--- loncom/interface/statistics/lonstathelpers.pm	2005/02/28 22:37:28	1.41
+++ loncom/interface/statistics/lonstathelpers.pm	2005/03/14 20:28:22	1.44
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstathelpers.pm,v 1.41 2005/02/28 22:37:28 matthew Exp $
+# $Id: lonstathelpers.pm,v 1.44 2005/03/14 20:28:22 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -68,8 +68,7 @@ use Storable qw(freeze thaw);
 
 =item &render_resource($resource)
 
-Input: a resource generated from 
-&Apache::loncoursedata::get_sequence_assessment_data().
+Input: a navmaps resource
 
 Retunrs: a scalar containing html for a rendering of the problem
 within a table.
@@ -82,9 +81,8 @@ sub render_resource {
     my ($resource) = @_;
     ##
     ## Render the problem
-    my $base;
-    ($base,undef) = ($resource->{'src'} =~ m|(.*/)[^/]*$|);
-    $base = "http://".$ENV{'SERVER_NAME'}.$base;
+    my ($base) = ($resource->src =~ m|^(.*/)[^/]*$|);
+    $base="http://".$ENV{'SERVER_NAME'}.$base;
     my ($src,$symb)=($resource->src,&Apache::lonnet::escape($resource->symb));
     my $rendered_problem = &Apache::lonnet::ssi_body($src.'?symb='.$symb);
     $rendered_problem =~ s/<\s*form\s*/<nop /g;
@@ -1294,7 +1292,7 @@ sub get_time_limits {
 
 Inputs: @Sections, an array of sections
 
-Returns: A text description of the sections selected.
+Returns: A plaintext description of the sections selected.
 
 =cut
 
@@ -1342,7 +1340,7 @@ sub manage_caches {
         join(',',
              map {
                      &Apache::lonnet::escape($_);
-                 } sort(@Apache::lonstatistics::SelectedSections)
+                 } sort(&Apache::lonstatistics::get_selected_sections())
              );
     my $statuskey = $Apache::lonstatistics::enrollment_status;
     if (exists($ENV{'form.ClearCache'}) ||