loncom/homework/grades.pm - diff

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Diff for /loncom/homework/grades.pm between versions 1.596.2.12.2.53 and 1.763

version 1.596.2.12.2.53, 2020/09/08 15:48:41	version 1.763, 2020/05/06 00:07:48
Line 44 use Apache::Constants qw(:common :http);	Line 44 use Apache::Constants qw(:common :http);
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonenc;	use Apache::lonenc;
use Apache::lonstathelpers;	use Apache::lonstathelpers;
	use Apache::lonquickgrades;
use Apache::bridgetask();	use Apache::bridgetask();
use Apache::lontexconvert();	use Apache::lontexconvert();
	use String::Similarity;
use HTML::Parser();	use HTML::Parser();
use File::MMagic;	use File::MMagic;
use String::Similarity;
use LONCAPA;	use LONCAPA;

use POSIX qw(floor);	use POSIX qw(floor);
Line 118 sub getpartlist {	Line 119 sub getpartlist {
my $res = $navmap->getBySymb($symb);	my $res = $navmap->getBySymb($symb);
my $partlist = $res->parts();	my $partlist = $res->parts();
my $url = $res->src();	my $url = $res->src();
my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));	my $toolsymb;
	if ($url =~ /ext\.tool$/) {
	$toolsymb = $symb;
	}
	my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb));

my @stores;	my @stores;
foreach my $part (@{ $partlist }) {	foreach my $part (@{ $partlist }) {
Line 143 sub nameUserString {	Line 148 sub nameUserString {

#--- Get the partlist and the response type for a given problem. ---	#--- Get the partlist and the response type for a given problem. ---
#--- Indicate if a response type is coded handgraded or not. ---	#--- Indicate if a response type is coded handgraded or not. ---
#--- Count responseIDs, essayresponse items, and dropbox items ---
#--- Sets response_error pointer to "1" if navmaps object broken ---	#--- Sets response_error pointer to "1" if navmaps object broken ---
sub response_type {	sub response_type {
my ($symb,$response_error) = @_;	my ($symb,$response_error) = @_;
Line 161 sub response_type {	Line 165 sub response_type {
return;	return;
}	}
my $partlist = $res->parts();	my $partlist = $res->parts();
my ($numresp,$numessay,$numdropbox) = (0,0,0);
my %vPart =	my %vPart =
map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));	map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
my (%response_types,%handgrade);	my (%response_types,%handgrade);
Line 171 sub response_type {	Line 174 sub response_type {
my @types = $res->responseType($part);	my @types = $res->responseType($part);
my @ids = $res->responseIds($part);	my @ids = $res->responseIds($part);
for (my $i=0; $i < scalar(@ids); $i++) {	for (my $i=0; $i < scalar(@ids); $i++) {
$numresp ++;
$response_types{$part}{$ids[$i]} = $types[$i];	$response_types{$part}{$ids[$i]} = $types[$i];
if ($types[$i] eq 'essay') {
$numessay ++;
if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
$numdropbox ++;
}
}
$handgrade{$part.'_'.$ids[$i]} =	$handgrade{$part.'_'.$ids[$i]} =
&Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].	&Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
'.handgrade',$symb);	'.handgrade',$symb);
}	}
}	}
return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);	return ($partlist,\%handgrade,\%response_types);
}	}

sub flatten_responseType {	sub flatten_responseType {
Line 211 sub get_display_part {	Line 207 sub get_display_part {
return $display;	return $display;
}	}

#--- Show parts and response type
sub showResourceInfo {
my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
return '<br clear="all">';
}
my $coltitle = &mt('Problem Part Shown');
if ($checkboxes) {
$coltitle = &mt('Problem Part');
} else {
my $checkedparts = 0;
foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
if (grep(/^\Q$partid\E$/,@{$partlist})) {
$checkedparts ++;
}
}
if ($checkedparts == scalar(@{$partlist})) {
return '<br clear="all">';
}
if ($uploads) {
$coltitle = &mt('Problem Part Selected');
}
}
my $result = '<div class="LC_left_float" style="display:inline-block;">';
if ($checkboxes) {
my $legend = &mt('Parts to display');
if ($uploads) {
$legend = &mt('Part(s) with dropbox');
}
$result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
'<span class="LC_nobreak">'.
'<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
&mt('All parts').'</label>'.(' 'x2).
'<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
&mt('Selected parts').'</label></span>'.
'<div id="LC_partselector" style="display:none">';
}
$result .= &Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row();
if ($checkboxes) {
$result .= '<th>'.&mt('Display?').'</th>';
}
$result .= '<th>'.$coltitle.'</th>'
.'<th>'.&mt('Res. ID').'</th>'
.'<th>'.&mt('Type').'</th>'
.&Apache::loncommon::end_data_table_header_row();
my %partsseen;
foreach my $partID (sort(keys(%$responseType))) {
foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
my $responsetype = $responseType->{$partID}->{$resID};
if ($uploads) {
next unless ($responsetype eq 'essay');
next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
}
my $display_part=&get_display_part($partID,$symb);
if (exists($partsseen{$partID})) {
$result.=&Apache::loncommon::continue_data_table_row();
} else {
$partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
$result.=&Apache::loncommon::start_data_table_row().
'<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
if ($checkboxes) {
$result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
'<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
} else {
$result.=$display_part.'</td>';
}
}
$result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
.'<td>'.&mt($responsetype).'</td>'
.&Apache::loncommon::end_data_table_row();
}
}
$result.=&Apache::loncommon::end_data_table();
if ($checkboxes) {
$result .= '</div></fieldset>';
}
$result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
if (!keys(%partsseen)) {
$result = '';
if ($uploads) {
return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
'<p class="LC_info">'.
&mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
'</p>';
} else {
return '<br clear="all" />';
}
}
return $result;
}

sub part_selector_js {
my $js = <<"END";
function toggleParts(formname) {
if (document.getElementById('LC_partselector')) {
var index = '';
if (document.forms.length) {
for (var i=0; i<document.forms.length; i++) {
if (document.forms[i].name == formname) {
index = i;
break;
}
}
}
if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
if (document.forms[index].elements['chooseparts'][i].checked) {
var val = document.forms[index].elements['chooseparts'][i].value;
if (document.forms[index].elements['chooseparts'][i].value == 1) {
document.getElementById('LC_partselector').style.display = 'block';
} else {
document.getElementById('LC_partselector').style.display = 'none';
}
}
}
}
}
}
END
return &Apache::lonhtmlcommon::scripttag($js);
}

sub reset_caches {	sub reset_caches {
&reset_analyze_cache();	&reset_analyze_cache();
&reset_perm();	&reset_perm();
Line 442 sub reset_caches {	Line 315 sub reset_caches {
$add_to_form = { 'code_for_randomlist' => $scancode,};	$add_to_form = { 'code_for_randomlist' => $scancode,};
}	}
}	}
my $analyze =	my $analyze =
&get_analyze($symb,$uname,$udom,undef,$add_to_form,	&get_analyze($symb,$uname,$udom,undef,$add_to_form,
undef,undef,undef,$bubbles_per_row);	undef,undef,undef,$bubbles_per_row);
if (ref($analyze) eq 'HASH') {	if (ref($analyze) eq 'HASH') {
Line 472 sub cleanRecord {	Line 345 sub cleanRecord {
if ($response =~ /^(option\|rank)$/) {	if ($response =~ /^(option\|rank)$/) {
my %answer=&Apache::lonnet::str2hash($answer);	my %answer=&Apache::lonnet::str2hash($answer);
my @answer = %answer;	my @answer = %answer;
%answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;	%answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});	my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
my ($toprow,$bottomrow);	my ($toprow,$bottomrow);
foreach my $foil (@$order) {	foreach my $foil (@$order) {
Line 490 sub cleanRecord {	Line 363 sub cleanRecord {
} elsif ($response eq 'match') {	} elsif ($response eq 'match') {
my %answer=&Apache::lonnet::str2hash($answer);	my %answer=&Apache::lonnet::str2hash($answer);
my @answer = %answer;	my @answer = %answer;
%answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;	%answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});	my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});	my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
my ($toprow,$middlerow,$bottomrow);	my ($toprow,$middlerow,$bottomrow);
Line 549 sub cleanRecord {	Line 422 sub cleanRecord {
}	}
$answer = &Apache::lontexconvert::msgtexconverted($answer);	$answer = &Apache::lontexconvert::msgtexconverted($answer);
return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';	return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';

} elsif ( $response eq 'organic') {	} elsif ( $response eq 'organic') {
my $result=&mt('Smile representation: [_1]',	my $result=&mt('Smile representation: [_1]',
'"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');	'"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
Line 586 sub cleanRecord {	Line 460 sub cleanRecord {
return $result;	return $result;
}	}
} elsif ( $response =~ m/(?:numerical\|formula\|custom)/) {	} elsif ( $response =~ m/(?:numerical\|formula\|custom)/) {
# Respect multiple input fields, see Bug #5409	# Respect multiple input fields, see Bug #5409
$answer =	$answer =
&Apache::loncommon::format_previous_attempt_value('submission',	&Apache::loncommon::format_previous_attempt_value('submission',
$answer);	$answer);
Line 665 sub getclasslist {	Line 539 sub getclasslist {
$cdom = $env{"course.$env{'request.course.id'}.domain"};	$cdom = $env{"course.$env{'request.course.id'}.domain"};
$cnum = $env{"course.$env{'request.course.id'}.num"};	$cnum = $env{"course.$env{'request.course.id'}.num"};
my $res_error;	my $res_error;
($partlist) = &response_type($symb,\$res_error);	($partlist,my $handgrade,my $responseType) = &response_type($symb,\$res_error);
}	}
foreach my $student (keys(%$classlist)) {	foreach my $student (keys(%$classlist)) {
my $end =	my $end =
Line 947 sub initialverifyreceipt {	Line 821 sub initialverifyreceipt {

#--- Check whether a receipt number is valid.---	#--- Check whether a receipt number is valid.---
sub verifyreceipt {	sub verifyreceipt {
my ($request,$symb) = @_;	my ($request,$symb) = @_;

my $courseid = $env{'request.course.id'};	my $courseid = $env{'request.course.id'};
my $receipt = &Apache::lonnet::recprefix($courseid).'-'.	my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
$env{'form.receipt'};	$env{'form.receipt'};
$receipt =~ s/[^\-\d]//g;	$receipt =~ s/[^\-\d]//g;

my $title =	my $title.=
'<h3><span class="LC_info">'.	'<h3><span class="LC_info">'.
&mt('Verifying Receipt Number [_1]',$receipt).	&mt('Verifying Receipt Number [_1]',$receipt).
'</span></h3>'."\n";	'</span></h3>'."\n";
Line 1035 sub verifyreceipt {	Line 909 sub verifyreceipt {
#--- Also called directly when one clicks on the subm button	#--- Also called directly when one clicks on the subm button
# on the problem page.	# on the problem page.
sub listStudents {	sub listStudents {
my ($request,$symb,$submitonly,$divforres) = @_;	my ($request,$symb,$submitonly) = @_;

	my $is_tool = ($symb =~ /ext\.tool$/);
my $cdom = $env{"course.$env{'request.course.id'}.domain"};	my $cdom = $env{"course.$env{'request.course.id'}.domain"};
my $cnum = $env{"course.$env{'request.course.id'}.num"};	my $cnum = $env{"course.$env{'request.course.id'}.num"};
my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};	my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};	my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
unless ($submitonly) {	unless ($submitonly) {
$submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};	$submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
}	}

my $result='';	my $result='';
my $res_error;	my $res_error;
my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);	my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);

my $table;
if (ref($partlist) eq 'ARRAY') {
if (scalar(@$partlist) > 1 ) {
$table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
} elsif ($divforres) {
$table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
} else {
$table = '<br clear="all" />';
}
}

my %js_lt = &Apache::lonlocal::texthash (	my %js_lt = &Apache::lonlocal::texthash (
'multiple' => 'Please select a student or group of students before clicking on the Next button.',	'multiple' => 'Please select a student or group of students before clicking on the Next button.',
Line 1100 LISTJAVASCRIPT	Line 964 LISTJAVASCRIPT
$request->print($result);	$request->print($result);

my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.	my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
"\n".$table;	"\n";

$gradeTable .= &Apache::lonhtmlcommon::start_pick_box();	$gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))	unless ($is_tool) {
.'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"	$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
.'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"	.'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
.'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"	.'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
.&Apache::lonhtmlcommon::row_closure();	.'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))	.&Apache::lonhtmlcommon::row_closure();
.'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"	$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
.'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"	.'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
.'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"	.'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
.&Apache::lonhtmlcommon::row_closure();	.'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
	.&Apache::lonhtmlcommon::row_closure();
	}

	my $submission_options;
my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));	my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;	my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
$env{'form.Status'} = $saveStatus;	$env{'form.Status'} = $saveStatus;
my %optiontext = &Apache::lonlocal::texthash (	my %optiontext;
	if ($is_tool) {
	%optiontext = &Apache::lonlocal::texthash (
	lastonly => 'last transaction',
	last => 'last transaction with details',
	datesub => 'all transactions',
	all => 'all transactions with details',
	);
	} else {
	%optiontext = &Apache::lonlocal::texthash (
lastonly => 'last submission',	lastonly => 'last submission',
last => 'last submission with details',	last => 'last submission with details',
datesub => 'all submissions',	datesub => 'all submissions',
all => 'all submissions with details',	all => 'all submissions with details',
);	);
my $submission_options =	}
	$submission_options.=
'<span class="LC_nobreak">'.	'<span class="LC_nobreak">'.
'<label><input type="radio" name="lastSub" value="lastonly" /> '.	'<label><input type="radio" name="lastSub" value="lastonly" /> '.
$optiontext{'lastonly'}.' </label></span>'."\n".	$optiontext{'lastonly'}.' </label></span>'."\n".
Line 1136 LISTJAVASCRIPT	Line 1013 LISTJAVASCRIPT
'<span class="LC_nobreak">'.	'<span class="LC_nobreak">'.
'<label><input type="radio" name="lastSub" value="all" /> '.	'<label><input type="radio" name="lastSub" value="all" /> '.
$optiontext{'all'}.'</label></span>';	$optiontext{'all'}.'</label></span>';
my ($compmsg,$nocompmsg);	my $viewtitle;
$nocompmsg = ' checked="checked"';	if ($is_tool) {
if ($numessay) {	$viewtitle = &mt('View Transactions');
$compmsg = $nocompmsg;	} else {
$nocompmsg = '';	$viewtitle = &mt('View Submissions');
}	}
$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))	$gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)
.$submission_options	.$submission_options
.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
.'<span class="LC_nobreak">'
.'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
.&mt('No').(' 'x2).'</label>'
.'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
.&mt('Yes').(' 'x2).'</label>'
.&Apache::lonhtmlcommon::row_closure();	.&Apache::lonhtmlcommon::row_closure();

	my $closure;
	if (($is_tool) && (exists($env{'form.Status'}))) {
	$closure = 1;
	}
$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))	$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
.'<select name="increment">'	.'<select name="increment">'
.'<option value="1">'.&mt('Whole Points').'</option>'	.'<option value="1">'.&mt('Whole Points').'</option>'
.'<option value=".5">'.&mt('Half Points').'</option>'	.'<option value=".5">'.&mt('Half Points').'</option>'
.'<option value=".25">'.&mt('Quarter Points').'</option>'	.'<option value=".25">'.&mt('Quarter Points').'</option>'
.'<option value=".1">'.&mt('Tenths of a Point').'</option>'	.'<option value=".1">'.&mt('Tenths of a Point').'</option>'
.'</select>';	.'</select>'
	.&Apache::lonhtmlcommon::row_closure($closure);

$gradeTable .=	$gradeTable .=
&build_section_inputs().	&build_section_inputs().
'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".	'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
'<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";	'<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";

if (exists($env{'form.Status'})) {	if (exists($env{'form.Status'})) {
$gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";	$gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
} else {	} else {
$gradeTable .= &Apache::lonhtmlcommon::row_closure()	if ($is_tool) {
.&Apache::lonhtmlcommon::row_title(&mt('Student Status'))	$closure = 1;
	}
	$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
.&Apache::lonhtmlcommon::StatusOptions(	.&Apache::lonhtmlcommon::StatusOptions(
$saveStatus,undef,1,'javascript:reLoadList(this.form);');	$saveStatus,undef,1,'javascript:reLoadList(this.form);')
	.&Apache::lonhtmlcommon::row_closure($closure);
}	}
if ($numessay) {
$gradeTable .= &Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
.'<input type="checkbox" name="checkPlag" checked="checked" />';
}
$gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
.&Apache::lonhtmlcommon::end_pick_box();

	unless ($is_tool) {
	$closure = 1;
	$gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
	.'<input type="checkbox" name="checkPlag" checked="checked" />'
	.&Apache::lonhtmlcommon::row_closure($closure);
	}
	$gradeTable .= &Apache::lonhtmlcommon::end_pick_box();
	my $regrademsg;
	if ($is_tool) {
	$regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button.");
	} else {
	$regrademsg = &mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.");
	}
$gradeTable .= '<p>'	$gradeTable .= '<p>'
.&mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n"	.$regrademsg."\n"
.'<input type="hidden" name="command" value="processGroup" />'	.'<input type="hidden" name="command" value="processGroup" />'
.'</p>';	.'</p>';

Line 1328 LISTJAVASCRIPT	Line 1214 LISTJAVASCRIPT
#---- Called from the listStudents routine	#---- Called from the listStudents routine

sub check_script {	sub check_script {
my ($form,$type) = @_;	my ($form, $type)=@_;
my $chkallscript = &Apache::lonhtmlcommon::scripttag('	my $chkallscript= &Apache::lonhtmlcommon::scripttag('
function checkall() {	function checkall() {
for (i=0; i<document.forms.'.$form.'.elements.length; i++) {	for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
ele = document.forms.'.$form.'.elements[i];	ele = document.forms.'.$form.'.elements[i];
Line 1374 sub check_buttons {	Line 1260 sub check_buttons {

# Displays the submissions for one student or a group of students	# Displays the submissions for one student or a group of students
sub processGroup {	sub processGroup {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
my $ctr = 0;	my $ctr = 0;
my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');	my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
my $total = scalar(@stuchecked)-1;	my $total = scalar(@stuchecked)-1;
Line 1562 sub sub_page_js {	Line 1448 sub sub_page_js {
SUBJAVASCRIPT	SUBJAVASCRIPT
}	}

