'."\n");
foreach (@$students) {
- next if ($_ ne $selectedName &&
+ if($c->aborted()) { return $Str; }
+ next if ($_ ne $selectedName &&
$selectedName ne 'All Students');
$selected = 1;
- my $courseData;
- if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) {
- if($cache{$_.':lastDownloadTime'} eq 'Not downloaded') {
- untie(%cache);
- $courseData =
- &Apache::loncoursedata::DownloadCourseInformation($_,
- $courseID);
- if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT,0640)) {
- &Apache::loncoursedata::ProcessStudentData(\%cache,
- $courseData, $_);
- untie(%cache);
- } else {
- last if($c->aborted());
+
+ my @who = ($_);
+ next if(&Apache::loncoursedata::DownloadStudentCourseData(\@who, 'true',
+ $cacheDB, 'true',
+ 'false', $courseID,
+ $r, $c) ne 'OK');
+ next if($c->aborted());
+
+ if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
+ my @before=();
+ my @after=();
+ my @updateColumn=();
+ my $foundUpdate = 0;
+ foreach(@$infoKeys) {
+ if(/updateTime/) {
+ $foundUpdate=1;
+ push(@updateColumn, $_);
next;
}
- } else {
- untie(%cache);
+ if($foundUpdate) {
+ push(@after, $_);
+ } else {
+ push(@before, $_);
+ }
}
- } else {
- last if($c->aborted());
- next;
- }
+ my $displayString = 'DISPLAYDATA'.$spacing;
+ $r->print(&Apache::lonhtmlcommon::FormatStudentInformation(
+ \%cache, $_,
+ \@before,
+ $displayString,
+ 'preformatted'));
- last if ($c->aborted());
+ if($foundUpdate) {
+ $displayString = '';
+ $displayString .= '';
+ $displayString .= 'DISPLAYDATA'.$spacing;
+ $r->print(&Apache::lonhtmlcommon::FormatStudentInformation(
+ \%cache, $_,
+ \@updateColumn,
+ $displayString,
+ 'preformatted'));
+ }
- if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) {
- my $displayString = 'DISPLAYDATA'.$spacing;
+ $displayString = 'DISPLAYDATA'.$spacing;
$r->print(&Apache::lonhtmlcommon::FormatStudentInformation(
\%cache, $_,
- $infoKeys,
+ \@after,
$displayString,
'preformatted'));
$r->print(&StudentReport(\%cache, $_, $spacing, $sequenceKeys));
$r->print("\n");
+ $r->rflush();
untie(%cache);
}
}
+
+
+# $r->print("AverageTtal");
+ $r->print(&StudentAverageTotal(\%cache, $spacing, $sequenceKeys));
+ $r->print("\n");
+ $r->rflush();
+ untie(%cache);
+
+
$r->print(''."\n");
if($selected == 0) {
$Str .= 'DISPLAYDATA'.$spacing; + $displayString = ''."\n"; $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache, $sequenceKeys, @@ -234,7 +276,7 @@ sub CreateTableHeadings { =item &FormatStudentData() First, FormatStudentInformation is called and prefixes the course information. -This function produces a formatted string of the student's course information. +This function produces a formatted string of the student\'s course information. Each column of data represents all the problems for a given sequence. For valid grade data, a link is created for that problem to a submission record for that problem. @@ -266,137 +308,183 @@ sub StudentReport { my ($username,$domain)=split(':',$name); my $Str = ''; + if(defined($cache->{$name.':error'})) { + return $Str; + } if($cache->{$name.':error'} =~ /course/) { $Str .= 'No course data for student '; $Str .= ''.$username.'. DISPLAYDATAFORMATTING'.$spacing; $displayString .= '
'; return $Str; } - my $Version; - my $problemsCorrect = 0; - my $totalProblems = 0; - my $problemsSolved = 0; - my $numberOfParts = 0; -# foreach my $sequence (split(':', $cache->{'orderedSequences'})) { + my $hasVersion = 'false'; + my $hasFinalData = 'false'; foreach my $sequence (@$showSequences) { + my $hasData = 'false'; my $characterCount=0; foreach my $problemID (split(':', $cache->{$sequence.':problems'})) { my $problem = $cache->{$problemID.':problem'}; - my $LatestVersion = $cache->{$name.':version:'.$problem}; - - # Output dashes for all the parts of this problem if there - # is no version information about the current problem. - if(!$LatestVersion) { - foreach my $part (split(/\:/,$cache->{$sequence.':'. - $problemID. - ':parts'})) { + # All grades (except for versionless parts) are displayed as links + # to their submission record. Loop through all the parts for the + # current problem in the correct order and prepare the output links + foreach(split(/\:/,$cache->{$sequence.':'.$problemID. + ':parts'})) { + if($cache->{$name.':'.$problemID.':NoVersion'} eq 'true' || + $cache->{$name.':'.$problemID.':'.$_.':code'} eq ' ' || + $cache->{$name.':'.