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Diff for /loncom/homework/grades.pm between versions 1.596.2.12.2.6 and 1.596.2.12.2.16

version 1.596.2.12.2.6, 2012/05/02 17:04:19	version 1.596.2.12.2.16, 2013/06/28 22:54:50
Line 52 use POSIX qw(floor);	Line 52 use POSIX qw(floor);


my %perm=();	my %perm=();
	my %old_essays=();

# These variables are used to recover from ssi errors	# These variables are used to recover from ssi errors

Line 252 sub showResourceInfo {	Line 253 sub showResourceInfo {
$result.='<td>'.$display_part.'</td>'	$result.='<td>'.$display_part.'</td>'
.'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'	.'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
.'<td>'.&mt($responsetype).'</td>'	.'<td>'.&mt($responsetype).'</td>'
# .'<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td>'	# .'<td><b>'.&mt('Handgrade: [_1]',$handgrade).'</b></td>'
.&Apache::loncommon::end_data_table_row();	.&Apache::loncommon::end_data_table_row();
}	}
}	}
Line 263 sub showResourceInfo {	Line 264 sub showResourceInfo {
sub reset_caches {	sub reset_caches {
&reset_analyze_cache();	&reset_analyze_cache();
&reset_perm();	&reset_perm();
	&reset_old_essays();
}	}

{	{
Line 746 sub compute_points {	Line 748 sub compute_points {
#	#

sub most_similar {	sub most_similar {
my ($uname,$udom,$uessay,$old_essays)=@_;	my ($uname,$udom,$symb,$uessay)=@_;

	unless ($symb) { return ''; }

	unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }

# ignore spaces and punctuation	# ignore spaces and punctuation

Line 763 sub most_similar {	Line 769 sub most_similar {
my $scrsid='';	my $scrsid='';
my $sessay='';	my $sessay='';
# go through all essays ...	# go through all essays ...
foreach my $tkey (keys(%$old_essays)) {	foreach my $tkey (keys(%{$old_essays{$symb}})) {
my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));	my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
# ... except the same student	# ... except the same student
next if (($tname eq $uname) && ($tdom eq $udom));	next if (($tname eq $uname) && ($tdom eq $udom));
my $tessay=$old_essays->{$tkey};	my $tessay=$old_essays{$symb}{$tkey};
$tessay=~s/\W+/ /gs;	$tessay=~s/\W+/ /gs;
# String similarity gives up if not even limit	# String similarity gives up if not even limit
my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);	my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
Line 777 sub most_similar {	Line 783 sub most_similar {
$sname=$tname;	$sname=$tname;
$sdom=$tdom;	$sdom=$tdom;
$scrsid=$tcrsid;	$scrsid=$tcrsid;
$sessay=$old_essays->{$tkey};	$sessay=$old_essays{$symb}{$tkey};
}	}
}	}
if ($limit>0.6) {	if ($limit>0.6) {
Line 2027 sub submission {	Line 2033 sub submission {
'" src="'.$request->dir_config('lonIconsURL').	'" src="'.$request->dir_config('lonIconsURL').
'/check.gif" height="16" border="0" />';	'/check.gif" height="16" border="0" />';

my %old_essays;
# header info	# header info
if ($counter == 0) {	if ($counter == 0) {
&sub_page_js($request);	&sub_page_js($request);
Line 2143 KEYWORDS	Line 2148 KEYWORDS
my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);	my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
$apath=&escape($apath);	$apath=&escape($apath);
$apath=~s/\W/\_/gs;	$apath=~s/\W/\_/gs;
%old_essays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);	&init_old_essays($symb,$apath,$adom,$aname);
}	}
}	}

Line 2280 KEYWORDS	Line 2285 KEYWORDS
}	}
if($env{'form.checkPlag'}){	if($env{'form.checkPlag'}){
my ($oname,$odom,$ocrsid,$oessay,$osim)=	my ($oname,$odom,$ocrsid,$oessay,$osim)=
&most_similar($uname,$udom,$subval,\%old_essays);	&most_similar($uname,$udom,$symb,$subval);
if ($osim) {	if ($osim) {
$osim=int($osim*100.0);	$osim=int($osim*100.0);
my %old_course_desc =	my %old_course_desc =
Line 3201 sub handback_files {	Line 3206 sub handback_files {
&Apache::lonnet::dirlist($portfolio_root.$portfolio_path,	&Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
$domain,$stuname,$getpropath);	$domain,$stuname,$getpropath);
my $version = &get_next_version($answer_name,$answer_ext,$dir_list);	my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
# fix file name	# fix filename
my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);	my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,	my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
$newflg.'_'.$part_resp.'_returndoc'.$counter,	$newflg.'_'.$part_resp.'_returndoc'.$counter,
Line 3221 sub handback_files {	Line 3226 sub handback_files {
$file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";	$file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";

}	}
$request->print('<br />'.&mt('[_1] will be the uploaded file name [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));	$request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
}	}
}	}
}	}
Line 4805 sub displayPage {	Line 4810 sub displayPage {
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td align="center" valign="top" >'.$prob.	'<td align="center" valign="top" >'.$prob.
(scalar(@{$parts}) == 1 ? ''	(scalar(@{$parts}) == 1 ? ''
: '<br />('.&mt('[_1]parts)',	: '<br />('.&mt('[_1]parts',
scalar(@{$parts}).' ')	scalar(@{$parts}).' ').')'
).	).
'</td>';	'</td>';
$studentTable.='<td valign="top">';	$studentTable.='<td valign="top">';
Line 5303 my %subdivided_bubble_lines; # no.	Line 5308 my %subdivided_bubble_lines; # no.

my %responsetype_per_response; # responsetype for each response	my %responsetype_per_response; # responsetype for each response

	my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
	# numbered response. Needed when randomorder
	# or randompick are in use. Key is ID, value
	# is response number.

# Save and restore the bubble lines array to the form env.	# Save and restore the bubble lines array to the form env.


Line 5316 sub save_bubble_lines {	Line 5326 sub save_bubble_lines {
$env{"form.scantron.responsetype.$line"} =	$env{"form.scantron.responsetype.$line"} =
$responsetype_per_response{$line};	$responsetype_per_response{$line};
}	}
	foreach my $resid (keys(%masterseq_id_responsenum)) {
	my $line = $masterseq_id_responsenum{$resid};
	$env{"form.scantron.residpart.$line"} = $resid;
	}
}	}


sub restore_bubble_lines {	sub restore_bubble_lines {
my $line = 0;	my $line = 0;
%bubble_lines_per_response = ();	%bubble_lines_per_response = ();
	%masterseq_id_responsenum = ();
while ($env{"form.scantron.bubblelines.$line"}) {	while ($env{"form.scantron.bubblelines.$line"}) {
my $value = $env{"form.scantron.bubblelines.$line"};	my $value = $env{"form.scantron.bubblelines.$line"};
$bubble_lines_per_response{$line} = $value;	$bubble_lines_per_response{$line} = $value;
Line 5331 sub restore_bubble_lines {	Line 5346 sub restore_bubble_lines {
$env{"form.scantron.sub_bubblelines.$line"};	$env{"form.scantron.sub_bubblelines.$line"};
$responsetype_per_response{$line} =	$responsetype_per_response{$line} =
$env{"form.scantron.responsetype.$line"};	$env{"form.scantron.responsetype.$line"};
	my $id = $env{"form.scantron.residpart.$line"};
	$masterseq_id_responsenum{$id} = $line;
$line++;	$line++;
}	}
}	}

