API: Redo r62540 for all modules, easier than I first imagined
[lhc/web/wiklou.git] / includes / ImagePage.php
index 132f7f8..dd2c2ab 100644 (file)
@@ -84,6 +84,8 @@ class ImagePage extends Article {
 
                if( $this->mTitle->getNamespace() != NS_FILE || ( isset( $diff ) && $diffOnly ) )
                        return Article::view();
+                       
+               $this->showRedirectedFromHeader();
 
                if( $wgShowEXIF && $this->displayImg->exists() ) {
                        // FIXME: bad interface, see note on MediaHandler::formatMetadata().
@@ -130,6 +132,12 @@ class ImagePage extends Article {
                # Yet we return metadata about the target. Definitely an issue in the FileRepo
                $this->imageRedirects();
                $this->imageLinks();
+               
+               # Allow extensions to add something after the image links
+               $html = '';
+               wfRunHooks( 'ImagePageAfterImageLinks', array( $this, &$html ) );
+               if ( $html)
+                       $wgOut->addHTML( $html );
 
                if( $showmeta ) {
                        global $wgStylePath, $wgStyleVersion;
@@ -222,14 +230,18 @@ class ImagePage extends Article {
         * @return string
         */
        protected function showTOC( $metadata ) {
-               global $wgLang;
-               $r = '<ul id="filetoc">
-                       <li><a href="#file">' . wfMsgHtml( 'file-anchor-link' ) . '</a></li>
-                       <li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>
-                       <li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . "</a></li>\n" .
-                       ($metadata ? '                  <li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>' : '') . "
-                       </ul>\n";
-               return $r;
+               $r = array(
+                               '<li><a href="#file">' . wfMsgHtml( 'file-anchor-link' ) . '</a></li>',
+                               '<li><a href="#filehistory">' . wfMsgHtml( 'filehist' ) . '</a></li>',
+                               '<li><a href="#filelinks">' . wfMsgHtml( 'imagelinks' ) . '</a></li>', 
+               );
+               if ( $metadata ) {
+                       $r[] = '<li><a href="#metadata">' . wfMsgHtml( 'metadata' ) . '</a></li>';
+               }
+       
+               wfRunHooks( 'ImagePageShowTOC', array( $this, &$r ) );
+               
+               return '<ul id="filetoc">' . implode( "\n", $r ) . '</ul>';
        }
 
        /**
@@ -317,7 +329,7 @@ class ImagePage extends Article {
                        $linkAttribs = array( 'href' => $full_url );
                        $longDesc = $this->displayImg->getLongDesc();
 
-                       wfRunHooks( 'ImageOpenShowImageInlineBefore', array( &$this , &$wgOut ) )       ;
+                       wfRunHooks( 'ImageOpenShowImageInlineBefore', array( &$this, &$wgOut ) );
 
                        if( $this->displayImg->allowInlineDisplay() ) {
                                # image
@@ -362,7 +374,8 @@ class ImagePage extends Article {
                                                '<br />' . Xml::tags( 'a', $linkAttribs,  $msgbig ) . "$dirmark " . $longDesc;
                                }
 
-                               if( $this->displayImg->isMultipage() ) {
+                               $isMulti = $this->displayImg->isMultipage() && $this->displayImg->pageCount() > 1;
+                               if( $isMulti ) {
                                        $wgOut->addHTML( '<table class="multipageimage"><tr><td>' );
                                }
 
@@ -376,12 +389,18 @@ class ImagePage extends Article {
                                                $anchorclose . "</div>\n" );
                                }
 
-                               if( $this->displayImg->isMultipage() ) {
+                               if( $isMulti ) {
                                        $count = $this->displayImg->pageCount();
 
                                        if( $page > 1 ) {
                                                $label = $wgOut->parse( wfMsg( 'imgmultipageprev' ), false );
-                                               $link = $sk->makeKnownLinkObj( $this->mTitle, $label, 'page='. ($page-1) );
+                                               $link = $sk->link(
+                                                       $this->mTitle,
+                                                       $label,
+                                                       array(),
+                                                       array( 'page' => $page - 1 ),
+                                                       array( 'known', 'noclasses' )
+                                               );
                                                $thumb1 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
                                                        array( 'page' => $page - 1 ) );
                                        } else {
@@ -390,7 +409,13 @@ class ImagePage extends Article {
 
