version 1.166, 2006/05/01 05:27:28
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version 1.167, 2006/05/05 20:03:54
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Line 159 fifth are 'section', 'status' (enrollmen
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Line 159 fifth are 'section', 'status' (enrollmen
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data. This table has its PRIMARY KEY on the 'student_id' column and is indexed |
data. This table has its PRIMARY KEY on the 'student_id' column and is indexed |
on 'student', 'section', and 'status'. |
on 'student', 'section', and 'status'. |
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=item $groupnames_table |
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The groupnames_table has 2 columns. The first is a 'group_id' assigned by |
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MySQL. The second is 'groupname' which is the name of the group in the course. |
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=item $students_groups_table |
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The students_groups_table has 2 columns. The first is the 'student_id', and the |
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second is the 'group_id'. These two columns comprise the PRIMARY KEY for this |
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table, as an individual student may be affiliated with more than one group at |
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any time. This table is indexed on both student_id and group_id. |
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=back |
=back |
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=item Tables used to store current status data |
=item Tables used to store current status data |
Line 271 my $current_course ='';
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Line 283 my $current_course ='';
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my $symb_table; |
my $symb_table; |
my $part_table; |
my $part_table; |
my $student_table; |
my $student_table; |
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my $groupnames_table; |
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my $students_groups_table; |
my $performance_table; |
my $performance_table; |
my $parameters_table; |
my $parameters_table; |
my $fulldump_response_table; |
my $fulldump_response_table; |
Line 369 sub init_dbs {
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Line 383 sub init_dbs {
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'status (15)',]},], |
'status (15)',]},], |
}; |
}; |
# |
# |
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my $groupnames_table_def = { |
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id => $groupnames_table, |
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permanent => 'no', |
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columns => [{ name => 'group_id', |
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type => 'MEDIUMINT UNSIGNED', |
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restrictions => 'NOT NULL', |
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auto_inc => 'yes', }, |
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{ name => 'groupname', |
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type => 'VARCHAR(100) BINARY', |
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restrictions => 'NOT NULL UNIQUE'}, |
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], |
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'PRIMARY KEY' => ['group_id'], |
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'KEY' => [{ columns => ['groupname (100)',]},], |
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}; |
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# |
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my $students_groups_table_def = { |
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id => $students_groups_table, |
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permanent => 'no', |
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columns => [{ name => 'student_id', |
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type => 'MEDIUMINT UNSIGNED', |
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restrictions => 'NOT NULL', }, |
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{ name => 'group_id', |
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type => 'MEDIUMINT UNSIGNED', |
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restrictions => 'NOT NULL', }, |
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], |
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'PRIMARY KEY' => ['student_id','group_id'], |
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'KEY' => [{ columns => ['student_id'] }, |
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{ columns => ['group_id'] },], |
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}; |
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# |
my $performance_table_def = { |
my $performance_table_def = { |
id => $performance_table, |
id => $performance_table, |
permanent => 'no', |
permanent => 'no', |
Line 602 sub init_dbs {
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Line 646 sub init_dbs {
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&Apache::lonmysql::get_error()); |
&Apache::lonmysql::get_error()); |
return 10; |
return 10; |
} |
} |
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$tableid = &Apache::lonmysql::create_table($groupnames_table_def); |
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if (! defined($tableid)) { |
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&Apache::lonnet::logthis("error creating groupnames_table: ". |
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&Apache::lonmysql::get_error()); |
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return 11; |
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} |
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$tableid = &Apache::lonmysql::create_table($students_groups_table_def); |
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if (! defined($tableid)) { |
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&Apache::lonnet::logthis("error creating student_groups_table: ". |
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&Apache::lonmysql::get_error()); |
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return 12; |
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} |
return 0; |
return 0; |
} |
} |
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Line 873 sub populate_student_table {
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Line 929 sub populate_student_table {
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return; |
return; |
} |
} |
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my $have_read_groupnames_table = 0; |
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my %ids_by_groupname; |
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sub get_group_id { |
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my ($groupname) = @_; |
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if (! $have_read_groupnames_table) { |
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my @Result = &Apache::lonmysql::get_rows($groupnames_table); |
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foreach (@Result) { |
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$ids_by_groupname{$_->[1]}=$_->[0]; |
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} |
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$have_read_groupnames_table = 1; |
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} |
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if (! exists($ids_by_groupname{$groupname})) { |
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&populate_groupnames_table(); |
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undef(%ids_by_groupname); |
