version 1.3, 2002/08/01 20:49:06
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version 1.7, 2002/08/14 16:18:55
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Line 39 package Apache::lonproblemanalysis;
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Line 39 package Apache::lonproblemanalysis;
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use strict; |
use strict; |
use Apache::lonnet(); |
use Apache::lonnet(); |
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use Apache::lonhtmlcommon(); |
use GDBM_File; |
use GDBM_File; |
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my $jr; |
my $jr; |
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sub BuildProblemAnalysisPage { |
sub BuildProblemAnalysisPage { |
my ($cacheDB)=@_; |
my ($cacheDB, $r)=@_; |
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my %cache; |
my %cache; |
my $Str = ''; |
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unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
$Str .= '<html><body>Unable to tie database.</body></html>'; |
$r->print('Unable to tie database.'); |
return $Str; |
return; |
} |
} |
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$Str .= &IntervalOptions($cache{'Interval'}); |
my $Ptr = ''; |
$Str .= &OptionResponseTable($cache{'OptionResponses'}, \%cache); |
$Ptr .= '<table border="0"><tbody>'; |
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$Ptr .= '<tr><td align="right"><b>Select Sections</b>'; |
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$Ptr .= '</td>'."\n"; |
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$Ptr .= '<td align="left">'."\n"; |
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my @sectionsSelected = split(':',$cache{'sectionsSelected'}); |
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my @sections = split(':',$cache{'sectionList'}); |
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$Ptr .= &Apache::lonhtmlcommon::MultipleSectionSelect(\@sections, |
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\@sectionsSelected, |
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'Statistics'); |
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$Ptr .= '</td></tr>'."\n"; |
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$Ptr .= '<tr><td align="right"><b>Intervals</b></td>'."\n"; |
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$Ptr .= '<td align="left">'; |
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$Ptr .= &IntervalOptions($cache{'Interval'}); |
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$Ptr .= '</td></tr></table><br>'; |
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$r->print($Ptr); |
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$r->rflush(); |
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$r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache)); |
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untie(%cache); |
untie(%cache); |
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return $Str; |
return; |
} |
} |
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sub BuildAnalyzePage { |
sub BuildAnalyzePage { |
Line 69 sub BuildAnalyzePage {
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Line 85 sub BuildAnalyzePage {
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my $Str = '</form>'; |
my $Str = '</form>'; |
my %cache; |
my %cache; |
foreach (@$students) { |
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if($c->aborted) { |
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
return $Str; |
$Str .= 'Unable to tie database.'; |
} |
$r->print($Str); |
my $downloadTime=''; |
return; |
if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
} |
$downloadTime = $cache{$_.':lastDownloadTime'}; |
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untie(%cache); |
# Remove students who don't have the proper section. |
} |
my @sectionsSelected = split(':',$cache{'sectionsSelected'}); |
if($downloadTime eq 'Not downloaded') { |
for(my $studentIndex=((scalar @$students)-1); $studentIndex>=0; |
my $courseData = |
$studentIndex--) { |
&Apache::loncoursedata::DownloadCourseInformation($_, |
my $value = $cache{$students->[$studentIndex].':section'}; |
$courseID); |
my $found = 0; |
if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT(),0640)) { |
foreach (@sectionsSelected) { |
&Apache::loncoursedata::ProcessStudentData(\%cache, |
if($_ eq 'none') { |
$courseData, $_); |
if($value eq '' || !defined($value) || $value eq ' ') { |
untie(%cache); |
$found = 1; |
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last; |
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} |
} else { |
} else { |
next; |
if($value eq $_) { |
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$found = 1; |
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last; |
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} |
} |
} |
} |
} |
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if($found == 0) { |
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splice(@$students, $studentIndex, 1); |
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} |
} |
} |
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untie(%cache); |
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if(&Apache::loncoursedata::DownloadStudentCourseDataSeparate($students, |
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'true', |
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$cacheDB, |
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'true', |