#--- javascript for grading message center	#--- javascript for essay type problem --
sub sub_grademessage_js {	sub sub_page_kw_js {
my $request = shift;	my $request = shift;
my $iconpath = $request->dir_config('lonIconsURL');	my $iconpath = $request->dir_config('lonIconsURL');
&commonJSfunctions($request);	&commonJSfunctions($request);
Line 1609 sub sub_grademessage_js {	Line 1495 sub sub_grademessage_js {
</script>	</script>
INNERJS	INNERJS

my $start_page_msg_central =	my $inner_js_highlight_central= (<<INNERJS);
	<script type="text/javascript">
	function updateChoice(flag) {
	opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
	opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
	opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
	opener.document.SCORE.refresh.value = "on";
	if (opener.document.SCORE.keywords.value!=""){
	opener.document.SCORE.submit();
	}
	self.close()
	}
	</script>
	INNERJS

	my $start_page_msg_central =
&Apache::loncommon::start_page('Message Central',$inner_js_msg_central,	&Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
{'js_ready' => 1,	{'js_ready' => 1,
'only_body' => 1,	'only_body' => 1,
'bgcolor' =>'#FFFFFF',});	'bgcolor' =>'#FFFFFF',});
my $end_page_msg_central =	my $end_page_msg_central =
&Apache::loncommon::end_page({'js_ready' => 1});	&Apache::loncommon::end_page({'js_ready' => 1});


	my $start_page_highlight_central =
	&Apache::loncommon::start_page('Highlight Central',
	$inner_js_highlight_central,
	{'js_ready' => 1,
	'only_body' => 1,
	'bgcolor' =>'#FFFFFF',});
	my $end_page_highlight_central =
	&Apache::loncommon::end_page({'js_ready' => 1});

my $docopen=&Apache::lonhtmlcommon::javascript_docopen();	my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
$docopen=~s/^document\.//;	$docopen=~s/^document\.//;
	my %js_lt = &Apache::lonlocal::texthash(
	keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
	plse => 'Please select a word or group of words from document and then click this link.',
	adds => 'Add selection to keyword list? Edit if desired.',
	col1 => 'red',
	col2 => 'green',
	col3 => 'blue',
	siz1 => 'normal',
	siz2 => '+1',
	siz3 => '+2',
	sty1 => 'normal',
	sty2 => 'italic',
	sty3 => 'bold',
	);
my %html_js_lt = &Apache::lonlocal::texthash(	my %html_js_lt = &Apache::lonlocal::texthash(
comp => 'Compose Message for: ',	comp => 'Compose Message for: ',
incl => 'Include',	incl => 'Include',
Line 1630 INNERJS	Line 1553 INNERJS
new => 'New',	new => 'New',
save => 'Save',	save => 'Save',
canc => 'Cancel',	canc => 'Cancel',
	kehi => 'Keyword Highlight Options',
	txtc => 'Text Color',
	font => 'Font Size',
	fnst => 'Font Style',
);	);
	&js_escape(\%js_lt);
&html_escape(\%html_js_lt);	&html_escape(\%html_js_lt);
&js_escape(\%html_js_lt);	&js_escape(\%html_js_lt);
$request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));	$request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));

	//===================== Show list of keywords ====================
	function keywords(formname) {
	var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
	if (nret==null) return;
	formname.keywords.value = nret;

	if (formname.keywords.value != "") {
	formname.refresh.value = "on";
	formname.submit();
	}
	return;
	}

//===================== Script to view submitted by ==================	//===================== Script to view submitted by ==================
function viewSubmitter(submitter) {	function viewSubmitter(submitter) {
document.SCORE.refresh.value = "on";	document.SCORE.refresh.value = "on";
Line 1644 INNERJS	Line 1585 INNERJS
return;	return;
}	}

	//===================== Script to add keyword(s) ==================
	function getSel() {
	if (document.getSelection) txt = document.getSelection();
	else if (document.selection) txt = document.selection.createRange().text;
	else return;
	var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
	if (cleantxt=="") {
	alert("$js_lt{'plse'}");
	return;
	}
	var nret = prompt("$js_lt{'adds'}",cleantxt);
	if (nret==null) return;
	document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
	if (document.SCORE.keywords.value != "") {
	document.SCORE.refresh.value = "on";
	document.SCORE.submit();
	}
	return;
	}

//====================== Script for composing message ==============	//====================== Script for composing message ==============
// preload images	// preload images
img1 = new Image();	img1 = new Image();
Line 1745 INNERJS	Line 1706 INNERJS

function msgTail() {	function msgTail() {
pDoc = pWin.document;	pDoc = pWin.document;
	//pDoc.write("<\\/table>");
pDoc.write("<\\/td><\\/tr><\\/table> ");	pDoc.write("<\\/td><\\/tr><\\/table> ");
pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\">  ");	pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\">  ");
pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");	pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
Line 1753 INNERJS	Line 1715 INNERJS
pDoc.close();	pDoc.close();
}	}

SUBJAVASCRIPT
}

#--- javascript for essay type problem --
sub sub_page_kw_js {
my $request = shift;

unless ($env{'form.compmsg'}) {
&commonJSfunctions($request);
}

my $inner_js_highlight_central= (<<INNERJS);
<script type="text/javascript">
function updateChoice(flag) {
opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
opener.document.SCORE.refresh.value = "on";
if (opener.document.SCORE.keywords.value!=""){
opener.document.SCORE.submit();
}
self.close()
}
</script>
INNERJS

my $start_page_highlight_central =
&Apache::loncommon::start_page('Highlight Central',
$inner_js_highlight_central,
{'js_ready' => 1,
'only_body' => 1,
'bgcolor' =>'#FFFFFF',});
my $end_page_highlight_central =
&Apache::loncommon::end_page({'js_ready' => 1});

my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
$docopen=~s/^document\.//;

my %js_lt = &Apache::lonlocal::texthash(
keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
plse => 'Please select a word or group of words from document and then click this link.',
adds => 'Add selection to keyword list? Edit if desired.',
col1 => 'red',
col2 => 'green',
col3 => 'blue',
siz1 => 'normal',
siz2 => '+1',
siz3 => '+2',
sty1 => 'normal',
sty2 => 'italic',
sty3 => 'bold',
);
my %html_js_lt = &Apache::lonlocal::texthash(
save => 'Save',
canc => 'Cancel',
kehi => 'Keyword Highlight Options',
txtc => 'Text Color',
font => 'Font Size',
fnst => 'Font Style',
);
&js_escape(\%js_lt);
&html_escape(\%html_js_lt);
&js_escape(\%html_js_lt);
$request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));

//===================== Show list of keywords ====================
function keywords(formname) {
var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
if (nret==null) return;
formname.keywords.value = nret;

if (formname.keywords.value != "") {
formname.refresh.value = "on";
formname.submit();
}
return;
}

//===================== Script to add keyword(s) ==================
function getSel() {
if (document.getSelection) txt = document.getSelection();
else if (document.selection) txt = document.selection.createRange().text;
else return;
if (typeof(txt) != 'string') {
txt = String(txt);
}
var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
if (cleantxt=="") {
alert("$js_lt{'plse'}");
return;
}
var nret = prompt("$js_lt{'adds'}",cleantxt);
if (nret==null) return;
document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
if (document.SCORE.keywords.value != "") {
document.SCORE.refresh.value = "on";
document.SCORE.submit();
}
return;
}

//====================== Script for keyword highlight options ==============	//====================== Script for keyword highlight options ==============
function kwhighlight() {	function kwhighlight() {
var kwclr = document.SCORE.kwclr.value;	var kwclr = document.SCORE.kwclr.value;
Line 2044 sub gradeBox {	Line 1905 sub gradeBox {

sub handback_box {	sub handback_box {
my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;	my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);	my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error_pointer);
return unless ($numessay);
my (@respids);	my (@respids);
my @part_response_id = &flatten_responseType($responseType);	my @part_response_id = &flatten_responseType($responseType);
foreach my $part_response_id (@part_response_id) {	foreach my $part_response_id (@part_response_id) {
Line 2064 sub handback_box {	Line 1924 sub handback_box {
if ($file =~ /\/portfolio\//) {	if ($file =~ /\/portfolio\//) {
$file_counter++;	$file_counter++;
my ($file_path, $file_disp) = ($file =~ m\|(.+/)(.+)$\|);	my ($file_path, $file_disp) = ($file =~ m\|(.+/)(.+)$\|);
my ($name,$version,$ext) = &file_name_version_ext($file_disp);	my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp);
$file_disp = "$name.$ext";	$file_disp = "$name.$ext";
$file = $file_path.$file_disp;	$file = $file_path.$file_disp;
$result.=&mt('Return commented version of [_1] to student.',	$result.=&mt('Return commented version of [_1] to student.',
Line 2166 sub files_exist {	Line 2026 sub files_exist {
sub download_all_link {	sub download_all_link {
my ($r,$symb) = @_;	my ($r,$symb) = @_;
unless (&files_exist($r, $symb)) {	unless (&files_exist($r, $symb)) {
$r->print(&mt('There are currently no submitted documents.'));	$r->print(&mt('There are currently no submitted documents.'));
return;	return;
}	}
my $all_students =	my $all_students =
join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));	join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
Line 2187 sub download_all_link {	Line 2047 sub download_all_link {
sub submit_download_link {	sub submit_download_link {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
if (!$symb) { return ''; }	if (!$symb) { return ''; }
	#FIXME: Figure out which type of problem this is and provide appropriate download
my $res_error;	my $res_error;
my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =	my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
&response_type($symb,\$res_error);	if (ref($res_error)) {
if ($res_error) {	if ($$res_error) {
$request->print(&mt('An error occurred retrieving response types'));	$request->print(&mt('An error occurred retrieving response types'));
return;	return;
}	}
unless ($numessay) {
$request->print(&mt('No essayresponse items found'));
return;
}	}
my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');	my ($numupload,$numessay) = (0,0);
if (@chosenparts) {	if (ref($responseType) eq 'HASH') {
$request->print(&showResourceInfo($symb,$partlist,$responseType,	foreach my $part (sort(keys(%$responseType))) {
undef,undef,1));	foreach my $id (sort(keys(%{ $responseType->{$part} }))) {
	my $responsetype = $responseType->{$part}->{$id};
	if ($responsetype eq 'essay') {
	my $uploadedfiletypes =
	&Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes",$symb);
	if ($uploadedfiletypes) {
	$numupload++;
	} else {
	$numessay++;
	}
	}
	}
	}
}	}
if ($numessay) {	if (($numupload) \|\| ($numessay)) {
my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};	my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};	my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};	my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
Line 2212 sub submit_download_link {	Line 2082 sub submit_download_link {
my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));	my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
if (@students) {	if (@students) {
@{$env{'form.stuinfo'}} = @students;	@{$env{'form.stuinfo'}} = @students;
if ($numdropbox) {	if ($numupload) {
&download_all_link($request,$symb);	&download_all_link($request,$symb);
} else {
$request->print(&mt('No essayrespose items with dropbox found'));
}	}
# FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox	# FIXME Need to provide a mechanism to download essays, i.e., if $numessay > 0
# Needs to omit user's identity if resource instance is for an anonymous survey.	# Needs to omit user's identity if resource instance is for an anonymous survey.
} else {	} else {
$request->print(&mt('No students match the criteria you selected'));	$request->print(&mt('No students match the criteria you selected'));
Line 2246 sub build_section_inputs {	Line 2114 sub build_section_inputs {

# --------------------------- show submissions of a student, option to grade	# --------------------------- show submissions of a student, option to grade
sub submission {	sub submission {
my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;	my ($request,$counter,$total,$symb) = @_;
my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});	my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
$udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?	$udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});	my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
$env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';	$env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';

	my $probtitle=&Apache::lonnet::gettitle($symb);
if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }	if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
my $probtitle=&Apache::lonnet::gettitle($symb);	my $is_tool = ($symb =~ /ext\.tool$/);
my ($essayurl,%coursedesc_by_cid);	my ($essayurl,%coursedesc_by_cid);

if (!&canview($usec)) {	if (!&canview($usec)) {
Line 2266 sub submission {	Line 2135 sub submission {
return;	return;
}	}

my $res_error;
my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
&response_type($symb,\$res_error);
if ($res_error) {
$request->print(&navmap_errormsg());
return;
}

if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }	if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }	unless ($is_tool) {
if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }	if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {	if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
$env{'form.compmsg'} = 1;
}	}
my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');	my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
my $checkIcon = '<img alt="'.&mt('Check Mark').	my $checkIcon = '<img alt="'.&mt('Check Mark').
Line 2287 sub submission {	Line 2147 sub submission {

# header info	# header info
if ($counter == 0) {	if ($counter == 0) {
my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
if (@chosenparts) {
$request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
} elsif ($divforres) {
$request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
} else {
$request->print('<br clear="all" />');
}
&sub_page_js($request);	&sub_page_js($request);
&sub_grademessage_js($request) if ($env{'form.compmsg'});	&sub_page_kw_js($request);
&sub_page_kw_js($request) if ($numessay);

# option to display problem, only once else it cause problems	# option to display problem, only once else it cause problems
# with the form later since the problem has a form.	# with the form later since the problem has a form.
Line 2314 sub submission {	Line 2165 sub submission {
$request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));	$request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
}	}

	# kwclr is the only variable that is guaranteed not to be blank
	# if this subroutine has been called once.
my %keyhash = ();	my %keyhash = ();
if (($env{'form.kwclr'} eq '' && $numessay) \|\| ($env{'form.compmsg'})) {	# if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
	if (1) {
%keyhash = &Apache::lonnet::dump('nohist_handgrade',	%keyhash = &Apache::lonnet::dump('nohist_handgrade',
$env{'course.'.$env{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});
}
# kwclr is the only variable that is guaranteed not to be blank
# if this subroutine has been called once.
if ($env{'form.kwclr'} eq '' && $numessay) {
my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};	my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
$env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';	$env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
$env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';	$env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
$env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';	$env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
$env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';	$env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
}	$env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
if ($env{'form.compmsg'}) {
$env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
$keyhash{$symb.'_subject'} : $probtitle;	$keyhash{$symb.'_subject'} : $probtitle;
$env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';	$env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
}	}

my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};	my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));	my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
$request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".	$request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
Line 2348 sub submission {	Line 2196 sub submission {
'<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".	'<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
'<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".	'<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
'<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".	'<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
'<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
&build_section_inputs().	&build_section_inputs().
'<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".	'<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
'<input type="hidden" name="NCT"'.	'<input type="hidden" name="NCT"'.
' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");	' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
if ($env{'form.compmsg'}) {	# if ($env{'form.handgrade'} eq 'yes') {
$request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".	if (1) {
'<input type="hidden" name="shownSub" value="0" />'."\n".
'<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
}
if ($numessay) {
$request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".	$request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
'<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".	'<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
'<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".	'<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
'<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");	'<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
	'<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
	'<input type="hidden" name="shownSub" value="0" />'."\n".
	'<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
	foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
	$request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
	}
}	}

my ($cts,$prnmsg) = (1,'');	my ($cts,$prnmsg) = (1,'');
while ($cts <= $env{'form.savemsgN'}) {	while ($cts <= $env{'form.savemsgN'}) {
$prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.	$prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
Line 2377 sub submission {	Line 2226 sub submission {
}	}
$request->print($prnmsg);	$request->print($prnmsg);

if ($numessay) {	# if ($env{'form.handgrade'} eq 'yes') {
	unless ($is_tool) {

my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
keyh => 'Keyword Highlighting for Essays',	keyh => 'Keyword Highlighting for Essays',
Line 2385 sub submission {	Line 2235 sub submission {
list => 'List',	list => 'List',
past => 'Paste Selection to List',	past => 'Paste Selection to List',
high => 'Highlight Attribute',	high => 'Highlight Attribute',
);	);
#	#
# Print out the keyword options line	# Print out the keyword options line
#	#
Line 2465 sub submission {	Line 2315 sub submission {
}	}

my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);	my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
	my $res_error;
	my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
	if ($res_error) {
	$request->print(&navmap_errormsg());
	return;
	}

# Display student info	# Display student info
$request->print(($counter == 0 ? '' : '<br />'));	$request->print(($counter == 0 ? '' : '<br />'));

	my $boxtitle = &mt('Submissions');
	if ($is_tool) {
	$boxtitle = &mt('Transactions')
	}
my $result='<div class="LC_Box">'	my $result='<div class="LC_Box">'
.'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';	.'<h3 class="LC_hcell">'.$boxtitle.'</h3>';
$result.='<input type="hidden" name="name'.$counter.	$result.='<input type="hidden" name="name'.$counter.
'" value="'.$env{'form.fullname'}.'" />'."\n";	'" value="'.$env{'form.fullname'}.'" />'."\n";
if ($numresp > $numessay) {	# if ($env{'form.handgrade'} eq 'no') {
	unless ($is_tool) {
$result.='<p class="LC_info">'	$result.='<p class="LC_info">'
.&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)	.&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
."</p>\n";	."</p>\n";
}	}

# If any part of the problem is an essayresponse, then check for collaborators	# If any part of the problem is an essay-response (handgraded), then check for collaborators
my $fullname;	my $fullname;
my $col_fullnames = [];	my $col_fullnames = [];
if ($numessay) {	# if ($env{'form.handgrade'} eq 'yes') {
	unless ($is_tool) {
(my $sub_result,$fullname,$col_fullnames)=	(my $sub_result,$fullname,$col_fullnames)=
&check_collaborators($symb,$uname,$udom,\%record,$handgrade,	&check_collaborators($symb,$uname,$udom,\%record,$handgrade,
$counter);	$counter);
$result.=$sub_result;	$result.=$sub_result;
}	}
$request->print($result."\n");	$request->print($result."\n");

