$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 ) {
global $wgOut, $wgShowEXIF, $wgRequest, $wgUser;
$this->loadFile();
- if( $this->mTitle->getNamespace() == NS_IMAGE && $this->img->getRedirected() ) {
+ 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.
// 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_IMAGE, $this->img->getName() ),
+ $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->displayImg->exists() ) {
$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() ) {
} else {
# Just need to set the right headers
$wgOut->setArticleFlag( true );
- $wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
$this->viewUpdates();
}
if( $fol != '-' && !wfEmptyMsg( 'shareddescriptionfollows', $fol ) ) {
$wgOut->addWikiText( $fol );
}
- $wgOut->addHTML( '<div id="shared-image-desc">' . $this->mExtraDescription . '</div>' );
- } else {
- $this->checkSharedConflict();
+ $wgOut->addHTML( '<div id="shared-image-desc">' . $this->mExtraDescription . "</div>\n" );
}
$this->closeShowImage();
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() ) {
- $this->imageRedirects();
- }
+ # 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 ) {
global $wgStylePath, $wgStyleVersion;
- $expand = htmlspecialchars( wfEscapeJsString( wfMsg( 'metadata-expand' ) ) );
- $collapse = htmlspecialchars( wfEscapeJsString( wfMsg( 'metadata-collapse' ) ) );
- $wgOut->addHTML( Xml::element( 'h2', array( 'id' => 'metadata' ), wfMsg( 'metadata' ) ). "\n" );
+ $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(
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( $from == $to ) {
return false;
}
- return Title::makeTitle( NS_IMAGE, $to );
+ return Title::makeTitle( NS_FILE, $to );
}
public function isRedirect( $text = false ) {
$this->loadFile();
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>' : '') . '
- </ul>';
+ <li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . "</a></li>\n" .
+ ($metadata ? ' <li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>' : '') . "
+ </ul>\n";
return $r;
}
* @return string
*/
protected function makeMetadataTable( $metadata ) {
- $r = wfMsg( 'metadata-help' ) . "\n\n";
- $r .= "{| id=mw_metadata class=mw_metadata\n";
+ $r = "<div class=\"mw-imagepage-section-metadata\">\n";
+ $r .= wfMsg( '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';
}
- $r .= "|- class=\"$class\"\n";
- $r .= "!| {$v['name']}\n";
- $r .= "|| {$v['value']}\n";
+ $r .= "<tr class=\"$class\">\n";
+ $r .= "<th>{$v['name']}</th>\n";
+ $r .= "<td>{$v['value']}</td>\n</tr>";
}
}
- $r .= '|}';
+ $r .= "</table>\n</div>\n";
return $r;
}
);
$wgOut->addHTML( '<div class="fullImageLink" id="file">' .
$thumbnail->toHtml( $options ) .
- $anchorclose . '</div>' );
+ $anchorclose . "</div>\n" );
}
if( $this->displayImg->isMultipage() ) {
$wgOut->addHTML( '<div class="fullImageLink" id="file">' .
$icon->toHtml( array( 'desc-link' => true ) ) .
- '</div>' );
+ "</div>\n" );
}
$showLink = true;
if($showLink) {
$filename = wfEscapeWikiText( $this->displayImg->getName() );
+ $medialink = $this->displayImg->isMissing() ?
+ "'''$filename'''" :
+ "[[Media:$filename|$filename]]";
if( !$this->displayImg->isSafeFile() ) {
$warning = wfMsgNoTrans( 'mediawarning' );
$wgOut->addWikiText( <<<EOT
<div class="fullMedia">
-<span class="dangerousLink">[[Media:$filename|$filename]]</span>$dirmark
-<span class="fileInfo"> $longDesc</span>
+<span class="dangerousLink">{$medialink}</span>$dirmark
+<span class="fileInfo">$longDesc</span>
</div>
-
<div class="mediaWarning">$warning</div>
EOT
);
} else {
$wgOut->addWikiText( <<<EOT
<div class="fullMedia">
-[[Media:$filename|$filename]]$dirmark <span class="fileInfo"> $longDesc</span>
+{$medialink}{$dirmark}
+<span class="fileInfo">$longDesc</span>
</div>
EOT
);
$title = SpecialPage::getTitleFor( 'Upload' );
$link = $sk->makeKnownLinkObj($title, wfMsgHtml('noimage-linktext'),
'wpDestFile=' . urlencode( $this->displayImg->getName() ) );
+ $wgOut->setRobotPolicy( 'noindex,nofollow' );
$wgOut->addHTML( wfMsgWikiHtml( 'noimage', $link ) );
}
}
* Show a notice that the file is from a shared repository
*/
protected function printSharedImageText() {
- global $wgOut, $wgUser;
+ global $wgOut;
$this->loadFile();
$descUrl = $this->img->getDescriptionUrl();
$descText = $this->img->getDescriptionText();
- $s = "<div class='sharedUploadNotice'>" . wfMsgWikiHtml( 'sharedupload' );
- 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 != '-' ) {
- # Show message only if not voided by local sysops
- $s .= $msg;
- }
- }
- $s .= "</div>";
- $wgOut->addHTML( $s );
- if( $descText ) {
- $this->mExtraDescription = $descText;
- }
- }
-
- /*
- * Check for files with the same name on the foreign repos.
