loncom/homework/grades.pm - diff

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Diff for /loncom/homework/grades.pm between versions 1.472 and 1.519

version 1.472, 2007/10/30 01:04:31	version 1.519, 2008/05/01 16:03:34
Line 47 use LONCAPA;	Line 47 use LONCAPA;
use POSIX qw(floor);	use POSIX qw(floor);


my %perm=();
my %bubble_lines_per_response = (); # no. bubble lines for each response.
# index is "symb.part_id"

my %first_bubble_line = (); # First bubble line no. for each bubble.

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


sub save_bubble_lines {
foreach my $line (keys(%bubble_lines_per_response)) {
$env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
$env{"form.scantron.first_bubble_line.$line"} =
$first_bubble_line{$line};
}
}


sub restore_bubble_lines {	my %perm=();
my $line = 0;
%bubble_lines_per_response = ();
while ($env{"form.scantron.bubblelines.$line"}) {
my $value = $env{"form.scantron.bubblelines.$line"};
$bubble_lines_per_response{$line} = $value;
$first_bubble_line{$line} =
$env{"form.scantron.first_bubble_line.$line"};
$line++;
}

}	# These variables are used to recover from ssi errors

# Given the parsed scanline, get the response for	my $ssi_retries = 5;
# 'answer' number n:	my $ssi_error;
	my $ssi_error_resource;
	my $ssi_error_message;

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

	# Do an ssi with retries:
	# While I'd love to factor out this with the vesrion 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
	# I'm not quite ready to invent (e.g. an ssi_with_retry object).
	#
	# At least the logic that drives this has been pulled out into loncommon.

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

my $selected = "";

for (my $bline = 0; $bline < $bubble_lines; $bline++) {	#
$selected .= $$parsed_line{"scantron.$bubble_line.answer"}.":";	# ssi_with_retries - Does the server side include of a resource.
$bubble_line++;	# if the ssi call returns an error we'll retry it up to
	# the number of times requested by the caller.
	# If we still have a proble, no text is appended to the
	# output and we set some global variables.
	# to indicate to the caller an SSI error occurred.
	# All of this is supposed to deal with the issues described
	# in LonCAPA BZ 5631 see:
	# http://bugs.lon-capa.org/show_bug.cgi?id=5631
	# by informing the user that this happened.
	#
	# Parameters:
	# resource - The resource to include. This is passed directly, without
	# interpretation to lonnet::ssi.
	# form - The form hash parameters that guide the interpretation of the resource
	#
	# retries - Number of retries allowed before giving up completely.
	# Returns:
	# On success, returns the rendered resource identified by the resource parameter.
	# Side Effects:
	# The following global variables can be set:
	# ssi_error - If an unrecoverable error occurred this becomes true.
	# It is up to the caller to initialize this to false
	# if desired.
	# ssi_error_resource - If an unrecoverable error occurred, this is the value
	# of the resource that could not be rendered by the ssi
	# call.
	# ssi_error_message - The error string fetched from the ssi response
	# in the event of an error.
	#
	sub ssi_with_retries {
	my ($resource, $retries, %form) = @_;
	my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
	if ($response->is_error) {
	$ssi_error = 1;
	$ssi_error_resource = $resource;
	$ssi_error_message = $response->code . " " . $response->message;
}	}
return $selected;
}

	return $content;

# ----- These first few routines are general use routines.----

# Return the number of occurences of a pattern in a string.

sub occurence_count {
my ($string, $pattern) = @_;

my @matches = ($string =~ /$pattern/g);

return scalar(@matches);
}	}
	#
	# Prodcuces an ssi retry failure error message to the user:
	#

	sub ssi_print_error {
# Take a string known to have digits and convert all the	my ($r) = @_;
# digits into letters in the range J,A..I.	my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
	$r->print('
sub digits_to_letters {	<br />
my ($input) = @_;	<h2>'.&mt('An unrecoverable network error occurred:').'</h2>
	<p>
my @alphabet = ('J', 'A'..'I');	'.&mt('Unable to retrieve a resource from a server:').'<br />
	'.&mt('Resource:').' '.$ssi_error_resource.'<br />
my @input = split(//, $input);	'.&mt('Error:').' '.$ssi_error_message.'
my $output ='';	</p>
for (my $i = 0; $i < scalar(@input); $i++) {	<p>'.
if ($input[$i] =~ /\d/) {	&mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
$output .= $alphabet[$input[$i]];	&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
} else {	'</p>');
$output .= $input[$i];	return;
}
}
return $output;
}	}

#	#
Line 171 sub get_symb {	Line 172 sub get_symb {
sub nameUserString {	sub nameUserString {
my ($type,$fullname,$uname,$udom) = @_;	my ($type,$fullname,$uname,$udom) = @_;
if ($type eq 'header') {	if ($type eq 'header') {
return '<b> Fullname </b><span class="LC_internal_info">(Username)</span>';	return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
} else {	} else {
return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.	return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';	($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
Line 254 sub showResourceInfo {	Line 255 sub showResourceInfo {
$partsseen{$partID}=1;	$partsseen{$partID}=1;
}	}
my $display_part=&get_display_part($partID,$symb);	my $display_part=&get_display_part($partID,$symb);
$result.='<td><b>Part: </b>'.$display_part.' <span class="LC_internal_info">'.	$result.='<td>'.&mt('<b>Part: </b>[_1]',$display_part).' <span class="LC_internal_info">'.
$resID.'</span></td>'.	$resID.'</span></td>'.
'<td><b>Type: </b>'.$responsetype.'</td></tr>';	'<td>'.&mt('<b>Type: </b>[_1]',$responsetype).'</td></tr>';
# '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';	# '<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td></tr>';
}	}
}	}
$result.='</table>'."\n";	$result.='</table>'."\n";
Line 283 sub reset_caches {	Line 284 sub reset_caches {

my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);	my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
$url=&Apache::lonnet::clutter($url);	$url=&Apache::lonnet::clutter($url);
my $subresult=&Apache::lonnet::ssi($url,	my $subresult=&ssi_with_retries($url, $ssi_retries,
('grade_target' => 'analyze'),	('grade_target' => 'analyze',
('grade_domain' => $udom),	'grade_domain' => $udom,
('grade_symb' => $symb),	'grade_symb' => $symb,
('grade_courseid' =>	'grade_courseid' =>
$env{'request.course.id'}),	$env{'request.course.id'},
('grade_username' => $uname));	'grade_username' => $uname));
(undef,$subresult)=split(/_HASH_REF__/,$subresult,2);	(undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
my %analyze=&Apache::lonnet::str2hash($subresult);	my %analyze=&Apache::lonnet::str2hash($subresult);
return $analyze_cache{$key} = \%analyze;	return $analyze_cache{$key} = \%analyze;
Line 733 sub verifyreceipt {	Line 734 sub verifyreceipt {
$receipt =~ s/[^\-\d]//g;	$receipt =~ s/[^\-\d]//g;
my ($symb) = &get_symb($request);	my ($symb) = &get_symb($request);

my $title.='<h3><span class="LC_info">Verifying Submission Receipt '.	my $title.=
$receipt.'</h3></span>'."\n".	'<h3><span class="LC_info">'.
'<h4><b>Resource: </b>'.$env{'form.probTitle'}.'</h4><br /><br />'."\n";	&mt('Verifying Submission Receipt [_1]',$receipt).
	'</span></h3>'."\n".
	'<h4>'.&mt('<b>Resource: </b>[_1]',$env{'form.probTitle'}).
	'</h4>'."\n";

my ($string,$contents,$matches) = ('','',0);	my ($string,$contents,$matches) = ('','',0);
my (undef,undef,$fullname) = &getclasslist('all','0');	my (undef,undef,$fullname) = &getclasslist('all','0');
Line 745 sub verifyreceipt {	Line 749 sub verifyreceipt {
$env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }	$env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
my $parts=['0'];	my $parts=['0'];
if ($receiptparts) { ($parts)=&response_type($symb); }	if ($receiptparts) { ($parts)=&response_type($symb); }

	my $header =
	&Apache::loncommon::start_data_table().
	&Apache::loncommon::start_data_table_header_row().
	'<th> '.&mt('Fullname').' </th>'."\n".
	'<th> '.&mt('Username').' </th>'."\n".
	'<th> '.&mt('Domain').' </th>';
	if ($receiptparts) {
	$header.='<th> '.&mt('Problem Part').' </th>';
	}
	$header.=
	&Apache::loncommon::end_data_table_header_row();

foreach (sort	foreach (sort
{	{
if (lc($$fullname{$a}) ne lc($$fullname{$b})) {	if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
Line 755 sub verifyreceipt {	Line 772 sub verifyreceipt {
my ($uname,$udom)=split(/\:/);	my ($uname,$udom)=split(/\:/);
foreach my $part (@$parts) {	foreach my $part (@$parts) {
if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {	if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
$contents.='<tr bgcolor="#ffffe6"><td> '."\n".	$contents.=
	&Apache::loncommon::start_data_table_row().
	'<td> '."\n".
'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.	'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
'\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".	'\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
'<td> '.$uname.' </td>'.	'<td> '.$uname.' </td>'.
Line 763 sub verifyreceipt {	Line 782 sub verifyreceipt {
if ($receiptparts) {	if ($receiptparts) {
$contents.='<td> '.$part.' </td>';	$contents.='<td> '.$part.' </td>';
}	}
$contents.='</tr>'."\n";	$contents.=
	&Apache::loncommon::end_data_table_row()."\n";

