version 1.23, 2003/09/29 21:09:27
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version 1.41, 2003/10/16 15:24:49
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# |
# |
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# $Id$ |
# $Id$ |
# |
# |
# Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Navigate problems for statistical reports |
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# YEAR=2002 |
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# 5/12,7/26,9/7,11/22 Behrouz Minaei |
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# |
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### |
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package Apache::lonproblemanalysis; |
package Apache::lonproblemanalysis; |
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use strict; |
use strict; |
use Apache::lonnet(); |
use Apache::lonnet(); |
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use Apache::loncommon(); |
use Apache::lonhtmlcommon(); |
use Apache::lonhtmlcommon(); |
use Apache::loncoursedata(); |
use Apache::loncoursedata(); |
use Apache::lonstatistics; |
use Apache::lonstatistics; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use HTML::Entities(); |
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my $plotcolors = ['#33ff00', |
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'#0033cc', '#990000', '#aaaa66', '#663399', '#ff9933', |
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'#66ccff', '#ff9999', '#cccc33', '#660000', '#33cc66', |
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]; |
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sub BuildProblemAnalysisPage { |
sub BuildProblemAnalysisPage { |
my ($r,$c)=@_; |
my ($r,$c)=@_; |
$r->print(&mt('<h2>Option Response Problem Analysis</h2>')); |
$r->print('<h2>'.&mt('Option Response Problem Analysis').'</h2>'); |
if (exists($ENV{'form.problemchoice'})) { |
$r->print(&CreateInterface()); |
# This is me getting around my own cleverness: |
# |
&Apache::lonstatistics::MapSelect('Maps','multiple,all',5, |
my @Students = @Apache::lonstatistics::Students; |
undef); |
# |
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if (exists($ENV{'form.ClearCache'}) || |
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exists($ENV{'form.updatecaches'}) || |
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(exists($ENV{'form.firstanalysis'}) && |
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$ENV{'form.firstanalysis'} ne 'no')) { |
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&Apache::lonstatistics::Gather_Full_Student_Data($r); |
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} |
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if (! exists($ENV{'form.firstanalysis'})) { |
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$r->print('<input type="hidden" name="firstanalysis" value="yes" />'); |
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} else { |
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$r->print('<input type="hidden" name="firstanalysis" value="no" />'); |
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} |
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$r->rflush(); |
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if (exists($ENV{'form.problemchoice'}) && |
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! exists($ENV{'form.SelectAnother'})) { |
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$r->print('<input type="submit" name="ProblemAnalysis" value="'. |
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&mt('Analyze Problem Again').'" />'); |
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$r->print(' 'x5); |
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$r->print('<input type="submit" name="ClearCache" value="'. |
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&mt('Clear Caches').'" />'); |
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$r->print(' 'x5); |
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$r->print('<input type="submit" name="updatecaches" value="'. |
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&mt('Update Student Data').'" />'); |
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$r->print(' 'x5); |
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$r->print('<input type="hidden" name="problemchoice" value="'. |
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$ENV{'form.problemchoice'}.'" />'); |
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$r->print('<input type="submit" name="SelectAnother" value="'. |
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&mt('Choose a different resource').'" />'); |
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$r->print(' 'x5); |
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# |
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$r->print('<hr />'); |
# |
# |
my ($symb,$id) = &get_problem_symb( |
my ($symb,$part,$resid) = &get_problem_symb( |
&Apache::lonnet::unescape($ENV{'form.problemchoice'}) |
&Apache::lonnet::unescape($ENV{'form.problemchoice'}) |
); |
); |
$r->print('<hr />'); |
# |
my $resource = &get_resource_from_symb($symb); |
my $resource = &get_resource_from_symb($symb); |
if (defined($resource)) { |
if (defined($resource)) { |
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$r->print('<h3>'.$resource->{'src'}.'</h3>'); |
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my %Data = &get_problem_data($resource->{'src'}); |
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my $ORdata = $Data{$part.'.'.$resid}; |
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## |
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## Render the problem |
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my $base; |
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($base,undef) = ($resource->{'src'} =~ m|(.*/)[^/]*$|); |
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$base = "http://".$ENV{'SERVER_NAME'}.$base; |
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my $rendered_problem = |
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&Apache::lonnet::ssi_body($resource->{'src'}); |
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$rendered_problem =~ s/<\s*form\s*/<nop /g; |
