version 1.69, 2003/05/13 14:25:37
|
version 1.152, 2010/05/03 16:41:51
|
Line 28
|
Line 28
|
# |
# |
### |
### |
|
|
=pod |
|
|
|
=head1 NAME |
|
|
|
lonstatistics |
|
|
|
=head1 SYNOPSIS |
|
|
|
Main handler for statistics and chart. |
|
|
|
=head1 PACKAGES USED |
|
|
|
use strict; |
|
use Apache::Constants qw(:common :http); |
|
use Apache::lonnet(); |
|
use Apache::lonhomework; |
|
use Apache::loncommon; |
|
use Apache::loncoursedata; |
|
use Apache::lonhtmlcommon; |
|
use Apache::lonproblemanalysis; |
|
use Apache::lonproblemstatistics; |
|
use Apache::lonstudentassessment; |
|
use Apache::lonpercentage; |
|
use Apache::lonmysql; |
|
=over 4 |
|
|
|
=cut |
|
|
|
package Apache::lonstatistics; |
package Apache::lonstatistics; |
|
|
Line 63 use Apache::Constants qw(:common :http);
|
Line 37 use Apache::Constants qw(:common :http);
|
use vars qw( |
use vars qw( |
@FullClasslist |
@FullClasslist |
@Students |
@Students |
@Sections |
@Sections |
@SelectedSections |
@Groups |
%StudentData |
%StudentData |
@StudentDataOrder |
@StudentDataOrder |
@SelectedStudentData |
@SelectedStudentData |
$top_map |
$enrollment_status); |
@Sequences |
|
@SelectedMaps |
|
@Assessments); |
|
|
|
use Apache::lonnet(); |
use Apache::lonnet; |
use Apache::lonhomework; |
use Apache::lonhomework; |
use Apache::loncommon; |
use Apache::loncommon; |
use Apache::loncoursedata; |
use Apache::loncoursedata; |
use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
|
use Apache::lonmysql; |
|
use Apache::lonlocal; |
|
use Apache::longroup; |
|
use Time::HiRes; |
|
# |
|
# Statistics Packages |
use Apache::lonproblemanalysis(); |
use Apache::lonproblemanalysis(); |
|
use Apache::lonsubmissiontimeanalysis(); |
|
use Apache::loncorrectproblemplot(); |
use Apache::lonproblemstatistics(); |
use Apache::lonproblemstatistics(); |
use Apache::lonstudentassessment(); |
use Apache::lonstudentassessment(); |
use Apache::lonpercentage; |
use Apache::lonpercentage; |
use Apache::lonmysql; |
use Apache::lonstudentsubmissions(); |
use Time::HiRes; |
use Apache::lonsurveyreports(); |
|
use Apache::longradinganalysis(); |
####################################################### |
use LONCAPA; |
####################################################### |
|
|
|
=pod |
|
|
|
=item Package Variables |
|
|
|
=item @FullClasslist The full classlist |
|
|
|
=item @Students The students we are concerned with for this invocation |
|
|
|
=item @Sections The sections available in this class |
|
|
|
=item $curr_student The student currently being examined |
|
|
|
=item $prev_student The student previous in the classlist |
|
|
|
=item $next_student The student next in the classlist |
|
|
|
=over |
|
|
|
=cut |
|
|
|
####################################################### |
|
####################################################### |
|
# |
# |
# Classlist variables |
# Classlist variables |
# |
# |
Line 117 my $curr_student;
|
Line 73 my $curr_student;
|
my $prev_student; |
my $prev_student; |
my $next_student; |
my $next_student; |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &clear_classlist_variables() |
|
|
|
undef the following package variables: |
|
|
|
=over |
|
|
|
=item @FullClasslist |
|
|
|
=item @Students |
|
|
|
=item @Sections |
|
|
|
=item @SelectedSections |
|
|
|
=item %StudentData |
|
|
|
=item @StudentDataOrder |
|
|
|
=item @SelectedStudentData |
|
|
|
=item $curr_student |
|
|
|
=item $prev_student |
|
|
|
=item $next_student |
|
|
|
=back |
|
|
|
=cut |
|
|
|
####################################################### |
|
####################################################### |
|
sub clear_classlist_variables { |
sub clear_classlist_variables { |
undef(@FullClasslist); |
undef(@FullClasslist); |
undef(@Students); |
undef(@Students); |
undef(@Sections); |
undef(@Sections); |
undef(@SelectedSections); |
undef(@Groups); |
undef(%StudentData); |
undef(%StudentData); |
undef(@SelectedStudentData); |
undef(@SelectedStudentData); |
undef($curr_student); |
undef($curr_student); |
Line 166 sub clear_classlist_variables {
|
Line 86 sub clear_classlist_variables {
|
undef($next_student); |
undef($next_student); |
} |
} |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &PrepareClasslist() |
|
|
|
Build up the classlist information. The classlist information is kept in |
|
the following package variables: |
|
|
|
=over |
|
|
|
=item @FullClasslist |
|
|
|
=item @Students |
|
|
|
=item @Sections |
|
|
|
=item @SelectedSections |
|
|
|
=item %StudentData |
|
|
|
=item @SelectedStudentData |
|
|
|
=item $curr_student |
|
|
|
=item $prev_student |
|
|
|
=item $next_student |
|
|
|
=back |
|
|
|
$curr_student, $prev_student, and $next_student may not be defined, depending |
|
upon the calling context. |
|
|
|
=cut |
|
|
|
####################################################### |
|
####################################################### |
|
sub PrepareClasslist { |
sub PrepareClasslist { |
my $r = shift; |
|
my %Sections; |
my %Sections; |
&clear_classlist_variables(); |
&clear_classlist_variables(); |
# |
# |
# Retrieve the classlist |
# Retrieve the classlist |
my $cid = $ENV{'request.course.id'}; |
my $cid = $env{'request.course.id'}; |
my $cdom = $ENV{'course.'.$cid.'.domain'}; |
my $cdom = $env{'course.'.$cid.'.domain'}; |
my $cnum = $ENV{'course.'.$cid.'.num'}; |
my $cnum = $env{'course.'.$cid.'.num'}; |
my ($classlist,$field_names) = &Apache::loncoursedata::get_classlist($cid, |
my ($classlist,$field_names) = &Apache::loncoursedata::get_classlist($cdom, |
$cdom,$cnum); |
$cnum); |
if (exists($ENV{'form.Section'})) { |
my @selected_sections = &get_selected_sections(); |
if (ref($ENV{'form.Section'})) { |
my @selected_groups = &get_selected_groups(); |
@SelectedSections = @{$ENV{'form.Section'}}; |
|
} elsif ($ENV{'form.Section'} !~ /^\s*$/) { |
|
@SelectedSections = ($ENV{'form.Section'}); |
|
} |
|
} |
|
@SelectedSections = ('all') if (! @SelectedSections); |
|
foreach (@SelectedSections) { |
|
if ($_ eq 'all') { |
|
@SelectedSections = ('all'); |
|
} |
|
} |
|
# |
# |
# Deal with instructors with restricted section access |
# Deal with instructors with restricted section access |
if ($ENV{'request.course.sec'} ne '') { |
if ($env{'request.course.sec'} !~ /^\s*$/) { |
@SelectedSections = ($ENV{'request.course.sec'}); |
@selected_sections = ($env{'request.course.sec'}); |
} |
} |
# |
# |
# Set up %StudentData |
# Set up %StudentData |
@StudentDataOrder = qw/fullname username domain id section status/; |
@StudentDataOrder = qw/fullname username domain id section status groups comments/; |
foreach my $field (@StudentDataOrder) { |
foreach my $field (@StudentDataOrder) { |
$StudentData{$field}->{'title'} = $field; |
