[LON-CAPA-cvs] cvs: loncom /interface/statistics lonproblemanalysis.pm
matthew
lon-capa-cvs@mail.lon-capa.org
Mon, 29 Sep 2003 21:09:27 -0000
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matthew Mon Sep 29 17:09:27 2003 EDT
Modified files:
/loncom/interface/statistics lonproblemanalysis.pm
Log:
Gutted before rewrite. Committing for coments and safety. Does nothing
useful except: displays a list of option response problems and lets you
select one. The selected one is then rendered at the top of the page
(with relative links broken).
--matthew1064869767
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Index: loncom/interface/statistics/lonproblemanalysis.pm
diff -u loncom/interface/statistics/lonproblemanalysis.pm:1.22 loncom/interface/statistics/lonproblemanalysis.pm:1.23
--- loncom/interface/statistics/lonproblemanalysis.pm:1.22 Wed Jun 18 13:34:02 2003
+++ loncom/interface/statistics/lonproblemanalysis.pm Mon Sep 29 17:09:27 2003
@@ -1,6 +1,6 @@
# The LearningOnline Network with CAPA
#
-# $Id: lonproblemanalysis.pm,v 1.22 2003/06/18 17:34:02 albertel Exp $
+# $Id: lonproblemanalysis.pm,v 1.23 2003/09/29 21:09:27 matthew Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -35,567 +35,192 @@
use strict;
use Apache::lonnet();
use Apache::lonhtmlcommon();
-use GDBM_File;
-
-my $jr;
+use Apache::loncoursedata();
+use Apache::lonstatistics;
+use Apache::lonlocal;
sub BuildProblemAnalysisPage {
- my ($cacheDB, $r)=@_;
-
- my %cache;
- unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
- $r->print('Unable to tie database.');
- return;
- }
-
- my $Ptr = '';
- $Ptr .= '<table border="0"><tbody>';
- $Ptr .= '<tr><td align="right"><b>Select Sections</b>';
- $Ptr .= '</td>'."\n";
- $Ptr .= '<td align="left">'."\n";
- my @sectionsSelected = split(':',$cache{'sectionsSelected'});
- my @sections = split(':',$cache{'sectionList'});
- $Ptr .= &Apache::lonstatistics::SectionSelect('Section','multiple',5);
- $Ptr .= '</td></tr>'."\n";
- $Ptr .= '<tr><td align="right"><b>Intervals</b></td>'."\n";
- $Ptr .= '<td align="left">';
- $Ptr .= &IntervalOptions($cache{'Interval'});
- $Ptr .= '</td></tr></table><br>';
- $r->print($Ptr);
- $r->rflush();
-# $r->print($cache{'OptionResponses'}.'<br>');
- $r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache, $r));
-
- untie(%cache);
-
- return;
-}
-
-sub BuildAnalyzePage {
- my ($cacheDB, $students, $courseID,$r)=@_;
-
- $jr = $r;
- my $c = $r->connection;
-
- my $Str = '</form>';
- my %cache;
-
- unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
- $Str .= 'Unable to tie database.';
- $r->print($Str);
- return;
- }
-
- # Remove students who don't have the proper section.
- my @sectionsSelected = split(':',$cache{'sectionsSelected'});
-
- my $studentCount = scalar @$students;
- for(my $studentIndex=$studentCount-1; $studentIndex>=0;
- $studentIndex--) {
- my $value = $cache{$students->[$studentIndex].':section'};
- my $found = 0;
- foreach (@sectionsSelected) {
- if($_ eq 'none') {
- if($value eq '' || !defined($value) || $value eq ' ') {
- $found = 1;
- last;
- }
- } else {
- if($value eq $_) {
- $found = 1;
- last;
- }
- }
- }
- if($found == 0) {
- splice(@$students, $studentIndex, 1);
+ my ($r,$c)=@_;
+ $r->print(&mt('<h2>Option Response Problem Analysis</h2>'));
+ if (exists($ENV{'form.problemchoice'})) {
+ # This is me getting around my own cleverness:
+ &Apache::lonstatistics::MapSelect('Maps','multiple,all',5,
+ undef);
+ #
+ my ($symb,$id) = &get_problem_symb(
+ &Apache::lonnet::unescape($ENV{'form.problemchoice'})
+ );
+ $r->print('<hr />');
+ my $resource = &get_resource_from_symb($symb);
+ if (defined($resource)) {
+ $r->print('<table bgcolor="ffffff"><tr><td>'.