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$rendered_problem =~ s|(<\s*/form\s*>)|<\/nop>|g; |
$r->print('<table bgcolor="ffffff"><tr><td>'. |
$r->print('<table bgcolor="ffffff"><tr><td>'. |
# Oh this is dumb! Need to rewrite relative links |
'<base href="'.$base.'" />'. |
# otherwise images (for example) will not show. |
$rendered_problem. |
&Apache::lonnet::ssi_body($resource->{'src'}). |
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'</td></tr></table>'); |
'</td></tr></table>'); |
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## |
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## Analyze the problem |
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my $PerformanceData = |
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&Apache::loncoursedata::get_optionresponse_data |
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(\@Students,$symb,$resid); |
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if (defined($PerformanceData) && |
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ref($PerformanceData) eq 'ARRAY') { |
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if ($ENV{'form.AnalyzeOver'} eq 'Tries') { |
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my $analysis_html = &tries_analysis($PerformanceData, |
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$ORdata); |
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$r->print($analysis_html); |
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} elsif ($ENV{'form.AnalyzeOver'} eq 'Time') { |
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my $analysis_html = &time_analysis($PerformanceData, |
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$ORdata); |
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$r->print($analysis_html); |
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} else { |
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$r->print('<h2>'. |
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&mt('The analysis you have selected is '. |
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'not supported at this time'). |
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'</h2>'); |
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} |
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} else { |
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$r->print('<h2>'. |
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&mt('There is no student data for this problem.'). |
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'</h2>'); |
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} |
} else { |
} else { |
$r->print('resource is undefined'); |
$r->print('resource is undefined'); |
} |
} |
$r->print('<ol>'); |
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$r->print("<li />render problem\n"); |
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$r->print("<li />image tag for plot\n"); |
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$r->print("<li />plot key\n"); |
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$r->print('</ol>'); |
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$r->print("<pre>\nProblem choice = $symb $id\n</pre>\n"); |
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$r->print('<hr />'); |
$r->print('<hr />'); |
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} else { |
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$r->print('<input type="submit" name="ProblemAnalysis" value="'. |
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&mt('Analyze Problem').'" />'); |
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$r->print(' 'x5); |
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$r->print('<h3>'.&mt('Please select a problem to analyze').'</h3>'); |
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$r->print(&OptionResponseProblemSelector()); |
} |
} |
$r->print('<input type="hidden" name="analysisfirstcall" value="no" />'); |
} |
$r->print(&CreateInterface()); |
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if (! exists($ENV{'form.analysisfirstcall'})) { |
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return; |
######################################################### |
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######################################################### |
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## |
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## Misc interface routines use by analysis code |
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## |
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######################################################### |
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######################################################### |
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sub build_foil_index { |
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my ($ORdata) = @_; |
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return if (! exists($ORdata->{'Foils'})); |
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my %Foildata = %{$ORdata->{'Foils'}}; |
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my @Foils = sort(keys(%Foildata)); |
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my %Concepts; |
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foreach my $foilid (@Foils) { |
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push(@{$Concepts{$Foildata{$foilid}->{'Concept'}}}, |
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$foilid); |
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} |
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undef(@Foils); |
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# Having gathered the concept information in a hash, we now translate it |
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# into an array because we need to be consistent about order. |
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# Also put the foils in order, too. |
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my $sortfunction = sub { |
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my %Numbers = (one => 1, |
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two => 2, |
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three => 3, |