$StudentData{$field}->{'title'} = &mt($field); |
$StudentData{$field}->{'base_width'} = length($field); |
$StudentData{$field}->{'base_width'} = length(&mt($field)); |
$StudentData{$field}->{'width'} = |
$StudentData{$field}->{'width'} = |
$StudentData{$field}->{'base_width'}; |
$StudentData{$field}->{'base_width'}; |
} |
} |
# |
# |
# get the status requested |
# get the status requested |
my $requested_status = 'Active'; |
$enrollment_status = 'Active'; |
$requested_status = $ENV{'form.Status'} if (exists($ENV{'form.Status'})); |
$enrollment_status = $env{'form.Status'} if (exists($env{'form.Status'})); |
# |
# |
|
# Get groupmembership |
|
my ($classgroups,$studentgroups); |
|
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum); |
|
if (%curr_groups) { |
|
($classgroups,$studentgroups) = |
|
&Apache::loncoursedata::get_group_memberships($classlist, |
|
$field_names, |
|
$cdom,$cnum); |
|
} |
|
my $now = time; |
|
|
# Process the classlist |
# Process the classlist |
while (my ($student,$student_data) = each (%$classlist)) { |
while (my ($student,$student_data) = each (%$classlist)) { |
my $studenthash = (); |
my $studenthash = (); |
Line 262 sub PrepareClasslist {
|
Line 143 sub PrepareClasslist {
|
$StudentData{$field}->{'width'} = $length; |
$StudentData{$field}->{'width'} = $length; |
} |
} |
} |
} |
|
my @studentsgroups = &Apache::loncoursedata::get_students_groups |
|
($student,$enrollment_status, |
|
$classgroups); |
|
if (@studentsgroups) { |
|
$studenthash->{'groups'} = join(', ',@studentsgroups); |
|
$studenthash->{'groupref'} = \@studentsgroups; |
|
} else { |
|
$studenthash->{'groups'} = 'none'; |
|
$studenthash->{'groupref'} = []; |
|
} |
push (@FullClasslist,$studenthash); |
push (@FullClasslist,$studenthash); |
# |
# |
# Build up a list of sections |
# Build up a list of sections |
Line 273 sub PrepareClasslist {
|
Line 164 sub PrepareClasslist {
|
$Sections{$section}++; |
$Sections{$section}++; |
# |
# |
# Only put in the list those students we are interested in |
# Only put in the list those students we are interested in |
foreach my $sect (@SelectedSections) { |
foreach my $sect (@selected_sections) { |
if ( (($sect eq 'all') || |
if ( (($sect eq 'all') || |
($section eq $sect)) && |
($section eq $sect)) && |
(($studenthash->{'status'} eq $requested_status) || |
(($studenthash->{'status'} eq $enrollment_status) || |
($requested_status eq 'Any')) |
($enrollment_status eq 'Any')) |
){ |
){ |
push (@Students,$studenthash); |
my $groupcheck = 0; |
last; |
if (grep(/^all$/,@selected_groups)) { |
|
push(@Students,$studenthash); |
|
last; |
|
} elsif (grep(/^none$/,@selected_groups)) { |
|
if ($studenthash->{'groups'} eq 'none') { |
|
push(@Students,$studenthash); |
|
last; |
|
} |
|
} else { |
|
foreach my $group (@selected_groups) { |
|
if (grep(/^$group$/,@studentsgroups)) { |
|
push(@Students,$studenthash); |
|
$groupcheck = 1; |
|
last; |
|
} |
|
} |
|
if ($groupcheck) { |
|
last; |
|
} |
|
} |
} |
} |
} |
} |
} |
} |
# |
# |
# Put the consolidated section data in the right place |
# Put the consolidated section data in the right place |
if ($ENV{'request.course.sec'} ne '') { |
if ($env{'request.course.sec'} !~ /^\s*$/) { |
@Sections = ($ENV{'request.course.sec'}); |
@Sections = ($env{'request.course.sec'}); |
} else { |
} else { |
@Sections = sort {$a cmp $b} keys(%Sections); |
@Sections = sort { |
|
if ($a == $a && $b == $b ) { return $a <=> $b; } |
|
return $a cmp $b; |
|
} keys(%Sections); |
|
|
unshift(@Sections,'all'); # Put 'all' at the front of the list |
unshift(@Sections,'all'); # Put 'all' at the front of the list |
} |
} |
|
# Sort the groups |
|
@Groups = sort {$a cmp $b} keys(%{$studentgroups}); |
|
unshift(@Groups,'all'); # Put 'all' at the front of the list |
|
|
# |
# |
# Sort the Students |
# Sort the Students |
my $sortby = 'fullname'; |
my $sortby = 'fullname'; |
$sortby = $ENV{'form.sort'} if (exists($ENV{'form.sort'})); |
$sortby = $env{'form.sort'} if (exists($env{'form.sort'})); |
my @TmpStudents = sort { $a->{$sortby} cmp $b->{$sortby} || |
my @TmpStudents = sort { lc($a->{$sortby}) cmp lc($b->{$sortby}) || |
$a->{'fullname'} cmp $b->{'fullname'} } @Students; |
lc($a->{'fullname'}) cmp lc($b->{'fullname'}) || |
|
lc($a->{'username'}) cmp lc($b->{'username'}) } @Students; |
@Students = @TmpStudents; |
@Students = @TmpStudents; |
# |
# |
# Now deal with that current student thing.... |
# Now deal with that current student thing.... |
if (exists($ENV{'form.StudentAssessmentStudent'})) { |
$curr_student = undef; |
|
if (exists($env{'form.SelectedStudent'})) { |
my ($current_uname,$current_dom) = |
my ($current_uname,$current_dom) = |
split(':',$ENV{'form.StudentAssessmentStudent'}); |
split(':',$env{'form.SelectedStudent'}); |
my $i; |
my $i; |
for ($i = 0; $i<=$#Students; $i++) { |
for ($i = 0; $i<=$#Students; $i++) { |
next if (($Students[$i]->{'username'} ne $current_uname) || |
next if (($Students[$i]->{'username'} ne $current_uname) || |
Line 311 sub PrepareClasslist {
|
Line 231 sub PrepareClasslist {
|
$curr_student = $Students[$i]; |
$curr_student = $Students[$i]; |
last; # If we get here, we have our student. |
last; # If we get here, we have our student. |
} |
} |
if ($i == 0) { |
if (defined($curr_student)) { |
$prev_student = 'none'; |
if ($i == 0) { |
} else { |
$prev_student = undef; |
$prev_student = $Students[$i-1]; |
} else { |
} |
$prev_student = $Students[$i-1]; |
if ($i == $#Students) { |
} |
$next_student = 'none'; |
if ($i == $#Students) { |
} else { |
$next_student = undef; |
$next_student = $Students[$i+1]; |
} else { |
|
$next_student = $Students[$i+1]; |
|
} |
} |
} |
} |
} |
# |
# |
if (exists($ENV{'form.StudentData'})) { |
if (exists($env{'form.StudentData'})) { |
if (ref($ENV{'form.StudentData'}) eq 'ARRAY') { |
@SelectedStudentData = |
@SelectedStudentData = @{$ENV{'form.StudentData'}}; |
&Apache::loncommon::get_env_multiple('form.StudentData'); |
} else { |
|
@SelectedStudentData = ($ENV{'form.StudentData'}); |
|
} |
|
} else { |
} else { |
@SelectedStudentData = ('fullname'); |
@SelectedStudentData = ('username'); |
} |
} |
foreach (@SelectedStudentData) { |
foreach (@SelectedStudentData) { |
if ($_ eq 'all') { |
if ($_ eq 'all') { |
Line 342 sub PrepareClasslist {
|
Line 261 sub PrepareClasslist {
|
return; |
return; |
} |
} |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item ¤t_student() |
|
|
|
Returns a pointer to a hash containing data about the currently |
sub get_selected_sections { |
selected student. |
my @selected_sections = |
|
&Apache::loncommon::get_env_multiple('form.Section'); |
=cut |
@selected_sections = ('all') if (! @selected_sections); |
|