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'true', |
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$courseID, |
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$r, |
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$c) ne 'OK') { |
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$r->print($Str); |
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return; |
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} |
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unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
$Str .= '<html><body>Unable to tie database.</body></html>'; |
$Str .= 'Unable to tie database.'; |
return $Str; |
$r->print($Str); |
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return; |
} |
} |
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my ($problemId, $part, $responseId)=split(':',$cache{'AnalyzeInfo'}); |
my ($problemId, $part, $responseId)=split(':',$cache{'AnalyzeInfo'}); |
Line 110 sub BuildAnalyzePage {
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Line 149 sub BuildAnalyzePage {
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my ($analyzeData) = &InitAnalysis($uri, $part, $responseId, $problem, |
my ($analyzeData) = &InitAnalysis($uri, $part, $responseId, $problem, |
$students->[0], $courseID); |
$students->[0], $courseID); |
if(defined($analyzeData->{'error'})) { |
if(defined($analyzeData->{'error'})) { |
$Str .= 'Incorrect part requested.<br>'; |
$Str .= $analyzeData->{'error'}.'<br>Incorrect part requested.<br>'; |
return $Str; |
$r->print($Str); |
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return; |
} |
} |
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if($c->aborted()) { untie(%cache); return $Str; } |
$r->print($Str); |
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$Str = ''; |
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if($c->aborted()) { untie(%cache); return; } |
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#compute the intervals |
#compute the intervals |
&Interval($part, $problem, $interval, $analyzeData->{'concepts'}, |
&Interval($part, $problem, $interval, $analyzeData->{'concepts'}, |
Line 123 sub BuildAnalyzePage {
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Line 165 sub BuildAnalyzePage {
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$title =~ s/\ /"_"/eg; |
$title =~ s/\ /"_"/eg; |
$Str .= '<br><b>'.$uri.'</b>'; |
$Str .= '<br><b>'.$uri.'</b>'; |
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if($c->aborted()) { untie(%cache); return $Str; } |
$r->print($Str); |
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$Str = ''; |
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if($c->aborted()) { untie(%cache); return; } |
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#Java script Progress window |
#Java script Progress window |
# &Create_PrgWin(); |
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# &Update_PrgWin("Starting-to-analyze-problem"); |
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for(my $index=0; $index<(scalar @$students); $index++) { |
for(my $index=0; $index<(scalar @$students); $index++) { |
if($c->aborted()) { untie(%cache); return $Str; } |
if($c->aborted()) { untie(%cache); return; } |
# &Update_PrgWin($index); |
&OpStatus($problemId, $students->[$index], \%ConceptData, |
# &OpStatus($problem, $students->[$index], $courseID, \%ConceptData, |
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# $analyzeData->{'foil_to_concept'}, $analyzeData, \%cache); |
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&OpStatus($problem, $students->[$index], \%ConceptData, |
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$analyzeData->{'foil_to_concept'}, $analyzeData, \%cache); |
$analyzeData->{'foil_to_concept'}, $analyzeData, \%cache); |
} |
} |
# &Close_PrgWin(); |
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$Str .= '<br>'; |
$Str .= '<br>'; |
for (my $k=0; $k<$interval; $k++ ) { |
for (my $k=0; $k<$interval; $k++ ) { |
if($c->aborted()) { untie(%cache); return $Str; } |
if($c->aborted()) { untie(%cache); return $Str; } |
$Str .= &DrawGraph($k, $title, $analyzeData->{'concepts'}, |
$Str .= &DrawGraph($k, $title, $analyzeData->{'concepts'}, |
\%ConceptData); |
\%ConceptData); |
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$r->print($Str); |
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$Str = ''; |
} |
} |
for (my $k=0; $k<$interval; $k++ ) { |
for (my $k=0; $k<$interval; $k++ ) { |
if($c->aborted()) { untie(%cache); return $Str; } |
if($c->aborted()) { untie(%cache); return $Str; } |
$Str .= &DrawTable($k, $analyzeData->{'concepts'}, \%ConceptData); |
$Str .= &DrawTable($k, $analyzeData->{'concepts'}, \%ConceptData); |
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$r->print($Str); |
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$Str = ''; |
} |
} |
my $Answ=&Apache::lonnet::ssi($uri); |
my $Answ=&Apache::lonnet::ssi($uri); |
$Str .= '<br><b>Here you can see the Problem:</b><br>'.$Answ; |
$Str .= '<br><b>Here you can see the Problem:</b><br>'.$Answ; |
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$Str .= '<form>'; |
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$r->print($Str); |
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untie(%cache); |
untie(%cache); |
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return $Str.'<form>'; |
return; |
} |
} |
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#---- Problem Analysis Web Page ---------------------------------------------- |
