version 1.522, 2008/05/24 00:34:12
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version 1.523, 2008/06/24 17:42:01
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Line 5145 sub scantron_selectphase {
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Line 5145 sub scantron_selectphase {
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'); |
'); |
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&Apache::lonpickcode::code_list($r,2); |
&Apache::lonpickcode::code_list($r,2); |
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$r>print('<br /><form method="post" name="checkscantron">'. |
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$default_form_data."\n". |
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&Apache::loncommon::start_data_table('LC_scantron_action')."\n". |
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&Apache::loncommon::start_data_table_header_row()."\n". |
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'<th colspan="2"> |
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'.&mt('Review scantron data and submissions for a previously graded folder/sequence')."\n". |
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'</th>'."\n". |
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&Apache::loncommon::end_data_table_header_row()."\n". |
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&Apache::loncommon::start_data_table_row()."\n". |
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'<td> '.&mt('Graded folder/sequence:').' </td>'."\n". |
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'<td> '.$sequence_selector.' </td>'. |
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&Apache::loncommon::end_data_table_row()."\n". |
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&Apache::loncommon::start_data_table_row()."\n". |
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'<td> '.&mt('Filename of scoring office file:').' </td>'."\n". |
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'<td> '.$file_selector.' </td>'."\n". |
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&Apache::loncommon::end_data_table_row()."\n". |
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&Apache::loncommon::start_data_table_row()."\n". |
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'<td> '.&mt('Format of data file:').' </td>'."\n". |
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'<td> '.$format_selector.' </td>'."\n". |
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&Apache::loncommon::end_data_table_row()."\n". |
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&Apache::loncommon::start_data_table_row()."\n". |
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'<td colspan="2">'."\n". |
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'<input type="hidden" name="command" value="checksubmissions" />'."\n". |
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'<input type="submit" value="'.&mt('Review Scantron Data and Submission Records').'" />'."\n". |
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'</td>'."\n". |
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&Apache::loncommon::end_data_table_row()."\n". |
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&Apache::loncommon::end_data_table()."\n". |
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'</form><br />'); |
$r->print($grading_menu_button); |
$r->print($grading_menu_button); |
return |
return; |
} |
} |
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=pod |
=pod |
Line 7300 sub scantron_get_maxbubble {
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Line 7329 sub scantron_get_maxbubble {
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my $bubble_line = 0; |
my $bubble_line = 0; |
foreach my $resource (@resources) { |
foreach my $resource (@resources) { |
my $symb = $resource->symb(); |
my $symb = $resource->symb(); |
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my (@parts,@allparts,@possible_parts); |
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# Need to retrieve part IDs and response IDs because essayresponse, |
# Need to retrieve part IDs and response IDs because essayresponse, |
# reactionresponse and organicresponse items are not included in |
# reactionresponse and organicresponse items are not included in |
# $analysis{'parts'} from lonnet::ssi. |
# $analysis{'parts'} from lonnet::ssi. |
my %possible_part_ids; |
if (ref($resource->parts()) eq 'ARRAY') { |
if (ref($resource->parts()) eq 'ARRAY') { |
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foreach my $part (@{$resource->parts()}) { |
foreach my $part (@{$resource->parts()}) { |
if (!&Apache::loncommon::check_if_partid_hidden($part,$symb,$udom,$uname)) { |
if (!&Apache::loncommon::check_if_partid_hidden($part,$symb,$udom,$uname)) { |
my @resp_ids = $resource->responseIds($part); |
my @resp_ids = $resource->responseIds($part); |
foreach my $id (@resp_ids) { |
foreach my $id (@resp_ids) { |
$possible_part_ids{$part.'.'.$id} = 1; |
my $part_id = $part.'.'.$id; |
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push(@possible_parts,$part_id); |
} |
} |
} |
} |
} |
} |
} |
} |
my $result=&ssi_with_retries($resource->src(), $ssi_retries, |
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('symb' => $symb, |
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'grade_target' => 'analyze', |
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'grade_courseid' => $cid, |
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'grade_domain' => $udom, |
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'grade_username' => $uname)); |
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my (undef, $an) = |
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split(/_HASH_REF__/,$result, 2); |
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my @parts; |
my $result=&ssi_with_retries($resource->src(), $ssi_retries, |
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('symb' => $symb, |
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'grade_target' => 'analyze', |
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'grade_courseid' => $cid, |
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'grade_domain' => $udom, |
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'grade_username' => $uname)); |
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my (undef, $an) = |
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split(/_HASH_REF__/,$result, 2); |
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my %analysis = &Apache::lonnet::str2hash($an); |
my %analysis = &Apache::lonnet::str2hash($an); |
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Line 7335 sub scantron_get_maxbubble {
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Line 7366 sub scantron_get_maxbubble {
