version 1.91, 2003/11/16 21:20:47
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version 1.119, 2005/03/14 20:28:21
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Line 38 lonstatistics
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Line 38 lonstatistics
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Main handler for statistics and chart. |
Main handler for statistics and chart. |
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=head1 PACKAGES USED |
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use strict; |
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use Apache::Constants qw(:common :http); |
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use Apache::lonnet(); |
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use Apache::lonhomework; |
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use Apache::loncommon; |
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use Apache::loncoursedata; |
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use Apache::lonhtmlcommon; |
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use Apache::lonproblemanalysis; |
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use Apache::lonsubmissiontimeanalysis; |
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use Apache::lonproblemstatistics; |
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use Apache::lonstudentassessment; |
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use Apache::lonpercentage; |
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use Apache::lonmysql; |
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=over 4 |
=over 4 |
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=cut |
=cut |
Line 65 use vars qw(
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Line 50 use vars qw(
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@FullClasslist |
@FullClasslist |
@Students |
@Students |
@Sections |
@Sections |
@SelectedSections |
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%StudentData |
%StudentData |
@StudentDataOrder |
@StudentDataOrder |
@SelectedStudentData |
@SelectedStudentData |
$top_map |
$enrollment_status); |
@Sequences |
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@SelectedMaps |
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@Assessments); |
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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; |
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use Apache::lonmysql; |
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use Apache::lonlocal; |
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use Time::HiRes; |
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# |
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# Statistics Packages |
use Apache::lonproblemanalysis(); |
use Apache::lonproblemanalysis(); |
use Apache::lonsubmissiontimeanalysis(); |
use Apache::lonsubmissiontimeanalysis(); |
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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 Apache::lonlocal; |
use Apache::lonsurveyreports(); |
use Time::HiRes; |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
Line 137 undef the following package variables:
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Line 123 undef the following package variables:
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=item @Sections |
=item @Sections |
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=item @SelectedSections |
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=item %StudentData |
=item %StudentData |
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=item @StudentDataOrder |
=item @StudentDataOrder |
Line 161 sub clear_classlist_variables {
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Line 145 sub clear_classlist_variables {
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undef(@FullClasslist); |
undef(@FullClasslist); |
undef(@Students); |
undef(@Students); |
undef(@Sections); |
undef(@Sections); |
undef(@SelectedSections); |
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undef(%StudentData); |
undef(%StudentData); |
undef(@SelectedStudentData); |
undef(@SelectedStudentData); |
undef($curr_student); |
undef($curr_student); |
Line 187 the following package variables:
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Line 170 the following package variables:
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=item @Sections |
=item @Sections |
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=item @SelectedSections |
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=item %StudentData |
=item %StudentData |
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=item @SelectedStudentData |
=item @SelectedStudentData |
Line 218 sub PrepareClasslist {
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Line 199 sub PrepareClasslist {
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my $cnum = $ENV{'course.'.$cid.'.num'}; |
my $cnum = $ENV{'course.'.$cid.'.num'}; |
my ($classlist,$field_names) = &Apache::loncoursedata::get_classlist($cid, |
my ($classlist,$field_names) = &Apache::loncoursedata::get_classlist($cid, |
$cdom,$cnum); |
$cdom,$cnum); |
if (exists($ENV{'form.Section'})) { |
my @selected_sections = &get_selected_sections(); |
if (ref($ENV{'form.Section'})) { |
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@SelectedSections = @{$ENV{'form.Section'}}; |
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} elsif ($ENV{'form.Section'} !~ /^\s*$/) { |
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@SelectedSections = ($ENV{'form.Section'}); |
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} |
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} |
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@SelectedSections = ('all') if (! @SelectedSections); |
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foreach (@SelectedSections) { |
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if ($_ eq 'all') { |
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@SelectedSections = ('all'); |