foreach (@selected_sections) { |
####################################################### |
if ($_ eq 'all') { |
####################################################### |
@selected_sections = ('all'); |
sub current_student { |
} |
if (defined($curr_student)) { |
|
return $curr_student; |
|
} else { |
|
return 'All Students'; |
|
} |
} |
} |
# |
|
# Deal with instructors with restricted section access |
####################################################### |
if ($env{'request.course.sec'} !~ /^\s*$/) { |
####################################################### |
@selected_sections = ($env{'request.course.sec'}); |
|
|
=pod |
|
|
|
=item &previous_student() |
|
|
|
Returns a pointer to a hash containing data about the student prior |
|
in the list of students. Or something. |
|
|
|
=cut |
|
|
|
####################################################### |
|
####################################################### |
|
sub previous_student { |
|
if (defined($prev_student)) { |
|
return $prev_student; |
|
} else { |
|
return 'No Student Selected'; |
|
} |
} |
|
return @selected_sections; |
} |
} |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &next_student() |
|
|
|
Returns a pointer to a hash containing data about the next student |
|
to be viewed. |
|
|
|
=cut |
sub get_selected_groups { |
|
my @selected_groups = |
####################################################### |
&Apache::loncommon::get_env_multiple('form.Group'); |
####################################################### |
@selected_groups = ('all') if (! @selected_groups); |
sub next_student { |
foreach my $grp (@selected_groups) { |
if (defined($next_student)) { |
if ($grp eq 'all') { |
return $next_student; |
@selected_groups = ('all'); |
} else { |
last; |
return 'No Student Selected'; |
} |
} |
} |
|
return @selected_groups; |
} |
} |
|
|
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &clear_sequence_variables() |
|
|
|
=cut |
|
|
|
####################################################### |
|
####################################################### |
|
sub clear_sequence_variables { |
|
undef($top_map); |
|
undef(@Sequences); |
|
undef(@Assessments); |
|
} |
|
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &SetSelectedMaps($elementname) |
sub section_and_enrollment_description { |
|
my ($mode) = @_; |
Sets the @SelectedMaps array from $ENV{'form.'.$elementname}; |
if (! defined($mode)) { $mode = 'localized'; } |
|
my @sections = &Apache::lonstatistics::get_selected_sections(); |
=cut |
my @groups = &Apache::lonstatistics::get_selected_groups(); |
|
my $description; |
####################################################### |
if ($mode eq 'localized') { |
####################################################### |
$description = &mt('Unable to determine section, groups and access status'); |
sub SetSelectedMaps { |
} elsif ($mode eq 'plaintext') { |
my $elementname = shift; |
$description = 'Unable to determine section, groups and access status'; |
if (exists($ENV{'form.'.$elementname})) { |
|
if (ref($ENV{'form.'.$elementname})) { |
|
@SelectedMaps = @{$ENV{'form.'.$elementname}}; |
|
} else { |
|
@SelectedMaps = ($ENV{'form.'.$elementname}); |
|
} |
|
} else { |
} else { |
@SelectedMaps = ('all'); |
$description = 'Bad parameter passed to lonstatistics::section_and_enrollment_description'; |
|
&Apache::lonnet::logthis($description); |
|
} |
|
$description = §ion_or_group_text($mode,'section',@sections). |
|
' '.§ion_or_group_text($mode,'group',@groups); |
|
if ($mode eq 'localized') { |
|
$description .= ' '.&mt($env{'form.Status'}.' access status.'); |
|
} elsif ($mode eq 'plaintext') { |
|
$description .= ' '.$env{'form.Status'}.' access status.'; |
} |
} |
|
return $description; |
} |
} |
|
|
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &Sequences_with_Assess() |
|
|
|
Returns an array containing the subset of @Sequences which contain |
|
assessments. |
|
|
|
=cut |
|
|
|
####################################################### |
sub section_or_group_text { |
####################################################### |
my ($mode,$type,@items) = @_; |
sub Sequences_with_Assess { |
my $text; |
my @Sequences_to_Show; |
my %phrases = (); |
foreach my $map_symb (@SelectedMaps) { |
%{$phrases{'section'}} = ( |
foreach my $sequence (@Sequences) { |
single => 'Section', |
next if ($sequence->{'symb'} ne $map_symb && $map_symb ne 'all'); |
all => 'All sections', |
next if ($sequence->{'num_assess'} < 1); |
plural => 'Sections', |
push (@Sequences_to_Show,$sequence); |
); |
|
%{$phrases{'group'}} = ( |
|
single => 'Group', |
|
all => 'All groups', |
|
plural => 'Groups', |
|
); |
|
if (scalar(@items) == 1 && $items[0] ne 'all') { |
|
if ($mode eq 'localized') { |
|
$text = &mt($phrases{$type}{single}.' [_1].',$items[0]); |
|
} elsif ($mode eq 'plaintext') { |
|
$text = $phrases{$type}{single}.' '.$items[0].'.'; |
|
|
|
} |
|
} elsif (scalar(@items) && $items[0] eq 'all') { |
|
if ($mode eq 'localized') { |
|
$text = &mt($phrases{$type}{all}.'.'); |
|
} elsif ($mode eq 'plaintext') { |
|
$text = $phrases{$type}{all}.'.'; |
|
} |
|
} elsif (scalar(@items)) { |
|
my $lastitem = pop(@items); |
|
if ($mode eq 'localized') { |
|
$text = &mt($phrases{$type}{plural}.' [_1] and [_2].', |
|
join(', ',@items),$lastitem); |
|
} elsif ($mode eq 'plaintext') { |
|
$text = $phrases{$type}{plural}.' '.join(', ',@items).' and '. |
|
$lastitem.'.'; |
} |
} |
} |
} |
return @Sequences_to_Show; |
return $text; |
} |
} |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &PrepareCourseData($r) |
|
|
|
=cut |
sub get_students { |
|
if (! @Students) { |
####################################################### |
&PrepareClasslist() |
####################################################### |
|
sub PrepareCourseData { |
|
my ($r) = @_; |
|
&clear_sequence_variables(); |
|
my ($top,$sequences,$assessments) = |
|
&Apache::loncoursedata::get_sequence_assessment_data(); |
|
if (! defined($top) || ! ref($top)) { |
|
# There has been an error, better report it |
|
&Apache::lonnet::logthis('top is undefined'); |
|
return; |
|
} |
} |
$top_map = $top if (ref($top)); |
return @Students; |
@Sequences = @{$sequences} if (ref($sequences) eq 'ARRAY'); |
|
@Assessments = @{$assessments} if (ref($assessments) eq 'ARRAY'); |
|
# |
|
# Compute column widths |
|
foreach my $seq (@Sequences) { |
|
my $name_length = length($seq->{'title'}); |
|
my $num_parts = $seq->{'num_assess_parts'}; |
|
# |
|
# The number of columns needed for the summation text: |
|
# " 1/5" = 1+3 columns, " 10/99" = 1+5 columns |
|
my $sum_length = 1+1+2*(length($num_parts)); |
|
my $num_col = $num_parts+$sum_length; |
|
if ($num_col < $name_length) { |
|
