--- loncom/interface/lonnavmaps.pm	2002/06/24 14:28:10	1.36
+++ loncom/interface/lonnavmaps.pm	2002/09/03 01:23:35	1.41.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.36 2002/06/24 14:28:10 www Exp $
+# $Id: lonnavmaps.pm,v 1.41.2.1 2002/09/03 01:23:35 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -278,8 +278,7 @@ sub addresource {
     }
     my $brepriv=&Apache::lonnet::allowed('bre',$resource);
     if ($hash{'src_'.$rid}) {
-	if ((($brepriv eq '2') && (!$hash{'randomout_'.$rid})) 
-          || ($brepriv eq 'F')) {
+	if (($brepriv eq '2') || ($brepriv eq 'F')) {
 	    my $pprefix='';
 	    if ($resource=~/\.(problem|exam|quiz|assess|survey|form)$/) {
 		$pprefix=&astatus($rid);
@@ -412,10 +411,10 @@ sub handler {
     if ($ENV{'request.course.fn'}) {
 	$fn=$ENV{'request.course.fn'};
 	if (-e "$fn.db") {
-	    if ((tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) &&
+	    if ((tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) &&
 		(tie(%parmhash,'GDBM_File',
 		     $ENV{'request.course.fn'}.'_parms.db',
-		     &GDBM_READER,0640))) {
+		     &GDBM_READER(),0640))) {
 		$hashtied=1;
 	    }
 	}
@@ -490,13 +489,7 @@ sub handler {
 
 	@rows=();
 
-	&tracetable(0,$firstres,'&'.$lastres.'&','',0);
-	if ($hash{'src_'.$lastres}) {
-	    my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$lastres});
-	    if (($brepriv eq '2') || ($brepriv eq 'F')) {
-		$rows[$#rows+1]=''.$lastres;
-	    }
-	}
+	&tracetable(0,$firstres,'&','',0);
 
 # ------------------------------------------------------------------ Page parms
 
@@ -576,8 +569,10 @@ sub handler {
 	    }
 	    $r->print('><script>window.focus();</script>'.
 		      '<img align=right src=/adm/lonIcons/lonlogos.gif>'.
-		      '<h1>Navigate Course Map</h1>'.
-		      "<h3>$date</h3>");
+		      '<h1>Navigate Course Map</h1>');
+	    my $desc=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+	    if (defined($desc)) { $r->print("<h2>$desc</h2>\n"); }
+	    $r->print("<h3>$date</h3>\n");
 	    $r->rflush();
 	    $r->print('<img src="/adm/lonMisc/chat.gif"> New discussion since '.
 		      localtime($lastcheck).
@@ -711,10 +706,14 @@ sub handler {
 			    for(my $i=-1;$i<$indent;$i++) { $indentstr.=$is; }
 			}
 			if (!$linkid) { $linkid=$rid; }
+                        if ($hash{'randomout_'.$rid}) {
+                            $adde=' <i>(hidden)</i>'.$adde;
+                        }
 			$r->print($add.$indentstr);
 			if ($rid) {
 			    $r->print('<a href="'.$hash{'src_'.$linkid}.
-                                      '?symb='.&Apache::lonnet::escape($symb)
+                                      (($hash{'src_'.$linkid}=~/\?/)?'&':'?').
+                                      'symb='.&Apache::lonnet::escape($symb)
                                        .'">'.
 				      $hwk.$hash{'title_'.$rid}.$hwke.'</a>');
 			}