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} |
} |
} |
} |
} |
} |
# Add part_ids for any essayresponse items. |
# Add part_ids for any essayresponse, reactionresponse or |
foreach my $part_id (keys(%possible_part_ids)) { |
# organicresponse items. |
if (($analysis{$part_id.'.type'} eq 'essayresponse') || |
foreach my $part_id (@possible_parts) { |
($analysis{$part_id.'.type'} eq 'reactionresponse') || |
if (grep(/^\Q$part_id\E$/,@parts)) { |
($analysis{$part_id.'.type'} eq 'organicresponse')) { |
push(@allparts,$part_id); |
if (!grep(/^\Q$part_id\E$/,@parts)) { |
} else { |
push (@parts,$part_id); |
if (($analysis{$part_id.'.type'} eq 'essayresponse') || |
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($analysis{$part_id.'.type'} eq 'reactionresponse') || |
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($analysis{$part_id.'.type'} eq 'organicresponse')) { |
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push (@allparts,$part_id); |
} |
} |
} |
} |
} |
} |
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foreach my $part_id (@parts) { |
foreach my $part_id (@allparts) { |
my $lines = $analysis{"$part_id.bubble_lines"}; |
my $lines; |
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# TODO - make this a persistent hash not an array. |
# TODO - make this a persistent hash not an array. |
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Line 7374 sub scantron_get_maxbubble {
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Line 7408 sub scantron_get_maxbubble {
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$numshown = scalar(@{$analysis{$part_id.'.shown'}}); |
$numshown = scalar(@{$analysis{$part_id.'.shown'}}); |
} |
} |
my $bubbles_per_line = 10; |
my $bubbles_per_line = 10; |
my $inner_bubble_lines = int($numshown/$bubbles_per_line); |
my $inner_bubble_lines = int($numbub/$bubbles_per_line); |
if (($numshown % $bubbles_per_line) != 0) { |
if (($numbub % $bubbles_per_line) != 0) { |
$inner_bubble_lines++; |
$inner_bubble_lines++; |
} |
} |
for (my $i=0; $i<$numshown; $i++) { |
for (my $i=0; $i<$numshown; $i++) { |
Line 7383 sub scantron_get_maxbubble {
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Line 7417 sub scantron_get_maxbubble {
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$inner_bubble_lines.','; |
$inner_bubble_lines.','; |
} |
} |
$subdivided_bubble_lines{$response_number} =~ s/,$//; |
$subdivided_bubble_lines{$response_number} =~ s/,$//; |
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$lines = $numshown * $inner_bubble_lines; |
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} else { |
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$lines = $analysis{"$part_id.bubble_lines"}; |
} |
} |
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$first_bubble_line{$response_number} = $bubble_line; |
$first_bubble_line{$response_number} = $bubble_line; |
Line 7802 sub scantron_download_scantron_data {
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Line 7839 sub scantron_download_scantron_data {
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return ''; |
return ''; |
} |
} |
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sub checkscantron_results { |
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my ($r) = @_; |
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my ($symb)=&get_symb($r); |
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if (!$symb) {return '';} |
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my $grading_menu_button=&show_grading_menu_form($symb); |
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my $cid = $env{'request.course.id'}; |
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my %lettdig = ( |
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A => 1, |
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B => 2, |
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C => 3, |
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D => 4, |
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E => 5, |
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F => 6, |
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G => 7, |
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H => 8, |
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I => 9, |
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J => 0, |
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); |
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my $numletts = scalar(keys(%lettdig)); |
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my $cnum = $env{'course.'.$cid.'.num'}; |
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my $cdom = $env{'course.'.$cid.'.domain'}; |
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my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'}); |
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my %record; |
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my %scantron_config = |
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&Apache::grades::get_scantron_config($env{'form.scantron_format'}); |
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my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile(); |
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my $classlist=&Apache::loncoursedata::get_classlist(); |
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my %idmap=&Apache::grades::username_to_idmap($classlist); |
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my $navmap=Apache::lonnavmaps::navmap->new(); |
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my $map=$navmap->getResourceByUrl($sequence); |
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my @resources=$navmap->retrieveResources($map,undef,1,0); |
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my (%scandata,%lastname,%bylast); |
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$r->print(' |
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<form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n"); |
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my @delayqueue; |
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my %completedstudents; |
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my $count=&Apache::grades::get_todo_count($scanlines,$scan_data); |
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my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron/Submissions Comparison Status', |
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'Progress of Scantron Data/Submission Records Comparison',$count, |
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'inline',undef,'checkscantron'); |
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my ($username,$domain,$uname,$started); |
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&Apache::grades::scantron_get_maxbubble(); # Need the bubble lines array to parse. |
