--- loncom/interface/statistics/lonproblemanalysis.pm 2002/08/13 14:44:33 1.6 +++ loncom/interface/statistics/lonproblemanalysis.pm 2002/11/25 18:17:36 1.16 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # (Publication Handler # -# $Id: lonproblemanalysis.pm,v 1.6 2002/08/13 14:44:33 stredwic Exp $ +# $Id: lonproblemanalysis.pm,v 1.16 2002/11/25 18:17:36 minaeibi Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,19 +26,16 @@ # http://www.lon-capa.org/ # # (Navigate problems for statistical reports -# YEAR=2001 -# 5/5,7/9,7/25/1,8/11,9/13,9/26,10/5,10/9,10/22,10/26 Behrouz Minaei -# 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei # YEAR=2002 -# 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei -# 5/12,5/14,5/15,5/19,5/26,7/16 Behrouz Minaei +# 5/12,7/26,9/7,11/22 Behrouz Minaei # ### -package Apache::lonproblemanalysis; +package Apache::lonproblemanalysis; use strict; use Apache::lonnet(); +use Apache::lonhtmlcommon(); use GDBM_File; my $jr; @@ -48,13 +45,28 @@ sub BuildProblemAnalysisPage { my %cache; unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { - $r->print('Unable to tie database.'); + $r->print('Unable to tie database.'); return; } - $r->print(&IntervalOptions($cache{'Interval'})); + 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::lonhtmlcommon::MultipleSectionSelect(\@sections, + \@sectionsSelected, + 'Statistics'); + $Ptr .= '
Intervals'; + $Ptr .= &IntervalOptions($cache{'Interval'}); + $Ptr .= '

'; + $r->print($Ptr); $r->rflush(); - $r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache)); + $r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache, $r)); untie(%cache); @@ -69,32 +81,78 @@ sub BuildAnalyzePage { my $Str = ''; my %cache; - if(&Apache::loncoursedata::DownloadStudentCourseDataSeparate($students, 'true', - $cacheDB, 'true', - 'true', $courseID, - $r, $c) ne 'OK') { + + unless(tie(%cache,'GDBM_File',$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); + } + } + 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.'; + $Str .= 'Unable to tie database.'; $r->print($Str); return; } my ($problemId, $part, $responseId)=split(':',$cache{'AnalyzeInfo'}); my $uri = $cache{$problemId.':source'}; - my $problem = $cache{$problemId.':problem'}; + 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, $problem, + my ($analyzeData) = &InitAnalysis($uri, $part, $responseId, $problem, $students->[0], $courseID); if(defined($analyzeData->{'error'})) { $Str .= $analyzeData->{'error'}.'
Incorrect part requested.
'; @@ -107,7 +165,7 @@ sub BuildAnalyzePage { if($c->aborted()) { untie(%cache); return; } #compute the intervals - &Interval($part, $problem, $interval, $analyzeData->{'concepts'}, + &Interval($part, $problem, $interval, $analyzeData->{'concepts'}, \%ConceptData); $title =~ s/\ /"_"/eg; @@ -116,18 +174,26 @@ sub BuildAnalyzePage { $r->print($Str); $Str = ''; if($c->aborted()) { untie(%cache); return; } - + + &Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading); + + my $count=0; #Java script Progress window for(my $index=0; $index<(scalar @$students); $index++) { if($c->aborted()) { untie(%cache); return; } - &OpStatus($problemId, $students->[$index], \%ConceptData, - $analyzeData->{'foil_to_concept'}, $analyzeData, \%cache); + $count++; + my $displayString = $count.'/'.$studentCount.': '.$_; + &Apache::lonhtmlcommon::Update_PrgWin($displayString, $r); + &OpStatus($problemId, $students->[$index], \%ConceptData, + $analyzeData->{'foil_to_concept'}, $analyzeData, + \%cache, $courseID); } + &Apache::lonhtmlcommon::Close_PrgWin($r); $Str .= '
'; for (my $k=0; $k<$interval; $k++ ) { if($c->aborted()) { untie(%cache); return $Str; } - $Str .= &DrawGraph($k, $title, $analyzeData->{'concepts'}, + $Str .= &DrawGraph($k, $title, $analyzeData->{'concepts'}, \%ConceptData); $r->print($Str); $Str = ''; @@ -160,8 +226,7 @@ sub IntervalOptions { } } - my $Ptr = '
Select number of intervals'."\n". - ''."\n"; for(my $n=1; $n<=7;$ n++) { $Ptr .= '{$problemId.':source'}; - my $title = $cache->{$problemId.':title'}; - - my $Temp = ''.$title.''; - $Str .= ''; - $Str .= ' '.$number.' '; - $Str .= ''.$Temp.''; - $Str .= ''.$uri.''; - if($partCount{$problemId.':'.$part} < 2) { - $Str .= ''."\n"; - } else { - $Str .= ''."\n"; + 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++; } - $number++; + $Str .= '
\# Problem Title Resource Analysis
'.$count.' '.$Temp.''.$uri.'

