X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FImagePage.php;h=d0285e8960aea5a8c3ff1e47eb70d412f0e4310b;hb=cd724523d697bdbaa2c86d222f81ff660d05d51e;hp=9f0eab9758a5a2a3a209dc2937d619773f4e2fbb;hpb=5f4b3ec0642d1b16524bd614b18a34ca1e6b086a;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/ImagePage.php b/includes/ImagePage.php
index 9f0eab9758..d0285e8960 100644
--- a/includes/ImagePage.php
+++ b/includes/ImagePage.php
@@ -1,18 +1,27 @@
 <?php
-
-/*
-	Special handling for image description pages
-*/
-
-require_once( "Image.php" );
-
+/**
+ * @package MediaWiki
+ */
+
+/**
+ *
+ */
+if( !defined( 'MEDIAWIKI' ) )
+	die();
+
+require_once( 'Image.php' );
+
+/**
+ * Special handling for image description pages
+ * @package MediaWiki
+ */
 class ImagePage extends Article {
 
 	/* private */ var $img;  // Image object this page is shown for. Initilaized in openShowImage, not
 				 // available in doDelete etc.
 
 	function view() {
-		if ( Namespace::getImage() == $this->mTitle->getNamespace() ) {
+		if( $this->mTitle->getNamespace() == NS_IMAGE ) {
 			$this->openShowImage();
 		}
 
@@ -22,7 +31,7 @@ class ImagePage extends Article {
 		# follow it with the history list and link list for the image
 		# it describes.
 
-		if ( Namespace::getImage() == $this->mTitle->getNamespace() ) {
+		if( $this->mTitle->getNamespace() == NS_IMAGE ) {
 			$this->closeShowImage();
 			$this->imageHistory();
 			$this->imageLinks();
@@ -31,35 +40,82 @@ class ImagePage extends Article {
 
 	function openShowImage()
 	{
-		global $wgOut, $wgUser, $wgRequest, $wgMaxImageWidth, $wgUseImageResize;
+		global $wgOut, $wgUser, $wgImageLimits, $wgRequest, 
+		       $wgUseImageResize, $wgRepositoryBaseUrl;
 		$this->img  = Image::newFromTitle( $this->mTitle );
-		$url  = $this->img->getUrl();
-		$anchoropen = "";
-		$anchorclose = "";
+		$full_url  = $this->img->getViewURL();
+		$anchoropen = '';
+		$anchorclose = '';
+
+		if( $wgUser->getOption( 'imagesize' ) == '' ) {
+			$sizeSel = User::getDefaultOption( 'imagesize' );
+		} else {
+			$sizeSel = IntVal( $wgUser->getOption( 'imagesize' ) );
+		}
+		if( !isset( $wgImageLimits[$sizeSel] ) ) {
+			$sizeSel = User::getDefaultOption( 'imagesize' );
+		}
+		$max = $wgImageLimits[$sizeSel];
+		$maxWidth = $max[0];
+		$maxHeight = $max[1];
 
 
 		if ( $this->img->exists() ) {
 
 			$sk = $wgUser->getSkin();
 			
