--- loncom/lonnet/perl/lonnet.pm	2002/11/12 22:23:37	1.300
+++ loncom/lonnet/perl/lonnet.pm	2002/11/18 15:16:35	1.301
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.300 2002/11/12 22:23:37 albertel Exp $
+# $Id: lonnet.pm,v 1.301 2002/11/18 15:16:35 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -78,7 +78,7 @@ use LWP::UserAgent();
 use HTTP::Headers;
 use vars 
 qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom 
-   %libserv %pr %prp %metacache %packagetab 
+   %libserv %pr %prp %metacache %packagetab %titlecache 
    %courselogs %accesshash $processmarker $dumpcount 
    %coursedombuf %coursehombuf %courseresdatacache %domaindescription);
 use IO::Socket;
@@ -1802,7 +1802,9 @@ sub allowed {
 
     if ($priv eq 'bre') {
         my $copyright=&metadata($uri,'copyright');
-	if ($copyright eq 'public') { return 'F'; }
+	if (($copyright eq 'public') && (!$ENV{'request.course.id'})) { 
+           return 'F'; 
+        }
         if ($copyright eq 'priv') {
             $uri=~/([^\/]+)\/([^\/]+)\//;
 	    unless (($ENV{'user.name'} eq $2) && ($ENV{'user.domain'} eq $1)) {
@@ -3096,6 +3098,33 @@ sub metadata_generate_part0 {
     }
 }
 
+# ------------------------------------------------- Get the title of a resource
+
+sub gettitle {
+    my $urlsymb=shift;
+    my $symb=&symbread($urlsymb);
+    unless ($symb) {
+	unless ($urlsymb) { $urlsymb=$ENV{'request.filename'}; }
+        return &metadata($urlsymb,'title'); 
+    }
+    if ($titlecache{$symb}) { return $titlecache{$symb}; }
+    my ($map,$resid,$url)=split(/\_\_\_/,$symb);
+    my $title='';
+    my %bighash;
+    if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+                            &GDBM_READER(),0640)) {
+        my $mapid=$bighash{'map_pc_'.&clutter($map)};
+        $title=$bighash{'title_'.$mapid.'.'.$resid};
+        untie %bighash;
+    }
+    if ($title) {
+        $titlecache{$symb}=$title;
+        return $title;
+    } else {
+	return &metadata($urlsymb,'title');
+    }
+}
+    
 # ------------------------------------------------- Update symbolic store links
 
 sub symblist {