@@ -7435,7 +7425,7 @@ SCANTRONFORM
$r->print($result);
my @delayqueue;
- my %completedstudents;
+ my (%completedstudents,%scandata);
my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
my $count=&get_todo_count($scanlines,$scan_data);
@@ -7444,9 +7434,10 @@ SCANTRONFORM
'inline',undef,'scantronupload');
&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
'Processing first student');
+ $r->print('
');
my $start=&Time::HiRes::time();
my $i=-1;
- my ($uname,$udom,$started);
+ my $started;
&scantron_get_maxbubble(); # Need the bubble lines array to parse.
@@ -7462,6 +7453,9 @@ SCANTRONFORM
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)=('','');
$i++;
@@ -7494,39 +7488,83 @@ SCANTRONFORM
&scantron_putfile($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 $result=&ssi_with_retries($resource->src(), $ssi_retries, %form);
- if ($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.
- }
+ 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($lock);
+ return ''; # Why return ''? Beats me.
+ }
- if (&Apache::loncommon::connection_aborted($r)) { last; }
- }
$completedstudents{$uname}={'line'=>$line};
- if (&Apache::loncommon::connection_aborted($r)) { last; }
+ 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));
+ }
+ $r->print('
'.&Apache::loncommon::start_data_table()."\n".
+ &Apache::loncommon::start_data_table_header_row()."\n".
+ '
'.&mt('Source').' | '.&mt('Bubbled responses').' | '.
+ &Apache::loncommon::end_data_table_header_row()."\n".
+ &Apache::loncommon::start_data_table_row().
+ ''.&mt('Bubble Sheet').' | '.
+ ''.$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($r)) { last; }
} continue {
&Apache::lonxml::clear_problem_counter();
- &Apache::lonnet::delenv('scantron\.');
+ &Apache::lonnet::delenv('scantron.');
}
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
&Apache::lonnet::remove_lock($lock);
@@ -7538,6 +7576,23 @@ SCANTRONFORM
return '';
}
+sub grade_student_bubbles {
+ my ($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($r));
+ }
+ return;
+}
+
sub scantron_upload_scantron_data {
my ($r)=@_;
$r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
@@ -7692,18 +7747,7 @@ sub checkscantron_results {
if (!$symb) {return '';}
my $grading_menu_button=&show_grading_menu_form($symb);
my $cid = $env{'request.course.id'};
- my %lettdig = (
- A => 1,
- B => 2,
- C => 3,
- D => 4,
- E => 5,
- F => 6,
- G => 7,
- H => 8,
- I => 9,
- J => 0,
- );
+ my %lettdig = &letter_to_digits();
my $numletts = scalar(keys(%lettdig));
my $cnum = $env{'course.'.$cid.'.num'};
my $cdom = $env{'course.'.$cid.'.domain'};
@@ -7717,6 +7761,13 @@ sub checkscantron_results {
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('