-			if ( $this->img->getType() != "" ) {
+			if ( $this->img->getType() != '' ) {
 				# image
 				$width = $this->img->getWidth();
 				$height = $this->img->getHeight();
-				if ( $width > $wgMaxImageWidth && $wgUseImageResize ) {
-					$anchoropen  = "<a href=\"{$url}\">";
-					$anchorclose = '</a>';
-					$url=$this->img->createThumb( $wgMaxImageWidth );
-					$height = floor( $height * $wgMaxImageWidth / $width );
-					$width  = $wgMaxImageWidth;
+				$msg = wfMsg('showbigimage', $width, $height, intval( $this->img->getSize()/1024 ) );
+				if ( $width > $maxWidth ) {
+					$height = floor( $height * $maxWidth / $width );
+					$width  = $maxWidth;
+				} 
+				if ( $height > $maxHeight ) {
+					$width = floor( $width * $maxHeight / $height );
+					$height = $maxHeight;
+				}
+				if ( $width != $this->img->getWidth() || $height != $this->img->getHeight() ) {
+					if( $wgUseImageResize ) {
+						$thumbnail = $this->img->getThumbnail( $width );
+
+						if (    ( ! $this->img->mustRender() )
+						     && ( $thumbnail->getSize() > $this->img->getSize() ) ) {
+							# the thumbnail is bigger thatn the original image.
+							# show the original image instead of the thumb.
+							$url = $full_url;
+							$width = $this->img->getWidth();
+							$height = $this->img->getHeight();
+						} else {
+							$url = $thumbnail->getUrl();
+						}
+					} else {
+						# No resize ability? Show the full image, but scale
+						# it down in the browser so it fits on the page.
+						$url = $full_url;
+					}
+					$anchoropen  = "<a href=\"{$full_url}\">";
+					$anchorclose = "</a><br />\n$anchoropen{$msg}</a>";
+				} else {
+					$url = $full_url;
 				}
-				$s = "<div class=\"fullImage\">" . $anchoropen .
+				$s = '<div class="fullImageLink">' . $anchoropen .
 				     "<img border=\"0\" src=\"{$url}\" width=\"{$width}\" height=\"{$height}\" alt=\"" .
-				     $wgRequest->getVal( 'image' )."\" />" . $anchorclose . "</div>";
+				     htmlspecialchars( $wgRequest->getVal( 'image' ) ).'" />' . $anchorclose . '</div>';
 			} else {
-				$s = "<div class=\"fullMedia\">".$sk->makeMediaLink($this->img->getName(),"")."</div>";
+				$s = "<div class=\"fullMedia\">" . $sk->makeMediaLink( $this->img->getName(),'' ) . '</div>';
 			}
 			$wgOut->addHTML( $s );
+			if($this->img->fromSharedDirectory) {
+				$sharedtext="<div class=\"sharedUploadNotice\">" . wfMsg("sharedupload");
+				if($wgRepositoryBaseUrl) {
+					$sharedtext .= " ". wfMsg("shareduploadwiki",$wgRepositoryBaseUrl . urlencode($this->mTitle->getDBkey()));
+				}
+				$sharedtext.="</div>";
+				$wgOut->addWikiText($sharedtext);
+			}
 		}
 	}
 	
@@ -68,28 +124,32 @@ class ImagePage extends Article {
 		# 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.
-
+	/**
+	 * 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;
 
 		$sk = $wgUser->getSkin();
-		$s = $sk->beginImageHistoryList();		
 
 		$line = $this->img->nextHistoryLine();
 
-		$s .= $sk->imageHistoryLine( true, $line->img_timestamp,
-		  $this->mTitle->getDBkey(),  $line->img_user,
-		  $line->img_user_text, $line->img_size, $line->img_description );
-
-		while ( $line = $this->img->nextHistoryLine() ) {
-			$s .= $sk->imageHistoryLine( false, $line->img_timestamp,
-			  $line->oi_archive_name, $line->img_user,
-			  $line->img_user_text, $line->img_size, $line->img_description );
-		}
-		$s .= $sk->endImageHistoryList();
+		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 );
+
+			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 );
 	}
 
@@ -97,25 +157,26 @@ class ImagePage extends Article {
 	{
 		global $wgUser, $wgOut;
 
-		$wgOut->addHTML( "<h2>" . wfMsg( "imagelinks" ) . "</h2>\n" );
+		$wgOut->addHTML( '<h2>' . wfMsg( 'imagelinks' ) . "</h2>\n" );
 
 		$dbr =& wfGetDB( DB_SLAVE );
-		$cur = $dbr->tableName( 'cur' );
+		$page = $dbr->tableName( 'page' );
 		$imagelinks = $dbr->tableName( 'imagelinks' );
 		
-		$sql = "SELECT cur_namespace,cur_title FROM $imagelinks,$cur WHERE il_to=" .
-		  $dbr->addQuotes( $this->mTitle->getDBkey() ) . " AND il_from=cur_id";
+		$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, DB_SLAVE, "Article::imageLinks" );
 
 		if ( 0 == $dbr->numRows( $res ) ) {
-			$wgOut->addHtml( "<p>" . wfMsg( "nolinkstoimage" ) . "</p>\n" );
+			$wgOut->addHtml( '<p>' . wfMsg( "nolinkstoimage" ) . "</p>\n" );
 			return;
 		}
-		$wgOut->addHTML( "<p>" . wfMsg( "linkstoimage" ) .  "</p>\n<ul>" );
+		$wgOut->addHTML( '<p>' . wfMsg( 'linkstoimage' ) .  "</p>\n<ul>" );
 