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&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, |
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'Processing first student'); |
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my $start=&Time::HiRes::time(); |
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my $i=-1; |
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while ($i<$scanlines->{'count'}) { |
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($username,$domain,$uname)=('','',''); |
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$i++; |
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my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i); |
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if ($line=~/^[\s\cz]*$/) { next; } |
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if ($started) { |
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&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
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'last student'); |
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} |
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$started=1; |
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my $scan_record= |
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&Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config, |
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$scan_data); |
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unless ($uname=&Apache::grades::scantron_find_student($scan_record,$scan_data, |
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\%idmap,$i)) { |
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&Apache::grades::scantron_add_delay(\@delayqueue,$line, |
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'Unable to find a student that matches',1); |
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next; |
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} |
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if (exists $completedstudents{$uname}) { |
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&Apache::grades::scantron_add_delay(\@delayqueue,$line, |
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'Student '.$uname.' has multiple sheets',2); |
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next; |
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} |
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my $pid = $scan_record->{'scantron.ID'}; |
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$lastname{$pid} = $scan_record->{'scantron.LastName'}; |
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push(@{$bylast{$lastname{$pid}}},$pid); |
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my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'}; |
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$scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos); |
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chomp($scandata{$pid}); |
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$scandata{$pid} =~ s/\r$//; |
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($username,$domain)=split(/:/,$uname); |
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my $counter = -1; |
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my (%expected,%startpos); |
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foreach my $resource (@resources) { |
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next if (!$resource->is_problem()); |
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my $symb = $resource->symb(); |
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my $partsref = $resource->parts(); |
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my @parts; |
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my @part_ids = (); |
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if (ref($partsref) eq 'ARRAY') { |
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@parts = @{$partsref}; |
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foreach my $part (@parts) { |
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my @resp_ids = $resource->responseIds($part); |
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foreach my $resp (@resp_ids) { |
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$counter ++; |
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my $part_id = $part.'.'.$resp; |
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$expected{$part_id} = 0; |
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push(@part_ids,$part_id); |
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if ($env{"form.scantron.sub_bubblelines.$counter"}) { |
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my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"}); |
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foreach my $item (@sub_lines) { |
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$expected{$part_id} += $item; |
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} |
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} else { |
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$expected{$part_id} = $env{"form.scantron.bubblelines.$counter"}; |
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} |
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$startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"}; |
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} |
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} |
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} |
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if ($symb) { |
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my %recorded; |
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my (%returnhash) = |
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&Apache::lonnet::restore($symb,$cid,$domain,$username); |
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if ($returnhash{'version'}) { |
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my %lasthash=(); |
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my $version; |
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for ($version=1;$version<=$returnhash{'version'};$version++) { |
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foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) { |
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$lasthash{$key}=$returnhash{$version.':'.$key}; |
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} |
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} |
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foreach my $key (keys(%lasthash)) { |
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if ($key =~ /\.scantron$/) { |