# print student answer/submission	# print student answer/submission
# Options are (1) Last submission only	# Options are (1) Handgraded submission only
# (2) Last submission (with detailed information for that submission)	# (2) Last submission, includes submission that is not handgraded
# (3) All transactions (by date)	# (for multi-response type part)
# (4) The whole record (with detailed information for all transactions)	# (3) Last submission plus the parts info
	# (4) The whole record for this student
my ($string,$timestamp)= &get_last_submission(\%record);
	my ($string,$timestamp)= &get_last_submission(\%record,$is_tool);

my $lastsubonly;	my $lastsubonly;

if ($$timestamp eq '') {	if ($$timestamp eq '') {
$lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';	$lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
	} elsif ($is_tool) {
	$lastsubonly =
	'<div class="LC_grade_submissions_body">'
	.'<b>'.&mt('Date Grade Passed Back:').'</b> '.$$timestamp."</div>\n";
} else {	} else {
$lastsubonly =	$lastsubonly =
'<div class="LC_grade_submissions_body">'	'<div class="LC_grade_submissions_body">'
Line 2510 sub submission {	Line 2377 sub submission {
my %seenparts;	my %seenparts;
my @part_response_id = &flatten_responseType($responseType);	my @part_response_id = &flatten_responseType($responseType);
foreach my $part (@part_response_id) {	foreach my $part (@part_response_id) {
	next if ($env{'form.lastSub'} eq 'hdgrade'
	&& $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');

my ($partid,$respid) = @{ $part };	my ($partid,$respid) = @{ $part };
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
if ($env{"form.$uname:$udom:$partid:submitted_by"}) {	if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
Line 2524 sub submission {	Line 2394 sub submission {
$$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').	$$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
'<br />');	'<br />');
next;	next;
}	}
my $responsetype = $responseType->{$partid}->{$respid};	my $responsetype = $responseType->{$partid}->{$respid};
if (!exists($record{"resource.$partid.$respid.submission"})) {	if (!exists($record{"resource.$partid.$respid.submission"})) {
$lastsubonly.="\n".'<div class="LC_grade_submission_part">'.	$lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
Line 2532 sub submission {	Line 2402 sub submission {
' <span class="LC_internal_info">'.	' <span class="LC_internal_info">'.
'('.&mt('Response ID: [_1]',$respid).')'.	'('.&mt('Response ID: [_1]',$respid).')'.
'</span>   '.	'</span>   '.
'<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';	'<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
next;	next;
}	}
foreach my $submission (@$string) {	foreach my $submission (@$string) {
Line 2547 sub submission {	Line 2417 sub submission {
$trial = $record{"resource.$partid.tries"};	$trial = $record{"resource.$partid.tries"};
$rndseed = $record{"resource.$partid.rndseed"};	$rndseed = $record{"resource.$partid.rndseed"};
}	}
if ($env{'form.checkPlag'}) {	if ($env{'form.checkPlag'}) {
my ($oname,$odom,$ocrsid,$oessay,$osim)=	my ($oname,$odom,$ocrsid,$oessay,$osim)=
&most_similar($uname,$udom,$symb,$subval);	&most_similar($uname,$udom,$symb,$subval);
if ($osim) {	if ($osim) {
$osim=int($osim*100.0);	$osim=int($osim*100.0);
if ($hide eq 'anon') {	if ($hide eq 'anon') {
$similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.	$similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
&mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';	&mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
Line 2563 sub submission {	Line 2433 sub submission {
$osim,	$osim,
&Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').	&Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
'</span></h3>';	'</span></h3>';
} elsif ($ocrsid ne '') {	} else {
my %old_course_desc;	my %old_course_desc;
if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {	if ($ocrsid ne '') {
%old_course_desc = %{$coursedesc_by_cid{$ocrsid}};	if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
} else {	%old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
my $args;	} else {
if ($ocrsid ne $env{'request.course.id'}) {	my $args;
$args = {'one_time' => 1};	if ($ocrsid ne $env{'request.course.id'}) {
	$args = {'one_time' => 1};
	}
	%old_course_desc =
	&Apache::lonnet::coursedescription($ocrsid,$args);
	$coursedesc_by_cid{$ocrsid} = \%old_course_desc;
}	}
%old_course_desc =	$similar .=
&Apache::lonnet::coursedescription($ocrsid,$args);	'<h3><span class="LC_warning">'.
$coursedesc_by_cid{$ocrsid} = \%old_course_desc;	&mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
	$osim,
	&Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
	$old_course_desc{'description'},
	$old_course_desc{'num'},
	$old_course_desc{'domain'}).
	'</span></h3>';
	} else {
	$similar .=
	'<h3><span class="LC_warning">'.
	&mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
	$osim,
	&Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
	'</span></h3>';
}	}
$similar .=
'<h3><span class="LC_warning">'.
&mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
$osim,
&Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
$old_course_desc{'description'},
$old_course_desc{'num'},
$old_course_desc{'domain'}).
'</span></h3>';
} else {
$similar .=
'<h3><span class="LC_warning">'.
&mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
$osim,
&Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
'</span></h3>';
}	}
$similar .= '<blockquote><i>'.	$similar .= '<blockquote><i>'.
&keywords_highlight($oessay).	&keywords_highlight($oessay).
'</i></blockquote><hr />';	'</i></blockquote><hr />';
}	}
}	}
}	}
my $order=&get_order($partid,$respid,$symb,$uname,$udom,	my $order=&get_order($partid,$respid,$symb,$uname,$udom,
undef,$type,$trial,$rndseed);	undef,$type,$trial,$rndseed);
if (($env{'form.lastSub'} eq 'lastonly') \|\|	if ($env{'form.lastSub'} eq 'lastonly' \|\| $env{'form.lastSub'} eq 'datesub' \|\| $env{'form.lastSub'} =~ /^(last\|all)$/ \|\| ($env{'form.lastSub'} eq 'hdgrade' &&
($env{'form.lastSub'} eq 'datesub') \|\|	$$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
($env{'form.lastSub'} =~ /^(last\|all)$/)) {
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
$lastsubonly.='<div class="LC_grade_submission_part">'.	$lastsubonly.='<div class="LC_grade_submission_part">'.
'<b>'.&mt('Part: [_1]',$display_part).'</b>'.	'<b>'.&mt('Part: [_1]',$display_part).'</b>'.
Line 2611 sub submission {	Line 2482 sub submission {
'('.&mt('Response ID: [_1]',$respid).')'.	'('.&mt('Response ID: [_1]',$respid).')'.
'</span>   ';	'</span>   ';
my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);	my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);

if (@$files) {	if (@$files) {
if ($hide eq 'anon') {	if ($hide eq 'anon') {
$lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));	$lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
} else {	} else {
$lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'	$lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
.'<br /><span class="LC_warning">';	.'<br /><span class="LC_warning">';
if(@$files == 1) {	if(@$files == 1) {
$lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');	$lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
} else {	} else {
$lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');	$lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
}	}
$lastsubonly .= '</span>';	$lastsubonly .= '</span>';
foreach my $file (@$files) {	foreach my $file (@$files) {
&Apache::lonnet::allowuploaded('/adm/grades',$file);	&Apache::lonnet::allowuploaded('/adm/grades',$file);
$lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';	$lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
}	}
}	}
$lastsubonly.='<br />';	$lastsubonly.='<br />';
}	}
if ($hide eq 'anon') {	if ($hide eq 'anon') {
$lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';	$lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
} else {	} else {
$lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';	$lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
if ($draft) {	if ($draft) {
$lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';	$lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
}	}
Line 2645 sub submission {	Line 2517 sub submission {
}	}
$lastsubonly.=$subval."\n";	$lastsubonly.=$subval."\n";
}	}
if ($similar) {$lastsubonly.="<br /><br />$similar\n";}	if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
$lastsubonly.='</div>';	$lastsubonly.='</div>';
}	}
}	}
}	}
$lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body	$lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
}	}
Line 2656 sub submission {	Line 2528 sub submission {
if ($env{'form.lastSub'} eq 'datesub') {	if ($env{'form.lastSub'} eq 'datesub') {
my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);	my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
$request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));	$request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
}
	}
if ($env{'form.lastSub'} =~ /^(last\|all)$/) {	if ($env{'form.lastSub'} =~ /^(last\|all)$/) {
my $identifier = (&canmodify($usec)? $counter : '');	my $identifier = (&canmodify($usec)? $counter : '');
$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,	$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
$env{'request.course.id'},	$env{'request.course.id'},
$last,'.submission',	$last,'.submission',
'Apache::grades::keywords_highlight',	'Apache::grades::keywords_highlight',
Line 2669 sub submission {	Line 2542 sub submission {
.$udom.'" />'."\n");	.$udom.'" />'."\n");
# return if view submission with no grading option	# return if view submission with no grading option
if (!&canmodify($usec)) {	if (!&canmodify($usec)) {
$request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');	$request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
return;	return;
} else {	} else {
$request->print('</div>'."\n");	$request->print('</div>'."\n");
}	}

# grading message center	# essay grading message center
	# if ($env{'form.handgrade'} eq 'yes') {
if ($env{'form.compmsg'}) {	if (1) {
my $result='<div class="LC_Box">'.	my $result='<div class="LC_grade_message_center">';
'<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
'<div class="LC_grade_message_center_body">';	$result.='<div class="LC_grade_message_center_header">'.
my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});	&mt('Send Message').'</div><div class="LC_grade_message_center_body">';
my $msgfor = $givenn.' '.$lastname;	my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
if (scalar(@$col_fullnames) > 0) {	my $msgfor = $givenn.' '.$lastname;
my $lastone = pop(@$col_fullnames);	if (scalar(@$col_fullnames) > 0) {
$msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';	my $lastone = pop(@$col_fullnames);
}	$msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
$msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript	}
$result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".	$msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
'<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".	$result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
' <a href="javascript:msgCenter(document.SCORE,'.$counter.	'<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
',\''.$msgfor.'\');" target="_self">'.	$result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
&mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.	',\''.$msgfor.'\');" target="_self">'.
&mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.	&mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
' <img src="'.$request->dir_config('lonIconsURL').	&mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
'/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".	' <img src="'.$request->dir_config('lonIconsURL').
'<br /> ('.	'/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
&mt('Message will be sent when you click on Save & Next below.').")\n".	'<br /> ('.
'</div></div>';	&mt('Message will be sent when you click on Save & Next below.').")\n";
$request->print($result);	$result.='</div></div>';
	$request->print($result);
}	}

my %seen = ();	my %seen = ();
my @partlist;	my @partlist;
my @gradePartRespid;	my @gradePartRespid;
my @part_response_id = &flatten_responseType($responseType);	my @part_response_id;
	if ($is_tool) {
	@part_response_id = ([0,'']);
	} else {
	@part_response_id = &flatten_responseType($responseType);
	}
$request->print(	$request->print(
'<div class="LC_Box">'	'<div class="LC_Box">'
.'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'	.'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
Line 2716 sub submission {	Line 2595 sub submission {
my $part_resp = join('_',@{ $part_response_id });	my $part_resp = join('_',@{ $part_response_id });
next if ($seen{$partid} > 0);	next if ($seen{$partid} > 0);
$seen{$partid}++;	$seen{$partid}++;
	next if ($$handgrade{$part_resp} ne 'yes'
	&& $env{'form.lastSub'} eq 'hdgrade');
push(@partlist,$partid);	push(@partlist,$partid);
push(@gradePartRespid,$partid.'.'.$respid);	push(@gradePartRespid,$partid.'.'.$respid);
$request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));	$request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
Line 2829 sub check_collaborators {	Line 2710 sub check_collaborators {

#--- Retrieve the last submission for all the parts	#--- Retrieve the last submission for all the parts
sub get_last_submission {	sub get_last_submission {
my ($returnhash)=@_;	my ($returnhash,$is_tool)=@_;
my (@string,$timestamp,%lasthidden);	my (@string,$timestamp,%lasthidden);
if ($$returnhash{'version'}) {	if ($$returnhash{'version'}) {
my %lasthash=();	my %lasthash=();
Line 2895 sub get_last_submission {	Line 2776 sub get_last_submission {
}	}
}	}
if (!@string) {	if (!@string) {
	my $msg;
	if ($is_tool) {
	$msg = &mt('No grade passed back.');
	} else {
	$msg = &mt('Nothing submitted - no attempts.');
	}
$string[0] =	$string[0] =
'<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';	'<span class="LC_warning">'.$msg.'</span>';
}	}
return (\@string,\$timestamp);	return (\@string,\$timestamp);
}	}
Line 2928 sub show_previous_task_version {	Line 2815 sub show_previous_task_version {
my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});	my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});	my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<span class="LC_warning">'.	$request->print(
&mt('Unable to view previous version for requested student.').	'<span class="LC_warning">'.
' '.&mt('([_1] in section [_2] in course id [_3])',	&mt('Unable to view previous version for requested student.').
$uname.':'.$udom,$usec,$env{'request.course.id'}).	' '.&mt('([_1] in section [_2] in course id [_3])',
'</span>');	$uname.':'.$udom,$usec,$env{'request.course.id'}).
	'</span>');
return;	return;
}	}
my $mode = 'both';	my $mode = 'both';
Line 3116 sub processHandGrade {	Line 3004 sub processHandGrade {
next;	next;
}	}
if ($errorflag eq 'not_allowed') {	if ($errorflag eq 'not_allowed') {
$request->print(	$request->print(
'<span class="LC_error">'	'<span class="LC_error">'
.&mt('Not allowed to modify grades for [_1]',"$uname:$udom")	.&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
.'</span>');	.'</span>');
Line 3187 sub processHandGrade {	Line 3075 sub processHandGrade {
}	}
}	}

my $res_error;	# if ($env{'form.handgrade'} eq 'yes') {
my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);	if (1) {
if ($res_error) {
$request->print(&navmap_errormsg());
return;
}

my %keyhash = ();
if ($numessay) {
# Keywords sorted in alphabatical order	# Keywords sorted in alphabatical order
my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};	my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
	my %keyhash = ();
$env{'form.keywords'} =~ s/,\s{0,}\|\s+/ /g;	$env{'form.keywords'} =~ s/,\s{0,}\|\s+/ /g;
$env{'form.keywords'} =~ s/^\s+\|\s+$//g;	$env{'form.keywords'} =~ s/^\s+\|\s+$//;
my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));	my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
$env{'form.keywords'} = join(' ',@keywords);	$env{'form.keywords'} = join(' ',@keywords);
$keyhash{$symb.'_keywords'} = $env{'form.keywords'};	$keyhash{$symb.'_keywords'} = $env{'form.keywords'};
Line 3207 sub processHandGrade {	Line 3089 sub processHandGrade {
$keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};	$keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
$keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};	$keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
$keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};	$keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
}

if ($env{'form.compmsg'}) {
# message center - Order of message gets changed. Blank line is eliminated.	# message center - Order of message gets changed. Blank line is eliminated.
# New messages are saved in env for the next student.	# New messages are saved in env for the next student.
# All messages are saved in nohist_handgrade.db	# All messages are saved in nohist_handgrade.db
Line 3232 sub processHandGrade {	Line 3112 sub processHandGrade {
}	}
$env{'form.savemsgN'} = --$idx;	$env{'form.savemsgN'} = --$idx;
$keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};	$keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
}
if (($numessay) \|\| ($env{'form.compmsg'})) {
my $putresult = &Apache::lonnet::put	my $putresult = &Apache::lonnet::put
('nohist_handgrade',\%keyhash,$cdom,$cnum);	('nohist_handgrade',\%keyhash,$cdom,$cnum);
}	}

# Called by Save & Refresh from Highlight Attribute Window	# Called by Save & Refresh from Highlight Attribute Window
my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');	my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
if ($env{'form.refresh'} eq 'on') {	if ($env{'form.refresh'} eq 'on') {
Line 3277 sub processHandGrade {	Line 3154 sub processHandGrade {
}	}
return $a cmp $b;	return $a cmp $b;
} (keys(%$fullname))) {	} (keys(%$fullname))) {
	# FIXME: this is fishy, looks like the button label
if ($nextflg == 1 && $button =~ /Next$/) {	if ($nextflg == 1 && $button =~ /Next$/) {
push(@parsedlist,$item);	push(@parsedlist,$item);
}	}
Line 3287 sub processHandGrade {	Line 3165 sub processHandGrade {
}	}
}	}
$ctr = 0;	$ctr = 0;
	# FIXME: this is fishy, looks like the button label
@parsedlist = reverse @parsedlist if ($button eq 'Previous');	@parsedlist = reverse @parsedlist if ($button eq 'Previous');
	my $res_error;
	my ($partlist) = &response_type($symb,\$res_error);
	if ($res_error) {
	$request->print(&navmap_errormsg());
	return;
	}
foreach my $student (@parsedlist) {	foreach my $student (@parsedlist) {
my $submitonly=$env{'form.submitonly'};	my $submitonly=$env{'form.submitonly'};
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
Line 3337 sub processHandGrade {	Line 3222 sub processHandGrade {
$ctr++;	$ctr++;
}	}
if ($total < 0) {	if ($total < 0) {
my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";	my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
$request->print($the_end);	$request->print($the_end);
}	}
return '';	return '';
Line 3531 sub handback_files {	Line 3416 sub handback_files {
my $part_resp = join('_',@{ $part_response_id });	my $part_resp = join('_',@{ $part_response_id });
if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {	if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {	for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
# if multiple files are uploaded names will be 'returndoc2','returndoc3'	# if multiple files are uploaded names will be 'returndoc2','returndoc3'
if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {	if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};	my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
my ($directory,$answer_file) =	my ($directory,$answer_file) =
($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.?)([^\/])$/);	($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.?)([^\/])$/);
my ($answer_name,$answer_ver,$answer_ext) =	my ($answer_name,$answer_ver,$answer_ext) =
&file_name_version_ext($answer_file);	&Apache::lonnet::file_name_version_ext($answer_file);
my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);	my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
my $getpropath = 1;	my $getpropath = 1;
my ($dir_list,$listerror) =	my ($dir_list,$listerror) =
&Apache::lonnet::dirlist($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 $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list);
# fix filename	# 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,
Line 3561 sub handback_files {	Line 3446 sub handback_files {
$$newrecord{"resource.$new_part.$resp_id.handback"}.=',';	$$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
}	}
$$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;	$$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
$file_msg.='<span class="LC_filename"><a href="/uploaded/'."$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 />";