#---- Problem Analysis Web Page ---------------------------------------------- |
Line 168 sub IntervalOptions {
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Line 212 sub IntervalOptions {
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} |
} |
} |
} |
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my $Ptr = '<br><b>Select number of intervals</b>'."\n". |
my $Ptr = '<select name="Interval">'."\n"; |
'<select name="Interval">'."\n"; |
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for(my $n=1; $n<=7;$ n++) { |
for(my $n=1; $n<=7;$ n++) { |
$Ptr .= '<option'; |
$Ptr .= '<option'; |
if($interval == $n) { |
if($interval == $n) { |
Line 184 sub IntervalOptions {
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Line 227 sub IntervalOptions {
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sub OptionResponseTable { |
sub OptionResponseTable { |
my ($optionResponses,$cache)=@_; |
my ($optionResponses,$cache)=@_; |
my $Str = ''; |
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$Str .= '<br><b> Option Response Problems in this course:</b>'."\n"; |
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$Str .= '<br><br>'."\n"; |
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$Str .= "<table border=2><tr><th> \# </th><th> Problem Title </th>"; |
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$Str .= '<th> Resource </th><th> Analysis </th></tr>'."\n"; |
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my $number=1; |
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my @optionResponses=split(':::', $optionResponses); |
my @optionResponses=split(':::', $optionResponses); |
my %partCount; |
my %partCount; |
foreach (@optionResponses) { |
my %sequences; |
my ($problemId, $part, undef)=split(':',$_); |
foreach(@optionResponses) { |
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my ($sequence, $problemId, $part, undef)=split(':',$_); |
$partCount{$problemId.':'.$part}++; |
$partCount{$problemId.':'.$part}++; |
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if(!defined($sequences{$sequence})) { |
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$sequences{$sequence} = $_; |
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} else { |
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$sequences{$sequence} .= ':::'.$_; |
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} |
} |
} |
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foreach (@optionResponses) { |
my $Str = ''; |
my ($problemId, $part, $response)=split(':',$_); |
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my $uri = $cache->{$problemId.':source'}; |
foreach my $sequence (sort(keys(%sequences))) { |
my $title = $cache->{$problemId.':title'}; |
my @optionProblems = split(':::', $sequences{$sequence}); |
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my $Temp = '<a href="'.$uri.'" target="_blank">'.$title.'</a>'; |
$Str .= '<b>'.$cache->{$sequence.':title'}.'</b>'."\n"; |
$Str .= '<tr>'; |
$Str .= "<table border=2><tr><th> \# </th><th> Problem Title </th>"; |
$Str .= '<td> '.$number.' </td>'; |
$Str .= '<th> Resource </th><th> Analysis </th></tr>'."\n"; |
$Str .= '<td bgcolor="#DDFFDD">'.$Temp.'</td>'; |
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$Str .= '<td bgcolor="#EEFFCC">'.$uri.'</td>'; |
my $count = 1; |
if($partCount{$problemId.':'.$part} < 2) { |
foreach(@optionProblems) { |
$Str .= '<td><input type="submit" name="Analyze:::'; |
my (undef, $problemId, $part, $response)= |
$Str .= $problemId.':'.$part.'" value="'; |
split(':',$sequences{$sequence}); |
$Str .= 'Part '.$part; |
my $uri = $cache->{$problemId.':source'}; |
$Str .= '" /></td></tr>'."\n"; |
my $title = $cache->{$problemId.':title'}; |
} else { |
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$Str .= '<td><input type="submit" name="Analyze:::'.$_.'" value="'; |
my $Temp = '<a href="'.$uri.'" target="_blank">'.$title.'</a>'; |
$Str .= 'Part '.$part.' Response '.$response; |
$Str .= '<tr>'; |
$Str .= '" /></td></tr>'."\n"; |
$Str .= '<td> '.$count.' </td>'; |
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$Str .= '<td bgcolor="#DDFFDD">'.$Temp.'</td>'; |
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$Str .= '<td bgcolor="#EEFFCC">'.$uri.'</td>'; |
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if($partCount{$problemId.':'.$part} < 2) { |
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$Str .= '<td><input type="submit" name="Analyze:::'; |
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$Str .= $problemId.':'.$part.'" value="'; |
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$Str .= 'Part '.$part; |
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$Str .= '" /></td></tr>'."\n"; |
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} else { |
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my $value = $problemId.':'.$part.':'.$response; |
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$Str .= '<td><input type="submit" name="Analyze:::'.$value; |
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$Str .= '" value="'; |
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$Str .= 'Part '.$part.' Response '.$response; |
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$Str .= '" /></td></tr>'."\n"; |
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} |
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$count++; |
} |
} |
$number++; |
$Str .= '</table><br>'."\n"; |
} |
} |
$Str .= '</table>'."\n"; |
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return $Str; |