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my $value = &unescape($lasthash{$key}); |
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my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/); |
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if ($value eq '') { |
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for (my $i=0; $i<$expected{$part_id}; $i++) { |
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for (my $j=0; $j<$scantron_config{'length'}; $j++) { |
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$recorded{$part_id} .= $; |
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} |
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} |
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} else { |
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my @tocheck; |
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my @items = split(//,$value); |
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if (($scantron_config{'Qon'} eq 'letter') || |
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($scantron_config{'Qon'} eq 'number')) { |
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if (@items < $expected{$part_id}) { |
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my $fragment = substr($scandata{$pid},$startpos{$part_id},$expected{$part_id}); |
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my @singles = split(//,$fragment); |
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foreach my $pos (@singles) { |
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if ($pos eq ' ') { |
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push(@tocheck,$pos); |
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} else { |
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my $next = shift(@items); |
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push(@tocheck,$next); |
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} |
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} |
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} else { |
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@tocheck = @items; |
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} |
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foreach my $letter (@tocheck) { |
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if ($scantron_config{'Qon'} eq 'letter') { |
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if ($letter !~ /^[A-J]$/) { |
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$letter = $scantron_config{'Qoff'}; |
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} |
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$recorded{$part_id} .= $letter; |
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} elsif ($scantron_config{'Qon'} eq 'number') { |
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my $digit; |
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if ($letter !~ /^[A-J]$/) { |
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$digit = $scantron_config{'Qoff'}; |
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} else { |
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$digit = $lettdig{$letter}; |
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} |
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$recorded{$part_id} .= $digit; |
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} |
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} |
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} else { |
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@tocheck = @items; |
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for (my $i=0; $i<$expected{$part_id}; $i++) { |
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my $curr_sub = shift(@tocheck); |
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my $digit; |
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if ($curr_sub =~ /^[A-J]$/) { |
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$digit = $lettdig{$curr_sub}-1; |
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} |
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if ($curr_sub eq 'J') { |
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$digit += scalar($numletts); |
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} |
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for (my $j=0; $j<$scantron_config{'Qlength'}; $j++) { |
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if ($j == $digit) { |
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$recorded{$part_id} .= $scantron_config{'Qon'}; |
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} else { |
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$recorded{$part_id} .= $scantron_config{'Qoff'}; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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foreach my $part_id (@part_ids) { |
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if ($recorded{$part_id} eq '') { |
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for (my $i=0; $i<$expected{$part_id}; $i++) { |
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for (my $j=0; $j<$scantron_config{'Qlength'}; $j++) { |
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$recorded{$part_id} .= $scantron_config{'Qoff'}; |
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} |
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} |
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} |
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$record{$pid} .= $recorded{$part_id}; |
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} |
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} |
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} |
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} |
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&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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$r->print('<br />'); |
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my ($okstudents,$badstudents,$numstudents,$passed,$failed); |
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$passed = 0; |
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$failed = 0; |
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$numstudents = 0; |
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foreach my $last (sort(keys(%bylast))) { |
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if (ref($bylast{$last}) eq 'ARRAY') { |
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foreach my $pid (sort(@{$bylast{$last}})) { |
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my $showscandata = $scandata{$pid}; |
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my $showrecord = $record{$pid}; |
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$showscandata =~ s/\s/ /g; |