$problemID.':'.$_.':code'} eq '') { $Str .= ' '; - $totalProblems++; $characterCount++; + next; } - next; + $hasVersion = 'true'; + $hasData = 'true'; + if (lc($ENV{'form.displaymode'}) ne 'display without links') { + $Str .= ''; + } + my $code = $cache->{$name.':'.$problemID.':'.$_.':code'}; + my $tries = $cache->{$name.':'.$problemID.':'.$_.':tries'}; + if($code eq '*' && $tries < 10 && $tries ne '') { + $code = $tries; + } + $Str .= $code; + if (lc($ENV{'form.displaymode'}) ne 'display without links') { + $Str .= ''; + } + $characterCount++; } + } - my %partData=undef; - # Initialize part data, display skips correctly - # Skip refers to when a student made no submissions on that - # part/problem. - foreach my $part (split(/\:/,$cache->{$sequence.':'. - $problemID. - ':parts'})) { - $partData{$part.':tries'}=0; - $partData{$part.':code'}=' '; - } + # Output the number of correct answers for the current sequence. + # This part takes up 6 character slots, but is formated right + # justified. + my $spacesNeeded=$cache->{$sequence.':columnWidth'}-$characterCount; + $spacesNeeded -= 3; + $Str .= (' 'x$spacesNeeded); - # Looping through all the versions of each part, starting with the - # oldest version. Basically, it gets the most recent - # set of grade data for each part. - for(my $Version=1; $Version<=$LatestVersion; $Version++) { - foreach my $part (split(/\:/,$cache->{$sequence.':'. - $problemID. - ':parts'})) { - - if(!defined($cache->{$name.":$Version:$problem". - ":resource.$part.solved"})) { - # No grade for this submission, so skip - next; - } - - my $tries=0; - my $code=' '; - - $tries = $cache->{$name.':'.$Version.':'.$problem. - ':resource.'.$part.'.tries'}; - $partData{$part.':tries'}=($tries) ? $tries : 0; - - my $val = $cache->{$name.':'.$Version.':'.$problem. - ':resource.'.$part.'.solved'}; - if ($val eq 'correct_by_student') {$code = '*';} - elsif ($val eq 'correct_by_override') {$code = '+';} - elsif ($val eq 'incorrect_attempted') {$code = '.';} - elsif ($val eq 'incorrect_by_override'){$code = '-';} - elsif ($val eq 'excused') {$code = 'x';} - elsif ($val eq 'ungraded_attempted') {$code = '#';} - else {$code = ' ';} - $partData{$part.':code'}=$code; - } - } +# my $outputProblemsCorrect = sprintf("%3d", $cache->{$name.':'.$sequence. +# ':problemsCorrect'}); + + my $outputProblemsCorrect = sprintf("%2d/%2d", $cache->{$name.':'.$sequence. + ':problemsCorrect'}, + $characterCount); + if($hasData eq 'true') { + $Str .= ''.$outputProblemsCorrect.''; + $hasFinalData = 'true'; + } else { + $Str .= ' '; + } + $Str .= $spacing; + } + + # Output the total correct problems over the total number of problems. + # I don't like this type of formatting, but it is a solution. Need + # a way to dynamically determine the space requirements. + my $outputProblemsSolved = sprintf("%4d", $cache->{$name.':problemsSolved'}); + my $outputTotalProblems = sprintf("%4d", $cache->{$name.':totalProblems'}); + if($hasFinalData eq 'true') { + $Str .= ''.$outputProblemsSolved. + ' / '.$outputTotalProblems.''; + } else { + $Str .= ' '; + } + + if($hasVersion eq 'false') { + $Str = 'No course data.'; + } + + return $Str; +} + + +sub StudentAverageTotal { + + return ""; + my ($cache,$name,$spacing,$showSequences)=@_; + my $username = $name; + my $Str = ''; + my $hasVersion = 'false'; + my $hasFinalData = 'false'; + foreach my $sequence (@$showSequences) { + my $hasData = 'false'; + my $characterCount=0; + foreach my $problemID (split(':', $cache->{$sequence.':problems'})) { + my $problem = $cache->{$problemID.':problem'}; # All grades (except for versionless parts) are displayed as links # to their submission record. Loop through all the parts for the # current problem in the correct order and prepare the output links - $Str .= ''; foreach(split(/\:/,$cache->{$sequence.':'.$problemID. ':parts'})) { - if($partData{$_.':code'} eq '*') { - $problemsCorrect++; - if (($partData{$_.':tries'}<10) && - ($partData{$_.':tries'} ne '')) { - $partData{$_.':code'}=$partData{$_.':tries'}; - } - } elsif($partData{$_.':code'} eq '+') { - $problemsCorrect++; + if($cache->{$name.':'.$problemID.':NoVersion'} eq 'true' || + $cache->{$name.':'.$problemID.':'.$_.':code'} eq ' ' || + $cache->{$name.':'.$problemID.':'.$_.':code'} eq '') { + $Str .= ' '; + $characterCount++; + next; } - - $Str .