return $Str; |
} |
} |
Line 231 sub OptionResponseTable {
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Line 288 sub OptionResponseTable {
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#restore the student submissions and finding the result |
#restore the student submissions and finding the result |
sub OpStatus { |
sub OpStatus { |
my ($problem, $student, $ConceptData, $foil_to_concept, |
my ($problemID, $student, $ConceptData, $foil_to_concept, |
$analyzeData, $cache)=@_; |
$analyzeData, $cache)=@_; |
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my $ids = $analyzeData->{'parts'}; |
my $ids = $analyzeData->{'parts'}; |
my @True = (); |
my @True = (); |
my @False = (); |
my @False = (); |
my $flag=0; |
my $flag=0; |
my $latestVersion = $cache->{$student.':version:'.$problem}; |
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if(!$latestVersion) { |
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return; |
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} |
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my $tries=0; |
my $tries=0; |
for(my $version=1; $version<=$latestVersion; $version++) { |
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my $time=$cache->{$student.':'.$version.':'.$problem.':timestamp'}; |
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foreach my $id (@$ids) { |
foreach my $id (@$ids) { |
my ($currentPart, undef) = split(/\./, $id); |
my ($part, $response) = split(/\./, $id); |
#check if this is a repeat submission, if so skip it |
my $time=$cache->{$student.':'.$problemID.':'.$part.':timestamp'}; |
next if($cache->{$student.':'.$version.':'.$problem. |
my @submissions = split(':::', $cache->{$student.':'.$problemID.':'. |
':resource.'.$currentPart.'.previous'}); |
$part.':'.$response. |
#if no solved this wasn't a real submission, ignore it |
':submission'}); |
if(!defined($cache->{"$student:$version:$problem". |
foreach my $Resp (@submissions) { |
":resource.$currentPart.solved"})) { |
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&Apache::lonxml::debug("skipping "); |
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next; |
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} |
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my $Resp = $cache->{$student.':'.$version.':'.$problem. |
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':resource.'.$id.'.submission'}; |
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my %submission=&Apache::lonnet::str2hash($Resp); |
my %submission=&Apache::lonnet::str2hash($Resp); |
foreach (keys(%submission)) { |
foreach (keys(%submission)) { |
if($submission{$_}) { |
if($submission{$_}) { |
Line 401 sub InitAnalysis {
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Line 446 sub InitAnalysis {
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'grade_domain' => $domain, |
'grade_domain' => $domain, |
'grade_courseid' => $courseID, |
'grade_courseid' => $courseID, |
'grade_symb' => $problem)); |
'grade_symb' => $problem)); |
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my ($Answer)=&Apache::lonnet::str2hashref($Answ); |
my %Answer=(); |
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%Answer=&Apache::lonnet::str2hash($Answ); |
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my $found = 0; |
my $found = 0; |
my @parts=(); |
my @parts=(); |
if(defined($responseId)) { |
if(defined($responseId)) { |
foreach (@{$Answer{'parts'}}) { |
foreach (@{$Answer->{'parts'}}) { |
if($_ eq $part.'.'.$responseId) { |
if($_ eq $part.'.'.$responseId) { |
push(@parts, $_); |
push(@parts, $_); |
$found = 1; |
$found = 1; |
Line 416 sub InitAnalysis {
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Line 459 sub InitAnalysis {
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} |
} |
} |
} |
} else { |
} else { |
foreach (@{$Answer{'parts'}}) { |
foreach (@{$Answer->{'parts'}}) { |
if($_ =~ /$part/) { |
if($_ =~ /$part/) { |
push(@parts, $_); |
push(@parts, $_); |
$found = 1; |
$found = 1; |
Line 433 sub InitAnalysis {
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Line 476 sub InitAnalysis {
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my @Concepts=(); |
my @Concepts=(); |
my %foil_to_concept; |
my %foil_to_concept; |
foreach my $currentPart (@parts) { |
foreach my $currentPart (@parts) { |
if(defined($Answer{$currentPart.'.concepts'})) { |
if(defined($Answer->{$currentPart.'.concepts'})) { |
foreach my $concept (@{$Answer{$currentPart.'.concepts'}}) { |
foreach my $concept (@{$Answer->{$currentPart.'.concepts'}}) { |
push(@Concepts, $concept); |
push(@Concepts, $concept); |
foreach my $foil (@{$Answer{$currentPart.'.concept.'. |
foreach my $foil (@{$Answer->{$currentPart.'.concept.'. |
$concept}}) { |
$concept}}) { |
$analyzeData{$currentPart.'.foil.value.'.$foil} = |
$analyzeData{$currentPart.'.foil.value.'.$foil} = |
$Answer{$currentPart.'.foil.value.'.$foil}; |
$Answer->{$currentPart.'.foil.value.'.$foil}; |
$foil_to_concept{$foil} = $concept; |
$foil_to_concept{$foil} = $concept; |
} |
} |
} |
} |
} else { |
} else { |
foreach (keys(%Answer)) { |
foreach (keys(%$Answer)) { |
if(/$currentPart.foil\.value\.(.*)$/) { |
if(/$currentPart.foil\.value\.(.*)$/) { |
push(@Concepts, $1); |
push(@Concepts, $1); |
$foil_to_concept{$1} = $1; |
$foil_to_concept{$1} = $1; |
$analyzeData{$currentPart.'.foil.value.'.$1} = |
$analyzeData{$currentPart.'.foil.value.'.$1} = |
$Answer{$currentPart.'.foil.value.'.$1}; |
$Answer->{$currentPart.'.foil.value.'.$1}; |
} |
} |
} |
} |
} |
} |