* (bug 6243) Fix email for usernames containing dots when using PEAR::Mail
[lhc/web/wiklou.git] / includes / ImagePage.php
index ec39f31..244f7c0 100644 (file)
@@ -7,7 +7,7 @@
  *
  */
 if( !defined( 'MEDIAWIKI' ) )
-       die();
+       die( 1 );
 
 require_once( 'Image.php' );
 
@@ -18,9 +18,20 @@ require_once( 'Image.php' );
 class ImagePage extends Article {
 
        /* private */ var $img;  // Image object this page is shown for
-       
+       var $mExtraDescription = false;
+
+       /**
+        * Handler for action=render
+        * Include body text only; none of the image extras
+        */
+       function render() {
+               global $wgOut;
+               $wgOut->setArticleBodyOnly( true );
+               $wgOut->addSecondaryWikitext( $this->getContent() );
+       }
+
        function view() {
-               global $wgUseExternalEditor, $wgOut, $wgShowEXIF;
+               global $wgOut, $wgShowEXIF;
 
                $this->img = new Image( $this->mTitle );
 
@@ -37,9 +48,7 @@ class ImagePage extends Article {
                                $wgOut->addHTML($this->showTOC($showmeta));
 
                        $this->openShowImage();
-                       if ($exif)
-                               $wgOut->addWikiText($this->makeMetadataTable($exif));
-                       
+
                        # No need to display noarticletext, we use our own message, output in openShowImage()
                        if( $this->getID() ) {
                                Article::view();
@@ -48,13 +57,31 @@ class ImagePage extends Article {
                                $wgOut->setArticleFlag( true );
                                $wgOut->setRobotpolicy( 'index,follow' );
                                $wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
-                               $wgOut->addMetaTags();
                                $this->viewUpdates();
                        }
-                       
+
+                       # Show shared description, if needed
+                       if( $this->mExtraDescription ) {
+                               $fol = wfMsg( 'shareddescriptionfollows' );
+                               if( $fol != '-' ) {
+                                       $wgOut->addWikiText( $fol );
+                               }
+                               $wgOut->addHTML( '<div id="shared-image-desc">' . $this->mExtraDescription . '</div>' );
+                       }
+
                        $this->closeShowImage();
                        $this->imageHistory();
                        $this->imageLinks();
+                       if( $exif ) {
+                               global $wgStylePath;
+                               $expand = htmlspecialchars( wfEscapeJsString( wfMsg( 'metadata-expand' ) ) );
+                               $collapse = htmlspecialchars( wfEscapeJsString( wfMsg( 'metadata-collapse' ) ) );
+                               $wgOut->addHTML( "<h2 id=\"metadata\">" . wfMsgHtml( 'metadata' ) . "</h2>\n" );
+                               $wgOut->addWikiText( $this->makeMetadataTable( $exif ) );
+                               $wgOut->addHTML(
+                                       "<script type=\"text/javascript\" src=\"$wgStylePath/common/metadata.js\"></script>\n" .
+                                       "<script type=\"text/javascript\">attachMetadataToggle('mw_metadata', '$expand', '$collapse');</script>\n" );
+                       }
                } else {
                        Article::view();
                }
@@ -71,10 +98,10 @@ class ImagePage extends Article {
        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>
+                       <li><a href="#file">' . $wgLang->getNsText( NS_IMAGE ) . '</a></li>
+                       <li><a href="#filehistory">' . wfMsgHtml( 'imghistory' ) . '</a></li>
+                       <li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . '</a></li>' .
+                       ($metadata ? '<li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>' : '') . '
                </ul>';
                return $r;
        }
@@ -83,49 +110,71 @@ class ImagePage extends Article {
         * Make a table with metadata to be shown in the output page.
         *
         * @access private
-        * 
+        *
         * @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";
+               $r = wfMsg( 'metadata-help' ) . "\n\n";
+               $r .= "{| id=mw_metadata class=mw_metadata\n";
+               $visibleFields = $this->visibleMetadataFields();
                foreach( $exif as $k => $v ) {
                        $tag = strtolower( $k );
-                       $r .= "! class=$tag |" . wfMsg( "exif-$tag" ) . "\n";
-                       $r .= "| class=$tag |" . htmlspecialchars( $v ) . "\n";
-                       $r .= "|-\n";
+                       $msg = wfMsg( "exif-$tag" );
+                       $class = "exif-$tag";
+                       if( !in_array( $tag, $visibleFields ) ) {
+                               $class .= ' collapsable';
+                       }
+                       $r .= "|- class=\"$class\"\n";
+                       $r .= "!| $msg\n";
+                       $r .= "|| $v\n";
                }
-               return substr($r, 0, -3) . '|}';
+               $r .= '|}';
+               return $r;
        }
 
