--- loncom/lonnet/perl/lonnet.pm	2006/01/10 21:41:39	1.694
+++ loncom/lonnet/perl/lonnet.pm	2006/01/11 20:27:43	1.698
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.694 2006/01/10 21:41:39 albertel Exp $
+# $Id: lonnet.pm,v 1.698 2006/01/11 20:27:43 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4965,6 +4965,11 @@ sub EXT {
 	if ($space eq 'time') {
 	    return time;
         }
+    } elsif ($realm eq 'server') {
+# ----------------------------------------------------------------- system.time
+	if ($space eq 'name') {
+	    return $ENV{'SERVER_NAME'};
+        }
     }
     return '';
 }
@@ -5037,8 +5042,7 @@ sub metadata {
     # if it is a non metadata possible uri return quickly
     if (($uri eq '') || 
 	(($uri =~ m|^/*adm/|) && 
-	     ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)
-	  && ($uri !~ m|^adm/coursedocs/|) && ($uri !~ m|^adm/wrapper/|)) ||
+	     ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) ||
         ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^~/) ||
 	($uri =~ m|home/[^/]+/public_html/|)) {
 	return undef;
@@ -6144,10 +6148,10 @@ sub declutter {
     if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); }
     $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//;
     $thisfn=~s/^\///;
+    $thisfn=~s|^adm/wrapper/||;
+    $thisfn=~s|^adm/coursedocs/showdoc/||;
     $thisfn=~s/^res\///;
     $thisfn=~s/\?.+$//;
-    $thisfn=~s|adm/wrapper/||;
-    $thisfn=~s|adm/coursedocs/showdoc/||;
     return $thisfn;
 }
 
@@ -6159,19 +6163,29 @@ sub clutter {
        $thisfn='/res'.$thisfn; 
     }
     if ($thisfn !~m|/adm|) {
-	my ($ext) = ($thisfn =~ /\.(\w+)$/);
-	my $embstyle=&Apache::loncommon::fileembstyle($ext);
-	if (($embstyle eq 'img') 
-	    || ($embstyle eq 'emb')
-	    || ($embstyle eq 'wrp')) {
+	if ($thisfn =~ m|/ext/|) {
 	    $thisfn='/adm/wrapper'.$thisfn;
-	} elsif ($embstyle eq 'ssi') {
-	    #do nothing with these
-	} elsif ($thisfn!~/\.(sequence|page)$/) {
-	    $thisfn='/adm/coursedocs/showdoc'.$thisfn;
+	} else {
+	    my ($ext) = ($thisfn =~ /\.(\w+)$/);
+	    my $embstyle=&Apache::loncommon::fileembstyle($ext);
+	    if ($embstyle eq 'ssi'
+		|| ($embstyle eq 'hdn')
+		|| ($embstyle eq 'rat')
+		|| ($embstyle eq 'prv')
+		|| ($embstyle eq 'ign')) {
+		#do nothing with these
+	    } elsif (($embstyle eq 'img') 
+		|| ($embstyle eq 'emb')
+		|| ($embstyle eq 'wrp')) {
+		$thisfn='/adm/wrapper'.$thisfn;
+	    } elsif ($embstyle eq 'unk'
+		     && $thisfn!~/\.(sequence|page)$/) {
+		$thisfn='/adm/coursedocs/showdoc'.$thisfn;
+	    } else {
+		&logthis("Got a blank emb style");
+	    }
 	}
     }
-
     return $thisfn;
 }