 		$sk = $wgUser->getSkin();
 		while ( $s = $dbr->fetchObject( $res ) ) {
-			$name = Title::MakeTitle( $s->cur_namespace, $s->cur_title );
+			$name = Title::MakeTitle( $s->page_namespace, $s->page_title );
 			$link = $sk->makeKnownLinkObj( $name, "" );
 			$wgOut->addHTML( "<li>{$link}</li>\n" );
 		}
@@ -126,13 +187,13 @@ class ImagePage extends Article {
 	{
 		global $wgUser, $wgOut, $wgRequest;
 
-		$confirm = $wgRequest->getBool( 'wpConfirm' );
+		$confirm = $wgRequest->getBool( 'wpConfirmB' );
 		$image = $wgRequest->getVal( 'image' );
 		$oldimage = $wgRequest->getVal( 'oldimage' );
 		
 		# Only sysops can delete images. Previously ordinary users could delete 
 		# old revisions, but this is no longer the case.
-		if ( !$wgUser->isSysop() ) {
+		if ( !$wgUser->isAllowed('delete') ) {
 			$wgOut->sysopRequired();
 			return;
 		}
@@ -142,47 +203,74 @@ class ImagePage extends Article {
 		}
 
 		# Better double-check that it hasn't been deleted yet!
-		$wgOut->setPagetitle( wfMsg( "confirmdelete" ) );
-		if ( !is_null( $image ) ) {
-			if ( "" == trim( $image ) ) {
-				$wgOut->fatalError( wfMsg( "cannotdelete" ) );
-				return;
-			}
+		$wgOut->setPagetitle( wfMsg( 'confirmdelete' ) );
+		if ( ( !is_null( $image ) )
+		  && ( '' == trim( $image ) ) ) {
+			$wgOut->fatalError( wfMsg( 'cannotdelete' ) );
+			return;
 		}
 		
 		# Deleting old images doesn't require confirmation
 		if ( !is_null( $oldimage ) || $confirm ) {
-			$this->doDelete();
+			if( $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ), $oldimage ) ) {
+				$this->doDelete();
+			} else {
+				$wgOut->fatalError( wfMsg( 'sessionfailure' ) );
+			}
 			return;
 		}
 		
 		if ( !is_null( $image ) ) {
-			$q = "&image=" . urlencode( $image );
+			$q = '&image=' . urlencode( $image );
 		} else if ( !is_null( $oldimage ) ) {
-			$q = "&oldimage=" . urlencode( $oldimage );
+			$q = '&oldimage=' . urlencode( $oldimage );
 		} else {
-			$q = "";
+			$q = '';
 		}
 		return $this->confirmDelete( $q, $wgRequest->getText( 'wpReason' ) );
 	}
 
 	function doDelete()
 	{
-		global $wgOut, $wgUser, $wgLang, $wgRequest;
+		global $wgOut, $wgUser, $wgContLang, $wgRequest;
 		global $wgUseSquid, $wgInternalServer, $wgDeferredUpdateList;
-		$fname = "Article::doDelete";
+		$fname = 'ImagePage::doDelete';
 
 		$reason = $wgRequest->getVal( 'wpReason' );
-		$image = $wgRequest->getVal( 'image' );
 		$oldimage = $wgRequest->getVal( 'oldimage' );
 		
 		$dbw =& wfGetDB( DB_MASTER );
 
-		if ( !is_null( $image ) ) {
+		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;
+			}
+			# Squid purging
+			if ( $wgUseSquid ) {
+				$urlArr = Array(
+					$wgInternalServer.wfImageArchiveUrl( $oldimage )
+				);
+				wfPurgeSquidServers($urlArr);
+			}
+			$this->doDeleteOldImage( $oldimage );
+			$dbw->delete( 'oldimage', array( 'oi_archive_name' => $oldimage ) );
+			$deleted = $oldimage;
+		} else {
+			$image = $this->mTitle->getDBkey();
 			$dest = wfImageDir( $image );
 			$archive = wfImageDir( $image );
-			if ( ! @unlink( "{$dest}/{$image}" ) ) {
-				$wgOut->fileDeleteError( "{$dest}/{$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 ) );
@@ -198,7 +286,7 @@ class ImagePage extends Article {
 			
