--- loncom/publisher/lonpubdir.pm	2001/04/01 02:58:51	1.1
+++ loncom/publisher/lonpubdir.pm	2001/05/03 11:04:07	1.5
@@ -10,7 +10,7 @@
 # 03/23 Guy Albertelli
 # 03/24,03/29 Gerd Kortemeyer)
 #
-# 03/31 Gerd Kortemeyer
+# 03/31,04/03 Gerd Kortemeyer
 
 package Apache::lonpubdir;
 
@@ -34,10 +34,11 @@ sub handler {
       $fn=$r->filename();
   }
      
+  $fn=~s/\/$//;
 
   unless ($fn) { 
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
-         ' trying to publish empty directory', $r->filename); 
+         ' trying to list empty directory', $r->filename); 
      return HTTP_NOT_FOUND;
   } 
 
@@ -57,24 +58,68 @@ 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');
 
   my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$thisdisfn;
   my $linkdir='/~'.$uname.$thisdisfn;
 
-    my $filename;
-    opendir(DIR,$fn);
-       while ($filename=readdir(DIR)) {
-           $filename=~/\.(\w+)$/;
-           if (($1 ne 'meta') && ($1 ne 'save') && ($1 ne 'log')) {
-	      $r->print($resdir.' - '.$linkdir.' = '.$filename.'<br>');
-	   }
-       }
-    closedir(DIR);
+  $r->print('<table border=2>'.
+            '<tr><th>Filename</th><th>Modified</th><th>Status</th></tr>');
 
+  my $filename;
+  my $dirptr=16384;
 
-  $r->print('</body></html>');
+  opendir(DIR,$fn);
+  while ($filename=readdir(DIR)) {
+     my ($cdev,$cino,$cmode,$cnlink,
+         $cuid,$cgid,$crdev,$csize,
+         $catime,$cmtime,$cctime,
+         $cblksize,$cblocks)=stat($fn.'/'.$filename);
+     $filename=~/\.(\w+)$/;
+     if (($1 ne 'meta') && (&Apache::lonnet::fileembstyle($1))) {
+         my $status='Unpublished';
+         my $bgcol='#FFBBBB';
+         if (-e $resdir.'/'.$filename) {
+            my ($rdev,$rino,$rmode,$rnlink,
+                $ruid,$rgid,$rrdev,$rsize,
+                $ratime,$rmtime,$rctime,
+                $rblksize,$rblocks)=stat($resdir.'/'.$filename);
+            if ($rmtime>=$cmtime) {
+		$status='Published';
+                $bgcol='#BBFFBB';
+            } 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) {
+         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);
+
+  $r->print('</table></body></html>');
   return OK;  
 }
+
+1;
+__END__