}	}
$request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$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 3573 sub handback_files {	Line 3457 sub handback_files {
$request->print('<br />');	$request->print('<br />');
my @what = ($symb,$env{'request.course.id'},'handback');	my @what = ($symb,$env{'request.course.id'},'handback');
&Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);	&Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});	my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
my ($subject,$message);	my ($subject,$message);
if (scalar(@handedback) == 1) {	if (scalar(@handedback) == 1) {
$subject = &mt_user($user_lh,'File Handed Back by Instructor');	$subject = &mt_user($user_lh,'File Handed Back by Instructor');
Line 3693 sub version_portfiles {	Line 3577 sub version_portfiles {
my $version_parts = join('\|',@$v_flag);	my $version_parts = join('\|',@$v_flag);
my @returned_keys;	my @returned_keys;
my $parts = join('\|', @$parts_graded);	my $parts = join('\|', @$parts_graded);
my $portfolio_root = '/userfiles/portfolio';
foreach my $key (keys(%$record)) {	foreach my $key (keys(%$record)) {
my $new_portfiles;	my $new_portfiles;
if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {	if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
my @versioned_portfiles;	my @versioned_portfiles;
my @portfiles = split(/\s,\s/,$$record{$key});	my @portfiles = split(/\s,\s/,$$record{$key});
foreach my $file (@portfiles) {	if (@portfiles) {
&Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);	&Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles,
my ($directory,$answer_file) =($file =~ /^(.?)([^\/])$/);	\@versioned_portfiles);
my ($answer_name,$answer_ver,$answer_ext) =
&file_name_version_ext($answer_file);
my $getpropath = 1;
my ($dir_list,$listerror) =
&Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
$stu_name,$getpropath);
my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
if ($new_answer ne 'problem getting file') {
push(@versioned_portfiles, $directory.$new_answer);
&Apache::lonnet::mark_as_readonly($domain,$stu_name,
[$directory.$new_answer],
[$symb,$env{'request.course.id'},'graded']);
}
}	}
$$record{$key} = join(',',@versioned_portfiles);	$$record{$key} = join(',',@versioned_portfiles);
push(@returned_keys,$key);	push(@returned_keys,$key);
Line 3724 sub version_portfiles {	Line 3593 sub version_portfiles {
return (@returned_keys);	return (@returned_keys);
}	}

sub get_next_version {
my ($answer_name, $answer_ext, $dir_list) = @_;
my $version;
if (ref($dir_list) eq 'ARRAY') {
foreach my $row (@{$dir_list}) {
my ($file) = split(/\&/,$row,2);
my ($file_name,$file_version,$file_ext) =
&file_name_version_ext($file);
if (($file_name eq $answer_name) &&
($file_ext eq $answer_ext)) {
# gets here if filename and extension match,
# regardless of version
if ($file_version ne '') {
# a versioned file is found so save it for later
if ($file_version > $version) {
$version = $file_version;
}
}
}
}
}
$version ++;
return($version);
}

sub version_selected_portfile {
my ($domain,$stu_name,$directory,$file_name,$version) = @_;
my ($answer_name,$answer_ver,$answer_ext) =
&file_name_version_ext($file_name);
my $new_answer;
$env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
if($env{'form.copy'} eq '-1') {
$new_answer = 'problem getting file';
} else {
$new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
my $copy_result = &Apache::lonnet::finishuserfileupload(
$stu_name,$domain,'copy',
'/portfolio'.$directory.$new_answer);
}
return ($new_answer);
}

sub file_name_version_ext {
my ($file)=@_;
my @file_parts = split(/\./, $file);
my ($name,$version,$ext);
if (@file_parts > 1) {
$ext=pop(@file_parts);
if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
$version=pop(@file_parts);
}
$name=join('.',@file_parts);
} else {
$name=join('.',@file_parts);
}
return($name,$version,$ext);
}

#--------------------------------------------------------------------------------------	#--------------------------------------------------------------------------------------
#	#
#-------------------------- Next few routines handles grading by section or whole class	#-------------------------- Next few routines handles grading by section or whole class
Line 3959 VIEWJAVASCRIPT	Line 3770 VIEWJAVASCRIPT
#--- show scores for a section or whole class w/ option to change/update a score	#--- show scores for a section or whole class w/ option to change/update a score
sub viewgrades {	sub viewgrades {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
	my ($is_tool,$toolsymb);
	if ($symb =~ /ext\.tool$/) {
	$is_tool = 1;
	$toolsymb = $symb;
	}
&viewgrades_js($request);	&viewgrades_js($request);

#need to make sure we have the correct data for later EXT calls,	#need to make sure we have the correct data for later EXT calls,
Line 4003 sub viewgrades {	Line 3819 sub viewgrades {
$common_header = &mt('Assign Common Grade to Students not assigned to any groups');	$common_header = &mt('Assign Common Grade to Students not assigned to any groups');
$specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');	$specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
} else {	} else {
$common_header = &mt('Assign Common Grade to Class');	$common_header = &mt('Assign Common Grade to Class');
$specific_header = &mt('Assign Grade to Specific Students in Class');	$specific_header = &mt('Assign Grade to Specific Students in Class');
}	}
} elsif (grep(/^none$/,@sections)) {	} elsif (grep(/^none$/,@sections)) {
Line 4016 sub viewgrades {	Line 3832 sub viewgrades {
$specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');	$specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
} else {	} else {
$common_header = &mt('Assign Common Grade to Students in no Section');	$common_header = &mt('Assign Common Grade to Students in no Section');
$specific_header = &mt('Assign Grade to Specific Students in no Section');	$specific_header = &mt('Assign Grade to Specific Students in no Section');
}	}
} else {	} else {
$section_display = join (", ",@sections);	$section_display = join (", ",@sections);
Line 4030 sub viewgrades {	Line 3846 sub viewgrades {
$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);	$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
} else {	} else {
$common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);	$common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);	$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
}	}
}	}
my %submit_types = &substatus_options();	my %submit_types = &substatus_options();
Line 4039 sub viewgrades {	Line 3855 sub viewgrades {
if ($env{'form.submitonly'} eq 'all') {	if ($env{'form.submitonly'} eq 'all') {
$result.= '<h3>'.$common_header.'</h3>';	$result.= '<h3>'.$common_header.'</h3>';
} else {	} else {
$result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';	my $text;
	if ($is_tool) {
	$text = &mt('(transaction status: "[_1]")',$submission_status);
	} else {
	$text = &mt('(submission status: "[_1]")',$submission_status);
	}
	$result.= '<h3>'.$common_header.' '.$text.'</h3>';
}	}
$result .= &Apache::loncommon::start_data_table();	$result .= &Apache::loncommon::start_data_table();
#radio buttons/text box for assigning points for a section or class.	#radio buttons/text box for assigning points for a section or class.
Line 4052 sub viewgrades {	Line 3874 sub viewgrades {
my %weight = ();	my %weight = ();
my $ctsparts = 0;	my $ctsparts = 0;
my %seen = ();	my %seen = ();
my @part_response_id = &flatten_responseType($responseType);	my @part_response_id;
	if ($is_tool) {
	@part_response_id = ([0,'']);
	} else {
	@part_response_id = &flatten_responseType($responseType);
	}
foreach my $part_response_id (@part_response_id) {	foreach my $part_response_id (@part_response_id) {
my ($partid,$respid) = @{ $part_response_id };	my ($partid,$respid) = @{ $part_response_id };
my $part_resp = join('_',@{ $part_response_id });	my $part_resp = join('_',@{ $part_response_id });
next if $seen{$partid};	next if $seen{$partid};
$seen{$partid}++;	$seen{$partid}++;
	# my $handgrade=$$handgrade{$part_resp};
my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);	my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
$weight{$partid} = $wgt eq '' ? '1' : $wgt;	$weight{$partid} = $wgt eq '' ? '1' : $wgt;

Line 4076 sub viewgrades {	Line 3904 sub viewgrades {
$partid.'" size="4" '.'onchange="javascript:writePoint(\''.	$partid.'" size="4" '.'onchange="javascript:writePoint(\''.
$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.	$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
$weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";	$weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
$line.= '<td><b>'.&mt('Grade Status').':</b>'.	$line.= '<td><b>'.&mt('Grade Status').':</b>'.
'<select name="SELVAL_'.$partid.'" '.	'<select name="SELVAL_'.$partid.'" '.
'onchange="javascript:writeRadText(\''.$partid.'\','.	'onchange="javascript:writeRadText(\''.$partid.'\','.
$weight{$partid}.')"> '.	$weight{$partid}.')"> '.
'<option selected="selected"> </option>'.	'<option selected="selected"> </option>'.
'<option value="excused">'.&mt('excused').'</option>'.	'<option value="excused">'.&mt('excused').'</option>'.
'<option value="reset status">'.&mt('reset status').'</option>'.	'<option value="reset status">'.&mt('reset status').'</option>'.
Line 4103 sub viewgrades {	Line 3931 sub viewgrades {

#table listing all the students in a section/class	#table listing all the students in a section/class
#header of table	#header of table
if ($env{'form.submitonly'} eq 'all') {	if ($env{'form.submitonly'} eq 'all') {
$result.= '<h3>'.$specific_header.'</h3>';	$result.= '<h3>'.$specific_header.'</h3>';
} else {	} else {
$result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';	my $text;
	if ($is_tool) {
	$text = &mt('(transaction status: "[_1]")',$submission_status);
	} else {
	$text = &mt('(submission status: "[_1]")',$submission_status);
	}
	$result.= '<h3>'.$specific_header.' '.$text.'</h3>';
}	}
$result.= &Apache::loncommon::start_data_table().	$result.= &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
Line 4120 sub viewgrades {	Line 3954 sub viewgrades {
my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);	my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
my @partids = ();	my @partids = ();
foreach my $part (@parts) {	foreach my $part (@parts) {
my $display=&Apache::lonnet::metadata($url,$part.'.display');	my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
my $narrowtext = &mt('Tries');	my $narrowtext = &mt('Tries');
$display =~ s\|^Number of Attempts\|$narrowtext <br />\|; # makes the column narrower	$display =~ s\|^Number of Attempts\|$narrowtext <br />\|; # makes the column narrower
if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }	if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }
my ($partid) = &split_part_type($part);	my ($partid) = &split_part_type($part);
push(@partids,$partid);	push(@partids,$partid);
#	#
Line 4132 sub viewgrades {	Line 3966 sub viewgrades {
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
if ($display =~ /^Partial Credit Factor/) {	if ($display =~ /^Partial Credit Factor/) {
$result.='<th>'.	$result.='<th>'.
&mt('Score Part: [_1][_2](weight = [_3])',	&mt('Score Part: [_1][_2](weight = [_3])',
$display_part,'<br />',$weight{$partid}).'</th>'."\n";	$display_part,'<br />',$weight{$partid}).'</th>'."\n";
next;	next;

} else {	} else {
Line 4164 sub viewgrades {	Line 3998 sub viewgrades {
return $a cmp $b;	return $a cmp $b;
} (keys(%$fullname))) {	} (keys(%$fullname))) {
$result.=&viewstudentgrade($symb,$env{'request.course.id'},	$result.=&viewstudentgrade($symb,$env{'request.course.id'},
$_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);	$_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);
}	}
$result.=&Apache::loncommon::end_data_table();	$result.=&Apache::loncommon::end_data_table();
$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";	$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
Line 4181 sub viewgrades {	Line 4015 sub viewgrades {
$stu_status);	$stu_status);
} elsif (grep(/^none$/,@groups)) {	} elsif (grep(/^none$/,@groups)) {
$result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',	$result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
$stu_status);	$stu_status);
} else {	} else {
$result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',	$result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
$group_display,$stu_status);	$group_display,$stu_status);
Line 4234 sub viewgrades {	Line 4068 sub viewgrades {
}	}
} else {	} else {
if (grep(/^all$/,@groups)) {	if (grep(/^all$/,@groups)) {
$result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',	$result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
$section_display,$stu_status,$submission_status);	$section_display,$stu_status,$submission_status);
} elsif (grep(/^none$/,@groups)) {	} elsif (grep(/^none$/,@groups)) {
$result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] and submission status "[_3]" to modify or grade.',	$result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] and submission status "[_3]" to modify or grade.',
$section_display,$stu_status,$submission_status);	$section_display,$stu_status,$submission_status);
Line 4244 sub viewgrades {	Line 4078 sub viewgrades {
$section_display,$group_display,$stu_status,$submission_status);	$section_display,$group_display,$stu_status,$submission_status);
}	}
}	}
}	}
$result .= '</span><br />';	$result .= '</span><br />';
}	}
return $result;	return $result;
}	}

#--- call by previous routine to display each student who satisfies submission filter.	#--- call by previous routine to display each student who satisfies submission filter.
sub viewstudentgrade {	sub viewstudentgrade {
my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;	my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);	my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
my $submitonly = $env{'form.submitonly'};	my $submitonly = $env{'form.submitonly'};
Line 4310 sub viewstudentgrade {	Line 4144 sub viewstudentgrade {
my ($aggtries,$totaltries);	my ($aggtries,$totaltries);
unless (exists($aggregates{$part})) {	unless (exists($aggregates{$part})) {
$totaltries = $record{'resource.'.$part.'.tries'};	$totaltries = $record{'resource.'.$part.'.tries'};

$aggtries = $totaltries;	$aggtries = $totaltries;
if ($$last_resets{$part}) {	if ($$last_resets{$part}) {
$aggtries = &get_num_tries(\%record,$$last_resets{$part},	$aggtries = &get_num_tries(\%record,$$last_resets{$part},
Line 4359 sub viewstudentgrade {	Line 4192 sub viewstudentgrade {
# record does not get update if unchanged	# record does not get update if unchanged
sub editgrades {	sub editgrades {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
	my $toolsymb;
	if ($symb =~ /ext\.tool$/) {
	$toolsymb = $symb;
	}

my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));	my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
my $title='<h2>'.&mt('Current Grade Status').'</h2>';	my $title='<h2>'.&mt('Current Grade Status').'</h2>';
$title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";	$title.='<h4>'.&mt('<b>Section: </b>[_1]',$section_display).'</h4>'."\n";

my $result= &Apache::loncommon::start_data_table().	my $result= &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
Line 4405 sub editgrades {	Line 4242 sub editgrades {
my ($part,$type) = &split_part_type($stores);	my ($part,$type) = &split_part_type($stores);
if ($part !~ m/^\Q$partid\E/) { next;}	if ($part !~ m/^\Q$partid\E/) { next;}
if ($type eq 'awarded' \|\| $type eq 'solved') { next; }	if ($type eq 'awarded' \|\| $type eq 'solved') { next; }
my $display=&Apache::lonnet::metadata($url,$stores.'.display');	my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);
$display =~ s/\[Part: \Q$part\E\]//;	$display =~ s/\[Part: \Q$part\E\]//;
my $narrowtext = &mt('Tries');	my $narrowtext = &mt('Tries');
$display =~ s/Number of Attempts/$narrowtext/;	$display =~ s/Number of Attempts/$narrowtext/;
Line 4433 sub editgrades {	Line 4270 sub editgrades {
my ($uname,$udom)=split(/:/,$user);	my ($uname,$udom)=split(/:/,$user);
my %newrecord;	my %newrecord;
my $updateflag = 0;	my $updateflag = 0;
my $usec=$classlist->{"$uname:$udom"}[5];	my $usec=$classlist->{"$uname:$udom"}[5];
my $canmodify = &canmodify($usec);	my $canmodify = &canmodify($usec);
my $line = '<td'.($canmodify?'':' colspan="2"').'>'.	my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';	&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
if (!$canmodify) {	if (!$canmodify) {
push(@noupdate,	push(@noupdate,
$line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".	$line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
&mt('Not allowed to modify student')."</span></td>");	&mt('Not allowed to modify student')."</span></td>");
next;	next;
}	}
my %aggregate = ();	my %aggregate = ();
my $aggregateflag = 0;	my $aggregateflag = 0;
$user=~s/:/_/; # colon doen't work in javascript for names	$user=~s/:/_/; # colon doen't work in javascript for names
Line 4598 sub split_part_type {	Line 4435 sub split_part_type {
#	#
#--- Javascript to handle csv upload	#--- Javascript to handle csv upload
sub csvupload_javascript_reverse_associate {	sub csvupload_javascript_reverse_associate {
my $error1=&mt('You need to specify the username or the student/employee ID');	my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
my $error2=&mt('You need to specify at least one grading field');	my $error2=&mt('You need to specify at least one grading field');
&js_escape(\$error1);	&js_escape(\$error1);
&js_escape(\$error2);	&js_escape(\$error2);
Line 4607 sub csvupload_javascript_reverse_associa	Line 4444 sub csvupload_javascript_reverse_associa
var foundsomething=0;	var foundsomething=0;
var founduname=0;	var founduname=0;
var foundID=0;	var foundID=0;
	var foundclicker=0;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
if (i==0 && tw!=0) { foundID=1; }	if (i==0 && tw!=0) { foundID=1; }
if (i==1 && tw!=0) { founduname=1; }	if (i==1 && tw!=0) { founduname=1; }
if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }	if (i==2 && tw!=0) { foundclicker=1; }
	if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; }
}	}
if (founduname==0 && foundID==0) {	if (founduname==0 && foundID==0 && foundclicker==0) {
alert('$error1');	alert('$error1');
return;	return;
}	}
Line 4640 ENDPICK	Line 4479 ENDPICK
}	}

sub csvupload_javascript_forward_associate {	sub csvupload_javascript_forward_associate {
my $error1=&mt('You need to specify the username or the student/employee ID');	my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID');
my $error2=&mt('You need to specify at least one grading field');	my $error2=&mt('You need to specify at least one grading field');
&js_escape(\$error1);	&js_escape(\$error1);
&js_escape(\$error2);	&js_escape(\$error2);
Line 4649 sub csvupload_javascript_forward_associa	Line 4488 sub csvupload_javascript_forward_associa
var foundsomething=0;	var foundsomething=0;
var founduname=0;	var founduname=0;
var foundID=0;	var foundID=0;
	var foundclicker=0;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
if (tw==1) { foundID=1; }	if (tw==1) { foundID=1; }
if (tw==2) { founduname=1; }	if (tw==2) { founduname=1; }
if (tw>3) { foundsomething=1; }	if (tw==3) { foundclicker=1; }
	if (tw>4) { foundsomething=1; }
}	}
if (founduname==0 && foundID==0) {	if (founduname==0 && foundID==0 && ƒoundclicker==0) {
alert('$error1');	alert('$error1');
return;	return;
}	}
Line 4687 sub csvuploadmap_header {	Line 4528 sub csvuploadmap_header {
$javascript=&csvupload_javascript_forward_associate();	$javascript=&csvupload_javascript_forward_associate();
}	}

my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
my $ignore=&mt('Ignore First Line');
$symb = &Apache::lonenc::check_encrypt($symb);	$symb = &Apache::lonenc::check_encrypt($symb);
$request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.	$request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
&mt('Total number of records found in file: [_1]',$distotal).'<hr />'.	&mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
Line 4697 sub csvuploadmap_header {	Line 4536 sub csvuploadmap_header {
$request->print(<<ENDPICK);	$request->print(<<ENDPICK);
<br />	<br />
<input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />	<input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
<label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
<input type="hidden" name="associate" value="" />	<input type="hidden" name="associate" value="" />
<input type="hidden" name="phase" value="three" />	<input type="hidden" name="phase" value="three" />
<input type="hidden" name="datatoken" value="$datatoken" />	<input type="hidden" name="datatoken" value="$datatoken" />
Line 4716 ENDPICK	Line 4554 ENDPICK