- */
- protected function checkSharedConflict() {
- global $wgOut, $wgUser;
-
- $repoGroup = RepoGroup::singleton();
- if( !$repoGroup->hasForeignRepos() ) {
- return;
- }
-
- $this->loadFile();
- if( !$this->img->isLocal() ) {
- return;
- }
+ $wrap = "<div class=\"sharedUploadNotice\">\n$1\n</div>\n";
+ $repo = $this->img->getRepo()->getDisplayName();
- $this->dupFile = null;
- $repoGroup->forEachForeignRepo( array( $this, 'checkSharedConflictCallback' ) );
-
- if( !$this->dupFile )
- return;
- $dupfile = $this->dupFile;
- $same = (
- ($this->img->getSha1() == $dupfile->getSha1()) &&
- ($this->img->getSize() == $dupfile->getSize())
- );
-
- $sk = $wgUser->getSkin();
- $descUrl = $dupfile->getDescriptionUrl();
- if( $same ) {
- $link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadduplicate-linktext' ) );
- $wgOut->addHTML( '<div id="shared-image-dup">' . wfMsgWikiHtml( 'shareduploadduplicate', $link ) . '</div>' );
+ $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 {
- $link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadconflict-linktext' ) );
- $wgOut->addHTML( '<div id="shared-image-conflict">' . wfMsgWikiHtml( 'shareduploadconflict', $link ) . '</div>' );
+ $wgOut->wrapWikiMsg( $wrap, array( 'sharedupload', $repo ), ''/*BACKCOMPAT*/ );
}
- }
- protected function checkSharedConflictCallback( $repo ) {
- $this->loadFile();
- $dupfile = $repo->newFile( $this->img->getTitle() );
- if( $dupfile && $dupfile->exists() ) {
- $this->dupFile = $dupfile;
- return $dupfile->exists();
+ if( $descText ) {
+ $this->mExtraDescription = $descText;
}
- return false;
}
public function getUploadUrl() {
$this->loadFile();
$uploadTitle = SpecialPage::getTitleFor( 'Upload' );
- return $uploadTitle->getFullUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) );
+ return $uploadTitle->getFullUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) . '&wpForReUpload=1' );
}
/**
$sk = $wgUser->getSkin();
- $wgOut->addHTML( '<br /><ul>' );
+ $wgOut->addHTML( "<br /><ul>\n" );
# "Upload a new version of this file" link
if( UploadForm::userCanReUpload($wgUser,$this->img->name) ) {
$ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
- $wgOut->addHTML( "<li><div class='plainlinks'>{$ulink}</div></li>" );
+ $wgOut->addHTML( "<li id=\"mw-imagepage-reupload-link\"><div class=\"plainlinks\">{$ulink}</div></li>\n" );
}
- # Link to Special:FileDuplicateSearch
- $dupeLink = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'FileDuplicateSearch', $this->mTitle->getDBkey() ), wfMsgHtml( 'imagepage-searchdupe' ) );
- $wgOut->addHTML( "<li>{$dupeLink}</li>" );
-
# External editing link
$elink = $sk->makeKnownLinkObj( $this->mTitle, wfMsgHtml( 'edit-externally' ), 'action=edit&externaledit=true&mode=file' );
- $wgOut->addHTML( '<li>' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . '</small></li>' );
+ $wgOut->addHTML( '<li id="mw-imagepage-edit-external">' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . "</small></li>\n" );
- $wgOut->addHTML( '</ul>' );
+ $wgOut->addHTML( "</ul>\n" );
}
protected function closeShowImage() {} # For overloading
global $wgOut, $wgUseExternalEditor;
$this->loadFile();
- $s = '';
- if( $this->img->exists() ) {
- $list = new ImageHistoryList( $this );
- $file = $this->img;
- $s = $list->beginImageHistoryList();
- $s .= $list->imageHistoryLine( true, $file );
- // old image versions
- $hist = $this->img->getHistory();
- foreach( $hist as $file ) {
- $s .= $list->imageHistoryLine( false, $file );
- }
- $s .= $list->endImageHistoryList();
- }
- $wgOut->addHTML( $s );
+ $pager = new ImageHistoryPseudoPager( $this );
+ $wgOut->addHTML( $pager->getBody() );
$this->img->resetHistory(); // free db resources
$wgOut->addHTML( "<li>{$link}</li>\n" );
}
}
- $wgOut->addHTML( "</ul></div>\n" );
+ $wgOut->addHTML( "</ul>\n" );
$res->free();
// 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;
- $redirects = $this->getTitle()->getRedirectsHere( NS_IMAGE );