$matches++;	$matches++;
}	}
}	}
}	}
if ($matches == 0) {	if ($matches == 0) {
$string = $title.'No match found for the above receipt.';	$string = $title.&mt('No match found for the above receipt.');
} else {	} else {
$string = &jscriptNform($symb).$title.	$string = &jscriptNform($symb).$title.
'The above receipt matches the following student'.	'<p>'.
($matches <= 1 ? '.' : 's.')."\n".	&mt('The above receipt matches the following [numerate,_1,student].',$matches).
'<table border="0"><tr><td bgcolor="#777777">'."\n".	'</p>'.
'<table border="0"><tr bgcolor="#e6ffff">'."\n".	$header.
'<td><b> Fullname </b></td>'."\n".	$contents.
'<td><b> Username </b></td>'."\n".	&Apache::loncommon::end_data_table()."\n";
'<td><b> Domain </b></td>';
if ($receiptparts) {
$string.='<td> Problem Part </td>';
}
$string.='</tr>'."\n".$contents.
'</table></td></tr></table>'."\n";
}	}
return $string.&show_grading_menu_form($symb);	return $string.&show_grading_menu_form($symb);
}	}
Line 806 sub listStudents {	Line 820 sub listStudents {
$env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?	$env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
&Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};	&Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};

my $result='<h3><span class="LC_info"> '.$viewgrade.	my $result='<h3><span class="LC_info"> '.
' Submissions for a Student or a Group of Students</span></h3>';	&mt($viewgrade.' Submissions for a Student or a Group of Students')
	.'</span></h3>';

my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));	my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));

	my %lt = ( 'multiple' =>
	"Please select a student or group of students before clicking on the Next button.",
	'single' =>
	"Please select the student before clicking on the Next button.",
	);
	%lt = &Apache::lonlocal::texthash(%lt);
$request->print(<<LISTJAVASCRIPT);	$request->print(<<LISTJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkSelect(checkBox) {	function checkSelect(checkBox) {
Line 822 sub listStudents {	Line 843 sub listStudents {
ctr++;	ctr++;
}	}
}	}
sense = "a student or group of students";	sense = '$lt{'multiple'}';
} else {	} else {
if (checkBox.checked) {	if (checkBox.checked) {
ctr = 1;	ctr = 1;
}	}
sense = "the student";	sense = '$lt{'single'}';
}	}
if (ctr == 0) {	if (ctr == 0) {
alert("Please select "+sense+" before clicking on the Next button.");	alert(sense);
return false;	return false;
}	}
document.gradesub.submit();	document.gradesub.submit();
Line 850 LISTJAVASCRIPT	Line 871 LISTJAVASCRIPT
my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';	my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';	my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.	my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
"\n".$table.	"\n".$table;
' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
'<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".	$gradeTable .=
'<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".	' '.
' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".	&mt('<b>View Problem Text: </b>[_1]',
'<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".	'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
'<label><input type="radio" name="vAns" value="all" checked="checked" /> all students </label><br />'."\n".	'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n".
' <b>Submissions: </b>'."\n";	'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label>').'<br />'."\n";
	$gradeTable .=
	' '.
	&mt('<b>View Answer: </b>[_1]',
	'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n".
	'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n".
	'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label>').'<br />'."\n";

	my $submission_options;
if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {	if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
$gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";	$submission_options.=
	'<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
}	}
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;
$gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".	$submission_options.=
'<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".	'<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.&mt('last submission only').' </label>'."\n".
'<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".	'<label><input type="radio" name="lastSub" value="last" /> '.&mt('last submission & parts info').' </label>'."\n".
'<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".	'<label><input type="radio" name="lastSub" value="datesub" /> '.&mt('by dates and submissions').' </label>'."\n".
' <b>Grading Increments:</b> <select name="increment">'.	'<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').'</label>';
'<option value="1">Whole Points</option>'.	$gradeTable .=
'<option value=".5">Half Points</option>'.	' '.
'<option value=".25">Quarter Points</option>'.	&mt('<b>Submissions: </b>[_1]',$submission_options).'<br />'."\n";
'<option value=".1">Tenths of a Point</option>'.
'</select>'.	$gradeTable .=
	' '.
	&mt('<b>Grading Increments:</b> [_1]',
	'<select name="increment">'.
	'<option value="1">'.&mt('Whole Points').'</option>'.
	'<option value=".5">'.&mt('Half Points').'</option>'.
	'<option value=".25">'.&mt('Quarter Points').'</option>'.
	'<option value=".1">'.&mt('Tenths of a Point').'</option>'.
	'</select>');

	$gradeTable .=
&build_section_inputs().	&build_section_inputs().
'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".	'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
'<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".	'<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
Line 886 LISTJAVASCRIPT	Line 926 LISTJAVASCRIPT
if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {	if (exists($env{'form.gradingMenu'}) && 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.='<b>Student Status:</b> '.	$gradeTable.=&mt('<b>Student Status:</b> [_1]',
&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';	&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);')).'<br />';
}	}

$gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.	$gradeTable.=&mt('To '.lc($viewgrade).' 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.<br />'."\n".	'next to the student\'s name(s). Then click on the Next button.').'<br />'."\n".
'<input type="hidden" name="command" value="processGroup" />'."\n";	'<input type="hidden" name="command" value="processGroup" />'."\n";

# checkall buttons	# checkall buttons
$gradeTable.=&check_script('gradesub', 'stuinfo');	$gradeTable.=&check_script('gradesub', 'stuinfo');
$gradeTable.='<input type="button" '."\n".	$gradeTable.='<input type="button" '."\n".
'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".	'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
'value="Next->" /> <br />'."\n";	'value="'.&mt('Next->').'" /> <br />'."\n";
$gradeTable.=&check_buttons();	$gradeTable.=&check_buttons();
$gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />Check For Plagiarism</label>';	$gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />'.&mt('Check For Plagiarism').'</label>';
my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);	my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
$gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.	$gradeTable.= &Apache::loncommon::start_data_table().
'<table border="0"><tr bgcolor="#e6ffff">';	&Apache::loncommon::start_data_table_header_row();
my $loop = 0;	my $loop = 0;
while ($loop < 2) {	while ($loop < 2) {
$gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.	$gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
'<td>'.&nameUserString('header').' Section/Group</td>';	'<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
if ($env{'form.showgrading'} eq 'yes'	if ($env{'form.showgrading'} eq 'yes'
&& $submitonly ne 'queued'	&& $submitonly ne 'queued'
&& $submitonly ne 'all') {	&& $submitonly ne 'all') {
foreach (sort(@$partlist)) {	foreach my $part (sort(@$partlist)) {
my $display_part=&get_display_part((split(/_/))[0],$symb);	my $display_part=
$gradeTable.='<td><b> Part: '.$display_part.	&get_display_part((split(/_/,$part))[0],$symb);
' Status </b></td>';	$gradeTable.=
	'<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
}	}
} elsif ($submitonly eq 'queued') {	} elsif ($submitonly eq 'queued') {
$gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';	$gradeTable.='<th>'.&mt('Queue Status').' </th>';
}	}
$loop++;	$loop++;
# $gradeTable.='<td></td>' if ($loop%2 ==1);	# $gradeTable.='<td></td>' if ($loop%2 ==1);
}	}
$gradeTable.='</tr>'."\n";	$gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";

my $ctr = 0;	my $ctr = 0;
foreach my $student (sort	foreach my $student (sort
Line 978 LISTJAVASCRIPT	Line 1019 LISTJAVASCRIPT
my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];	my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];	my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
if ( $perm{'vgr'} eq 'F' ) {	if ( $perm{'vgr'} eq 'F' ) {
$gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);	if ($ctr%2 ==1) {
	$gradeTable.= &Apache::loncommon::start_data_table_row();
	}
$gradeTable.='<td align="right">'.$ctr.' </td>'.	$gradeTable.='<td align="right">'.$ctr.' </td>'.
'<td align="center"><label><input type=checkbox name="stuinfo" value="'.	'<td align="center"><label><input type=checkbox name="stuinfo" value="'.
$student.':'.$$fullname{$student}.':::SECTION'.$section.	$student.':'.$$fullname{$student}.':::SECTION'.$section.
') " />  </label></td>'."\n".'<td>'.	') " />  </label></td>'."\n".'<td>'.
&nameUserString(undef,$$fullname{$student},$uname,$udom).	&nameUserString(undef,$$fullname{$student},$uname,$udom).
' '.$section.'/'.$group.'</td>'."\n";	' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";

if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
foreach (sort keys(%status)) {	foreach (sort keys(%status)) {
next if (/^resource.*?submitted_by$/);	next if ($_ =~ /^resource.*?submitted_by$/);
$gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";	$gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
}	}
}	}
# $gradeTable.='<td></td>' if ($ctr%2 ==1);	# $gradeTable.='<td></td>' if ($ctr%2 ==1);
$gradeTable.='</tr>'."\n" if ($ctr%2 ==0);	if ($ctr%2 ==0) {
	$gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
	}
}	}
}	}
if ($ctr%2 ==1) {	if ($ctr%2 ==1) {
Line 1007 LISTJAVASCRIPT	Line 1052 LISTJAVASCRIPT
} elsif ($submitonly eq 'queued') {	} elsif ($submitonly eq 'queued') {
$gradeTable.='<td> </td>';	$gradeTable.='<td> </td>';
}	}
$gradeTable.='</tr>';	$gradeTable.=&Apache::loncommon::end_data_table_row();
}	}

$gradeTable.='</table></td></tr></table>'."\n".	$gradeTable.=&Apache::loncommon::end_data_table()."\n".
'<input type="button" '.	'<input type="button" '.
'onClick="javascript:checkSelect(this.form.stuinfo);" '.	'onClick="javascript:checkSelect(this.form.stuinfo);" '.
'value="Next->" /></form>'."\n";	'value="'.&mt('Next->').'" /></form>'."\n";
if ($ctr == 0) {	if ($ctr == 0) {
my $num_students=(scalar(keys(%$fullname)));	my $num_students=(scalar(keys(%$fullname)));
if ($num_students eq 0) {	if ($num_students eq 0) {
$gradeTable='<br /> <span class="LC_warning">There are no students currently enrolled.</span>';	$gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
} else {	} else {
my $submissions='submissions';	my $submissions='submissions';
if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }	if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }	if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }	if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
$gradeTable='<br /> <span class="LC_warning">'.	$gradeTable='<br /> <span class="LC_warning">'.
'No '.$submissions.' found for this resource for any students. ('.$num_students.	&mt('No '.$submissions.' found for this resource for any students. ([_1] students checked for '.$submissions.')',
' students checked for '.$submissions.')</span><br />';	$num_students).
	'</span><br />';
}	}
} elsif ($ctr == 1) {	} elsif ($ctr == 1) {
$gradeTable =~ s/type=checkbox/type=checkbox checked/;	$gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
}	}
$gradeTable.=&show_grading_menu_form($symb);	$gradeTable.=&show_grading_menu_form($symb);
$request->print($gradeTable);	$request->print($gradeTable);
Line 1075 sub check_script {	Line 1121 sub check_script {
}	}

sub check_buttons {	sub check_buttons {
my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';	my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
$buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';	$buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
$buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';	$buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
$buttons.='<input type="text" size="5" name="chksec" /> ';	$buttons.='<input type="text" size="5" name="chksec" /> ';
return $buttons;	return $buttons;
}	}
Line 1612 sub get_increment {	Line 1658 sub get_increment {
sub gradeBox {	sub gradeBox {
my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;	my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
my $checkIcon = '<img alt="'.&mt('Check Mark').	my $checkIcon = '<img alt="'.&mt('Check Mark').
'" src="'.$request->dir_config('lonIconsURL').	'" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
'/check.gif" height="16" border="0" />';
my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);	my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')	my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
: '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';	: '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
Line 1628 sub gradeBox {	Line 1673 sub gradeBox {
if ($last_resets{$partid}) {	if ($last_resets{$partid}) {
$aggtries = &get_num_tries($record,$last_resets{$partid},$partid);	$aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
}	}
$result.='<table border="0"><tr><td>'.	$result.='<table border="0"><tr>';
'<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
my $ctr = 0;	my $ctr = 0;
my $thisweight = 0;	my $thisweight = 0;
my $increment = &get_increment();	my $increment = &get_increment();
$result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
	my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
while ($thisweight<=$wgt) {	while ($thisweight<=$wgt) {
$result.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.	$radio.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.	'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
$thisweight.')" value="'.$thisweight.'" '.	$thisweight.')" value="'.$thisweight.'" '.
($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";	($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');	$radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
$thisweight += $increment;	$thisweight += $increment;
$ctr++;	$ctr++;
}	}
$result.='</tr></table>';	$radio.='</tr></table>';
$result.='</td><td> <b>or</b> </td>'."\n";
$result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.	my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
($score ne ''? ' value = "'.$score.'"':'').' size="4" '.	($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.	'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
$wgt.')" /></td>'."\n";	$wgt.')" /></td>'."\n";
$result.='<td>/'.$wgt.' '.$wgtmsg.	$line.='<td>/'.$wgt.' '.$wgtmsg.
($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').	($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
' </td><td>'."\n";	' </td><td>'."\n";
$result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.	$line.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";	'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {	if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
$result.='<option></option>'.	$line.='<option></option>'.
'<option selected="selected">excused</option>';	'<option value="excused" selected="selected">'.&mt('excused').'</option>';
} else {	} else {
$result.='<option selected="selected"></option>'.	$line.='<option selected="selected"></option>'.
'<option>excused</option>';	'<option value="excused" >'.&mt('excused').'</option>';
}	}
$result.='<option>reset status</option></select>'."\n";	$line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
$result.="  \n";