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my @Result = &Apache::lonmysql::get_rows($groupnames_table); |
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foreach (@Result) { |
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$ids_by_groupname{$_->[1]}=$_->[0]; |
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} |
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} |
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if (exists($ids_by_groupname{$groupname})) { |
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return $ids_by_groupname{$groupname}; |
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} |
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return undef; # error |
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} |
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sub populate_groupnames_table { |
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my ($courseid) = @_; |
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if (! defined($courseid)) { |
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$courseid = $env{'request.course.id'}; |
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} |
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&setup_table_names($courseid); |
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&init_dbs($courseid,0); |
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my $dbh = &Apache::lonmysql::get_dbh(); |
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my $cdom = $env{'course.'.$courseid.'.domain'}; |
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my $cnum = $env{'course.'.$courseid.'.num'}; |
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my %curr_groups; |
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my $numgrps = &Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum); |
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return if (!$numgrps); |
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my $request = 'INSERT IGNORE INTO '.$groupnames_table. |
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'(groupname) VALUES '; |
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foreach my $groupname (sort(keys(%curr_groups)),'none') { |
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$request .= "('".$groupname."'),"; |
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} |
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chop($request); |
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$dbh->do($request); |
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if ($dbh->err()) { |
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&Apache::lonnet::logthis("error ".$dbh->errstr(). |
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" occured executing \n". |
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$request); |
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} |
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return; |
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} |
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my $have_read_studentsgroups_table = 0; |
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my %groupids_by_studentid; |
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sub get_students_groupids { |
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my ($student_id) = @_; |
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if (! $have_read_studentsgroups_table) { |
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my @Result = &Apache::lonmysql::get_rows($students_groups_table); |
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foreach (@Result) { |
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push(@{$groupids_by_studentid{$_->[0]}},$_->[1]); |
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} |
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$have_read_studentsgroups_table = 1; |
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} |
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if (! exists($groupids_by_studentid{$student_id})) { |
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&populate_students_groups_table(); |
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undef(%groupids_by_studentid); |
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my @Result = &Apache::lonmysql::get_rows($students_groups_table); |
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foreach (@Result) { |
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push(@{$groupids_by_studentid{$_->[0]}},$_->[1]); |
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} |
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} |
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if (exists($groupids_by_studentid{$student_id})) { |
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if (ref($groupids_by_studentid{$student_id}) eq 'ARRAY') { |
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return @{$groupids_by_studentid{$student_id}}; |
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} |
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} |
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return undef; # error |
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} |
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sub populate_students_groups_table { |
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my ($courseid) = @_; |
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if (! defined($courseid)) { |
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$courseid = $env{'request.course.id'}; |
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} |
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# |
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&setup_table_names($courseid); |
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&init_dbs($courseid,0); |
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my $dbh = &Apache::lonmysql::get_dbh(); |
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my $request = 'INSERT IGNORE INTO '.$students_groups_table. |
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"(student_id,group_id) VALUES "; |
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my $cdom = $env{'course.'.$courseid.'.domain'}; |
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my $cnum = $env{'course.'.$courseid.'.num'}; |
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my $classlist = &get_classlist($cdom,$cnum); |
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my ($classgroups,$studentgroups) = &get_group_memberships($classlist, |
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$cdom,$cnum); |
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my $record_count = 0; |
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foreach my $student (sort(keys(%{$classgroups}))) { |
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my $student_id = &get_student_id(split(':',$student)); |
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my @studentsgroups = &get_students_groups($student,'Active',$classgroups); |
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if (@studentsgroups < 1) { |
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@studentsgroups = ('none'); |
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} |
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foreach my $groupname (@studentsgroups) { |
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my $group_id = &get_group_id($groupname); |
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$request .= "('".$student_id."','".$group_id."'),"; |
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$record_count++; |
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} |
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} |
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return if ($record_count == 0); |
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chop($request); |
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$dbh->do($request); |