'."\n"; } - $Str .= ''."\n"; return $Str; } @@ -221,12 +303,14 @@ sub OptionResponseTable { #---- Analyze Web Page ------------------------------------------------------- -#restore the student submissions and finding the result +# Joson code for reading data from cache +=pod sub OpStatus { - my ($problemID, $student, $ConceptData, $foil_to_concept, + my ($problemID, $student, $ConceptData, $foil_to_concept, $analyzeData, $cache)=@_; my $ids = $analyzeData->{'parts'}; + my @True = (); my @False = (); my $flag=0; @@ -234,7 +318,7 @@ sub OpStatus { my $tries=0; foreach my $id (@$ids) { - my ($part, $response) = split(/\./, $id); + my ($part, $response) = split(/\./, $id); my $time=$cache->{$student.':'.$problemID.':'.$part.':timestamp'}; my @submissions = split(':::', $cache->{$student.':'.$problemID.':'. $part.':'.$response. @@ -245,10 +329,10 @@ sub OpStatus { if($submission{$_}) { my $answer = $analyzeData->{$id.'.foil.value.'.$_}; if($submission{$_} eq $answer) { - &Decide("true", $foil_to_concept->{$_}, + &Decide("true", $foil_to_concept->{$_}, $time, $ConceptData); } else { - &Decide("false", $foil_to_concept->{$_}, + &Decide("false", $foil_to_concept->{$_}, $time, $ConceptData); } } @@ -258,6 +342,62 @@ sub OpStatus { return; } +=cut + + +#restore the student submissions and finding the result + +sub OpStatus { + my ($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, $ConceptData); + } + } + } + } + } + } + } + + return; +} + sub DrawGraph { my ($k,$Src,$Concepts,$ConceptData)=@_; @@ -265,7 +405,7 @@ sub DrawGraph { my @data1; my @data2; - # Adjust Data and find the Max + # Adjust Data and find the Max for (my $n=0; $n<(scalar @$Concepts); $n++ ) { my $tmp=$Concepts->[$n]; $data1[$n]=$ConceptData->{$tmp.'.'.$k.'.true'}; @@ -324,7 +464,7 @@ sub DrawTable { my $P_No = (scalar @data1); my $Str = ''; # $Str .= '
From: ['.localtime($ConceptData->{'Int.'.($k-1)}); -# $Str .= '] To: ['.localtime($ConceptData->{"Int.$k"}).']'; +# $Str .= '] To: ['.localtime($ConceptData->{"Int.$k"}).']'; $Str .= "\n".''. "\n".''. "\n".''. @@ -450,7 +590,7 @@ sub Interval { for(my $i=1; $i<$Int; $i++) { $ConceptData->{'Int.'.$i}=$opn+$i*$add; } - $ConceptData->{'Int.'.$Int}=$due; + $ConceptData->{'Int.'.$Int}=$due; for(my $i=0; $i<$Int; $i++) { for(my $n=0; $n<(scalar @$Concepts); $n++ ) { my $tmp=$Concepts->[$n];
#