sub csvupload_fields {	sub csvupload_fields {
my ($symb,$errorref) = @_;	my ($symb,$errorref) = @_;
	my $toolsymb;
	if ($symb =~ /ext\.tool$/) {
	$toolsymb = $symb;
	}
my (@parts) = &getpartlist($symb,$errorref);	my (@parts) = &getpartlist($symb,$errorref);
if (ref($errorref)) {	if (ref($errorref)) {
if ($$errorref) {	if ($$errorref) {
Line 4725 sub csvupload_fields {	Line 4567 sub csvupload_fields {

my @fields=(['ID','Student/Employee ID'],	my @fields=(['ID','Student/Employee ID'],
['username','Student Username'],	['username','Student Username'],
	['clicker','Clicker ID'],
['domain','Student Domain']);	['domain','Student Domain']);
my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);	my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
foreach my $part (sort(@parts)) {	foreach my $part (sort(@parts)) {
my @datum;	my @datum;
my $display=&Apache::lonnet::metadata($url,$part.'.display');	my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);
my $name=$part;	my $name=$part;
if (!$display) { $display = $name; }	if (!$display) { $display = $name; }
@datum=($name,$display);	@datum=($name,$display);
if ($name=~/^stores_(.*)_awarded/) {	if ($name=~/^stores_(.*)_awarded/) {
push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);	push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
Line 4787 sub upcsvScores_form {	Line 4630 sub upcsvScores_form {
<input type="hidden" name="command" value="csvuploadmap" />	<input type="hidden" name="command" value="csvuploadmap" />
$upfile_select	$upfile_select
<br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />	<br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
<label><input type="checkbox" name="noFirstLine" />$ignore</label>
</form>	</form>
ENDUPFORM	ENDUPFORM
$result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",	$result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
&mt("How do I create a CSV file from a spreadsheet")).	&mt("How do I create a CSV file from a spreadsheet")).
'</td>'.	'</td>'.
&Apache::loncommon::end_data_table_row().	&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table();	&Apache::loncommon::end_data_table();
return $result;	return $result;
Line 4800 ENDUPFORM	Line 4642 ENDUPFORM


sub csvuploadmap {	sub csvuploadmap {
my ($request,$symb) = @_;	my ($request,$symb)= @_;
if (!$symb) {return '';}	if (!$symb) {return '';}

my $datatoken;	my $datatoken;
if (!$env{'form.datatoken'}) {	if (!$env{'form.datatoken'}) {
$datatoken=&Apache::loncommon::upfile_store($request);	$datatoken=&Apache::loncommon::upfile_store($request);
} else {	} else {
$datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});	$datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
if ($datatoken ne '') {	if ($datatoken ne '') {
&Apache::loncommon::load_tmp_file($request,$datatoken);	&Apache::loncommon::load_tmp_file($request,$datatoken);
}	}
}	}
my @records=&Apache::loncommon::upfile_record_sep();	my @records=&Apache::loncommon::upfile_record_sep();
if ($env{'form.noFirstLine'}) { shift(@records); }
&csvuploadmap_header($request,$symb,$datatoken,$#records+1);	&csvuploadmap_header($request,$symb,$datatoken,$#records+1);
my ($i,$keyfields);	my ($i,$keyfields);
if (@records) {	if (@records) {
Line 4850 sub csvuploadmap {	Line 4691 sub csvuploadmap {
sub csvuploadoptions {	sub csvuploadoptions {
my ($request,$symb)= @_;	my ($request,$symb)= @_;
my $overwrite=&mt('Overwrite any existing score');	my $overwrite=&mt('Overwrite any existing score');
my $checked=(($env{'form.noFirstLine'})?'1':'0');
my $ignore=&mt('Ignore First Line');
$request->print(<<ENDPICK);	$request->print(<<ENDPICK);
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
<input type="hidden" name="command" value="csvuploadassign" />	<input type="hidden" name="command" value="csvuploadassign" />
Line 4865 ENDPICK	Line 4704 ENDPICK
my %fields=&get_fields();	my %fields=&get_fields();
if (!defined($fields{'domain'})) {	if (!defined($fields{'domain'})) {
my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');	my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
$request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");	$request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
}	}
foreach my $key (sort(keys(%env))) {	foreach my $key (sort(keys(%env))) {
if ($key !~ /^form\.(.*)$/) { next; }	if ($key !~ /^form\.(.*)$/) { next; }
Line 4899 sub get_fields {	Line 4738 sub get_fields {
}	}

sub csvuploadassign {	sub csvuploadassign {
my ($request,$symb) = @_;	my ($request,$symb)= @_;
if (!$symb) {return '';}	if (!$symb) {return '';}
my $error_msg = '';	my $error_msg = '';
my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});	my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
if ($datatoken ne '') {	if ($datatoken ne '') {
&Apache::loncommon::load_tmp_file($request,$datatoken);	&Apache::loncommon::load_tmp_file($request,$datatoken);
}	}
my @gradedata = &Apache::loncommon::upfile_record_sep();	my @gradedata = &Apache::loncommon::upfile_record_sep();
if ($env{'form.noFirstLine'}) { shift(@gradedata); }
my %fields=&get_fields();	my %fields=&get_fields();
my $courseid=$env{'request.course.id'};	my $courseid=$env{'request.course.id'};
my ($classlist) = &getclasslist('all',0);	my ($classlist) = &getclasslist('all',0);
Line 4929 sub csvuploadassign {	Line 4767 sub csvuploadassign {
if (!$username) {	if (!$username) {
my $id=$entries{$fields{'ID'}};	my $id=$entries{$fields{'ID'}};
$id=~s/\s//g;	$id=~s/\s//g;
my %ids=&Apache::lonnet::idget($domain,$id);	if ($id ne '') {
$username=$ids{$id};	my %ids=&Apache::lonnet::idget($domain,[$id]);
	$username=$ids{$id};
	} else {
	if ($entries{$fields{'clicker'}}) {
	my $clicker = $entries{$fields{'clicker'}};
	$clicker=~s/\s//g;
	if ($clicker ne '') {
	my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers');
	if ($clickers{$clicker} ne '') {
	my $match = 0;
	my @inclass;
	foreach my $poss (split(/,/,$clickers{$clicker})) {
	if (exists($$classlist{"$poss:$domain"})) {
	$username = $poss;
	push(@inclass,$poss);
	$match ++;

	}
	}
	if ($match > 1) {
	undef($username);
	$request->print('<p class="LC_warning">'.
	&mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])',
	$clicker,join(', ',@inclass)).'</p>');
	}
	}
	}
	}
	}
}	}
if (!exists($$classlist{"$username:$domain"})) {	if (!exists($$classlist{"$username:$domain"})) {
my $id=$entries{$fields{'ID'}};	my $id=$entries{$fields{'ID'}};
$id=~s/\s//g;	$id=~s/\s//g;
if ($id) {	my $clicker = $entries{$fields{'clicker'}};
	$clicker=~s/\s//g;
	if ($clicker) {
	push(@skipped,"$clicker:$domain");
	} elsif ($id) {
push(@skipped,"$id:$domain");	push(@skipped,"$id:$domain");
} else {	} else {
push(@skipped,"$username:$domain");	push(@skipped,"$username:$domain");
Line 4963 sub csvuploadassign {	Line 4833 sub csvuploadassign {
my $award=($pcr == 0) ? 'incorrect_by_override'	my $award=($pcr == 0) ? 'incorrect_by_override'
: 'correct_by_override';	: 'correct_by_override';
if ($pcr>1) {	if ($pcr>1) {
push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));	push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
}	}
$grades{"resource.$part.awarded"}=$pcr;	$grades{"resource.$part.awarded"}=$pcr;
$grades{"resource.$part.solved"}=$award;	$grades{"resource.$part.solved"}=$award;
Line 4984 sub csvuploadassign {	Line 4854 sub csvuploadassign {
$grades{$store_key}=$entries{$fields{$dest}};	$grades{$store_key}=$entries{$fields{$dest}};
}	}
}	}
if (! %grades) {	if (! %grades) {
push(@skipped,&mt("[_1]: no data to save","$username:$domain"));	push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
} else {	} else {
$grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";	$grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
Line 4999 sub csvuploadassign {	Line 4869 sub csvuploadassign {
$env{'course.'.$env{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'},	$env{'course.'.$env{'request.course.id'}.'.num'},
$domain,$username);	$domain,$username);
} else {	$countdone++;
	} else {
$request->print("<p><span class=\"LC_error\">".	$request->print("<p><span class=\"LC_error\">".
&mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",	&mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
"$username:$domain",$result)."</span></p>");	"$username:$domain",$result)."</span></p>");
}	}
$request->rflush();	$request->rflush();
$countdone++;
}	}
}	}
$request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));	$request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
Line 5074 LISTJAVASCRIPT	Line 4944 LISTJAVASCRIPT
# Collection of hidden fields	# Collection of hidden fields
my $ctr=0;	my $ctr=0;
foreach (@$titles) {	foreach (@$titles) {
my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
$result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";	$result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
$result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";	$result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
$ctr++;	$ctr++;
}	}
$result.='<input type="hidden" name="page" />'."\n".	$result.='<input type="hidden" name="page" />'."\n".
'<input type="hidden" name="title" />'."\n";	'<input type="hidden" name="title" />'."\n";

$result.=&build_section_inputs();	$result.=&build_section_inputs();
my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));	my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
$result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".	$result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
'<input type="hidden" name="command" value="displayPage" />'."\n".	'<input type="hidden" name="command" value="displayPage" />'."\n".
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";

# Show grading options	# Show grading options
$result.=&Apache::lonhtmlcommon::start_pick_box();	$result.=&Apache::lonhtmlcommon::start_pick_box();
my $select = '<select name="selectpage">'."\n";	my $select = '<select name="selectpage">'."\n";
$ctr=0;	$ctr=0;
foreach (@$titles) {	foreach (@$titles) {
my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
$select.='<option value="'.$ctr.'"'.	$select.='<option value="'.$ctr.'"'.
($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').	($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
'>'.$showtitle.'</option>'."\n";	'>'.$showtitle.'</option>'."\n";
$ctr++;	$ctr++;
}	}
$select.= '</select>';	$select.= '</select>';

Line 5123 LISTJAVASCRIPT	Line 4993 LISTJAVASCRIPT
.'<label><input type="radio" name="lastSub" value="all" /> '	.'<label><input type="radio" name="lastSub" value="all" /> '
.&mt('all submissions with details').' </label>'	.&mt('all submissions with details').' </label>'
.&Apache::lonhtmlcommon::row_closure();	.&Apache::lonhtmlcommon::row_closure();

$result.=	$result.=
&Apache::lonhtmlcommon::row_title(&mt('Use CODE'))	&Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
.'<input type="text" name="CODE" value="" />'	.'<input type="text" name="CODE" value="" />'
Line 5195 sub getSymbMap {	Line 5065 sub getSymbMap {
my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },	my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
1,0,1);	1,0,1);
for my $sequence ($navmap->getById('0.0'), @sequences) {	for my $sequence ($navmap->getById('0.0'), @sequences) {
if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {	if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {
my $title = $minder.'.'.	my $title = $minder.'.'.
&HTML::Entities::encode($sequence->compTitle(),'"\'&');	&HTML::Entities::encode($sequence->compTitle(),'"\'&');
push(@titles, $title); # minder in case two titles are identical	push(@titles, $title); # minder in case two titles are identical
Line 5226 sub displayPage {	Line 5096 sub displayPage {
&Apache::lonnet::clear_EXT_cache_status();	&Apache::lonnet::clear_EXT_cache_status();

if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print(	$request->print(
'<span class="LC_warning">'.	'<span class="LC_warning">'.
&mt('Unable to view requested student. ([_1])',	&mt('Unable to view requested student. ([_1])',
$env{'form.student'}).	$env{'form.student'}).
'</span>');	'</span>');
return;	return;
}	}
Line 5292 sub displayPage {	Line 5162 sub displayPage {
if($curRes == $iterator->BEGIN_MAP) { $depth++; }	if($curRes == $iterator->BEGIN_MAP) { $depth++; }
if($curRes == $iterator->END_MAP) { $depth--; }	if($curRes == $iterator->END_MAP) { $depth--; }

if (ref($curRes) && $curRes->is_problem()) {	if (ref($curRes) && $curRes->is_gradable()) {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
my $symbx = $curRes->symb();	my $symbx = $curRes->symb();
	my $is_tool = ($symbx =~ /ext\.tool$/);
$studentTable.=	$studentTable.=
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td align="center" valign="top" >'.$prob.	'<td align="center" valign="top" >'.$prob.
Line 5306 sub displayPage {	Line 5177 sub displayPage {
'</td>';	'</td>';
$studentTable.='<td valign="top">';	$studentTable.='<td valign="top">';
my %form = ('CODE' => $env{'form.CODE'},);	my %form = ('CODE' => $env{'form.CODE'},);
if ($env{'form.vProb'} eq 'yes' ) {	if ($is_tool) {
$studentTable.=&show_problem($request,$symbx,$uname,$udom,1,	$studentTable.=' <b>'.$title.'</b><br />';
undef,'both',\%form);	} else {
} else {	if ($env{'form.vProb'} eq 'yes' ) {
my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);	$studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
$companswer =~ s\|<form(.*?)>\|\|g;	undef,'both',\%form);
$companswer =~ s\|</form>\|\|g;	} else {
# while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>	my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
# $companswer =~ s/$1/ /ms;	$companswer =~ s\|<form(.*?)>\|\|g;
# $request->print('match='.$1."<br />\n");	$companswer =~ s\|</form>\|\|g;
# }	# while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
# $companswer =~ s\|<table border=\"1\">\|<table border=\"0\">\|g;	# $companswer =~ s/$1/ /ms;
$studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;	# $request->print('match='.$1."<br />\n");
	# }
	# $companswer =~ s\|<table border=\"1\">\|<table border=\"0\">\|g;
	$studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
	}
}	}

my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);	my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);

if ($env{'form.lastSub'} eq 'datesub') {	if ($env{'form.lastSub'} eq 'datesub') {
if ($record{'version'} eq '') {	if ($record{'version'} eq '') {
$studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';	my $msg = &mt('No recorded submission for this problem.');
	if ($is_tool) {
	$msg = &mt('No recorded transactions for this external tool');
	}
	$studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />';
} else {	} else {
my %responseType = ();	my %responseType = ();
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
Line 5338 sub displayPage {	Line 5217 sub displayPage {
$responseType{$partid} = \%responseIds;	$responseType{$partid} = \%responseIds;
}	}
$studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);	$studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);

}	}
} elsif ($env{'form.lastSub'} eq 'all') {	} elsif ($env{'form.lastSub'} eq 'all') {
my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');	my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
my $identifier = (&canmodify($usec)? $prob : '');	my $identifier = (&canmodify($usec)? $prob : '');
$studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,	$studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
$env{'request.course.id'},	$env{'request.course.id'},
'','.submission',undef,	'','.submission',undef,
Line 5379 sub displaySubByDates {	Line 5257 sub displaySubByDates {
my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;	my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
my $isCODE=0;	my $isCODE=0;
my $isTask = ($symb =~/\.task$/);	my $isTask = ($symb =~/\.task$/);
	my $is_tool = ($symb =~/\.tool$/);
if (exists($record->{'resource.CODE'})) { $isCODE=1; }	if (exists($record->{'resource.CODE'})) { $isCODE=1; }
my $studentTable=&Apache::loncommon::start_data_table().	my $studentTable=&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Date/Time').'</th>'.	'<th>'.&mt('Date/Time').'</th>'.
($isCODE?'<th>'.&mt('CODE').'</th>':'').	($isCODE?'<th>'.&mt('CODE').'</th>':'').
($isTask?'<th>'.&mt('Version').'</th>':'').	($isTask?'<th>'.&mt('Version').'</th>':'').
'<th>'.&mt('Submission').'</th>'.	'<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.
'<th>'.&mt('Status').'</th>'.	'<th>'.&mt('Status').'</th>'.
&Apache::loncommon::end_data_table_header_row();	&Apache::loncommon::end_data_table_header_row();
my ($version);	my ($version);
Line 5393 sub displaySubByDates {	Line 5272 sub displaySubByDates {
my %orders;	my %orders;
$mark{'correct_by_student'} = $checkIcon;	$mark{'correct_by_student'} = $checkIcon;
if (!exists($$record{'1:timestamp'})) {	if (!exists($$record{'1:timestamp'})) {
return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';	if ($is_tool) {
	return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';
	} else {
	return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
	}
}	}