                                        if( $page < $count ) {
                                                $label = wfMsg( 'imgmultipagenext' );
-                                               $link = $sk->makeKnownLinkObj( $this->mTitle, $label, 'page='. ($page+1) );
+                                               $link = $sk->link(
+                                                       $this->mTitle,
+                                                       $label,
+                                                       array(),
+                                                       array( 'page' => $page + 1 ),
+                                                       array( 'known', 'noclasses' )
+                                               );
                                                $thumb2 = $sk->makeThumbLinkObj( $this->mTitle, $this->displayImg, $link, $label, 'none',
                                                        array( 'page' => $page + 1 ) );
                                        } else {
@@ -429,7 +454,7 @@ class ImagePage extends Article {
                                        $icon= $this->displayImg->iconThumb();
 
                                        $wgOut->addHTML( '<div class="fullImageLink" id="file">' .
-                                       $icon->toHtml( array( 'desc-link' => true ) ) .
+                                       $icon->toHtml( array( 'file-link' => true ) ) .
                                        "</div>\n" );
                                }
 
@@ -439,9 +464,7 @@ class ImagePage extends Article {
 
                        if($showLink) {
                                $filename = wfEscapeWikiText( $this->displayImg->getName() );
-                               $medialink = $this->displayImg->isMissing() ?
-                                       "'''$filename'''" :
-                                       "[[Media:$filename|$filename]]";
+                               $medialink = "[[Media:$filename|$filename]]";
 
                                if( !$this->displayImg->isSafeFile() ) {
                                        $warning = wfMsgNoTrans( 'mediawarning' );
@@ -472,17 +495,17 @@ EOT
                        if ( $wgEnableUploads && $wgUser->isAllowed( 'upload' ) ) {
                                // Only show an upload link if the user can upload
                                $uploadTitle = SpecialPage::getTitleFor( 'Upload' );
-                               $nofile = wfMsgHtml(
+                               $nofile = array(
                                        'filepage-nofile-link',
                                        $uploadTitle->getFullUrl( array( 'wpDestFile' => $this->img->getName() ) )
                                );
                        }
                        else
                        {
-                               $nofile = wfMsgHtml( 'filepage-nofile' );
+                               $nofile = 'filepage-nofile';
                        }
                        $wgOut->setRobotPolicy( 'noindex,nofollow' );
-                       $wgOut->addHTML( '<div id="mw-imagepage-nofile" class="plainlinks">' . $nofile . '</div>' );
+                       $wgOut->wrapWikiMsg( "<div id='mw-imagepage-nofile' class='plainlinks'>\n$1\n</div>", $nofile );
                }
        }
 
@@ -528,7 +551,7 @@ EOT
         * external editing (and instructions link) etc.
         */
        protected function uploadLinksBox() {
-               global $wgUser, $wgOut, $wgEnableUploads;
+               global $wgUser, $wgOut, $wgEnableUploads, $wgUseExternalEditor;
 
                if( !$wgEnableUploads ) { return; }
 
@@ -541,14 +564,26 @@ EOT
                $wgOut->addHTML( "<br /><ul>\n" );
 
                # "Upload a new version of this file" link
-               if( UploadForm::userCanReUpload($wgUser,$this->img->name) ) {
+               if( UploadBase::userCanReUpload($wgUser,$this->img->name) ) {
                        $ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
                        $wgOut->addHTML( "<li id=\"mw-imagepage-reupload-link\"><div class=\"plainlinks\">{$ulink}</div></li>\n" );
                }
 
                # External editing link
-               $elink = $sk->makeKnownLinkObj( $this->mTitle, wfMsgHtml( 'edit-externally' ), 'action=edit&externaledit=true&mode=file' );
-               $wgOut->addHTML( '<li id="mw-imagepage-edit-external">' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . "</small></li>\n" );
+               if ( $wgUseExternalEditor ) {
+                       $elink = $sk->link(
+                               $this->mTitle,
+                               wfMsgHtml( 'edit-externally' ),
+                               array(),
+                               array(
+                                       'action' => 'edit',
+                                       'externaledit' => 'true',
+                                       'mode' => 'file'
+                               ),
+                               array( 'known', 'noclasses' )
+                       );
+                       $wgOut->addHTML( '<li id="mw-imagepage-edit-external">' . $elink . ' <small>' . wfMsgExt( 'edit-externally-help', array( 'parseinline' ) ) . "</small></li>\n" );
+               }
 
                $wgOut->addHTML( "</ul>\n" );
        }
@@ -560,7 +595,7 @@ EOT
         * we follow it with an upload history of the image and its usage.
         */
        protected function imageHistory() {
-               global $wgOut, $wgUseExternalEditor;
+               global $wgOut;
 
                $this->loadFile();
                $pager = new ImageHistoryPseudoPager( $this );
@@ -570,7 +605,7 @@ EOT
 