= $partData{$_.':code'}; - $characterCount++; - - if($partData{$_.':code'} ne 'x') { - $totalProblems++; + $hasVersion = 'true'; + $hasData = 'true'; + $Str .= ''; + my $code = $cache->{$name.':'.$problemID.':'.$_.':code'}; + my $tries = $cache->{$name.':'.$problemID.':'.$_.':tries'}; + if($code eq '*' && $tries < 10 && $tries ne '') { + $code = $tries; } + $Str .= $code; + $Str .= ''; + $characterCount++; } - $Str.=''; } # Output the number of correct answers for the current sequence. - # This part takes up 6 character slots, but is formated right + # This part takes up 6 character slots, but is formated right # justified. my $spacesNeeded=$cache->{$sequence.':columnWidth'}-$characterCount; $spacesNeeded -= 3; $Str .= (' 'x$spacesNeeded); - my $outputProblemsCorrect = sprintf( "%3d", $problemsCorrect ); - $Str .= ''.$outputProblemsCorrect.''; - $problemsSolved += $problemsCorrect; - $problemsCorrect=0; +# my $outputProblemsCorrect = sprintf("%3d", $cache->{$name.':'.$sequence. +# ':problemsCorrect'}); + my $outputProblemsCorrect = sprintf("%2d/%2d", $cache->{$name.':'.$sequence. + ':problemsCorrect'}, + $characterCount); + if($hasData eq 'true') { + $Str .= ''.$outputProblemsCorrect.''; + $hasFinalData = 'true'; + } else { + $Str .= ' '; + } $Str .= $spacing; } # Output the total correct problems over the total number of problems. # I don't like this type of formatting, but it is a solution. Need # a way to dynamically determine the space requirements. - my $outputProblemsSolved = sprintf( "%4d", $problemsSolved ); - my $outputTotalProblems = sprintf( "%4d", $totalProblems ); - $Str .= ''.$outputProblemsSolved. + my $outputProblemsSolved = sprintf("%4d", $cache->{$name.':problemsSolved'}); + my $outputTotalProblems = sprintf("%4d", $cache->{$name.':totalProblems'}); + if($hasFinalData eq 'true') { + $Str .= ''.$outputProblemsSolved. ' / '.$outputTotalProblems.''; + } else { + $Str .= ' '; + } + + if($hasVersion eq 'false') { + $Str = 'No course data.'; + } return $Str; } + + =pod =item &CreateLegend() @@ -409,15 +497,16 @@ problems. sub CreateLegend { my $Str = "". - "1..9: correct by student in 1..9 tries\n". - " *: correct by student in more than 9 tries\n". - " +: correct by override\n". - " -: incorrect by override\n". - " .: incorrect attempted\n". - " #: ungraded attempted\n". - " : not attempted\n". - " x: excused". - ""; + " 1 correct by student in 1 try\n". + " 7 correct by student in 7 tries\n". + " * correct by student in more than 9 tries\n". + " + correct by override\n". + " - incorrect by override\n". + " . incorrect attempted\n". + " # ungraded attempted\n". + " not attempted (blank field)\n". + " x excused". + "
"; return $Str; } @@ -426,7 +515,7 @@ sub CreateLegend { =item &CreateColumnSelectionBox() If there are columns not being displayed then this selection box is created -with a list of those columns. When selections are made and the page +with a list of those columns. When selections are made and the page refreshed, the columns will be removed from this box and the column is put back in the chart. If there is no columns to select, no row is added to the interface table. @@ -437,13 +526,13 @@ Input: $CacheData, $headings $CacheData: A pointer to a hash tied to the cached data -$headings: An array of the names of the columns for the student information. +$headings: An array of the names of the columns for the student information. They are used for displaying which columns are missing. Output: $notThere -$notThere: The string contains one row of a table. The first column has the -name of the selection box. The second contains the selection box +$notThere: The string contains one row of a table. The first column has the +name of the selection box. The second contains the selection box which has a size of four. =back @@ -473,7 +562,7 @@ sub CreateColumnSelectionBox { =item &CreateColumnSelectors() -This function generates the checkboxes above the column headings. The +This function generates the checkboxes above the column headings. The column will be removed if the checkbox is unchecked. =over 4 @@ -523,7 +612,7 @@ sub CreateColumnSelectors { sub FindSelectedStudent { my($cache, $selectedName, $students)=@_; - if($selectedName eq 'All Students' || + if($selectedName eq 'All Students' || $selectedName eq 'No Student Selected') { return $selectedName; }