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} |
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} |
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# |
# |
# Deal with instructors with restricted section access |
# Deal with instructors with restricted section access |
if ($ENV{'request.course.sec'} !~ /^\s*$/) { |
if ($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 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'})); |
# |
# |
# Process the classlist |
# Process the classlist |
while (my ($student,$student_data) = each (%$classlist)) { |
while (my ($student,$student_data) = each (%$classlist)) { |
Line 275 sub PrepareClasslist {
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Line 244 sub PrepareClasslist {
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$Sections{$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); |
push (@Students,$studenthash); |
last; |
last; |
Line 347 sub PrepareClasslist {
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Line 316 sub PrepareClasslist {
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return; |
return; |
} |
} |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
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=pod |
=pod |
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=item get_students |
=item get_selected_sections |
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Returns a list of the selected students |
Returns an array of the selected sections |
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=cut |
=cut |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub get_students { |
sub get_selected_sections { |
if (! @Students) { |
my @selected_sections; |
&PrepareClasslist() |
if (exists($ENV{'form.Section'})) { |
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if (ref($ENV{'form.Section'})) { |
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@selected_sections = @{$ENV{'form.Section'}}; |
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} elsif ($ENV{'form.Section'} !~ /^\s*$/) { |
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@selected_sections = ($ENV{'form.Section'}); |
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} |
} |
} |
return @Students; |
@selected_sections = ('all') if (! @selected_sections); |
} |
foreach (@selected_sections) { |
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if ($_ eq 'all') { |
####################################################### |
@selected_sections = ('all'); |
####################################################### |
} |
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} |
=pod |
# |
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# Deal with instructors with restricted section access |
=item ¤t_student() |
if ($ENV{'request.course.sec'} !~ /^\s*$/) { |
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@selected_sections = ($ENV{'request.course.sec'}); |
Returns a pointer to a hash containing data about the currently |
} |
selected student. |
return @selected_sections; |
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=cut |
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####################################################### |
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####################################################### |
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sub current_student { |
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return $curr_student; |
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} |
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####################################################### |
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####################################################### |
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=pod |
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=item &previous_student() |
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Returns a pointer to a hash containing data about the student prior |
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in the list of students. Or something. |
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=cut |
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####################################################### |
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####################################################### |
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sub previous_student { |
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return $prev_student; |
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} |
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####################################################### |
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####################################################### |
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=pod |
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=item &next_student() |
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Returns a pointer to a hash containing data about the next student |
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to be viewed. |
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=cut |
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####################################################### |
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####################################################### |
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sub next_student { |
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return $next_student; |
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} |
} |
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####################################################### |
####################################################### |
Line 427 sub next_student {
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Line 357 sub next_student {
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=pod |
=pod |
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=item &clear_sequence_variables() |
=item §ion_and_enrollment_description |
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=cut |
=cut |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub clear_sequence_variables { |
sub section_and_enrollment_description { |
undef($top_map); |
my @sections = &Apache::lonstatistics::get_selected_sections(); |
undef(@Sequences); |
my $description = &mt('Unable to determine section and enrollment'); |
undef(@Assessments); |
if (scalar(@sections) == 1 && $sections[0] ne 'all') { |
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$description = &mt('Section [_1]. [_2] enrollment status', |
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$sections[0],$ENV{'form.Status'}); |
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} elsif (scalar(@sections) && $sections[0] eq 'all') { |
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$description = &mt('All sections. [_1] enrollment status', |
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$ENV{'form.Status'}); |
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} elsif (scalar(@sections)) { |
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my $lastsection = pop(@sections); |
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$description = &mt('Sections [_1] and [_2]. [_3] enrollment status', |
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join(', ',@sections),$lastsection, |
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$ENV{'form.Status'}); |
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} |
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return $description; |
} |
} |
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####################################################### |
####################################################### |
Line 444 sub clear_sequence_variables {
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Line 386 sub clear_sequence_variables {
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=pod |
=pod |
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=item &SetSelectedMaps($elementname) |
=item get_students |
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Sets the @SelectedMaps array from $ENV{'form.'.$elementname}; |
Returns a list of the selected students |
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=cut |
=cut |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub SetSelectedMaps { |
sub get_students { |
my $elementname = shift; |
if (! @Students) { |
if (exists($ENV{'form.'.$elementname})) { |
&PrepareClasslist() |
if (ref($ENV{'form.'.$elementname})) { |
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@SelectedMaps = @{$ENV{'form.'.$elementname}}; |
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} else { |
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@SelectedMaps = ($ENV{'form.'.$elementname}); |
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} |
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} else { |
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@SelectedMaps = ('all'); |
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} |
} |
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return @Students; |
} |
} |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
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=pod |
=pod |
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=item &Sequences_with_Assess() |
=item ¤t_student() |
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Returns an array containing the subset of @Sequences which contain |
Returns a pointer to a hash containing data about the currently |
assessments. |
selected student. |
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=cut |
=cut |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub Sequences_with_Assess { |
sub current_student { |
my @Sequences_to_Show; |
return $curr_student; |
foreach my $map_symb (@SelectedMaps) { |
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foreach my $sequence (@Sequences) { |
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next if ($sequence->{'symb'} ne $map_symb && $map_symb ne 'all'); |
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next if ($sequence->{'num_assess'} < 1); |
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push (@Sequences_to_Show,$sequence); |
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} |
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} |
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return @Sequences_to_Show; |
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} |
} |
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####################################################### |
####################################################### |
Line 497 sub Sequences_with_Assess {
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Line 424 sub Sequences_with_Assess {
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=pod |
=pod |
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=item &PrepareCourseData($r) |
=item &previous_student() |
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Returns a pointer to a hash containing data about the student prior |
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in the list of students. Or something. |
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=cut |
=cut |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub PrepareCourseData { |
sub previous_student { |
my ($r) = @_; |
return $prev_student; |
&clear_sequence_variables(); |
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my ($top,$sequences,$assessments) = |
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&Apache::loncoursedata::get_sequence_assessment_data(); |
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if (! defined($top) || ! ref($top)) { |
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# There has been an error, better report it |
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&Apache::lonnet::logthis('top is undefined'); |
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return; |
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} |
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$top_map = $top if (ref($top)); |
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@Sequences = @{$sequences} if (ref($sequences) eq 'ARRAY'); |
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@Assessments = @{$assessments} if (ref($assessments) eq 'ARRAY'); |
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# |
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# Compute column widths |
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foreach my $seq (@Sequences) { |
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my $name_length = length($seq->{'title'}); |
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my $num_parts = $seq->{'num_assess_parts'}; |
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# |
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# Use 3 digits for each the sum and total, which means 7 total... |
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my $num_col = $num_parts+7; |
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if ($num_col < $name_length) { |
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$num_col = $name_length; |
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} |
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$seq->{'base_width'} = $name_length; |
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$seq->{'width'} = $num_col; |
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} |
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return; |
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} |
} |
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####################################################### |
####################################################### |
Line 538 sub PrepareCourseData {
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Line 442 sub PrepareCourseData {
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=pod |
=pod |
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=item &log_sequence($sequence,$recursive,$padding) |
=item &next_student() |
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Write data about the sequence to a logfile. If $recursive is not |
Returns a pointer to a hash containing data about the next student |
undef the data is written recursively. $padding is used for recursive |
to be viewed. |
calls. |
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=cut |
=cut |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub log_sequence { |
sub next_student { |
my ($seq,$recursive,$padding) = @_; |
return $next_student; |
$padding = '' if (! defined($padding)); |
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if (ref($seq) ne 'HASH') { |
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&Apache::lonnet::logthis('log_sequence passed bad sequnce'); |
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return; |
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} |
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&Apache::lonnet::logthis($padding.'sequence '.$seq->{'title'}); |
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while (my($key,$value) = each(%$seq)) { |
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next if ($key eq 'contents'); |
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if (ref($value) eq 'ARRAY') { |
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for (my $i=0;$i< scalar(@$value);$i++) { |
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&Apache::lonnet::logthis($padding.$key.'['.$i.']='. |
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$value->[$i]); |
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} |
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} else { |
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&Apache::lonnet::logthis($padding.$key.'='.$value); |
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} |
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} |
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if (defined($recursive)) { |
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&Apache::lonnet::logthis($padding.'-'x20); |
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&Apache::lonnet::logthis($padding.'contains:'); |
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foreach my $item (@{$seq->{'contents'}}) { |
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if ($item->{'type'} eq 'container') { |
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&log_sequence($item,$recursive,$padding.' '); |
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} else { |
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&Apache::lonnet::logthis($padding.'title = '.$item->{'title'}); |
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while (my($key,$value) = each(%$item)) { |
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next if ($key eq 'title'); |
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if (ref($value) eq 'ARRAY') { |
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for (my $i=0;$i< scalar(@$value);$i++) { |
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&Apache::lonnet::logthis($padding.$key.'['.$i.']='. |
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$value->[$i]); |
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} |
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} else { |
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&Apache::lonnet::logthis($padding.$key.'='.$value); |
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} |
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} |
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} |
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} |
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&Apache::lonnet::logthis($padding.'end contents of '.$seq->{'title'}); |
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&Apache::lonnet::logthis($padding.'-'x20); |
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} |
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return; |
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} |
} |
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############################################## |
############################################## |
Line 657 sub StudentDataSelect {
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Line 518 sub StudentDataSelect {
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return $Str; |
return $Str; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item &get_selected_maps($elementname) |
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Input: Name of the <select> form element used to specify the maps. |
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Returns: Array of symbs of selected maps or the description 'all'. |
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If form.$elementname does not exist, 'all' is returned. |
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=cut |
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####################################################### |
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####################################################### |
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sub get_selected_maps { |
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my ($elementname) = @_; |
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my @selected_maps; |
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if (exists($ENV{'form.'.$elementname})) { |
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if (ref($ENV{'form.'.$elementname})) { |
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@selected_maps = @{$ENV{'form.'.$elementname}}; |
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} else { |
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@selected_maps = ($ENV{'form.'.$elementname}); |
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} |
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} else { |
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@selected_maps = ('all'); |
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} |
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foreach my $map (@selected_maps) { |
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if ($map eq 'all') { |
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@selected_maps = ('all'); |
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last; |
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} |
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} |
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return @selected_maps; |
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} |
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####################################################### |
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####################################################### |
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=pod |
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=item &selected_sequences_with_assessments |
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Retrieve the sequences which were selected by the user to show. |
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Input: $mode: scalar. Either 'selected' or 'all'. If not specified, |
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'selected' is used. |
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Returns: an array containing a navmap object and navmap resources, |
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or an array containing a scalar with an error message. |
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=cut |
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####################################################### |
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####################################################### |
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sub selected_sequences_with_assessments { |
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my ($mode) = @_; |
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$mode = 'selected' if (! defined($mode)); |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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if (!defined($navmap)) { |
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return ('Can not open Coursemap'); |
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} |
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# |
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my @sequences = $navmap->retrieveResources(undef, |
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sub { shift->is_map(); },1,0,1); |
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my @sequences_with_assessments; |
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for my $sequence ($navmap->getById('0.0'), @sequences) { |
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if ($navmap->hasResource($sequence,sub { shift->is_problem(); }, 0)){ |
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push(@sequences_with_assessments,$sequence); |
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} |
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} |
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# |
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my @sequences_to_show; |
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foreach my $sequence (@sequences_with_assessments) { |
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if ($mode eq 'all') { |
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push (@sequences_to_show,$sequence); |
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} elsif ($mode eq 'selected') { |
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foreach my $map_symb (&get_selected_maps('Maps')) { |
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if ($sequence->symb eq $map_symb || $map_symb eq 'all'){ |
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push (@sequences_to_show,$sequence); |
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last; # Only put it in once |
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} |
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} |
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} |
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} |
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return $navmap,@sequences_to_show; |
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} |
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############################################## |
############################################## |
############################################## |
############################################## |
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=pod |
=pod |
|
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=item &MapSelect($elementname,$status,$numvisible,$restriction) |
=item &map_select($elementname,$status,$numvisible,$restriction) |
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Returns html for a selection box allowing the user to choose one (or more) |
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. |
of the sequences in the course. The values of the sequences are the symbs. |
Line 676 If the top sequence is selected, the val
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Line 628 If the top sequence is selected, the val
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=item $numvisible The number of options to be visible |
=item $numvisible The number of options to be visible |
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=item $restriction Code reference to subroutine which returns true or |
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false. The code must expect a reference to a sequence data structure. |
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=back |
=back |
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=cut |
=cut |
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############################################## |
############################################## |
############################################## |
############################################## |
sub MapSelect { |
sub map_select { |
my ($elementname,$status,$numvisible,$restriction)=@_; |
my ($elementname,$status,$numvisible)=@_; |
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); |
# |
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# Set up the restriction call |
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if (! defined($restriction)) { |
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$restriction = sub { 1; }; |
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} |
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# |
# |
# 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" '; |
$form .= 'multiple="true" '; |
} |
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$Str .= 'size="'.$numvisible.'" >'."\n"; |
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# |
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# Deal with 'all' |
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foreach (@SelectedMaps) { |
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if ($_ eq 'all') { |
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@SelectedMaps = ('all'); |
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last; |
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} |
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} |
} |
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$form .= 'size="'.$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 '; |
$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 '; |
last; |
last; |
} |
} |
} |
} |
$Str .= '>'.$seq->{'title'}."</option>\n"; |
$form .= '>'.$seq->compTitle."</option>\n"; |
} |
} |
$Str .= "</select>\n"; |
$form .= "</select>\n"; |
return $Str; |
return $form; |
} |
} |
|
|
############################################## |
############################################## |
Line 751 sub MapSelect {
|
Line 690 sub MapSelect {
|
Returns html for a selection box allowing the user to choose one (or more) |
Returns html for a selection box allowing the user to choose one (or more) |
of the sections in the course. |
of the sections in the course. |
|
|
Uses the package variables @Sections and @SelectedSections |
Uses the package variables @Sections |
=over 4 |
=over 4 |
|
|
=item $elementname The name of the HTML form element |
=item $elementname The name of the HTML form element |
Line 788 sub SectionSelect {
|
Line 727 sub SectionSelect {
|
# 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 '; |
last; |
last; |
Line 800 sub SectionSelect {
|
Line 739 sub SectionSelect {
|
return $Str; |
return $Str; |
} |
} |
|
|
####################################################### |
|
####################################################### |
|
|
|
=pod |
|
|
|
=item &CreateAndParseOutputSelector() |
|
|
|
Construct a selection list of options for output and parse output selections. |
|
|
|
=cut |
|
|
|
####################################################### |
|
####################################################### |
|
sub OutputDescriptions { |
|
my (@OutputOptions) = @_; |
|
my $Str = ''; |
|
$Str .= "<h2>Output Modes</h2>\n"; |
|
$Str .= "<dl>\n"; |
|
foreach my $outputmode (@OutputOptions) { |
|
$Str .=" <dt>".$outputmode->{'name'}."</dt>\n"; |
|
$Str .=" <dd>".$outputmode->{'description'}."</dd>\n"; |
|
} |
|
$Str .= "</dl>\n"; |
|
return $Str; |
|
} |
|
|
|
sub CreateAndParseOutputSelector { |
|
my ($elementname,$default,@OutputOptions) = @_; |
|
my $output_mode; |
|
my $show; |
|
my $Str = ''; |
|
# |
|
# Format for output options is 'mode, restrictions'; |
|
my $selected = $default; |
|
if (exists($ENV{'form.'.$elementname})) { |
|
if (ref($ENV{'form.'.$elementname} eq 'ARRAY')) { |
|
$selected = $ENV{'form.'.$elementname}->[0]; |
|
} else { |
|
$selected = $ENV{'form.'.$elementname}; |
|
} |
|
} |
|
# |
|
# Set package variables describing output mode |
|
$output_mode = 'html'; |
|
$show = 'all'; |
|
foreach my $option (@OutputOptions) { |
|
next if ($option->{'value'} ne $selected); |
|
$output_mode = $option->{'mode'}; |
|
$show = $option->{'show'}; |
|
} |
|
# |
|
# Build the form element |
|
$Str = qq/<select size="5" name="$elementname">/; |
|
foreach my $option (@OutputOptions) { |
|
if (exists($option->{'special'}) && |
|
$option->{'special'} =~ /do not show/) { |
|
next; |
|
} |
|
$Str .= "\n".' <option value="'.$option->{'value'}.'"'; |
|
$Str .= " selected " if ($option->{'value'} eq $selected); |
|
$Str .= ">".&mt($option->{'name'})."<\/option>"; |
|
} |
|
$Str .= "\n</select>"; |
|
return ($Str,$output_mode,$show); |
|
} |
|
|
|
############################################### |
|
############################################### |
|
|
|
=pod |
|
|
|
=item &Gather_Student_Data() |
|
|
|
Ensures all student data is up to date. |
|
|
|
=cut |
|
|
|
############################################### |
|
############################################### |
|
sub Gather_Student_Data { |
|
my ($r) = @_; |
|
my $c = $r->connection(); |
|
# |
|
&Apache::loncoursedata::clear_internal_caches(); |
|
# |
|
my @Sequences = &Apache::lonstatistics::Sequences_with_Assess(); |
|
# |
|
my @Students = @Apache::lonstatistics::Students; |
|
# |
|
# Open the progress window |
|
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
|
($r,'Statistics Compilation Status', |
|
'Statistics Compilation Progress', scalar(@Students)); |
|
# |
|
while (my $student = shift @Students) { |
|
return if ($c->aborted()); |
|
my ($status,undef) = &Apache::loncoursedata::ensure_current_data |
|
($student->{'username'},$student->{'domain'}, |
|
$ENV{'request.course.id'}); |
|
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
|
&mt('last student')); |
|
} |
|
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
|
$r->rflush(); |
|
} |
|
|
|
############################################### |
|
############################################### |
|
|
|
=pod |
|
|
|
=item &Gather_Full_Student_Data() |
|
|
|
Ensures all student data is up to date. |
|
|
|
=cut |
|
|
|
############################################### |
|
############################################### |
|
sub Gather_Full_Student_Data { |
|
my ($r) = @_; |
|
my $c = $r->connection(); |
|
# |
|
&Apache::loncoursedata::clear_internal_caches(); |
|
# |
|
my @Students = @Apache::lonstatistics::Students; |
|
# |
|
# Open the progress window |
|
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
|
($r,&mt('Student Data Compilation Status'), |
|
&mt('Student Data Compilation Progress'), scalar(@Students)); |
|
# |
|
while (my $student = shift @Students) { |
|
return if ($c->aborted()); |
|
my ($status,undef) = &Apache::loncoursedata::ensure_current_full_data |
|
($student->{'username'},$student->{'domain'}, |
|
$ENV{'request.course.id'}); |
|
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
|
&mt('last student')); |
|
} |
|
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
|
$r->rflush(); |
|
} |
|
|
|
################################################## |
################################################## |
################################################## |
################################################## |
sub DisplayClasslist { |
sub DisplayClasslist { |
my ($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(undef,'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('Enrollment Status').'</b></th>'; |
|
$Str .= '</tr>'.$/; |
|
$Str .= '<tr>'; |
|
$Str .= '<td>'. |
|
&Apache::lonstatistics::SectionSelect('Section','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 $Str=''; |
my @Fields = ('fullname','username','domain','id','section','status'); |
|
# |
|
$Str = ''; |
|
my @selected_sections = &get_selected_sections(); |
if (! @Students) { |
if (! @Students) { |
if ($SelectedSections[0] eq 'all') { |
if ($selected_sections[0] eq 'all') { |
if (lc($ENV{'form.Status'}) eq 'any') { |
if (lc($ENV{'form.Status'}) eq 'any') { |
$Str .= '<h2>There are no students in the course.</h2>'; |
$Str .= '<h2>'. |
|
&mt('There are no students in the course.'). |
|
'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
$Str .= '<h2>There are no currently enrolled students in '. |
$Str .= '<h2>'. |
'the course.</h2>'; |
&mt('There are no currently enrolled students in the course.'). |
|
'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
$Str .= '<h2>There are no previously enrolled '. |
$Str .= '<h2>'. |
'students in the course.</h2>'; |
&mt('There are no previously enrolled students in the course.'). |
|
'</h2>'; |
} |
} |
} else { |
} else { |
my $sections; |
my $sections; |
if (@SelectedSections == 1) { |
|
$sections = 'section '.$SelectedSections[0]; |
|
} elsif (@SelectedSections > 2) { |
|
$sections = 'sections '.join(', ',@SelectedSections); |
|
$sections =~ s/, ([^,])*$/, and $1/; |
|
} else { |
|
$sections = 'sections '.join(' and ',@SelectedSections); |
|
} |
|
if (lc($ENV{'form.Status'}) eq 'any') { |
if (lc($ENV{'form.Status'}) eq 'any') { |
$Str .= '<h2>There are no students in '.$sections.'.</h2>'; |
$Str .= '<h2>'. |
|
&mt('There are no students in the selected sections.'). |
|
'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
$Str .= '<h2>There are no currently enrolled students '. |
$Str .= '<h2>'. |
'in '.$sections.'.</h2>'; |
&mt('There are no currently enrolled students in the selected sections.'). |
|
'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
$Str .= '<h2>There are no previously enrolled students '. |
$Str .= '<h2>'. |
'in '.$sections.'.</h2>'; |
&mt('There are no previously enrolled students in the selected sections.'). |
|
'</h2>'; |
} |
} |
} |
} |
$Str.= '<a href="/adm/statistics?reportSelected=student_assessment">'. |
$Str.= '<a href="/adm/statistics?reportSelected=student_assessment">'. |
'Return to the chart.</a>'; |
&mt('Click here to return to the chart').'</a>'; |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
return; |
return; |
Line 995 sub DisplayClasslist {
|
Line 816 sub DisplayClasslist {
|
$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
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 .= '</tr>'."\n"; |
Line 1020 sub DisplayClasslist {
|
Line 844 sub DisplayClasslist {
|
$Str .= &Apache::lonnet::escape($sname).'">'; |
$Str .= &Apache::lonnet::escape($sname).'">'; |
$Str .= $student->{$field}.' '; |
$Str .= $student->{$field}.' '; |
$Str .= '</a>'; |
$Str .= '</a>'; |
|
} elsif ($field eq 'status') { |
|
$Str .= &mt($student->{$field}); |
} else { |
} else { |
$Str .= $student->{$field}; |
$Str .= $student->{$field}; |
} |
} |
Line 1051 sub CreateMainMenu {
|
Line 877 sub CreateMainMenu {
|
&mt('Detailed statistics and graphs of student performance on problems.'), |
&mt('Detailed statistics and graphs of student performance on problems.'), |
}, |
}, |
{ internal_name => 'submissiontime_analysis', |
{ internal_name => 'submissiontime_analysis', |
name => &mt('Submission Time Analysis'), |
name => &mt('Submission Time Plots'), |
short_description => |
short_description => |
&mt('Display and analysis of submission times on assessments.'), |
&mt('Display and analysis of submission times on assessments.'), |
}, |
}, |
|
{ internal_name => 'student_submission_reports', |
|
name => &mt('Student Submission Reports'), |
|
short_description => |
|
&mt('Prepare reports of student submissions.'), |
|
}, |
|
{ internal_name => 'survey_reports', |
|
name => &mt('Survey Reports'), |
|
short_description => |
|
&mt('Prepare reports on survey results.'), |
|
}, |
|
{ internal_name => 'correct_problems_plot', |
|
name => &mt('Correct Problems Plot'), |
|
short_description => |
|
&mt('Display a histogram of student performance in the course.'), |
|
}, |
# { internal_name => 'student_assessment', |
# { internal_name => 'student_assessment', |
# name => &mt('Problem Status Chart'), |
# name => &mt('Problem Status Chart'), |
# short_description => |
# short_description => |
Line 1066 sub CreateMainMenu {
|
Line 907 sub CreateMainMenu {
|
# |
# |
# Create the menu |
# Create the menu |
my $Str; |
my $Str; |
$Str .= '<h1>'.&mt('Please select a report to generate').'</h1>'; |
$Str .= '<h2>'.&mt('Please select a report to generate').'</h2>'; |
foreach my $reportdata (@reports) { |
foreach my $reportdata (@reports) { |
$Str .=' <h3><a href="/adm/statistics?reportSelected='. |
$Str .=' <h3><a href="/adm/statistics?reportSelected='. |
$reportdata->{'internal_name'}.'" >'. |
$reportdata->{'internal_name'}.'" >'. |
Line 1105 sub handler {
|
Line 946 sub handler {
|
} |
} |
} |
} |
# |
# |
# Set document type for header only |
|
if($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'}, |
Line 1127 sub handler {
|
Line 958 sub handler {
|
'SelectedStudent']); |
'SelectedStudent']); |
# |
# |
# Give the LON-CAPA page header |
# Give the LON-CAPA page header |
$r->print(&Apache::lonhtmlcommon::Title('Course Statistics and Charts')); |
my $style = <<ENDSTYLE; |
|
<style type="text/css"> |
|
ul.sub_studentans { list-style-type: none } |
|
ul.sub_correctans { list-style-type: none } |
|
tr.even { background-color: \#CCCCCC } |
|
td.essay { border: 1px solid gray; } |
|
</style> |
|
ENDSTYLE |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print($html.'<head><title>'. |
|
&mt('Course Statistics and Charts'). |
|
'</title>'.$style. |
|
"</head>\n". |
|
&Apache::loncommon::bodytag('Course Statistics and Charts')); |
$r->rflush(); |
$r->rflush(); |
# |
# |
# Either print out a menu for them or send them to a report |
# Either print out a menu for them or send them to a report |
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/statistics', |
|
title=>'Statistics', |
|
text =>'Statistics', |
|
faq=>139, |
|
bug=>'Statistics and Charts'}); |
if (! exists($ENV{'form.reportSelected'}) || |
if (! exists($ENV{'form.reportSelected'}) || |
$ENV{'form.reportSelected'} eq '') { |
$ENV{'form.reportSelected'} eq '') { |
$r->print(&CreateMainMenu()); |
$r->print(&Apache::lonhtmlcommon::breadcrumbs |
|
(undef,&mt('Statistics Main Page')). |
|
&CreateMainMenu()); |
} else { |
} else { |
# |
# |
if (! &Apache::lonmysql::verify_sql_connection()) { |
if (! &Apache::lonmysql::verify_sql_connection()) { |
Line 1165 sub handler {
|
Line 1017 sub handler {
|
# |
# |
my $GoToPage = $ENV{'form.reportSelected'}; |
my $GoToPage = $ENV{'form.reportSelected'}; |
# |
# |
# Set up the statistics and chart environment |
|
&PrepareCourseData($r); |
|
# |
|
$r->print('<input type="hidden" name="reportSelected" value="'. |
$r->print('<input type="hidden" name="reportSelected" value="'. |
$GoToPage.'">'); |
$GoToPage.'">'); |
if($GoToPage eq 'activitylog') { |
if($GoToPage eq 'activitylog') { |
# &Apache::lonproblemstatistics::Activity(); |
# &Apache::lonproblemstatistics::Activity(); |
} elsif($GoToPage eq 'problem_statistics') { |
} elsif($GoToPage eq 'problem_statistics') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>'/adm/statistics?reportselected=problem_statistics', |
|
text=>'Overall Problem Statistics'}); |
&Apache::lonproblemstatistics::BuildProblemStatisticsPage($r,$c); |
&Apache::lonproblemstatistics::BuildProblemStatisticsPage($r,$c); |
} elsif($GoToPage eq 'problem_analysis') { |
} elsif($GoToPage eq 'problem_analysis') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>'/adm/statistics?reportselected=problem_analysis', |
|
text=>'Detailed Problem Analysis'}); |
&Apache::lonproblemanalysis::BuildProblemAnalysisPage($r,$c); |
&Apache::lonproblemanalysis::BuildProblemAnalysisPage($r,$c); |
} elsif($GoToPage eq 'submissiontime_analysis') { |
} elsif($GoToPage eq 'submissiontime_analysis') { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=> |
|
'/adm/statistics?reportselected=submissiontime_analysis', |
|
text=>'Submission Time Plots'}); |
&Apache::lonsubmissiontimeanalysis::BuildSubmissionTimePage($r,$c); |
&Apache::lonsubmissiontimeanalysis::BuildSubmissionTimePage($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($GoToPage eq 'student_assessment') { |
} elsif($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); |
&Apache::lonstudentassessment::BuildStudentAssessmentPage($r,$c); |
} elsif($GoToPage eq 'DoDiffGraph' || $GoToPage eq 'PercentWrongGraph') { |
|
# &Apache::lonproblemstatistics::BuildGraphicChart($r,$c); |
|
} elsif($GoToPage eq 'Correct-problems Plot') { |
|
# &Apache::lonpercentage::BuildPercentageGraph($r,$c); |
|
} |
} |
# |
# |
$r->print("</form>\n"); |
$r->print("</form>\n"); |