        /**
-        * Overloading Article's getContent method.
-        * Omit noarticletext if sharedupload 
+        * Get a list of EXIF metadata items which should be displayed when
+        * the metadata table is collapsed.
         *
-        * @param $noredir If true, do not follow redirects
+        * @return array of strings
+        * @access private
         */
-       function getContent( $noredir )
-       {
-               if ( $this->img && $this->img->fromSharedDirectory && 0 == $this->getID() ) {
+       function visibleMetadataFields() {
+               $fields = array();
+               $lines = explode( "\n", wfMsgForContent( 'metadata-fields' ) );
+               foreach( $lines as $line ) {
+                       if( preg_match( '/^\\*\s*(.*?)\s*$/', $line, $matches ) ) {
+                               $fields[] = $matches[1];
+                       }
+               }
+               return $fields;
+       }
+
+       /**
+        * Overloading Article's getContent method.
+        * 
+        * Omit noarticletext if sharedupload; text will be fetched from the
+        * shared upload server if possible.
+        */
+       function getContent() {
+               if( $this->img && $this->img->fromSharedDirectory && 0 == $this->getID() ) {
                        return '';
                }
-               return Article::getContent( $noredir );
+               return Article::getContent();
        }
 
-       function openShowImage()
-       {
-               global $wgOut, $wgUser, $wgImageLimits, $wgRequest, 
-                      $wgUseImageResize, $wgRepositoryBaseUrl, 
-                      $wgUseExternalEditor, $wgServer;
-               $full_url  = $this->img->getViewURL();
+       function openShowImage() {
+               global $wgOut, $wgUser, $wgImageLimits, $wgRequest, $wgUseImageResize;
+
+               $full_url  = $this->img->getURL();
                $anchoropen = '';
                $anchorclose = '';
 
