--- loncom/interface/statistics/lonproblemanalysis.pm 2003/06/18 17:34:02 1.22 +++ loncom/interface/statistics/lonproblemanalysis.pm 2003/09/29 21:09:27 1.23 @@ -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 @@ package Apache::lonproblemanalysis; 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 .= ''; - $Ptr .= ''."\n"; - $Ptr .= ''."\n"; - $Ptr .= ''."\n"; - $Ptr .= '
Select Sections'; - $Ptr .= ''."\n"; - my @sectionsSelected = split(':',$cache{'sectionsSelected'}); - my @sections = split(':',$cache{'sectionList'}); - $Ptr .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); - $Ptr .= '
Intervals'; - $Ptr .= &IntervalOptions($cache{'Interval'}); - $Ptr .= '

'; - $r->print($Ptr); - $r->rflush(); -# $r->print($cache{'OptionResponses'}.'
'); - $r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache, $r)); - - untie(%cache); - - return; -} - -sub BuildAnalyzePage { - my ($cacheDB, $students, $courseID,$r)=@_; - - $jr = $r; - my $c = $r->connection; - - my $Str = ''; - my %cache; - - unless(tie(%cache,'GDBM_File',$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('

Option Response Problem Analysis

')); + 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('
'); + my $resource = &get_resource_from_symb($symb); + if (defined($resource)) { + $r->print('
'. + # Oh this is dumb! Need to rewrite relative links + # otherwise images (for example) will not show. + &Apache::lonnet::ssi_body($resource->{'src'}). + '
'); + } 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.'
Error downloading course data
'); -# return; -# } - - unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { - $Str .= 'Unable to tie database.'; - $r->print($Str); + $r->print('
    '); + $r->print("
  1. render problem\n"); + $r->print("
  2. image tag for plot\n"); + $r->print("
  3. plot key\n"); + $r->print('
'); + $r->print("
\nProblem choice = $symb $id\n
\n"); + $r->print('
'); + } + $r->print(''); + $r->print(&CreateInterface()); + if (! exists($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'}.'
Incorrect part requested.
'; - $r->print($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; - $Str .= '
'.$uri.''; - - $r->print($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 .= '
'; - 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); - $Str .= '
Here you can see the Problem:
'.$Answ; - $Str .= '
'; - $r->print($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 = ''."\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}); - - $Str .= ''.$cache->{$sequence.':title'}.''."\n"; - $Str .= ""; - $Str .= ''."\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 $Temp = ''.$title.''; - $Str .= ''; - $Str .= ''; - $Str .= ''; - $Str .= ''; - if($partCount{$problemId.':'.$part} < 2) { - $Str .= ''."\n"; - } else { - my $value = $problemId.':'.$part.':'.$response; - $Str .= ''."\n"; - } - $count++; - } - $Str .= '
\# Problem Title Resource Analysis
'.$count.' '.$Temp.''.$uri.'

'."\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 .= ''."\n"; + $Str .= ''; + $Str .= ''; + $Str .= ''; + $Str .= ''; + $Str .= ''."\n"; + # + $Str .= ''."\n"; + $Str .= '
'.&mt('Sections').''.&mt('Enrollment Status').''.&mt('Sequences and Folders').'
'."\n"; + $Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); + $Str .= ''; + $Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); + $Str .= ''; + 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 .= '
'."\n"; + $Str .= ''; + $Str .= ' 'x5; + $Str .= ''; + $Str .= ' 'x5; + return ($Str); +} + +sub OptionResponseProblemSelector { + my $Str; + $Str = "\n\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{'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 '; + } + $seq_str .= '\n"; } } } } - } - - return; -} -=cut - - -#restore the student submissions and finding the result - -sub OpStatus { - my ($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 '') { + $Str .= ''. + "\n".$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.'&'; - $GData .= (join(',',@data1)).'&'.(join(',',@data2)); - - return ''; -} - -sub DrawTable { - my ($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 = ''; -# $Str .= '
From: ['.localtime($ConceptData->{'Int.'.($k-1)}); -# $Str .= '] To: ['.localtime($ConceptData->{"Int.$k"}).']'; - $Str .= "\n".'
'. + ''. + ''. + ''.$res->{'title'}.' '; + if ($partdata->{'option'} > 1) { + $seq_str .= &mt('response').' '.$respid; + } + $seq_str .= "
 '.$seq->{'title'}.'
'. - "\n".''. - "\n".''. - "\n".''. - "\n".''. - "\n".''. - "\n".''; - - for(my $n=0; $n<(scalar @$Concepts); $n++ ) { - $Str .= ''."\n"; - $Str .= ''."\n"; - my ($currentConcept) = split('::',$Concepts->[$n]); - $Str .= ''."\n"; - $Str .= ''."\n"; - $Str .= ''."\n"; - $Str .= ''."\n"; - } - $Str .= ''; - $Str .= '
# Concept Correct Wrong
'.($n+1).''.$currentConcept; - $Str .= ''.$data1[$n].''.$data2[$n].'
From:['.localtime($ConceptData->{'Int.'.$k}); - $Str .= '] To: ['.localtime($ConceptData->{'Int.'.($k+1)}-1); - $Str .= ']'.$Correct.''.$Wrong.'
'."\n"; - + $Str .= "\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__