+'.&mt('Unable to retrieve a resource from a server:').'
+'.&mt('Resource:').' '.$ssi_error_resource.'
+'.&mt('Error:').' '.$ssi_error_message.'
+
'.
+&mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'
'.
+&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
+'
| \n"; @@ -1841,9 +1843,9 @@ sub download_all_link { join("\n",&Apache::loncommon::get_env_multiple('form.vPart')); my $identifier = &Apache::loncommon::get_cgi_id(); - &Apache::lonnet::appenv('cgi.'.$identifier.'.students' => $all_students, - 'cgi.'.$identifier.'.symb' => $symb, - 'cgi.'.$identifier.'.parts' => $parts,); + &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students, + 'cgi.'.$identifier.'.symb' => $symb, + 'cgi.'.$identifier.'.parts' => $parts,}); $r->print(''. &mt('Download All Submitted Documents').''); return @@ -2133,7 +2135,7 @@ KEYWORDS ' ) '; my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record); if (@$files) { - $lastsubonly.=' | '.
@@ -3446,7 +3451,7 @@ sub editgrades {
my $header;
while ($ctr < $env{'form.totalparts'}) {
my $partid = $env{'form.partid_'.$ctr};
- push @partid,$partid;
+ push(@partid,$partid);
$weight{$partid} = $env{'form.weight_'.$partid};
$ctr++;
}
@@ -4042,31 +4047,31 @@ sub csvuploadassign {
$grades{$store_key}=$entries{$fields{$dest}};
}
}
- if (! %grades) { push(@skipped,"$username:$domain no data to save"); }
- $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
- my $result=&Apache::lonnet::cstore(\%grades,$symb,
+ if (! %grades) {
+ push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
+ } else {
+ $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
+ my $result=&Apache::lonnet::cstore(\%grades,$symb,
$env{'request.course.id'},
$domain,$username);
- if ($result eq 'ok') {
- $request->print('.');
- } else {
- $request->print(" - - Failed to save student $username:$domain. - Message when trying to save was ($result) - - " ); - } - $request->rflush(); - $countdone++; + if ($result eq 'ok') { + $request->print('.'); + } else { + $request->print("". + &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]", + "$username:$domain",$result)." "); + } + $request->rflush(); + $countdone++; + } } - $request->print("Saved $countdone students\n"); + $request->print(' '.&mt("Saved [_1] students",$countdone)."\n"); if (@skipped) { - $request->print(' Skipped Students'); + $request->print(''.&mt('Skipped Students').' '); foreach my $student (@skipped) { $request->print("$student\n"); } } if (@notallowed) { - $request->print(' Students Not Allowed to Modify '); + $request->print(''.&mt('Students Not Allowed to Modify').' '); foreach my $student (@notallowed) { $request->print("$student\n"); } } $request->print(" \n"); @@ -4256,7 +4261,8 @@ sub displayPage { my $result=' '.$env{'form.title'}.''; $result.=''.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)). ''."\n"; - if (&Apache::lonnet::validCODE($env{'form.CODE'})) { + $env{'form.CODE'} = uc($env{'form.CODE'}); + if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) { $result.=''.&mt('CODE: [_1]',$env{'form.CODE'}).''."\n"; } else { delete($env{'form.CODE'}); @@ -4407,6 +4413,7 @@ sub displaySubByDates { } my $interaction; + my $no_increment = 1; for ($version=1;$version<=$$record{'version'};$version++) { my $timestamp = &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'}); @@ -4450,7 +4457,8 @@ sub displaySubByDates { if (!exists($orders{$partid})) { $orders{$partid}={}; } if (!exists($orders{$partid}->{$responseId})) { $orders{$partid}->{$responseId}= - &get_order($partid,$responseId,$symb,$uname,$udom); + &get_order($partid,$responseId,$symb,$uname,$udom, + $no_increment); } $displaySub[0].=' '. &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).''; @@ -4503,12 +4511,12 @@ sub updateGradeByPage { my ($uname,$udom) = split(/:/,$env{'form.student'}); my $usec=$classlist->{$env{'form.student'}}[5]; if (!&canmodify($usec)) { - $request->print('Unable to modify requested student.('.$env{'form.student'}.''); + $request->print(''.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).''); $request->print(&show_grading_menu_form($env{'form.symb'})); return; } my $result=' '.$env{'form.title'}.''; - $result.=' Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
+ $result.='('.&mt('[quant,_1, parts]',scalar(@{$parts})) - ).') - - + + +
- Download a scoring office file
+ '.&mt('Download a scoring office file').'
|
'.&Apache::loncommon::end_data_table_header_row().'
'.&Apache::loncommon::start_data_table_row().'
- Filename of scoring office file: '.$file_selector.'
+ | '.&mt('Filename of scoring office file: [_1]',$file_selector).'
| - + '.&Apache::loncommon::end_data_table_row().' '.&Apache::loncommon::end_data_table().' @@ -5019,8 +5150,37 @@ UPLOAD '); &Apache::lonpickcode::code_list($r,2); + + $r->print(' '); $r->print($grading_menu_button); - return + return; } =pod @@ -5082,10 +5242,10 @@ UPLOAD sub get_scantron_config { my ($which) = @_; - my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); + my @lines = &get_scantronformat_file(); my %config; #FIXME probably should move to XML it has already gotten a bit much now - foreach my $line (<$fh>) { + foreach my $line (@lines) { my ($name,$descrip)=split(/:/,$line); if ($name ne $which ) { next; } chomp($line); @@ -5098,7 +5258,7 @@ sub get_scantron_config { $config{'IDstart'}=$config[5]; $config{'IDlength'}=$config[6]; $config{'Qstart'}=$config[7]; - $config{'Qlength'}=$config[8]; + $config{'Qlength'}=$config[8]; $config{'Qoff'}=$config[9]; $config{'Qon'}=$config[10]; $config{'PaperID'}=$config[11]; @@ -5172,6 +5332,8 @@ sub username_to_idmap { - 'answer' 'response' - new answer or 'none' if blank 'question' - the bubble line to change + 'questionnum' - the question identifier, + may include subquestion. Returns: $line - the modified scanline @@ -5184,8 +5346,6 @@ sub username_to_idmap { sub scantron_fixup_scanline { my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; - - if ($field eq 'ID') { if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { return ($line,1,'New value too large'); @@ -5216,58 +5376,28 @@ sub scantron_fixup_scanline { $$scantron_config{'CODElength'})=$args->{'CODE'}; } } elsif ($field eq 'answer') { - &scantron_get_maxbubble(); # Need the bubble counter info. - my $length =$scantron_config->{'Qlength'}; + my $length=$scantron_config->{'Qlength'}; my $off=$scantron_config->{'Qoff'}; my $on=$scantron_config->{'Qon'}; - my $question_number = $args->{'question'} -1; - my $first_position = $first_bubble_line{$question_number}; - my $bubble_count = $bubble_lines_per_response{$question_number}; - my $bubbles_per_line= $$scantron_config{'Qlength'}; - my $answer=${off}x($bubbles_per_line*$bubble_count); - my $final_answer; - if ($$scantron_config{'Qon'} eq 'letter' || - $$scantron_config{'Qon'} eq 'number') { - $bubbles_per_line = 10; - } - if (defined $args->{'response'}) { - - if ($args->{'response'} eq 'none') { - &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},'1'); + my $answer=${off}x$length; + if ($args->{'response'} eq 'none') { + &scan_data($scan_data, + "$whichline.no_bubble.".