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four => 4, |
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five => 5, |
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six => 6, |
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seven => 7, |
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eight => 8, |
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nine => 9, |
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ten => 10,); |
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my $a1 = $a; |
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my $b1 = $b; |
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if (exists($Numbers{lc($a)})) { |
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$a1 = $Numbers{lc($a)}; |
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} |
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if (exists($Numbers{lc($b)})) { |
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$b1 = $Numbers{lc($b)}; |
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} |
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$a1 cmp $b1; |
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}; |
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my @Concepts; |
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foreach my $concept (sort $sortfunction (keys(%Concepts))) { |
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push(@Concepts,{ name => $concept, |
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foils => [@{$Concepts{$concept}}]}); |
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push(@Foils,(@{$Concepts{$concept}})); |
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} |
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# |
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# Build up the table of row labels. |
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my $table = '<table border="1" >'."\n"; |
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if (@Concepts > 1) { |
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$table .= '<tr>'. |
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'<th>'.&mt('Concept Number').'</th>'. |
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'<th>'.&mt('Concept').'</th>'. |
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'<th>'.&mt('Foil Number').'</th>'. |
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'<th>'.&mt('Foil Name').'</th>'. |
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'<th>'.&mt('Foil Text').'</th>'. |
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'<th>'.&mt('Correct Value').'</th>'. |
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"</tr>\n"; |
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} else { |
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$table .= '<tr>'. |
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'<th>'.&mt('Foil Number').'</th>'. |
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'<th>'.&mt('Foil Name').'</th>'. |
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'<th>'.&mt('Foil Text').'</th>'. |
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'<th>'.&mt('Correct Value').'</th>'. |
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"</tr>\n"; |
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} |
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my $conceptindex = 1; |
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my $foilindex = 1; |
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foreach my $concept (@Concepts) { |
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my @FoilsInConcept = @{$concept->{'foils'}}; |
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my $firstfoil = shift(@FoilsInConcept); |
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if (@Concepts > 1) { |
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$table .= '<tr>'. |
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'<td>'.$conceptindex.'</td>'. |
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'<td>'.$concept->{'name'}.'</td>'. |
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'<td>'.$foilindex++.'</td>'. |
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'<td>'.$Foildata{$firstfoil}->{'name'}.'</td>'. |
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'<td>'.$Foildata{$firstfoil}->{'text'}.'</td>'. |
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'<td>'.$Foildata{$firstfoil}->{'value'}.'</td>'. |
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"</tr>\n"; |
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} else { |
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$table .= '<tr>'. |
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'<td>'.$foilindex++.'</td>'. |
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'<td>'.$Foildata{$firstfoil}->{'name'}.'</td>'. |
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'<td>'.$Foildata{$firstfoil}->{'text'}.'</td>'. |
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'<td>'.$Foildata{$firstfoil}->{'value'}.'</td>'. |
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"</tr>\n"; |
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} |
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foreach my $foilid (@FoilsInConcept) { |
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if (@Concepts > 1) { |
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$table .= '<tr>'. |
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'<td></td>'. |
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'<td></td>'. |
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'<td>'.$foilindex.'</td>'. |
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'<td>'.$Foildata{$foilid}->{'name'}.'</td>'. |
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'<td>'.$Foildata{$foilid}->{'text'}.'</td>'. |
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'<td>'.$Foildata{$foilid}->{'value'}.'</td>'. |
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"</tr>\n"; |
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} else { |
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$table .= '<tr>'. |
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'<td>'.$foilindex.'</td>'. |
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'<td>'.$Foildata{$foilid}->{'name'}.'</td>'. |
