--- loncom/interface/loncoursedata.pm	2008/01/05 18:36:26	1.185
+++ loncom/interface/loncoursedata.pm	2008/09/11 14:47:21	1.188
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursedata.pm,v 1.185 2008/01/05 18:36:26 raeburn Exp $
+# $Id: loncoursedata.pm,v 1.188 2008/09/11 14:47:21 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -930,7 +930,7 @@ sub populate_student_table {
     $dbh->do($request);
     if ($dbh->err()) {
         &Apache::lonnet::logthis("error ".$dbh->errstr().
-                                 " occured executing \n".
+                                 " occurred executing \n".
                                  $request);
     }
     return;
@@ -983,7 +983,7 @@ sub populate_groupnames_table {
     $dbh->do($request);
     if ($dbh->err()) {
         &Apache::lonnet::logthis("error ".$dbh->errstr().
-                                 " occured executing \n".
+                                 " occurred executing \n".
                                  $request);
     }
     return;
@@ -1053,7 +1053,7 @@ sub populate_students_groups_table {
     $dbh->do($request);
     if ($dbh->err()) {
         &Apache::lonnet::logthis("error ".$dbh->errstr().
-                                 " occured executing \n".
+                                 " occurred executing \n".
                                  $request);
     }
     return;
@@ -1112,7 +1112,7 @@ Input: $sname, $sdom, $courseid
 
 Output: $returnstatus
 
-$returnstatus is a string describing any errors that occured.  'okay' is the
+$returnstatus is a string describing any errors that occurred.  'okay' is the
 default.
 
 This subroutine loads a students data using lonnet::dump and inserts
@@ -1126,7 +1126,7 @@ a description of the error.
 
 Once the "fulldump" tables are updated, the tables used for chart and
 spreadsheet (which hold only the current state of the student on their
-homework, not historical data) are updated.  If all updates have occured 
+homework, not historical data) are updated.  If all updates have occurred 
 successfully, $student_table is updated to reflect the time of the update.
 
 Notice we do not insert the data and immediately query it.  This means it
@@ -1398,7 +1398,7 @@ Input: $sname, $sdom, $courseid
 
 Output: $returnstatus, \%student_data
 
-$returnstatus is a string describing any errors that occured.  'okay' is the
+$returnstatus is a string describing any errors that occurred.  'okay' is the
 default.
 \%student_data is the data returned by a call to lonnet::currentdump.
 
@@ -1669,9 +1669,9 @@ sub ensure_current_data {
     #
     # Get the update time for the user
     my $updatetime = 0;
+    my $getuserdir = 1;
     my $modifiedtime = &Apache::lonnet::GetFileTimestamp
-        ($sdom,$sname,$courseid.'.db',
-         $Apache::lonnet::perlvar{'lonUsersDir'});
+        ($sdom,$sname,$courseid.'.db',$getuserdir);
     #
     if ($modifiedtime == -1) {
 	return ('no data',undef);
@@ -1721,9 +1721,9 @@ sub ensure_current_full_data {
     &ensure_tables_are_set_up($courseid);
     #
     # Get the update time for the user
+    my $getuserdir = 1;
     my $modifiedtime = &Apache::lonnet::GetFileTimestamp
-        ($sdom,$sname,$courseid.'.db',
-         $Apache::lonnet::perlvar{'lonUsersDir'});
+        ($sdom,$sname,$courseid.'.db',$getuserdir);
     #
     my $student_id = &get_student_id($sname,$sdom);
     my @Result = &Apache::lonmysql::get_rows($student_table,
@@ -2209,7 +2209,7 @@ sub populate_weight_table {
     $dbh->do($request);
     if ($dbh->err()) {
         &Apache::lonnet::logthis("error ".$dbh->errstr().
-                                 " occured executing \n".
+                                 " occurred executing \n".
                                  $request);
     }
     return;
@@ -3104,6 +3104,7 @@ sub CL_PERMANENTEMAIL { return 11; }
 sub CL_ROLE     { return 12; }
 sub CL_EXTENT   { return 13; }
 sub CL_PHOTO   { return 14; }
+sub CL_THUMBNAIL { return 15; }
 
 sub get_classlist {
     my ($cdom,$cnum) = @_;