	$result .=
	&mt('<td><b>Part:</b></td><td>[_1]</td><td><b>Points:</b></td><td>[_2]</td><td>or</td><td>[_3]</td>',$display_part,$radio,$line);


	$result.='</tr></table>'."\n";
$result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".	$result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
'<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".	'<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
'<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.	'<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
Line 1671 sub gradeBox {	Line 1722 sub gradeBox {
$$record{'resource.'.$partid.'.tries'}.'" />'."\n".	$$record{'resource.'.$partid.'.tries'}.'" />'."\n".
'<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.	'<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
$aggtries.'" />'."\n";	$aggtries.'" />'."\n";
$result.='</td></tr></table>'."\n";
$result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);	$result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
return $result;	return $result;
}	}
Line 1703 sub handback_box {	Line 1753 sub handback_box {
'<span class="LC_filename">'.$file_disp.'</span>');	'<span class="LC_filename">'.$file_disp.'</span>');
$result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";	$result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
$result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';	$result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
$result.='(File will be uploaded when you click on Save & Next below.)<br />';	$result.='('.&mt('File will be uploaded when you click on Save & Next below.').')<br />';
$file_counter++;	$file_counter++;
}	}
}	}
Line 1792 sub download_all_link {	Line 1842 sub download_all_link {
join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));	join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));

my $identifier = &Apache::loncommon::get_cgi_id();	my $identifier = &Apache::loncommon::get_cgi_id();
&Apache::lonnet::appenv('cgi.'.$identifier.'.students' => $all_students,	&Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
'cgi.'.$identifier.'.symb' => $symb,	'cgi.'.$identifier.'.symb' => $symb,
'cgi.'.$identifier.'.parts' => $parts,);	'cgi.'.$identifier.'.parts' => $parts,});
$r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.	$r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
&mt('Download All Submitted Documents').'</a>');	&mt('Download All Submitted Documents').'</a>');
return	return
Line 1849 sub submission {	Line 1899 sub submission {
if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {	if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
&download_all_link($request, $symb);	&download_all_link($request, $symb);
}	}
$request->print('<h3> <span class="LC_info">Submission Record</span></h3>'."\n".	$request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
'<h4> <b>Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n");	'<h4> '.&mt('<b>Resource: </b> [_1]',$env{'form.probTitle'}).'</h4>'."\n");

# 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 1969 KEYWORDS	Line 2019 KEYWORDS
$mode='answer';	$mode='answer';
}	}
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
$request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));	$request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
}	}

my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);	my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
Line 2215 KEYWORDS	Line 2265 KEYWORDS
# print end of form	# print end of form
if ($counter == $total) {	if ($counter == $total) {
my $endform='<table border="0"><tr><td>'."\n";	my $endform='<table border="0"><tr><td>'."\n";
$endform.='<input type="button" value="Save & Next" '.	$endform.='<input type="button" value="'.&mt('Save & Next').'" '.
'onClick="javascript:checksubmit(this.form,\'Save & Next\','.	'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
$total.','.scalar(@partlist).');" target="_self" />  '."\n";	$total.','.scalar(@partlist).');" target="_self" />  '."\n";
my $ntstu ='<select name="NTSTU">'.	my $ntstu ='<select name="NTSTU">'.
Line 2224 KEYWORDS	Line 2274 KEYWORDS
'<option>7</option><option>10</option></select>'."\n";	'<option>7</option><option>10</option></select>'."\n";
my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');	my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
$ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;	$ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
$endform.=$ntstu.'student(s)   ';	$endform.=&mt('[_1]student(s)',$ntstu);
$endform.='<input type="button" value="Previous" '.	$endform.='  <input type="button" value="'.&mt('Previous').'" '.
'onClick="javascript:checksubmit(this.form,\'Previous\');" target="_self" />  '."\n".	'onClick="javascript:checksubmit(this.form,\'Previous\');" target="_self" />  '."\n".
'<input type="button" value="Next" '.	'<input type="button" value="'.&mt('Next').'" '.
'onClick="javascript:checksubmit(this.form,\'Next\');" target="_self" />  ';	'onClick="javascript:checksubmit(this.form,\'Next\');" target="_self" />  ';
$endform.='(Next and Previous (student) do not save the scores.)'."\n" ;	$endform.=&mt('(Next and Previous (student) do not save the scores.)')."\n" ;
$endform.="<input type='hidden' value='".&get_increment().	$endform.="<input type='hidden' value='".&get_increment().
"' name='increment' />";	"' name='increment' />";
$endform.='</td><tr></table></form>';	$endform.='</td></tr></table></form>';
$endform.=&show_grading_menu_form($symb);	$endform.=&show_grading_menu_form($symb);
$request->print($endform);	$request->print($endform);
}	}
Line 2571 sub processHandGrade {	Line 2621 sub processHandGrade {
$ctr++;	$ctr++;
}	}
if ($total < 0) {	if ($total < 0) {
my $the_end = '<h3><span class="LC_info">LON-CAPA User Message</span></h3><br />'."\n";	my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
$the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";	$the_end.=&mt('<b>Message: </b> No more students for this section or class.').'<br /><br />'."\n";
$the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";	$the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
$the_end.=&show_grading_menu_form($symb);	$the_end.=&show_grading_menu_form($symb);
$request->print($the_end);	$request->print($the_end);
}	}
Line 2718 sub check_and_remove_from_queue {	Line 2768 sub check_and_remove_from_queue {

sub handback_files {	sub handback_files {
my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;	my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio';	my $portfolio_root = '/userfiles/portfolio';
my ($partlist,$handgrade,$responseType) = &response_type($symb);	my ($partlist,$handgrade,$responseType) = &response_type($symb);

my @part_response_id = &flatten_responseType($responseType);	my @part_response_id = &flatten_responseType($responseType);
Line 2736 sub handback_files {	Line 2786 sub handback_files {
my ($answer_name,$answer_ver,$answer_ext) =	my ($answer_name,$answer_ver,$answer_ext) =
&file_name_version_ext($answer_file);	&file_name_version_ext($answer_file);
my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);	my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);	my $getpropath = 1;
	my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,$domain,$stuname,$getpropath);
my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);	my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
# fix file name	# fix file name
my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);	my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
Line 2872 sub version_portfiles {	Line 2923 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 $portfolio_root = &propath($domain,$stu_name).	my $portfolio_root = '/userfiles/portfolio';
'/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)\./ && $key =~ /\.portfiles$/ ) {
Line 2884 sub version_portfiles {	Line 2934 sub version_portfiles {
my ($directory,$answer_file) =($file =~ /^(.?)([^\/])$/);	my ($directory,$answer_file) =($file =~ /^(.?)([^\/])$/);
my ($answer_name,$answer_ver,$answer_ext) =	my ($answer_name,$answer_ver,$answer_ext) =
&file_name_version_ext($answer_file);	&file_name_version_ext($answer_file);
my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);	my $getpropath = 1;
	my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,$stu_name,$getpropath);
my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);	my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);	my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
if ($new_answer ne 'problem getting file') {	if ($new_answer ne 'problem getting file') {
Line 3144 sub viewgrades {	Line 3195 sub viewgrades {
&Apache::lonnet::clear_EXT_cache_status();	&Apache::lonnet::clear_EXT_cache_status();

my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';	my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
$result.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n";	$result.='<h4>'.&mt('<b>Current Resource: </b>[_1]',$env{'form.probTitle'}).'</h4>'."\n";

#view individual student submission form - called using Javascript viewOneStudent	#view individual student submission form - called using Javascript viewOneStudent
$result.=&jscriptNform($symb);	$result.=&jscriptNform($symb);
Line 3162 sub viewgrades {	Line 3213 sub viewgrades {
my $sectionClass;	my $sectionClass;
my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));	my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
if ($env{'form.section'} eq 'all') {	if ($env{'form.section'} eq 'all') {
$sectionClass='Class </h3>';	$sectionClass='Class';
} elsif ($env{'form.section'} eq 'none') {	} elsif ($env{'form.section'} eq 'none') {
$sectionClass=&mt('Students in no Section').'</h3>';	$sectionClass='Students in no Section';
} else {	} else {
$sectionClass=&mt('Students in Section(s) [_1]',$section_display).'</h3>';	$sectionClass='Students in Section(s) [_1]';
}	}
$result.='<h3>'.&mt('Assign Common Grade To [_1]',$sectionClass);	$result.=
$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".	'<h3>'.
'<table border=0><tr bgcolor="#ffffdd"><td>';	&mt("Assign Common Grade To $sectionClass",$section_display).'</h3>';
	$result.= &Apache::loncommon::start_data_table();
#radio buttons/text box for assigning points for a section or class.	#radio buttons/text box for assigning points for a section or class.
#handles different parts of a problem	#handles different parts of a problem
my ($partlist,$handgrade,$responseType) = &response_type($symb);	my ($partlist,$handgrade,$responseType) = &response_type($symb);
my %weight = ();	my %weight = ();
my $ctsparts = 0;	my $ctsparts = 0;
$result.='<table border="0">';
my %seen = ();	my %seen = ();
my @part_response_id = &flatten_responseType($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 3188 sub viewgrades {	Line 3239 sub viewgrades {
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;