$args->{'questionnum'},'1'); + } else { + if ($on eq 'letter') { + my @alphabet=('A'..'Z'); + $answer=$alphabet[$args->{'response'}]; + } elsif ($on eq 'number') { + $answer=$args->{'response'}+1; + if ($answer == 10) { $answer = '0'; } } else { - my ($bubble_line, $bubble_number) = split(/:/,$args->{'response'}); - if ($on eq 'letter') { - my @alphabet=('A'..'Z'); - $answer=$alphabet[$bubble_number]; - } elsif ($on eq 'number') { - $answer= $bubble_number+1; - if ($answer == 10) { $answer = '0'; } - } else { - substr($answer,$bubble_number+$bubble_line*$bubbles_per_line,1)=$on; - $final_answer = $answer; - } - &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},undef,'1'); - - # Positional notation already has the right final answer length.. - - if (($on eq 'letter') || ($on eq 'number')) { - for (my $l = 0; $l < $bubble_count; $l++) { - if ($l eq $bubble_line) { - $final_answer .= $answer; - } else { - $final_answer .= ' '; - } - } - } + substr($answer,$args->{'response'},1)=$on; } - # $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; - #substr($line,$where-1,$length)=$answer; - substr($line, - $scantron_config->{'Qstart'}+$first_position-1, - $bubbles_per_line*$length) = $final_answer; + &scan_data($scan_data, + "$whichline.no_bubble.".$args->{'questionnum'},undef,'1'); } + my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; + substr($line,$where-1,$length)=$answer; } return $line; } @@ -5301,6 +5431,39 @@ sub scan_data { return $scan_data->{$filename.'_'.$key}; } +# ----- These first few routines are general use routines.---- + +# Return the number of occurences of a pattern in a string. + +sub occurence_count { + my ($string, $pattern) = @_; + + my @matches = ($string =~ /$pattern/g); + + return scalar(@matches); +} + + +# Take a string known to have digits and convert all the +# digits into letters in the range J,A..I. + +sub digits_to_letters { + my ($input) = @_; + + my @alphabet = ('J', 'A'..'I'); + + my @input = split(//, $input); + my $output =''; + for (my $i = 0; $i < scalar(@input); $i++) { + if ($input[$i] =~ /\d/) { + $output .= $alphabet[$input[$i]]; + } else { + $output .= $input[$i]; + } + } + return $output; +} + =pod =item scantron_parse_scanline @@ -5403,166 +5566,218 @@ sub scantron_parse_scanline { $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads). while (length($questions)) { my $answers_needed = $bubble_lines_per_response{$questnum}; - my $answer_length = $$scantron_config{'Qlength'} * $answers_needed; - - - $questnum++; - my $currentquest = substr($questions,0,$answer_length); - $questions = substr($questions,$answer_length); - if (length($currentquest) < $answer_length) { next; } - - # Qon letter implies for each slot in currentquest we have: - # ? or * for doubles a letter in A-Z for a bubble and - # about anything else (esp. a value of Qoff for missing - # bubbles. - - - if ($$scantron_config{'Qon'} eq 'letter') { - if ($currentquest =~ /\?/ - || $currentquest =~ /\*/ - || (&occurence_count($currentquest, "[A-Z]") > 1)) { - push(@{$record{'scantron.doubleerror'}},$questnum); - for (my $ans = 0; $ans < $answers_needed; $ans++) { - my $bubble = substr($currentquest, $ans, 1); - if ($bubble =~ /[A-Z]/ ) { - $record{"scantron.$ansnum.answer"} = $bubble; - } else { - $record{"scantron.$ansnum.answer"}=''; - } - $ansnum++; - } - - } elsif (!defined($currentquest) - || (&occurence_count($currentquest, $$scantron_config{'Qoff'}) == length($currentquest)) - || (&occurence_count($currentquest, "[A-Z]") == 0)) { - for (my $ans = 0; $ans < $answers_needed; $ans++ ) { - $record{"scantron.$ansnum.answer"}=''; - $ansnum++; - - } - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - # $ansnum += $answers_needed; - } - } else { - for (my $ans = 0; $ans < $answers_needed; $ans++) { - my $bubble = substr($currentquest, $ans, 1); - $record{"scantron.$ansnum.answer"} = $bubble; - $ansnum++; - } - } - - # Qon 'number' implies each slot gives a digit that indexes the - # the bubbles filled or Qoff or a non number for unbubbled lines. - # and *? for double bubbles on a line. - # these answers are also stored as letters. - - } elsif ($$scantron_config{'Qon'} eq 'number') { - if ($currentquest =~ /\?/ - || $currentquest =~ /\*/ - || (&occurence_count($currentquest, '\d') > 1)) { - push(@{$record{'scantron.doubleerror'}},$questnum); - for (my $ans = 0; $ans < $answers_needed; $ans++) { - my $bubble = substr($currentquest, $ans, 1); - if ($bubble =~ /\d/) { - $record{"scantron.$ansnum.answer"} = $alphabet[$bubble]; - } else { - $record{"scantron.$ansnum.answer"}=' '; - } - $ansnum++; - } - - } elsif (!defined($currentquest) - || (&occurence_count($currentquest,$$scantron_config{'Qoff'}) == length($currentquest)) - || (&occurence_count($currentquest, '\d') == 0)) { - for (my $ans = 0; $ans < $answers_needed; $ans++ ) { - $record{"scantron.$ansnum.answer"}=''; - $ansnum++; - - } - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - $ansnum += $answers_needed; - } - - } else { - $currentquest = &digits_to_letters($currentquest); - for (my $ans =0; $ans < $answers_needed; $ans++) { - $record{"scantron.$ansnum.answer"} = substr($currentquest, $ans, 1); - $ansnum++; - } - } - } else { + my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed) + || 1; + $questnum++; + my $quest_id = $questnum; + my $currentquest = substr($questions,0,$answer_length); + $questions = substr($questions,$answer_length); + if (length($currentquest) < $answer_length) { next; } + + if ($subdivided_bubble_lines{$questnum-1} =~ /,/) { + my $subquestnum = 1; + my $subquestions = $currentquest; + my @subanswers_needed = + split(/,/,$subdivided_bubble_lines{$questnum-1}); + foreach my $subans (@subanswers_needed) { + my $subans_length = + ($$scantron_config{'Qlength'} * $subans) || 1; + my $currsubquest = substr($subquestions,0,$subans_length); + $subquestions = substr($subquestions,$subans_length); + $quest_id = "$questnum.$subquestnum"; + if (($$scantron_config{'Qon'} eq 'letter') || + ($$scantron_config{'Qon'} eq 'number')) { + $ansnum = &scantron_validator_lettnum($ansnum, + $questnum,$quest_id,$subans,$currsubquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } else { + $ansnum = &scantron_validator_positional($ansnum, + $questnum,$quest_id,$subans,$currsubquest,$whichline, \@alphabet,\%record,$scantron_config,$scan_data); + } + $subquestnum ++; + } + } else { + if (($$scantron_config{'Qon'} eq 'letter') || + ($$scantron_config{'Qon'} eq 'number')) { + $ansnum = &scantron_validator_lettnum($ansnum,$questnum, + $quest_id,$answers_needed,$currentquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } else { + $ansnum = &scantron_validator_positional($ansnum,$questnum, + $quest_id,$answers_needed,$currentquest,$whichline, + \@alphabet,\%record,$scantron_config,$scan_data); + } + } + } + $record{'scantron.maxquest'}=$questnum; + return \%record; +} - # Otherwise there's a positional notation; - # each bubble line requires Qlength items, and there are filled in - # bubbles for each case where there 'Qon' characters. - # +sub scantron_validator_lettnum { + my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline, + $alphabet,$record,$scantron_config,$scan_data) = @_; + + # Qon 'letter' implies for each slot in currquest we have: + # ? or * for doubles, a letter in A-Z for a bubble, and + # about anything else (esp. a value of Qoff) for missing + # bubbles. + # + # Qon 'number' implies each slot gives a digit that indexes the + # bubbles filled, or Qoff, or a non-number for unbubbled lines, + # and * or ? for double bubbles on a single line. + # - my @array=split($$scantron_config{'Qon'},$currentquest,-1); + my $matchon; + if ($$scantron_config{'Qon'} eq 