 
 			$urlArr = Array();
-			while ( $s = $dbr->fetchObject( $res ) ) {
+			while ( $s = $dbw->fetchObject( $res ) ) {
 				$this->doDeleteOldImage( $s->oi_archive_name );
 				$urlArr[] = $wgInternalServer.wfImageArchiveUrl( $s->oi_archive_name );
 			}	
@@ -215,37 +303,27 @@ class ImagePage extends Article {
 			# Image itself is now gone, and database is cleaned.
 			# Now we remove the image description page.
 
-			$nt = Title::newFromText( $wgLang->getNsText( Namespace::getImage() ) . ":" . $image );
+			$nt = Title::makeTitleSafe( NS_IMAGE, $image );
 			$article = new Article( $nt );
 			$article->doDeleteArticle( $reason ); # ignore errors
 
+			/* refresh image metadata cache */
+			new Image( $image, true );
+
 			$deleted = $image;
-		} else if ( !is_null( $oldimage ) ) {
-			# Squid purging
-			if ( $wgUseSquid ) {
-				$urlArr = Array(
-					$wgInternalServer.wfImageArchiveUrl( $oldimage )
-				);
-				wfPurgeSquidServers($urlArr);
-			}
-			$this->doDeleteOldImage( $oldimage );
-			$dbw->delete( 'oldimage', array( 'oi_archive_name' => $oldimage ) );
-			$deleted = $oldimage;
-		} else {
-			$this->doDeleteArticle( $reason ); # ignore errors
-			$deleted = $this->mTitle->getPrefixedText();
 		}
-		$wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
-		$wgOut->setRobotpolicy( "noindex,nofollow" );
+
+		$wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
+		$wgOut->setRobotpolicy( 'noindex,nofollow' );
 
 		$sk = $wgUser->getSkin();
-		$loglink = $sk->makeKnownLink( $wgLang->getNsText(
-		  Namespace::getWikipedia() ) .
-		  ":" . wfMsg( "dellogpage" ), wfMsg( "deletionlog" ) );
+		$loglink = $sk->makeKnownLinkObj(
+			Title::makeTitle( NS_SPECIAL, 'Delete/log' ),
+			wfMsg( 'deletionlog' ) );
 
-		$text = wfMsg( "deletedtext", $deleted, $loglink );
+		$text = wfMsg( 'deletedtext', $deleted, $loglink );
 
-		$wgOut->addHTML( "<p>" . $text . "</p>\n" );
+		$wgOut->addHTML( '<p>' . $text . "</p>\n" );
 		$wgOut->returnToMain( false );
 	}
 
@@ -255,30 +333,56 @@ class ImagePage extends Article {
 
 		$name = substr( $oldimage, 15 );
 		$archive = wfImageArchiveDir( $name );
-		if ( ! unlink( "{$archive}/{$oldimage}" ) ) {
+		
+		# 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) );
 		}
 	}
 
 	function revert()
 	{
-		global $wgOut, $wgRequest;
+		global $wgOut, $wgRequest, $wgUser;
 		global $wgUseSquid, $wgInternalServer, $wgDeferredUpdateList;
 
 		$oldimage = $wgRequest->getText( 'oldimage' );
-		
 		if ( strlen( $oldimage ) < 16 ) {
-			$wgOut->unexpectedValueError( "oldimage", $oldimage );
+			$wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
+			return;
+		}
+		if ( strstr( $oldimage, "/" ) || strstr( $oldimage, "\\" ) ) {
+			$wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
 			return;
 		}
+
 		if ( wfReadOnly() ) {
 			$wgOut->readOnlyPage();
 			return;
 		}
+		if( $wgUser->isAnon() ) {
+			$wgOut->errorpage( 'uploadnologin', 'uploadnologintext' );
+			return;
+		}
 		if ( ! $this->mTitle->userCanEdit() ) {
 			$wgOut->sysopRequired();
 			return;
 		}
+		if( !$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ), $oldimage ) ) {
+			$wgOut->errorpage( 'internalerror', 'sessionfailure' );
+			return;
+		}		
 		$name = substr( $oldimage, 15 );
 