                if( $wgUser->getOption( 'imagesize' ) == '' ) {
                        $sizeSel = User::getDefaultOption( 'imagesize' );
                } else {
-                       $sizeSel = IntVal( $wgUser->getOption( 'imagesize' ) );
+                       $sizeSel = intval( $wgUser->getOption( 'imagesize' ) );
                }
                if( !isset( $wgImageLimits[$sizeSel] ) ) {
                        $sizeSel = User::getDefaultOption( 'imagesize' );
@@ -140,39 +189,51 @@ class ImagePage extends Article {
                        $width = $this->img->getWidth();
                        $height = $this->img->getHeight();
                        $showLink = false;
-                       
-                       if ( $this->img->allowInlineDisplay() and $width and $height) { 
+
+                       if ( $this->img->allowInlineDisplay() and $width and $height) {
                                # 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;
-                               } 
-                               if ( $height > $maxHeight ) {
-                                       $width = floor( $width * $maxHeight / $height );
-                                       $height = $maxHeight;
-                               }
-                               if ( !$this->img->mustRender() 
-                                  && ( $width != $this->img->getWidth() || $height != $this->img->getHeight() ) ) {
+                               $msg = wfMsgHtml('showbigimage', $width, $height, intval( $this->img->getSize()/1024 ) );
+
+                               # 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.
+                                       }
+
                                        if( $wgUseImageResize ) {
                                                $thumbnail = $this->img->getThumbnail( $width );
                                                if ( $thumbnail == null ) {
-                                                       $url = $full_url;
+                                                       $url = $this->img->getViewURL();
                                                } else {
-                                                       $url = $thumbnail->getUrl();
+                                                       $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;
+                                               $url = $this->img->getViewURL();
                                        }
                                        $anchoropen  = "<a href=\"{$full_url}\">";
-                                       $anchorclose = "</a><br />\n$anchoropen{$msg}</a>";
+                                       $anchorclose = "</a><br />";
+                                       if( $this->img->mustRender() ) {
+                                               $showLink = true;
+                                       } else {
+                                               $anchorclose .= "\n$anchoropen{$msg}</a>";
+                                       }
                                } else {
-                                       $url = $full_url;
-                                       $showLink = $this->img->mustRender();
+                                       $url = $this->img->getViewURL();
+                                       $showLink = true;
                                }
                                $wgOut->addHTML( '<div class="fullImageLink" id="file">' . $anchoropen .
                                     "<img border=\"0\" src=\"{$url}\" width=\"{$width}\" height=\"{$height}\" alt=\"" .
@@ -181,87 +242,119 @@ class ImagePage extends Article {
                                #if direct link is allowed but it's not a renderable image, show an icon.
                                if ($this->img->isSafeFile()) {
                                        $icon= $this->img->iconThumb();
-       
+
                                        $wgOut->addHTML( '<div class="fullImageLink" id="file"><a href="' . $full_url . '">' .
                                        $icon->toHtml() .
                                        '</a></div>' );
                                }
-                       
+
                                $showLink = true;
                        }
-                       
-                       
+
+
                        if ($showLink) {
-                               $s= $sk->makeMediaLink( $this->img->getName(), '', '', true );
-                               $info= wfMsg( 'fileinfo', ceil($this->img->getSize()/1024.0), $this->img->getMimeType() );
-                       
+                               $filename = wfEscapeWikiText( $this->img->getName() );
+                               $info = wfMsg( 'fileinfo',
+                                       ceil($this->img->getSize()/1024.0),
+                                       $this->img->getMimeType() );
+
                                if (!$this->img->isSafeFile()) {
-                                       $wgOut->addHTML("<div class=\"fullMedia\">");
-                                       $wgOut->addHTML("<span class=\"dangerousLink\">");
-                                       $wgOut->addHTML($s);
-                                       $wgOut->addHTML("</span>");
-                                       
-                                       $wgOut->addHTML("<span class=\"fileInfo\"> (");
-                                       $wgOut->addWikiText( $info, false );
-                                       $wgOut->addHTML(")</span>");
-                                       $wgOut->addHTML("</div>");
-                                       
-                                       #this should be formated a little nicer. Is CSS sufficient?
-                                       $wgOut->addHTML("<div class=\"mediaWarning\">");
-                                       $wgOut->addWikiText( wfMsg( 'mediawarning' ) );
-                                       $wgOut->addHTML('</div>');
-                                        
+                                       $warning = wfMsg( 'mediawarning' );
+                                       $wgOut->addWikiText( <<<END
+<div class="fullMedia">
+<span class="dangerousLink">[[Media:$filename|$filename]]</span>
+<span class="fileInfo"> ($info)</span>
+</div>
+
+<div class="mediaWarning">$warning</div>
+END
+                                               );
                                } else {
-                                       $wgOut->addHTML("<div class=\"fullMedia\">");
-                                       $wgOut->addHTML($s);
-                                       
-                                       $wgOut->addHTML("<span class=\"fileInfo\"> (");
-                                       $wgOut->addWikiText( $info, false );
-                                       $wgOut->addHTML(")</span>");
-                                       
-                                       $wgOut->addHTML("</div>");
+                                       $wgOut->addWikiText( <<<END
+<div class="fullMedia">
+[[Media:$filename|$filename]] <span class="fileInfo"> ($info)</span>
+</div>
+END
+                                               );
                                }
                        }
-                       
+
                        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);
+                               $this->printSharedImageText();
                        }
-                       
                } else {
                        # Image does not exist
-                       $wgOut->addWikiText( wfMsg( 'noimage', $this->getUploadUrl() ) );
+
+                       $title = Title::makeTitle( NS_SPECIAL, 'Upload' );
+                       $link = $sk->makeKnownLinkObj($title, wfMsgHtml('noimage-linktext'),
+                               'wpDestFile=' . urlencode( $this->img->getName() ) );
+                       $wgOut->addHTML( wfMsgWikiHtml( 'noimage', $link ) );
                }
        }
-       
+
+       function printSharedImageText() {
+               global $wgRepositoryBaseUrl, $wgFetchCommonsDescriptions, $wgOut, $wgUser;
+
+               $url = $wgRepositoryBaseUrl . urlencode($this->mTitle->getDBkey());
+               $sharedtext = "<div class='sharedUploadNotice'>" . wfMsgWikiHtml("sharedupload");
+               if ($wgRepositoryBaseUrl && !$wgFetchCommonsDescriptions) {
+
+                       $sk = $wgUser->getSkin();
+                       $title = Title::makeTitle( NS_SPECIAL, 'Upload' );
+                       $link = $sk->makeKnownLinkObj($title, wfMsgHtml('shareduploadwiki-linktext'),
+                       array( 'wpDestFile' => urlencode( $this->img->getName() )));
+                       $sharedtext .= " " . wfMsgWikiHtml('shareduploadwiki', $link);
+               }
+               $sharedtext .= "</div>";
+               $wgOut->addHTML($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;
+               }
+       }
+
        function getUploadUrl() {
                global $wgServer;
                $uploadTitle = Title::makeTitle( NS_SPECIAL, 'Upload' );
                return $wgServer . $uploadTitle->getLocalUrl( '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->fromSharedDirectory )
+                       return;
 
