--- loncom/publisher/lonretrieve.pm	2001/05/02 20:34:34	1.7
+++ loncom/publisher/lonretrieve.pm	2001/05/02 23:00:05	1.9
@@ -11,7 +11,7 @@
 # 03/23 Guy Albertelli
 # 03/24,03/29 Gerd Kortemeyer)
 #
-# 03/31,04/03 Gerd Kortemeyer
+# 03/31,04/03,05/02 Gerd Kortemeyer
 
 package Apache::lonretrieve;
 
@@ -55,7 +55,14 @@ sub phaseone {
                      $version.'"></td><th>'.$version.'</th><td>'.
                      localtime($rmtime).'</td><td>'.
                      '<a href="'.$urldir.$filename.'.meta" target=cat>'.
-                     'Metadata Version '.$version.'</a></td></tr>');
+                     'Metadata Version '.$version.'</a>');
+           if (&Apache::lonnet::fileembstyle($suffix) eq 'ssi') {
+               $r->print(
+                    '&nbsp;&nbsp;<a target=cat href="/adm/diff?filename='.$fn.
+                        '&versionone=priv&versiontwo='.$version.
+                        '">Diffs with Version '.$version.'</a>');
+           }
+           $r->print('</a></td></tr>');
         }
     }
     closedir(DIR);
@@ -66,7 +73,14 @@ sub phaseone {
     $r->print('<tr><td><input type=radio name=version value="new"></td>'.
               '<th>Current</th><td>'.localtime($rmtime).
            '</td><td><a href="'.$urldir.$main.'.'.$suffix.'.meta" target=cat>'.
-              'Metadata current version</a></td></tr></table><p>'.
+              'Metadata current version</a>');           
+           if (&Apache::lonnet::fileembstyle($suffix) eq 'ssi') {
+               $r->print(
+                    '&nbsp;&nbsp;<a target=cat href="/adm/diff?filename='.$fn.
+                        '&versionone=priv'.
+                        '">Diffs with current Version</a>');
+           }
+           $r->print('</td></tr></table><p>'.
            '<font size=+1 color=red>Retrieval of an old version will '.
            'overwrite the file currently in construction space</font><p>'.
            '<input type=submit value="Retrieve version"></form>');