+ $redirects = $this->getTitle()->getRedirectsHere( NS_FILE );
if( count( $redirects ) == 0 ) return;
$wgOut->addHTML( "<div id='mw-imagepage-section-redirectstofile'>\n" );
$wgOut->addHTML( "<div id='mw-imagepage-section-duplicates'>\n" );
$wgOut->addWikiMsg( 'duplicatesoffile',
- $wgLang->formatNum( count( $dupes ) )
+ $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}</li>\n" );
+ $wgOut->addHTML( "<li>{$link} {$fromSrc}</li>\n" );
}
$wgOut->addHTML( "</ul></div>\n" );
}
$this->img->upgradeRow();
$this->img->purgeCache();
} else {
- wfDebug( "ImagePage::doPurge no image\n" );
+ 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();
}
return $this->img;
}
- public function beginImageHistoryList() {
+ public function beginImageHistoryList( $navLinks = '' ) {
global $wgOut, $wgUser;
- return Xml::element( 'h2', array( 'id' => 'filehistory' ), wfMsg( 'filehist' ) )
+ 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' => 'filehistory' ) ) . "\n"
. '<tr><td></td>'
. ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ? '<td></td>' : '' )
. "</tr>\n";
}
- public function endImageHistoryList() {
- return "</table>\n";
+ public function endImageHistoryList( $navLinks = '' ) {
+ return "</table>\n$navLinks\n</div>\n";
}
public function imageHistoryLine( $iscur, $file ) {
$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 .= '<td>';
# Link to remove from history
if( $wgUser->isAllowed( 'delete' ) ) {
- $q = array();
- $q[] = 'action=delete';
+ $q = array( 'action' => 'delete' );
if( !$iscur )
- $q[] = 'oldimage=' . urlencode( $img );
- $row .= $this->skin->makeKnownLinkObj(
+ $q['oldimage'] = $img;
+ $row .= $this->skin->link(
$this->title,
wfMsgHtml( $iscur ? 'filehist-deleteall' : 'filehist-deleteone' ),
- implode( '&', $q )
+ array(), $q, array( 'known' )
);
}
# Link to hide content
$del = wfMsgHtml( 'rev-delundel' );
} else {
// If the file was hidden, link to sha-1
- list($ts,$name) = explode('!',$img,2);
- $del = $this->skin->makeKnownLinkObj( $revdel, wfMsg( 'rev-delundel' ),
- 'target=' . urlencode( $wgTitle->getPrefixedText() ) .
- '&oldimage=' . urlencode( $ts ) );
+ list( $ts, $name ) = explode( '!', $img, 2 );
+ $del = $this->skin->link( $revdel, wfMsgHtml( 'rev-delundel' ),
+ array(),
+ array( 'target' => $wgTitle->getPrefixedText(), 'oldimage' => $ts ),
+ array( 'known' )
+ );
// Bolden oversighted content
if( $file->isDeleted(File::DELETED_RESTRICTED) )
$del = "<strong>$del</strong>";
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) ) {
+ } elseif( $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>';
+ } elseif( $file->isMissing() ) {
+ # Don't link to missing files
+ $row .= $wgLang->timeAndDate( $timestamp, true );
} else {
$url = $iscur ? $this->current->getUrl() : $this->current->getArchiveUrl( $img );
$row .= Xml::element( 'a', array( 'href' => $url ), $wgLang->timeAndDate( $timestamp, true ) );
}
+ $row .= "</td>";
// 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
- $row .= htmlspecialchars( $dims );
+ $row .= '<td>' . $this->getThumbForLine( $file ) . '</td>';
- // File size
- $row .= " <span style='white-space: nowrap;'>(" . $this->skin->formatSize( $size ) . ')</span>';
+ // 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><td>';
+ $row .= '<td>';
if( $local ) {
// Hide deleted usernames
if( $file->isDeleted(File::DELETED_USER) ) {
return "<tr{$classAttr}>{$row}</tr>\n";
}
+
+ protected function getThumbForLine( $file ) {
+ global $wgLang;
+
+ if( $file->isMissing() ) {
+ return '<strong class="error">' . wfMsgHtml( 'filehist-missing' ) . '</strong>';
+ } elseif( $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( $timestamp, true ) ),
+ 'file-link' => true,
+ );
+
+ if ( !$thumbnail ) return wfMsgHtml( 'filehist-nothumb' );
+
+ return $thumbnail->toHtml( $options );
+ } else {
+ return wfMsgHtml( 'filehist-nothumb' );
+ }
+ }
+}
+
+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;
+ }
}
dépôts / lhc / web / wiklou.git / blobdiff