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if ($dbh->err()) { |
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&Apache::lonnet::logthis("error ".$dbh->errstr(). |
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" occured executing \n". |
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$request); |
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} |
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return; |
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} |
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################################################ |
################################################ |
################################################ |
################################################ |
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Line 900 sub clear_internal_caches {
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Line 1079 sub clear_internal_caches {
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$have_read_student_table = 0; |
$have_read_student_table = 0; |
undef(%ids_by_student); |
undef(%ids_by_student); |
undef(%students_by_id); |
undef(%students_by_id); |
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$have_read_groupnames_table = 0; |
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undef(%ids_by_groupname); |
} |
} |
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Line 956 sub update_full_student_data {
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Line 1137 sub update_full_student_data {
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&setup_table_names($courseid); |
&setup_table_names($courseid); |
# |
# |
my $student_id = &get_student_id($sname,$sdom); |
my $student_id = &get_student_id($sname,$sdom); |
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my @group_ids = &get_students_groupids($student_id); |
my $student = $sname.':'.$sdom; |
my $student = $sname.':'.$sdom; |
# |
# |
my $returnstatus = 'okay'; |
my $returnstatus = 'okay'; |
Line 1238 sub update_student_data {
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Line 1420 sub update_student_data {
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&setup_table_names($courseid); |
&setup_table_names($courseid); |
# |
# |
my $student_id = &get_student_id($sname,$sdom); |
my $student_id = &get_student_id($sname,$sdom); |
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my @group_ids = &get_students_groupids($student_id); |
my $student = $sname.':'.$sdom; |
my $student = $sname.':'.$sdom; |
# |
# |
my $returnstatus = 'okay'; |
my $returnstatus = 'okay'; |
Line 1289 sub store_student_data {
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Line 1472 sub store_student_data {
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my ($sname,$sdom,$courseid,$student_data) = @_; |
my ($sname,$sdom,$courseid,$student_data) = @_; |
# |
# |
my $student_id = &get_student_id($sname,$sdom); |
my $student_id = &get_student_id($sname,$sdom); |
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my @group_ids = &get_students_groupids($student_id); |
my $student = $sname.':'.$sdom; |
my $student = $sname.':'.$sdom; |
# |
# |
my $returnstatus = 'okay'; |
my $returnstatus = 'okay'; |
Line 1423 sub ensure_tables_are_set_up {
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Line 1607 sub ensure_tables_are_set_up {
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# |
# |
# if the tables do not exist, make them |
# if the tables do not exist, make them |
my @CurrentTable = &Apache::lonmysql::tables_in_db(); |
my @CurrentTable = &Apache::lonmysql::tables_in_db(); |
my ($found_symb,$found_student,$found_part, |
my ($found_symb,$found_student,$found_groups,$found_groupnames,$found_part, |
$found_performance,$found_parameters,$found_fulldump_part, |
$found_performance,$found_parameters,$found_fulldump_part, |
$found_fulldump_response,$found_fulldump_timestamp, |
$found_fulldump_response,$found_fulldump_timestamp, |
$found_weight); |
$found_weight); |
foreach (@CurrentTable) { |
foreach (@CurrentTable) { |
$found_symb = 1 if ($_ eq $symb_table); |
$found_symb = 1 if ($_ eq $symb_table); |
$found_student = 1 if ($_ eq $student_table); |
$found_student = 1 if ($_ eq $student_table); |
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$found_groups = 1 if ($_ eq $students_groups_table); |
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$found_groupnames = 1 if ($_ eq $groupnames_table); |
$found_part = 1 if ($_ eq $part_table); |
$found_part = 1 if ($_ eq $part_table); |
$found_performance = 1 if ($_ eq $performance_table); |
$found_performance = 1 if ($_ eq $performance_table); |
$found_parameters = 1 if ($_ eq $parameters_table); |
$found_parameters = 1 if ($_ eq $parameters_table); |
Line 1483 sub ensure_current_data {
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Line 1669 sub ensure_current_data {
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$Apache::lonnet::perlvar{'lonUsersDir'}); |
$Apache::lonnet::perlvar{'lonUsersDir'}); |
# |
# |
my $student_id = &get_student_id($sname,$sdom); |
my $student_id = &get_student_id($sname,$sdom); |
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my @group_ids = &get_students_groupids($student_id); |
my @Result = &Apache::lonmysql::get_rows($student_table, |
my @Result = &Apache::lonmysql::get_rows($student_table, |
"student_id ='$student_id'"); |
"student_id ='$student_id'"); |
my $data = undef; |
my $data = undef; |
Line 1531 sub ensure_current_full_data {
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Line 1718 sub ensure_current_full_data {
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$Apache::lonnet::perlvar{'lonUsersDir'}); |
$Apache::lonnet::perlvar{'lonUsersDir'}); |
# |
# |
my $student_id = &get_student_id($sname,$sdom); |
my $student_id = &get_student_id($sname,$sdom); |
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my @group_ids = &get_students_groupids($student_id); |
my @Result = &Apache::lonmysql::get_rows($student_table, |
my @Result = &Apache::lonmysql::get_rows($student_table, |
"student_id ='$student_id'"); |
"student_id ='$student_id'"); |
my $updatetime; |
my $updatetime; |
Line 1746 populated and all local caching variable
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Line 1934 populated and all local caching variable
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properly. This means you need to call &ensure_current_data for |
properly. This means you need to call &ensure_current_data for |
the students you are concerned with prior to calling this routine. |
the students you are concerned with prior to calling this routine. |
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Inputs: $Sections, $status, $symb, $part, $courseid, $starttime, $endtime |
Inputs: $Sections, Groups, $status, $symb, $part, $courseid, $starttime, |
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$endtime |
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=over 4 |
=over 4 |
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=item $Sections Array ref containing section names for students. |
=item $Sections Array ref containing section names for students. |
'all' is allowed to be the first (and only) item in the array. |
'all' is allowed to be the first (and only) item in the array. |
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=item $Groups Array ref containing group names for students. |
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'all' is allowed to be the first (and only) item in the array. |
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=item $status String describing the status of students |
=item $status String describing the status of students |
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=item $symb is the symb for the problem. |
=item $symb is the symb for the problem. |
Line 1799 able to answer it correctly.
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Line 1991 able to answer it correctly.