$result.='<input type="hidden" name="partid_'.
$ctsparts.'" value="'.$partid.'" />'."\n";
$result.='<input type="hidden" name="weight_'.
$partid.'" value="'.$weight{$partid}.'" />'."\n";
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
$result.='<tr><td><b>Part:</b> '.$display_part.'   <b>Point:</b> </td><td>';	my $radio.='<table border="0"><tr>';
$result.='<table border="0"><tr>';
my $ctr = 0;	my $ctr = 0;
while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across	while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
$result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.	$radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.	'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
','.$ctr.')" />'.$ctr."</label></td>\n";	','.$ctr.')" />'.$ctr."</label></td>\n";
$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');	$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
$ctr++;	$ctr++;
}	}
$result.='</tr></table>';	$radio.='</tr></table>';
$result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.	my $line = '<input type="text" name="TEXTVAL_'.
$partid.'" size="4" '.'onChange="javascript:writePoint(\''.	$partid.'" size="4" '.'onChange="javascript:writePoint(\''.
$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.	$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
$weight{$partid}.' (problem weight)</td>'."\n";	$weight{$partid}.' (problem weight)</td>'."\n";
$result.= '</td><td><select name="SELVAL_'.$partid.'"'.	$line.= '<td><select name="SELVAL_'.$partid.'"'.
'onChange="javascript:writeRadText(\''.$partid.'\','.	'onChange="javascript:writeRadText(\''.$partid.'\','.
$weight{$partid}.')"> '.	$weight{$partid}.')"> '.
'<option selected="selected"> </option>'.	'<option selected="selected"> </option>'.
'<option>excused</option>'.	'<option value="excused">'.&mt('excused').'</option>'.
'<option>reset status</option></select></td>'.	'<option value="reset status">'.&mt('reset status').'</option>'.
'<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";	'</select></td>'.
	'<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
	$line.='<input type="hidden" name="partid_'.
	$ctsparts.'" value="'.$partid.'" />'."\n";
	$line.='<input type="hidden" name="weight_'.
	$partid.'" value="'.$weight{$partid}.'" />'."\n";

	$result.=
	&Apache::loncommon::start_data_table_row()."\n".
	&mt('<td><b>Part:</b></td><td>[_1]</td><td><b>Points:</b></td><td>[_2]</td><td>or</td><td>[_3]</td>',$display_part,$radio,$line).
	&Apache::loncommon::end_data_table_row()."\n";
$ctsparts++;	$ctsparts++;
}	}
$result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".	$result.=&Apache::loncommon::end_data_table()."\n".
'<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';	'<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
$result.='<input type="button" value="Revert to Default" '.	$result.='<input type="button" value="'.&mt('Revert to Default').'" '.
'onClick="javascript:resetEntry('.$ctsparts.');" target="_self" />';	'onClick="javascript:resetEntry('.$ctsparts.');" />';

#table listing all the students in a section/class	#table listing all the students in a section/class
#header of table	#header of table
$result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;	$result.= '<h3>'.&mt('Assign Grade to Specific Students in '.$sectionClass,
$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".	$section_display).'</h3>';
'<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.	$result.= &Apache::loncommon::start_data_table().
'<td>'.&nameUserString('header')."</td>\n";	&Apache::loncommon::start_data_table_header_row().
	'<th>'.&mt('No.').'</th>'.
	'<th>'.&nameUserString('header')."</th>\n";
my (@parts) = sort(&getpartlist($symb));	my (@parts) = sort(&getpartlist($symb));
my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);	my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
my @partids = ();	my @partids = ();
Line 3239 sub viewgrades {	Line 3297 sub viewgrades {
push(@partids, $partid);	push(@partids, $partid);
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/) {
$result.='<td><b>Score Part:</b> '.$display_part.	$result.='<th>'.
' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";	&mt('Score Part: [_1]<br /> (weight = [_2])',
	$display_part,$weight{$partid}).'</th>'."\n";
next;	next;

} else {	} else {
$display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;	if ($display =~ /Problem Status/) {
	my $grade_status_mt = &mt('Grade Status');
	$display =~ s{Problem Status}{$grade_status_mt<br />};
	}
	my $part_mt = &mt('Part:');
	$display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
}	}
$display =~ s\|Problem Status\|Grade Status<br />\|;
$result.='<td><b>'.$display.'</td>'."\n";	$result.='<th>'.$display.'</th>'."\n";
}	}
$result.='</tr>';	$result.=&Apache::loncommon::end_data_table_header_row();

my %last_resets =	my %last_resets =
&get_last_resets($symb,$env{'request.course.id'},\@partids);	&get_last_resets($symb,$env{'request.course.id'},\@partids);
Line 3268 sub viewgrades {	Line 3333 sub viewgrades {
$result.=&viewstudentgrade($symb,$env{'request.course.id'},	$result.=&viewstudentgrade($symb,$env{'request.course.id'},
$_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);	$_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
}	}
$result.='</table></td></tr></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";
$result.='<input type="button" value="Save" '.	$result.='<input type="button" value="'.&mt('Save').'" '.
'onClick="javascript:submit();" target="_self" /></form>'."\n";	'onClick="javascript:submit();" target="_self" /></form>'."\n";
if (scalar(%$fullname) eq 0) {	if (scalar(%$fullname) eq 0) {
my $colspan=3+scalar(@parts);	my $colspan=3+scalar(@parts);
my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));	my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));	my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
$result='<span class="LC_warning">'.	$result='<span class="LC_warning">'.
&mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade',	&mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
$section_display, $stu_status).	$section_display, $stu_status).
'</span>';	'</span>';
}	}
Line 3291 sub viewstudentgrade {	Line 3356 sub viewstudentgrade {
my ($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 %aggregates = ();	my %aggregates = ();
my $result='<tr bgcolor="#ffffdd"><td align="right">'.	my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
'<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.	'<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
"\n".$ctr.' </td><td> '.	"\n".$ctr.' </td><td> '.
'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.	'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
Line 3333 sub viewstudentgrade {	Line 3398 sub viewstudentgrade {
$result.=' <select name="'.	$result.=' <select name="'.
'GD_'.$student.'_'.$part.'_solved" '.	'GD_'.$student.'_'.$part.'_solved" '.
'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";	'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
$result.= (($status eq 'excused') ? '<option> </option><option selected="selected">excused</option>'	$result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
: '<option selected="selected"> </option><option>excused</option>')."\n";	: '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
$result.='<option>reset status</option>';	$result.='<option value="reset status">'.&mt('reset status').'</option>';
$result.="</select> </td>\n";	$result.="</select> </td>\n";
} else {	} else {
$result.='<input type="hidden" name="'.	$result.='<input type="hidden" name="'.
Line 3346 sub viewstudentgrade {	Line 3411 sub viewstudentgrade {
'value="'.$score.'" size="4" /></td>'."\n";	'value="'.$score.'" size="4" /></td>'."\n";
}	}
}	}
$result.='</tr>';	$result.=&Apache::loncommon::end_data_table_row();
return $result;	return $result;
}	}

Line 3357 sub editgrades {	Line 3422 sub editgrades {

my $symb=&get_symb($request);	my $symb=&get_symb($request);
my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));	my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
my $title='<h3><span class="LC_info">'.&mt('Current Grade Status').'</span></h3>';	my $title='<h2>'.&mt('Current Grade Status').'</h2>';
$title.='<h4>'.&mt('<b>Current Resource: </b>[_1]',$env{'form.probTitle'}).'</h4><br />'."\n";	$title.='<h4>'.&mt('<b>Current Resource: </b>[_1]',$env{'form.probTitle'}).'</h4>'."\n";
$title.='<h4>'.&mt('<b>Section: </b>[_1]',$section_display).'</h4>'."\n";	$title.='<h4>'.&mt('<b>Section: </b>[_1]',$section_display).'</h4>'."\n";

my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";	my $result= &Apache::loncommon::start_data_table().
$result.= '<table border="0"><tr bgcolor="#deffff">'.	&Apache::loncommon::start_data_table_header_row().
'<td rowspan=2 valign="center"> <b>No.</b> </td>'.	'<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
'<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";	'<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";

my %scoreptr = (	my %scoreptr = (
'correct' =>'correct_by_override',	'correct' =>'correct_by_override',
'incorrect'=>'incorrect_by_override',	'incorrect'=>'incorrect_by_override',
Line 3390 sub editgrades {	Line 3454 sub editgrades {
}	}
my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);	my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
foreach my $partid (@partid) {	foreach my $partid (@partid) {
$header .= '<td align="center"> <b>Old Score</b> </td>'.	$header .= '<th align="center">'.&mt('Old Score').'</th>'.
'<td align="center"> <b>New Score</b> </td>';	'<th align="center">'.&mt('New Score').'</th>';
$columns{$partid}=2;	$columns{$partid}=2;
foreach my $stores (@parts) {	foreach my $stores (@parts) {
my ($part,$type) = &split_part_type($stores);	my ($part,$type) = &split_part_type($stores);
Line 3400 sub editgrades {	Line 3464 sub editgrades {
my $display=&Apache::lonnet::metadata($url,$stores.'.display');	my $display=&Apache::lonnet::metadata($url,$stores.'.display');
$display =~ s/\[Part: (\w)+\]//;	$display =~ s/\[Part: (\w)+\]//;
$display =~ s/Number of Attempts/Tries/;	$display =~ s/Number of Attempts/Tries/;
$header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.	$header .= '<th align="center">'.&mt('Old '.$display).'</th>'.
'<td align="center"> <b>New '.$display.'</b> </td>';	'<th align="center">'.&mt('New '.$display).'</th>';
$columns{$partid}+=2;	$columns{$partid}+=2;
}	}
}	}
foreach my $partid (@partid) {	foreach my $partid (@partid) {
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
$result .= '<td colspan="'.$columns{$partid}.	$result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
'" align="center"><b>Part:</b> '.$display_part.	&mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
' (Weight = '.$weight{$partid}.')</td>';	'</th>';

}	}
$result .= '</tr><tr bgcolor="#deffff">';	$result .= &Apache::loncommon::end_data_table_header_row().
$result .= $header;	&Apache::loncommon::start_data_table_header_row().
$result .= '</tr>'."\n";	$header.
my $noupdate;	&Apache::loncommon::end_data_table_header_row();
	my @noupdate;
my ($updateCtr,$noupdateCtr) = (1,1);	my ($updateCtr,$noupdateCtr) = (1,1);
for ($i=0; $i<$env{'form.total'}; $i++) {	for ($i=0; $i<$env{'form.total'}; $i++) {
my $line;	my $line;
Line 3427 sub editgrades {	Line 3492 sub editgrades {
my $usec=$classlist->{"$uname:$udom"}[5];	my $usec=$classlist->{"$uname:$udom"}[5];
if (!&canmodify($usec)) {	if (!&canmodify($usec)) {
my $numcols=scalar(@partid)*4+2;	my $numcols=scalar(@partid)*4+2;
$noupdate.=$line."<td colspan=\"$numcols\"><span class=\"LC_warning\">Not allowed to modify student</span></td></tr>";	push(@noupdate,
	$line."<td colspan=\"$numcols\"><span class=\"LC_warning\">".
	&mt('Not allowed to modify student')."</span></td></tr>");
next;	next;
}	}
my %aggregate = ();	my %aggregate = ();
Line 3496 sub editgrades {	Line 3563 sub editgrades {
'<td align="center">'.$awarded.' </td>';	'<td align="center">'.$awarded.' </td>';
}	}
}	}
$line.='</tr>'."\n";	$line.="\n";

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'};
Line 3529 sub editgrades {	Line 3596 sub editgrades {
}	}
}	}