# Given the parsed scanline, get the response for
# 'answer' number n:

sub get_response_bubbles {
my ($parsed_line, $response) = @_;

my $bubble_line = $first_bubble_line{$response-1} +1;
my $bubble_lines= $bubble_lines_per_response{$response-1};

my $selected = "";

for (my $bline = 0; $bline < $bubble_lines; $bline++) {
$selected .= $$parsed_line{"scantron.$bubble_line.answer"}.":";
$bubble_line++;
}
return $selected;
}

=pod	=pod

=item scantron_filenames	=item scantron_filenames
Line 6016 sub digits_to_letters {	Line 6015 sub digits_to_letters {
(see scantron_getfile for more information)	(see scantron_getfile for more information)
just_header - True if should not process question answers but only	just_header - True if should not process question answers but only
the stuff to the left of the answers.	the stuff to the left of the answers.
	randomorder - True if randomorder in use
	randompick - True if randompick in use
	sequence - Exam folder URL
	master_seq - Ref to array containing symbs in exam folder
	symb_to_resource - Ref to hash of symbs for resources in exam folder
	(corresponding values are resource objects)
	partids_by_symb - Ref to hash of symb -> array ref of partIDs
	orderedforcode - Ref to hash of arrays. keys are CODEs and values
	are refs to an array of resource objects, ordered
	according to order used for CODE, when randomorder
	and or randompick are in use.
	respnumlookup - Ref to hash mapping question numbers in bubble lines
	for current line to question number used for same question
	in "Master Sequence" (as seen by Course Coordinator).
	startline - Ref to hash where key is question number (0 is first)
	and value is number of first bubble line for current
	student or code-based randompick and/or randomorder.
	totalref - Ref of scalar used to score total number of bubble
	lines needed for responses in a scan line (used when
	randompick in use.

Returns:	Returns:
Hash containing the result of parsing the scanline	Hash containing the result of parsing the scanline

Line 6060 sub digits_to_letters {	Line 6080 sub digits_to_letters {
=cut	=cut

sub scantron_parse_scanline {	sub scantron_parse_scanline {
my ($line,$whichline,$scantron_config,$scan_data,$just_header)=@_;	my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
	$randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
	$partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;

my %record;	my %record;
my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};	my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # earlier stuff
if (!($$scantron_config{'CODElocation'} eq 0 \|\|	if (!($$scantron_config{'CODElocation'} eq 0 \|\|
$$scantron_config{'CODElocation'} eq 'none')) {	$$scantron_config{'CODElocation'} eq 'none')) {
if ($$scantron_config{'CODElocation'} < 0 \|\|	if ($$scantron_config{'CODElocation'} < 0 \|\|
Line 6101 sub scantron_parse_scanline {	Line 6121 sub scantron_parse_scanline {
my $questnum=0;	my $questnum=0;
my $ansnum =1; # Multiple 'answer lines'/question.	my $ansnum =1; # Multiple 'answer lines'/question.

	my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
	if ($randompick \|\| $randomorder) {
	my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
	$master_seq,$symb_to_resource,
	$partids_by_symb,$orderedforcode,
	$respnumlookup,$startline);
	if ($total) {
	$lastpos = $total*$$scantron_config{'Qlength'};
	}
	if (ref($totalref)) {
	$$totalref = $total;
	}
	}
	my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
chomp($questions); # Get rid of any trailing \n.	chomp($questions); # Get rid of any trailing \n.
$questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).	$questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
while (length($questions)) {	while (length($questions)) {
my $answers_needed = $bubble_lines_per_response{$questnum};	my $answers_needed;
	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
	$answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
	} else {
	$answers_needed = $bubble_lines_per_response{$questnum};
	}
my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)	my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
\|\| 1;	\|\| 1;
$questnum++;	$questnum++;
Line 6113 sub scantron_parse_scanline {	Line 6152 sub scantron_parse_scanline {
$questions = substr($questions,$answer_length);	$questions = substr($questions,$answer_length);
if (length($currentquest) < $answer_length) { next; }	if (length($currentquest) < $answer_length) { next; }

if ($subdivided_bubble_lines{$questnum-1} =~ /,/) {	my $subdivided;
	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
	$subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
	} else {
	$subdivided = $subdivided_bubble_lines{$questnum-1};
	}
	if ($subdivided =~ /,/) {
my $subquestnum = 1;	my $subquestnum = 1;
my $subquestions = $currentquest;	my $subquestions = $currentquest;
my @subanswers_needed =	my @subanswers_needed = split(/,/,$subdivided);
split(/,/,$subdivided_bubble_lines{$questnum-1});
foreach my $subans (@subanswers_needed) {	foreach my $subans (@subanswers_needed) {
my $subans_length =	my $subans_length =
($$scantron_config{'Qlength'} * $subans) \|\| 1;	($$scantron_config{'Qlength'} * $subans) \|\| 1;
Line 6128 sub scantron_parse_scanline {	Line 6172 sub scantron_parse_scanline {
($$scantron_config{'Qon'} eq 'number')) {	($$scantron_config{'Qon'} eq 'number')) {
$ansnum = &scantron_validator_lettnum($ansnum,	$ansnum = &scantron_validator_lettnum($ansnum,
$questnum,$quest_id,$subans,$currsubquest,$whichline,	$questnum,$quest_id,$subans,$currsubquest,$whichline,
\@alphabet,\%record,$scantron_config,$scan_data);	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
} else {	} else {
$ansnum = &scantron_validator_positional($ansnum,	$ansnum = &scantron_validator_positional($ansnum,
$questnum,$quest_id,$subans,$currsubquest,$whichline, \@alphabet,\%record,$scantron_config,$scan_data);	$questnum,$quest_id,$subans,$currsubquest,$whichline,
	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
}	}
$subquestnum ++;	$subquestnum ++;
}	}
Line 6140 sub scantron_parse_scanline {	Line 6187 sub scantron_parse_scanline {
($$scantron_config{'Qon'} eq 'number')) {	($$scantron_config{'Qon'} eq 'number')) {
$ansnum = &scantron_validator_lettnum($ansnum,$questnum,	$ansnum = &scantron_validator_lettnum($ansnum,$questnum,
$quest_id,$answers_needed,$currentquest,$whichline,	$quest_id,$answers_needed,$currentquest,$whichline,
\@alphabet,\%record,$scantron_config,$scan_data);	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
} else {	} else {
$ansnum = &scantron_validator_positional($ansnum,$questnum,	$ansnum = &scantron_validator_positional($ansnum,$questnum,
$quest_id,$answers_needed,$currentquest,$whichline,	$quest_id,$answers_needed,$currentquest,$whichline,
\@alphabet,\%record,$scantron_config,$scan_data);	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
}	}
}	}
}	}
Line 6152 sub scantron_parse_scanline {	Line 6201 sub scantron_parse_scanline {
return \%record;	return \%record;
}	}

	sub get_master_seq {
	my ($resources,$master_seq,$symb_to_resource) = @_;
	return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
	(ref($symb_to_resource) eq 'HASH'));
	my $resource_error;
	foreach my $resource (@{$resources}) {
	my $ressymb;
	if (ref($resource)) {
	$ressymb = $resource->symb();
	push(@{$master_seq},$ressymb);
	$symb_to_resource->{$ressymb} = $resource;
	} else {
	$resource_error = 1;
	last;
	}
	}
	return $resource_error;
	}