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################################################ |
################################################ |
################################################ |
################################################ |
sub get_problem_statistics { |
sub get_problem_statistics { |
my ($Sections,$status,$symb,$part,$courseid,$starttime,$endtime) = @_; |
my ($Sections,$Groups,$status,$symb,$part,$courseid,$starttime,$endtime) = @_; |
return if (! defined($symb) || ! defined($part)); |
return if (! defined($symb) || ! defined($part)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
# |
# |
Line 1823 sub get_problem_statistics {
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Line 2015 sub get_problem_statistics {
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(defined($status) && lc($status) ne 'any')) { |
(defined($status) && lc($status) ne 'any')) { |
$request .= 'NATURAL LEFT JOIN '.$student_table.' AS b '; |
$request .= 'NATURAL LEFT JOIN '.$student_table.' AS b '; |
} |
} |
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my ($groups_join,$group_limits) = &limit_by_group($Groups,'b','c','d'); |
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if (defined($groups_join)) { |
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$request .= $groups_join; |
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} |
$request .= ' WHERE a.symb_id='.$symb_id.' AND a.part_id='.$part_id; |
$request .= ' WHERE a.symb_id='.$symb_id.' AND a.part_id='.$part_id; |
# |
# |
# Limit the students included to those specified |
# Limit the students included to those specified |
Line 1848 sub get_problem_statistics {
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Line 2044 sub get_problem_statistics {
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if (defined($time_requirements)) { |
if (defined($time_requirements)) { |
$request .= ' AND '.$time_requirements; |
$request .= ' AND '.$time_requirements; |
} |
} |
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# Limit by group, as required |
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if (defined($group_limits)) { |
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$request .= ' AND '.$group_limits; |
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} |
# |
# |
# Finally, execute the request to create the temporary table |
# Finally, execute the request to create the temporary table |
$dbh->do($request); |
$dbh->do($request); |
Line 2068 sub limit_by_section_and_status {
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Line 2268 sub limit_by_section_and_status {
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join(' OR ', map { $tablename.".section='".$_."'" } @$Sections |
join(' OR ', map { $tablename.".section='".$_."'" } @$Sections |
).')'; |
).')'; |
} |
} |
# |
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my $enrollment_requirements=undef; |
my $enrollment_requirements=undef; |
if (defined($enrollment) && $enrollment ne 'Any') { |
if (defined($enrollment) && $enrollment ne 'Any') { |
$enrollment_requirements = $tablename.".status='".$enrollment."'"; |
$enrollment_requirements = $tablename.".status='".$enrollment."'"; |
Line 2078 sub limit_by_section_and_status {
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Line 2277 sub limit_by_section_and_status {
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###################################################### |
###################################################### |
###################################################### |
###################################################### |
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=pod |
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=item &limit_by_group |
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Build SQL LEFT JOIN statement to include students_groups and groupnames tables and SQL WHERE condition which limits the data collected by group. |
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Inputs: $Groups (array ref) |
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$stutable The name of the table which holds the student data. |
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$grptable The name of the table which maps group_id to groupname. |
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$stugrptab The name of the table which holds student group affiliations. |
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Returns: $groups_join,$group_limits |
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$groups_join JOIN part of SQL statement (to include group related tables) |
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$group_limits SQL WHERE condition limiting to requested groups |
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=cut |
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sub limit_by_group { |
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my ($Groups,$stutable,$grptable,$stugrptab) = @_; |
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my $groups_join = undef; |
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my $group_limits = undef; |
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if ( (defined($Groups) && $Groups->[0] ne 'all')) { |
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$groups_join = |