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'<td>'.$Foildata{$foilid}->{'text'}.'</td>'. |
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'<td>'.$Foildata{$foilid}->{'value'}.'</td>'. |
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"</tr>\n"; |
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} |
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} continue { |
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$foilindex++; |
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} |
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} continue { |
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$conceptindex++; |
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} |
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$table .= "</table>\n"; |
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# |
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# Build option index with color stuff |
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return ($table,\@Foils,\@Concepts); |
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} |
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sub build_option_index { |
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my ($ORdata)= @_; |
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my $table = "<table>\n"; |
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my $optionindex = 0; |
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my @Rows; |
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foreach my $option (&mt('correct option chosen'),@{$ORdata->{'Options'}}) { |
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push (@Rows, |
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'<tr>'. |
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'<td bgcolor="'.$plotcolors->[$optionindex++].'">'. |
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(' 'x4).'</td>'. |
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'<td>'.$option.'</td>'. |
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"</tr>\n"); |
} |
} |
# Okay, they asked for data, so make sure we get the latest data. |
$table .= join('',reverse(@Rows)); |
&Apache::lonnet::logthis('got here for some reason'); |
$table .= "</table>\n"; |
# &Apache::lonstatistics::Gather_Full_Student_Data($r); |
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$r->print(&OptionResponseProblemSelector()); |
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} |
} |
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sub get_problem_symb { |
######################################################### |
my $problemstring = shift(); |
######################################################### |
my ($symb,$id) = ($problemstring=~ /^(.*):([^:]*)$/); |
## |
return ($symb,$id); |
## Tries Analysis |
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## |
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######################################################### |
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######################################################### |
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sub tries_analysis { |
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my ($PerformanceData,$ORdata) = @_; |
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my $mintries = 1; |
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my $maxtries = $ENV{'form.NumPlots'}; |
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my ($table,$Foils,$Concepts) = &build_foil_index($ORdata); |
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if ((@$Concepts < 2) && ($ENV{'form.AnalyzeAs'} ne 'Foils')) { |
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$table = '<h3>'. |
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&mt('Not enough data for concept analysis. '. |
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'Performing Foil Analysis'). |
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'</h3>'.$table; |
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$ENV{'form.AnalyzeAs'} = 'Foils'; |
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} |
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my %ResponseData = &analyze_option_data_by_tries($PerformanceData, |
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$mintries,$maxtries); |
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# |
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# Compute the data neccessary to make the plots |
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my @PlotData; # Array which holds the data for each plot |
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# @{$PlotData[$try]->{'datasetname'}} holds the data for |
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# try $try with respect to 'datasetname'. The array is |
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# filled either with per-foil or per-concept data. |
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my ($extrakey,$xlabel,$ylabel); |
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if ($ENV{'form.AnalyzeAs'} eq 'Foils') { |
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$extrakey = &build_option_index($ORdata); |
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$xlabel = 'Foil Number'; |
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$ylabel = 'Percent Choosing Option'; |
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foreach my $foilid (@$Foils) { |
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for (my $i=$mintries;$i<=$maxtries;$i++) { |
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foreach my $option ('_correct',@{$ORdata->{'Options'}}) { |
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push(@{$PlotData[$i]->{'_total'}}, |
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$ResponseData{$foilid}->[$i]->{'_total'}); |
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if ($ResponseData{$foilid}->[$i]->{'_total'} == 0) { |
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push (@{$PlotData[$i]->{$option}},0); |
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} else { |
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push (@{$PlotData[$i]->{$option}}, |