-       function uploadLinksBox()
-       {
-               global $wgUser,$wgOut;
                $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>' );
+               
+               $wgOut->addHtml( '<br /><ul>' );
+               
+               # "Upload a new version of this file" link
+               if( $wgUser->isAllowed( 'reupload' ) ) {
+                       $ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
+                       $wgOut->addHtml( "<li><div>{$ulink}</div></li>" );
+               }
+               
+               # External editing link
+               $elink = $sk->makeKnownLinkObj( $this->mTitle, wfMsg( 'edit-externally' ), 'action=edit&externaledit=true&mode=file' );
+               $wgOut->addHtml( '<li>' . $elink . '<div>' . wfMsgWikiHtml( 'edit-externally-help' ) . '</div></li>' );
+               
+               $wgOut->addHtml( '</ul>' );
        }
-       
+
        function closeShowImage()
        {
                # For overloading
-                       
+
        }
 
        /**
@@ -279,14 +372,18 @@ class ImagePage extends Article {
                if ( $line ) {
                        $list =& new ImageHistoryList( $sk );
                        $s = $list->beginImageHistoryList() .
-                               $list->imageHistoryLine( true, $line->img_timestamp,
+                               $list->imageHistoryLine( true, wfTimestamp(TS_MW, $line->img_timestamp),
                                        $this->mTitle->getDBkey(),  $line->img_user,
-                                       $line->img_user_text, $line->img_size, $line->img_description );
+                                       $line->img_user_text, $line->img_size, $line->img_description,
+                                       $line->img_width, $line->img_height
+                               );
 
                        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 );
+                                       $line->oi_archive_name, $line->img_user,
+                                       $line->img_user_text, $line->img_size, $line->img_description,
+                                       $line->img_width, $line->img_height
+                               );
                        }
                        $s .= $list->endImageHistoryList();
                } else { $s=''; }
@@ -309,10 +406,10 @@ class ImagePage extends Article {
                $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
+                 $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 ) ) {
@@ -334,16 +431,19 @@ class ImagePage extends Article {
        {
                global $wgUser, $wgOut, $wgRequest;
 