$num_col = $name_length; |
|
} |
|
$seq->{'base_width'} = $name_length; |
|
$seq->{'width'} = $num_col; |
|
} |
|
return; |
|
} |
} |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &log_sequence($sequence,$recursive,$padding) |
|
|
|
Write data about the sequence to a logfile. If $recursive is not |
|
undef the data is written recursively. $padding is used for recursive |
|
calls. |
|
|
|
=cut |
|
|
|
####################################################### |
sub current_student { |
####################################################### |
return $curr_student; |
sub log_sequence { |
|
my ($seq,$recursive,$padding) = @_; |
|
$padding = '' if (! defined($padding)); |
|
if (ref($seq) ne 'HASH') { |
|
&Apache::lonnet::logthis('log_sequence passed bad sequnce'); |
|
return; |
|
} |
|
&Apache::lonnet::logthis($padding.'sequence '.$seq->{'title'}); |
|
while (my($key,$value) = each(%$seq)) { |
|
next if ($key eq 'contents'); |
|
if (ref($value) eq 'ARRAY') { |
|
for (my $i=0;$i< scalar(@$value);$i++) { |
|
&Apache::lonnet::logthis($padding.$key.'['.$i.']='. |
|
$value->[$i]); |
|
} |
|
} else { |
|
&Apache::lonnet::logthis($padding.$key.'='.$value); |
|
} |
|
} |
|
if (defined($recursive)) { |
|
&Apache::lonnet::logthis($padding.'-'x20); |
|
&Apache::lonnet::logthis($padding.'contains:'); |
|
foreach my $item (@{$seq->{'contents'}}) { |
|
if ($item->{'type'} eq 'container') { |
|
&log_sequence($item,$recursive,$padding.' '); |
|
} else { |
|
&Apache::lonnet::logthis($padding.'title = '.$item->{'title'}); |
|
while (my($key,$value) = each(%$item)) { |
|
next if ($key eq 'title'); |
|
if (ref($value) eq 'ARRAY') { |
|
for (my $i=0;$i< scalar(@$value);$i++) { |
|
&Apache::lonnet::logthis($padding.$key.'['.$i.']='. |
|
$value->[$i]); |
|
} |
|
} else { |
|
&Apache::lonnet::logthis($padding.$key.'='.$value); |
|
} |
|
} |
|
} |
|
} |
|
&Apache::lonnet::logthis($padding.'end contents of '.$seq->{'title'}); |
|
&Apache::lonnet::logthis($padding.'-'x20); |
|
} |
|
return; |
|
} |
} |
|
|
############################################## |
|
############################################## |
|
|
|
=pod |
|
|
|
=item &StudentDataSelect($elementname,$status,$numvisible,$selected) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
sub previous_student { |
of the fields of student data available (fullname, username, id, section, etc) |
return $prev_student; |
|
} |
=over 4 |
|
|
|
=item $elementname The name of the HTML form element |
|
|
|
=item $status 'multiple' or 'single' selection box |
|
|
|
=item $numvisible The number of options to be visible |
sub next_student { |
|
return $next_student; |
|
} |
|
|
=back |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
sub StudentDataSelect { |
sub StudentDataSelect { |
my ($elementname,$status,$numvisible)=@_; |
my ($elementname,$status,$numvisible)=@_; |
if ($numvisible < 1) { |
if ($numvisible < 1) { |
Line 616 sub StudentDataSelect {
|
Line 400 sub StudentDataSelect {
|
my $Str = "\n"; |
my $Str = "\n"; |
$Str .= '<select name="'.$elementname.'" '; |
$Str .= '<select name="'.$elementname.'" '; |
if ($status ne 'single') { |
if ($status ne 'single') { |
$Str .= 'multiple="true" '; |
$Str .= 'multiple="multiple" '; |
} |
} |
$Str .= 'size="'.$numvisible.'" >'."\n"; |
$Str .= 'size="'.$numvisible.'" >'."\n"; |
# |
# |
# Deal with 'all' |
# Deal with 'all' |
$Str .= ' <option value="all" '; |
$Str .= ' <option value="all"'; |
foreach (@SelectedStudentData) { |
foreach (@SelectedStudentData) { |
if ($_ eq 'all') { |
if ($_ eq 'all') { |
$Str .= 'selected '; |
$Str .= ' selected="selected"'; |
last; |
last; |
} |
} |
} |
} |
Line 632 sub StudentDataSelect {
|
Line 416 sub StudentDataSelect {
|
# |
# |
# Loop through the student data fields |
# Loop through the student data fields |
foreach my $item (@StudentDataOrder) { |
foreach my $item (@StudentDataOrder) { |
$Str .= ' <option value="'.$item.'" '; |
$Str .= ' <option value="'.$item.'"'; |
foreach (@SelectedStudentData) { |
foreach (@SelectedStudentData) { |
if ($item eq $_ ) { |
if ($item eq $_ ) { |
$Str .= 'selected '; |
$Str .= ' selected="selected"'; |
last; |
last; |
} |
} |
} |
} |
Line 645 sub StudentDataSelect {
|
Line 429 sub StudentDataSelect {
|
return $Str; |
return $Str; |
} |
} |
|
|
############################################## |
|
############################################## |
|
|
|
=pod |
|
|
|
=item &MapSelect($elementname,$status,$numvisible,$restriction) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the sequences in the course. The values of the sequences are the symbs. |
|
If the top sequence is selected, the value 'top' will result. |
|
|
|
=over 4 |
sub get_selected_maps { |
|
my ($elementname) = @_; |
|
my @selected_maps = |
|
&Apache::loncommon::get_env_multiple('form.'.$elementname); |
|
@selected_maps = ('all') if (! @selected_maps); |
|
foreach my $map (@selected_maps) { |
|
if ($map eq 'all') { |
|
@selected_maps = ('all'); |
|
last; |
|
} |
|
} |
|
return @selected_maps; |
|
} |
|
|
=item $elementname The name of the HTML form element |
|
|
|
=item $status 'multiple' or 'single' selection box |
|
|
|
=item $numvisible The number of options to be visible |
|
|
|
=item $restriction Code reference to subroutine which returns true or |
sub selected_sequences_with_assessments { |
false. The code must expect a reference to a sequence data structure. |
my ($mode) = @_; |
|
$mode = 'selected' if (! defined($mode)); |
|
my $navmap = Apache::lonnavmaps::navmap->new(); |
|
if (!defined($navmap)) { |
|
return ('Can not open Coursemap'); |
|
} |
|
# |
|
my @sequences = $navmap->retrieveResources(undef, |
|
sub { shift->is_map(); },1,0,1); |
|
my $toplevelseq = $navmap->getById('0.0'); |
|
if (!grep(/^\Q$toplevelseq\E$/,@sequences)) { |
|
unshift(@sequences,$toplevelseq); |
|
} |
|
|
|
my @sequences_with_assessments; |
|
foreach my $sequence (@sequences) { |
|
if ($navmap->hasResource($sequence,sub { shift->is_problem(); },0,1)){ |
|
push(@sequences_with_assessments,$sequence); |
|
} |
|
} |
|
# |
|
my @sequences_to_show; |
|
foreach my $sequence (@sequences_with_assessments) { |
|
if ($mode eq 'all') { |
|
push (@sequences_to_show,$sequence); |
|
} elsif ($mode eq 'selected') { |
|
foreach my $map_symb (&get_selected_maps('Maps')) { |
|
if ($sequence->symb eq $map_symb || $map_symb eq 'all'){ |
|
push (@sequences_to_show,$sequence); |
|
last; # Only put it in once |
|
} |
|
} |
|
} |
|
|
=back |
} |
|
return $navmap,@sequences_to_show; |
|
} |
|
|
=cut |
|
|
|
############################################## |
sub map_select { |
############################################## |
my ($elementname,$status,$numvisible)=@_; |
sub MapSelect { |
|