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100 * $ResponseData{$foilid}->[$i]->{$option} / |
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$ResponseData{$foilid}->[$i]->{'_total'}); |
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} |
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} |
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} |
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} |
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} else { |
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# Concept analysis |
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# |
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# Note: we do not bother with characterizing the students incorrect |
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# answers at the concept level because an incorrect answer for one foil |
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# may be a correct answer for another foil. |
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$extrakey = ''; |
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$xlabel = 'Concept Number'; |
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$ylabel = 'Percent Correct'; |
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my %ConceptData; |
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foreach my $concept (@{$Concepts}) { |
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for (my $i=$mintries;$i<=$maxtries;$i++) { |
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# |
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# Gather the per-attempt data |
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my $cdata = $ConceptData{$concept}->[$i]; |
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foreach my $foilid (@{$concept->{'foils'}}) { |
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$cdata->{'_correct'} += |
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$ResponseData{$foilid}->[$i]->{'_correct'}; |
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$cdata->{'_total'} += |
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$ResponseData{$foilid}->[$i]->{'_total'}; |
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} |
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push (@{$PlotData[$i]->{'_total'}},$cdata->{'_total'}); |
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if ($cdata->{'_total'} == 0) { |
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push (@{$PlotData[$i]->{'_correct'}},0); |
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} else { |
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push (@{$PlotData[$i]->{'_correct'}}, |
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100*$cdata->{'_correct'}/$cdata->{'_total'}); |
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} |
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} |
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} |
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} # End of work to fill @PlotData |
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# |
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# Build a table for the plots |
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$table .= "<table>\n"; |
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my @Plots; |
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for (my $i=$mintries;$i<=$maxtries;$i++) { |
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my $minstu = $PlotData[$i]->{'_total'}->[0]; |
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my $maxstu = $PlotData[$i]->{'_total'}->[0]; |
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foreach my $count (@{$PlotData[$i]->{'_total'}}) { |
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if ($minstu > $count) { |
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$minstu = $count; |
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} |
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if ($maxstu < $count) { |
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$maxstu = $count; |
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} |
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} |
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$maxstu = 0 if (! defined($maxstu)); |
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$minstu = 0 if (! defined($minstu)); |
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my $title; |
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if ($maxstu == $minstu) { |
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$title = 'Attempt '.$i.', '.$maxstu.' students'; |
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} else { |
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$title = 'Attempt '.$i.', '.$minstu.'-'.$maxstu.' students'; |
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} |
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my @Datasets; |
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foreach my $option ('_correct',@{$ORdata->{'Options'}}) { |
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next if (! exists($PlotData[$i]->{$option})); |
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push(@Datasets,$PlotData[$i]->{$option}); |
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} |
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my $graphlink = &Apache::loncommon::DrawGraph($title, |
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$xlabel, |
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$ylabel, |
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100, |
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$plotcolors, |
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@Datasets); |
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push(@Plots,$graphlink); |
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} |
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# |
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# Should this be something the user can set? Too many dialogs! |
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while (my $plotlink = shift(@Plots)) { |
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$table .= '<tr><td>'.$plotlink.'</td><td>'.$extrakey."</td></tr>\n"; |
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} |