                # 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() ) {
+               if( $this->img->exists() ) {
                        $this->uploadLinksBox();
                }
        }
@@ -615,8 +650,13 @@ EOT
                        $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, "" );
+                               $link = $sk->link(
+                                       Title::makeTitle( $s->page_namespace, $s->page_title ),
+                                       null,
+                                       array(),
+                                       array(),
+                                       array( 'known', 'noclasses' )
+                               );
                                $wgOut->addHTML( "<li>{$link}</li>\n" );
                        }
                }
@@ -643,7 +683,13 @@ EOT
 
                $sk = $wgUser->getSkin();
                foreach ( $redirects as $title ) {
-                       $link = $sk->makeKnownLinkObj( $title, "", "redirect=no" );
+                       $link = $sk->link(
+                               $title,
+                               null,
+                               array(),
+                               array( 'redirect' => 'no' ),
+                               array( 'known', 'noclasses' )
+                       );
                        $wgOut->addHTML( "<li>{$link}</li>\n" );
                }
                $wgOut->addHTML( "</ul></div>\n" );
@@ -667,9 +713,15 @@ EOT
                $sk = $wgUser->getSkin();
                foreach ( $dupes as $file ) {
                        $fromSrc = '';
-                       if( $file->isLocal() )
-                               $link = $sk->makeKnownLinkObj( $file->getTitle(), "" );
-                       else {
+                       if( $file->isLocal() ) {
+                               $link = $sk->link(
+                                       $file->getTitle(),
+                                       null,
+                                       array(),
+                                       array(),
+                                       array( 'known', 'noclasses' )
+                               );
+                       } else {
                                $link = $sk->makeExternalLink( $file->getDescriptionUrl(),
                                        $file->getTitle()->getPrefixedText() );
                                $fromSrc = wfMsg( 'shared-repo-from', $file->getRepo()->getDisplayName() );
@@ -683,6 +735,13 @@ EOT
         * Delete the file, or an earlier version of it
         */
        public function delete() {
+               global $wgUploadMaintenance;
+               if( $wgUploadMaintenance && $this->mTitle && $this->mTitle->getNamespace() == NS_FILE ) {
+                       global $wgOut;
+                       $wgOut->wrapWikiMsg( "<div class='error'>\n$1</div>\n", array( 'filedelete-maintenance' ) );
+                       return;
+               }
+
                $this->loadFile();
                if( !$this->img->exists() || !$this->img->isLocal() || $this->img->getRedirected() ) {
                        // Standard article deletion
@@ -743,15 +802,16 @@ EOT
  */
 class ImageHistoryList {
 
-       protected $imagePage, $img, $skin, $title, $repo;
+       protected $imagePage, $img, $skin, $title, $repo, $showThumb;
 
        public function __construct( $imagePage ) {
-               global $wgUser;
+               global $wgUser, $wgShowArchiveThumbnails;
                $this->skin = $wgUser->getSkin();
                $this->current = $imagePage->getFile();
                $this->img = $imagePage->getDisplayedFile();
                $this->title = $imagePage->getTitle();
                $this->imagePage = $imagePage;
+               $this->showThumb = $wgShowArchiveThumbnails && $this->img->canRender();
        }
 
        public function getImagePage() {
@@ -772,11 +832,11 @@ class ImageHistoryList {
                        . "<div id=\"mw-imagepage-section-filehistory\">\n"
                        . $wgOut->parse( wfMsgNoTrans( 'filehist-help' ) )
                        . $navLinks . "\n"
-                       . Xml::openElement( 'table', array( 'class' => 'filehistory' ) ) . "\n"
+                       . Xml::openElement( 'table', array( 'class' => 'wikitable filehistory' ) ) . "\n"
                        . '<tr><td></td>'
-                       . ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ? '<td></td>' : '' )
+                       . ( $this->current->isLocal() && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deletedhistory') ) ? '<td></td>' : '' )
                        . '<th>' . wfMsgHtml( 'filehist-datetime' ) . '</th>'
-                       . '<th>' . wfMsgHtml( 'filehist-thumb' ) . '</th>'
+                       . ( $this->showThumb ? '<th>' . wfMsgHtml( 'filehist-thumb' ) . '</th>' : '' )
                        . '<th>' . wfMsgHtml( 'filehist-dimensions' ) . '</th>'
                        . '<th>' . wfMsgHtml( 'filehist-user' ) . '</th>'
                        . '<th>' . wfMsgHtml( 'filehist-comment' ) . '</th>'
@@ -800,7 +860,7 @@ class ImageHistoryList {
                $row = $css = $selected = '';
 