+ # Oh this is dumb! Need to rewrite relative links
+ # otherwise images (for example) will not show.
+ &Apache::lonnet::ssi_body($resource->{'src'}).
+ '</td></tr></table>');
+ } else {
+ $r->print('resource is undefined');
}
- }
- unless(untie(%cache)) {
- $r->print('Can not untie hash.');
- $r->rflush();
- }
-
- &Apache::lonhtmlcommon::Close_PrgWin($r);
-
-### jason code for checing is there data in cache
-# my $error =
-# &Apache::loncoursedata::DownloadStudentCourseDataSeparate($students,
-# 'true',
-# $cacheDB,
-# 'true',
-# 'true',
-# $courseID,
-# $r, $c);
-# if($error ne 'OK') {
-# $r->print($error.'<br>Error downloading course data<br>');
-# return;
-# }
-
- unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
- $Str .= 'Unable to tie database.';
- $r->print($Str);
+ $r->print('<ol>');
+ $r->print("<li />render problem\n");
+ $r->print("<li />image tag for plot\n");
+ $r->print("<li />plot key\n");
+ $r->print('</ol>');
+ $r->print("<pre>\nProblem choice = $symb $id\n</pre>\n");
+ $r->print('<hr />');
+ }
+ $r->print('<input type="hidden" name="analysisfirstcall" value="no" />');
+ $r->print(&CreateInterface());
+ if (! exists($ENV{'form.analysisfirstcall'})) {
return;
}
-
- my ($problemId, $part, $responseId)=split(':',$cache{'AnalyzeInfo'});
- my $uri = $cache{$problemId.':source'};
- my $problem = $cache{$problemId.':problem'};
- my $title = $cache{$problemId.':title'};
- my $interval = $cache{'Interval'};
- my $heading = 'Restore this particular Option Response Problem '.
- 'Results, Please wait...';
-
- my %ConceptData;
- $ConceptData{"Interval"} = $interval;
-
- #Initialize the option response true answers
- my ($analyzeData) = &InitAnalysis($uri, $part, $responseId, $problem,
- $students->[0], $courseID);
- if(defined($analyzeData->{'error'})) {
- $Str .= $analyzeData->{'error'}.'<br>Incorrect part requested.<br>';
- $r->print($Str);
- return;
- }
-
- $r->print($Str);
- $Str = '';
- if($c->aborted()) { untie(%cache); return; }
-
- #compute the intervals
- &Interval($part, $problem, $interval, $analyzeData->{'concepts'},
- \%ConceptData);
-
- $title =~ s/\ /"_"/eg;
- $Str .= '<br><b>'.$uri.'</b>';
-
- $r->print($Str);
- $Str = '';
- if($c->aborted()) { untie(%cache); return; }
-
-
- my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r, $title,
- $heading,$#$students+1);
-
- #Java script Progress window
- for(my $index=0; $index<(scalar @$students); $index++) {
- if($c->aborted()) { untie(%cache); return; }
- &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
- 'last student '.$students->[$index]);
- &OpStatus($problemId, $students->[$index], \%ConceptData,
- $analyzeData->{'foil_to_concept'}, $analyzeData,
- \%cache, $courseID);
- }
- &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
-
- $Str .= '<br>';
- for (my $k=0; $k<$interval; $k++ ) {
- if($c->aborted()) { untie(%cache); return $Str; }
- $Str .= &DrawGraph($k, $title, $analyzeData->{'concepts'},
- \%ConceptData);
- $r->print($Str);
- $Str = '';
- }
- for (my $k=0; $k<$interval; $k++ ) {
- if($c->aborted()) { untie(%cache); return $Str; }
- $Str .= &DrawTable($k, $analyzeData->{'concepts'}, \%ConceptData);
- $r->print($Str);
- $Str = '';
- }
- my $Answ=&Apache::lonnet::ssi_body($uri);
- $Str .= '<br><b>Here you can see the Problem:</b><br>'.$Answ;
- $Str .= '<form>';
- $r->print($Str);
-
- untie(%cache);
-
- return;
+ # Okay, they asked for data, so make sure we get the latest data.
