--- loncom/interface/loncoursedata.pm	2003/10/03 15:33:25	1.81.2.2
+++ loncom/interface/loncoursedata.pm	2003/08/07 14:29:43	1.82
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursedata.pm,v 1.81.2.2 2003/10/03 15:33:25 albertel Exp $
+# $Id: loncoursedata.pm,v 1.82 2003/08/07 14:29:43 bowersj2 Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -104,8 +104,7 @@ sub get_sequence_assessment_data {
     my $fn=$ENV{'request.course.fn'};
     ##
     ## use navmaps
-    my $navmap = Apache::lonnavmaps::navmap->new($fn.".db",
-                                                 $fn."_parms.db",1,0);
+    my $navmap = Apache::lonnavmaps::navmap->new(1,0);
     if (!defined($navmap)) {
         return 'Can not open Coursemap';
     }
@@ -872,36 +871,6 @@ sub get_student {
 
 =pod
 
-=item &clear_internal_caches()
-
-Causes the internal caches used in get_student_id, get_student,
-get_symb_id, get_symb, get_part_id, and get_part to be undef'd.
-
-Needs to be called before the first operation with the MySQL database
-for a given Apache request.
-
-=cut
-
-################################################
-################################################
-sub clear_internal_caches {
-    $have_read_part_table = 0;
-    undef(%ids_by_part);
-    undef(%parts_by_id);
-    $have_read_symb_table = 0;
-    undef(%ids_by_symb);
-    undef(%symbs_by_id);
-    $have_read_student_table = 0;
-    undef(%ids_by_student);
-    undef(%students_by_id);
-}
-
-
-################################################
-################################################
-
-=pod
-
 =item &update_student_data()
 
 Input: $sname, $sdom, $courseid
@@ -1195,33 +1164,6 @@ sub get_student_data_from_performance_ca
         $studentdata->{$symb}->{$base.'.awarddetail'} = $awarddetail;
         $studentdata->{$symb}->{'timestamp'} = $time if (defined($time) && $time ne '');
     }
-    ## Get misc parameters
-    $request = 'SELECT c.symb,a.parameter,a.value '.
-        "FROM $student_table AS b ".
-        "LEFT JOIN $parameters_table AS a ON b.student_id=a.student_id ".
-        "LEFT JOIN $symb_table AS c ON c.symb_id = a.symb_id ".
-        "WHERE student='$student'";
-    if (defined($symb) && $symb ne '') {
-        $request .= " AND c.symb=".$dbh->quote($symb);
-    }
-    $sth = $dbh->prepare($request);
-    $sth->execute();
-    if ($sth->err()) {
-        &Apache::lonnet::logthis("Unable to execute MySQL request:");
-        &Apache::lonnet::logthis("\n".$request."\n");
-        &Apache::lonnet::logthis("error is:".$sth->errstr());
-        if (defined($symb) && $symb ne '') {
-            $studentdata = $studentdata->{$symb};
-        }
-        return $studentdata;
-    }
-    #
-    foreach my $row (@{$sth->fetchall_arrayref}) {
-        $rows_retrieved++;
-        my ($symb,$parameter,$value) = (@$row);
-        $studentdata->{$symb}->{$parameter}  = $value;
-    }
-    #
     if (defined($symb) && $symb ne '') {
         $studentdata = $studentdata->{$symb};
     }