params );
+ $options = array(
+ 'alt' => wfMsg( 'filehist-thumbtext',
+ $wgLang->timeAndDate( $timestamp, true ),
+ $wgLang->date( $timestamp, true ),
+ $wgLang->time( $timestamp, true ) ),
+ 'file-link' => true,
+ );
+
+ if ( !$thumbnail ) return wfMsgHtml( 'filehist-nothumb' );
+
+ return $thumbnail->toHtml( $options );
+ } else {
+ return wfMsgHtml( 'filehist-nothumb' );
+ }
+ }
}
-/**
- * @todo document
- * @package MediaWiki
- */
-class ImageHistoryList {
- function ImageHistoryList( &$skin ) {
- $this->skin =& $skin;
+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 beginImageHistoryList() {
- $s = "\n<h2 id=\"filehistory\">" . wfMsg( 'imghistory' ) . "</h2>\n" .
- "<p>" . wfMsg( 'imghistlegend' ) . "</p>\n".'<ul class="special">';
- return $s;
+
+ function getTitle() {
+ return $this->mTitle;
}
- function endImageHistoryList() {
- $s = "</ul>\n";
- return $s;
+ function getQueryInfo() {
+ return false;
}
- function imageHistoryLine( $iscur, $timestamp, $img, $user, $usertext, $size, $description ) {
- global $wgUser, $wgLang, $wgContLang, $wgTitle;
-
- $datetime = $wgLang->timeanddate( $timestamp, true );
- $del = wfMsg( 'deleteimg' );
- $delall = wfMsg( 'deleteimgcompletely' );
- $cur = wfMsg( 'cur' );
+ function getIndexField() {
+ return '';
+ }
- if ( $iscur ) {
- $url = Image::imageUrl( $img );
- $rlink = $cur;
- if ( $wgUser->isAllowed('delete') ) {
- $link = $wgTitle->escapeLocalURL( 'image=' . $wgTitle->getPartialURL() .
- '&action=delete' );
- $style = $this->skin->getInternalLinkAttributes( $link, $delall );
+ 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;
+ }
- $dlink = '<a href="'.$link.'"'.$style.'>'.$delall.'</a>';
- } else {
- $dlink = $del;
+ 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 {
- $url = htmlspecialchars( wfImageArchiveUrl( $img ) );
- if( $wgUser->getID() != 0 && $wgTitle->userCanEdit() ) {
- $token = urlencode( $wgUser->editToken( $img ) );
- $rlink = $this->skin->makeKnownLinkObj( $wgTitle,
- wfMsg( 'revertimg' ), 'action=revert&oldimage=' .
- urlencode( $img ) . "&wpEditToken=$token" );
- $dlink = $this->skin->makeKnownLinkObj( $wgTitle,
- $del, 'action=delete&oldimage=' . urlencode( $img ) .
- "&wpEditToken=$token" );
+ // 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 {
- # Having live active links for non-logged in users
- # means that bots and spiders crawling our site can
- # inadvertently change content. Baaaad idea.
- $rlink = wfMsg( 'revertimg' );
- $dlink = $del;
+ # 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 ( 0 == $user ) {
- $userlink = $usertext;
+ if( $this->mIsBackwards ) {
+ $this->mIsFirst = ( $numRows < $queryLimit );
+ $this->mIsLast = ( $this->mOffset == '' );
+ $this->mLastShown = $firstIndex;
+ $this->mFirstShown = $lastIndex;
} else {
- $userlink = $this->skin->makeLinkObj(
- Title::makeTitle( NS_USER, $usertext ),
- $usertext );
+ $this->mIsFirst = ( $this->mOffset == '' );
+ $this->mIsLast = ( $numRows < $queryLimit );
+ $this->mLastShown = $lastIndex;
+ $this->mFirstShown = $firstIndex;
}
- $nbytes = wfMsg( 'nbytes', $size );
- $style = $this->skin->getInternalLinkAttributes( $url, $datetime );
-
- $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$datetime}</a>"
- . " . . {$userlink} ({$nbytes})";
-
- $s .= $this->skin->commentBlock( $description, $wgTitle );
- $s .= "</li>\n";
- return $s;
+ $this->mQueryDone = true;
}
-
}
-
-
-?>
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff