version 1.104, 2005/04/07 06:56:24
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version 1.111, 2006/12/06 22:22:38
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Line 60 use Apache::lonlocal;
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Line 60 use Apache::lonlocal;
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use Spreadsheet::WriteExcel; |
use Spreadsheet::WriteExcel; |
use Apache::lonstathelpers(); |
use Apache::lonstathelpers(); |
use Time::HiRes; |
use Time::HiRes; |
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use LONCAPA; |
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my @StatsArray; |
my @StatsArray; |
my %SeqStat; # keys are symbs, values are hash refs |
my %SeqStat; # keys are symbs, values are hash refs |
Line 608 sub CreateInterface {
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Line 610 sub CreateInterface {
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&parse_field_selection(); |
&parse_field_selection(); |
# |
# |
my $Str = ''; |
my $Str = ''; |
$Str .= &Apache::lonhtmlcommon::breadcrumbs |
$Str .= &Apache::lonhtmlcommon::breadcrumbs('Overall Problem Statistics', |
(undef,'Overall Problem Statistics','Statistics_Overall_Key'); |
'Statistics_Overall_Key'); |
$Str .= '<table cellspacing="5">'."\n"; |
$Str .= '<table cellspacing="5">'."\n"; |
$Str .= '<tr>'; |
$Str .= '<tr>'; |
$Str .= '<td align="center"><b>'.&mt('Sections').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Sections').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Enrollment Status').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Groups').'</b></td>'; |
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$Str .= '<td align="center"><b>'.&mt('Access Status').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Sequences and Folders').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Sequences and Folders').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Statistics').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Statistics').'</b></td>'; |
$Str .= '<td rowspan="2">'. |
$Str .= '<td rowspan="2">'. |
Line 623 sub CreateInterface {
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Line 626 sub CreateInterface {
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$Str .= '<tr><td align="center">'."\n"; |
$Str .= '<tr><td align="center">'."\n"; |
$Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); |
$Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); |
$Str .= '</td><td align="center">'; |
$Str .= '</td><td align="center">'; |
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$Str .= &Apache::lonstatistics::GroupSelect('Group','multiple',5); |
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$Str .= '</td><td align="center">'; |
$Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); |
$Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); |
$Str .= '</td><td align="center">'; |
$Str .= '</td><td align="center">'; |
# |
# |
Line 661 Main interface to problem statistics.
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Line 666 Main interface to problem statistics.
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my $navmap; |
my $navmap; |
my @sequences; |
my @sequences; |
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sub clean_up { |
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undef($navmap); |
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undef(@sequences); |
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} |
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sub BuildProblemStatisticsPage { |
sub BuildProblemStatisticsPage { |
my ($r,$c)=@_; |
my ($r,$c)=@_; |
undef($navmap); |
undef($navmap); |
Line 669 sub BuildProblemStatisticsPage {
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Line 679 sub BuildProblemStatisticsPage {
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my %Saveable_Parameters = ('Status' => 'scalar', |
my %Saveable_Parameters = ('Status' => 'scalar', |
'statsoutputmode' => 'scalar', |
'statsoutputmode' => 'scalar', |
'Section' => 'array', |
'Section' => 'array', |
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'Groups' => 'array', |
'StudentData' => 'array', |
'StudentData' => 'array', |
'Maps' => 'array', |
'Maps' => 'array', |
'fieldselections'=> 'array'); |
'fieldselections'=> 'array'); |
Line 705 sub BuildProblemStatisticsPage {
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Line 716 sub BuildProblemStatisticsPage {
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'for the first analysis. Future analysis this session '. |
'for the first analysis. Future analysis this session '. |
' will not have this delay.'). |
' will not have this delay.'). |
'</p>'); |
'</p>'); |
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&clean_up(); |
return; |
return; |
} |
} |
$r->rflush(); |
$r->rflush(); |
Line 718 sub BuildProblemStatisticsPage {
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Line 730 sub BuildProblemStatisticsPage {
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if (! ref($navmap)) { |
if (! ref($navmap)) { |
$r->print('<h1>'.&mt('A course-wide error occured.').'</h1>'. |
$r->print('<h1>'.&mt('A course-wide error occured.').'</h1>'. |
'<h3>'.$navmap.'</h3>'); |
'<h3>'.$navmap.'</h3>'); |
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&clean_up(); |
return; |
return; |
} |
} |
if (exists($env{'form.Excel'})) { |
if (exists($env{'form.Excel'})) { |
Line 765 sub BuildProblemStatisticsPage {
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Line 778 sub BuildProblemStatisticsPage {
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&output_sequence_statistics($r); |
&output_sequence_statistics($r); |
} |
} |
} |
} |
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&clean_up(); |
return; |
return; |
} |
} |
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Line 1302 sub Excel_output {
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Line 1316 sub Excel_output {
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&Apache::lonstatistics::section_and_enrollment_description('plaintext'), |
&Apache::lonstatistics::section_and_enrollment_description('plaintext'), |
$format->{'h3'}); |
$format->{'h3'}); |
$cols_output += scalar(&Apache::lonstatistics::get_selected_sections()); |
$cols_output += scalar(&Apache::lonstatistics::get_selected_sections()); |
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$cols_output += scalar(&Apache::lonstatistics::get_selected_groups()); |
# |
# |
# Time restrictions |
# Time restrictions |
my $time_string; |
my $time_string; |
Line 1543 sub get_statistics {
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Line 1558 sub get_statistics {
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# |
# |
my $data = &Apache::loncoursedata::get_problem_statistics |
my $data = &Apache::loncoursedata::get_problem_statistics |
([&Apache::lonstatistics::get_selected_sections()], |
([&Apache::lonstatistics::get_selected_sections()], |
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[&Apache::lonstatistics::get_selected_groups()], |
$Apache::lonstatistics::enrollment_status, |
$Apache::lonstatistics::enrollment_status, |
$symb,$part,$courseid,$starttime,$endtime); |
$symb,$part,$courseid,$starttime,$endtime); |
$data->{'symb'} = $symb; |
$data->{'symb'} = $symb; |
Line 1551 sub get_statistics {
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Line 1567 sub get_statistics {
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$data->{'container'} = $sequence->compTitle; |
$data->{'container'} = $sequence->compTitle; |
$data->{'title'} = $resource->compTitle; |
$data->{'title'} = $resource->compTitle; |
$data->{'title.link'} = $resource->src.'?symb='. |
$data->{'title.link'} = $resource->src.'?symb='. |
&Apache::lonnet::escape($resource->symb); |
&escape($resource->symb); |
# |
# |
if ($SelectedFields{'deg_of_disc'}) { |
if ($SelectedFields{'deg_of_disc'}) { |
$data->{'deg_of_disc'} = |
$data->{'deg_of_disc'} = |
Line 1569 sub get_statistics {
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Line 1585 sub get_statistics {
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$data->{'urlres'}=$urlres; |
$data->{'urlres'}=$urlres; |
my %storestats = |
my %storestats = |
&LONCAPA::lonmetadata::dynamic_metadata_storage($data); |
&LONCAPA::lonmetadata::dynamic_metadata_storage($data); |
my ($dom,$user) = $urlres=~/^(\w+)\/(\w+)/; |
my ($dom,$user) = ($urlres=~m{^($LONCAPA::domain_re)/($LONCAPA::username_re)}); |
&Apache::lonnet::put('nohist_resevaldata',\%storestats,$dom,$user); |
&Apache::lonnet::put('nohist_resevaldata',\%storestats,$dom,$user); |
} |
} |
# |
# |
Line 1621 sub compute_discrimination_factor {
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Line 1637 sub compute_discrimination_factor {
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&Apache::loncoursedata::rank_students_by_scores_on_resources |
&Apache::loncoursedata::rank_students_by_scores_on_resources |
(\@Resources, |
(\@Resources, |
[&Apache::lonstatistics::get_selected_sections()], |
[&Apache::lonstatistics::get_selected_sections()], |
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[&Apache::lonstatistics::get_selected_groups()], |
$Apache::lonstatistics::enrollment_status,undef, |
$Apache::lonstatistics::enrollment_status,undef, |
$starttime,$endtime); |
$starttime,$endtime, $symb); |
# |
# |
# compute their percent scores on the problems in the sequence, |
# compute their percent scores on the problems in the sequence, |
my $number_to_grab = int(scalar(@{$ranking})/4); |
my $number_to_grab = int(scalar(@{$ranking})/4); |
Line 1632 sub compute_discrimination_factor {
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Line 1649 sub compute_discrimination_factor {
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my @TopSet = |
my @TopSet = |
map { |
map { |
$_->[&Apache::loncoursedata::RNK_student()]; |
$_->[&Apache::loncoursedata::RNK_student()]; |
} @{$ranking}[($num_students-$number_to_grab)..($num_students-1)]; |
} @{$ranking}[-$number_to_grab..0]; |
if (! @BottomSet || (@BottomSet == 1 && $BottomSet[0] eq '') || |
if (! @BottomSet || (@BottomSet == 1 && $BottomSet[0] eq '') || |
! @TopSet || (@TopSet == 1 && $TopSet[0] eq '')) { |
! @TopSet || (@TopSet == 1 && $TopSet[0] eq '')) { |
return 'nan'; |
return 'nan'; |
Line 1686 sub compute_sequence_statistics {
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Line 1703 sub compute_sequence_statistics {
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my ($smin,$smax,$sMean,$sSTD,$scount,$sMAX) = |
my ($smin,$smax,$sMean,$sSTD,$scount,$sMAX) = |
&Apache::loncoursedata::score_stats |
&Apache::loncoursedata::score_stats |
([&Apache::lonstatistics::get_selected_sections()], |
([&Apache::lonstatistics::get_selected_sections()], |
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[&Apache::lonstatistics::get_selected_groups()], |
$Apache::lonstatistics::enrollment_status, |
$Apache::lonstatistics::enrollment_status, |
\@Resources,$starttime,$endtime,undef); |
\@Resources,$starttime,$endtime,undef); |
$SeqStat{$symb}->{'title'} = $seq->compTitle; |
$SeqStat{$symb}->{'title'} = $seq->compTitle; |
Line 1701 sub compute_sequence_statistics {
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Line 1719 sub compute_sequence_statistics {
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my ($cmin,$cmax,$cMean,$cSTD,$ccount)= |
my ($cmin,$cmax,$cMean,$cSTD,$ccount)= |
&Apache::loncoursedata::count_stats |
&Apache::loncoursedata::count_stats |
([&Apache::lonstatistics::get_selected_sections()], |
([&Apache::lonstatistics::get_selected_sections()], |
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[&Apache::lonstatistics::get_selected_groups()], |
$Apache::lonstatistics::enrollment_status, |
$Apache::lonstatistics::enrollment_status, |
\@Resources,$starttime,$endtime,undef); |
\@Resources,$starttime,$endtime,undef); |
my $K = $part_count; |
my $K = $part_count; |