my ($elementname,$status,$numvisible,$restriction)=@_; |
|
if ($numvisible < 1) { |
if ($numvisible < 1) { |
return; |
return; |
} |
} |
# |
# |
# Set up array of selected items |
# Set up array of selected items |
&SetSelectedMaps($elementname); |
my @selected_maps = &get_selected_maps($elementname); |
# |
|
# Set up the restriction call |
|
if (! defined($restriction)) { |
|
$restriction = sub { 1; }; |
|
} |
|
# |
# |
# Build the form element |
# Build the form element |
my $Str = "\n"; |
my $form = "\n"; |
$Str .= '<select name="'.$elementname.'" '; |
$form .= '<select name="'.$elementname.'" '; |
if ($status ne 'single') { |
if ($status ne 'single') { |
$Str .= 'multiple="true" '; |
$form .= 'multiple="multiple" '; |
} |
|
$Str .= 'size="'.$numvisible.'" >'."\n"; |
|
# |
|
# Deal with 'all' |
|
foreach (@SelectedMaps) { |
|
if ($_ eq 'all') { |
|
@SelectedMaps = ('all'); |
|
last; |
|
} |
|
} |
} |
|
$form .= 'size="'.$numvisible.'" >'."\n"; |
# |
# |
# Put in option for 'all' |
# Put in option for 'all' |
$Str .= ' <option value="all" '; |
$form .= ' <option value="all"'; |
foreach (@SelectedMaps) { |
if ($selected_maps[0] eq 'all') { |
if ($_ eq 'all') { |
$form .= ' selected="selected"'; |
$Str .= 'selected '; |
|
last; |
|
} |
|
} |
} |
$Str .= ">all</option>\n"; |
$form .= ">all</option>\n"; |
# |
# |
# Loop through the sequences |
# Loop through the sequences |
foreach my $seq (@Sequences) { |
my @sequences = &selected_sequences_with_assessments('all'); |
next if (! $restriction->($seq)); |
my $navmap; |
$Str .= ' <option value="'.$seq->{'symb'}.'" '; |
if (!ref($sequences[0])) { |
foreach (@SelectedMaps) { |
return $sequences[0]; |
if ($seq->{'symb'} eq $_) { |
} else { |
$Str .= 'selected '; |
$navmap = shift(@sequences); |
|
} |
|
foreach my $seq (@sequences){ |
|
$form .= ' <option value="'.$seq->symb.'"'; |
|
foreach (@selected_maps) { |
|
if ($seq->symb eq $_) { |
|
$form .= ' selected="selected"'; |
last; |
last; |
} |
} |
} |
} |
$Str .= '>'.$seq->{'title'}."</option>\n"; |
$form .= '>'.$seq->compTitle."</option>\n"; |
} |
} |
$Str .= "</select>\n"; |
$form .= "</select>\n"; |
return $Str; |
return $form; |
} |
} |
|
|
############################################## |
|
############################################## |
|
|
|
=pod |
|
|
|
=item &SectionSelect($elementname,$status,$numvisible) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the sections in the course. |
|
|
|
=over 4 |
|
|
|
=item $elementname The name of the HTML form element |
|
|
|
=item $status 'multiple' or 'single' selection box |
|
|
|
=item $numvisible The number of options to be visible |
|
|
|
=item $selected Array ref to the names of the already selected sections. |
|
If undef, $ENV{'form.'.$elementname} is used. |
|
If $ENV{'form.'.$elementname} is also empty, none will be selected. |
|
|
|
=item $restriction Code reference to subroutine which returns true or |
|
false. The code must expect a reference to a sequence data structure. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
############################################## |
|
############################################## |
|
sub SectionSelect { |
sub SectionSelect { |
my ($elementname,$status,$numvisible)=@_; |
my ($elementname,$status,$numvisible)=@_; |
if ($numvisible < 1) { |
if ($numvisible < 1) { |
return; |
return; |
} |
} |
# |
# |
|
# Make sure we have the data we need to continue |
|
if (! @Sections) { |
|
&PrepareClasslist() |
|
} |
|
# |
# Build the form element |
# Build the form element |
my $Str = "\n"; |
my $Str = "\n"; |
$Str .= '<select name="'.$elementname.'" '; |
$Str .= '<select name="'.$elementname.'" '; |
if ($status ne 'single') { |
if ($status ne 'single') { |
$Str .= 'multiple="true" '; |
$Str .= 'multiple="multiple" '; |
} |
} |
$Str .= 'size="'.$numvisible.'" >'."\n"; |
$Str .= 'size="'.$numvisible.'" >'."\n"; |
# |
# |
# Loop through the sequences |
# Loop through the sequences |
foreach my $s (@Sections) { |
foreach my $s (@Sections) { |
$Str .= ' <option value="'.$s.'" '; |
$Str .= ' <option value="'.$s.'"'; |
foreach (@SelectedSections) { |
foreach (&get_selected_sections()) { |
if ($s eq $_) { |
if ($s eq $_) { |
$Str .= 'selected '; |
$Str .= ' selected="selected"'; |
last; |
last; |
} |
} |
} |
} |
Line 789 sub SectionSelect {
|
Line 569 sub SectionSelect {
|
return $Str; |
return $Str; |
} |
} |
|
|
################################################## |
|
################################################## |
sub GroupSelect { |
|
my ($elementname,$status,$numvisible)=@_; |
|
if ($numvisible < 1) { |
|
return; |
|
} |
|
# |
|
# Make sure we have the data we need to continue |
|
if (! @Groups) { |
|
&PrepareClasslist(); |
|
} |
|
# |
|
# Build the form element |
|
my $Str = "\n"; |
|
$Str .= '<select name="'.$elementname.'" '; |
|
if ($status ne 'single') { |
|
$Str .= 'multiple="multiple" '; |
|
} |
|
$Str .= 'size="'.$numvisible.'" >'."\n"; |
|
# |
|
# Loop through the groups |
|
foreach my $s (@Groups) { |
|
$Str .= ' <option value="'.$s.'"'; |
|
foreach my $group (&get_selected_groups()) { |
|
if ($s eq $group) { |
|
$Str .= ' selected="selected"'; |
|
last; |
|
} |
|
} |
|
$Str .= '>'.$s."</option>\n"; |
|
} |
|
$Str .= "</select>\n"; |
|
} |
|
|
|
|
|
|
|
|
sub DisplayClasslist { |
sub DisplayClasslist { |
my ($r)=@_; |
my ($r)=@_; |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({text=>'Select One Student'}); |
# |
# |
my @Fields = ('fullname','username','domain','id','section'); |
# Output some of the standard interface components |
|
my $Str; |
|
$Str .= &Apache::lonhtmlcommon::breadcrumbs('Select One Student'); |
|
$Str .= '<p><table cellspacing="5">'."\n"; |
|
$Str .= '<tr>'; |
|
$Str .= '<th align="center"><b>'.&mt('Sections').'</b></th>'; |
|
$Str .= '<th align="center"><b>'.&mt('Groups').'</b></th>'; |
|
$Str .= '<th align="center"><b>'.&mt('Access Status').'</b></th>'; |
|
$Str .= '</tr>'.$/; |
|
$Str .= '<tr>'; |
|
$Str .= '<td>'. |
|
&Apache::lonstatistics::SectionSelect('Section','multiple',5). |
|
'</td>'; |
|
$Str .= '<td>'. |
|
&Apache::lonstatistics::GroupSelect('Group','multiple',5). |
|
'</td>'; |
|
$Str .= '<td>'. |
|
&Apache::lonhtmlcommon::StatusOptions(undef,undef,5). |
|
'</td>'; |
|
|
|
$Str .= '</tr>'.$/; |
|
$Str .= '</table></p>'; |
|
$Str .= '<input type="submit" name="selectstudent" value="'. |
|
&mt('Update Display').'" />'; |
|
$r->print($Str); |
|
$r->rflush(); |
|
# |
|
my @Fields = ('fullname','username','domain','id','section','status','groups'); |
# |
# |
my $Str=''; |
$Str = ''; |
$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
my @selected_sections = &get_selected_sections(); |
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
