--- loncom/publisher/lonpubdir.pm	2001/04/03 10:48:08	1.2
+++ loncom/publisher/lonpubdir.pm	2001/05/03 11:04:07	1.5
@@ -34,6 +34,7 @@ sub handler {
       $fn=$r->filename();
   }
      
+  $fn=~s/\/$//;
 
   unless ($fn) { 
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
@@ -57,7 +58,7 @@ sub handler {
   my $thisdisfn=$fn;
   $thisdisfn=~s/^\/home\/$uname\/public_html//;
   
-  $r->print('<h1>Construction Space Directory <tt>'.$thisdisfn.'</tt></h1>');
+  $r->print('<h1>Construction Space Directory <tt>'.$thisdisfn.'/</tt></h1>');
 
   my $docroot=$r->dir_config('lonDocRoot');
 
@@ -91,15 +92,27 @@ sub handler {
             } else {
                 $status='Modified';
                 $bgcol='#FFFFBB';
+                if 
+            (&Apache::lonnet::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
+                   $status.='<br><a href="/adm/diff?filename='.$filename.
+		       '&versionone=priv" target=cat>Diffs</a>';
+	        }
             }   
 	 }
          $r->print('<tr bgcolor='.$bgcol.
          '><td><a href="'.$linkdir.'/'.$filename.'">'.$filename.
          '</a></td><td>'.localtime($cmtime).'</td><td>'.$status.'</td></tr>');
      } elsif ($cmode&$dirptr) {
-         $r->print('<tr bgcolor=#BBBBFF'.
-         '><td><a href="'.$linkdir.'/'.$filename.'">'.$filename.
-         '</a></td><td>'.localtime($cmtime).'</td><td>&nbsp;</td></tr>');
+         my $disfilename=$filename;
+         if ($filename eq '..') {
+	     $disfilename='<i>Parent Directory</i>';
+         }
+         unless ((($filename eq '..') && ($thisdisfn eq '')) ||
+                 ($filename eq '.')) {
+           $r->print('<tr bgcolor=#BBBBFF'.
+           '><td><a href="'.$linkdir.'/'.$filename.'">'.$disfilename.
+           '</a></td><td>'.localtime($cmtime).'</td><td>&nbsp;</td></tr>');
+         }
      }
   }
   closedir(DIR);
@@ -107,3 +120,6 @@ sub handler {
   $r->print('</table></body></html>');
   return OK;  
 }
+
+1;
+__END__