[[Media:$filename|$filename]]$dirmark $longDesc
EOT
);
}
}
if( !$this->displayImg->isLocal() ) {
$this->printSharedImageText();
}
} else {
# Image does not exist
$title = SpecialPage::getTitleFor( 'Upload' );
$link = $sk->makeKnownLinkObj($title, wfMsgHtml('noimage-linktext'),
'wpDestFile=' . urlencode( $this->displayImg->getName() ) );
$wgOut->addHTML( wfMsgWikiHtml( 'noimage', $link ) );
}
}
/**
* 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 = "" . 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 .= "
";
$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;
}
$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( '' . wfMsgWikiHtml( 'shareduploadduplicate', $link ) . '
' );
} else {
$link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadconflict-linktext' ) );
$wgOut->addHTML( '' . wfMsgWikiHtml( 'shareduploadconflict', $link ) . '
' );
}
}
public function checkSharedConflictCallback( $repo ) {
$this->loadFile();
$dupfile = $repo->newFile( $this->img->getTitle() );
if( $dupfile && $dupfile->exists() ) {
$this->dupFile = $dupfile;
return $dupfile->exists();
}
return false;
}
public function getUploadUrl() {
$this->loadFile();
$uploadTitle = SpecialPage::getTitleFor( 'Upload' );
return $uploadTitle->getFullUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) );
}
/**
* 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;
$this->loadFile();
if( !$this->img->isLocal() )
return;
$sk = $wgUser->getSkin();
$wgOut->addHTML( '
' );
# "Upload a new version of this file" link
if( UploadForm::userCanReUpload($wgUser,$this->img->name) ) {
$ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
$wgOut->addHTML( "{$ulink}
" );
}
# Link to Special:FileDuplicateSearch
$dupeLink = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'FileDuplicateSearch', $this->mTitle->getDBkey() ), wfMsgHtml( 'imagepage-searchdupe' ) );
$wgOut->addHTML( "- {$dupeLink}
" );
# External editing link
$elink = $sk->makeKnownLinkObj( $this->mTitle, wfMsgHtml( 'edit-externally' ), 'action=edit&externaledit=true&mode=file' );
$wgOut->addHTML( '- ' . $elink . ' ' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . '
' );
$wgOut->addHTML( '
' );
}
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.
*/
protected function imageHistory() {
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 );
$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();
}
}
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( "\n" );
$wgOut->addWikiMsg( 'nolinkstoimage' );
$wgOut->addHTML( "
\n" );
return;
}
$wgOut->addHTML( "\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( "
\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, "" );
$wgOut->addHTML( "- {$link}
\n" );
}
}
$wgOut->addHTML( "
\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( "\n" );
$wgOut->addWikiMsg( 'redirectstofile',
$wgLang->formatNum( count( $redirects ) )
);
$wgOut->addHTML( "
\n" );
$sk = $wgUser->getSkin();
foreach ( $redirects as $title ) {
$link = $sk->makeKnownLinkObj( $title, "", "redirect=no" );
$wgOut->addHTML( "- {$link}
\n" );
}
$wgOut->addHTML( "
\n" );
}
protected function imageDupes() {
global $wgOut, $wgUser, $wgLang;
$this->loadFile();
$dupes = $this->getDuplicates();
if( count( $dupes ) == 0 ) return;
$wgOut->addHTML( "\n" );
$wgOut->addWikiMsg( 'duplicatesoffile',
$wgLang->formatNum( count( $dupes ) )
);
$wgOut->addHTML( "
\n" );
$sk = $wgUser->getSkin();
foreach ( $dupes as $file ) {
if( $file->isLocal() )
$link = $sk->makeKnownLinkObj( $file->getTitle(), "" );
else {
$link = $sk->makeExternalLink( $file->getDescriptionUrl(),
$file->getTitle()->getPrefixedText() );
}
$wgOut->addHTML( "- {$link}
\n" );
}
$wgOut->addHTML( "
\n" );
}
/**
* Delete the file, or an earlier version of it
*/
public function delete() {
$this->loadFile();
if( !$this->img->exists() || !$this->img->isLocal() || $this->img->getRedirected() ) {
// Standard article deletion
Article::delete();
return;
}
$deleter = new FileDeleteForm( $this->img );
$deleter->execute();
}
/**
* Revert the file to an earlier version
*/
public function revert() {
$this->loadFile();
$reverter = new FileRevertForm( $this->img );
$reverter->execute();
}
/**
* 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\n" );
}
parent::doPurge();
}
/**
* 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 );
}
}
/**
* Builds the image revision log shown on image pages
*
* @ingroup Media
*/
class ImageHistoryList {
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 getFile() {
return $this->img;
}
public function beginImageHistoryList() {
global $wgOut, $wgUser;
return Xml::element( 'h2', array( 'id' => 'filehistory' ), wfMsg( 'filehist' ) )
. $wgOut->parse( wfMsgNoTrans( 'filehist-help' ) )
. Xml::openElement( 'table', array( 'class' => 'filehistory' ) ) . "\n"
. ' | '
. ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ? ' | ' : '' )
. '' . wfMsgHtml( 'filehist-datetime' ) . ' | '
. '' . wfMsgHtml( 'filehist-thumb' ) . ' | '
. '' . wfMsgHtml( 'filehist-dimensions' ) . ' | '
. '' . wfMsgHtml( 'filehist-user' ) . ' | '
. '' . wfMsgHtml( 'filehist-comment' ) . ' | '
. "
\n";
}
public function endImageHistoryList() {
return "\n";
}
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') || $wgUser->isAllowed('deleterevision') ) ) {
$row .= '';
# 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 .= ' ';
}
$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) )
$del = "$del";
}
$row .= "$del";
}
$row .= ' | ';
}
// Reversion link/current indicator
$row .= '';
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 {
$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 .= ' | ';
// Date/time and image link
if( $file->getTimestamp() === $this->img->getTimestamp() ) {
$selected = "class='filehistory-selected'";
}
$row .= "";
if( !$file->userCan(File::DELETED_FILE) ) {
# Don't link to unviewable files
$row .= '' . $wgLang->timeAndDate( $timestamp, true ) . '';
} 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() );
$row .= ''.$url.'';
} 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 .= ' | ' . $thumbnail->toHtml( $options );
} else {
$row .= ' | ' . wfMsgHtml( 'filehist-nothumb' );
}
$row .= " | ";
// Image dimensions
$row .= htmlspecialchars( $dims );
// File size
$row .= " (" . $this->skin->formatSize( $size ) . ')';
// Uploading user
$row .= ' | ';
if( $local ) {
// Hide deleted usernames
if( $file->isDeleted(File::DELETED_USER) ) {
$row .= '' . wfMsgHtml( 'rev-deleted-user' ) . '';
} else {
$row .= $this->skin->userLink( $user, $usertext ) . " " .
$this->skin->userToolLinks( $user, $usertext ) . "";
}
} else {
$row .= htmlspecialchars( $usertext );
}
$row .= ' | ';
// Don't show deleted descriptions
if( $file->isDeleted(File::DELETED_COMMENT) ) {
$row .= '' . wfMsgHtml('rev-deleted-comment') . '';
} else {
$row .= $this->skin->commentBlock( $description, $this->title );
}
$row .= ' | ';
wfRunHooks( 'ImagePageFileHistoryLine', array( $this, $file, &$row, &$rowClass ) );
$classAttr = $rowClass ? " class='$rowClass'" : "";
return "{$row}
\n";
}
}