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' LEFT JOIN '.$students_groups_table. |
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' AS '.$stugrptab.' ON '. |
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$stugrptab.'.student_id = '.$stutable.'.student_id'. |
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' LEFT JOIN '.$groupnames_table. |
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' AS '.$grptable.' ON '. |
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$stugrptab.'.group_id = '.$grptable.'.group_id '; |
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$group_limits = |
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' ('. |
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join(' OR ', map { "$grptable.groupname='".$_."'" } @$Groups |
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).')'; |
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} |
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return ($groups_join,$group_limits); |
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} |
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=pod |
=pod |
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Line 2086 sub limit_by_section_and_status {
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Line 2320 sub limit_by_section_and_status {
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Inputs: |
Inputs: |
$resources: array ref of hash ref. Each hash ref needs key 'symb'. |
$resources: array ref of hash ref. Each hash ref needs key 'symb'. |
$Sections: array ref of sections to include, |
$Sections: array ref of sections to include, |
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$Groups: array ref of groups to include. |
$enrollment: string, |
$enrollment: string, |
$courseid (may be omitted) |
$courseid (may be omitted) |
$starttime (may be omitted) |
$starttime (may be omitted) |
Line 2108 sub RNK_student { return 0; };
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Line 2343 sub RNK_student { return 0; };
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sub RNK_score { return 1; }; |
sub RNK_score { return 1; }; |
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sub rank_students_by_scores_on_resources { |
sub rank_students_by_scores_on_resources { |
my ($resources,$Sections,$enrollment,$courseid,$starttime,$endtime,$has_award_for) = @_; |
my ($resources,$Sections,$Groups,$enrollment,$courseid,$starttime,$endtime, |
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$has_award_for) = @_; |
return if (! defined($resources) || ! ref($resources) eq 'ARRAY'); |
return if (! defined($resources) || ! ref($resources) eq 'ARRAY'); |
if (! defined($courseid)) { |
if (! defined($courseid)) { |
$courseid = $env{'request.course.id'}; |
$courseid = $env{'request.course.id'}; |
Line 2118 sub rank_students_by_scores_on_resources
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Line 2354 sub rank_students_by_scores_on_resources
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my $dbh = &Apache::lonmysql::get_dbh(); |
my $dbh = &Apache::lonmysql::get_dbh(); |
my ($section_limits,$enrollment_limits)= |
my ($section_limits,$enrollment_limits)= |
&limit_by_section_and_status($Sections,$enrollment,'b'); |
&limit_by_section_and_status($Sections,$enrollment,'b'); |
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my ($groups_join,$group_limits) = &limit_by_group($Groups,'b','c','d'); |
my $symb_limits = '('.join(' OR ',map {'a.symb_id='.&get_symb_id($_); |
my $symb_limits = '('.join(' OR ',map {'a.symb_id='.&get_symb_id($_); |
} @$resources |
} @$resources |
).')'; |
).')'; |
Line 2134 sub rank_students_by_scores_on_resources
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Line 2371 sub rank_students_by_scores_on_resources
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."$award_col FROM $performance_table AS a ". |
."$award_col FROM $performance_table AS a ". |
"NATURAL LEFT JOIN $weight_table AS w ". |
"NATURAL LEFT JOIN $weight_table AS w ". |
"LEFT JOIN $student_table AS b ON a.student_id=b.student_id ". |
"LEFT JOIN $student_table AS b ON a.student_id=b.student_id ". |
"$award_join WHERE "; |
"$award_join $groups_join "; |
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my $limits; |
if (defined($section_limits)) { |
if (defined($section_limits)) { |
$request .= $section_limits.' AND '; |
$limits .= $section_limits.' AND '; |
} |
} |
if (defined($enrollment_limits)) { |
if (defined($enrollment_limits)) { |
$request .= $enrollment_limits.' AND '; |
$limits .= $enrollment_limits.' AND '; |
} |
} |
if (defined($time_limits)) { |
if (defined($time_limits)) { |
$request .= $time_limits.' AND '; |
$limits .= $time_limits.' AND '; |
} |
} |
if ($symb_limits ne '()') { |
if ($symb_limits ne '()') { |
$request .= $symb_limits.' AND '; |
$limits .= $symb_limits.' AND '; |
|
} |
|
if (defined($group_limits)) { |
|
$limits .= $group_limits.' AND '; |
} |
} |
$request =~ s/( AND )$//; # Remove extra conjunction |
if ($limits) { |
$request =~ s/( WHERE )$//; # In case there were no limits placed on it |
$limits =~ s/( AND )$//; # Remove extra conjunction |
|
$request .= "WHERE $limits"; |
|
} |
$request .= " $award_clause GROUP BY a.student_id ORDER BY score"; |
$request .= " $award_clause GROUP BY a.student_id ORDER BY score"; |