my $interaction;	my $interaction;
Line 5426 sub displaySubByDates {	Line 5309 sub displaySubByDates {
if (($type eq 'anonsurvey') \|\| ($type eq 'anonsurveycred')) {	if (($type eq 'anonsurvey') \|\| ($type eq 'anonsurveycred')) {
$hidden = 1;	$hidden = 1;
}	}
my @matchKey;	my @matchKey;
if ($isTask) {	if ($isTask) {
@matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));	@matchKey = sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys);
	} elsif ($is_tool) {
	@matchKey = sort(grep /^resource\.\Q$partid\E\.awarded$/,@versionKeys);
} else {	} else {
@matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));	@matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
}	}
# next if ($$record{"$version:resource.$partid.solved"} eq '');	# next if ($$record{"$version:resource.$partid.solved"} eq '');
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
foreach my $matchKey (@matchKey) {	foreach my $matchKey (@matchKey) {
if (exists($$record{$version.':'.$matchKey}) &&	if (exists($$record{$version.':'.$matchKey}) &&
$$record{$version.':'.$matchKey} ne '') {	$$record{$version.':'.$matchKey} ne '') {
	if ($is_tool) {
my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)	$displaySub[0].=$$record{"$version:resource.$partid.awarded"};
: ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
$displaySub[0].='<span class="LC_nobreak">';
$displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
.' <span class="LC_internal_info">'
.'('.&mt('Response ID: [_1]',$responseId).')'
.'</span>'
.' <b>';
if ($hidden) {
$displaySub[0].= &mt('Anonymous Survey').'</b>';
} else {	} else {
my ($trial,$rndseed,$newvariation);	my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
if ($type eq 'randomizetry') {	: ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
$trial = $$record{"$where.$partid.tries"};	$displaySub[0].='<span class="LC_nobreak">';
$rndseed = $$record{"$where.$partid.rndseed"};	$displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
}	.' <span class="LC_internal_info">'
if ($$record{"$where.$partid.tries"} eq '') {	.'('.&mt('Response ID: [_1]',$responseId).')'
$displaySub[0].=&mt('Trial not counted');	.'</span>'
} else {	.' <b>';
$displaySub[0].=&mt('Trial: [_1]',	if ($hidden) {
$$record{"$where.$partid.tries"});	$displaySub[0].= &mt('Anonymous Survey').'</b>';
if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {	} else {
if (($rndseed ne $lastrndseed{$partid}) &&	my ($trial,$rndseed,$newvariation);
(($type eq 'randomizetry') \|\| ($lasttype{$partid} eq 'randomizetry'))) {	if ($type eq 'randomizetry') {
$newvariation = ' ('.&mt('New variation this try').')';	$trial = $$record{"$where.$partid.tries"};
}	$rndseed = $$record{"$where.$partid.rndseed"};
}	}
$lastrndseed{$partid} = $rndseed;	if ($$record{"$where.$partid.tries"} eq '') {
$lasttype{$partid} = $type;	$displaySub[0].=&mt('Trial not counted');
}	} else {
my $responseType=($isTask ? 'Task'	$displaySub[0].=&mt('Trial: [_1]',
	$$record{"$where.$partid.tries"});
	if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
	if (($rndseed ne $lastrndseed{$partid}) &&
	(($type eq 'randomizetry') \|\| ($lasttype{$partid} eq 'randomizetry'))) {
	$newvariation = ' ('.&mt('New variation this try').')';
	}
	}
	$lastrndseed{$partid} = $rndseed;
	$lasttype{$partid} = $type;
	}
	my $responseType=($isTask ? 'Task'
: $responseType->{$partid}->{$responseId});	: $responseType->{$partid}->{$responseId});
if (!exists($orders{$partid})) { $orders{$partid}={}; }	if (!exists($orders{$partid})) { $orders{$partid}={}; }
if ((!exists($orders{$partid}->{$responseId})) \|\| ($trial)) {	if ((!exists($orders{$partid}->{$responseId})) \|\| ($trial)) {
$orders{$partid}->{$responseId}=	$orders{$partid}->{$responseId}=
&get_order($partid,$responseId,$symb,$uname,$udom,	&get_order($partid,$responseId,$symb,$uname,$udom,
$no_increment,$type,$trial,$rndseed);	$no_increment,$type,$trial,$rndseed);
}	}
$displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak	$displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
$displaySub[0].='  '.	$displaySub[0].='  '.
&cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';	&cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
	}
}	}
}	}
}	}
Line 5493 sub displaySubByDates {	Line 5381 sub displaySubByDates {
lc($$record{"$where.$partid.award"}).' '.	lc($$record{"$where.$partid.award"}).' '.
$mark{$$record{"$where.$partid.solved"}}.	$mark{$$record{"$where.$partid.solved"}}.
'<br />';	'<br />';
	} elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {
	if ($$record{"$version:resource.$partid.solved"} =~ /^(in\|)correct_by_passback$/) {
	$displaySub[1].=&mt('Grade passed back by external tool');
	}
}	}
if (exists $$record{"$where.$partid.regrader"}) {	if (exists $$record{"$where.$partid.regrader"}) {
$displaySub[2].=$$record{"$where.$partid.regrader"}.	$displaySub[2].=$$record{"$where.$partid.regrader"};
' (<b>'.&mt('Part').':</b> '.$display_part.')';	unless ($is_tool) {
	$displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
	}
} elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {	} elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
$displaySub[2].=	$displaySub[2].=
$$record{"$version:resource.$partid.regrader"}.	$$record{"$version:resource.$partid.regrader"};
' (<b>'.&mt('Part').':</b> '.$display_part.')';	unless ($is_tool) {
	$displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';
	}
}	}
}	}
# needed because old essay regrader has not parts info	# needed because old essay regrader has not parts info
Line 5759 the homework problem.	Line 5655 the homework problem.

sub defaultFormData {	sub defaultFormData {
my ($symb)=@_;	my ($symb)=@_;
return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';	return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
}	}


Line 6005 sub scantron_selectphase {	Line 5901 sub scantron_selectphase {
if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) \|\|	if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) \|\|
&Apache::lonnet::allowed('usc',$env{'request.course.id'})) {	&Apache::lonnet::allowed('usc',$env{'request.course.id'})) {

# Chunk of form to prompt for a scantron file upload.	# Chunk of form to prompt for a scantron file upload.

$r->print('	$r->print('
<br />');	<br />');
my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');	my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
&js_escape(\$alertmsg);	&js_escape(\$alertmsg);
my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);	my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
$r->print(&Apache::lonhtmlcommon::scripttag('	$r->print(&Apache::lonhtmlcommon::scripttag('
function checkUpload(formname) {	function checkUpload(formname) {
if (formname.upfile.value == "") {	if (formname.upfile.value == "") {
alert("'.$alertmsg.'");	alert("'.$alertmsg.'");
return false;	return false;
}	}
formname.submit();	formname.submit();
}'."\n".$formatjs));	}'."\n".$formatjs));
$r->print('	$r->print('
<form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">	<form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
'.$default_form_data.'	'.$default_form_data.'
<input name="courseid" type="hidden" value="'.$cnum.'" />	<input name="courseid" type="hidden" value="'.$cnum.'" />
Line 6037 sub scantron_selectphase {	Line 5933 sub scantron_selectphase {
'.&Apache::loncommon::start_data_table_row().'	'.&Apache::loncommon::start_data_table_row().'
<td>	<td>
'.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");	'.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
if ($formatoptions) {	if ($formatoptions) {
$r->print('</td>	$r->print('</td>
'.&Apache::loncommon::end_data_table_row().'	'.&Apache::loncommon::end_data_table_row().'
'.&Apache::loncommon::start_data_table_row().'	'.&Apache::loncommon::start_data_table_row().'
<td>'.$formattitle.(' 'x2).$formatoptions.'	<td>'.$formattitle.(' 'x2).$formatoptions.'
Line 6046 sub scantron_selectphase {	Line 5942 sub scantron_selectphase {
'.&Apache::loncommon::end_data_table_row().'	'.&Apache::loncommon::end_data_table_row().'
'.&Apache::loncommon::start_data_table_row().'	'.&Apache::loncommon::start_data_table_row().'
<td>'	<td>'
);	);
} else {	} else {
$r->print(' <br />');	$r->print(' <br />');
}	}
$r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />	$r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
</td>	</td>
'.&Apache::loncommon::end_data_table_row().'	'.&Apache::loncommon::end_data_table_row().'
'.&Apache::loncommon::end_data_table().'	'.&Apache::loncommon::end_data_table().'
</form>'	</form>'
);	);

}	}

Line 6106 sub scantron_selectphase {	Line 6002 sub scantron_selectphase {

$r->print($result);	$r->print($result);



# Chunk of the form that prompts to view a scoring office file,	# Chunk of the form that prompts to view a scoring office file,
# corrected file, skipped records in a file.	# corrected file, skipped records in a file.

Line 6172 sub scantron_selectphase {	Line 6070 sub scantron_selectphase {
=item username_to_idmap	=item username_to_idmap

creates a hash keyed by student/employee ID with values of the corresponding	creates a hash keyed by student/employee ID with values of the corresponding
student username:domain.	student username:domain. If a single ID occurs for more than one student,
	the status of the student is checked, and if Active, the value in the hash
	will be set to the Active student.

Arguments:	Arguments:

Line 6372 sub digits_to_letters {	Line 6272 sub digits_to_letters {

=item scantron_parse_scanline	=item scantron_parse_scanline

Decodes a scanline from the selected scantron file	Decodes a scanline from the selected bubblesheet file

Arguments:	Arguments:
line - The text of the scantron file line to process	line - The text of the bubblesheet file line to process
whichline - Line number	whichline - Line number
scantron_config - Hash describing the format of the scantron lines.	scantron_config - Hash describing the format of the bubblesheet lines.
scan_data - Hash of extra information about the scanline	scan_data - Hash of extra information about the scanline
(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
Line 6402 sub digits_to_letters {	Line 6302 sub digits_to_letters {
totalref - Ref of scalar used to score total number of bubble	totalref - Ref of scalar used to score total number of bubble
lines needed for responses in a scan line (used when	lines needed for responses in a scan line (used when
randompick in use.	randompick in use.

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

Line 6495 sub scantron_parse_scanline {	Line 6395 sub scantron_parse_scanline {
$partids_by_symb,$orderedforcode,	$partids_by_symb,$orderedforcode,
$respnumlookup,$startline);	$respnumlookup,$startline);
if ($total) {	if ($total) {
$lastpos = $total*$$scantron_config{'Qlength'};	$lastpos = $total*$$scantron_config{'Qlength'};
}	}
if (ref($totalref)) {	if (ref($totalref)) {
$$totalref = $total;	$$totalref = $total;
Line 6509 sub scantron_parse_scanline {	Line 6409 sub scantron_parse_scanline {
if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
$answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};	$answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
} else {	} else {
$answers_needed = $bubble_lines_per_response{$questnum};	$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;
Line 6570 sub scantron_parse_scanline {	Line 6470 sub scantron_parse_scanline {

sub get_master_seq {	sub get_master_seq {
my ($resources,$master_seq,$symb_to_resource) = @_;	my ($resources,$master_seq,$symb_to_resource) = @_;
return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&	return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
(ref($symb_to_resource) eq 'HASH'));	(ref($symb_to_resource) eq 'HASH'));
my $resource_error;	my $resource_error;
foreach my $resource (@{$resources}) {	foreach my $resource (@{$resources}) {
Line 6648 sub scantron_validator_lettnum {	Line 6548 sub scantron_validator_lettnum {
my $occurrences = 0;	my $occurrences = 0;
my $responsenum = $questnum-1;	my $responsenum = $questnum-1;
if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
$responsenum = $respnumlookup->{$questnum-1}	$responsenum = $respnumlookup->{$questnum-1}
}	}
if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
Line 6944 sub scantron_process_corrections {	Line 6844 sub scantron_process_corrections {
}	}
}	}
if ($err) {	if ($err) {
$r->print(	$r->print(
'<p class="LC_error">'	'<p class="LC_error">'
.&mt('Unable to accept last correction, an error occurred: [_1]',	.&mt('Unable to accept last correction, an error occurred: [_1]',
$errmsg)	$errmsg)
Line 7247 sub scantron_validate_file {	Line 7147 sub scantron_validate_file {
while (!$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 7277 sub scantron_validate_file {	Line 7177 sub scantron_validate_file {
$r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');	$r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
$r->print(' '.&mt('this error').' <br />');	$r->print(' '.&mt('this error').' <br />');

$r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');	$r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
} else {	} else {
if ($validate_phases[$currentphase] eq 'doublebubble' \|\| $validate_phases[$currentphase] eq 'missingbubbles') {	if ($validate_phases[$currentphase] eq 'doublebubble' \|\| $validate_phases[$currentphase] eq 'missingbubbles') {
$r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');	$r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
Line 7656 sub scantron_validate_sequence {	Line 7556 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 class="LC_warning">'	$r->print(
	'<p class="LC_warning">'
.&mt('Some resources in the sequence currently are not set to'	.&mt('Some resources in the sequence currently are not set to'
.' exam mode. Grading these resources currently may not'	.' bubblesheet exam mode. Grading these resources currently may not'
.' work correctly.')	.' work correctly.')
.'</p>'	.'</p>'
);	);
Line 7780 sub scantron_get_correction {	Line 7681 sub scantron_get_correction {

if ($error =~ /ID$/) {	if ($error =~ /ID$/) {
if ($error eq 'incorrectID') {	if ($error eq 'incorrectID') {
$r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").	$r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
"</p>\n");	"</p>\n");
} elsif ($error eq 'duplicateID') {	} elsif ($error eq 'duplicateID') {
$r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");	$r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
}	}
$r->print($message);	$r->print($message);
$r->print("<p>".&mt("How should I handle this?")." <br /> \n");	$r->print("<p>".&mt("How should I handle this?")." <br /> \n");
Line 7803 sub scantron_get_correction {	Line 7704 sub scantron_get_correction {
} elsif ($error eq 'duplicateCODE') {	} elsif ($error eq 'duplicateCODE') {
$r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");	$r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
}	}
$r->print("<p>".&mt('The CODE on the form is [_1]',	$r->print("<p>".&mt('The CODE on the form is [_1]',
"<tt>'$$scan_record{'scantron.CODE'}'</tt>")	"<tt>'$$scan_record{'scantron.CODE'}'</tt>")
."</p>\n");	."</p>\n");
$r->print($message);	$r->print($message);
$r->print("<p>".&mt("How should I handle this?")."</p>\n");	$r->print("<p>".&mt("How should I handle this?")."</p>\n");
Line 7901 ENDSCRIPT	Line 7802 ENDSCRIPT
# The form field scantron_questions is actually a list of line numbers not	# The form field scantron_questions is actually a list of line numbers not
# a list of question numbers. Therefore:	# a list of question numbers. Therefore:
#	#

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

Line 7926 sub verify_bubbles_checked {	Line 7827 sub verify_bubbles_checked {
my $ansnumstr = join('","',@ansnums);	my $ansnumstr = join('","',@ansnums);
my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");	my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
&js_escape(\$warning);	&js_escape(\$warning);
my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);	my $output = &Apache::lonhtmlcommon::scripttag((<<ENDSCRIPT));
function verify_bubble_radio(form) {	function verify_bubble_radio(form) {
var ansnumArray = new Array ("$ansnumstr");	var ansnumArray = new Array ("$ansnumstr");
var need_bubble_count = 0;	var need_bubble_count = 0;
Line 8011 sub questions_to_line_list {	Line 7912 sub questions_to_line_list {
} else {	} else {
$first = $first_bubble_line{$responsenum} + 1;	$first = $first_bubble_line{$responsenum} + 1;
}	}
$count = $bubble_lines_per_response{$responsenum};	$count = $bubble_lines_per_response{$responsenum};
}	}
$last = $first+$count-1;	$last = $first+$count-1;
push(@lines, ($first..$last));	push(@lines, ($first..$last));
Line 8042 for multi and missing bubble cases).	Line 7943 for multi and missing bubble cases).
and value is number of first bubble line for current student	and value is number of first bubble line for current student
or code-based randompick and/or randomorder.	or code-based randompick and/or randomorder.


Implicit inputs:	Implicit inputs:
%bubble_lines_per_response - Starting line numbers for each question.	%bubble_lines_per_response - Starting line numbers for each question.
Numbered from 0 (but question numbers are from	Numbered from 0 (but question numbers are from
Line 8094 sub prompt_for_corrections {	Line 7996 sub prompt_for_corrections {
} else {	} else {
if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
$responsenum = $respnumlookup->{$question-1};	$responsenum = $respnumlookup->{$question-1};
if (ref($startline) eq 'HASH') {	if (ref($startline) eq 'HASH') {
$first = $startline->{$question-1};	$first = $startline->{$question-1};
}	}
} else {	} else {
Line 8112 sub prompt_for_corrections {	Line 8014 sub prompt_for_corrections {
($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
($responsetype_per_response{$responsenum} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
$r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 />');	$r->print(
	&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 />");
}	}
Line 8152 sub scantron_bubble_selector {	Line 8063 sub scantron_bubble_selector {
my $max=$$scan_config{'Qlength'};	my $max=$$scan_config{'Qlength'};

my $scmode=$$scan_config{'Qon'};	my $scmode=$$scan_config{'Qon'};
if ($scmode eq 'number' \|\| $scmode eq 'letter') {	if ($scmode eq 'number' \|\| $scmode eq 'letter') {
if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&	if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
($$scan_config{'BubblesPerRow'} > 0)) {	($$scan_config{'BubblesPerRow'} > 0)) {
$max=$$scan_config{'BubblesPerRow'};	$max=$$scan_config{'BubblesPerRow'};
Line 8471 sub scantron_get_maxbubble {	Line 8382 sub scantron_get_maxbubble {
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 $resid = $resource->id();
my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,	my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
$udom,undef,$bubbles_per_row);	$udom,undef,$bubbles_per_row);
if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {	if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
Line 8522 sub scantron_get_maxbubble {	Line 8433 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;	$masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
$response_number++;	$response_number++;

$bubble_line += $lines;	$bubble_line += $lines;
Line 8603 sub scantron_validate_missingbubbles {	Line 8514 sub scantron_validate_missingbubbles {
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 =	my $scan_record =
&scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,	&scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
$randomorder,$randompick,$sequence,\@master_seq,	$randomorder,$randompick,$sequence,\@master_seq,
\%symb_to_resource,\%grader_partids_by_symb,	\%symb_to_resource,\%grader_partids_by_symb,
\%orderedforcode,\%respnumlookup,\%startline);	\%orderedforcode,\%respnumlookup,\%startline);
if (!defined($$scan_record{'scantron.missingerror'})) { next; }	if (!defined($$scan_record{'scantron.missingerror'})) { next; }
Line 8616 sub scantron_validate_missingbubbles {	Line 8527 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 = $2;
my ($first,$responsenum);	my ($first,$responsenum);
if ($randomorder \|\| $randompick) {	if ($randomorder \|\| $randompick) {
$responsenum = $respnumlookup{$question-1};	$responsenum = $respnumlookup{$question-1};
$first = $startline{$question-1};	$first = $startline{$question-1};
} else {	} else {
$responsenum = $question-1;	$responsenum = $question-1;
$first = $first_bubble_line{$responsenum};	$first = $first_bubble_line{$responsenum};
}	}
if (!defined($first)) { next; }	if (!defined($first)) { next; }
my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});	my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
my $subcount = 1;	my $subcount = 1;
while ($subcount<$subquestion) {	while ($subcount<$subquestion) {
$first += $subans[$subcount-1];	$first += $subans[$subcount-1];
$subcount ++;	$subcount ++;
}	}
my $count = $subans[$subquestion-1];	my $count = $subans[$subquestion-1];
$lastbubble = $first + $count;	$lastbubble = $first + $count;
} else {	} else {
my ($first,$responsenum);	my ($first,$responsenum);
if ($randomorder \|\| $randompick) {	if ($randomorder \|\| $randompick) {
$responsenum = $respnumlookup{$missing-1};	$responsenum = $respnumlookup{$missing-1};
$first = $startline{$missing-1};	$first = $startline{$missing-1};
} else {	} else {
$responsenum = $missing-1;	$responsenum = $missing-1;
$first = $first_bubble_line{$responsenum};	$first = $first_bubble_line{$responsenum};
}	}
if (!defined($first)) { next; }	if (!defined($first)) { next; }
$lastbubble = $first + $bubble_lines_per_response{$responsenum};	$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);
Line 8708 sub scantron_process_students {	Line 8619 sub scantron_process_students {
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);

my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);	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 8792 SCANTRONFORM	Line 8703 SCANTRONFORM
my %startline = ();	my %startline = ();
my $total;	my $total;
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data,undef,\%idmap,$randomorder,	$scan_data,undef,\%idmap,$randomorder,
$randompick,$sequence,\@master_seq,	$randompick,$sequence,\@master_seq,
\%symb_to_resource,\%grader_partids_by_symb,	\%symb_to_resource,\%grader_partids_by_symb,
\%orderedforcode,\%respnumlookup,\%startline,	\%orderedforcode,\%respnumlookup,\%startline,
Line 8822 SCANTRONFORM	Line 8733 SCANTRONFORM

my @mapresources = @resources;	my @mapresources = @resources;
if ($randomorder \|\| $randompick) {	if ($randomorder \|\| $randompick) {
@mapresources =	@mapresources =
&users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,	&users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
\%orderedforcode);	\%orderedforcode);
}	}
Line 8911 SCANTRONFORM	Line 8822 SCANTRONFORM
if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,	if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
\@mapresources,\%partids_by_symb,	\@mapresources,\%partids_by_symb,
$bubbles_per_row,$randomorder,$randompick,	$bubbles_per_row,$randomorder,$randompick,
\%respnumlookup,\%startline)	\%respnumlookup,\%startline)
eq 'ssi_error') {	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>");
Line 9004 sub graders_resources_pass {	Line 8915 sub graders_resources_pass {
=item users_order	=item users_order