	sub get_respnum_lookups {
	my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
	$partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
	return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
	(ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
	(ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
	(ref($startline) eq 'HASH'));
	my ($user,$scancode);
	if ((exists($record->{'scantron.CODE'})) &&
	(&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
	$scancode = $record->{'scantron.CODE'};
	} else {
	$user = &scantron_find_student($record,$scan_data,$idmap,$line);
	}
	my @mapresources =
	&users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
	$orderedforcode);
	my $total = 0;
	my $count = 0;
	foreach my $resource (@mapresources) {
	my $id = $resource->id();
	my $symb = $resource->symb();
	if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
	foreach my $partid (@{$partids_by_symb->{$symb}}) {
	my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
	if ($respnum ne '') {
	$respnumlookup->{$count} = $respnum;
	$startline->{$count} = $total;
	$total += $bubble_lines_per_response{$respnum};
	$count ++;
	}
	}
	}
	}
	return $total;
	}

sub scantron_validator_lettnum {	sub scantron_validator_lettnum {
my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,	my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
$alphabet,$record,$scantron_config,$scan_data) = @_;	$alphabet,$record,$scantron_config,$scan_data,$randomorder,
	$randompick,$respnumlookup) = @_;

# Qon 'letter' implies for each slot in currquest we have:	# Qon 'letter' implies for each slot in currquest we have:
# ? or * for doubles, a letter in A-Z for a bubble, and	# ? or * for doubles, a letter in A-Z for a bubble, and
Line 6173 sub scantron_validator_lettnum {	Line 6279 sub scantron_validator_lettnum {
$matchon = '\d';	$matchon = '\d';
}	}
my $occurrences = 0;	my $occurrences = 0;
if (($responsetype_per_response{$questnum-1} eq 'essayresponse') \|\|	my $responsenum = $questnum-1;
($responsetype_per_response{$questnum-1} eq 'formularesponse') \|\|	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
($responsetype_per_response{$questnum-1} eq 'stringresponse') \|\|	$responsenum = $respnumlookup->{$questnum-1}
($responsetype_per_response{$questnum-1} eq 'imageresponse') \|\|	}
($responsetype_per_response{$questnum-1} eq 'reactionresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$questnum-1} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
	($responsetype_per_response{$responsenum} eq 'stringresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
my @singlelines = split('',$currquest);	my @singlelines = split('',$currquest);
foreach my $entry (@singlelines) {	foreach my $entry (@singlelines) {
$occurrences = &occurence_count($entry,$matchon);	$occurrences = &occurence_count($entry,$matchon);
if ($occurrences > 1) {	if ($occurrences > 1) {
last;	last;
}	}
}	}
} else {	} else {
$occurrences = &occurence_count($currquest,$matchon);	$occurrences = &occurence_count($currquest,$matchon);
}	}
Line 6233 sub scantron_validator_lettnum {	Line 6343 sub scantron_validator_lettnum {

sub scantron_validator_positional {	sub scantron_validator_positional {
my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,	my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
$whichline,$alphabet,$record,$scantron_config,$scan_data) = @_;	$whichline,$alphabet,$record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup) = @_;

# Otherwise there's a positional notation;	# Otherwise there's a positional notation;
# each bubble line requires Qlength items, and there are filled in	# each bubble line requires Qlength items, and there are filled in
Line 6275 sub scantron_validator_positional {	Line 6386 sub scantron_validator_positional {
# record all the bubbles filled in as well as the	# record all the bubbles filled in as well as the
# fact this response consists of multiple bubbles.	# fact this response consists of multiple bubbles.
#	#
if (($responsetype_per_response{$questnum-1} eq 'essayresponse') \|\|	my $responsenum = $questnum-1;
($responsetype_per_response{$questnum-1} eq 'formularesponse') \|\|	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
($responsetype_per_response{$questnum-1} eq 'stringresponse') \|\|	$responsenum = $respnumlookup->{$questnum-1}
($responsetype_per_response{$questnum-1} eq 'imageresponse') \|\|	}
($responsetype_per_response{$questnum-1} eq 'reactionresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$questnum-1} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
	($responsetype_per_response{$responsenum} eq 'stringresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
my $doubleerror = 0;	my $doubleerror = 0;
while (($currquest >= $$scantron_config{'Qlength'}) &&	while (($currquest >= $$scantron_config{'Qlength'}) &&
(!$doubleerror)) {	(!$doubleerror)) {
Line 6606 sub scantron_warning_screen {	Line 6721 sub scantron_warning_screen {
'.$CODElist.$lastbubblepoints.'	'.$CODElist.$lastbubblepoints.'
</table>	</table>
<br />	<br />
<p> '.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).'</p>	<p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
<p> '.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').'</p>	<p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>

<br />	<br />
');	');
Line 6687 SCANTRONFORM	Line 6802 SCANTRONFORM
'<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";	'<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
$chunk .=	$chunk .=
'<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";	'<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
	$chunk .=
	'<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
$result .= $chunk;	$result .= $chunk;
$line++;	$line++;
}	}
return $result;	return $result;
}	}

Line 6762 sub scantron_validate_file {	Line 6879 sub scantron_validate_file {
while (!$stop && $currentphase < scalar(@validate_phases)) {	while (!$stop && $currentphase < scalar(@validate_phases)) {
$r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');	$r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
$r->rflush();	$r->rflush();

my $which="scantron_validate_".$validate_phases[$currentphase];	my $which="scantron_validate_".$validate_phases[$currentphase];
{	{
no strict 'refs';	no strict 'refs';
Line 7170 sub scantron_validate_sequence {	Line 7288 sub scantron_validate_sequence {
my @resources=	my @resources=
$navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);	$navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
if (@resources) {	if (@resources) {
$r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");	$r->print('<p class="LC_warning">'
	.&mt('Some resources in the sequence currently are not set to'
	.' exam mode. Grading these resources currently may not'
	.' work correctly.')
	.'</p>'
	);
return (1,$currentphase);	return (1,$currentphase);
}	}
}	}
Line 7251 sub scantron_validate_ID {	Line 7374 sub scantron_validate_ID {


sub scantron_get_correction {	sub scantron_get_correction {
my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;	my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
	$randomorder,$randompick,$respnumlookup,$startline)=@_;
#FIXME in the case of a duplicated ID the previous line, probably need	#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	#to show both the current line and the previous one and allow skipping
#the previous one or the current one	#the previous one or the current one
Line 7301 sub scantron_get_correction {	Line 7425 sub scantron_get_correction {
$r->print(&Apache::loncommon::selectstudent_link('scantronupload',	$r->print(&Apache::loncommon::selectstudent_link('scantronupload',
'scantron_username','scantron_domain'));	'scantron_username','scantron_domain'));
$r->print(": <input type='text' name='scantron_username' value='' />");	$r->print(": <input type='text' name='scantron_username' value='' />");
$r->print("\n@".	$r->print("\n:\n".
&Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));	&Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));

$r->print('</li>');	$r->print('</li>');
Line 7387 ENDSCRIPT	Line 7511 ENDSCRIPT
# The form field scantron_questions is acutally a list of line numbers.	# The form field scantron_questions is acutally a list of line numbers.
# represented by this form so:	# represented by this form so:

my $line_list = &questions_to_line_list($arg);	my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
	$respnumlookup,$startline);

