make "Revision as of [time] [date]" link to the relevant revision

diff --git a/includes/DifferenceEngine.php b/includes/DifferenceEngine.php
index 1bad821..571b7ab 100644 (file)
--- a/includes/DifferenceEngine.php
+++ b/includes/DifferenceEngine.php
@@ -3,7 +3,7 @@
 
 class DifferenceEngine {
        /* private */ var $mOldid, $mNewid;
-       /* private */ var $mOldtitle, $mNewtitle;
+       /* private */ var $mOldtitle, $mNewtitle, $mPagetitle;
        /* private */ var $mOldtext, $mNewtext;
        /* private */ var $mOldUser, $mNewUser;
        /* private */ var $mOldComment, $mNewComment;
@@ -90,7 +90,7 @@ class DifferenceEngine {
 
                DifferenceEngine::showDiff( $this->mOldtext, $this->mNewtext,
                  $oldHeader, $newHeader );
-               $wgOut->addHTML( "<hr /><h2>{$this->mNewtitle}</h2>\n" );
+               $wgOut->addHTML( "<hr /><h2>{$this->mPagetitle}</h2>\n" );
                $wgOut->addWikiText( $this->mNewtext );
 
                wfProfileOut( $fname );
@@ -137,7 +137,9 @@ cellpadding='0' cellspacing='4px' class='diff'><tr>
                $dbr =& wfGetDB( DB_SLAVE );
                if ( 0 == $this->mNewid || 0 == $this->mOldid ) {
                        $wgOut->setArticleFlag( true );
-                       $this->mNewtitle = wfMsg( 'currentrev' );
+                       $newLink = $wgTitle->getLocalUrl();
+                       $this->mPagetitle = wfMsg( 'currentrev' );
+                       $this->mNewtitle = "<a href='$newLink'>{$this->mPagetitle}</a>";
                        $id = $wgTitle->getArticleID();
 
                        $s = $dbr->getArray( 'cur', array( 'cur_text', 'cur_user_text', 'cur_comment' ),
@@ -162,7 +164,9 @@ cellpadding='0' cellspacing='4px' class='diff'><tr>
 
                        $t = $wgLang->timeanddate( $s->old_timestamp, true );
                        $this->mNewPage = Title::MakeTitle( $s->old_namespace, $s->old_title );
-                       $this->mNewtitle = wfMsg( 'revisionasof', $t );
+                       $newLink = $wgTitle->getLocalUrl ('oldid=' . $this->mNewid);
+                       $this->mPagetitle = wfMsg( 'revisionasof', $t );
+                       $this->mNewtitle = "<a href='$newLink'>{$this->mPagetitle}</a>";
                        $this->mNewUser = $s->old_user_text;
                        $this->mNewComment = $s->old_comment;
                }
@@ -188,7 +192,8 @@ cellpadding='0' cellspacing='4px' class='diff'><tr>
                $this->mOldtext = Article::getRevisionText( $s );
 
                $t = $wgLang->timeanddate( $s->old_timestamp, true );
-               $this->mOldtitle = wfMsg( 'revisionasof', $t );
+               $oldLink = $this->mOldPage->getLocalUrl ('oldid=' . $this->mOldid);
+               $this->mOldtitle = "<a href='$oldLink'>" . wfMsg( 'revisionasof', $t ) . '</a>';
                $this->mOldUser = $s->old_user_text;
                $this->mOldComment = $s->old_comment;