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

Should be used when randomorder and/or randompick applied when the	Should be used when randomorder and/or randompick applied when the
Line 9031 sub users_order {	Line 8942 sub users_order {
if (ref($actual_seq) eq 'ARRAY') {	if (ref($actual_seq) eq 'ARRAY') {
@mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};	@mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
if (ref($orderedforcode) eq 'HASH') {	if (ref($orderedforcode) eq 'HASH') {
if (@mapresources > 0) {	if (@mapresources > 0) {
$orderedforcode->{$scancode} = \@mapresources;	$orderedforcode->{$scancode} = \@mapresources;
}	}
}	}
Line 9044 sub users_order {	Line 8955 sub users_order {
$master_seq,	$master_seq,
$user,undef,1);	$user,undef,1);
if (ref($actual_seq) eq 'ARRAY') {	if (ref($actual_seq) eq 'ARRAY') {
@mapresources =	@mapresources =
map { $symb_to_resource->{$_}; } @{$actual_seq};	map { $symb_to_resource->{$_}; } @{$actual_seq};
}	}
}	}
Line 9100 sub grade_student_bubbles {	Line 9011 sub grade_student_bubbles {
}	}

sub scantron_upload_scantron_data {	sub scantron_upload_scantron_data {
my ($r,$symb) = @_;	my ($r,$symb)=@_;
my $dom = $env{'request.role.domain'};	my $dom = $env{'request.role.domain'};
my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);	my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
my $domdesc = &Apache::lonnet::domain($dom,'description');	my $domdesc = &Apache::lonnet::domain($dom,'description');
Line 9109 sub scantron_upload_scantron_data {	Line 9020 sub scantron_upload_scantron_data {
'domainid',	'domainid',
'coursename',$dom);	'coursename',$dom);
my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.	my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
('&nbsp'x2).&mt('(shows course personnel)');	('&nbsp'x2).&mt('(shows course personnel)');
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);
my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');	my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
&js_escape(\$nofile_alert);	&js_escape(\$nofile_alert);
Line 9190 END	Line 9101 END
if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {	if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
if (($domconfig{'scantron'}{'config'}{'dat'}) &&	if (($domconfig{'scantron'}{'config'}{'dat'}) &&
(ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {	(ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {	if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {	if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
my ($onclick,$formatextra,$singleline);	my ($onclick,$formatextra,$singleline);
my @lines = &Apache::lonnet::get_scantronformat_file();	my @lines = &Apache::lonnet::get_scantronformat_file();
Line 9256 END	Line 9167 END
}	}

sub scantron_upload_scantron_data_save {	sub scantron_upload_scantron_data_save {
my ($r,$symb) = @_;	my($r,$symb)=@_;
my $doanotherupload=	my $doanotherupload=
'<br /><form action="/adm/grades" method="post">'."\n".	'<br /><form action="/adm/grades" method="post">'."\n".
'<input type="hidden" name="command" value="scantronupload" />'."\n".	'<input type="hidden" name="command" value="scantronupload" />'."\n".
Line 9266 sub scantron_upload_scantron_data_save {	Line 9177 sub scantron_upload_scantron_data_save {
!&Apache::lonnet::allowed('usc',	!&Apache::lonnet::allowed('usc',
$env{'form.domainid'}.'_'.$env{'form.courseid'})) {	$env{'form.domainid'}.'_'.$env{'form.courseid'})) {
$r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");	$r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
unless ($symb) {	unless ($symb) {
$r->print($doanotherupload);	$r->print($doanotherupload);
}	}
return '';	return '';
}	}
my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});	my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
my $uploadedfile;	my $uploadedfile;
$r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');	$r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>');
if (length($env{'form.upfile'}) < 2) {	if (length($env{'form.upfile'}) < 2) {
$r->print(	$r->print(
&Apache::lonhtmlcommon::confirm_success(	&Apache::lonhtmlcommon::confirm_success(
Line 9313 sub scantron_upload_scantron_data_save {	Line 9224 sub scantron_upload_scantron_data_save {
my $result =	my $result =
&Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',	&Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
$env{'form.courseid'},$env{'form.domainid'});	$env{'form.courseid'},$env{'form.domainid'});
if ($result =~ m{^/uploaded/}) {	if ($result =~ m{^/uploaded/}) {
$r->print(	$r->print(
&Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.	&Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
&mt('Uploaded [_1] bytes of data into location: [_2]',	&mt('Uploaded [_1] bytes of data into location: [_2]',
Line 9322 sub scantron_upload_scantron_data_save {	Line 9233 sub scantron_upload_scantron_data_save {
($uploadedfile) = ($result =~ m{/([^/]+)$});	($uploadedfile) = ($result =~ m{/([^/]+)$});
$r->print(&validate_uploaded_scantron_file($env{'form.domainid'},	$r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
$env{'form.courseid'},$uploadedfile));	$env{'form.courseid'},$uploadedfile));
} else {	} else {
$r->print(	$r->print(
&Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.	&Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
&mt('An error ([_1]) occurred when attempting to upload the file: [_2]',	&mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
Line 9457 sub valid_file {	Line 9368 sub valid_file {
}	}

sub scantron_download_scantron_data {	sub scantron_download_scantron_data {
my ($r,$symb) = @_;	my ($r,$symb)=@_;
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);
my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};	my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
Line 9517 sub checkscantron_results {	Line 9428 sub checkscantron_results {
my $map=$navmap->getResourceByUrl($sequence);	my $map=$navmap->getResourceByUrl($sequence);
my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
%grader_randomlists_by_symb,%orderedforcode);	%grader_randomlists_by_symb,%orderedforcode);
if (ref($map)) {	if (ref($map)) {
$randomorder=$map->randomorder();	$randomorder=$map->randomorder();
$randompick=$map->randompick();	$randompick=$map->randompick();
}	}
Line 9546 sub checkscantron_results {	Line 9457 sub checkscantron_results {
return '';	return '';
}	}

&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,	&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
'Processing first student');
my $start=&Time::HiRes::time();	my $start=&Time::HiRes::time();
my $i=-1;	my $i=-1;

Line 9557 sub checkscantron_results {	Line 9467 sub checkscantron_results {
my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);	my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
if ($line=~/^[\s\cz]*$/) { next; }	if ($line=~/^[\s\cz]*$/) { next; }
if ($started) {	if ($started) {
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,	&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
'last student');
}	}
$started=1;	$started=1;
my $scan_record=	my $scan_record=
Line 9670 sub checkscantron_results {	Line 9579 sub checkscantron_results {
}	}
}	}
}	}
$r->print('<p>'.	$r->print(
&mt('Comparison of bubblesheet data (including corrections) with corresponding submission records (most recent submission) for [_1][quant,_2,student][_3] ([quant,_4,bubblesheet line] per student).',	'<p>'
'<b>',	.&mt('Comparison of bubblesheet data (including corrections) with corresponding submission records (most recent submission) for [_1][quant,_2,student][_3] ([quant,_4,bubblesheet line] per student).',
$numstudents,	'<b>',
'</b>',	$numstudents,
$env{'form.scantron_maxbubble'}).	'</b>',
'</p>'	$env{'form.scantron_maxbubble'})
	.'</p>'
);	);
$r->print('<p>'	$r->print('<p>'
.&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')	.&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
.'<br />'	.'<br />'
.&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')	.&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
.'</p>');	.'</p>'
	);
if ($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".	$r->print(&Apache::loncommon::start_data_table()."\n".
Line 9828 sub verify_scantron_grading {	Line 9739 sub verify_scantron_grading {
return ($counter,$record);	return ($counter,$record);
}	}


#-------- end of section for handling grading scantron forms -------	#-------- end of section for handling grading scantron forms -------
#	#
#-------------------------------------------------------------------	#-------------------------------------------------------------------
Line 9847 sub grading_menu {	Line 9759 sub grading_menu {

my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),	my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
'command'=>'individual');	'command'=>'individual');

my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);	my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);

$fields{'command'}='ungraded';	$fields{'command'}='ungraded';
Line 9861 sub grading_menu {	Line 9773 sub grading_menu {

$fields{'command'}='downloadfilesselect';	$fields{'command'}='downloadfilesselect';
my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);	my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);

$fields{'command'} = 'csvform';	$fields{'command'} = 'csvform';
my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);	my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);

Line 9876 sub grading_menu {	Line 9788 sub grading_menu {

my @menu = ({ categorytitle=>'Hand Grading',	my @menu = ({ categorytitle=>'Hand Grading',
items =>[	items =>[
{ linktext => 'Select individual students to grade',	{ linktext => 'Select individual students to grade',
url => $url1a,	url => $url1a,
permission => 'F',	permission => 'F',
icon => 'grade_students.png',	icon => 'grade_students.png',
linktitle => 'Grade current resource for a selection of students.'	linktitle => 'Grade current resource for a selection of students.'
},	},
{ linktext => 'Grade ungraded submissions',	{ linktext => 'Grade ungraded submissions.',
url => $url1b,	url => $url1b,
permission => 'F',	permission => 'F',
icon => 'ungrade_sub.png',	icon => 'ungrade_sub.png',
Line 9901 sub grading_menu {	Line 9813 sub grading_menu {
icon => 'grade_PageFolder.png',	icon => 'grade_PageFolder.png',
linktitle => 'Grade all resources in current page/sequence/folder for one student.'	linktitle => 'Grade all resources in current page/sequence/folder for one student.'
},	},
{ linktext => 'Download submitted files',	{ linktext => 'Download submissions',
url => $url1e,	url => $url1e,
permission => 'F',	permission => 'F',
icon => 'download_sub.png',	icon => 'download_sub.png',
linktitle => 'Download all files submitted by students.'	linktitle => 'Download all students submissions.'
}]},	}]},
{ categorytitle=>'Automated Grading',	{ categorytitle=>'Automated Grading',
items =>[	items =>[
Line 9948 sub grading_menu {	Line 9860 sub grading_menu {
return $Str;	return $Str;
}	}


sub ungraded {	sub ungraded {
my ($request)=@_;	my ($request)=@_;
&submit_options($request);	&submit_options($request);
Line 9975 sub submit_options_table {	Line 9888 sub submit_options_table {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
if (!$symb) {return '';}	if (!$symb) {return '';}
&commonJSfunctions($request);	&commonJSfunctions($request);
	my $is_tool = ($symb =~ /ext\.tool$/);
my $result;	my $result;

$result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".	$result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";

$result.=&selectfield(1).	$result.=&selectfield(1,$is_tool).
'<input type="hidden" name="command" value="viewgrades" />	'<input type="hidden" name="command" value="viewgrades" />
<div>	<div>
<input type="submit" value="'.&mt('Next').' →" />	<input type="submit" value="'.&mt('Next').' →" />
Line 9994 sub submit_options_download {	Line 9908 sub submit_options_download {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
if (!$symb) {return '';}	if (!$symb) {return '';}

my $res_error;	my $is_tool = ($symb =~ /ext\.tool$/);
my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
&response_type($symb,\$res_error);
if ($res_error) {
$request->print(&mt('An error occurred retrieving response types'));
return;
}
unless ($numessay) {
$request->print(&mt('No essayresponse items found'));
return;
}
my $table;
if (ref($partlist) eq 'ARRAY') {
if (scalar(@$partlist) > 1 ) {
$table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
}
}

&commonJSfunctions($request);	&commonJSfunctions($request);

my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".	my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
$table."\n".	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
$result.='	$result.='
<h2>	<h2>
'.&mt('Select Students for whom to Download Submitted Files').'	'.&mt('Select Students for whom to Download Submissions').'
</h2>'.&selectfield(1).'	</h2>'.&selectfield(1,$is_tool).'
<input type="hidden" name="command" value="downloadfileslink" />	<input type="hidden" name="command" value="downloadfileslink" />
<input type="submit" value="'.&mt('Next').' →" />	<input type="submit" value="'.&mt('Next').' →" />
</div>	</div>
</div>	</div>
Line 10036 sub submit_options {	Line 9932 sub submit_options {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
if (!$symb) {return '';}	if (!$symb) {return '';}

	my $is_tool = ($symb =~ /ext\.tool$/);
&commonJSfunctions($request);	&commonJSfunctions($request);
my $result;	my $result;

$result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".	$result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
$result.=&selectfield(1).'	$result.=&selectfield(1,$is_tool).'
<input type="hidden" name="command" value="submission" />	<input type="hidden" name="command" value="submission" />
<input type="submit" value="'.&mt('Next').' →" />	<input type="submit" value="'.&mt('Next').' →" />
</div>	</div>
</div>	</div>


</form>';	</form>';
return $result;	return $result;
}	}

sub selectfield {	sub selectfield {
my ($full)=@_;	my ($full,$is_tool)=@_;
my %options =	my %options;
(&substatus_options,	if ($is_tool) {
'select_form_order' => ['yes','queued','graded','incorrect','all']);	%options =
	(&transtatus_options,
	'select_form_order' => ['yes','incorrect','all']);
	} else {
	%options =
	(&substatus_options,
	'select_form_order' => ['yes','queued','graded','incorrect','all']);
	}
my $result='<div class="LC_columnSection">	my $result='<div class="LC_columnSection">

<fieldset>	<fieldset>
<legend>	<legend>
'.&mt('Sections').'	'.&mt('Sections').'
</legend>	</legend>
'.&Apache::lonstatistics::SectionSelect('section','multiple',5).'	'.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
</fieldset>	</fieldset>

<fieldset>	<fieldset>
<legend>	<legend>
'.&mt('Groups').'	'.&mt('Groups').'
</legend>	</legend>
'.&Apache::lonstatistics::GroupSelect('group','multiple',5).'	'.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
</fieldset>	</fieldset>

<fieldset>	<fieldset>
<legend>	<legend>
'.&mt('Access Status').'	'.&mt('Access Status').'
Line 10078 sub selectfield {	Line 9984 sub selectfield {
'.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'	'.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
</fieldset>';	</fieldset>';
if ($full) {	if ($full) {
	my $heading = &mt('Submission Status');
	if ($is_tool) {
	$heading = &mt('Transaction Status');
	}
$result.='	$result.='
<fieldset>	<fieldset>
<legend>	<legend>
'.&mt('Submission Status').'	'.$heading.'
</legend>'.	</legend>'.
&Apache::loncommon::select_form('all','submitonly',\%options).	&Apache::loncommon::select_form('all','submitonly',\%options).
'</fieldset>';	'</fieldset>';
Line 10241 sub process_clicker {	Line 10151 sub process_clicker {
my $pcorrect=&mt("Percentage points for correct solution");	my $pcorrect=&mt("Percentage points for correct solution");
my $pincorrect=&mt("Percentage points for incorrect solution");	my $pincorrect=&mt("Percentage points for incorrect solution");
my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',	my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
{'iclicker' => 'i>clicker',	{'iclicker' => 'i>clicker',
'interwrite' => 'interwrite PRS',	'interwrite' => 'interwrite PRS',
'turning' => 'Turning Technologies'});	'turning' => 'Turning Technologies'});
$symb = &Apache::lonenc::check_encrypt($symb);	$symb = &Apache::lonenc::check_encrypt($symb);
Line 10302 ENDUPFORM	Line 10212 ENDUPFORM
<input type="text" name="givenanswer" size="50" />	<input type="text" name="givenanswer" size="50" />
<input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />	<input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
ENDGRADINGFORM	ENDGRADINGFORM
$result.='</td>'.&Apache::loncommon::end_data_table_row().	$result.='</td>'.&Apache::loncommon::end_data_table_row().
&Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);	&Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
<label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>	<label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
<br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>	<br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
<br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />	<br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
</form>	</form>'
ENDPERCFORM	ENDPERCFORM
$result.='</td>'.	$result.='</td>'.
&Apache::loncommon::end_data_table_row().	&Apache::loncommon::end_data_table_row().
Line 10316 ENDPERCFORM	Line 10226 ENDPERCFORM
}	}

sub process_clicker_file {	sub process_clicker_file {
my ($r,$symb) = @_;	my ($r,$symb)=@_;
if (!$symb) {return '';}	if (!$symb) {return '';}

my %Saveable_Parameters=&clicker_grading_parameters();	my %Saveable_Parameters=&clicker_grading_parameters();
Line 10644 sub turning_eval {	Line 10554 sub turning_eval {
return ($errormsg,$number);	return ($errormsg,$number);
}	}