'letter') { + $matchon = '[A-Z]'; + } elsif ($$scantron_config{'Qon'} eq 'number') { + $matchon = '\d'; + } + my $occurrences = 0; + if (($responsetype_per_response{$questnum-1} eq 'essayresponse') || + ($responsetype_per_response{$questnum-1} eq 'formularesponse') || + ($responsetype_per_response{$questnum-1} eq 'stringresponse') || + ($responsetype_per_response{$questnum-1} eq 'imageresponse') || + ($responsetype_per_response{$questnum-1} eq 'reactionresponse') || + ($responsetype_per_response{$questnum-1} eq 'organicresponse')) { + my @singlelines = split('',$currquest); + foreach my $entry (@singlelines) { + $occurrences = &occurence_count($entry,$matchon); + if ($occurrences > 1) { + last; + } + } + } else { + $occurrences = &occurence_count($currquest,$matchon); + } + if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) { + push(@{$record->{'scantron.doubleerror'}},$quest_id); + for (my $ans=0; $ans<$answers_needed; $ans++) { + my $bubble = substr($currquest,$ans,1); + if ($bubble =~ /$matchon/ ) { + if ($$scantron_config{'Qon'} eq 'number') { + if ($bubble == 0) { + $bubble = 10; + } + $record->{"scantron.$ansnum.answer"} = + $alphabet->[$bubble-1]; + } else { + $record->{"scantron.$ansnum.answer"} = $bubble; + } + } else { + $record->{"scantron.$ansnum.answer"}=''; + } + $ansnum++; + } + } elsif (!defined($currquest) + || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest)) + || (&occurence_count($currquest,$matchon) == 0)) { + for (my $ans=0; $ans<$answers_needed; $ans++ ) { + $record->{"scantron.$ansnum.answer"}=''; + $ansnum++; + } + if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) { + push(@{$record->{'scantron.missingerror'}},$quest_id); + } + } else { + if ($$scantron_config{'Qon'} eq 'number') { + $currquest = &digits_to_letters($currquest); + } + for (my $ans=0; $ans<$answers_needed; $ans++) { + my $bubble = substr($currquest,$ans,1); + $record->{"scantron.$ansnum.answer"} = $bubble; + $ansnum++; + } + } + return $ansnum; +} - # If the split only giveas us one element.. the full length of the - # answser string, no bubbles are filled in: +sub scantron_validator_positional { + my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest, + $whichline,$alphabet,$record,$scantron_config,$scan_data) = @_; - if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) { - for (my $ans = 0; $ans < $answers_needed; $ans++ ) { - $record{"scantron.$ansnum.answer"}=''; - $ansnum++; + # Otherwise there's a positional notation; + # each bubble line requires Qlength items, and there are filled in + # bubbles for each case where there 'Qon' characters. + # - } - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - } - + my @array=split($$scantron_config{'Qon'},$currquest,-1); + # If the split only gives us one element.. the full length of the + # answer string, no bubbles are filled in: - } elsif (scalar(@array) eq 2) { + if ($answers_needed eq '') { + return; + } - my $location = length($array[0]); - my $line_num = int($location / $$scantron_config{'Qlength'}); - my $bubble = $alphabet[$location % $$scantron_config{'Qlength'}]; - + if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) { + for (my $ans=0; $ans<$answers_needed; $ans++ ) { + $record->{"scantron.$ansnum.answer"}=''; + $ansnum++; + } + if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) { + push(@{$record->{"scantron.missingerror"}},$quest_id); + } + } elsif (scalar(@array) == 2) { + my $location = length($array[0]); + my $line_num = int($location / $$scantron_config{'Qlength'}); + my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}]; + for (my $ans=0; $ans<$answers_needed; $ans++) { + if ($ans eq $line_num) { + $record->{"scantron.$ansnum.answer"} = $bubble; + } else { + $record->{"scantron.$ansnum.answer"} = ' '; + } + $ansnum++; + } + } else { + # If there's more than one instance of a bubble character + # That's a double bubble; with positional notation we can + # record all the bubbles filled in as well as the + # fact this response consists of multiple bubbles. + # + if (($responsetype_per_response{$questnum-1} eq 'essayresponse') || + ($responsetype_per_response{$questnum-1} eq 'formularesponse') || + ($responsetype_per_response{$questnum-1} eq 'stringresponse') || + ($responsetype_per_response{$questnum-1} eq 'imageresponse') || + ($responsetype_per_response{$questnum-1} eq 'reactionresponse') || + ($responsetype_per_response{$questnum-1} eq 'organicresponse')) { + my $doubleerror = 0; + while (($currquest >= $$scantron_config{'Qlength'}) && + (!$doubleerror)) { + my $currline = substr($currquest,0,$$scantron_config{'Qlength'}); + $currquest = substr($currquest,$$scantron_config{'Qlength'}); + my @currarray = split($$scantron_config{'Qon'},$currline,-1); + if (length(@currarray) > 2) { + $doubleerror = 1; + } + } + if ($doubleerror) { + push(@{$record->{'scantron.doubleerror'}},$quest_id); + } + } else { + push(@{$record->{'scantron.doubleerror'}},$quest_id); + } + my $item = $ansnum; + for (my $ans=0; $ans<$answers_needed; $ans++) { + $record->{"scantron.$item.answer"} = ''; + $item ++; + } - for (my $ans = 0; $ans < $answers_needed; $ans++) { - if ($ans eq $line_num) { - $record{"scantron.$ansnum.answer"} = $bubble; - } else { - $record{"scantron.$ansnum.answer"} = ' '; - } - $ansnum++; - } - } - # If there's more than one instance of a bubble character - # That's a double bubble; with positional notation we can - # record all the bubbles filled in as well as the - # fact this response consists of multiple bubbles. - # - else { - push(@{$record{'scantron.doubleerror'}},$questnum); - - my $first_answer = $ansnum; - for (my $ans =0; $ans < $answers_needed; $ans++) { - my $item = $first_answer+$ans; - $record{"scantron.$item.answer"} = ''; - } - - my @ans=@array; - my $i=0; - my $increment = 0; - while ($#ans) { - $i+=length($ans[0]) + $increment; - my $line = int($i/$$scantron_config{'Qlength'} + $first_answer); - my $bubble = $i%$$scantron_config{'Qlength'}; - $record{"scantron.$line.answer"}.=$alphabet[$bubble]; - shift(@ans); - $increment = 1; - } - $ansnum += $answers_needed; - } - } + my @ans=@array; + my $i=0; + my $increment = 0; + while ($#ans) { + $i+=length($ans[0]) + $increment; + my $line = int($i/$$scantron_config{'Qlength'} + $ansnum); + my $bubble = $i%$$scantron_config{'Qlength'}; + $record->{"scantron.$line.answer"}.=$alphabet->[$bubble]; + shift(@ans); + $increment = 1; + } + $ansnum += $answers_needed; } - $record{'scantron.maxquest'}=$questnum; - return \%record; + return $ansnum; } =pod @@ -5702,7 +5917,8 @@ sub scantron_process_corrections { &scantron_fixup_scanline(\%scantron_config,$scan_data,$line, $which,'answer', { 'question'=>$question, - 'response'=>$env{"form.scantron_correct_Q_$question"}}); + 'response'=>$env{"form.scantron_correct_Q_$question"}, + 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}}); if ($err) { last; } } } @@ -5807,7 +6023,7 @@ sub remember_current_skipped { sub check_for_error { my ($r,$result)=@_; if ($result ne 'ok' && $result ne 'not_found' ) { - $r->print("An error occurred ($result) when trying to Remove the existing corrections."); + $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result)); } } @@ -5831,25 +6047,25 @@ sub scantron_warning_screen { $CODElist=$env{'form.scantron_CODElist'}; if ($env{'form.scantron_CODElist'} eq '') { $CODElist='None'; } $CODElist= - ' List of CODES to validate against: | '.