$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
$line_list.'" />');	$line_list.'" />');
Line 7395 ENDSCRIPT	Line 7520 ENDSCRIPT
$r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");	$r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my @linenums = &prompt_for_corrections($r,$question,$scan_config,	my @linenums = &prompt_for_corrections($r,$question,$scan_config,
$scan_record, $error);	$scan_record, $error,
	$randomorder,$randompick,
	$respnumlookup,$startline);
push(@lines_to_correct,@linenums);	push(@lines_to_correct,@linenums);
}	}
$r->print(&verify_bubbles_checked(@lines_to_correct));	$r->print(&verify_bubbles_checked(@lines_to_correct));
Line 7409 ENDSCRIPT	Line 7536 ENDSCRIPT
# a list of question numbers. Therefore:	# a list of question numbers. Therefore:
#	#

my $line_list = &questions_to_line_list($arg);	my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
	$respnumlookup,$startline);

$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
$line_list.'" />');	$line_list.'" />');
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my @linenums = &prompt_for_corrections($r,$question,$scan_config,	my @linenums = &prompt_for_corrections($r,$question,$scan_config,
$scan_record, $error);	$scan_record, $error,
	$randomorder,$randompick,
	$respnumlookup,$startline);
push(@lines_to_correct,@linenums);	push(@lines_to_correct,@linenums);
}	}
$r->print(&verify_bubbles_checked(@lines_to_correct));	$r->print(&verify_bubbles_checked(@lines_to_correct));
Line 7468 used to fill in the scantron_questions f	Line 7598 used to fill in the scantron_questions f

Arguments:	Arguments:
questions - Reference to an array of questions.	questions - Reference to an array of questions.
	randomorder - True if randomorder in use.
	randompick - True if randompick in use.
	respnumlookup - Reference to HASH mapping question numbers in bubble lines
	for current line to question number used for same question
	in "Master Seqence" (as seen by Course Coordinator).
	startline - Reference to hash where key is question number (0 is first)
	and key is number of first bubble line for current student
	or code-based randompick and/or randomorder.

=cut	=cut


sub questions_to_line_list {	sub questions_to_line_list {
my ($questions) = @_;	my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
my @lines;	my @lines;

foreach my $item (@{$questions}) {	foreach my $item (@{$questions}) {
Line 7482 sub questions_to_line_list {	Line 7620 sub questions_to_line_list {
if ($item =~ /^(\d+)\.(\d+)$/) {	if ($item =~ /^(\d+)\.(\d+)$/) {
$question = $1;	$question = $1;
my $subquestion = $2;	my $subquestion = $2;
$first = $first_bubble_line{$question-1} + 1;	my $responsenum = $question-1;
	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1} + 1;
	}
	} else {
	$first = $first_bubble_line{$responsenum} + 1;
	}
my @subans = split(/,/,$subdivided_bubble_lines{$question-1});	my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
my $subcount = 1;	my $subcount = 1;
while ($subcount<$subquestion) {	while ($subcount<$subquestion) {
Line 7538 for multi and missing bubble cases).	Line 7684 for multi and missing bubble cases).
=cut	=cut

sub prompt_for_corrections {	sub prompt_for_corrections {
my ($r, $question, $scan_config, $scan_record, $error) = @_;	my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
	$randompick, $respnumlookup, $startline) = @_;
my ($current_line,$lines);	my ($current_line,$lines);
my @linenums;	my @linenums;
my $questionnum = $question;	my $questionnum = $question;
	my ($first,$responsenum);
if ($question =~ /^(\d+)\.(\d+)$/) {	if ($question =~ /^(\d+)\.(\d+)$/) {
$question = $1;	$question = $1;
$current_line = $first_bubble_line{$question-1} + 1 ;
my $subquestion = $2;	my $subquestion = $2;
my @subans = split(/,/,$subdivided_bubble_lines{$question-1});	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1};
	}
	} else {
	$responsenum = $question-1;
	$first = $first_bubble_line{$responsenum} + 1;
	}
	$current_line = $first + 1 ;
	my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
my $subcount = 1;	my $subcount = 1;
while ($subcount<$subquestion) {	while ($subcount<$subquestion) {
$current_line += $subans[$subcount-1];	$current_line += $subans[$subcount-1];
Line 7554 sub prompt_for_corrections {	Line 7711 sub prompt_for_corrections {
}	}
$lines = $subans[$subquestion-1];	$lines = $subans[$subquestion-1];
} else {	} else {
$current_line = $first_bubble_line{$question-1} + 1 ;	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
$lines = $bubble_lines_per_response{$question-1};	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1};
	}
	} else {
	$responsenum = $question-1;
	$first = $first_bubble_line{$responsenum};
	}
	$current_line = $first + 1;
	$lines = $bubble_lines_per_response{$responsenum};
}	}
if ($lines > 1) {	if ($lines > 1) {
$r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');	$r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
if (($responsetype_per_response{$question-1} eq 'essayresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$question-1} eq 'formularesponse') \|\|	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
($responsetype_per_response{$question-1} eq 'stringresponse') \|\|	($responsetype_per_response{$responsenum} eq 'stringresponse') \|\|
($responsetype_per_response{$question-1} eq 'imageresponse') \|\|	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
($responsetype_per_response{$question-1} eq 'reactionresponse') \|\|	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
($responsetype_per_response{$question-1} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
$r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');	$r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');
} else {	} else {
$r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");	$r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
}	}
}	}
for (my $i =0; $i < $lines; $i++) {	for (my $i =0; $i < $lines; $i++) {
my $selected = $$scan_record{"scantron.$current_line.answer"};	my $selected = $$scan_record{"scantron.$current_line.answer"};
&scantron_bubble_selector($r,$scan_config,$current_line,	&scantron_bubble_selector($r,$scan_config,$current_line,
$questionnum,$error,split('', $selected));	$questionnum,$error,split('', $selected));
push(@linenums,$current_line);	push(@linenums,$current_line);
$current_line++;	$current_line++;
Line 7826 sub scantron_validate_doublebubble {	Line 7992 sub scantron_validate_doublebubble {
#get student info	#get student info
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
	my (undef,undef,$sequence)=
	&Apache::lonnet::decode_symb($env{'form.selectpage'});

#get scantron line setup	#get scantron line setup
my %scantron_config=&get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
my ($scanlines,$scan_data)=&scantron_getfile();	my ($scanlines,$scan_data)=&scantron_getfile();

	my $navmap = Apache::lonnavmaps::navmap->new();
	unless (ref($navmap)) {
	$r->print(&navmap_errormsg());
	return(1,$currentphase);
	}
	my $map=$navmap->getResourceByUrl($sequence);
	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
	%grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
	my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);

my $nav_error;	my $nav_error;
	if (ref($map)) {
	$randomorder = $map->randomorder();
	$randompick = $map->randompick();
	if ($randomorder \|\| $randompick) {
	$nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
	if ($nav_error) {
	$r->print(&navmap_errormsg());
	return(1,$currentphase);
	}
	&graders_resources_pass(\@resources,\%grader_partids_by_symb,
	\%grader_randomlists_by_symb,$bubbles_per_row);
	}
	} else {
	$r->print(&navmap_errormsg());
	return(1,$currentphase);
	}

&scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.	&scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
if ($nav_error) {	if ($nav_error) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
Line 7841 sub scantron_validate_doublebubble {	Line 8038 sub scantron_validate_doublebubble {
my $line=&scantron_get_line($scanlines,$scan_data,$i);	my $line=&scantron_get_line($scanlines,$scan_data,$i);
if ($line=~/^[\s\cz]*$/) { next; }	if ($line=~/^[\s\cz]*$/) { next; }
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data,undef,\%idmap,$randomorder,
	$randompick,$sequence,\@master_seq,
	\%symb_to_resource,\%grader_partids_by_symb,
	\%orderedforcode,\%respnumlookup,\%startline);
if (!defined($$scan_record{'scantron.doubleerror'})) { next; }	if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
'doublebubble',	'doublebubble',
$$scan_record{'scantron.doubleerror'});	$$scan_record{'scantron.doubleerror'},
	$randomorder,$randompick,\%respnumlookup,\%startline);
return (1,$currentphase);	return (1,$currentphase);
}	}
return (0,$currentphase+1);	return (0,$currentphase+1);
Line 7884 sub scantron_get_maxbubble {	Line 8085 sub scantron_get_maxbubble {
%first_bubble_line = ();	%first_bubble_line = ();
%subdivided_bubble_lines = ();	%subdivided_bubble_lines = ();
%responsetype_per_response = ();	%responsetype_per_response = ();
	%masterseq_id_responsenum = ();

my $response_number = 0;	my $response_number = 0;
my $bubble_line = 0;	my $bubble_line = 0;
foreach my $resource (@resources) {	foreach my $resource (@resources) {
	my $resid = $resource->id();
my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,	my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
$udom,$bubbles_per_row);	$udom,$bubbles_per_row);
if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {	if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
Line 7938 sub scantron_get_maxbubble {	Line 8141 sub scantron_get_maxbubble {
$bubble_lines_per_response{$response_number} = $lines;	$bubble_lines_per_response{$response_number} = $lines;
$responsetype_per_response{$response_number} =	$responsetype_per_response{$response_number} =
$analysis->{$part_id.'.type'};	$analysis->{$part_id.'.type'};
	$masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
$response_number++;	$response_number++;

$bubble_line += $lines;	$bubble_line += $lines;
Line 7970 sub scantron_validate_missingbubbles {	Line 8174 sub scantron_validate_missingbubbles {
#get student info	#get student info
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
	my (undef,undef,$sequence)=
	&Apache::lonnet::decode_symb($env{'form.selectpage'});

#get scantron line setup	#get scantron line setup
my %scantron_config=&get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
my ($scanlines,$scan_data)=&scantron_getfile();	my ($scanlines,$scan_data)=&scantron_getfile();

	my $navmap = Apache::lonnavmaps::navmap->new();
	unless (ref($navmap)) {
	$r->print(&navmap_errormsg());
	return(1,$currentphase);
	}

	my $map=$navmap->getResourceByUrl($sequence);
	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
	%grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
	my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);

	my $nav_error;
	if (ref($map)) {
	$randomorder = $map->randomorder();
	$randompick = $map->randompick();
	} else {
	$r->print(&navmap_errormsg());
	return '';
	}
my $nav_error;	my $nav_error;
	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
	if ($randomorder \|\| $randompick) {
	$nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
	if ($nav_error) {
	$r->print(&navmap_errormsg());
	return '';
	}
	}
	&graders_resources_pass(\@resources,\%grader_partids_by_symb,
	\%grader_randomlists_by_symb,$bubbles_per_row);

	my ($uname,$udom);

my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);	my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
if ($nav_error) {	if ($nav_error) {
	$r->print(&navmap_errormsg());
return(1,$currentphase);	return(1,$currentphase);
}	}

if (!$max_bubble) { $max_bubble=2**31; }	if (!$max_bubble) { $max_bubble=2**31; }
for (my $i=0;$i<=$scanlines->{'count'};$i++) {	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
my $line=&scantron_get_line($scanlines,$scan_data,$i);	my $line=&scantron_get_line($scanlines,$scan_data,$i);
if ($line=~/^[\s\cz]*$/) { next; }	if ($line=~/^[\s\cz]*$/) { next; }
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record =
$scan_data);	&scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
	$randomorder,$randompick,$sequence,\@master_seq,
	\%symb_to_resource,\%grader_partids_by_symb,
	\%orderedforcode,\%respnumlookup,\%startline);
if (!defined($$scan_record{'scantron.missingerror'})) { next; }	if (!defined($$scan_record{'scantron.missingerror'})) { next; }
my @to_correct;	my @to_correct;

Line 7993 sub scantron_validate_missingbubbles {	Line 8238 sub scantron_validate_missingbubbles {
foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {	foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
my $lastbubble;	my $lastbubble;
if ($missing =~ /^(\d+)\.(\d+)$/) {	if ($missing =~ /^(\d+)\.(\d+)$/) {
my $question = $1;	my $question = $1;
my $subquestion = $2;	my $subquestion = $2;
if (!defined($first_bubble_line{$question -1})) { next; }	my ($first,$responsenum);
my $first = $first_bubble_line{$question-1};	if ($randomorder \|\| $randompick) {
my @subans = split(/,/,$subdivided_bubble_lines{$question-1});	$responsenum = $respnumlookup{$question-1};
my $subcount = 1;	$first = $startline{$question-1};
while ($subcount<$subquestion) {	} else {
$first += $subans[$subcount-1];	$responsenum = $question-1;
$subcount ++;	$first = $first_bubble_line{$responsenum};
}	}
my $count = $subans[$subquestion-1];	if (!defined($first)) { next; }
$lastbubble = $first + $count;	my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
	my $subcount = 1;
	while ($subcount<$subquestion) {
	$first += $subans[$subcount-1];
	$subcount ++;
	}
	my $count = $subans[$subquestion-1];
	$lastbubble = $first + $count;
} else {	} else {
if (!defined($first_bubble_line{$missing - 1})) { next; }	my ($first,$responsenum);
$lastbubble = $first_bubble_line{$missing - 1} + $bubble_lines_per_response{$missing - 1};	if ($randomorder \|\| $randompick) {
	$responsenum = $respnumlookup{$missing-1};
	$first = $startline{$missing-1};
	} else {
	$responsenum = $missing-1;
	$first = $first_bubble_line{$responsenum};
	}
	if (!defined($first)) { next; }
	$lastbubble = $first + $bubble_lines_per_response{$responsenum};
}	}
if ($lastbubble > $max_bubble) { next; }	if ($lastbubble > $max_bubble) { next; }
push(@to_correct,$missing);	push(@to_correct,$missing);
}	}
if (@to_correct) {	if (@to_correct) {
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
$line,'missingbubble',\@to_correct);	$line,'missingbubble',\@to_correct,
	$randomorder,$randompick,\%respnumlookup,
	\%startline);
return (1,$currentphase);	return (1,$currentphase);
}	}