                // Deletion link
-               if( $local && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deleterevision') ) ) {
+               if( $local && ($wgUser->isAllowed('delete') || $wgUser->isAllowed('deletedhistory') ) ) {
                        $row .= '<td>';
                        # Link to remove from history
                        if( $wgUser->isAllowed( 'delete' ) ) {
@@ -813,32 +873,26 @@ class ImageHistoryList {
                                        array(), $q, array( 'known' )
                                );
                        }
-                       # Link to hide content
-                       if( $wgUser->isAllowed( 'deleterevision' ) ) {
+                       # Link to hide content. Don't show useless link to people who cannot hide revisions.
+                       $canHide = $wgUser->isAllowed( 'deleterevision' );
+                       if( $canHide || ($wgUser->isAllowed('deletedhistory') && $file->getVisibility()) ) {
                                if( $wgUser->isAllowed('delete') ) {
-                                       $row .= '<br/>';
+                                       $row .= '<br />';
                                }
-                               $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' );
+                                       $del = $this->skin->revDeleteLinkDisabled( $canHide );
                                } else {
-                                       // If the file was hidden, link to sha-1
                                        list( $ts, $name ) = explode( '!', $img, 2 );
-                                       $del = $this->skin->link( $revdel, wfMsgHtml( 'rev-delundel' ),
-                                               array(),
-                                               array( 
-                                                       'type' => 'oldimage',
-                                                       'target' => $wgTitle->getPrefixedText(), 
-                                                       'ids' => $ts,
-                                               ),
-                                               array( 'known' )
+                                       $query = array(
+                                               'type'   => 'oldimage',
+                                               'target' => $wgTitle->getPrefixedText(), 
+                                               'ids'    => $ts,
                                        );
-                                       // Bolden oversighted content
-                                       if( $file->isDeleted(File::DELETED_RESTRICTED) )
-                                               $del = "<strong>$del</strong>";
+                                       $del = $this->skin->revDeleteLink( $query,
+                                               $file->isDeleted(File::DELETED_RESTRICTED), $canHide );
                                }
-                               $row .= "<tt style='white-space: nowrap;'><small>$del</small></tt>";
+                               $row .= $del;
                        }
                        $row .= '</td>';
                }
@@ -851,13 +905,17 @@ class ImageHistoryList {
                        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,
+                               $row .= $this->skin->link(
+                                       $this->title,
                                        wfMsgHtml( 'filehist-revert' ),
-                                       implode( '&', $q ) );
+                                       array(),
+                                       array(
+                                               'action' => 'revert',
+                                               'oldimage' => $img,
+                                               'wpEditToken' => $wgUser->editToken( $img )
+                                       ),
+                                       array( 'known', 'noclasses' )
+                               );
                        }
                }
                $row .= '</td>';
@@ -873,14 +931,18 @@ class ImageHistoryList {
                } 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->getPrefixedUrl().
-                               "&file=" . urlencode( $img ) .
-                               "&token=" . urlencode( $wgUser->editToken( $img ) ) );
+                       $url = $this->skin->link(
+                               $revdel,
+                               $wgLang->timeAndDate( $timestamp, true ),
+                               array(),
+                               array(
+                                       'target' => $wgTitle->getPrefixedText(),
+                                       'file' => $img,
+                                       'token' => $wgUser->editToken( $img )
+                               ),
+                               array( 'known', 'noclasses' )
+                       );
                        $row .= '<span class="history-deleted">'.$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 ) );
@@ -888,7 +950,9 @@ class ImageHistoryList {
                $row .= "</td>";
 
                // Thumbnail
-               $row .= '<td>' . $this->getThumbForLine( $file ) . '</td>';
+               if ( $this->showThumb ) {
+                       $row .= '<td>' . $this->getThumbForLine( $file ) . '</td>';
+               }
 
                // Image dimensions + size
                $row .= '<td>';
@@ -928,9 +992,7 @@ class ImageHistoryList {
        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 ) ) {
+               if( $file->allowInlineDisplay() && $file->userCan( File::DELETED_FILE ) && !$file->isDeleted( File::DELETED_FILE ) ) {
                        $params = array(
                                'width' => '120',
                                'height' => '120',
@@ -961,7 +1023,7 @@ class ImageHistoryPseudoPager extends ReverseChronologicalPager {
                $this->mImagePage = $imagePage;
                $this->mTitle = clone( $imagePage->getTitle() );
                $this->mTitle->setFragment( '#filehistory' );
-               $this->mImg = NULL;
+               $this->mImg = null;
                $this->mHist = array();
                $this->mRange = array( 0, 0 ); // display range
        }