+ ' | '.&mt('List of CODES to validate against:').' | '.
$env{'form.scantron_CODElist'}.' |
- If this information is correct, please click on '$button_text'. -If something is incorrect, please click the 'Grading Menu' button to start over. +'.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).' +'.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').' -STUFF +'); } =pod @@ -5870,23 +6086,23 @@ sub scantron_do_warning { if ( $env{'form.selectpage'} eq '' || $env{'form.scantron_selectfile'} eq '' || $env{'form.scantron_format'} eq '' ) { - $r->print(" You have forgetten to specify some information. Please go Back and try again. "); + $r->print("".&mt('You have forgetten to specify some information. Please go Back and try again.')." "); if ( $env{'form.selectpage'} eq '') { - $r->print('You have not selected a Sequence to grade '); + $r->print(''.&mt('You have not selected a Sequence to grade').' '); } if ( $env{'form.scantron_selectfile'} eq '') { - $r->print('You have not selected a file that contains the student\'s response data. '); + $r->print(''.&mt('You have not selected a file that contains the student\'s response data.').' '); } if ( $env{'form.scantron_format'} eq '') { - $r->print('You have not selected a the format of the student\'s response data. '); + $r->print(''.&mt('You have not selected a the format of the student\'s response data.').' '); } } else { my $warning=&scantron_warning_screen('Grading: Validate Records'); - $r->print(<".&show_grading_menu_form($symb)); return ''; @@ -5921,6 +6137,10 @@ SCANTRONFORM ''."\n"; $chunk .= ''."\n"; + $chunk .= + ''."\n"; + $chunk .= + ''."\n"; $result .= $chunk; $line++; } @@ -5965,7 +6185,7 @@ sub scantron_validate_file { if ($env{'form.scantron_corrections'}) { &scantron_process_corrections($r); } - $r->print(" Gathering necessary info. ");$r->rflush(); + $r->print(''.&mt('Gathering necessary information.').' ');$r->rflush(); #get the student pick code ready $r->print(&Apache::loncommon::studentbrowser_javascript()); my $max_bubble=&scantron_get_maxbubble(); @@ -5985,7 +6205,7 @@ sub scantron_validate_file { my $stop=0; while (!$stop && $currentphase < scalar(@validate_phases)) { - $r->print("Validating ".$validate_phases[$currentphase]." "); + $r->print(&mt('Validating '.$validate_phases[$currentphase]).''); $r->rflush(); my $which="scantron_validate_".$validate_phases[$currentphase]; { @@ -5995,12 +6215,11 @@ sub scantron_validate_file { } if (!$stop) { my $warning=&scantron_warning_screen('Start Grading'); - $r->print(< +'.$warning.' + -STUFF +'); } else { $r->print(''); @@ -6008,15 +6227,19 @@ STUFF } if ($stop) { if ($validate_phases[$currentphase] eq 'sequence') { - $r->print(''); - $r->print(' this error '); + $r->print(''); + $r->print(' '.&mt('this error').' '); - $r->print(" Or click the 'Grading Menu' button to start over. "); + $r->print("".&mt("Or click the 'Grading Menu' button to start over.")." "); } else { - $r->print(''); - $r->print(' using corrected info'); - $r->print(""); - $r->print(" this scanline saving it for later."); + if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') { + $r->print(''); + } else { + $r->print(''); + } + $r->print(' '.&mt('using corrected info').' '); + $r->print(""); + $r->print(" ".&mt("this scanline saving it for later.")); } } $r->print(" ".&show_grading_menu_form($symb)); @@ -6077,7 +6300,10 @@ sub scantron_remove_scan_data { } my $result; if (@todelete) { - $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname); + $result = &Apache::lonnet::del('nohist_scantrondata', + \@todelete,$cdom,$cname); + } else { + $result = 'ok'; } return $result; } @@ -6492,35 +6718,40 @@ sub scantron_validate_ID { sub scantron_get_correction { my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_; - #FIXME in the case of a duplicated ID the previous line, probably need #to show both the current line and the previous one and allow skipping #the previous one or the current one - $r->print(" An error was detected ($error)"); if ( $$scan_record{'scantron.PaperID'} =~ /\S/) { - $r->print(" for PaperID ". - $$scan_record{'scantron.PaperID'}." \n"); + $r->print(" ".&mt("An error was detected ($error)". + " for PaperID [_1]", + $$scan_record{'scantron.PaperID'})." \n"); } else { - $r->print(" in scanline $i". - $line."\n"); - } - my $message=" The ID on the form is ".
- $$scan_record{'scantron.ID'}." ".&mt("An error was detected ($error)". + " in scanline [_1] [_2]", + $i,$line)." \n"); + } + my $message=" ".&mt("The ID on the form is [_1] ".&mt("The encoded ID is not in the classlist"). + " \n"); } elsif ($error eq 'duplicateID') { - $r->print("The encoded ID has also been used by a previous paper $arg\n"); + $r->print("".&mt("The encoded ID has also been used by a previous paper [_1]",$arg)." \n"); } $r->print($message); - $r->print("How should I handle this? ".&mt("How should I handle this?")."
The encoded CODE is not in the list of possible CODEs \n"); + $r->print("".&mt("The encoded CODE is not in the list of possible CODEs.")." \n"); } elsif ($error eq 'duplicateCODE') { - $r->print("The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique \n"); + $r->print("".&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))." \n"); } - $r->print("The CODE on the form is '".