$result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;	$result.=&Apache::loncommon::start_data_table_row().
	'<td align="right"> '.$updateCtr.' </td>'.$line.
	&Apache::loncommon::end_data_table_row();
$updateCtr++;	$updateCtr++;
} else {	} else {
$noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;	push(@noupdate,
	'<td align="right"> '.$noupdateCtr.' </td>'.$line);
$noupdateCtr++;	$noupdateCtr++;
}	}
if ($aggregateflag) {	if ($aggregateflag) {
Line 3540 sub editgrades {	Line 3610 sub editgrades {
$cdom,$cnum);	$cdom,$cnum);
}	}
}	}
if ($noupdate) {	if (@noupdate) {
# my $numcols=(scalar(@partid)(scalar(@parts)-1)2)+3;	# my $numcols=(scalar(@partid)(scalar(@parts)-1)2)+3;
my $numcols=scalar(@partid)*4+2;	my $numcols=scalar(@partid)*4+2;
$result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;	$result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
	'<td align="center" colspan="'.$numcols.'">'.
	&mt('No Changes Occurred For the Students Below').
	'</td>'.
	&Apache::loncommon::end_data_table_row();
	foreach my $line (@noupdate) {
	$result.=
	&Apache::loncommon::start_data_table_row().
	$line.
	&Apache::loncommon::end_data_table_row();
	}
}	}
$result .= '</table></td></tr></table>'."\n".	$result .= &Apache::loncommon::end_data_table().
&show_grading_menu_form ($symb);	&show_grading_menu_form($symb);
my $msg = '<br /><b>Number of records updated = '.$rec_update.	my $msg = '<p><b>'.
' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.	&mt('Number of records updated = [_1] for [quant,_2,student].',
'<b>Total number of students = '.$env{'form.total'}.'</b><br />';	$rec_update,$count).'</b><br />'.
	'<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
	'</b></p>';
return $title.$msg.$result;	return $title.$msg.$result;
}	}

Line 3962 sub csvuploadassign {	Line 4044 sub csvuploadassign {
$grades{$store_key}=$entries{$fields{$dest}};	$grades{$store_key}=$entries{$fields{$dest}};
}	}
}	}
if (! %grades) { push(@skipped,"$username:$domain no data to save"); }	if (! %grades) {
$grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";	push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
my $result=&Apache::lonnet::cstore(\%grades,$symb,	} else {
	$grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
	my $result=&Apache::lonnet::cstore(\%grades,$symb,
$env{'request.course.id'},	$env{'request.course.id'},
$domain,$username);	$domain,$username);
if ($result eq 'ok') {	if ($result eq 'ok') {
$request->print('.');	$request->print('.');
} else {	} else {
$request->print("<p>	$request->print("<p><span class=\"LC_error\">".
<span class=\"LC_error\">	&mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
Failed to save student $username:$domain.	"$username:$domain",$result)."</span></p>");
Message when trying to save was ($result)	}
</span>	$request->rflush();
</p>" );	$countdone++;
}	}
$request->rflush();
$countdone++;
}	}
$request->print("<br />Saved $countdone students\n");	$request->print('<br /><span class="LC_info">'.&mt("Saved [_1] students",$countdone)."</span>\n");
if (@skipped) {	if (@skipped) {
$request->print('<p><h4><b>Skipped Students</b></h4></p>');	$request->print('<p><span class="LC_warning">'.&mt('Skipped Students').'</span></p>');
foreach my $student (@skipped) { $request->print("$student<br />\n"); }	foreach my $student (@skipped) { $request->print("$student<br />\n"); }
}	}
if (@notallowed) {	if (@notallowed) {
$request->print('<p><span class="LC_error">Students Not Allowed to Modify</span></p>');	$request->print('<p><span class="LC_error">'.&mt('Students Not Allowed to Modify').'</span></p>');
foreach my $student (@notallowed) { $request->print("$student<br />\n"); }	foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
}	}
$request->print("<br />\n");	$request->print("<br />\n");
Line 4026 LISTJAVASCRIPT	Line 4108 LISTJAVASCRIPT
my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};	my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};

my $result='<h3><span class="LC_info"> '.	my $result='<h3><span class="LC_info"> '.
'Manual Grading by Page or Sequence</span></h3>';	&mt('Manual Grading by Page or Sequence').'</span></h3>';

$result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";	$result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
$result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
my ($titles,$symbx) = &getSymbMap();	my ($titles,$symbx) = &getSymbMap();
my ($curpage) =&Apache::lonnet::decode_symb($symb);	my ($curpage) =&Apache::lonnet::decode_symb($symb);
# my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);	# my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
# my $type=($curpage =~ /\.(page\|sequence)/);	# my $type=($curpage =~ /\.(page\|sequence)/);
	my $select = '<select name="selectpage">'."\n";
my $ctr=0;	my $ctr=0;
foreach (@$titles) {	foreach (@$titles) {
my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
$result.='<option value="'.$ctr.'" '.	$select.='<option value="'.$ctr.'" '.
($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').	($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
'>'.$showtitle.'</option>'."\n";	'>'.$showtitle.'</option>'."\n";
$ctr++;	$ctr++;
}	}
$result.= '</select>'."<br />\n";	$select.= '</select>';
	$result.=&mt(' <b>Problems from:</b> [_1]',$select)."<br />\n";

$ctr=0;	$ctr=0;
foreach (@$titles) {	foreach (@$titles) {
my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
Line 4053 LISTJAVASCRIPT	Line 4137 LISTJAVASCRIPT
$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.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".	my $options =
'<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";	'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
	'<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
$result.=' <b>Submission Details: </b>'.	$result.=' '.&mt('<b>View Problems Text: </b> [_1]',$options);
'<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
'<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> by dates and submissions</label>'."\n".	$options =
'<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";	'<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
	'<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
	'<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
	$result.=' '.&mt('<b>Submission Details: </b>[_1]',$options);

$result.=&build_section_inputs();	$result.=&build_section_inputs();
my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));	my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
Line 4068 LISTJAVASCRIPT	Line 4155 LISTJAVASCRIPT
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
'<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";	'<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";

$result.=' <b>'.&mt('Use CODE:').' </b>'.	$result.=' '.&mt('<b>Use CODE: [_1] </b>',
'<input type="text" name="CODE" value="" /><br />'."\n";	'<input type="text" name="CODE" value="" />').
	'<br />'."\n";

$result.=' <input type="button" '.	$result.=' <input type="button" '.
'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";	'onClick="javascript:checkPickOne(this.form);" value="'.&mt('Next->').'" /><br />'."\n";

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

my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.	my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
'<table border="0"><tr><td bgcolor="#777777">'.	&Apache::loncommon::start_data_table().
'<table border="0"><tr bgcolor="#e6ffff">'.	&Apache::loncommon::start_data_table_header_row().
'<td align="right"> <b>No.</b></td>'.	'<th align="right"> '.&mt('No.').'</th>'.
'<td>'.&nameUserString('header').'</td>'.	'<th>'.&nameUserString('header').'</th>'.
'<td align="right"> <b>No.</b></td>'.	'<th align="right"> '.&mt('No.').'</th>'.
'<td>'.&nameUserString('header').'</td></tr>';	'<th>'.&nameUserString('header').'</th>'.
	&Apache::loncommon::end_data_table_header_row();

my (undef,undef,$fullname) = &getclasslist($getsec,'1');	my (undef,undef,$fullname) = &getclasslist($getsec,'1');
my $ptr = 1;	my $ptr = 1;
Line 4094 LISTJAVASCRIPT	Line 4183 LISTJAVASCRIPT
return $a cmp $b;	return $a cmp $b;
} (keys(%$fullname))) {	} (keys(%$fullname))) {
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
$studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');	$studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
	: '</td>');
$studentTable.='<td align="right">'.$ptr.' </td>';	$studentTable.='<td align="right">'.$ptr.' </td>';
$studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '	$studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
.&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";	.&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
$studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');	$studentTable.=
	($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
	: '');
$ptr++;	$ptr++;
}	}
$studentTable.='</td><td> </td><td> </td></tr>' if ($ptr%2 == 0);	if ($ptr%2 == 0) {
$studentTable.='</table></td></tr></table>'."\n";	$studentTable.='</td><td> </td><td> </td>'.
	&Apache::loncommon::end_data_table_row();
	}
	$studentTable.=&Apache::loncommon::end_data_table()."\n";
$studentTable.='<input type="button" '.	$studentTable.='<input type="button" '.
'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";	'onClick="javascript:checkPickOne(this.form);" value="'.&mt('Next->').'" /></form>'."\n";

$studentTable.=&show_grading_menu_form($symb);	$studentTable.=&show_grading_menu_form($symb);
$request->print($studentTable);	$request->print($studentTable);
Line 4156 sub displayPage {	Line 4251 sub displayPage {
&Apache::lonnet::clear_EXT_cache_status();	&Apache::lonnet::clear_EXT_cache_status();

if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<span class="LC_warning">Unable to view requested student.('.$env{'form.student'}.')</span>');	$request->print('<span class="LC_warning">'.&mt('Unable to view requested student. ([_1])',$env{'form.student'}).'</span>');
$request->print(&show_grading_menu_form($symb));	$request->print(&show_grading_menu_form($symb));
return;	return;
}	}
my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';	my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
$result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).	$result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
'</h3>'."\n";	'</h3>'."\n";
if (&Apache::lonnet::validCODE($env{'form.CODE'})) {	$env{'form.CODE'} = uc($env{'form.CODE'});
$result.='<h3> CODE: '.$env{'form.CODE'}.'</h3>'."\n";	if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
	$result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
} else {	} else {
delete($env{'form.CODE'});	delete($env{'form.CODE'});
}	}
Line 4175 sub displayPage {	Line 4271 sub displayPage {
my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});	my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps	my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
if (!$map) {	if (!$map) {
$request->print('<span class="LC_warning">Unable to view requested sequence. ('.$resUrl.')</span>');	$request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
$request->print(&show_grading_menu_form($symb));	$request->print(&show_grading_menu_form($symb));
return;	return;
}	}
Line 4197 sub displayPage {	Line 4293 sub displayPage {
'<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";	'<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
}	}
my $checkIcon = '<img alt="'.&mt('Check Mark').	my $checkIcon = '<img alt="'.&mt('Check Mark').
'" src="'.$request->dir_config('lonIconsURL').	'" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
'/check.gif" height="16" border="0" />';

$studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.	$studentTable.=' '.&mt('<b>Note:</b> Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon)."\n".
' symbol.'."\n".	&Apache::loncommon::start_data_table().
'<table border="0"><tr><td bgcolor="#777777">'.	&Apache::loncommon::start_data_table_header_row().
'<table border="0"><tr bgcolor="#e6ffff">'.	'<th align="center"> Prob. </th>'.
'<td align="center"><b> Prob. </b></td>'.	'<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
'<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';	&Apache::loncommon::end_data_table_header_row();