+ &Apache::lonnet::logthis('got here for some reason');
+# &Apache::lonstatistics::Gather_Full_Student_Data($r);
+ $r->print(&OptionResponseProblemSelector());
}
-#---- Problem Analysis Web Page ----------------------------------------------
-
-sub IntervalOptions {
- my ($selectedInterval)=@_;
-
- my $interval = 1;
- for(my $n=1; $n<=7; $n++) {
- if($selectedInterval == $n) {
- $interval = $n;
- }
- }
-
- my $Ptr = '<select name="Interval">'."\n";
- for(my $n=1; $n<=7;$ n++) {
- $Ptr .= '<option';
- if($interval == $n) {
- $Ptr .= ' selected';
- }
- $Ptr .= '>'.$n."</option>"."\n";
- }
- $Ptr .= '</select>'."\n";
-
- return $Ptr;
+sub get_problem_symb {
+ my $problemstring = shift();
+ my ($symb,$id) = ($problemstring=~ /^(.*):([^:]*)$/);
+ return ($symb,$id);
}
-sub OptionResponseTable {
- my ($optionResponses,$cache,$r)=@_;
-
- my @optionResponses=split(':::', $optionResponses);
- my %partCount;
- my %sequences;
- my @orderedSequences=();
- foreach(@optionResponses) {
- my ($sequence, $problemId, $part, undef)=split(':',$_);
- $partCount{$problemId.':'.$part}++;
- if(!defined($sequences{$sequence})) {
- push(@orderedSequences, $sequence);
- $sequences{$sequence} = $_;
- } else {
- $sequences{$sequence} .= ':::'.$_;
- }
- }
-
+sub CreateInterface {
my $Str = '';
-
- foreach my $sequence (@orderedSequences) {
- my @optionProblems = split(':::', $sequences{$sequence});
-
- $Str .= '<b>'.$cache->{$sequence.':title'}.'</b>'."\n";
- $Str .= "<table border=2><tr><th> \# </th><th> Problem Title </th>";
- $Str .= '<th> Resource </th><th> Analysis </th></tr>'."\n";
-
- my $count = 1;
- foreach(@optionProblems) {
- my (undef, $problemId, $part, $response)=
- split(':',$optionProblems[$count-1]);
-# split(':',$sequences{$sequence});
- my $uri = $cache->{$problemId.':source'};
- my $title = $cache->{$problemId.':title'};
-
- my $Temp = '<a href="'.$uri.'" target="_blank">'.$title.'</a>';
- $Str .= '<tr>';
- $Str .= '<td> '.$count.' </td>';
- $Str .= '<td bgcolor="#DDFFDD">'.$Temp.'</td>';
- $Str .= '<td bgcolor="#EEFFCC">'.$uri.'</td>';
- if($partCount{$problemId.':'.$part} < 2) {
- $Str .= '<td><input type="submit" name="Analyze:::';
- $Str .= $problemId.':'.$part.'" value="';
- $Str .= 'Part '.$part;
- $Str .= '" /></td></tr>'."\n";
- } else {
- my $value = $problemId.':'.$part.':'.$response;
- $Str .= '<td><input type="submit" name="Analyze:::'.$value;
- $Str .= '" value="';
- $Str .= 'Part '.$part.' Response '.$response;
- $Str .= '" /></td></tr>'."\n";
- }
- $count++;
- }
- $Str .= '</table><br>'."\n";
- }
-
- return $Str;
-}
-
-#---- END Problem Analysis Web Page ------------------------------------------
-
-#---- Analyze Web Page -------------------------------------------------------
-
-# Joson code for reading data from cache
-=pod
-sub OpStatus {
- my ($problemID, $student, $ConceptData, $foil_to_concept,
- $analyzeData, $cache)=@_;
-
- my $ids = $analyzeData->{'parts'};
-
- my @True = ();
- my @False = ();
- my $flag=0;
-
- my $tries=0;
-
- foreach my $id (@$ids) {
- my ($part, $response) = split(/\./, $id);
- my $time=$cache->{$student.':'.$problemID.':'.$part.':timestamp'};
- my @submissions = split(':::', $cache->{$student.':'.$problemID.':'.