sub assign_clicker_grades {	sub assign_clicker_grades {
my ($r,$symb) = @_;	my ($r,$symb)=@_;
if (!$symb) {return '';}	if (!$symb) {return '';}
# See which part we are saving to	# See which part we are saving to
my $res_error;	my $res_error;
Line 10656 sub assign_clicker_grades {	Line 10567 sub assign_clicker_grades {
# FIXME: This should probably look for the first handgradeable part	# FIXME: This should probably look for the first handgradeable part
my $part=$$partlist[0];	my $part=$$partlist[0];
# Start screen output	# Start screen output
my $result = &Apache::loncommon::start_data_table().	my $result=&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Assigning grades based on clicker file').'</th>'.	'<th>'.&mt('Assigning grades based on clicker file').'</th>'.
&Apache::loncommon::end_data_table_header_row().	&Apache::loncommon::end_data_table_header_row().
&Apache::loncommon::start_data_table_row().'<td>';	&Apache::loncommon::start_data_table_row().'<td>';
# Get correct result	# Get correct result
# FIXME: Possibly need delimiter other than ":"	# FIXME: Possibly need delimiter other than ":"
my @correct=();	my @correct=();
Line 10715 sub assign_clicker_grades {	Line 10626 sub assign_clicker_grades {
&mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').	&mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
'</span><br />';	'</span><br />';
}	}
$users{$user}=1;	$users{$user}=1;
my @answer=split(/\,/,$env{$key});	my @answer=split(/\,/,$env{$key});
my $sum=0;	my $sum=0;
my $realnumber=$number;	my $realnumber=$number;
for (my $i=0;$i<$number;$i++) {	for (my $i=0;$i<$number;$i++) {
if ($correct[$i] eq '-') {	if ($correct[$i] eq '-') {
$realnumber--;	$realnumber--;
} elsif (($answer[$i]) \|\| ($answer[$i]=~/^[0\.]+$/)) {	} elsif (($answer[$i]) \|\| ($answer[$i]=~/^[0\.]+$/)) {
if ($gradingmechanism eq 'attendance') {	if ($gradingmechanism eq 'attendance') {
$sum+=$pcorrect;	$sum+=$pcorrect;
} elsif ($correct[$i] eq '*') {	} elsif ($correct[$i] eq '*') {
Line 10781 sub navmap_errormsg {	Line 10692 sub navmap_errormsg {
}	}

sub startpage {	sub startpage {
my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js,$onload,$divforres) = @_;	my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$js,$onload) = @_;
my %args;	my %args;
if ($onload) {	if ($onload) {
my %loaditems = (	my %loaditems = (
Line 10790 sub startpage {	Line 10701 sub startpage {
$args{'add_entries'} = \%loaditems;	$args{'add_entries'} = \%loaditems;
}	}
if ($nomenu) {	if ($nomenu) {
$args{'only_body'} = 1;	$args{'only_body'} = 1;
$r->print(&Apache::loncommon::start_page("Student's Version",$js,\%args));	$r->print(&Apache::loncommon::start_page("Student's Version",$js,\%args));
} else {	} else {
unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});	unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
$args{'bread_crumbs'} = $crumbs;	$args{'bread_crumbs'} = $crumbs;
$r->print(&Apache::loncommon::start_page('Grading',$js,\%args));	$r->print(&Apache::loncommon::start_page('Grading',$js,\%args));
	&Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading'));
}	}
unless ($nodisplayflag) {	unless ($nodisplayflag) {
$r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));	$r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp));
}	}
}	}

sub select_problem {	sub select_problem {
my ($r)=@_;	my ($r)=@_;
$r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');	$r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
$r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));	$r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,undef,undef,1));
$r->print('<input type="hidden" name="command" value="gradingmenu" />');	$r->print('<input type="hidden" name="command" value="gradingmenu" />');
$r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');	$r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
}	}
Line 10821 sub handler {	Line 10733 sub handler {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});

# see what command we need to execute	# see what command we need to execute

my @commands=&Apache::loncommon::get_env_multiple('form.command');	my @commands=&Apache::loncommon::get_env_multiple('form.command');
my $command=$commands[0];	my $command=$commands[0];

Line 10857 sub handler {	Line 10769 sub handler {
if (($symb eq '' \|\| $command eq '') && ($env{'request.course.id'})) {	if (($symb eq '' \|\| $command eq '') && ($env{'request.course.id'})) {
#	#
# Not called from a resource, but inside a course	# Not called from a resource, but inside a course
#	#
&startpage($request,undef,[],1,1);	&startpage($request,undef,[],1,1);
&select_problem($request);	&select_problem($request);
} else {	} else {
if ($command eq 'submission' && $perm{'vgr'}) {	if ($command eq 'submission' && $perm{'vgr'}) {
my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);	my ($stuvcurrent,$stuvdisp,$versionform,$js);
if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {	if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
($stuvcurrent,$stuvdisp,$versionform,$js) =	($stuvcurrent,$stuvdisp,$versionform,$js) =
&choose_task_version_form($symb,$env{'form.student'},	&choose_task_version_form($symb,$env{'form.student'},
$env{'form.userdom'});	$env{'form.userdom'});
}	}
my $divforres;	&startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js);
if ($env{'form.student'} eq '') {
$js .= &part_selector_js();
$onload = "toggleParts('gradesub');";
} else {
$divforres = 1;
}
&startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,$stuvcurrent,$stuvdisp,undef,$js,$onload,$divforres);
if ($versionform) {	if ($versionform) {
if ($divforres) {
$request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
}
$request->print($versionform);	$request->print($versionform);
}	}
($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));	$request->print('<br clear="all" />');
	($env{'form.student'} eq '' ? &listStudents($request,$symb) : &submission($request,0,0,$symb));
} elsif ($command eq 'versionsub' && $perm{'vgr'}) {	} elsif ($command eq 'versionsub' && $perm{'vgr'}) {
my ($stuvcurrent,$stuvdisp,$versionform,$js) =	my ($stuvcurrent,$stuvdisp,$versionform,$js) =
&choose_task_version_form($symb,$env{'form.student'},	&choose_task_version_form($symb,$env{'form.student'},
Line 10894 sub handler {	Line 10797 sub handler {
}	}
$request->print('<br clear="all" />');	$request->print('<br clear="all" />');
$request->print(&show_previous_task_version($request,$symb));	$request->print(&show_previous_task_version($request,$symb));
} elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {	} elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},	&startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
{href=>'',text=>'Select student'}],1,1);	{href=>'',text=>'Select student'}],1,1);
&pickStudentPage($request,$symb);	&pickStudentPage($request,$symb);
} elsif ($command eq 'displayPage' && $perm{'vgr'}) {	} elsif ($command eq 'displayPage' && $perm{'vgr'}) {
&startpage($request,$symb,	&startpage($request,$symb,
[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},	[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
{href=>'',text=>'Select student'},	{href=>'',text=>'Select student'},
{href=>'',text=>'Grade student'}],1,1);	{href=>'',text=>'Grade student'}],1,1);
&displayPage($request,$symb);	&displayPage($request,$symb);
} elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {	} elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},	&startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
{href=>'',text=>'Select student'},	{href=>'',text=>'Select student'},
{href=>'',text=>'Grade student'},	{href=>'',text=>'Grade student'},
{href=>'',text=>'Store grades'}],1,1);	{href=>'',text=>'Store grades'}],1,1);
&updateGradeByPage($request,$symb);	&updateGradeByPage($request,$symb);
} elsif ($command eq 'processGroup' && $perm{'vgr'}) {	} elsif ($command eq 'processGroup' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>'',text=>'...'},	&startpage($request,$symb,[{href=>'',text=>'...'},
{href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,undef,undef,1);	{href=>'',text=>'Modify grades'}]);
&processGroup($request,$symb);	&processGroup($request,$symb);
} elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {	} elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
&startpage($request,$symb);	&startpage($request,$symb);
$request->print(&grading_menu($request,$symb));	$request->print(&grading_menu($request,$symb));
} elsif ($command eq 'individual' && $perm{'vgr'}) {	} elsif ($command eq 'individual' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);	&startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
$request->print(&submit_options($request,$symb));	$request->print(&submit_options($request,$symb));
} elsif ($command eq 'ungraded' && $perm{'vgr'}) {	} elsif ($command eq 'ungraded' && $perm{'vgr'}) {
my $js = &part_selector_js();	&startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}]);
my $onload = "toggleParts('gradesub');";
&startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
undef,undef,undef,undef,undef,$js,$onload);
$request->print(&listStudents($request,$symb,'graded'));	$request->print(&listStudents($request,$symb,'graded'));
} elsif ($command eq 'table' && $perm{'vgr'}) {	} elsif ($command eq 'table' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>"", text=>"Grading table"}]);	&startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
Line 10932 sub handler {	Line 10832 sub handler {
} elsif ($command eq 'all_for_one' && $perm{'vgr'}) {	} elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);	&startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
$request->print(&submit_options_sequence($request,$symb));	$request->print(&submit_options_sequence($request,$symb));
} elsif ($command eq 'viewgrades' && $perm{'vgr'}) {	} elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);	&startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
$request->print(&viewgrades($request,$symb));	$request->print(&viewgrades($request,$symb));
} elsif ($command eq 'handgrade' && $perm{'mgr'}) {	} elsif ($command eq 'handgrade' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'',text=>'...'},	&startpage($request,$symb,[{href=>'',text=>'...'},
{href=>'',text=>'Store grades'}]);	{href=>'',text=>'Store grades'}]);
$request->print(&processHandGrade($request,$symb));	$request->print(&processHandGrade($request,$symb));
} elsif ($command eq 'editgrades' && $perm{'mgr'}) {	} elsif ($command eq 'editgrades' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},	&startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
{href=>&href_symb_cmd($symb,'viewgrades').'&group=all&section=all&Status=Active',	{href=>&href_symb_cmd($symb,'viewgrades').'&group=all&section=all&Status=Active',
text=>"Modify grades"},	text=>"Modify grades"},
{href=>'', text=>"Store grades"}]);	{href=>'', text=>"Store grades"}]);
$request->print(&editgrades($request,$symb));	$request->print(&editgrades($request,$symb));
} elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {	} elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);	&startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
$request->print(&initialverifyreceipt($request,$symb));	$request->print(&initialverifyreceipt($request,$symb));
} elsif ($command eq 'verify' && $perm{'vgr'}) {	} elsif ($command eq 'verify' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},	&startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
{href=>'',text=>'Verification Result'}]);	{href=>'',text=>'Verification Result'}]);
$request->print(&verifyreceipt($request,$symb));	$request->print(&verifyreceipt($request,$symb));
} elsif ($command eq 'processclicker' && $perm{'mgr'}) {	} elsif ($command eq 'processclicker' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);	&startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
$request->print(&process_clicker($request,$symb));	$request->print(&process_clicker($request,$symb));
Line 10964 sub handler {	Line 10864 sub handler {
{href=>'', text=>'Process clicker file'},	{href=>'', text=>'Process clicker file'},
{href=>'', text=>'Store grades'}]);	{href=>'', text=>'Store grades'}]);
$request->print(&assign_clicker_grades($request,$symb));	$request->print(&assign_clicker_grades($request,$symb));
} elsif ($command eq 'csvform' && $perm{'mgr'}) {	} elsif ($command eq 'csvform' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
$request->print(&upcsvScores_form($request,$symb));	$request->print(&upcsvScores_form($request,$symb));
} elsif ($command eq 'csvupload' && $perm{'mgr'}) {	} elsif ($command eq 'csvupload' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
$request->print(&csvupload($request,$symb));	$request->print(&csvupload($request,$symb));
} elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {	} elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
$request->print(&csvuploadmap($request,$symb));	$request->print(&csvuploadmap($request,$symb));
} elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {	} elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
if ($env{'form.associate'} ne 'Reverse Association') {	if ($env{'form.associate'} ne 'Reverse Association') {
&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
$request->print(&csvuploadoptions($request,$symb));	$request->print(&csvuploadoptions($request,$symb));
} else {	} else {
if ( $env{'form.upfile_associate'} ne 'reverse' ) {	if ( $env{'form.upfile_associate'} ne 'reverse' ) {
$env{'form.upfile_associate'} = 'reverse';	$env{'form.upfile_associate'} = 'reverse';
} else {	} else {
$env{'form.upfile_associate'} = 'forward';	$env{'form.upfile_associate'} = 'forward';
}	}
&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
$request->print(&csvuploadmap($request,$symb));	$request->print(&csvuploadmap($request,$symb));
}	}
} elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {	} elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
$request->print(&csvuploadassign($request,$symb));	$request->print(&csvuploadassign($request,$symb));
} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
undef,undef,undef,undef,'toggleScantab(document.rules);');	undef,undef,undef,undef,'toggleScantab(document.rules);');
$request->print(&scantron_selectphase($request,undef,$symb));	$request->print(&scantron_selectphase($request,undef,$symb));
} elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
$request->print(&scantron_do_warning($request,$symb));	$request->print(&scantron_do_warning($request,$symb));
} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
$request->print(&scantron_validate_file($request,$symb));	$request->print(&scantron_validate_file($request,$symb));
} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
$request->print(&scantron_process_students($request,$symb));	$request->print(&scantron_process_students($request,$symb));
} elsif ($command eq 'scantronupload' &&	} elsif ($command eq 'scantronupload' &&
(&Apache::lonnet::allowed('usc',$env{'request.role.domain'})\|\|	(&Apache::lonnet::allowed('usc',$env{'request.role.domain'})\|\|
&Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {	&Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
undef,undef,undef,undef,'toggleScantab(document.rules);');	undef,undef,undef,undef,'toggleScantab(document.rules);');
$request->print(&scantron_upload_scantron_data($request,$symb));	$request->print(&scantron_upload_scantron_data($request,$symb));
} elsif ($command eq 'scantronupload_save' &&	} elsif ($command eq 'scantronupload_save' &&
(&Apache::lonnet::allowed('usc',$env{'request.role.domain'})\|\|	(&Apache::lonnet::allowed('usc',$env{'request.role.domain'})\|\|
&Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {	&Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
$request->print(&scantron_upload_scantron_data_save($request,$symb));	$request->print(&scantron_upload_scantron_data_save($request,$symb));
} elsif ($command eq 'scantron_download' &&	} elsif ($command eq 'scantron_download' &&
&Apache::lonnet::allowed('usc',$env{'request.course.id'})) {	&Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
$request->print(&scantron_download_scantron_data($request,$symb));	$request->print(&scantron_download_scantron_data($request,$symb));
} elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {	} elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);	&startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
$request->print(&checkscantron_results($request,$symb));	$request->print(&checkscantron_results($request,$symb));
} elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {	} elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
my $js = &part_selector_js();	&startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}]);
my $onload = "toggleParts('gradingMenu');";
&startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
undef,undef,undef,undef,undef,$js,$onload);
$request->print(&submit_options_download($request,$symb));	$request->print(&submit_options_download($request,$symb));
} elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {	} elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
&startpage($request,$symb,	&startpage($request,$symb,
[{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},	[{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
{href=>'', text=>'Download submitted files'}],	{href=>'', text=>'Download submitted files'}]);
undef,undef,undef,undef,undef,undef,undef,1);
$request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
&submit_download_link($request,$symb);	&submit_download_link($request,$symb);
} elsif ($command) {	} elsif ($command) {
&startpage($request,$symb,[{href=>'', text=>'Access denied'}]);	&startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
$request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');	$request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
}	}
}	}
if ($ssi_error) {	if ($ssi_error) {
&ssi_print_error($request);	&ssi_print_error($request);
}	}
$request->print(&Apache::loncommon::end_page());	if ($env{'form.inhibitmenu'}) {
	$request->print(&Apache::loncommon::end_page());
	} else {
	&Apache::lonquickgrades::endGradeScreen($request);
	}
&reset_caches();	&reset_caches();
return OK;	return OK;
}	}
Line 11065 described at http://www.lon-capa.org.	Line 10964 described at http://www.lon-capa.org.
=head1 OVERVIEW	=head1 OVERVIEW

Do an ssi with retries:	Do an ssi with retries:
While I'd love to factor out this with the vesrion in lonprintout,	While I'd love to factor out this with the version in lonprintout,
that would either require a data coupling between modules, which I refuse to perpetuate (there's quite enough of that already), or would require the invention of another infrastructure	that would either require a data coupling between modules, which I refuse to perpetuate (there's quite enough of that already), or would require the invention of another infrastructure
I'm not quite ready to invent (e.g. an ssi_with_retry object).	I'm not quite ready to invent (e.g. an ssi_with_retry object).

Line 11112 ssi_with_retries()	Line 11011 ssi_with_retries()

=over	=over

	=head1 Routines to display previous version of a Task for a specific student

	Tasks are graded pass/fail. Students who have yet to pass a particular Task
	can receive another opportunity. Access to tasks is slot-based. If a slot
	requires a proctor to check-in the student, a new version of the Task will
	be created when the student is checked in to the new opportunity.

	If a particular student has tried two or more versions of a particular task,
	the submission screen provides a user with vgr privileges (e.g., a Course
	Coordinator) the ability to display a previous version worked on by the
	student. By default, the current version is displayed. If a previous version
	has been selected for display, submission data are only shown that pertain
	to that particular version, and the interface to submit grades is not shown.

	=over 4

	=item show_previous_task_version()

	Displays a specified version of a student's Task, as the student sees it.

	Inputs: 2
	request - request object
	symb - unique symb for current instance of resource

	Output: None.

	Side Effects: calls &show_problem() to print version of Task, with
	version contained in form item: $env{'form.previousversion'}

	=item choose_task_version_form()

	Displays a web form used to select which version of a student's view of a
	Task should be displayed. Either launches a pop-up window, or replaces
	content in existing pop-up, or replaces page in main window.

	Inputs: 4
	symb - unique symb for current instance of resource
	uname - username of student
	udom - domain of student
	nomenu - 1 if display is in a pop-up window, and hence no menu
	breadcrumbs etc., are displayed

	Output: 4
	current - student's current version
	displayed - student's version being displayed
	result - scalar containing HTML for web form used to switch to
	a different version (or a link to close window, if pop-up).
	js - javascript for processing selection in versions web form

	Side Effects: None.

	=item previous_display_javascript()

	Inputs: 2
	nomenu - 1 if display is in a pop-up window, and hence no menu
	breadcrumbs etc., are displayed.
	current - student's current version number.

	Output: 1
	js - javascript for processing selection in versions web form.

	Side Effects: None.

	=back

	=head1 Routines to process bubblesheet data.

	=over 4

=item scantron_get_correction() :	=item scantron_get_correction() :

Builds the interface screen to interact with the operator to fix a	Builds the interface screen to interact with the operator to fix a
Line 11148 ssi_with_retries()	Line 11116 ssi_with_retries()
or code-based randompick and/or randomorder.	or code-based randompick and/or randomorder.



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

Arguments:	Arguments:
Line 11227 ssi_with_retries()	Line 11196 ssi_with_retries()
=item navmap_errormsg() :	=item navmap_errormsg() :

Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.	Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
Should be called whenever the request to instantiate a navmap object fails.	Should be called whenever the request to instantiate a navmap object fails.

	=back

=back	=back

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

Removed from v.1.596.2.12.2.53
changed lines
	Added in v.1.763