if (! @Students) { |
|
if ($selected_sections[0] eq 'all') { |
|
if (lc($env{'form.Status'}) eq 'active') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no currently enrolled students in the course.'). |
|
'</p>'; |
|
} elsif (lc($env{'form.Status'}) eq 'expired') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no previously enrolled students in the course.'). |
|
'</p>'; |
|
} elsif (lc($env{'form.Status'}) eq 'future') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students with future access in the course.'). |
|
'</p>'; |
|
} else { # 'any' and any others |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students in the course.'). |
|
'</p>'; |
|
} |
|
} else { |
|
if (lc($env{'form.Status'}) eq 'active') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no currently enrolled students in the selected sections.'). |
|
'</p>'; |
|
} elsif (lc($env{'form.Status'}) eq 'expired') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no previously enrolled students in the selected sections.'). |
|
'</p>'; |
|
} elsif (lc($env{'form.Status'}) eq 'future') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students with future access in the selected sections.'). |
|
'</p>'; |
|
} else { # 'any' and any others |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students in the selected sections.'). |
|
'</p>'; |
|
} |
|
} |
|
$Str.= '<p>' |
|
.'<a href="/adm/statistics?reportSelected=student_assessment">' |
|
.&mt('Return to the chart').'</a>' |
|
.'</p>'; |
|
$r->print($Str); |
|
$r->rflush(); |
|
return; |
|
} |
|
|
|
$Str .= '<h2>'.&mt('Select One Student').'</h2>' |
|
.'<p>'.&mt("Click on a student's name or username to view their chart").'</p>' |
|
.&Apache::loncommon::start_data_table() |
|
.&Apache::loncommon::start_data_table_header_row(); |
foreach my $field (@Fields) { |
foreach my $field (@Fields) { |
$Str .= '<th><a href="/adm/statistics?reportSelected=classlist&sort='.$field.'">'.$field. |
$Str .= '<th><a href="/adm/statistics?'. |
|
'reportSelected=student_assessment&'. |
|
'selectstudent=1&'. |
|
'sort='.$field.'">'.&mt($field). |
'</a></th>'; |
'</a></th>'; |
} |
} |
$Str .= '</tr>'."\n"; |
$Str .= &Apache::loncommon::end_data_table_header_row(); |
# |
# |
my $alternate = 0; |
|
foreach my $student (@Students) { # @Students is a package variable |
foreach my $student (@Students) { # @Students is a package variable |
my $sname = $student->{'username'}.':'.$student->{'domain'}; |
my $sname = $student->{'username'}.':'.$student->{'domain'}; |
if($alternate) { |
$Str .= &Apache::loncommon::start_data_table_row(); |
$Str .= '<tr bgcolor="#ffffe6">'; |
|
} else { |
|
$Str .= '<tr bgcolor="#ffffc6">'; |
|
} |
|
$alternate = ($alternate + 1) % 2; |
|
# |
# |
foreach my $field (@Fields) { |
foreach my $field (@Fields) { |
$Str .= '<td>'; |
$Str .= '<td>'; |
if ($field eq 'fullname') { |
if ($field eq 'fullname' || $field eq 'username') { |
$Str .= '<a href="/adm/statistics?reportSelected='; |
$Str .= '<a href="/adm/statistics?reportSelected='; |
$Str .= &Apache::lonnet::escape('student_assessment'); |
$Str .= &escape('student_assessment'); |
$Str .= '&StudentAssessmentStudent='; |
$Str .= '&sort='.&escape($env{'form.sort'}); |
$Str .= &Apache::lonnet::escape($sname).'">'; |
$Str .= '&SelectedStudent='; |
$Str .= $student->{$field}.' '; |
$Str .= &escape($sname).'">'; |
|
$Str .= $student->{$field}.' '; |
$Str .= '</a>'; |
$Str .= '</a>'; |
|
} elsif ($field eq 'status') { |
|
$Str .= &mt($student->{$field}); |
} else { |
} else { |
$Str .= $student->{$field}; |
$Str .= $student->{$field}; |
} |
} |
$Str .= '</td>'; |
$Str .= '</td>'; |
} |
} |
$Str .= "</tr>\n"; |
$Str .= &Apache::loncommon::end_data_table_row(); |
} |
} |
$Str .= '</table></td></tr></table>'."\n"; |
$Str .= &Apache::loncommon::end_data_table(); |
# |
# |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
Line 839 sub DisplayClasslist {
|
Line 733 sub DisplayClasslist {
|
return; |
return; |
} |
} |
|
|
############################################## |
|
############################################## |
|
sub CreateMainMenu { |
sub CreateMainMenu { |
my ($status,$reports,$current)=@_; |
|
# |
|
my $Str = ''; |
|
# |
# |
$Str .= '<table border="0"><tbody><tr>'."\n"; |
# Define menu data |
$Str .= '<td></td>'."\n"; |
my @reports = ( |
$Str .= '<td></td>'."\n"; |
{categorytitle => 'Statistics and Analyses', |
$Str .= '<td align="center"><b>Select a Report</b></td>'."\n"; |
items => [ |
$Str .= '<tr>'."\n"; |
{url => '/adm/statistics?reportSelected=problem_statistics', |
# |
permission => 'F', |
$Str .= '<td align="center">'. |
icon => 'document-open.png', |
'<input type="submit" name="Refresh" value="Update Display" />'. |
linktext => ('Overall Problem Statistics'), |
"</td>\n"; |
linktitle => ('Student performance statistics on all problems.')}, |
$Str .= '<td align="center">'. |
|
'<input type="submit" name="ClearCache" value="Clear Caches" />'. |
{url => '/adm/statistics?reportSelected=problem_analysis', |
"</td>\n"; |
permission => 'F', |
# |
icon => 'prob_ana.png', |
$Str .= '<td align="center">'; |
linktext => ('Detailed Problem Analysis'), |
$Str .= '<select name="reportSelected" >'."\n"; |
linktitle => ('Detailed statistics and graphs of student performance on problems.')}, |
foreach (sort(keys(%$reports))) { |
]}, |
$Str .= '<option value="'.$_.'"'; |
{categorytitle => 'Plots', |
if($current eq $_) { |
items => [ |
$Str .= ' selected'; |
{url => '/adm/statistics?reportSelected=submissiontime_analysis', |
} |
permission => 'F', |
$Str .= '>'.$reports->{$_}.'</option>'."\n"; |
icon => 'subtimpl.png', |
} |
linktext => ('Submission Time Plots'), |
$Str .= '</select></td>'."\n"; |
linktitle => ('Display and analysis of submission times on assessments.')}, |
# |
|
$Str .= '</tr></tbody></table>'."\n"; |
{url => '/adm/statistics?reportSelected=correct_problems_plot', |
$Str .= '<hr>'."\n"; |
permission => 'F', |
# |
icon => 'coprplot.png', |
return $Str; |
linktext => ('Correct Problems Plot'), |
|
linktitle => ('Display a histogram of student performance in the course.')}, |
|
]}, |
|
{categorytitle => 'Reports', |
|
items => [ |
|
{url => '/adm/statistics?reportSelected=student_submission_reports', |
|
permission => 'F', |
|
icon => 'edit-copy.png', |
|
linktext => ('Student Submission Reports'), |
|
linktitle => ('Prepare reports of student submissions.')}, |
|
|
|
{url => '/adm/statistics?reportSelected=survey_reports', |
|
permission => 'F', |
|
icon => 'survey_rep.png', |
|
linktext => ('Survey Reports'), |
|
linktitle => ('Prepare reports on survey results.')}, |
|
]}); |
|
|
|
return &Apache::lonhtmlcommon::generate_menu(@reports); |
|
|
} |
} |
|
|