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$table .= "</table>\n"; |
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return ($table); |
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} |
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sub analyze_option_data_by_tries { |
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my ($PerformanceData,$mintries,$maxtries) = @_; |
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my %Trydata; |
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$mintries = 1 if (! defined($mintries) || $mintries < 1); |
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$maxtries = $mintries if (! defined($maxtries) || $maxtries < $mintries); |
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foreach my $row (@$PerformanceData) { |
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next if (! defined($row)); |
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my ($grading,$submission,$time,$tries) = @$row; |
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next if ($grading eq 'MISSING_ANSWER'); |
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my @Foilgrades = split('&',$grading); |
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my @Foilsubs = split('&',$submission); |
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for (my $numtries = 1; $numtries <= $maxtries; $numtries++) { |
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if ($tries == $numtries) { |
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for (my $i=0;$i<=$#Foilgrades;$i++) { |
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my ($foilid,$correct) = split('=',$Foilgrades[$i]); |
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my (undef,$submission) = split('=',$Foilsubs[$i]); |
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$submission = &Apache::lonnet::unescape($submission); |
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if ($correct) { |
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$Trydata{$foilid}->[$numtries]->{'_correct'}++; |
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} else { |
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$Trydata{$foilid}->[$numtries]->{$submission}++; |
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} |
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$Trydata{$foilid}->[$numtries]->{'_total'}++; |
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} |
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} |
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} |
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} |
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return %Trydata; |
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} |
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|
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######################################################### |
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######################################################### |
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## |
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## Time Analysis |
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## |
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######################################################### |
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######################################################### |
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sub time_analysis { |
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my ($PerformanceData,$ORdata) = @_; |
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my $num_plots = $ENV{'form.NumPlots'}; |
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my ($table,$Foils,$Concepts) = &build_foil_index($ORdata); |
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my $num_data = scalar(@$PerformanceData)-1; |
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my $percent = sprintf('%2f',100/$num_plots); |
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my $extratable = ''; |
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if ($ENV{'form.AnalyzeAs'} eq 'Foils') { |
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$extratable = &build_option_index($ORdata); |
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} |
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$table .= "<table>\n"; |
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for (my $i=0;$i<$num_plots;$i++) { |
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my $starttime = &Apache::lonhtmlcommon::get_date_from_form |
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('startdate_'.$i); |
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my $endtime = &Apache::lonhtmlcommon::get_date_from_form |
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('enddate_'.$i); |
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my ($begin_index,$end_index,$plottitle,$plothtml,$data); |
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if (! defined($starttime) || ! defined($endtime)) { |
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$begin_index = $i*int($num_data/$num_plots); |
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$end_index = ($i+1)*int($num_data/$num_plots); |
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my $lownum = sprintf('%2.1f',$i*$percent); |
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$lownum =~ s/(\.0)$//; |
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my $highnum = sprintf('%2.1f',($i+1)*$percent); |
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$highnum =~ s/(\.0)$//; |
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$plottitle = $lownum.'% to '.$highnum.'% of submissions'; |
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} else { |
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my $j; |
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while (++$j < scalar(@$PerformanceData)) { |
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last if ($PerformanceData->[$j]->[2] > $starttime); |
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} |
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$begin_index = $j; |