- $$scan_record{'scantron.CODE'}."' ".&mt("The CODE on the form is '[_1]'",
+ $$scan_record{'scantron.CODE'})." How should I handle this? ".&mt("How should I handle this?")." There have been multiple bubbles scanned for a some question(s) \n"); + $r->print("".&mt("There have been multiple bubbles scanned for some question(s)")." \n"); + + # The form field scantron_questions is acutally a list of line numbers. + # represented by this form so: + + my $line_list = &questions_to_line_list($arg); + $r->print(''); + $line_list.'" />'); $r->print($message); - $r->print("Please indicate which bubble should be used for grading "); + $r->print("".&mt("Please indicate which bubble should be used for grading")." "); foreach my $question (@{$arg}) { - my $selected = &get_response_bubbles($scan_record, $question); - my @select_array = split(/:/,$selected); - &scantron_bubble_selector($r,$scan_config,$question, - @select_array); + my @linenums = &prompt_for_corrections($r,$question,$scan_config, + $scan_record, $error); + push(@lines_to_correct,@linenums); } + $r->print(&verify_bubbles_checked(@lines_to_correct)); } elsif ($error eq 'missingbubble') { - $r->print("There have been no bubbles scanned for some question(s) \n"); + $r->print("".&mt("There have been no bubbles scanned for some question(s)")." \n"); $r->print($message); - $r->print("Please indicate which bubble should be used for grading "); - $r->print("Some questions have no scanned bubbles\n"); + $r->print("".&mt("Please indicate which bubble should be used for grading.")." "); + $r->print(&mt("Some questions have no scanned bubbles.")."\n"); + + # The form field scantron_questions is actually a list of line numbers not + # a list of question numbers. Therefore: + # + + my $line_list = &questions_to_line_list($arg); + $r->print(''); + $line_list.'" />'); foreach my $question (@{$arg}) { - my $selected = &get_response_bubbles($scan_record, $question); - my @select_array = split(/:/,$selected); # ought to be an array of empties. - &scantron_bubble_selector($r,$scan_config,$question, @select_array); + my @linenums = &prompt_for_corrections($r,$question,$scan_config, + $scan_record, $error); + push(@lines_to_correct,@linenums); } + $r->print(&verify_bubbles_checked(@lines_to_correct)); } else { $r->print("\n
'.$line.' | ');
+ for (my $i=0;$i<$max+1;$i++) {
+ $r->print("\n".'');
+ if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
+ else { $r->print(' '); }
+ $r->print(' | ');
+ }
+ $r->print(&Apache::loncommon::end_data_table_row().
+ &Apache::loncommon::start_data_table_row());
+ for (my $i=0;$i<$max;$i++) {
+ $r->print("\n".
+ '");
+ }
+ my $nobub_checked = ' ';
+ if ($error eq 'missingbubble') {
+ $nobub_checked = ' checked = "checked" ';
+ }
+ $r->print("\n".' | '."\n".' | ');
+ $r->print(&Apache::loncommon::end_data_table_row().
+ &Apache::loncommon::end_data_table());
}
=pod
@@ -6848,7 +7246,7 @@ sub scantron_validate_CODE {
$line,'duplicateCODE',$usedCODEs{$CODE});
return(1,$currentphase);
}
- push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
+ push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
}
return (0,$currentphase+1);
}
@@ -6871,7 +7269,6 @@ sub scantron_validate_doublebubble {
#get scantron line setup
my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
my ($scanlines,$scan_data)=&scantron_getfile();
-
&scantron_get_maxbubble(); # parse needs the bubble line array.
for (my $i=0;$i<=$scanlines->{'count'};$i++) {
@@ -6898,14 +7295,17 @@ sub scantron_validate_doublebubble {
for what the current value of the problem counter is.
Caches the results to $env{'form.scantron_maxbubble'},
- $env{'form.scantron.bubble_lines.n'} and
- $env{'form.scantron.first_bubble_line.n'}
+ $env{'form.scantron.bubble_lines.n'},
+ $env{'form.scantron.first_bubble_line.n'} and
+ $env{"form.scantron.sub_bubblelines.n"}
which are the total number of bubble, lines, the number of bubble
- lines for reponse n and number of the first bubble line for response n.
+ lines for response n and number of the first bubble line for response n,
+ and a comma separated list of numbers of bubble lines for sub-questions
+ (for optionresponse, matchresponse, and rankresponse items), for response n.
=cut
-sub scantron_get_maxbubble {
+sub scantron_get_maxbubble {
if (defined($env{'form.scantron_maxbubble'}) &&
$env{'form.scantron_maxbubble'}) {
&restore_bubble_lines();
@@ -6927,43 +7327,67 @@ sub scantron_get_maxbubble {
my $total_lines = 0;
%bubble_lines_per_response = ();
%first_bubble_line = ();
-
+ %subdivided_bubble_lines = ();
+ %responsetype_per_response = ();
my $response_number = 0;
my $bubble_line = 0;
foreach my $resource (@resources) {
- my $symb = $resource->symb();
- &Apache::lonxml::clear_bubble_lines_for_part();
- my $result=&Apache::lonnet::ssi($resource->src(),
- ('symb' => $resource->symb()),
- ('grade_target' => 'analyze'),
- ('grade_courseid' => $cid),
- ('grade_domain' => $udom),
- ('grade_username' => $uname));
- my (undef, $an) =
- split(/_HASH_REF__/,$result, 2);
-
- my %analysis = &Apache::lonnet::str2hash($an);
-
-
-
- foreach my $part_id (@{$analysis{'parts'}}) {
-
- my $lines = $analysis{"$part_id.bubble_lines"};;
-
-
-
- # TODO - make this a persistent hash not an array.
-
-
- $first_bubble_line{$response_number} = $bubble_line;
- $bubble_lines_per_response{$response_number} = $lines;
- $response_number++;
+ my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,$udom);
+ if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
+ foreach my $part_id (@{$parts}) {
+
+ my $lines;
+
+ # TODO - make this a persistent hash not an array.
+
+ # optionresponse, matchresponse and rankresponse type items
+ # render as separate sub-questions in exam mode.
+ if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
+ ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
+ ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
+ my ($numbub,$numshown);
+ if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
+ if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
+ $numbub = scalar(@{$analysis->{$part_id.'.options'}});
+ }
+ } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
+ if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
+ $numbub = scalar(@{$analysis->{$part_id.'.items'}});
+ }
+ } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
+ if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
+ $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
+ }
+ }
+ if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
+ $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
+ }
+ my $bubbles_per_line = 10;
+ my $inner_bubble_lines = int($numbub/$bubbles_per_line);
+ if (($numbub % $bubbles_per_line) != 0) {
+ $inner_bubble_lines++;
+ }
+ for (my $i=0; $i<$numshown; $i++) {
+ $subdivided_bubble_lines{$response_number} .=
+ $inner_bubble_lines.',';
+ }
+ $subdivided_bubble_lines{$response_number} =~ s/,$//;
+ $lines = $numshown * $inner_bubble_lines;
+ } else {
+ $lines = $analysis->{"$part_id.bubble_lines"};
+ }
- $bubble_line += $lines;
- $total_lines += $lines;
- }
+ $first_bubble_line{$response_number} = $bubble_line;
+ $bubble_lines_per_response{$response_number} = $lines;
+ $responsetype_per_response{$response_number} =
+ $analysis->{$part_id.'.type'};
+ $response_number++;
+ $bubble_line += $lines;
+ $total_lines += $lines;
+ }
+ }
}
&Apache::lonnet::delenv('scantron\.');
@@ -6973,6 +7397,33 @@ sub scantron_get_maxbubble {
return $env{'form.scantron_maxbubble'};
}
+sub scantron_partids_tograde {
+ my ($resource,$cid,$uname,$udom) = @_;
+ my (%analysis,@parts);
+
+ if (ref($resource)) {
+ my $symb = $resource->symb();
+ my $result=&ssi_with_retries($resource->src(), $ssi_retries,
+ ('symb' => $symb,
+ 'grade_target' => 'analyze',
+ 'grade_courseid' => $cid,
+ 'grade_domain' => $udom,
+ 'grade_username' => $uname));
+ my (undef, $an) = split(/_HASH_REF__/,$result, 2);
+ %analysis = &Apache::lonnet::str2hash($an);
+
+ if (ref($analysis{'parts'}) eq 'ARRAY') {
+ foreach my $part (@{$analysis{'parts'}}) {
+ my ($id,$respid) = split(/\./,$part);
+ if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
+ push(@parts,$part);
+ }
+ }
+ }
+ }
+ return (\%analysis,\@parts);