-               $confirm = $wgRequest->getBool( 'wpConfirmB' );
+               $confirm = $wgRequest->wasPosted();
                $image = $wgRequest->getVal( 'image' );
                $oldimage = $wgRequest->getVal( 'oldimage' );
-               
-               # Only sysops can delete images. Previously ordinary users could delete 
+
+               # Only sysops can delete images. Previously ordinary users could delete
                # old revisions, but this is no longer the case.
                if ( !$wgUser->isAllowed('delete') ) {
                        $wgOut->sysopRequired();
                        return;
                }
+               if ( $wgUser->isBlocked() ) {
+                       return $this->blockedIPpage();
+               }
                if ( wfReadOnly() ) {
                        $wgOut->readOnlyPage();
                        return;
@@ -353,22 +453,22 @@ class ImagePage extends Article {
                $wgOut->setPagetitle( wfMsg( 'confirmdelete' ) );
                if ( ( !is_null( $image ) )
                  && ( '' == trim( $image ) ) ) {
-                       $wgOut->fatalError( wfMsg( 'cannotdelete' ) );
+                       $wgOut->showFatalError( wfMsg( 'cannotdelete' ) );
                        return;
                }
-               
+
                $this->img  = new Image( $this->mTitle );
-               
+
                # 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' ) );
+                               $wgOut->showFatalError( wfMsg( 'sessionfailure' ) );
                        }
                        return;
                }
-               
+
                if ( !is_null( $image ) ) {
                        $q = '&image=' . urlencode( $image );
                } else if ( !is_null( $oldimage ) ) {
@@ -379,63 +479,75 @@ class ImagePage extends Article {
                return $this->confirmDelete( $q, $wgRequest->getText( 'wpReason' ) );
        }
 
-       function doDelete()
-       {
-               global $wgOut, $wgUser, $wgContLang, $wgRequest;
-               global $wgUseSquid, $wgInternalServer, $wgPostCommitUpdateList;
+       function doDelete()     {
+               global $wgOut, $wgRequest, $wgUseSquid;
+               global $wgPostCommitUpdateList;
+
                $fname = 'ImagePage::doDelete';
 
                $reason = $wgRequest->getVal( 'wpReason' );
                $oldimage = $wgRequest->getVal( 'oldimage' );
-               
+
                $dbw =& wfGetDB( DB_MASTER );
 
                if ( !is_null( $oldimage ) ) {
                        if ( strlen( $oldimage ) < 16 ) {
-                               $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
+                               $wgOut->showUnexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
                                return;
                        }
                        if ( strstr( $oldimage, "/" ) || strstr( $oldimage, "\\" ) ) {
-                               $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
+                               $wgOut->showUnexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
                                return;
                        }
-                       
+
                        # Invalidate description page cache
                        $this->mTitle->invalidateCache();
 
                        # Squid purging
                        if ( $wgUseSquid ) {
-                               $urlArr = Array(
-                                       $wgInternalServer.wfImageArchiveUrl( $oldimage ),
-                                       $wgInternalServer.$this->mTitle->getFullURL()
+                               $urlArr = array(
+                                       wfImageArchiveUrl( $oldimage ),
+                                       $this->mTitle->getInternalURL()
                                );
                                wfPurgeSquidServers($urlArr);
                        }
-                       $this->doDeleteOldImage( $oldimage );
+                       if ( !$this->doDeleteOldImage( $oldimage ) ) {
+                               return;
+                       }
                        $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 );
+                               $wgOut->showFileDeleteError( $targetFile );
                                return;
                        }
                        $dbw->delete( 'image', array( 'img_name' => $image ) );
-                       $res = $dbw->select( 'oldimage', array( 'oi_archive_name' ), array( 'oi_name' => $image ) );                    
+
+                       if ( $dbw->affectedRows() ) {
+                               # Update site_stats
+                               $site_stats = $dbw->tableName( 'site_stats' );
+                               $dbw->query( "UPDATE $site_stats SET ss_images=ss_images-1", $fname );
+                       }
+                       
+
+                       $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( $s->oi_archive_name );
-                       }       
+                               if ( !$this->doDeleteOldImage( $s->oi_archive_name ) ) {
+                                       return;
+                               }
+                               $urlArr[] = wfImageArchiveUrl( $s->oi_archive_name );
+                       }
 