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while (++$j < scalar(@$PerformanceData)) { |
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last if ($PerformanceData->[$j]->[2] > $endtime); |
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} |
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$end_index = $j; |
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$plottitle = $ENV{'form.plottitle_'.$i}; |
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} |
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($plothtml,$starttime,$endtime,$data) = |
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&analyze_option_data_by_time($PerformanceData, |
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$begin_index,$end_index, |
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$plottitle,$Foils, |
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$Concepts,$ORdata); |
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my $startdateform = &Apache::lonhtmlcommon::date_setter |
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('Statistics','startdate_'.$i,$starttime); |
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my $enddateform = &Apache::lonhtmlcommon::date_setter |
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('Statistics','enddate_'.$i,$endtime); |
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$table.="<tr><td>".$plothtml.'</td><td align="left" valign="top">'. |
|
"<b>Start Time</b>: ".$startdateform."<br />". |
|
"<b>End Time</b> : "." ".$enddateform."<br />". |
|
'<b>Plot Title</b> :'.(" "x3). |
|
'<input type="text" size="30" name="plottitle_'.$i.'" value="'. |
|
&HTML::Entities::encode($plottitle).'" /><br />'.$extratable. |
|
"</td></tr>\n"; |
|
} |
|
$table .="</table>\n"; |
|
return $table; |
|
} |
|
|
|
sub analyze_option_data_by_time { |
|
my ($PerformanceData,$begin_index, |
|
$end_index,$description,$Foils,$Concepts,$ORdata) = @_; |
|
my %TimeData; |
|
# |
|
# Get the start and end times for this segment of the plot |
|
my $starttime = $PerformanceData->[$begin_index]->[2]; |
|
my $endtime = $PerformanceData->[$end_index ]->[2]; |
|
# |
|
# Compute the number getting the foils correct or incorrects |
|
for (my $i=$begin_index;$i<=$end_index;$i++) { |
|
my $row = $PerformanceData->[$i]; |
|
next if (! defined($row)); |
|
my ($grading,$submission,$time,$tries) = @$row; |
|
next if ($grading eq 'MISSING_ANSWER'); |
|
my @Foilgrades = split('&',$grading); |
|
my @Foilsubs = split('&',$submission); |
|
for (my $j=0;$j<=$#Foilgrades;$j++) { |
|
my ($foilid,$correct) = split('=',$Foilgrades[$j]); |
|
my (undef,$submission) = split('=',$Foilsubs[$j]); |
|
if ($correct) { |
|
$TimeData{$foilid}->{'_correct'}++; |
|
} else { |
|
$submission = &HTML::Entities::decode($submission); |
|
$submission =~ s/\%20/ /g; |
|
$TimeData{$foilid}->{$submission}++; |
|
} |
|
$TimeData{$foilid}->{'_total'}++; |
|
} |
|
} |
|
# |
|
# Compute the total and percent correct |
|
my @Plotdata; |
|
my ($xlabel,$ylabel); |
|
if ($ENV{'form.AnalyzeAs'} eq 'Foils') { |
|
$xlabel = 'Foil Number'; |
|
$ylabel = 'Option Chosen'; |
|
foreach my $foil (@$Foils) { |
|
my $total = $TimeData{$foil}->{'_total'}; |
|
my $optionidx = 0; |
|
foreach my $option ('_correct',@{$ORdata->{'Options'}}) { |
|
if ($total > 0) { |
|
push(@{$Plotdata[$optionidx]}, |
|
100 * $TimeData{$foil}->{$option} / $total); |
|
} else { |
|
push(@{$Plotdata[$optionidx]},0); |
|
} |
|
} continue { |
|
$optionidx++; |
|
} |
|
} |
|
} else { |
|
$xlabel = 'Concept Number'; |
|
$ylabel = 'Percent Correct'; |
|
foreach my $concept (@$Concepts) { |
|
my $correct; |
|
my $total; |
|
foreach my $foil (@{$concept->{'foils'}}) { |
|
$correct+=$TimeData{$foil}->{'_correct'}; |
|
$total +=$TimeData{$foil}->{'_total'}; |
|
} |
|
if ($total > 0) { |
|
push(@{$Plotdata[0]},100 * $correct / $total); |
|
} else { |
|
push(@{$Plotdata[0]},0); |
|
} |
|
} |
|
} |
|
# |
|
# Create the plot |
|
my $graphlink = &Apache::loncommon::DrawGraph |
|
($description,#'Time Interval Analysis', |
|
$xlabel, |
|
$ylabel, |
|
100, |
|
$plotcolors, |
|
@Plotdata); |
|
# |
|
return ($graphlink,$starttime,$endtime,\%TimeData); |
} |
} |
|
|
|
######################################################### |
|
######################################################### |
|
## |
|
## Interface |
|
## |
|
######################################################### |
|
######################################################### |
sub CreateInterface { |
sub CreateInterface { |
|
## |
|
## Environment variable initialization |
|
if (! exists$ENV{'form.AnalyzeOver'}) { |
|
$ENV{'form.AnalyzeOver'} = 'Tries'; |
|
} |
|
## |
|
## Build the menu |
my $Str = ''; |
my $Str = ''; |
$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('Enrollment 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"> </td>'; |
$Str .= '</tr>'."\n"; |
$Str .= '</tr>'."\n"; |
# |
## |
|
## |
$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>'; |
|
# |
|
$Str .= '<td align="center">'; |
$Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); |
$Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); |
$Str .= '</td><td align="center">'; |
$Str .= '</td>'; |
|
# |
|
# $Str .= '<td align="center">'; |
my $only_seq_with_assessments = sub { |
my $only_seq_with_assessments = sub { |
my $s=shift; |
my $s=shift; |
if ($s->{'num_assess'} < 1) { |
if ($s->{'num_assess'} < 1) { |
Line 108 sub CreateInterface {
|
Line 620 sub CreateInterface {
|
return 1; |
return 1; |
} |
} |
}; |
}; |
$Str .= &Apache::lonstatistics::MapSelect('Maps','multiple,all',5, |
&Apache::lonstatistics::MapSelect('Maps','multiple,all',5, |
$only_seq_with_assessments); |
$only_seq_with_assessments); |
$Str .= '</td></tr>'."\n"; |
## |
|
## |
|
$Str .= '<td>'; |
|
{ # These braces are here to organize the code, not scope it. |
|
{ |
|
$Str .= '<nobr>'.&mt('Analyze Over '); |
|
$Str .='<select name="AnalyzeOver" >'; |
|
$Str .= '<option value="Tries" '; |
|
if (! exists($ENV{'form.AnalyzeOver'}) || |
|
$ENV{'form.AnalyzeOver'} eq 'Tries'){ |
|
# Default to Tries |
|
$Str .= ' selected '; |
|
} |
|
$Str .= '>'.&mt('Tries').'</option>'; |
|
$Str .= '<option value="Time" '; |
|
$Str .= ' selected ' if ($ENV{'form.AnalyzeOver'} eq 'Time'); |
|
$Str .= '>'.&mt('Time').'</option>'; |
|
$Str .= '</select></nobr><br />'; |