+}
+
=pod
=item scantron_validate_missingbubbles
@@ -7005,7 +7456,25 @@ sub scantron_validate_missingbubbles {
# Probably here's where the error is...
foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
- if ($missing > $max_bubble) { next; }
+ my $lastbubble;
+ if ($missing =~ /^(\d+)\.(\d+)$/) {
+ my $question = $1;
+ my $subquestion = $2;
+ if (!defined($first_bubble_line{$question -1})) { next; }
+ my $first = $first_bubble_line{$question-1};
+ my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
+ my $subcount = 1;
+ while ($subcount<$subquestion) {
+ $first += $subans[$subcount-1];
+ $subcount ++;
+ }
+ my $count = $subans[$subquestion-1];
+ $lastbubble = $first + $count;
+ } else {
+ if (!defined($first_bubble_line{$missing - 1})) { next; }
+ $lastbubble = $first_bubble_line{$missing - 1} + $bubble_lines_per_response{$missing - 1};
+ }
+ if ($lastbubble > $max_bubble) { next; }
push(@to_correct,$missing);
}
if (@to_correct) {
@@ -7044,9 +7513,12 @@ sub scantron_validate_missingbubbles {
sub scantron_process_students {
my ($r) = @_;
+
my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
my ($symb)=&get_symb($r);
- if (!$symb) {return '';}
+ if (!$symb) {
+ return '';
+ }
my $default_form_data=&defaultFormData($symb);
my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
@@ -7056,6 +7528,14 @@ sub scantron_process_students {
my $navmap=Apache::lonnavmaps::navmap->new();
my $map=$navmap->getResourceByUrl($sequence);
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
+
+ my ($uname,$udom,%partids_by_symb);
+ foreach my $resource (@resources) {
+ my $ressymb = $resource->symb();
+ my ($analysis,$parts) =
+ &scantron_partids_tograde($resource,$env{'request.course.id'},$uname,$udom);
+ $partids_by_symb{$ressymb} = $parts;
+ }
# $r->print("geto ".scalar(@resources).""); my $result= < '); my $start=&Time::HiRes::time(); my $i=-1; - my ($uname,$udom,$started); + my $started; &scantron_get_maxbubble(); # Need the bubble lines array to parse. + + + # If an ssi failed in scantron_get_maxbubble, put an error message out to + # the user and return. + + if ($ssi_error) { + $r->print(""); + &ssi_print_error($r); + $r->print(&show_grading_menu_form($symb)); + &Apache::lonnet::remove_lock($lock); + return ''; # Dunno why the other returns return '' rather than just returning. + } + + my %lettdig = &letter_to_digits(); + my $numletts = scalar(keys(%lettdig)); while ($i<$scanlines->{'count'}) { ($uname,$udom)=('',''); @@ -7105,40 +7602,92 @@ SCANTRONFORM ($uname,$udom)=split(/:/,$uname); &Apache::lonxml::clear_problem_counter(); - &Apache::lonnet::appenv(%$scan_record); + &Apache::lonnet::appenv($scan_record); if (&scantron_clear_skip($scanlines,$scan_data,$i)) { &scantron_putfile($scanlines,$scan_data); } - - my $i=0; - foreach my $resource (@resources) { - $i++; - my %form=('submitted' =>'scantron', - 'grade_target' =>'grade', - 'grade_username'=>$uname, - 'grade_domain' =>$udom, - 'grade_courseid'=>$env{'request.course.id'}, - 'grade_symb' =>$resource->symb()); - if (exists($scan_record->{'scantron.CODE'}) - && - &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) { - $form{'CODE'}=$scan_record->{'scantron.CODE'}; - } else { - $form{'CODE'}=''; - } - my $result=&Apache::lonnet::ssi($resource->src(),%form); - if ($result ne '') { - } - if (&Apache::loncommon::connection_aborted($r)) { last; } - } + + my $scancode; + if ((exists($scan_record->{'scantron.CODE'})) && + (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) { + $scancode = $scan_record->{'scantron.CODE'}; + } else { + $scancode = ''; + } + + if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode, + @resources) eq 'ssi_error') { + $ssi_error = 0; # So end of handler error message does not trigger. + $r->print(""); + &ssi_print_error($r); + $r->print(&show_grading_menu_form($symb)); + &Apache::lonnet::remove_lock($lock); + return ''; # Why return ''? Beats me. + } + $completedstudents{$uname}={'line'=>$line}; + if ($env{'form.verifyrecord'}) { + my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'}; + my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos); + chomp($studentdata); + $studentdata =~ s/\r$//; + my $studentrecord = ''; + my $counter = -1; + foreach my $resource (@resources) { + ($counter,my $recording) = + &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'}, + $counter,$studentdata,\%partids_by_symb, + \%scantron_config,\%lettdig,$numletts); + $studentrecord .= $recording; + } + if ($studentrecord ne $studentdata) { + $counter = -1; + $studentrecord = ''; + foreach my $resource (@resources) { + ($counter,my $recording) = + &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'}, + $counter,$studentdata,\%partids_by_symb, + \%scantron_config,\%lettdig,$numletts); + $studentrecord .= $recording; + } + if ($studentrecord ne $studentdata) { + $r->print(' ');
+ if ($scancode eq '') {
+ $r->print(&mt('Mismatch grading bubble sheet for user: [_1] with ID: [_2].',
+ $uname.':'.$udom,$scan_record->{'scantron.ID'}));
+ } else {
+ $r->print(&mt('Mismatch grading bubble sheet for user: [_1] with ID: [_2] and CODE: [_3].',
+ $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
+ }
+ $r->print(' '.&mt('Source').' | '.&mt('Bubbled responses').' | '.
+ &Apache::loncommon::end_data_table_header_row()."\n".
+ &Apache::loncommon::start_data_table_row().
+ ''.&mt('Bubble Sheet').' | '.
+ ''.$studentdata.' | '.
+ &Apache::loncommon::end_data_table_row().
+ &Apache::loncommon::start_data_table_row().
+ 'Stored submissions | '.
+ ''.$studentrecord.' | '."\n".
+ &Apache::loncommon::end_data_table_row().