- $part.':'.$response.
- ':submission'});
- foreach my $Resp (@submissions) {
- my %submission=&Apache::lonnet::str2hash($Resp);
- foreach (keys(%submission)) {
- if($submission{$_}) {
- my $answer = $analyzeData->{$id.'.foil.value.'.$_};
- if($submission{$_} eq $answer) {
- &Decide("true", $foil_to_concept->{$_},
- $time, $ConceptData);
- } else {
- &Decide("false", $foil_to_concept->{$_},
- $time, $ConceptData);
+ $Str .= '<table cellspacing="5">'."\n";
+ $Str .= '<tr>';
+ $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('Sequences and Folders').'</b></td>';
+ $Str .= '</tr>'."\n";
+ #
+ $Str .= '<tr><td align="center">'."\n";
+ $Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5);
+ $Str .= '</td><td align="center">';
+ $Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5);
+ $Str .= '</td><td align="center">';
+ my $only_seq_with_assessments = sub {
+ my $s=shift;
+ if ($s->{'num_assess'} < 1) {
+ return 0;
+ } else {
+ return 1;
+ }
+ };
+ $Str .= &Apache::lonstatistics::MapSelect('Maps','multiple,all',5,
+ $only_seq_with_assessments);
+ $Str .= '</td></tr>'."\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);
+}
+
+sub OptionResponseProblemSelector {
+ my $Str;
+ $Str = "\n<table>\n";
+ foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {
+ next if ($seq->{'num_assess'}<1);
+ my $seq_str = '';
+ foreach my $res (@{$seq->{'contents'}}) {
+# &Apache::lonnet::logthis('checking '.$res->{'title'});
+# next if ($res->{'type'} ne 'assessment');
+ foreach my $part (@{$res->{'parts'}}) {
+ my $partdata = $res->{'partdata'}->{$part};
+ if (! exists($partdata->{'option'}) ||
+ $partdata->{'option'} == 0) {
+ next;
+ }
+ for (my $i=0;$i<scalar(@{$partdata->{'ResponseTypes'}});$i++){
+ my $respid = $partdata->{'ResponseIds'}->[$i];
+ my $resptype = $partdata->{'ResponseTypes'}->[$i];
+ if ($resptype eq 'option') {
+ my $value = &Apache::lonnet::escape($res->{'symb'}.':'.$respid);
+ my $checked = '';
+ if ($ENV{'form.problemchoice'} eq $value) {
+ $checked = 'checked ';
+ }
+ $seq_str .= '<tr><td>'.
+ '<input type="radio" name="problemchoice" value="'.$value.'" '.$checked.'/>'.
+ '</td><td>'.
