--- loncom/lonnet/perl/lonnet.pm	2002/08/29 03:52:37	1.267.2.1
+++ loncom/lonnet/perl/lonnet.pm	2002/08/17 19:50:17	1.270
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.267.2.1 2002/08/29 03:52:37 albertel Exp $
+# $Id: lonnet.pm,v 1.270 2002/08/17 19:50:17 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1435,7 +1435,7 @@ sub coursedescription {
            while (my ($name,$value) = each %returnhash) {
                $envhash{'course.'.$normalid.'.'.$name}=$value;
            }
-           $returnhash{'url'}='/res/'.declutter($returnhash{'url'});
+           $returnhash{'url'}=&clutter($returnhash{'url'});
            $returnhash{'fn'}=$perlvar{'lonDaemons'}.'/tmp/'.
 	       $ENV{'user.name'}.'_'.$cdomain.'_'.$cnum;
            $envhash{'course.'.$normalid.'.last_cache'}=time;
@@ -2831,9 +2831,8 @@ sub metadata {
 # the next is the end of "start tag"
 	 }
        }
-       $metacache{$uri.':keys'}=join(',',keys %metathesekeys);
 	&metadata_generate_part0(\%metathesekeys,\%metacache,$uri);
-       $metacache{$uri.':allpossiblekeys'}=join(',',keys %metathesekeys);
+       $metacache{$uri.':keys'}=join(',',keys %metathesekeys);
        $metacache{$uri.':cachedtimestamp'}=time;
 # this is the end of "was not already recently cached
     }
@@ -3083,13 +3082,24 @@ sub receipt {
 # ------------------------------------------------------------ Serves up a file
 # returns either the contents of the file or a -1
 sub getfile {
-  my $file=shift;
+ my $file=shift;
+ if ($file=~/^\/*uploaded\//) { # user file
+    my $ua=new LWP::UserAgent;
+    my $request=new HTTP::Request('GET',&tokenwrapper($file));
+    my $response=$ua->request($request);
+    if ($response->is_success()) {
+       return $response->content;
+    } else { 
+       return -1; 
+    }
+ } else { # normal file from res space
   &repcopy($file);
   if (! -e $file ) { return -1; };
   my $fh=Apache::File->new($file);
   my $a='';
   while (<$fh>) { $a .=$_; }
-  return $a
+  return $a;
+ }
 }
 
 sub filelocation {
@@ -3099,6 +3109,8 @@ sub filelocation {
   if ($file=~m:^/~:) { # is a contruction space reference
     $location = $file;
     $location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:;
+  } elsif ($file=~/^\/*uploaded/) { # is an uploaded file
+    $location=$file;
   } else {
     $file=~s/^$perlvar{'lonDocRoot'}//;
     $file=~s:^/*res::;
@@ -3136,6 +3148,16 @@ sub declutter {
     return $thisfn;
 }
 
+# ------------------------------------------------------------- Clutter up URLs
+
+sub clutter {
+    my $thisfn='/'.&declutter(shift);
+    unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv)\//) { 
+       $thisfn='/res'.$thisfn; 
+    }
+    return $thisfn;
+}
+
 # -------------------------------------------------------- Escape Special Chars
 
 sub escape {