#&Apache::lonnet::logthis('request = '.$/.$request); |
#&Apache::lonnet::logthis('request = '.$/.$request); |
my $sth = $dbh->prepare($request) or die "Can't prepare $request"; |
my $sth = $dbh->prepare($request) or die "Can't prepare $request"; |
Line 2241 Returns: minimum, maximum, mean, s.d., n
|
Line 2484 Returns: minimum, maximum, mean, s.d., n
|
######################################################## |
######################################################## |
######################################################## |
######################################################## |
sub score_stats { |
sub score_stats { |
my ($Sections,$enrollment,$symbs,$starttime,$endtime,$courseid)=@_; |
my ($Sections,$Groups,$enrollment,$symbs,$starttime,$endtime,$courseid)=@_; |
if (! defined($courseid)) { |
if (! defined($courseid)) { |
$courseid = $env{'request.course.id'}; |
$courseid = $env{'request.course.id'}; |
} |
} |
Line 2251 sub score_stats {
|
Line 2494 sub score_stats {
|
# |
# |
my ($section_limits,$enrollment_limits)= |
my ($section_limits,$enrollment_limits)= |
&limit_by_section_and_status($Sections,$enrollment,'b'); |
&limit_by_section_and_status($Sections,$enrollment,'b'); |
|
my ($groups_join,$group_limits) = &limit_by_group($Groups,'b','c','d'); |
my $time_limits = &limit_by_start_end_time($starttime,$endtime,'a'); |
my $time_limits = &limit_by_start_end_time($starttime,$endtime,'a'); |
my @Symbids = map { &get_symb_id($_); } @{$symbs}; |
my @Symbids = map { &get_symb_id($_); } @{$symbs}; |
# |
# |
Line 2265 sub score_stats {
|
Line 2509 sub score_stats {
|
$performance_table.' AS a '. |
$performance_table.' AS a '. |
'NATURAL LEFT JOIN '.$weight_table.' AS w '. |
'NATURAL LEFT JOIN '.$weight_table.' AS w '. |
'LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id '. |
'LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id '. |
'WHERE ('.$symb_restriction.')'; |
$groups_join; |
|
my $limit = ' WHERE ('.$symb_restriction.')'; |
if ($time_limits) { |
if ($time_limits) { |
$request .= ' AND '.$time_limits; |
$limit .= ' AND '.$time_limits; |
} |
} |
if ($section_limits) { |
if ($section_limits) { |
$request .= ' AND '.$section_limits; |
$limit .= ' AND '.$section_limits; |
} |
} |
if ($enrollment_limits) { |
if ($enrollment_limits) { |
$request .= ' AND '.$enrollment_limits; |
$limit .= ' AND '.$enrollment_limits; |
} |
} |
$request .= ' GROUP BY a.student_id'; |
if ($group_limits) { |
|
$limit .= ' AND '.$group_limits; |
|
} |
|
$request .= $limit.' GROUP BY a.student_id'; |
# &Apache::lonnet::logthis('request = '.$/.$request); |
# &Apache::lonnet::logthis('request = '.$/.$request); |
my $sth = $dbh->prepare($request); |
my $sth = $dbh->prepare($request); |
$sth->execute(); |
$sth->execute(); |
Line 2300 sub score_stats {
|
Line 2548 sub score_stats {
|
|
|
=item &count_stats |
=item &count_stats |
|
|
Inputs: $Sections, $enrollment, $symbs, $starttime, |
Inputs: $Sections, $Groups, $enrollment, $symbs, $starttime, |
$endtime, $courseid |
$endtime, $courseid |
|
|
$Sections, $enrollment, $starttime, $endtime, and $courseid are the same as |
$Sections, $Groups $enrollment, $starttime, $endtime, and $courseid are the |
elsewhere in this module. |
same as elsewhere in this module. |
$symbs is an array ref of symbs |
$symbs is an array ref of symbs |
|
|
Returns: minimum, maximum, mean, s.d., and number of students |
Returns: minimum, maximum, mean, s.d., and number of students |
Line 2315 Returns: minimum, maximum, mean, s.d., a
|
Line 2563 Returns: minimum, maximum, mean, s.d., a
|
######################################################## |
######################################################## |
######################################################## |
######################################################## |
sub count_stats { |
sub count_stats { |
my ($Sections,$enrollment,$symbs,$starttime,$endtime,$courseid)=@_; |
my ($Sections,$Groups,$enrollment,$symbs,$starttime,$endtime,$courseid)=@_; |
if (! defined($courseid)) { |
if (! defined($courseid)) { |
$courseid = $env{'request.course.id'}; |
$courseid = $env{'request.course.id'}; |
} |
} |
Line 2325 sub count_stats {
|
Line 2573 sub count_stats {
|
# |
# |
my ($section_limits,$enrollment_limits)= |
my ($section_limits,$enrollment_limits)= |
&limit_by_section_and_status($Sections,$enrollment,'b'); |
&limit_by_section_and_status($Sections,$enrollment,'b'); |
|
my ($groups_join,$group_limits) = &limit_by_group($Groups,'b','c','d'); |
my $time_limits = &limit_by_start_end_time($starttime,$endtime,'a'); |
my $time_limits = &limit_by_start_end_time($starttime,$endtime,'a'); |
my @Symbids = map { &get_symb_id($_); } @{$symbs}; |
my @Symbids = map { &get_symb_id($_); } @{$symbs}; |
# |
# |
Line 2338 sub count_stats {
|
Line 2587 sub count_stats {
|
'SUM(a.awarded) AS count FROM '. |
'SUM(a.awarded) AS count FROM '. |
$performance_table.' AS a '. |
$performance_table.' AS a '. |
'LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id '. |
'LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id '. |
'WHERE ('.$symb_restriction.')'; |
$groups_join; |
|
my $limit = ' WHERE ('.$symb_restriction.')'; |
if ($time_limits) { |
if ($time_limits) { |
$request .= ' AND '.$time_limits; |
$limit .= ' AND '.$time_limits; |
} |
} |
if ($section_limits) { |
