--- loncom/interface/loncoursedata.pm	2003/06/19 12:45:54	1.79
+++ loncom/interface/loncoursedata.pm	2003/10/01 21:41:47	1.81.2.1
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursedata.pm,v 1.79 2003/06/19 12:45:54 matthew Exp $
+# $Id: loncoursedata.pm,v 1.81.2.1 2003/10/01 21:41:47 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -161,6 +161,10 @@ sub get_sequence_assessment_data {
             $title = $previous->title();
             $symb  = $previous->symb();
             $src   = $previous->src();
+            # pick up the filename if there is no title available
+            if (! defined($title) || $title eq '') {
+                ($title) = ($src=~/\/([^\/]*)$/);
+            }
             $randompick = $previous->randompick();
             my $newmap = { title    => $title,
                            src      => $src,
@@ -1161,6 +1165,33 @@ 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};
     }
@@ -1371,6 +1402,25 @@ sub get_problem_statistics {
     }
     #
     $dbh->do('DROP TABLE '.$stats_table);  # May return an error
+    #
+    # Store in metadata
+    #
+    if ($num) {
+	my %storestats=();
+
+        my $urlres=(split(/\_\_\_/,$symb))[2];
+
+	$storestats{$courseid.'___'.$urlres.'___timestamp'}=time;       
+	$storestats{$courseid.'___'.$urlres.'___stdno'}=$num;
+	$storestats{$courseid.'___'.$urlres.'___avetries'}=$mean;	   
+	$storestats{$courseid.'___'.$urlres.'___difficulty'}=$DegOfDiff;
+
+	$urlres=~/^(\w+)\/(\w+)/; 
+	&Apache::lonnet::put('nohist_resevaldata',\%storestats,$1,$2); 
+    }
+    #
+    # Return result
+    #
     return { num_students => $num,
              tries        => $tries,
              max_tries    => $mod,
@@ -1380,7 +1430,7 @@ sub get_problem_statistics {
              num_solved   => $Solved,
              num_override => $solved,
              per_wrong    => $wrongpercent,
-             deg_of_diff  => $DegOfDiff }
+             deg_of_diff  => $DegOfDiff };
 }
 
 sub execute_SQL_request {