+ &Apache::loncommon::end_data_table().'');
+ } else {
+ $r->print(''. + &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).' '. + &mt("As a consequence, this user's submission history records two tries."). + ' '); + } + } + } if (&Apache::loncommon::connection_aborted($r)) { last; } } continue { &Apache::lonxml::clear_problem_counter(); &Apache::lonnet::delenv('scantron\.'); } &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + &Apache::lonnet::remove_lock($lock); # my $lasttime = &Time::HiRes::time()-$start; # $r->print(" took $lasttime "); @@ -7147,6 +7696,23 @@ SCANTRONFORM return ''; } +sub grade_student_bubbles { + my ($r,$uname,$udom,$scan_record,$scancode,@resources) = @_; + foreach my $resource (@resources) { + my %form = ('submitted' => 'scantron', + 'grade_target' => 'grade', + 'grade_username'=> $uname, + 'grade_domain' => $udom, + 'grade_courseid'=> $env{'request.course.id'}, + 'grade_symb' => $resource->symb(), + 'code' => $scancode); + my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form); + return 'ssi_error' if ($ssi_error); + last if (&Apache::loncommon::connection_aborted($r)); + } + return; +} + =pod =item scantron_upload_scantron_data @@ -7164,7 +7730,7 @@ sub scantron_upload_scantron_data { my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'}, 'domainid'); my $default_form_data=&defaultFormData(&get_symb($r,1)); - $r->print(<'."\n"; if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && !&Apache::lonnet::allowed('usc', $env{'form.domainid'}.'_'.$env{'form.courseid'})) { - $r->print("You are not allowed to upload Scantron data to the requested course. "); + $r->print(&mt("You are not allowed to upload Scantron data to the requested course.")." "); if ($symb) { $r->print(&show_grading_menu_form($symb)); } else { @@ -7220,7 +7790,7 @@ sub scantron_upload_scantron_data_save { return ''; } my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'}); - $r->print("Doing upload to ".$coursedata{'description'}." "); + $r->print(&mt("Doing upload to [_1]",$coursedata{'description'})." "); my $fname=$env{'form.upfile.filename'}; #FIXME #copied from lonnet::userfileupload() @@ -7238,13 +7808,18 @@ sub scantron_upload_scantron_data_save { my $uploadedfile=$fname; $fname='scantron_orig_'.$fname; if (length($env{'form.upfile'}) < 2) { - $r->print("Error: The file you attempted to upload, ".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').", contained no information. Please check that you entered the correct filename."); + $r->print(&mt("Error: The file you attempted to upload, [_1] contained no information. Please check that you entered the correct filename.",''.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."")); } else { my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname); if ($result =~ m|^/uploaded/|) { - $r->print("Success: Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location ".$result.""); + $r->print(&mt("Success: Successfully uploaded [_1] bytes of data into location [_2]", + (length($env{'form.upfile'})-1), + ''.$result."")); } else { - $r->print("Error: An error (".$result.") occurred when attempting to upload the file, ".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').""); + $r->print(&mt("Error: An error ([_1]) occurred when attempting to upload the file, [_2]", + $result, + ''.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."")); + } } if ($symb) { @@ -7288,11 +7863,11 @@ sub scantron_download_scantron_data { my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my $file=$env{'form.scantron_selectfile'}; if (! &valid_file($file)) { - $r->print(< - The requested file name was invalid. + '.&mt('The requested file name was invalid.').' -ERROR +'); $r->print(&show_grading_menu_form(&get_symb($r,1))); return; } @@ -7302,21 +7877,303 @@ ERROR &Apache::lonnet::allowuploaded('/adm/grades',$orig); &Apache::lonnet::allowuploaded('/adm/grades',$corrected); &Apache::lonnet::allowuploaded('/adm/grades',$skipped); - $r->print(<- Original file as uploaded by the scantron office. + '.&mt('[_1]Original[_2] file as uploaded by the scantron office.', + '','').' - Corrections, a file of corrected records that were used in grading. + '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.', + '','').' - Skipped, a file of records that were skipped. + '.&mt('[_1]Skipped[_2], a file of records that were skipped.', + '','').' -DOWNLOAD +'); $r->print(&show_grading_menu_form(&get_symb($r,1))); return ''; } +sub checkscantron_results { + my ($r) = @_; + my ($symb)=&get_symb($r); + if (!$symb) {return '';} + my $grading_menu_button=&show_grading_menu_form($symb); + my $cid = $env{'request.course.id'}; + my %lettdig = &letter_to_digits(); + my $numletts = scalar(keys(%lettdig)); + my $cnum = $env{'course.'.$cid.'.num'}; + my $cdom = $env{'course.'.$cid.'.domain'}; + my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'}); + my %record; + my %scantron_config = + &Apache::grades::get_scantron_config($env{'form.scantron_format'}); + my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile(); + my $classlist=&Apache::loncoursedata::get_classlist(); + my %idmap=&Apache::grades::username_to_idmap($classlist); + my $navmap=Apache::lonnavmaps::navmap->new(); + my $map=$navmap->getResourceByUrl($sequence); + my @resources=$navmap->retrieveResources($map,undef,1,0); + my ($uname,$udom,%partids_by_symb); + foreach my $resource (@resources) { + my $ressymb = $resource->symb(); + my ($analysis,$parts) = + &scantron_partids_tograde($resource,$env{'request.course.id'},$uname,$udom); + $partids_by_symb{$ressymb} = $parts; + } + my (%scandata,%lastname,%bylast); + $r->print(' +'.$grading_menu_button); + return; +} + +sub verify_scantron_grading { + my ($resource,$domain,$username,$cid,$counter,$scandata,$partids_by_symb, + $scantron_config,$lettdig,$numletts) = @_; + my ($record,%expected,%startpos); + return ($counter,$record) if (!ref($resource)); + return ($counter,$record) if (!$resource->is_problem()); + my $symb = $resource->symb(); + return ($counter,$record) if (ref($partids_by_symb) ne 'HASH'); + return ($counter,$record) if (ref($partids_by_symb->{$symb}) ne 'ARRAY'); + foreach my $part_id (@{$partids_by_symb->{$symb}}) { + $counter ++; + $expected{$part_id} = 0; + if ($env{"form.scantron.sub_bubblelines.$counter"}) { + my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"}); + foreach my $item (@sub_lines) { + $expected{$part_id} += $item; + } + } else { + $expected{$part_id} = $env{"form.scantron.bubblelines.$counter"}; + } + $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"}; + } + if ($symb) { + my %recorded; + my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username); + if ($returnhash{'version'}) { + my %lasthash=(); + my $version; + for ($version=1;$version<=$returnhash{'version'};$version++) { + foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) { + $lasthash{$key}=$returnhash{$version.':'.$key}; + } + } + foreach my $key (keys(%lasthash)) { + if ($key =~ /\.scantron$/) { + my $value = &unescape($lasthash{$key}); + my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/); + if ($value eq '') { + for (my $i=0; $i<$expected{$part_id}; $i++) { + for (my $j=0; $j<$scantron_config->{'length'}; $j++) { + $recorded{$part_id} .