############################################## |
|
############################################## |
|
sub handler { |
sub handler { |
my $r=shift; |
my $r=shift; |
my $c = $r->connection(); |
my $c = $r->connection(); |
# |
# |
# Check for overloading |
|
my $loaderror=&Apache::lonnet::overloaderror($r); |
|
if ($loaderror) { return $loaderror; } |
|
$loaderror= |
|
&Apache::lonnet::overloaderror($r, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.home'}); |
|
if ($loaderror) { return $loaderror; } |
|
# |
|
# Check for access |
# Check for access |
if (! &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { |
if (! &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) { |
$ENV{'user.error.msg'}= |
$env{'user.error.msg'}= |
$r->uri.":vgr:0:0:Cannot view grades for complete course"; |
$r->uri.":vgr:0:0:Cannot view grades for complete course"; |
if (! &Apache::lonnet::allowed('vgr', |
if (! &Apache::lonnet::allowed('vgr', |
$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) { |
$env{'request.course.id'}.'/'.$env{'request.course.sec'})) { |
$ENV{'user.error.msg'}= |
$env{'user.error.msg'}= |
$r->uri.":vgr:0:0:Cannot view grades with given role"; |
$r->uri.":vgr:0:0:Cannot view grades with given role"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
} |
} |
# |
# |
# Set document type for header only |
|
if($r->header_only) { |
|
if ($ENV{'browser.mathml'}) { |
|
$r->content_type('text/xml'); |
|
} else { |
|
$r->content_type('text/html'); |
|
} |
|
&Apache::loncommon::no_cache($r); |
|
$r->send_http_header; |
|
return OK; |
|
} |
|
# |
|
# Send the header |
# Send the header |
$r->content_type('text/html'); |
&Apache::loncommon::no_cache($r); |
|
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
|
if ($r->header_only) { return OK; } |
# |
# |
# Extract form elements from query string |
# Extract form elements from query string |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['sort','reportSelected', |
['sort','reportSelected', |
'StudentAssessmentStudent']); |
'SelectedStudent']); |
if (! exists($ENV{'form.reportSelected'})) { |
|
$ENV{'form.reportSelected'} = 'student_assessment'; |
|
} |
|
# |
# |
# Give the LON-CAPA page header |
# Give the LON-CAPA page header |
$r->print(&Apache::lonhtmlcommon::Title('Course Statistics and Charts')); |
my $style = <<ENDSTYLE; |
$r->rflush(); |
<style type="text/css"> |
# |
ul.sub_studentans { list-style-type: none } |
if (! &Apache::lonmysql::verify_sql_connection()) { |
ul.sub_correctans { list-style-type: none } |
my $serveradmin = $r->dir_config('lonAdmEMail'); |
tr.even { background-color: \#CCCCCC } |
$r->print(<<END); |
td.essay { border: 1px solid gray; } |
<h2><font color="Red">Unable to connect to database!</font></h2> |
</style> |
<p> |
ENDSTYLE |
Please notify the server administrator <b>$serveradmin</b>. |
|
</p><p> |
$r->print(&Apache::loncommon::start_page('Course Statistics and Charts', |
Course Statistics and Charts cannot be retrieved until the database is |
$style)); |
restarted. Your data is intact but cannot be displayed at this time. |
|
</p> |
|
</body> |
|
</html> |
|
END |
|
return; |
|
} |
|
# |
|
# Clean out the caches |
|
if (exists($ENV{'form.ClearCache'})) { |
|
&Apache::loncoursedata::delete_caches($ENV{'requres.course.id'}); |
|
} |
|
# |
|
# Set up the statistics and chart environment |
|
&PrepareClasslist($r); |
|
&PrepareCourseData($r); |
|
# |
|
# Begin form output |
|
$r->print('<form name="Statistics" '); |
|
$r->print('method="post" action="/adm/statistics">'); |
|
# |
|
# Print main menu |
|
my %reports = ('classlist' => 'Class list', |
|
'problem_statistics' => 'Problem Statistics', |
|
'student_assessment' => 'Problem Status Chart', |
|
'percentage' => 'Correct-problems Plot', |
|
'option_response' => 'Option Response Analysis', |
|
# 'activitylog' => 'Activity Log', |
|
); |
|
$r->print(&CreateMainMenu($ENV{'form.status'}, |
|
\%reports,$ENV{'form.reportSelected'})); |
|
$r->rflush(); |
$r->rflush(); |
|
# |
|
# Either print out a menu for them or send them to a report |
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/statistics', |
|
title=>'Statistics', |
|
text =>'Statistics', |
|
faq=>139, |
|
bug=>'Statistics and Charts'}); |
|
if (! exists($env{'form.reportSelected'}) || |
|
$env{'form.reportSelected'} eq '') { |
|
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Statistics Main Page'). |
|
&CreateMainMenu()); |
|
} else { |
# |
# |
my $GoToPage = $ENV{'form.reportSelected'}; |
if (! &Apache::lonmysql::verify_sql_connection()) { |
if($GoToPage eq 'activitylog') { |
my $serveradmin = $r->dir_config('lonAdmEMail'); |
|
$r->print('<h2 class="LC_error">'. |
|
&mt('Unable to connect to database!'). |
|
'</h2>'); |
|
$r->print('<p>' |
|
.&mt('Please notify the server administrator [_1]', |
|
,'<b>'.$serveradmin.'</b>') |
|
.'</p>'); |
|
$r->print('<p>'. |
|
&mt('Course Statistics and Charts cannot be '. |
|
'retrieved until the database is restarted. '. |
|
'Your data is intact but cannot be displayed '. |
|
'at this time.').'</p>'); |
|
$r->print(&Apache::loncommon::end_page()); |
|
return; |
|
} |
|
# |
|
# Clean out the caches |
|
if (exists($env{'form.ClearCache'})) { |
|
&Apache::loncoursedata::delete_caches($env{'requres.course.id'}); |
|
} |
|
# |
|
# Begin form output |
|
$r->print('<form name="Statistics" '); |
|
$r->print('method="post" action="/adm/statistics">'); |
|
$r->rflush(); |
|
# |
|
my $GoToPage = $env{'form.reportSelected'}; |
|
# |
|
$r->print('<input type="hidden" name="reportSelected" value="'. |
|
$GoToPage.'" />'); |
|
if($GoToPage eq 'activitylog') { |
# &Apache::lonproblemstatistics::Activity(); |
# &Apache::lonproblemstatistics::Activity(); |
} elsif($GoToPage eq 'problem_statistics') { |
} elsif($GoToPage eq 'problem_statistics') { |
&Apache::lonproblemstatistics::BuildProblemStatisticsPage($r,$c); |
&Apache::lonhtmlcommon::add_breadcrumb |
} elsif($GoToPage eq 'option_response') { |
({href=>'/adm/statistics?reportselected=problem_statistics', |
# &Apache::lonproblemanalysis::BuildProblemAnalysisPage($r,$c); |
text=>'Overall Problem Statistics'}); |
} elsif($GoToPage eq 'student_assessment') { |
&Apache::lonproblemstatistics::BuildProblemStatisticsPage($r,$c); |
&Apache::lonstudentassessment::BuildStudentAssessmentPage($r,$c); |
} elsif($GoToPage eq 'problem_analysis') { |
} elsif($GoToPage eq 'DoDiffGraph' || $GoToPage eq 'PercentWrongGraph') { |
&Apache::lonhtmlcommon::add_breadcrumb |
# &Apache::lonproblemstatistics::BuildGraphicChart($r,$c); |
({href=>'/adm/statistics?reportselected=problem_analysis', |
} elsif($GoToPage eq 'classlist') { |
text=>'Detailed Problem Analysis'}); |
&DisplayClasslist($r); |