+ '<a href="'.$res->{'src'}.'">'.$res->{'title'}.'</a> ';
+ if ($partdata->{'option'} > 1) {
+ $seq_str .= &mt('response').' '.$respid;
+ }
+ $seq_str .= "</td></tr>\n";
}
}
}
}
- }
-
- return;
-}
-=cut
-
-
-#restore the student submissions and finding the result
-
-sub OpStatus {
- my ($problemID, $student, $ConceptData, $foil_to_concept,
- $analyzeData, $cache, $courseID)=@_;
-
- my $ids = $analyzeData->{'parts'};
- my ($uname,$udom)=split(/\:/,$student);
- my $symb = $cache->{$problemID.':problem'};
-
- my @True = ();
- my @False = ();
- my $flag=0;
- my $tries=0;
-
- foreach my $id (@$ids) {
- my ($part, $response) = split(/\./, $id);
- my %reshash=&Apache::lonnet::restore($symb,$courseID,$udom,$uname);
- if ($reshash{'version'}) {
- my $tries=0;
- for (my $version=1;$version<=$reshash{'version'};$version++) {
- my $time=$reshash{"$version:timestamp"};
- foreach my $key (sort(split(/\:/,$reshash{$version.':keys'}))) {
- if (($key=~/\.(\w+)\.(\w+)\.submission$/)) {
- my $Id1 = $1; my $Id2 = $2;
- #check if this is a repeat submission, if so skip it
- if ($reshash{"$version:resource.$Id1.previous"}) { next; }
- #if no solved this wasn't a real submission, ignore it
- if (!defined($reshash{"$version:resource.$Id1.solved"})) {
- &Apache::lonxml::debug("skipping ");
- next;
- }
- my $Resp = $reshash{"$version:$key"};
- my %submission=&Apache::lonnet::str2hash($Resp);
- foreach (keys %submission) {
- my $Ansr = $analyzeData->{"$Id1.$Id2.foil.value.$_"};
- if($submission{$_} eq $Ansr) {
- &Decide("true", $foil_to_concept->{$_},
- $time, $ConceptData);
- } else {
- &Decide("false", $foil_to_concept->{$_},
- $time, $ConceptData);
- }
- }
- }
- }
- }
+ if ($seq_str ne '') {
+ $Str .= '<tr><td> </td><td><b>'.$seq->{'title'}.'</b></td>'.
+ "</tr>\n".$seq_str;
}
}
-
- return;
-}
-
-
-sub DrawGraph {
- my ($k,$Src,$Concepts,$ConceptData)=@_;
- my $Max=0;
- my @data1;
- my @data2;
-
- # Adjust Data and find the Max
- for (my $n=0; $n<(scalar @$Concepts); $n++ ) {
- my $tmp=$Concepts->[$n];
- $data1[$n]=$ConceptData->{$tmp.'.'.$k.'.true'};
- $data2[$n]=$ConceptData->{$tmp.'.'.$k.'.false'};
- my $Sum=$data1[$n]+$data2[$n];
- if($Max < $Sum) {
- $Max=$Sum;
- }
- }
- for (my $n=0; $n<(scalar @$Concepts); $n++ ) {
- if ($data1[$n]+$data2[$n]<$Max) {
- $data2[$n]+=$Max-($data1[$n]+$data2[$n]);
- }
- }
- my $P_No = (scalar @data1);
-
- if($Max > 1) {
- $Max += (10 - $Max % 10);
- $Max = int($Max);
- } else {
- $Max = 1;
- }
-
- my $Titr=($ConceptData->{'Interval'}>1) ? $Src.'_interval_'.($k+1) : $Src;
-# $GData=$Titr.'&Concepts'.'&'.'Answers'.'&'.$Max.'&'.$P_No.'&'.$data1.'&'.$data2;
- my $GData = '';
- $GData = $Titr.'&Concepts&Answers&'.$Max.'&'.$P_No.'&';
- $GData .= (join(',',@data1)).'&'.(join(',',@data2));
-
- return '<IMG src="/cgi-bin/graph.png?'.$GData.'" border=1/>';
-}
-
-sub DrawTable {
- my ($k,$Concepts,$ConceptData)=@_;
- my $Max=0;
- my @data1;
- my @data2;
- my $Correct=0;
- my $Wrong=0;
- for(my $n=0; $n<(scalar @$Concepts); $n++ ) {
- my $tmp=$Concepts->[$n];
- $data1[$n]=$ConceptData->{$tmp.'.'.$k.'.true'};
- $Correct+=$data1[$n];
- $data2[$n]=$ConceptData->{$tmp.'.'.$k.'.false'};
- $Wrong+=$data2[$n];
- my $Sum=$data1[$n]+$data2[$n];
- if($Max < $Sum) {
- $Max=$Sum;
- }
- }
- for(my $n=0; $n<(scalar @$Concepts); $n++ ) {
- if ($data1[$n]+$data2[$n]<$Max) {
- $data2[$n]+=$Max-($data1[$n]+$data2[$n]);
- }
- }
- my $P_No = (scalar @data1);
- my $Str = '';
-# $Str .= '<br><b>From: ['.localtime($ConceptData->{'Int.'.($k-1)});
-# $Str .= '] To: ['.localtime($ConceptData->{"Int.$k"}).']</b>';
- $Str .= "\n".'<table border=2>'.