|
} |
|
{ |
|
$Str .= '<nobr>'.&mt('Analyze as '); |
|
$Str .='<select name="AnalyzeAs" >'; |
|
$Str .= '<option value="Concepts" '; |
|
if (! exists($ENV{'form.AnalyzeAs'}) || |
|
$ENV{'form.AnalyzeAs'} eq 'Concepts'){ |
|
# Default to Concepts |
|
$Str .= ' selected '; |
|
} |
|
$Str .= '>'.&mt('Concepts').'</option>'; |
|
$Str .= '<option value="Foils" '; |
|
$Str .= ' selected ' if ($ENV{'form.AnalyzeAs'} eq 'Foils'); |
|
$Str .= '>'.&mt('Foils').'</option>'; |
|
$Str .= '</select></nobr><br />'; |
|
} |
|
{ |
|
$Str .= '<br /><nobr>'.&mt('Number of Plots:'); |
|
$Str .= '<select name="NumPlots">'; |
|
if (! exists($ENV{'form.NumPlots'}) |
|
|| $ENV{'form.NumPlots'} < 1 |
|
|| $ENV{'form.NumPlots'} > 20) { |
|
$ENV{'form.NumPlots'} = 5; |
|
} |
|
foreach my $i (1,2,3,4,5,6,7,8,10,15,20) { |
|
$Str .= '<option value="'.$i.'" '; |
|
if ($ENV{'form.NumPlots'} == $i) { $Str.=' selected '; } |
|
$Str .= '>'.$i.'</option>'; |
|
} |
|
$Str .= '</select></nobr>'; |
|
} |
|
} |
|
$Str .= '</td>'; |
|
## |
|
## |
|
$Str .= '</tr>'."\n"; |
$Str .= '</table>'."\n"; |
$Str .= '</table>'."\n"; |
$Str .= '<input type="submit" name="ProblemAnalysis" value="'. |
|
&mt('Analyze Problem').'" />'; |
|
$Str .= ' 'x5; |
|
$Str .= '<input type="submit" name="ClearCache" value="'. |
|
&mt('Clear Caches').'" />'; |
|
$Str .= ' 'x5; |
|
return ($Str); |
return ($Str); |
} |
} |
|
|
Line 128 sub OptionResponseProblemSelector {
|
Line 687 sub OptionResponseProblemSelector {
|
next if ($seq->{'num_assess'}<1); |
next if ($seq->{'num_assess'}<1); |
my $seq_str = ''; |
my $seq_str = ''; |
foreach my $res (@{$seq->{'contents'}}) { |
foreach my $res (@{$seq->{'contents'}}) { |
# &Apache::lonnet::logthis('checking '.$res->{'title'}); |
next if ($res->{'type'} ne 'assessment'); |
# next if ($res->{'type'} ne 'assessment'); |
|
foreach my $part (@{$res->{'parts'}}) { |
foreach my $part (@{$res->{'parts'}}) { |
my $partdata = $res->{'partdata'}->{$part}; |
my $partdata = $res->{'partdata'}->{$part}; |
if (! exists($partdata->{'option'}) || |
if (! exists($partdata->{'option'}) || |
Line 140 sub OptionResponseProblemSelector {
|
Line 698 sub OptionResponseProblemSelector {
|
my $respid = $partdata->{'ResponseIds'}->[$i]; |
my $respid = $partdata->{'ResponseIds'}->[$i]; |
my $resptype = $partdata->{'ResponseTypes'}->[$i]; |
my $resptype = $partdata->{'ResponseTypes'}->[$i]; |
if ($resptype eq 'option') { |
if ($resptype eq 'option') { |
my $value = &Apache::lonnet::escape($res->{'symb'}.':'.$respid); |
my $value = &Apache::lonnet::escape($res->{'symb'}.':'.$part.':'.$respid); |
my $checked = ''; |
my $checked = ''; |
if ($ENV{'form.problemchoice'} eq $value) { |
if ($ENV{'form.problemchoice'} eq $value) { |
$checked = 'checked '; |
$checked = 'checked '; |
Line 166 sub OptionResponseProblemSelector {
|
Line 724 sub OptionResponseProblemSelector {
|
return $Str; |
return $Str; |
} |
} |
|
|
|
######################################################### |
|
######################################################### |
|
## |
|
## Misc functions |
|
## |
|
######################################################### |
|
######################################################### |
|
sub get_problem_symb { |
|
my $problemstring = shift(); |
|
my ($symb,$partid,$resid) = ($problemstring=~ /^(.*):([^:]*):([^:]*)$/); |
|
return ($symb,$partid,$resid); |
|
} |
|
|
sub get_resource_from_symb { |
sub get_resource_from_symb { |
my ($symb) = @_; |
my ($symb) = @_; |
&Apache::lonnet::logthis('target symb = :'.$symb.':'); |
|
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
foreach my $res (@{$seq->{'contents'}}) { |
foreach my $res (@{$seq->{'contents'}}) { |
&Apache::lonnet::logthis('symb = :'.$res->{'symb'}.':'); |
|
if ($res->{'symb'} eq $symb) { |
if ($res->{'symb'} eq $symb) { |
return $res; |
return $res; |
} |
} |
Line 180 sub get_resource_from_symb {
|
Line 749 sub get_resource_from_symb {
|
return undef; |
return undef; |
} |
} |
|
|
=pod |
## |
|
## get problem data and put it into a useful data structure. |
sub InitAnalysis { |
## note: we must force each foil and option to not begin or end with |
my ($resource,$sname,$sdom)=@_; |
## spaces as they are stored without such data. |
my $symb = $resource-> |
## |
my $URI = $hash{'src_'.$rid}; |
sub get_problem_data { |
|
my ($url) = @_; |
my $Answ=&Apache::lonnet::ssi($URI,('grade_target' => 'analyze', |
my $Answ=&Apache::lonnet::ssi($url,('grade_target' => 'analyze')); |
'grade_username' => $sname, |
|
'grade_domain' => $sdom, |
|
'grade_courseid' => $cid, |
|
'grade_symb' => $symb)); |
|
# my $Answ=&Apache::lonnet::ssi($URI,('grade_target' => 'analyze')); |
|
|
|
(my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
(my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
%Answer=(); |
my %Answer; |
%Answer=&Apache::lonnet::str2hash($Answ); |
%Answer=&Apache::lonnet::str2hash($Answ); |
|
my %Partdata; |
my $parts=''; |
foreach my $part (@{$Answer{'parts'}}) { |
foreach my $elm (@{$Answer{"parts"}}) { |
while (my($key,$value) = each(%Answer)) { |
$parts.="$elm,"; |
next if ($key !~ /^$part/); |
} |
$key =~ s/^$part\.//; |
chop($parts); |
if (ref($value) eq 'ARRAY') { |
my $conc=''; |
if ($key eq 'options') { |
foreach my $elm (@{$Answer{"$parts.concepts"}}) { |
$Partdata{$part}->{'Options'}=$value; |
$conc.="$elm@"; |
} elsif ($key eq 'concepts') { |
} |
$Partdata{$part}->{'Concepts'}=$value; |
chop($conc); |
} elsif ($key =~ /^concept\.(.*)$/) { |
|
my $concept = $1; |
@Concepts=split(/\@/,$conc); |
foreach my $foil (@$value) { |
foreach my $concept (@{$Answer{"$parts.concepts"}}) { |
$Partdata{$part}->{'Foils'}->{$foil}->{'Concept'}= |
foreach my $foil (@{$Answer{"$parts.concept.$concept"}}) { |
$concept; |
$foil_to_concept{$foil} = $concept; |
} |
#$ConceptData{$foil} = $Answer{"$parts.foil.value.$foil"}; |
} |
|
} else { |
|
if ($key=~ /^foil\.text\.(.*)$/) { |
|
my $foil = $1; |
|
$Partdata{$part}->{'Foils'}->{$foil}->{'name'}=$foil; |
|
$Partdata{$part}->{'Foils'}->{$foil}->{'text'}=$value; |
|
} elsif ($key =~ /^foil\.value\.(.*)$/) { |
|
my $foil = $1; |
|
$Partdata{$part}->{'Foils'}->{$foil}->{'value'}=$value; |
|
} |
|
} |
} |
} |
} |
} |
return $symb; |
return %Partdata; |
} |
} |
|
|
=cut |
|
|
|
1; |
1; |
|
|
__END__ |
__END__ |