if ($section_limits) { |
$request .= ' AND '.$section_limits; |
$limit .= ' AND '.$section_limits; |
} |
} |
if ($enrollment_limits) { |
if ($enrollment_limits) { |
$request .= ' AND '.$enrollment_limits; |
$limit .= ' AND '.$enrollment_limits; |
} |
} |
$request .= ' GROUP BY a.student_id'; |
if ($group_limits) { |
|
$limit .= $group_limits; |
|
} |
|
$request .= $limit.' GROUP BY a.student_id'; |
# &Apache::lonnet::logthis('request = '.$/.$request); |
# &Apache::lonnet::logthis('request = '.$/.$request); |
my $sth = $dbh->prepare($request); |
my $sth = $dbh->prepare($request); |
$sth->execute(); |
$sth->execute(); |
Line 2412 sub RD_tries { return 6; }
|
Line 2665 sub RD_tries { return 6; }
|
sub RD_sname { return 7; } |
sub RD_sname { return 7; } |
|
|
sub get_response_data { |
sub get_response_data { |
my ($Sections,$enrollment,$symb,$response,$courseid) = @_; |
my ($Sections,$Groups,$enrollment,$symb,$response,$courseid) = @_; |
return undef if (! defined($symb) || |
return undef if (! defined($symb) || |
! defined($response)); |
! defined($response)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
Line 2434 sub get_response_data {
|
Line 2687 sub get_response_data {
|
# |
# |
my ($student_requirements,$enrollment_requirements) = |
my ($student_requirements,$enrollment_requirements) = |
&limit_by_section_and_status($Sections,$enrollment,'d'); |
&limit_by_section_and_status($Sections,$enrollment,'d'); |
|
my ($groups_join,$group_limits) = &limit_by_group($Groups,'d','e','f'); |
my $request = 'SELECT '. |
my $request = 'SELECT '. |
'a.student_id, a.awarddetail, a.response_specific_value, '. |
'a.student_id, a.awarddetail, a.response_specific_value, '. |
'a.response_specific_value_2, a.submission, b.timestamp, '. |
'a.response_specific_value_2, a.submission, b.timestamp, '. |
Line 2447 sub get_response_data {
|
Line 2701 sub get_response_data {
|
'a.part_id=c.part_id AND a.transaction = c.transaction '. |
'a.part_id=c.part_id AND a.transaction = c.transaction '. |
'LEFT JOIN '.$student_table.' AS d '. |
'LEFT JOIN '.$student_table.' AS d '. |
'ON a.student_id=d.student_id '. |
'ON a.student_id=d.student_id '. |
'WHERE '. |
$groups_join; |
|
my $limit = ' WHERE '. |
'a.symb_id='.$symb_id.' AND a.response_id='.$response_id; |
'a.symb_id='.$symb_id.' AND a.response_id='.$response_id; |
if (defined($student_requirements) || defined($enrollment_requirements)) { |
if (defined($student_requirements)) { |
$request .= ' AND '; |
$limit .= ' AND '.$student_requirements; |
if (defined($student_requirements)) { |
} |
$request .= $student_requirements.' AND '; |
if (defined($enrollment_requirements)) { |
} |
$limit .= ' AND '.$enrollment_requirements; |
if (defined($enrollment_requirements)) { |
} |
$request .= $enrollment_requirements.' AND '; |
if (defined($group_limits)) { |
} |
$limit .= $group_limits; |
$request =~ s/( AND )$//; |
|
} |
} |
$request .= ' ORDER BY b.timestamp'; |
$request .= $limit.' ORDER BY b.timestamp'; |
# &Apache::lonnet::logthis("request =\n".$request); |
# &Apache::lonnet::logthis("request =\n".$request); |
my $sth = $dbh->prepare($request); |
my $sth = $dbh->prepare($request); |
$sth->execute(); |
$sth->execute(); |
Line 2500 sub get_response_data_by_student {
|
Line 2754 sub get_response_data_by_student {
|
# |
# |
my $student_id = &get_student_id($student->{'username'}, |
my $student_id = &get_student_id($student->{'username'}, |
$student->{'domain'}); |
$student->{'domain'}); |
|
my @group_ids = &get_students_groupids($student_id); |
# |
# |
my $dbh = &Apache::lonmysql::get_dbh(); |
my $dbh = &Apache::lonmysql::get_dbh(); |
return undef if (! defined($dbh)); |
return undef if (! defined($dbh)); |
Line 2546 sub RT_tries { return 2; }
|
Line 2801 sub RT_tries { return 2; }
|
sub RT_timestamp { return 3; } |
sub RT_timestamp { return 3; } |
|
|
sub get_response_time_data { |
sub get_response_time_data { |
my ($sections,$enrollment,$symb,$part,$courseid) = @_; |
my ($sections,$groups,$enrollment,$symb,$part,$courseid) = @_; |
return undef if (! defined($symb) || |
return undef if (! defined($symb) || |
! defined($part)); |
! defined($part)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
Line 2567 sub get_response_time_data {
|
Line 2822 sub get_response_time_data {
|
return undef if (! defined($dbh)); |
return undef if (! defined($dbh)); |
my ($student_requirements,$enrollment_requirements) = |
my ($student_requirements,$enrollment_requirements) = |
&limit_by_section_and_status($sections,$enrollment,'d'); |
&limit_by_section_and_status($sections,$enrollment,'d'); |
|
my ($groups_join,$group_limits) = &limit_by_group($groups,'d','e','f'); |
my $request = 'SELECT '. |
my $request = 'SELECT '. |
'a.student_id, a.awarded, a.tries, b.timestamp '. |
'a.student_id, a.awarded, a.tries, b.timestamp '. |
'FROM '.$fulldump_part_table.' AS a '. |
'FROM '.$fulldump_part_table.' AS a '. |
Line 2575 sub get_response_time_data {
|
Line 2831 sub get_response_time_data {
|
'a.transaction = b.transaction '. |
'a.transaction = b.transaction '. |
'LEFT JOIN '.$student_table.' as d '. |
'LEFT JOIN '.$student_table.' as d '. |
'ON a.student_id=d.student_id '. |
'ON a.student_id=d.student_id '. |
'WHERE '. |
$groups_join; |
|
my $limit = ' WHERE '. |
'a.symb_id='.$symb_id.' AND a.part_id='.$part_id; |