&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
my ($depth,$question,$prob) = (1,1,1);	my ($depth,$question,$prob) = (1,1,1);
Line 4219 sub displayPage {	Line 4314 sub displayPage {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
my $symbx = $curRes->symb();	my $symbx = $curRes->symb();
$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.	$studentTable.=
(scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';	&Apache::loncommon::start_data_table_row().
	'<td align="center" valign="top" >'.$prob.
	(scalar(@{$parts}) == 1 ? ''
	: '<br />('.&mt('[_1] parts)',
	scalar(@{$parts}))
	).
	'</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 ($env{'form.vProb'} eq 'yes' ) {
Line 4235 sub displayPage {	Line 4336 sub displayPage {
# $request->print('match='.$1."<br />\n");	# $request->print('match='.$1."<br />\n");
# }	# }
# $companswer =~ s\|<table border=\"1\">\|<table border=\"0\">\|g;	# $companswer =~ s\|<table border=\"1\">\|<table border=\"0\">\|g;
$studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;	$studentTable.=' <b>'.$title.'</b> <br /> '.&mt('<b>Correct answer:</b><br />[_1]',$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">No recorded submission for this problem</span><br />';	$studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
} else {	} else {
my %responseType = ();	my %responseType = ();
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
Line 4278 sub displayPage {	Line 4379 sub displayPage {
$curRes = $iterator->next();	$curRes = $iterator->next();
}	}

$studentTable.='</table></td></tr></table>'."\n".	$studentTable.='</table>'."\n".
'<input type="button" value="Save" '.	'<input type="button" value="'.&mt('Save').'" '.
'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.	'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
'</form>'."\n";	'</form>'."\n";
$studentTable.=&show_grading_menu_form($symb);	$studentTable.=&show_grading_menu_form($symb);
Line 4359 sub displaySubByDates {	Line 4460 sub displaySubByDates {
}	}
}	}
if (exists($$record{"$where.$partid.checkedin"})) {	if (exists($$record{"$where.$partid.checkedin"})) {
$displaySub[1].='Checked in by '.	$displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
$$record{"$where.$partid.checkedin"}.' into slot '.	$$record{"$where.$partid.checkedin"},
$$record{"$where.$partid.checkedin.slot"}.	$$record{"$where.$partid.checkedin.slot"}).
'<br />';	'<br />';
}	}
if (exists $$record{"$where.$partid.award"}) {	if (exists $$record{"$where.$partid.award"}) {
$displaySub[1].='<b>Part:</b> '.$display_part.'  '.	$displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.'  '.
lc($$record{"$where.$partid.award"}).' '.	lc($$record{"$where.$partid.award"}).' '.
$mark{$$record{"$where.$partid.solved"}}.	$mark{$$record{"$where.$partid.solved"}}.
'<br />';	'<br />';
Line 4427 sub updateGradeByPage {	Line 4528 sub updateGradeByPage {
my $iterator = $navmap->getIterator($map->map_start(),	my $iterator = $navmap->getIterator($map->map_start(),
$map->map_finish());	$map->map_finish());

my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.	my $studentTable=
'<table border="0"><tr bgcolor="#e6ffff">'.	&Apache::loncommon::start_data_table().
'<td align="center"><b> Prob. </b></td>'.	&Apache::loncommon::start_data_table_header_row().
'<td><b> Title </b></td>'.	'<th align="center"> '.&mt('Prob.').' </th>'.
'<td><b> Previous Score </b></td>'.	'<th> '.&mt('Title').' </th>'.
'<td><b> New Score </b></td></tr>';	'<th> '.&mt('Previous Score').' </th>'.
	'<th> '.&mt('New Score').' </th>'.
	&Apache::loncommon::end_data_table_header_row();

$iterator->next(); # skip the first BEGIN_MAP	$iterator->next(); # skip the first BEGIN_MAP
my $curRes = $iterator->next(); # for "current resource"	my $curRes = $iterator->next(); # for "current resource"
Line 4445 sub updateGradeByPage {	Line 4548 sub updateGradeByPage {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
my $symbx = $curRes->symb();	my $symbx = $curRes->symb();
$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.	$studentTable.=
(scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';	&Apache::loncommon::start_data_table_row().
	'<td align="center" valign="top" >'.$prob.
	(scalar(@{$parts}) == 1 ? ''
	: '<br />('.&mt('[quant,_1, parts]',scalar(@{$parts}))
	).')</td>';
$studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';	$studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';

my %newrecord=();	my %newrecord=();
Line 4533 sub updateGradeByPage {	Line 4640 sub updateGradeByPage {

$studentTable.='<td valign="top">'.$displayPts[0].'</td>'.	$studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
'<td valign="top">'.$displayPts[1].'</td>'.	'<td valign="top">'.$displayPts[1].'</td>'.
'</tr>';	&Apache::loncommon::end_data_table_row();

$prob++;	$prob++;
}	}
$curRes = $iterator->next();	$curRes = $iterator->next();
}	}

$studentTable.='</td></tr></table></td></tr></table>';	$studentTable.=&Apache::loncommon::end_data_table();
$studentTable.=&show_grading_menu_form($env{'form.symb'});	$studentTable.=&show_grading_menu_form($env{'form.symb'});
my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :	my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
'The scores were changed for '.	'The scores were changed for '.
Line 4653 sub getSequenceDropDown {	Line 4760 sub getSequenceDropDown {
return $result;	return $result;
}	}

	my %bubble_lines_per_response; # no. bubble lines for each response.
	# index is "symb.part_id"

	my %first_bubble_line; # First bubble line no. for each bubble.

	my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
	# matchresponse or rankresponse, where
	# an individual response can have multiple
	# lines

	my %responsetype_per_response; # responsetype for each response

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


	sub save_bubble_lines {
	foreach my $line (keys(%bubble_lines_per_response)) {
	$env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
	$env{"form.scantron.first_bubble_line.$line"} =
	$first_bubble_line{$line};
	$env{"form.scantron.sub_bubblelines.$line"} =
	$subdivided_bubble_lines{$line};
	$env{"form.scantron.responsetype.$line"} =
	$responsetype_per_response{$line};
	}
	}


	sub restore_bubble_lines {
	my $line = 0;
	%bubble_lines_per_response = ();
	while ($env{"form.scantron.bubblelines.$line"}) {
	my $value = $env{"form.scantron.bubblelines.$line"};
	$bubble_lines_per_response{$line} = $value;
	$first_bubble_line{$line} =
	$env{"form.scantron.first_bubble_line.$line"};
	$subdivided_bubble_lines{$line} =
	$env{"form.scantron.sub_bubblelines.$line"};
	$responsetype_per_response{$line} =
	$env{"form.scantron.responsetype.$line"};
	$line++;
	}

	}

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

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


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

	my $selected = "";

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

=pod	=pod

Line 4665 sub getSequenceDropDown {	Line 4835 sub getSequenceDropDown {
sub scantron_filenames {	sub scantron_filenames {
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};	my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
	my $getpropath = 1;
my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,	my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
&propath($cdom,$cname));	$getpropath);
my @possiblenames;	my @possiblenames;
foreach my $filename (sort(@files)) {	foreach my $filename (sort(@files)) {
($filename)=split(/&/,$filename);	($filename)=split(/&/,$filename);
Line 4709 sub scantron_uploads {	Line 4880 sub scantron_uploads {
=cut	=cut

sub scantron_scantab {	sub scantron_scantab {
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
my $result='<select name="scantron_format">'."\n";	my $result='<select name="scantron_format">'."\n";
$result.='<option></option>'."\n";	$result.='<option></option>'."\n";
foreach my $line (<$fh>) {	my @lines = &get_scantronformat_file();
my ($name,$descrip)=split(/:/,$line);	if (@lines > 0) {
if ($name =~ /^\#/) { next; }	foreach my $line (@lines) {
$result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";	next if (($line =~ /^\#/) \|\| ($line eq ''));
	my ($name,$descrip)=split(/:/,$line);
	$result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
	}
}	}
$result.='</select>'."\n";	$result.='</select>'."\n";

return $result;	return $result;
}	}

	=pod

	=item get_scantronformat_file

	Returns an array containing lines from the scantron format file for
	the domain of the course.

	If a url for a custom.tab file is listed in domain's configuration.db,
	lines are from this file.

	Otherwise, if a default.tab has been published in RES space by the
	domainconfig user, lines are from this file.

	Otherwise, fall back to getting lines from the legacy file on the
	local server: /home/httpd/lonTabs/default_scantronformat.tab

	=cut

	sub get_scantronformat_file {
	my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
	my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
	my $gottab = 0;
	my @lines;
	if (ref($domconfig{'scantron'}) eq 'HASH') {
	if ($domconfig{'scantron'}{'scantronformat'} ne '') {
	my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
	if ($formatfile ne '-1') {
	@lines = split("\n",$formatfile,-1);
	$gottab = 1;
	}
	}
	}
	if (!$gottab) {
	my $confname = $cdom.'-domainconfig';
	my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
	my $formatfile = &Apache::lonnet::getfile($default);
	if ($formatfile ne '-1') {
	@lines = split("\n",$formatfile,-1);
	$gottab = 1;
	}
	}
	if (!$gottab) {
	my @domains = &Apache::lonnet::current_machine_domains();
	if (grep(/^\Q$cdom\E$/,@domains)) {
	my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
	@lines = <$fh>;
	close($fh);
	} else {
	my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
	@lines = <$fh>;
	close($fh);
	}
	}
	return @lines;
	}

=pod	=pod

=item scantron_CODElist	=item scantron_CODElist
Line 4795 sub scantron_selectphase {	Line 5023 sub scantron_selectphase {
my $CODE_unique=&scantron_CODEunique();	my $CODE_unique=&scantron_CODEunique();
my $result;	my $result;

	$ssi_error = 0;

# Chunk of form to prompt for a file to grade and how:	# Chunk of form to prompt for a file to grade and how:

$result.= <<SCANTRONFORM;	$result.= '
<table width="100%" border="0">	<br />
<tr>	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">	<input type="hidden" name="command" value="scantron_warning" />
<td bgcolor="#777777">	'.$default_form_data.'
<input type="hidden" name="command" value="scantron_warning" />	'.&Apache::loncommon::start_data_table('LC_scantron_action').'
$default_form_data	'.&Apache::loncommon::start_data_table_header_row().'
<table width="100%" border="0">	<th colspan="2">
<tr bgcolor="#e6ffff">	'.&mt('Specify file and which Folder/Sequence to grade').'
<td colspan="2">	</th>
<b>Specify file and which Folder/Sequence to grade</b>	'.&Apache::loncommon::end_data_table_header_row().'
</td>	'.&Apache::loncommon::start_data_table_row().'
</tr>	<td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::end_data_table_row().'
<td> Sequence to grade: </td><td> $sequence_selector </td>	'.&Apache::loncommon::start_data_table_row().'
</tr>	<td> '.&mt('Filename of scoring office file:').' </td><td> '.$file_selector.' </td>
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::end_data_table_row().'
<td> Filename of scoring office file: </td><td> $file_selector </td>	'.&Apache::loncommon::start_data_table_row().'
</tr>	<td> '.&mt('Format of data file:').' </td><td> '.$format_selector.' </td>
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::end_data_table_row().'
<td> Format of data file: </td><td> $format_selector </td>	'.&Apache::loncommon::start_data_table_row().'
</tr>	<td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::end_data_table_row().'
<td> Saved CODEs to validate against: </td><td> $CODE_selector</td>	'.&Apache::loncommon::start_data_table_row().'
</tr>	<td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::end_data_table_row().'
<td> Each CODE is only to be used once:</td><td> $CODE_unique </td>	'.&Apache::loncommon::start_data_table_row().'
</tr>	<td> '.&mt('Options:').' </td>
<tr bgcolor="#ffffe6">
<td> Options: </td>
<td>	<td>
<label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />	<label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
<label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all existing corrections</label> <br />	<label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
<label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>	<label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
</td>	</td>
</tr>	'.&Apache::loncommon::end_data_table_row().'
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::start_data_table_row().'
<td colspan="2">	<td colspan="2">
<input type="submit" value="Grading: Validate Scantron Records" />	<input type="submit" value="'.&mt('Grading: Validate Scantron Records').'" />
</td>	</td>
</tr>	'.&Apache::loncommon::end_data_table_row().'
</table>	'.&Apache::loncommon::end_data_table().'
</td>	</form>
</form>	';
</tr>
SCANTRONFORM