 		$dest = wfImageDir( $name );
@@ -286,13 +390,13 @@ class ImagePage extends Article {
 		$curfile = "{$dest}/{$name}";
 
 		if ( ! is_file( $curfile ) ) {
-			$wgOut->fileNotFoundError( $curfile );
+			$wgOut->fileNotFoundError( htmlspecialchars( $curfile ) );
 			return;
 		}
 		$oldver = wfTimestampNow() . "!{$name}";
 		
 		$dbr =& wfGetDB( DB_SLAVE );
-		$size = $dbr->getField( "oldimage", "oi_size", "oi_archive_name='" .
+		$size = $dbr->selectField( 'oldimage', 'oi_size', 'oi_archive_name=\'' .
 		  $dbr->strencode( $oldimage ) . "'" );
 
 		if ( ! rename( $curfile, "${archive}/{$oldver}" ) ) {
@@ -303,6 +407,10 @@ class ImagePage extends Article {
 			$wgOut->fileCopyError( "${archive}/{$oldimage}", $curfile );
 		}
 		wfRecordUpload( $name, $oldver, $size, wfMsg( "reverted" ) );
+
+		/* refresh image metadata cache */
+		new Image( $name, true );
+
 		# Squid purging
 		if ( $wgUseSquid ) {
 			$urlArr = Array(
@@ -312,12 +420,90 @@ class ImagePage extends Article {
 			wfPurgeSquidServers($urlArr);
 		}
 
-		$wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
-		$wgOut->setRobotpolicy( "noindex,nofollow" );
-		$wgOut->addHTML( wfMsg( "imagereverted" ) );
+		$wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
+		$wgOut->setRobotpolicy( 'noindex,nofollow' );
+		$wgOut->addHTML( wfMsg( 'imagereverted' ) );
 		$wgOut->returnToMain( false );
 	}
 }
 
+/**
+ * @todo document
+ * @package MediaWiki
+ */
+class ImageHistoryList {
+	function ImageHistoryList( &$skin ) {
+		$this->skin =& $skin;
+	}
+	
+	function beginImageHistoryList() {
+		$s = "\n<h2>" . wfMsg( 'imghistory' ) . "</h2>\n" .
+		  "<p>" . wfMsg( 'imghistlegend' ) . "</p>\n".'<ul class="special">';
+		return $s;
+	}
+
+	function endImageHistoryList() {
+		$s = "</ul>\n";
+		return $s;
+	}
+
+	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' );
+
+		if ( $iscur ) {
+			$url = Image::wfImageUrl( $img );
+			$rlink = $cur;
+			if ( $wgUser->isAllowed('delete') ) {
+				$link = $wgTitle->escapeLocalURL( 'image=' . $wgTitle->getPartialURL() .
+				  '&action=delete' );
+				$style = $this->skin->getInternalLinkAttributes( $link, $delall );
+
+				$dlink = '<a href="'.$link.'"'.$style.'>'.$delall.'</a>';
+			} else {
+				$dlink = $del;
+			}
+		} else {
+			$url = htmlspecialchars( wfImageArchiveUrl( $img ) );
+			if( $wgUser->getID() != 0 && $wgTitle->userCanEdit() ) {
+				$token = urlencode( $wgUser->editToken( $img ) );
+				$rlink = $this->skin->makeKnownLink( $wgTitle->getPrefixedText(),
+				           wfMsg( 'revertimg' ), 'action=revert&oldimage=' .
+				           urlencode( $img ) . "&wpEditToken=$token" );
+				$dlink = $this->skin->makeKnownLink( $wgTitle->getPrefixedText(),
+				           $del, 'action=delete&oldimage=' . urlencode( $img ) .
+				           "&wpEditToken=$token" );
+			} 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;
+			}
+		}
+		if ( 0 == $user ) {
+			$userlink = $usertext;
+		} else {
+			$userlink = $this->skin->makeLinkObj(
+				Title::makeTitle( NS_USER, $usertext ),
+				$usertext );
+		}
+		$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;
+	}
+
+}
+
 
 ?>