--- loncom/lonnet/perl/lonnet.pm	2003/03/06 22:41:41	1.334
+++ loncom/lonnet/perl/lonnet.pm	2003/03/07 23:45:31	1.336
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.334 2003/03/06 22:41:41 albertel Exp $
+# $Id: lonnet.pm,v 1.336 2003/03/07 23:45:31 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -729,8 +729,8 @@ sub subscribe {
     $author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/;
     my ($udom,$uname)=split(/\//,$author);
     my $home=homeserver($uname,$udom);
-    if ($home eq 'no_host') { 
-        return 'not_found'; 
+    if ($home eq 'no_host') {
+        return 'not_found';
     }
     my $answer=reply("sub:$fname",$home);
     if (($answer eq 'con_lost') || ($answer eq 'rejected')) {
@@ -2831,7 +2831,6 @@ sub EXT {
     my ($varname,$symbparm,$udom,$uname,)=@_;
 
     unless ($varname) { return ''; }
-
     #get real user name/domain, courseid and symb
     my $courseid;
     if (!($uname && $udom)) {
@@ -2855,8 +2854,12 @@ sub EXT {
     if ($realm eq 'user') {
 # --------------------------------------------------------------- user.resource
 	if ($space eq 'resource') {
-	    my %restored=&restore(undef,undef,$udom,$uname);
-            return $restored{$qualifierrest};
+	    if (defined($Apache::lonhomework::parsing_a_problem)) {
+		return $Apache::lonhomework::history{$qualifierrest};
+	    } else {
+		my %restored=&restore($symbparm,$courseid,$udom,$uname);
+		return $restored{$qualifierrest};
+	    }
 # ----------------------------------------------------------------- user.access
         } elsif ($space eq 'access') {
 	    # FIXME - not supporting calls for a specific user
@@ -2891,9 +2894,8 @@ sub EXT {
             return $uname;
 # ---------------------------------------------------- Any other user namespace
         } else {
-            my $item=($rest)?$qualifier.'.'.$rest:$qualifier;
-            my %reply=&get($space,[$item]);
-            return $reply{$item};
+            my %reply=&get($space,[$qualifierrest],$udom,$uname);
+            return $reply{$qualifierrest};
         }
     } elsif ($realm eq 'query') {
 # ---------------------------------------------- pull stuff out of query string
@@ -3010,16 +3012,12 @@ sub EXT {
 
 # ------------------------------------------------------------------ Cascade up
 	unless ($space eq '0') {
-	    my ($part,$id)=split(/\_/,$space);
-	    if ($id) {
-		my $partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest,
-				     $symbparm,$udom,$uname);
-		if (defined($partgeneral)) { return $partgeneral; }
-	    } else {
-		my $resourcegeneral=&EXT('resource.0.'.$qualifierrest,
-					 $symbparm,$udom,$uname);
-		if (defined($resourcegeneral)) { return $resourcegeneral; }
-	    }
+	    my @parts=split(/_/,$space);
+	    my $id=pop(@parts);
+	    my $part=join('_',@parts);
+	    if ($part eq '') { $part='0'; }
+	    my $partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest,
+				 $symbparm,$udom,$uname);
 	}
 
 # ---------------------------------------------------- Any other user namespace
@@ -3085,7 +3083,7 @@ sub metadata {
         }
         my %metathesekeys=();
         unless ($filename=~/\.meta$/) { $filename.='.meta'; }
-	my $metastring=&getfile($perlvar{'lonDocRoot'}.'/res/'.$filename);
+	my $metastring=&getfile(&filelocation('',&clutter($filename)));
         my $parser=HTML::LCParser->new(\$metastring);
         my $token;
         undef %metathesekeys;