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

Line 4851 SCANTRONFORM	Line 5077 SCANTRONFORM

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

$r->print(<<SCANTRONFORM);	$r->print('
<tr>	<br />
<td bgcolor="#777777">	'.&Apache::loncommon::start_data_table('LC_scantron_action').'
<table width="100%" border="0">	'.&Apache::loncommon::start_data_table_header_row().'
<tr bgcolor="#e6ffff">	<th>
	'.&mt('Specify a Scantron data file to upload.').'
	</th>
	'.&Apache::loncommon::end_data_table_header_row().'
	'.&Apache::loncommon::start_data_table_row().'
<td>	<td>
<b>Specify a Scantron data file to upload.</b>	');
</td>
</tr>
<tr bgcolor="#ffffe6">
<td>
SCANTRONFORM
my $default_form_data=&defaultFormData(&get_symb($r,1));	my $default_form_data=&defaultFormData(&get_symb($r,1));
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'};
$r->print(<<UPLOAD);	$r->print('
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkUpload(formname) {	function checkUpload(formname) {
if (formname.upfile.value == "") {	if (formname.upfile.value == "") {
alert("Please use the browse button to select a file from your local directory.");	alert("'.&mt('Please use the browse button to select a file from your local directory.').'");
return false;	return false;
}	}
formname.submit();	formname.submit();
}	}
</script>	</script>

<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.'" />
<input name='domainid' type='hidden' value='$cdom' />	<input name="domainid" type="hidden" value="'.$cdom.'" />
<input name='command' value='scantronupload_save' type='hidden' />	<input name="command" value="scantronupload_save" type="hidden" />
File to upload:<input type="file" name="upfile" size="50" />	'.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
<br />	<br />
<input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />	<input type="button" onClick="javascript:checkUpload(this.form);" value="'.&mt('Upload Scantron Data').'" />
</form>	</form>
UPLOAD	');

$r->print(<<SCANTRONFORM);	$r->print('
</td>	</td>
</tr>	'.&Apache::loncommon::end_data_table_row().'
</table>	'.&Apache::loncommon::end_data_table().'
</td>	');
</tr>
SCANTRONFORM
}	}

# 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.

$r->print(<<SCANTRONFORM);	$r->print('
<tr>	<br />
<form action='/adm/grades' name='scantron_download'>	<form action="/adm/grades" name="scantron_download">
<td bgcolor="#777777">	'.$default_form_data.'
$default_form_data	<input type="hidden" name="command" value="scantron_download" />
<input type="hidden" name="command" value="scantron_download" />	'.&Apache::loncommon::start_data_table('LC_scantron_action').'
<table width="100%" border="0">	'.&Apache::loncommon::start_data_table_header_row().'
<tr bgcolor="#e6ffff">	<th>
<td colspan="2">	'.&mt('Download a scoring office file').'
<b>Download a scoring office file</b>	</th>
</td>	'.&Apache::loncommon::end_data_table_header_row().'
</tr>	'.&Apache::loncommon::start_data_table_row().'
<tr bgcolor="#ffffe6">	<td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
<td> Filename of scoring office file: </td><td> $file_selector </td>	<br />
</tr>	<input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
<tr bgcolor="#ffffe6">	'.&Apache::loncommon::end_data_table_row().'
<td colspan="2">	'.&Apache::loncommon::end_data_table().'
<input type="submit" value="Download: Show List of Associated Files" />	</form>
</td>	<br />
</tr>	');
</table>
</td>
</form>
</tr>
SCANTRONFORM

$r->print('<tr><td bgcolor="#777777">');
&Apache::lonpickcode::code_list($r,2);	&Apache::lonpickcode::code_list($r,2);
$r->print('</td></tr></table>');
$r->print($grading_menu_button);	$r->print($grading_menu_button);
return	return
}	}
Line 4992 SCANTRONFORM	Line 5208 SCANTRONFORM

sub get_scantron_config {	sub get_scantron_config {
my ($which) = @_;	my ($which) = @_;
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');	my @lines = &get_scantronformat_file();
my %config;	my %config;
#FIXME probably should move to XML it has already gotten a bit much now	#FIXME probably should move to XML it has already gotten a bit much now
foreach my $line (<$fh>) {	foreach my $line (@lines) {
my ($name,$descrip)=split(/:/,$line);	my ($name,$descrip)=split(/:/,$line);
if ($name ne $which ) { next; }	if ($name ne $which ) { next; }
chomp($line);	chomp($line);
Line 5008 sub get_scantron_config {	Line 5224 sub get_scantron_config {
$config{'IDstart'}=$config[5];	$config{'IDstart'}=$config[5];
$config{'IDlength'}=$config[6];	$config{'IDlength'}=$config[6];
$config{'Qstart'}=$config[7];	$config{'Qstart'}=$config[7];
$config{'Qlength'}=$config[8];	$config{'Qlength'}=$config[8];
$config{'Qoff'}=$config[9];	$config{'Qoff'}=$config[9];
$config{'Qon'}=$config[10];	$config{'Qon'}=$config[10];
$config{'PaperID'}=$config[11];	$config{'PaperID'}=$config[11];
Line 5082 sub username_to_idmap {	Line 5298 sub username_to_idmap {
- 'answer'	- 'answer'
'response' - new answer or 'none' if blank	'response' - new answer or 'none' if blank
'question' - the bubble line to change	'question' - the bubble line to change
	'questionnum' - the question identifier,
	may include subquestion.

Returns:	Returns:
$line - the modified scanline	$line - the modified scanline
Line 5094 sub username_to_idmap {	Line 5312 sub username_to_idmap {

sub scantron_fixup_scanline {	sub scantron_fixup_scanline {
my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;	my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;

if ($field eq 'ID') {	if ($field eq 'ID') {
if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {	if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
return ($line,1,'New value too large');	return ($line,1,'New value too large');
Line 5131 sub scantron_fixup_scanline {	Line 5348 sub scantron_fixup_scanline {
my $answer=${off}x$length;	my $answer=${off}x$length;
if ($args->{'response'} eq 'none') {	if ($args->{'response'} eq 'none') {
&scan_data($scan_data,	&scan_data($scan_data,
"$whichline.no_bubble.".$args->{'question'},'1');	"$whichline.no_bubble.".$args->{'questionnum'},'1');
} else {	} else {
if ($on eq 'letter') {	if ($on eq 'letter') {
my @alphabet=('A'..'Z');	my @alphabet=('A'..'Z');
Line 5143 sub scantron_fixup_scanline {	Line 5360 sub scantron_fixup_scanline {
substr($answer,$args->{'response'},1)=$on;	substr($answer,$args->{'response'},1)=$on;
}	}
&scan_data($scan_data,	&scan_data($scan_data,
"$whichline.no_bubble.".$args->{'question'},undef,'1');	"$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
}	}
my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};	my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
substr($line,$where-1,$length)=$answer;	substr($line,$where-1,$length)=$answer;
Line 5180 sub scan_data {	Line 5397 sub scan_data {
return $scan_data->{$filename.'_'.$key};	return $scan_data->{$filename.'_'.$key};
}	}

	# ----- These first few routines are general use routines.----

	# Return the number of occurences of a pattern in a string.

	sub occurence_count {
	my ($string, $pattern) = @_;

	my @matches = ($string =~ /$pattern/g);

	return scalar(@matches);
	}


	# Take a string known to have digits and convert all the
	# digits into letters in the range J,A..I.

	sub digits_to_letters {
	my ($input) = @_;

	my @alphabet = ('J', 'A'..'I');

	my @input = split(//, $input);
	my $output ='';
	for (my $i = 0; $i < scalar(@input); $i++) {
	if ($input[$i] =~ /\d/) {
	$output .= $alphabet[$input[$i]];
	} else {
	$output .= $input[$i];
	}
	}
	return $output;
	}

=pod	=pod

=item scantron_parse_scanline	=item scantron_parse_scanline
Line 5282 sub scantron_parse_scanline {	Line 5532 sub scantron_parse_scanline {
$questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).	$questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
while (length($questions)) {	while (length($questions)) {
my $answers_needed = $bubble_lines_per_response{$questnum};	my $answers_needed = $bubble_lines_per_response{$questnum};
my $answer_length = $$scantron_config{'Qlength'} * $answers_needed;	my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
	\|\| 1;
	$questnum++;
	my $quest_id = $questnum;
$questnum++;	my $currentquest = substr($questions,0,$answer_length);
my $currentquest = substr($questions,0,$answer_length);	$questions = substr($questions,$answer_length);
$questions = substr($questions,0,$answer_length)='';	if (length($currentquest) < $answer_length) { next; }
if (length($currentquest) < $answer_length) { next; }
	if ($subdivided_bubble_lines{$questnum-1} =~ /,/) {
# Qon letter implies for each slot in currentquest we have:	my $subquestnum = 1;
# ? or * for doubles a letter in A-Z for a bubble and	my $subquestions = $currentquest;
# about anything else (esp. a value of Qoff for missing	my @subanswers_needed =
# bubbles.	split(/,/,$subdivided_bubble_lines{$questnum-1});
	foreach my $subans (@subanswers_needed) {
	my $subans_length =
if ($$scantron_config{'Qon'} eq 'letter') {	($$scantron_config{'Qlength'} * $subans) \|\| 1;
	my $currsubquest = substr($subquestions,0,$subans_length);
if ($currentquest =~ /\?/	$subquestions = substr($subquestions,$subans_length);
\|\| $currentquest =~ /\*/	$quest_id = "$questnum.$subquestnum";
\|\| (&occurence_count($currentquest, "[A-Z]") > 1)) {	if (($$scantron_config{'Qon'} eq 'letter') \|\|
push(@{$record{'scantron.doubleerror'}},$questnum);	($$scantron_config{'Qon'} eq 'number')) {
for (my $ans = 0; $ans < $answers_needed; $ans++) {	$ansnum = &scantron_validator_lettnum($ansnum,
my $bubble = substr($currentquest, $ans, 1);	$questnum,$quest_id,$subans,$currsubquest,$whichline,
if ($bubble =~ /[A-Z]/ ) {	\@alphabet,\%record,$scantron_config,$scan_data);
$record{"scantron.$ansnum.answer"} = $bubble;	} else {
} else {	$ansnum = &scantron_validator_positional($ansnum,
$record{"scantron.$ansnum.answer"}='';	$questnum,$quest_id,$subans,$currsubquest,$whichline, \@alphabet,\%record,$scantron_config,$scan_data);
}	}
$ansnum++;	$subquestnum ++;
}	}
	} else {
} elsif (!defined($currentquest)	if (($$scantron_config{'Qon'} eq 'letter') \|\|
\|\| (&occurence_count($currentquest, $$scantron_config{'Qoff'}) == length($currentquest))	($$scantron_config{'Qon'} eq 'number')) {
\|\| (&occurence_count($currentquest, "[A-Z]") == 0)) {	$ansnum = &scantron_validator_lettnum($ansnum,$questnum,
for (my $ans = 0; $ans < $answers_needed; $ans++ ) {	$quest_id,$answers_needed,$currentquest,$whichline,
$record{"scantron.$ansnum.answer"}='';	\@alphabet,\%record,$scantron_config,$scan_data);
$ansnum++;	} else {
	$ansnum = &scantron_validator_positional($ansnum,$questnum,
}	$quest_id,$answers_needed,$currentquest,$whichline,
if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {	\@alphabet,\%record,$scantron_config,$scan_data);
push(@{$record{"scantron.missingerror"}},$questnum);	}
# $ansnum += $answers_needed;	}
}	}
} else {	$record{'scantron.maxquest'}=$questnum;
for (my $ans = 0; $ans < $answers_needed; $ans++) {	return \%record;
$record{"scantron.$ansnum.answer"} = substr($currentquest, $ans, 1);	}
$ansnum++;
}
}