- "\n".'<tr>'.
- "\n".'<th> # </th>'.
- "\n".'<th> Concept </th>'.
- "\n".'<th> Correct </th>'.
- "\n".'<th> Wrong </th>'.
- "\n".'</tr>';
-
- for(my $n=0; $n<(scalar @$Concepts); $n++ ) {
- $Str .= '<tr>'."\n";
- $Str .= '<td>'.($n+1).'</td>'."\n";
- my ($currentConcept) = split('::',$Concepts->[$n]);
- $Str .= '<td bgcolor="EEFFCC">'.$currentConcept;
- $Str .= '</td>'."\n";
- $Str .= '<td bgcolor="DDFFDD">'.$data1[$n].'</td>'."\n";
- $Str .= '<td bgcolor="FFDDDD">'.$data2[$n].'</td>'."\n";
- $Str .= '</tr>'."\n";
- }
- $Str .= '<td></td><td><b>From:['.localtime($ConceptData->{'Int.'.$k});
- $Str .= '] To: ['.localtime($ConceptData->{'Int.'.($k+1)}-1);
- $Str .= ']</b></td><td>'.$Correct.'</td><td>'.$Wrong.'</td>';
- $Str .= '</table>'."\n";
-
+ $Str .= "</table>\n";
return $Str;
-#$Apache::lonxml::debug=1;
-#&Apache::lonhomework::showhash(%ConceptData);
-#$Apache::lonxml::debug=0;
-}
-
-#---- END Analyze Web Page ----------------------------------------------
-
-sub Decide {
- #deciding the true or false answer belongs to each interval
- my ($type,$concept,$time,$ConceptData)=@_;
- my $k=0;
- while($time > $ConceptData->{'Int.'.($k+1)} &&
- $k < $ConceptData->{'Interval'}) {
- $k++;
- }
- $ConceptData->{$concept.'.'.$k.'.'.$type}++;
-
- return;
}
-sub InitAnalysis {
- my ($uri,$part,$responseId,$problem,$student,$courseID)=@_;
- my ($name,$domain)=split(/\:/,$student);
-
- my %analyzeData;
- # Render the student's view of the problem. $Answ is the problem
- # Stringafied
- my $Answ=&Apache::lonnet::ssi($uri,('grade_target' => 'analyze',
- 'grade_username' => $name,
- 'grade_domain' => $domain,
- 'grade_courseid' => $courseID,
- 'grade_symb' => $problem));
- my ($Answer)=&Apache::lonnet::str2hashref($Answ);
-
- my $found = 0;
- my @parts=();
- if(defined($responseId)) {
- foreach (@{$Answer->{'parts'}}) {
- if($_ eq $part.'.'.$responseId) {
- push(@parts, $_);
- $found = 1;
- last;
- }
- }
- } else {
- foreach (@{$Answer->{'parts'}}) {
- if($_ =~ /$part/) {
- push(@parts, $_);
- $found = 1;
- last;
+sub get_resource_from_symb {
+ my ($symb) = @_;
+ &Apache::lonnet::logthis('target symb = :'.$symb.':');
+ foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) {
+ foreach my $res (@{$seq->{'contents'}}) {
+ &Apache::lonnet::logthis('symb = :'.$res->{'symb'}.':');
+ if ($res->{'symb'} eq $symb) {
+ return $res;
}
}
}
+ return undef;
+}
- if($found == 0) {
- $analyzeData{'error'} = 'No parts matching selected values';
- return \%analyzeData;
- }
+=pod
- my @Concepts=();
- my %foil_to_concept;
- foreach my $currentPart (@parts) {
- if(defined($Answer->{$currentPart.'.concepts'})) {
- foreach my $concept (@{$Answer->{$currentPart.'.concepts'}}) {
- push(@Concepts, $concept);
- foreach my $foil (@{$Answer->{$currentPart.'.concept.'.