'a.symb_id='.$symb_id.' AND a.part_id='.$part_id; |
if (defined($student_requirements) || defined($enrollment_requirements)) { |
if (defined($student_requirements)) { |
$request .= ' AND '; |
$limit .= ' AND '.$student_requirements; |
if (defined($student_requirements)) { |
|
$request .= $student_requirements.' AND '; |
|
} |
|
if (defined($enrollment_requirements)) { |
|
$request .= $enrollment_requirements.' AND '; |
|
} |
|
$request =~ s/( AND )$//; |
|
} |
} |
$request .= ' ORDER BY b.timestamp'; |
if (defined($enrollment_requirements)) { |
|
$limit .= ' AND '.$enrollment_requirements; |
|
} |
|
if (defined($group_limits)) { |
|
$limit .= ' AND '.$group_limits; |
|
} |
|
$request .= $limit.' ORDER BY b.timestamp'; |
# &Apache::lonnet::logthis("request =\n".$request); |
# &Apache::lonnet::logthis("request =\n".$request); |
my $sth = $dbh->prepare($request); |
my $sth = $dbh->prepare($request); |
$sth->execute(); |
$sth->execute(); |
Line 2608 sub get_response_time_data {
|
Line 2864 sub get_response_time_data {
|
|
|
=pod |
=pod |
|
|
=item &get_student_scores($Sections,$Symbs,$enrollment,$courseid) |
=item &get_student_scores($Sections,$Groups,$Symbs,$enrollment,$courseid) |
|
|
=cut |
=cut |
|
|
################################################ |
################################################ |
################################################ |
################################################ |
sub get_student_scores { |
sub get_student_scores { |
my ($sections,$Symbs,$enrollment,$courseid,$starttime,$endtime) = @_; |
my ($sections,$groups,$Symbs,$enrollment,$courseid,$starttime,$endtime) = @_; |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
&setup_table_names($courseid); |
&setup_table_names($courseid); |
my $dbh = &Apache::lonmysql::get_dbh(); |
my $dbh = &Apache::lonmysql::get_dbh(); |
Line 2637 sub get_student_scores {
|
Line 2893 sub get_student_scores {
|
my ($student_requirements,$enrollment_requirements) = |
my ($student_requirements,$enrollment_requirements) = |
&limit_by_section_and_status($sections,$enrollment,'b'); |
&limit_by_section_and_status($sections,$enrollment,'b'); |
# |
# |
|
my ($groups_join,$group_limits) = &limit_by_group($groups,'b','d','e'); |
my $time_requirements = &limit_by_start_end_time($starttime,$endtime,'a'); |
my $time_requirements = &limit_by_start_end_time($starttime,$endtime,'a'); |
## |
## |
$request = 'CREATE TEMPORARY TABLE IF NOT EXISTS '.$tmptable. |
$request = 'CREATE TEMPORARY TABLE IF NOT EXISTS '.$tmptable. |
Line 2644 sub get_student_scores {
|
Line 2901 sub get_student_scores {
|
$performance_table.' AS a '; |
$performance_table.' AS a '; |
$request .= "LEFT JOIN ".$weight_table.' AS c ON a.symb_id=c.symb_id AND a.part_id=c.part_id '; |
$request .= "LEFT JOIN ".$weight_table.' AS c ON a.symb_id=c.symb_id AND a.part_id=c.part_id '; |
if (defined($student_requirements) || defined($enrollment_requirements)) { |
if (defined($student_requirements) || defined($enrollment_requirements)) { |
$request .= ' LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id'; |
$request .= ' LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id '; |
|
} |
|
if (defined($groups_join)) { |
|
$request .= $groups_join; |
} |
} |
if (defined($symb_requirements) || |
if (defined($symb_requirements) || |
defined($student_requirements) || |
defined($student_requirements) || |
defined($enrollment_requirements) ) { |
defined($enrollment_requirements) || |
|
defined($group_limits) ) { |
$request .= ' WHERE '; |
$request .= ' WHERE '; |
} |
} |
if (defined($symb_requirements)) { |
if (defined($symb_requirements)) { |
Line 2720 sub setup_table_names {
|
Line 2981 sub setup_table_names {
|
$have_read_student_table = 0; |
$have_read_student_table = 0; |
undef(%ids_by_student); |
undef(%ids_by_student); |
undef(%students_by_id); |
undef(%students_by_id); |
|
$have_read_groupnames_table = 0; |
|
undef(%ids_by_groupname); |
# |
# |
$current_course = $courseid; |
$current_course = $courseid; |
} |
} |
# |
# |
# Set up database names |
# Set up database names |
my $base_id = $courseid; |
my $base_id = $courseid; |
$symb_table = $base_id.'_'.'symb'; |
$symb_table = $base_id.'_'.'symb'; |
$part_table = $base_id.'_'.'part'; |
$part_table = $base_id.'_'.'part'; |
$student_table = $base_id.'_'.'student'; |
$student_table = $base_id.'_'.'student'; |
$performance_table = $base_id.'_'.'performance'; |
$groupnames_table = $base_id.'_'.'groupnames'; |
$parameters_table = $base_id.'_'.'parameters'; |
$students_groups_table = $base_id.'_'.'studentgroups'; |
|
$performance_table = $base_id.'_'.'performance'; |
|
$parameters_table = $base_id.'_'.'parameters'; |
$fulldump_part_table = $base_id.'_'.'partdata'; |
$fulldump_part_table = $base_id.'_'.'partdata'; |
$fulldump_response_table = $base_id.'_'.'responsedata'; |
$fulldump_response_table = $base_id.'_'.'responsedata'; |
$fulldump_timestamp_table = $base_id.'_'.'timestampdata'; |
$fulldump_timestamp_table = $base_id.'_'.'timestampdata'; |
Line 2740 sub setup_table_names {
|
Line 3005 sub setup_table_names {
|
$symb_table, |
$symb_table, |
$part_table, |
$part_table, |
$student_table, |
$student_table, |
|
$groupnames_table, |
|
$students_groups_table, |
$performance_table, |
$performance_table, |
$parameters_table, |
$parameters_table, |
$fulldump_part_table, |
$fulldump_part_table, |