&Apache::lonproblemanalysis::BuildProblemAnalysisPage($r,$c); |
} elsif($GoToPage eq 'Correct-problems Plot') { |
} elsif($GoToPage eq 'submissiontime_analysis') { |
# &Apache::lonpercentage::BuildPercentageGraph($r,$c); |
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=> |
|
'/adm/statistics?reportselected=submissiontime_analysis', |
|
text=>'Submission Time Plots'}); |
|
&Apache::lonsubmissiontimeanalysis::BuildSubmissionTimePage($r,$c); |
|
} elsif($GoToPage eq 'student_submission_reports') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=> |
|
'/adm/statistics?reportselected=student_submission_reports', |
|
text=>'Student Submission Reports'}); |
|
&Apache::lonstudentsubmissions::BuildStudentSubmissionsPage($r,$c); |
|
} elsif($GoToPage eq 'survey_reports') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=> |
|
'/adm/statistics?reportselected=survey_reports', |
|
text=>'Survey Reports'}); |
|
&Apache::lonsurveyreports::BuildSurveyReportsPage($r,$c); |
|
} elsif($GoToPage eq 'correct_problems_plot') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>'/adm/statistics?reportselected=correct_problems_plot', |
|
text=>'Correct Problems Plot'}); |
|
&Apache::loncorrectproblemplot::BuildCorrectProblemsPage($r,$c); |
|
} elsif($GoToPage eq 'student_assessment') { |
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>'/adm/statistics?reportselected=student_assessment', |
|
text=>'Chart'}); |
|
&Apache::lonstudentassessment::BuildStudentAssessmentPage($r,$c); |
|
} elsif($GoToPage eq 'grading_analysis') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>'/adm/statistics?reportselected=grading_anaylsis', |
|
text=>'Grading Analysis'}); |
|
&Apache::longradinganalysis::build_grading_analysis_page($r,$c); |
|
} |
|
# |
|
$r->print("</form>\n"); |
} |
} |
# |
$r->print(&Apache::loncommon::end_page()); |
$r->print("</form>\n"); |
|
$r->print("</body>\n</html>\n"); |
|
$r->rflush(); |
$r->rflush(); |
# |
# |
return OK; |
return OK; |
Line 997 END
|
Line 932 END
|
|
|
1; |
1; |
|
|
####################################################### |
__END__ |
####################################################### |
|
|
|
=pod |
=pod |
|
|
|
=head1 NAME |
|
|
|
lonstatistics |
|
|
|
=head1 SYNOPSIS |
|
|
|
Main handler for statistics and chart. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
|
|
=head1 PACKAGE VARIABLES |
|
|
|
=over |
|
|
|
=item @FullClasslist The full classlist |
|
|
|
=item @Students The students we are concerned with for this invocation |
|
|
|
=item @Sections The sections available in this class |
|
|
|
=item @Groups The groups available in the class |
|
|
|
=item $curr_student The student currently being examined |
|
|
|
=item $prev_student The student previous in the classlist |
|
|
|
=item $next_student The student next in the classlist |
|
|
=back |
=back |
|
|
=cut |
=head1 SUBROUTINES |
|
|
####################################################### |
=over |
####################################################### |
|
|
|
__END__ |
=item &clear_classlist_variables() |
|
|
|
undef the following package variables: |
|
|
|
=over 4 |
|
|
|
=item * @FullClasslist |
|
|
|
=item * @Students |
|
|
|
=item * @Sections |
|
|
|
=item * @Groups |
|
|
|
=item * %StudentData |
|
|
|
=item * @StudentDataOrder |
|
|
|
=item * @SelectedStudentData |
|
|
|
=item * $curr_student |
|
|
|
=item * $prev_student |
|
|
|
=item * $next_student |
|
|
|
=back |
|
|
|
=item &PrepareClasslist() |
|
|
|
Build up the classlist information. The classlist information is kept in |
|
the following package variables: |
|
|
|
=over 4 |
|
|
|
=item * @FullClasslist |
|
|
|
=item * @Students |
|
|
|
=item * @Sections |
|
|
|
=item * @Groups |
|
|
|
=item * %StudentData |
|
|
|
=item * @SelectedStudentData |
|
|
|
=item * $curr_student |
|
|
|
=item * $prev_student |
|
|
|
=item * $next_student |
|
|
|
=back |
|
|
|
$curr_student, $prev_student, and $next_student may not be defined, depending |
|
upon the calling context. |
|
|
|
=item get_selected_sections() |
|
|
|
Returns an array of the selected sections |
|
|
|
=item get_selected_groups() |
|
|
|
Returns an array of the selected groups |
|
|
|
=item §ion_and_enrollment_description() |
|
|
|
Returns a string describing the currently selected section(s), group(s) and |
|
access status. |
|
|
|
Inputs: mode = 'plaintext' or 'localized' (defaults to 'localized') |
|
'plaintext' is used for example in Excel spreadsheets. |
|
Returns: scalar description string. |
|
|
|
=item section_or_group_text() |
|
|
|
=item get_students() |
|
|
|
Returns a list of the selected students |
|
|
|
=item ¤t_student() |
|
|
|
Returns a pointer to a hash containing data about the currently |
|
selected student. |
|
|
|
=item &previous_student() |
|
|
|
Returns a pointer to a hash containing data about the student prior |
|
in the list of students. Or something. |
|
|
|
=item &next_student() |
|
|
|
Returns a pointer to a hash containing data about the next student |
|
to be viewed. |
|
|
|
=item &StudentDataSelect($elementname,$status,$numvisible,$selected) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the fields of student data available (fullname, username, id, section, etc) |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item &get_selected_maps($elementname) |
|
|
|
Input: Name of the <select> form element used to specify the maps. |
|
|
|
Returns: Array of symbs of selected maps or the description 'all'. |
|
If form.$elementname does not exist, 'all' is returned. |
|
|
|
=item &selected_sequences_with_assessments() |
|
|
|
Retrieve the sequences which were selected by the user to show. |
|
|
|
Input: $mode: scalar. Either 'selected' or 'all'. If not specified, |
|
'selected' is used. |
|
|
|
Returns: an array containing a navmap object and navmap resources, |
|
or an array containing a scalar with an error message. |
|
|
|
=item &map_select($elementname,$status,$numvisible,$restriction) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the sequences in the course. The values of the sequences are the symbs. |
|
If the top sequence is selected, the value 'top' will result. |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item &SectionSelect($elementname,$status,$numvisible) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the sections in the course. |
|
|
|
Uses the package variables @Sections |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item &GroupSelect($elementname,$status,$numvisible) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the groups in the course. |
|
|
|
Uses the package variables @Groups |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item CreateMainMenu() |
|
|
|
=back |
|
|
|
=cut |
|
|