- $concept}}) {
- $analyzeData{$currentPart.'.foil.value.'.$foil} =
- $Answer->{$currentPart.'.foil.value.'.$foil};
- $foil_to_concept{$foil} = $concept;
- }
- }
- } else {
- foreach (keys(%$Answer)) {
- if(/$currentPart.foil\.value\.(.*)$/) {
- push(@Concepts, $1);
- $foil_to_concept{$1} = $1;
- $analyzeData{$currentPart.'.foil.value.'.$1} =
- $Answer->{$currentPart.'.foil.value.'.$1};
- }
- }
+sub InitAnalysis {
+ my ($resource,$sname,$sdom)=@_;
+ my $symb = $resource->
+ my $URI = $hash{'src_'.$rid};
+
+ my $Answ=&Apache::lonnet::ssi($URI,('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__/,$Answ,2);
+ %Answer=();
+ %Answer=&Apache::lonnet::str2hash($Answ);
+
+ my $parts='';
+ foreach my $elm (@{$Answer{"parts"}}) {
+ $parts.="$elm,";
+ }
+ chop($parts);
+ my $conc='';
+ foreach my $elm (@{$Answer{"$parts.concepts"}}) {
+ $conc.="$elm@";
+ }
+ chop($conc);
+
+ @Concepts=split(/\@/,$conc);
+ foreach my $concept (@{$Answer{"$parts.concepts"}}) {
+ foreach my $foil (@{$Answer{"$parts.concept.$concept"}}) {
+ $foil_to_concept{$foil} = $concept;
+ #$ConceptData{$foil} = $Answer{"$parts.foil.value.$foil"};
}
}
-
- $analyzeData{'parts'} = \@parts;
- $analyzeData{'concepts'} = \@Concepts;
- $analyzeData{'foil_to_concept'} = \%foil_to_concept;
-
- return \%analyzeData;
+ return $symb;
}
-sub Interval {
- my ($part,$symb,$interval,$Concepts,$ConceptData)=@_;
- my $Int=$interval;
- my $due = &Apache::lonnet::EXT('resource.'.$part.'.duedate',$symb);
- my $opn = &Apache::lonnet::EXT('resource.'.$part.'.opendate',$symb);
- my $add=int(($due-$opn)/$Int);
- $ConceptData->{'Int.0'}=$opn;
- for(my $i=1; $i<$Int; $i++) {
- $ConceptData->{'Int.'.$i}=$opn+$i*$add;
- }
- $ConceptData->{'Int.'.$Int}=$due;
- for(my $i=0; $i<$Int; $i++) {
- for(my $n=0; $n<(scalar @$Concepts); $n++ ) {
- my $tmp=$Concepts->[$n];
- $ConceptData->{$tmp.'.'.$i.'.true'}=0;
- $ConceptData->{$tmp.'.'.$i.'.false'}=0;
- }
- }
-}
+=cut
+
1;
+
__END__
--matthew1064869767--