Line 8069 sub scantron_process_students {	Line 8331 sub scantron_process_students {
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);

my %scantron_config=&get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
	my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
my ($scanlines,$scan_data)=&scantron_getfile();	my ($scanlines,$scan_data)=&scantron_getfile();
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
Line 8076 sub scantron_process_students {	Line 8339 sub scantron_process_students {
unless (ref($navmap)) {	unless (ref($navmap)) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
return '';	return '';
}
my $map=$navmap->getResourceByUrl($sequence);
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
my (%grader_partids_by_symb,%grader_randomlists_by_symb);
&graders_resources_pass(\@resources,\%grader_partids_by_symb,
\%grader_randomlists_by_symb);
my $resource_error;
foreach my $resource (@resources) {
my $ressymb;
if (ref($resource)) {
$ressymb = $resource->symb();
} else {
$resource_error = 1;
last;
}
my ($analysis,$parts) =
&scantron_partids_tograde($resource,$env{'request.course.id'},
$env{'user.name'},$env{'user.domain'},
1,$bubbles_per_row);
$grader_partids_by_symb{$ressymb} = $parts;
if (ref($analysis) eq 'HASH') {
if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
$grader_randomlists_by_symb{$ressymb} =
$analysis->{'parts_withrandomlist'};
}
}
}	}
if ($resource_error) {	my $map=$navmap->getResourceByUrl($sequence);
	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
	%grader_randomlists_by_symb);
	if (ref($map)) {
	$randomorder = $map->randomorder();
	$randompick = $map->randompick();
	} else {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
return '';	return '';
}	}
	my $nav_error;
	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
	my (%grader_partids_by_symb,%grader_randomlists_by_symb,%ordered);
	if ($randomorder \|\| $randompick) {
	$nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
	if ($nav_error) {
	$r->print(&navmap_errormsg());
	return '';
	}
	}
	&graders_resources_pass(\@resources,\%grader_partids_by_symb,
	\%grader_randomlists_by_symb,$bubbles_per_row);

my ($uname,$udom);	my ($uname,$udom);
my $result= <<SCANTRONFORM;	my $result= <<SCANTRONFORM;
Line 8121 SCANTRONFORM	Line 8376 SCANTRONFORM

my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));	my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
my $count=&get_todo_count($scanlines,$scan_data);	my $count=&get_todo_count($scanlines,$scan_data);
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet Status',	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
'Bubblesheet Progress',$count,
'inline',undef,'scantronupload');
&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,	&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
'Processing first student');	'Processing first student');
$r->print('<br />');	$r->print('<br />');
Line 8131 SCANTRONFORM	Line 8384 SCANTRONFORM
my $i=-1;	my $i=-1;
my $started;	my $started;

my $nav_error;
&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.	&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
if ($nav_error) {	if ($nav_error) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
Line 8151 SCANTRONFORM	Line 8403 SCANTRONFORM

my %lettdig = &letter_to_digits();	my %lettdig = &letter_to_digits();
my $numletts = scalar(keys(%lettdig));	my $numletts = scalar(keys(%lettdig));
	my %orderedforcode;

while ($i<$scanlines->{'count'}) {	while ($i<$scanlines->{'count'}) {
($uname,$udom)=('','');	($uname,$udom)=('','');
Line 8162 SCANTRONFORM	Line 8415 SCANTRONFORM
'last student');	'last student');
}	}
$started=1;	$started=1;
	my %respnumlookup = ();
	my %startline = ();
	my $total;
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data,undef,\%idmap,$randomorder,
	$randompick,$sequence,\@master_seq,
	\%symb_to_resource,\%grader_partids_by_symb,
	\%orderedforcode,\%respnumlookup,\%startline,
	\$total);
unless ($uname=&scantron_find_student($scan_record,$scan_data,	unless ($uname=&scantron_find_student($scan_record,$scan_data,
\%idmap,$i)) {	\%idmap,$i)) {
&scantron_add_delay(\@delayqueue,$line,	&scantron_add_delay(\@delayqueue,$line,
Line 8175 SCANTRONFORM	Line 8435 SCANTRONFORM
'Student '.$uname.' has multiple sheets',2);	'Student '.$uname.' has multiple sheets',2);
next;	next;
}	}
	my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
	my $user = $uname.':'.$usec;
($uname,$udom)=split(/:/,$uname);	($uname,$udom)=split(/:/,$uname);

	my $scancode;
	if ((exists($scan_record->{'scantron.CODE'})) &&
	(&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
	$scancode = $scan_record->{'scantron.CODE'};
	} else {
	$scancode = '';
	}

	my @mapresources = @resources;
	if ($randomorder \|\| $randompick) {
	@mapresources =
	&users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
	\%orderedforcode);
	}
my (%partids_by_symb,$res_error);	my (%partids_by_symb,$res_error);
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $ressymb;	my $ressymb;
if (ref($resource)) {	if (ref($resource)) {
$ressymb = $resource->symb();	$ressymb = $resource->symb();
Line 8210 SCANTRONFORM	Line 8486 SCANTRONFORM
&scantron_putfile($scanlines,$scan_data);	&scantron_putfile($scanlines,$scan_data);
}	}

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,$scancode,	if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
\@resources,\%partids_by_symb,	\@mapresources,\%partids_by_symb,
$bubbles_per_row) eq 'ssi_error') {	$bubbles_per_row,$randomorder,$randompick,
	\%respnumlookup,\%startline)
	eq 'ssi_error') {
$ssi_error = 0; # So end of handler error message does not trigger.	$ssi_error = 0; # So end of handler error message does not trigger.
$r->print("</form>");	$r->print("</form>");
&ssi_print_error($r);	&ssi_print_error($r);
Line 8229 SCANTRONFORM	Line 8499 SCANTRONFORM
return ''; # Why return ''? Beats me.	return ''; # Why return ''? Beats me.
}	}

	if (($scancode) && ($randomorder \|\| $randompick)) {
	my $parmresult =
	&Apache::lonparmset::storeparm_by_symb($symb,
	'0_examcode',2,$scancode,
	'string_examcode',$uname,
	$udom);
	}
$completedstudents{$uname}={'line'=>$line};	$completedstudents{$uname}={'line'=>$line};
if ($env{'form.verifyrecord'}) {	if ($env{'form.verifyrecord'}) {
my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};	my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
	if ($randompick) {
	if ($total) {
	$lastpos = $total*$scantron_config{'Qlength'};
	}
	}

my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);	my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
chomp($studentdata);	chomp($studentdata);
$studentdata =~ s/\r$//;	$studentdata =~ s/\r$//;
my $studentrecord = '';	my $studentrecord = '';
my $counter = -1;	my $counter = -1;
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $ressymb = $resource->symb();	my $ressymb = $resource->symb();
($counter,my $recording) =	($counter,my $recording) =
&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},	&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
$counter,$studentdata,$partids_by_symb{$ressymb},	$counter,$studentdata,$partids_by_symb{$ressymb},
\%scantron_config,\%lettdig,$numletts);	\%scantron_config,\%lettdig,$numletts,$randomorder,
	$randompick,\%respnumlookup,\%startline);
$studentrecord .= $recording;	$studentrecord .= $recording;
}	}
if ($studentrecord ne $studentdata) {	if ($studentrecord ne $studentdata) {
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,	if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
\@resources,\%partids_by_symb,	\@mapresources,\%partids_by_symb,
$bubbles_per_row) eq 'ssi_error') {	$bubbles_per_row,$randomorder,$randompick,
	\%respnumlookup,\%startline)
	eq 'ssi_error') {
$ssi_error = 0; # So end of handler error message does not trigger.	$ssi_error = 0; # So end of handler error message does not trigger.
$r->print("</form>");	$r->print("</form>");
&ssi_print_error($r);	&ssi_print_error($r);
Line 8260 SCANTRONFORM	Line 8546 SCANTRONFORM
}	}
$counter = -1;	$counter = -1;
$studentrecord = '';	$studentrecord = '';
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $ressymb = $resource->symb();	my $ressymb = $resource->symb();
($counter,my $recording) =	($counter,my $recording) =
&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},	&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
$counter,$studentdata,$partids_by_symb{$ressymb},	$counter,$studentdata,$partids_by_symb{$ressymb},
\%scantron_config,\%lettdig,$numletts);	\%scantron_config,\%lettdig,$numletts,
	$randomorder,$randompick,\%respnumlookup,
	\%startline);
$studentrecord .= $recording;	$studentrecord .= $recording;
}	}
if ($studentrecord ne $studentdata) {	if ($studentrecord ne $studentdata) {
Line 8314 SCANTRONFORM	Line 8602 SCANTRONFORM
}	}