                        # And also the HTML of all pages using this image
                        $linksTo = $this->img->getLinksTo();
@@ -443,7 +555,7 @@ class ImagePage extends Article {
                                $u = SquidUpdate::newFromTitles( $linksTo, $urlArr );
                                array_push( $wgPostCommitUpdateList, $u );
                        }
-                       
+
                        $dbw->delete( 'oldimage', array( 'oi_name' => $image ) );
 
                        # Image itself is now gone, and database is cleaned.
@@ -459,7 +571,6 @@ class ImagePage extends Article {
                        /* Delete thumbnails and refresh image metadata cache */
                        $this->img->purgeCache();
 
-
                        $deleted = $image;
                }
 
@@ -468,19 +579,22 @@ class ImagePage extends Article {
 
                $loglink = '[[Special:Log/delete|' . wfMsg( 'deletionlog' ) . ']]';
                $text = wfMsg( 'deletedtext', $deleted, $loglink );
-               
+
                $wgOut->addWikiText( $text );
 
                $wgOut->returnToMain( false, $this->mTitle->getPrefixedText() );
        }
 
+       /**
+        * @return success
+        */
        function doDeleteOldImage( $oldimage )
        {
                global $wgOut;
 
                $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.
@@ -491,26 +605,26 @@ class ImagePage extends Article {
                $targetFile = "{$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}" );
+                       $wgOut->showFileDeleteError( "{$archive}/{$oldimage}" );
+                       return false;
                } else {
                        # Log the deletion
                        $log = new LogPage( 'delete' );
                        $log->addEntry( 'delete', $this->mTitle, wfMsg('deletedrevision',$oldimage) );
+                       return true;
                }
        }
 
-       function revert()
-       {
+       function revert() {
                global $wgOut, $wgRequest, $wgUser;
-               global $wgUseSquid, $wgInternalServer, $wgDeferredUpdateList;
 
                $oldimage = $wgRequest->getText( 'oldimage' );
                if ( strlen( $oldimage ) < 16 ) {
-                       $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
+                       $wgOut->showUnexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
                        return;
                }
                if ( strstr( $oldimage, "/" ) || strstr( $oldimage, "\\" ) ) {
-                       $wgOut->unexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
+                       $wgOut->showUnexpectedValueError( 'oldimage', htmlspecialchars($oldimage) );
                        return;
                }
 
@@ -519,17 +633,20 @@ class ImagePage extends Article {
                        return;
                }
                if( $wgUser->isAnon() ) {
-                       $wgOut->errorpage( 'uploadnologin', 'uploadnologintext' );
+                       $wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
                        return;
                }
                if ( ! $this->mTitle->userCanEdit() ) {
                        $wgOut->sysopRequired();
                        return;
                }
+               if ( $wgUser->isBlocked() ) {
+                       return $this->blockedIPpage();
+               }
                if( !$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ), $oldimage ) ) {
-                       $wgOut->errorpage( 'internalerror', 'sessionfailure' );
+                       $wgOut->showErrorPage( 'internalerror', 'sessionfailure' );
                        return;
-               }               
+               }
                $name = substr( $oldimage, 15 );
 
