[[Media:$filename|$filename]]$dirmark $longDesc
EOT
);
}
}
if(!$this->img->isLocal()) {
$this->printSharedImageText();
}
} else {
# Image does not exist
$title = SpecialPage::getTitleFor( 'Upload' );
$link = $sk->makeKnownLinkObj($title, wfMsgHtml('noimage-linktext'),
'wpDestFile=' . urlencode( $this->img->getName() ) );
$wgOut->addHTML( wfMsgWikiHtml( 'noimage', $link ) );
}
}
/**
* Show a notice that the file is from a shared repository
*/
function printSharedImageText() {
global $wgOut, $wgUser;
$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;
}
}
function checkSharedConflict() {
global $wgOut, $wgUser;
$repoGroup = RepoGroup::singleton();
if( !$repoGroup->hasForeignRepos() ) {
return;
}
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 ) . '
' );
}
}
function checkSharedConflictCallback( $repo ) {
$dupfile = $repo->newFile( $this->img->getTitle() );
if( $dupfile->exists() )
$this->dupFile = $dupfile;
return $dupfile->exists();
}
function getUploadUrl() {
$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.
*/
function uploadLinksBox() {
global $wgUser, $wgOut;
if( !$this->img->isLocal() )
return;
$sk = $wgUser->getSkin();
$wgOut->addHtml( '
' );
}
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();
if ( $this->img->exists() ) {
$list = new ImageHistoryList( $sk, $this->current );
$file = $this->current;
$dims = $file->getDimensionsString();
$s = $list->beginImageHistoryList() .
$list->imageHistoryLine( true, $file );
// old image versions
$hist = $this->img->getHistory();
foreach( $hist as $file ) {
$dims = $file->getDimensionsString();
$s .= $list->imageHistoryLine( false, $file );
}
$s .= $list->endImageHistoryList();
} else { $s=''; }
$wgOut->addHTML( $s );
$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;
$wgOut->addHTML( Xml::element( 'h2', array( 'id' => 'filelinks' ), wfMsg( 'imagelinks' ) ) . "\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";
$sql = $dbr->limitResult($sql, 500, 0);
$res = $dbr->query( $sql, "ImagePage::imageLinks" );
if ( 0 == $dbr->numRows( $res ) ) {
$wgOut->addHtml( '' . wfMsg( "nolinkstoimage" ) . "
\n" );
return;
}
$wgOut->addHTML( '' . wfMsg( 'linkstoimage' ) . "
\n" );
$sk = $wgUser->getSkin();
while ( $s = $dbr->fetchObject( $res ) ) {
$name = Title::MakeTitle( $s->page_namespace, $s->page_title );
$link = $sk->makeKnownLinkObj( $name, "" );
$wgOut->addHTML( "- {$link}
\n" );
}
$wgOut->addHTML( "
\n" );
}
/**
* Delete the file, or an earlier version of it
*/
public function delete() {
if( !$this->img->exists() || !$this->img->isLocal() ) {
// Standard article deletion
Article::delete();
return;
}
$deleter = new FileDeleteForm( $this->img );
$deleter->execute();
}
/**
* Revert the file to an earlier version
*/
public function revert() {
$reverter = new FileRevertForm( $this->img );
$reverter->execute();
}
/**
* Override handling of action=purge
*/
function doPurge() {
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
*
* @addtogroup Media
*/
class ImageHistoryList {
protected $img, $skin, $title, $repo;
public function __construct( $skin, $img ) {
$this->skin = $skin;
$this->img = $img;
$this->title = $img->getTitle();
}
public function beginImageHistoryList() {
global $wgOut, $wgUser;
$deleteColumn = $wgUser->isAllowed( 'delete' ) || $wgUser->isAllowed( 'deleterevision' );
return Xml::element( 'h2', array( 'id' => 'filehistory' ), wfMsg( 'filehist' ) )
. $wgOut->parse( wfMsgNoTrans( 'filehist-help' ) )
. Xml::openElement( 'table', array( 'class' => 'filehistory' ) ) . "\n"
. ' | '
. ( $this->img->isLocal() && $deleteColumn ? ' | ' : '' )
. '' . wfMsgHtml( 'filehist-datetime' ) . ' | '
. '' . wfMsgHtml( 'filehist-user' ) . ' | '
. '' . wfMsgHtml( 'filehist-dimensions' ) . ' | '
. '' . wfMsgHtml( 'filehist-filesize' ) . ' | '
. '' . 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->img->isLocal();
$row = '';
// 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 )
);
$row .= ' ';
}
# Link to hide content
if( $wgUser->isAllowed( 'deleterevision' ) ) {
$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
$row .= '';
if( !$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->img->getExtension() );
$row .= ''.$url.'';
} else {
$url = $iscur ? $this->img->getUrl() : $this->img->getArchiveUrl( $img );
$row .= Xml::element( 'a',
array( 'href' => $url ),
$wgLang->timeAndDate( $timestamp, true ) );
}
$row .= ' | ';
// 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 .= ' | ';
// Image dimensions
$row .= '' . htmlspecialchars( $dims ) . ' | ';
// File size
$row .= '' . $this->skin->formatSize( $size ) . ' | ';
// Don't show deleted descriptions
if ( $file->isDeleted(File::DELETED_COMMENT) )
$row .= '' . wfMsgHtml('rev-deleted-comment') . ' | ';
else
$row .= '' . $this->skin->commentBlock( $description, $this->title ) . ' | ';
return "{$row}
\n";
}
}