sub graders_resources_pass {	sub graders_resources_pass {
my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb) = @_;	my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
	$bubbles_per_row) = @_;
if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&	if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
(ref($grader_randomlists_by_symb) eq 'HASH')) {	(ref($grader_randomlists_by_symb) eq 'HASH')) {
foreach my $resource (@{$resources}) {	foreach my $resource (@{$resources}) {
Line 8335 sub graders_resources_pass {	Line 8624 sub graders_resources_pass {
return;	return;
}	}

	=pod

	=item users_order

	Returns array of resources in current map, ordered based on either CODE,
	if this is a CODEd exam, or based on student's identity if this is a
	"NAMEd" exam.

	Should be used when randomorder and/or randompick applied when the
	corresponding exam was printed, prior to students completing bubblesheets
	for the version of the exam the student received.

	=cut

	sub users_order {
	my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
	my @mapresources;
	unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
	return @mapresources;
	}
	if ($scancode) {
	if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
	@mapresources = @{$orderedforcode->{$scancode}};
	} else {
	$env{'form.CODE'} = $scancode;
	my $actual_seq =
	&Apache::lonprintout::master_seq_to_person_seq($mapurl,
	$master_seq,
	$user,$scancode,1);
	if (ref($actual_seq) eq 'ARRAY') {
	@mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
	if (ref($orderedforcode) eq 'HASH') {
	if (@mapresources > 0) {
	$orderedforcode->{$scancode} = \@mapresources;
	}
	}
	}
	delete($env{'form.CODE'});
	}
	} else {
	my $actual_seq =
	&Apache::lonprintout::master_seq_to_person_seq($mapurl,
	$master_seq,
	$user,undef,1);
	if (ref($actual_seq) eq 'ARRAY') {
	@mapresources =
	map { $symb_to_resource->{$_}; } @{$actual_seq};
	}
	}
	return @mapresources;
	}

sub grade_student_bubbles {	sub grade_student_bubbles {
my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row) = @_;	my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
	$randomorder,$randompick,$respnumlookup,$startline) = @_;
	my $uselookup = 0;
	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH') &&
	(ref($startline) eq 'HASH')) {
	$uselookup = 1;
	}

if (ref($resources) eq 'ARRAY') {	if (ref($resources) eq 'ARRAY') {
my $count = 0;	my $count = 0;
foreach my $resource (@{$resources}) {	foreach my $resource (@{$resources}) {
Line 8358 sub grade_student_bubbles {	Line 8706 sub grade_student_bubbles {
if (ref($parts) eq 'HASH') {	if (ref($parts) eq 'HASH') {
if (ref($parts->{$ressymb}) eq 'ARRAY') {	if (ref($parts->{$ressymb}) eq 'ARRAY') {
foreach my $part (@{$parts->{$ressymb}}) {	foreach my $part (@{$parts->{$ressymb}}) {
$form{'scantron_questnum_start.'.$part} =	if ($uselookup) {
1+$env{'form.scantron.first_bubble_line.'.$count};	$form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
	} else {
	$form{'scantron_questnum_start.'.$part} =
	1+$env{'form.scantron.first_bubble_line.'.$count};
	}
$count++;	$count++;
}	}
}	}
Line 8596 sub scantron_download_scantron_data {	Line 8948 sub scantron_download_scantron_data {
if (! &valid_file($file)) {	if (! &valid_file($file)) {
$r->print('	$r->print('
<p>	<p>
'.&mt('The requested file name was invalid.').'	'.&mt('The requested filename was invalid.').'
</p>	</p>
');	');
$r->print(&show_grading_menu_form($symb));	$r->print(&show_grading_menu_form($symb));
Line 8640 sub checkscantron_results {	Line 8992 sub checkscantron_results {
my %record;	my %record;
my %scantron_config =	my %scantron_config =
&Apache::grades::get_scantron_config($env{'form.scantron_format'});	&Apache::grades::get_scantron_config($env{'form.scantron_format'});
	my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();	my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&Apache::grades::username_to_idmap($classlist);	my %idmap=&Apache::grades::username_to_idmap($classlist);
Line 8649 sub checkscantron_results {	Line 9002 sub checkscantron_results {
return '';	return '';
}	}
my $map=$navmap->getResourceByUrl($sequence);	my $map=$navmap->getResourceByUrl($sequence);
	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
	%grader_randomlists_by_symb,%orderedforcode);
	if (ref($map)) {
	$randomorder=$map->randomorder();
	}
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
my (%grader_partids_by_symb,%grader_randomlists_by_symb);	my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
&graders_resources_pass(\@resources,\%grader_partids_by_symb, \%grader_randomlists_by_symb);	if ($nav_error) {
	$r->print(&navmap_errormsg());
	return '';
	}
	&graders_resources_pass(\@resources,\%grader_partids_by_symb,
	\%grader_randomlists_by_symb,$bubbles_per_row);
my ($uname,$udom);	my ($uname,$udom);
my (%scandata,%lastname,%bylast);	my (%scandata,%lastname,%bylast);
$r->print('	$r->print('
Line 8661 sub checkscantron_results {	Line 9023 sub checkscantron_results {
my @delayqueue;	my @delayqueue;
my %completedstudents;	my %completedstudents;

my $count=&Apache::grades::get_todo_count($scanlines,$scan_data);	my $count=&get_todo_count($scanlines,$scan_data);
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet/Submissions Comparison Status',	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
'Progress of Bubblesheet Data/Submission Records Comparison',$count,	my ($username,$domain,$started,%ordered);
'inline',undef,'checkscantron');
my ($username,$domain,$started);
my $nav_error;
&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.	&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
if ($nav_error) {	if ($nav_error) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
Line 8691 sub checkscantron_results {	Line 9050 sub checkscantron_results {
my $scan_record=	my $scan_record=
&Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,	&Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data);
unless ($uname=&Apache::grades::scantron_find_student($scan_record,$scan_data,	unless ($uname=&scantron_find_student($scan_record,$scan_data,
\%idmap,$i)) {	\%idmap,$i)) {
&Apache::grades::scantron_add_delay(\@delayqueue,$line,	&Apache::grades::scantron_add_delay(\@delayqueue,$line,
'Unable to find a student that matches',1);	'Unable to find a student that matches',1);
next;	next;
Line 8705 sub checkscantron_results {	Line 9064 sub checkscantron_results {
my $pid = $scan_record->{'scantron.ID'};	my $pid = $scan_record->{'scantron.ID'};
$lastname{$pid} = $scan_record->{'scantron.LastName'};	$lastname{$pid} = $scan_record->{'scantron.LastName'};
push(@{$bylast{$lastname{$pid}}},$pid);	push(@{$bylast{$lastname{$pid}}},$pid);
	my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
	my $user = $uname.':'.$usec;
	($username,$domain)=split(/:/,$uname);