                $dest = wfImageDir( $name );
@@ -537,20 +654,21 @@ class ImagePage extends Article {
                $curfile = "{$dest}/{$name}";
 
                if ( ! is_file( $curfile ) ) {
-                       $wgOut->fileNotFoundError( htmlspecialchars( $curfile ) );
+                       $wgOut->showFileNotFoundError( htmlspecialchars( $curfile ) );
                        return;
                }
                $oldver = wfTimestampNow() . "!{$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}" );
+                       $wgOut->showFileRenameError( $curfile, "${archive}/{$oldver}" );
                        return;
                }
                if ( ! copy( "{$archive}/{$oldimage}", $curfile ) ) {
-                       $wgOut->fileCopyError( "${archive}/{$oldimage}", $curfile );
+                       $wgOut->showFileCopyError( "${archive}/{$oldimage}", $curfile );
+                       return;
                }
 
                # Record upload and update metadata cache
@@ -564,6 +682,28 @@ class ImagePage extends Article {
                $descTitle = $img->getTitle();
                $wgOut->returnToMain( false, $descTitle->getPrefixedText() );
        }
+
+       function blockedIPpage() {
+               $edit = new EditPage( $this );
+               return $edit->blockedIPpage();
+       }
+       
+       /**
+        * Override handling of action=purge
+        */
+       function doPurge() {
+               $this->img = new Image( $this->mTitle );
+               if( $this->img->exists() ) {
+                       wfDebug( "ImagePage::doPurge purging " . $this->img->getName() . "\n" );
+                       $linksTo = $this->img->getLinksTo();
+                       Title::touchArray( $linksTo );
+                       $this->img->purgeCache();
+               } else {
+                       wfDebug( "ImagePage::doPurge no image\n" );
+               }
+               parent::doPurge();
+       }
+
 }
 
 /**
@@ -574,7 +714,7 @@ class ImageHistoryList {
        function ImageHistoryList( &$skin ) {
                $this->skin =& $skin;
        }
-       
+
        function beginImageHistoryList() {
                $s = "\n<h2 id=\"filehistory\">" . wfMsg( 'imghistory' ) . "</h2>\n" .
                  "<p>" . wfMsg( 'imghistlegend' ) . "</p>\n".'<ul class="special">';
@@ -586,8 +726,8 @@ class ImageHistoryList {
                return $s;
        }
 
-       function imageHistoryLine( $iscur, $timestamp, $img, $user, $usertext, $size, $description ) {
-               global $wgUser, $wgLang, $wgContLang, $wgTitle;
+       function imageHistoryLine( $iscur, $timestamp, $img, $user, $usertext, $size, $description, $width, $height ) {
+               global $wgUser, $wgLang, $wgTitle, $wgContLang;
 
                $datetime = $wgLang->timeanddate( $timestamp, true );
                $del = wfMsg( 'deleteimg' );
@@ -627,15 +767,16 @@ class ImageHistoryList {
                if ( 0 == $user ) {
                        $userlink = $usertext;
                } else {
-                       $userlink = $this->skin->makeLinkObj(
-                               Title::makeTitle( NS_USER, $usertext ),
-                               $usertext );
+                       $userlink = $this->skin->makeLinkObj( Title::makeTitle( NS_USER, $usertext ), $usertext );
+                       $usertalk = $this->skin->makeLinkObj( Title::makeTitle( NS_USER_TALK, $usertext), $wgContLang->getNsText( NS_TALK ) );
+                       $userdata = $userlink . ' (' . $usertalk . ')';
                }
-               $nbytes = wfMsg( 'nbytes', $size );
+               $nbytes = wfMsgExt( 'nbytes', array( 'parsemag', 'escape' ),
+                       $wgLang->formatNum( $size ) );
+               $widthheight = wfMsg( 'widthheight', $width, $height );
                $style = $this->skin->getInternalLinkAttributes( $url, $datetime );
 
-               $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$datetime}</a>"
-                 . " . . {$userlink} ({$nbytes})";
+               $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$datetime}</a> . . {$userdata} . . {$widthheight} ({$nbytes})";
 
                $s .= $this->skin->commentBlock( $description, $wgTitle );
                $s .= "</li>\n";