= $scantron_config->{'Qoff'}; + } + } + } else { + my @tocheck; + my @items = split(//,$value); + if (($scantron_config->{'Qon'} eq 'letter') || + ($scantron_config->{'Qon'} eq 'number')) { + if (@items < $expected{$part_id}) { + my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id}); + my @singles = split(//,$fragment); + foreach my $pos (@singles) { + if ($pos eq ' ') { + push(@tocheck,$pos); + } else { + my $next = shift(@items); + push(@tocheck,$next); + } + } + } else { + @tocheck = @items; + } + foreach my $letter (@tocheck) { + if ($scantron_config->{'Qon'} eq 'letter') { + if ($letter !~ /^[A-J]$/) { + $letter = $scantron_config->{'Qoff'}; + } + $recorded{$part_id} .= $letter; + } elsif ($scantron_config->{'Qon'} eq 'number') { + my $digit; + if ($letter !~ /^[A-J]$/) { + $digit = $scantron_config->{'Qoff'}; + } else { + $digit = $lettdig->{$letter}; + } + $recorded{$part_id} .= $digit; + } + } + } else { + @tocheck = @items; + for (my $i=0; $i<$expected{$part_id}; $i++) { + my $curr_sub = shift(@tocheck); + my $digit; + if ($curr_sub =~ /^[A-J]$/) { + $digit = $lettdig->{$curr_sub}-1; + } + if ($curr_sub eq 'J') { + $digit += scalar($numletts); + } + for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) { + if ($j == $digit) { + $recorded{$part_id} .= $scantron_config->{'Qon'}; + } else { + $recorded{$part_id} .= $scantron_config->{'Qoff'}; + } + } + } + } + } + } + } + } + foreach my $part_id (@{$partids_by_symb->{$symb}}) { + if ($recorded{$part_id} eq '') { + for (my $i=0; $i<$expected{$part_id}; $i++) { + for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) { + $recorded{$part_id} .= $scantron_config->{'Qoff'}; + } + } + } + $record .= $recorded{$part_id}; + } + } + return ($counter,$record); +} + +sub letter_to_digits { + my %lettdig = ( + A => 1, + B => 2, + C => 3, + D => 4, + E => 5, + F => 6, + G => 7, + H => 8, + I => 9, + J => 0, + ); + return %lettdig; +} + =pod =back @@ -7376,25 +8233,25 @@ sub grading_menu { }); $fields{'command'} = 'csvform'; $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => $url, + push(@menu, { url => $url, name => &mt('Upload Scores'), short_description => &mt('Specify a file containing the class scores for current resource.')}); $fields{'command'} = 'processclicker'; $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => $url, + push(@menu, { url => $url, name => &mt('Process Clicker'), short_description => &mt('Specify a file containing the clicker information for this resource.')}); $fields{'command'} = 'scantron_selectphase'; $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => $url, - name => &mt('Grade/Manage Scantron Forms'), + push(@menu, { url => $url, + name => &mt('Grade/Manage/Review Scantron Forms'), short_description => - &mt('')}); + &mt('Grade scantron exams, upload/download scantron data files, and review previously graded scantron exams.')}); $fields{'command'} = 'verify'; $url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); - push (@menu, { url => "", + push(@menu, { url => "", name => &mt('Verify Receipt'), short_description => &mt('')}); @@ -7419,14 +8276,12 @@ sub grading_menu { $menudata->{'url'}.'" >'. $menudata->{'name'}."\n"; } else { - $Str .=' {'jscript'}. ' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '. - ' />'; - $Str .= (' 'x8). - &mt(' receipt: [_1]', - &Apache::lonnet::recprefix($env{'request.course.id'}). - '-'); + ' /> '. + &Apache::lonnet::recprefix($env{'request.course.id'}). + '-'; } $Str .= ' '.(' 'x8).$menudata->{'short_description'}. "\n"; @@ -7552,7 +8407,7 @@ GRADINGMENUJS+ + + @@ -7836,6 +8697,19 @@ sub process_clicker_file { $result.=''.&mt('You need to specify a clicker ID for the correct answer').''; return $result.&show_grading_menu_form($symb); } + if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) { + $result.=''.&mt('You need to specify the correct answer').''; + return $result.&show_grading_menu_form($symb); + } + my $foundgiven=0; + if ($env{'form.gradingmechanism'} eq 'given') { + $env{'form.givenanswer'}=~s/^\s*//gs; + $env{'form.givenanswer'}=~s/\s*$//gs; + $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-]+/\,/g; + $env{'form.givenanswer'}=uc($env{'form.givenanswer'}); + my @answers=split(/\,/,$env{'form.givenanswer'}); + $foundgiven=$#answers+1; + } my %clicker_ids=&gather_clicker_ids(); my %correct_ids; if ($env{'form.gradingmechanism'} eq 'personnel') { @@ -7854,6 +8728,8 @@ sub process_clicker_file { } if ($env{'form.gradingmechanism'} eq 'attendance') { $result.=&mt('Score based on attendance only'); + } elsif ($env{'form.gradingmechanism'} eq 'given') { + $result.=&mt('Score based on [_1] ([_2] answers)',''.$env{'form.givenanswer'}.'',$foundgiven); } else { my $number=0; $result.=' '.&mt('Correctness determined by the following IDs').'';
@@ -7899,6 +8775,9 @@ sub process_clicker_file {
ENDHEADER
+ if ($env{'form.gradingmechanism'} eq 'given') {
+ $result.='';
+ }
my %responses;
my @questiontitles;
my $errormsg='';
@@ -7911,11 +8790,13 @@ ENDHEADER
}
$result.=' '. &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count); - if ($env{'form.gradingmechanism'} ne 'attendance') { + if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) { if ($correct_count==0) { $errormsg.="Found no correct answers answers for grading!"; } elsif ($correct_count>1) { @@ -8030,7 +8911,7 @@ sub interwrite_eval { $id=~s/[\-\:]//g; $idresponses{$id}[$number]=$entries[6]; } - foreach my $id (keys %idresponses) { + foreach my $id (keys(%idresponses)) { $$responses{$id}=join(',',@{$idresponses{$id}}); $$responses{$id}=~s/^\s*\,//; } @@ -8104,10 +8985,15 @@ ENDHEADER if ($user) { my @answer=split(/\,/,$env{$key}); my $sum=0; + my $realnumber=$number; for (my $i=0;$i<$number;$i++) { if ($answer[$i]) { if ($gradingmechanism eq 'attendance') { $sum+=$pcorrect; + } elsif ($answer[$i] eq '*') { + $sum+=$pcorrect; + } elsif ($answer[$i] eq '-') { + $realnumber--; } else { if ($answer[$i] eq $correct[$i]) { $sum+=$pcorrect; @@ -8117,7 +9003,7 @@ ENDHEADER } } } - my $ave=$sum/(100*$number); + my $ave=$sum/(100*$realnumber); # Store my ($username,$domain)=split(/\:/,$user); my %grades=(); @@ -8160,7 +9046,7 @@ sub handler { &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); } - + $ssi_error = 0; $request->print(&Apache::loncommon::start_page('Grading')); if ($symb eq '' && $command eq '') { if ($env{'user.adv'}) { @@ -8173,7 +9059,7 @@ sub handler { if ($tsymb) { my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb); if (&Apache::lonnet::allowed('mgr',$tcrsid)) { - $request->print(&Apache::lonnet::ssi_body('/res/'.$url, + $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries, ('grade_username' => $tuname, 'grade_domain' => $tudom, 'grade_courseid' => $tcrsid, @@ -8256,10 +9142,15 @@ sub handler { } elsif ($command eq 'scantron_download' && &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { $request->print(&scantron_download_scantron_data($request)); + } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) { + $request->print(&checkscantron_results($request)); } elsif ($command) { $request->print("Access Denied ($command)"); } } + if ($ssi_error) { + &ssi_print_error($request); + } $request->print(&Apache::loncommon::end_page()); &reset_caches(); return ''; | ||||||||||||||||||||||||||||||||||||||||||
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