	my $scancode;
	if ((exists($scan_record->{'scantron.CODE'})) &&
	(&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
	$scancode = $scan_record->{'scantron.CODE'};
	} else {
	$scancode = '';
	}

	my @mapresources = @resources;
my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};	my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
	my %respnumlookup=();
	my %startline=();
	if ($randomorder \|\| $randompick) {
	@mapresources =
	&users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
	\%orderedforcode);
	my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
	$scan_record,\@master_seq,\%symb_to_resource,
	\%grader_partids_by_symb,\%orderedforcode,
	\%respnumlookup,\%startline);
	if ($randompick && $total) {
	$lastpos = $total*$scantron_config{'Qlength'};
	}
	}
$scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);	$scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
chomp($scandata{$pid});	chomp($scandata{$pid});
$scandata{$pid} =~ s/\r$//;	$scandata{$pid} =~ s/\r$//;
($username,$domain)=split(/:/,$uname);
my $counter = -1;	my $counter = -1;
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $parts;	my $parts;
my $ressymb = $resource->symb();	my $ressymb = $resource->symb();
if ((exists($grader_randomlists_by_symb{$ressymb})) \|\|	if ((exists($grader_randomlists_by_symb{$ressymb})) \|\|
Line 8726 sub checkscantron_results {	Line 9112 sub checkscantron_results {
($counter,my $recording) =	($counter,my $recording) =
&verify_scantron_grading($resource,$domain,$username,$cid,$counter,	&verify_scantron_grading($resource,$domain,$username,$cid,$counter,
$scandata{$pid},$parts,	$scandata{$pid},$parts,
\%scantron_config,\%lettdig,$numletts);	\%scantron_config,\%lettdig,$numletts,
	$randomorder,$randompick,
	\%respnumlookup,\%startline);
$record{$pid} .= $recording;	$record{$pid} .= $recording;
}	}
}	}
Line 8772 sub checkscantron_results {	Line 9160 sub checkscantron_results {
$env{'form.scantron_maxbubble'}).	$env{'form.scantron_maxbubble'}).
'</p>'	'</p>'
);	);
$r->print('<p>'.&mt('Exact matches for <b>[quant,_1,student]</b>.',$passed).'<br />'.&mt('Discrepancies detected for <b>[quant,_1,student]</b>.',$failed).'</p>');	$r->print('<p>'
	.&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
	.'<br />'
	.&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
	.'</p>');
if ($passed) {	if ($passed) {
$r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');	$r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
$r->print(&Apache::loncommon::start_data_table()."\n".	$r->print(&Apache::loncommon::start_data_table()."\n".
Line 8798 sub checkscantron_results {	Line 9190 sub checkscantron_results {

sub verify_scantron_grading {	sub verify_scantron_grading {
my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,	my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
$scantron_config,$lettdig,$numletts) = @_;	$scantron_config,$lettdig,$numletts,$randomorder,$randompick,
	$respnumlookup,$startline) = @_;
my ($record,%expected,%startpos);	my ($record,%expected,%startpos);
return ($counter,$record) if (!ref($resource));	return ($counter,$record) if (!ref($resource));
return ($counter,$record) if (!$resource->is_problem());	return ($counter,$record) if (!$resource->is_problem());
Line 8807 sub verify_scantron_grading {	Line 9200 sub verify_scantron_grading {
foreach my $part_id (@{$partids}) {	foreach my $part_id (@{$partids}) {
$counter ++;	$counter ++;
$expected{$part_id} = 0;	$expected{$part_id} = 0;
if ($env{"form.scantron.sub_bubblelines.$counter"}) {	my $respnum = $counter;
my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"});	if ($randomorder \|\| $randompick) {
	$respnum = $respnumlookup->{$counter};
	$startpos{$part_id} = $startline->{$counter} + 1;
	} else {
	$startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
	}
	if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
	my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
foreach my $item (@sub_lines) {	foreach my $item (@sub_lines) {
$expected{$part_id} += $item;	$expected{$part_id} += $item;
}	}
} else {	} else {
$expected{$part_id} = $env{"form.scantron.bubblelines.$counter"};	$expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
}	}
$startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
}	}
if ($symb) {	if ($symb) {
my %recorded;	my %recorded;
Line 8911 sub verify_scantron_grading {	Line 9310 sub verify_scantron_grading {
return ($counter,$record);	return ($counter,$record);
}	}

sub letter_to_digits {	sub letter_to_digits {
my %lettdig = (	my %lettdig = (
A => 1,	A => 1,
B => 2,	B => 2,
Line 9272 sub init_perm {	Line 9671 sub init_perm {
}	}
}	}

	sub init_old_essays {
	my ($symb,$apath,$adom,$aname) = @_;
	if ($symb ne '') {
	my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
	if (keys(%essays) > 0) {
	$old_essays{$symb} = \%essays;
	}
	}
	return;
	}

	sub reset_old_essays {
	undef(%old_essays);
	}

sub gather_clicker_ids {	sub gather_clicker_ids {
my %clicker_ids;	my %clicker_ids;

Line 9914 sub handler {	Line 10328 sub handler {
&init_perm();	&init_perm();
if (!%perm) {	if (!%perm) {
$request->internal_redirect('/adm/quickgrades');	$request->internal_redirect('/adm/quickgrades');
	return OK;
} else {	} else {
&Apache::loncommon::content_type($request,'text/html');	&Apache::loncommon::content_type($request,'text/html');
$request->send_http_header;	$request->send_http_header;
Line 10131 ssi_with_retries()	Line 10546 ssi_with_retries()
- missingbubble - array ref of the bubble lines that have missing	- missingbubble - array ref of the bubble lines that have missing
bubble errors	bubble errors

	$randomorder - True if exam folder has randomorder set
	$randompick - True if exam folder has randompick set
	$respnumlookup - Reference to HASH mapping question numbers in bubble lines
	for current line to question number used for same question
	in "Master Seqence" (as seen by Course Coordinator).
	$startline - Reference to hash where key is question number (0 is first)
	and value is number of first bubble line for current student
	or code-based randompick and/or randomorder.


=item scantron_get_maxbubble() :	=item scantron_get_maxbubble() :

Arguments:	Arguments:
Line 10151 ssi_with_retries()	Line 10576 ssi_with_retries()
$env{'form.scantron.bubble_lines.n'},	$env{'form.scantron.bubble_lines.n'},
$env{'form.scantron.first_bubble_line.n'} and	$env{'form.scantron.first_bubble_line.n'} and
$env{"form.scantron.sub_bubblelines.n"}	$env{"form.scantron.sub_bubblelines.n"}
which are the total number of bubble, lines, the number of bubble	which are the total number of bubble lines, the number of bubble
lines for response 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	and a comma separated list of numbers of bubble lines for sub-questions
(for optionresponse, matchresponse, and rankresponse items), for response n.	(for optionresponse, matchresponse, and rankresponse items), for response n.

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.596.2.12.2.6
changed lines
	Added in v.1.596.2.12.2.16