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$showrecord =~ s/\s/ /g; |
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if ($scandata{$pid} eq $record{$pid}) { |
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my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row'; |
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$okstudents .= '<tr class="'.$css_class.'">'. |
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'<td>'.&mt('Scantron').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n". |
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'</tr>'."\n". |
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'<tr class="'.$css_class.'">'."\n". |
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'<td>Submissions</td><td>'.$showrecord.'</td></tr>'."\n"; |
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$passed ++; |
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} else { |
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my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row'; |
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$badstudents .= '<tr class="'.$css_class.'"><td>'.&mt('Scantron').'</td><td><span class="LC_nobreak">'.$scandata{$pid}.'</span></td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n". |
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'</tr>'."\n". |
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'<tr class="'.$css_class.'">'."\n". |
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'<td>Submissions</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n". |
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'</tr>'."\n"; |
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$failed ++; |
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} |
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$numstudents ++; |
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} |
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} |
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} |
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$r->print('<p>'.&mt('Comparison of scantron data (including corrections) with corresponding submission records (most recent submission) for <b>[quant,_1,student]</b> ([_2] scantron lines/student).',$numstudents,$env{'form.scantron_maxbubble'}).'</p>'); |
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$r->print('<p>'.&mt('Exact matches for <b>[quant,_1,student]</b>.',$passed).'<br />'.&mt('Discrepancies detected for <b>[quant,_1,student]</b>.',$failed).'</p>'); |
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if ($passed) { |
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$r->print(&mt('Students with exact correspondence between scantron data and submissions are as follows:').'<br /><br />'); |
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$r->print(&Apache::loncommon::start_data_table()."\n". |
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&Apache::loncommon::start_data_table_header_row()."\n". |
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'<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'. |
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&Apache::loncommon::end_data_table_header_row()."\n". |
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$okstudents."\n". |
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&Apache::loncommon::end_data_table().'<br />'); |
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} |
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if ($failed) { |
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$r->print(&mt('Students with differences between scantron data and submissions are as follows:').'<br /><br />'); |
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$r->print(&Apache::loncommon::start_data_table()."\n". |
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&Apache::loncommon::start_data_table_header_row()."\n". |
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'<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'. |
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&Apache::loncommon::end_data_table_header_row()."\n". |
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$badstudents."\n". |
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&Apache::loncommon::end_data_table()).'<br />'. |
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&mt('Differences can occur if submissions were modified using manual grading after a scantron grading pass.').'<br />'.&mt('If unexpected discrepancies were detected, it is recommended that you inspect the original scantron sheets.'); |
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} |
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$r->print('</form><br />'.$grading_menu_button); |
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return; |
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} |
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=pod |
=pod |
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=back |
=back |
Line 7874 sub grading_menu {
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Line 8176 sub grading_menu {
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$fields{'command'} = 'scantron_selectphase'; |
$fields{'command'} = 'scantron_selectphase'; |
$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); |
$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); |
push (@menu, { url => $url, |
push (@menu, { url => $url, |
name => &mt('Grade/Manage Scantron Forms'), |
name => &mt('Grade/Manage/Review Scantron Forms'), |
short_description => |
short_description => |
&mt('')}); |
&mt('Grade scantron exams, upload/download scantron data files, and review previously graded scantron exams.')}); |
$fields{'command'} = 'verify'; |
$fields{'command'} = 'verify'; |
$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); |
$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields); |
push (@menu, { url => "", |
push (@menu, { url => "", |
Line 8770 sub handler {
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Line 9072 sub handler {
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} elsif ($command eq 'scantron_download' && |
} elsif ($command eq 'scantron_download' && |
&Apache::lonnet::allowed('usc',$env{'request.course.id'})) { |
&Apache::lonnet::allowed('usc',$env{'request.course.id'})) { |
$request->print(&scantron_download_scantron_data($request)); |
$request->print(&scantron_download_scantron_data($request)); |
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} elsif ($command eq 'checksubmissions' && $perm{'vgr'}) { |
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$request->print(&checkscantron_results($request)); |
} elsif ($command) { |
} elsif ($command) { |
$request->print("Access Denied ($command)"); |
$request->print("Access Denied ($command)"); |
} |
} |