# Qon 'number' implies each slot gives a digit that indexes the
# the bubbles filled or Qoff or a non number for unbubbled lines.
# and *? for double bubbles on a line.
# these answers are also stored as letters.

} elsif ($$scantron_config{'Qon'} eq 'number') {
if ($currentquest =~ /\?/
\|\| $currentquest =~ /\*/
\|\| (&occurence_count($currentquest, '\d') > 1)) {
push(@{$record{'scantron.doubleerror'}},$questnum);
for (my $ans = 0; $ans < $answers_needed; $ans++) {
my $bubble = substr($currentquest, $ans, 1);
if ($bubble =~ /\d/) {
$record{"scantron.$ansnum.answer"} = $alphabet[$bubble];
} else {
$record{"scantron.$ansnum.answer"}=' ';
}
$ansnum++;
}

} elsif (!defined($currentquest)
\|\| (&occurence_count($currentquest,$$scantron_config{'Qoff'}) == length($currentquest))
\|\| (&occurence_count($currentquest, '\d') == 0)) {
for (my $ans = 0; $ans < $answers_needed; $ans++ ) {
$record{"scantron.$ansnum.answer"}='';
$ansnum++;

}	sub scantron_validator_lettnum {
if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {	my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
push(@{$record{"scantron.missingerror"}},$questnum);	$alphabet,$record,$scantron_config,$scan_data) = @_;
$ansnum += $answers_needed;
}	# Qon 'letter' implies for each slot in currquest we have:
	# ? or * for doubles, a letter in A-Z for a bubble, and
	# about anything else (esp. a value of Qoff) for missing
	# bubbles.
	#
	# Qon 'number' implies each slot gives a digit that indexes the
	# bubbles filled, or Qoff, or a non-number for unbubbled lines,
	# and * or ? for double bubbles on a single line.
	#

} else {	my $matchon;
$currentquest = &digits_to_letters($currentquest);	if ($$scantron_config{'Qon'} eq 'letter') {
for (my $ans =0; $ans < $answers_needed; $ans++) {	$matchon = '[A-Z]';
$record{"scantron.$ansnum.answer"} = substr($currentquest, $ans, 1);	} elsif ($$scantron_config{'Qon'} eq 'number') {
$ansnum++;	$matchon = '\d';
}	}
}	my $occurrences = 0;
} else {	if (($responsetype_per_response{$questnum-1} eq 'essayresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'formularesponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'stringresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'imageresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'reactionresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'organicresponse')) {
	my @singlelines = split('',$currquest);
	foreach my $entry (@singlelines) {
	$occurrences = &occurence_count($entry,$matchon);
	if ($occurrences > 1) {
	last;
	}
	}
	} else {
	$occurrences = &occurence_count($currquest,$matchon);
	}
	if (($currquest =~ /\?/ \|\| $currquest =~ /\*/) \|\| ($occurrences > 1)) {
	push(@{$record->{'scantron.doubleerror'}},$quest_id);
	for (my $ans=0; $ans<$answers_needed; $ans++) {
	my $bubble = substr($currquest,$ans,1);
	if ($bubble =~ /$matchon/ ) {
	if ($$scantron_config{'Qon'} eq 'number') {
	if ($bubble == 0) {
	$bubble = 10;
	}
	$record->{"scantron.$ansnum.answer"} =
	$alphabet->[$bubble-1];
	} else {
	$record->{"scantron.$ansnum.answer"} = $bubble;
	}
	} else {
	$record->{"scantron.$ansnum.answer"}='';
	}
	$ansnum++;
	}
	} elsif (!defined($currquest)
	\|\| (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
	\|\| (&occurence_count($currquest,$matchon) == 0)) {
	for (my $ans=0; $ans<$answers_needed; $ans++ ) {
	$record->{"scantron.$ansnum.answer"}='';
	$ansnum++;
	}
	if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
	push(@{$record->{'scantron.missingerror'}},$quest_id);
	}
	} else {
	if ($$scantron_config{'Qon'} eq 'number') {
	$currquest = &digits_to_letters($currquest);
	}
	for (my $ans=0; $ans<$answers_needed; $ans++) {
	my $bubble = substr($currquest,$ans,1);
	$record->{"scantron.$ansnum.answer"} = $bubble;
	$ansnum++;
	}
	}
	return $ansnum;
	}

# Otherwise there's a positional notation;	sub scantron_validator_positional {
# each bubble line requires Qlength items, and there are filled in	my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
# bubbles for each case where there 'Qon' characters.	$whichline,$alphabet,$record,$scantron_config,$scan_data) = @_;
#

my @array=split($$scantron_config{'Qon'},$currentquest,-1);	# Otherwise there's a positional notation;
	# each bubble line requires Qlength items, and there are filled in
	# bubbles for each case where there 'Qon' characters.
	#

# If the split only giveas us one element.. the full length of the	my @array=split($$scantron_config{'Qon'},$currquest,-1);
# answser string, no bubbles are filled in:

if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {	# If the split only gives us one element.. the full length of the
for (my $ans = 0; $ans < $answers_needed; $ans++ ) {	# answer string, no bubbles are filled in:
$record{"scantron.$ansnum.answer"}='';
$ansnum++;

}	if ($answers_needed eq '') {
if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {	return;
push(@{$record{"scantron.missingerror"}},$questnum);	}
}
} elsif (scalar(@array) lt 2) {

my $location = length($array[0]);	if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
my $line_num = $location / $$scantron_config{'Qlength'};	for (my $ans=0; $ans<$answers_needed; $ans++ ) {
my $bubble = $alphabet[$location % $$scantron_config{'Qlength'}];	$record->{"scantron.$ansnum.answer"}='';
	$ansnum++;
	}
	if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
	push(@{$record->{"scantron.missingerror"}},$quest_id);
	}
	} elsif (scalar(@array) == 2) {
	my $location = length($array[0]);
	my $line_num = int($location / $$scantron_config{'Qlength'});
	my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
	for (my $ans=0; $ans<$answers_needed; $ans++) {
	if ($ans eq $line_num) {
	$record->{"scantron.$ansnum.answer"} = $bubble;
	} else {
	$record->{"scantron.$ansnum.answer"} = ' ';
	}
	$ansnum++;
	}
	} else {
	# If there's more than one instance of a bubble character
	# That's a double bubble; with positional notation we can
	# record all the bubbles filled in as well as the
	# fact this response consists of multiple bubbles.
	#
	if (($responsetype_per_response{$questnum-1} eq 'essayresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'formularesponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'stringresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'imageresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'reactionresponse') \|\|
	($responsetype_per_response{$questnum-1} eq 'organicresponse')) {
	my $doubleerror = 0;
	while (($currquest >= $$scantron_config{'Qlength'}) &&
	(!$doubleerror)) {
	my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
	$currquest = substr($currquest,$$scantron_config{'Qlength'});
	my @currarray = split($$scantron_config{'Qon'},$currline,-1);
	if (length(@currarray) > 2) {
	$doubleerror = 1;
	}
	}
	if ($doubleerror) {
	push(@{$record->{'scantron.doubleerror'}},$quest_id);
	}
	} else {
	push(@{$record->{'scantron.doubleerror'}},$quest_id);
	}
	my $item = $ansnum;
	for (my $ans=0; $ans<$answers_needed; $ans++) {
	$record->{"scantron.$item.answer"} = '';
	$item ++;
	}

for (my $ans = 0; $ans < $answers_needed; $ans++) {	my @ans=@array;
if ($ans eq $line_num) {	my $i=0;
$record{"scantron.$ansnum.answer"} = $bubble;	my $increment = 0;
} else {	while ($#ans) {
$record{"scantron.$ansnum.answer"} = ' ';	$i+=length($ans[0]) + $increment;
}	my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
$ansnum++;	my $bubble = $i%$$scantron_config{'Qlength'};
}	$record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
}	shift(@ans);
# If there's more than one instance of a bubble character	$increment = 1;
# That's a double bubble; with positional notation we can	}
# record all the bubbles filled in as well as the	$ansnum += $answers_needed;
# fact this response consists of multiple bubbles.
#
else {
push(@{$record{'scantron.doubleerror'}},$questnum);

my $first_answer = $ansnum;
for (my $ans =0; $ans < $answers_needed; $ans++) {
my $item = $first_answer+$ans;
$record{"scantron.$item.answer"} = '';
}

my @ans=@array;
my $i=0;
my $increment = 0;
while ($#ans) {
$i+=length($ans[0]) + $increment;
my $line = int($i/$$scantron_config{'Qlength'} + $first_answer);
my $bubble = $i%$$scantron_config{'Qlength'};
$record{"scantron.$line.answer"}.=$alphabet[$bubble];
shift(@ans);
$increment = 1;
}
$ansnum += $answers_needed;
}
}
}	}
$record{'scantron.maxquest'}=$questnum;	return $ansnum;
return \%record;
}	}

=pod	=pod
Line 5578 sub scantron_process_corrections {	Line 5883 sub scantron_process_corrections {
&scantron_fixup_scanline(\%scantron_config,$scan_data,$line,	&scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
$which,'answer',	$which,'answer',
{ 'question'=>$question,	{ 'question'=>$question,
'response'=>$env{"form.scantron_correct_Q_$question"}});	'response'=>$env{"form.scantron_correct_Q_$question"},
	'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
if ($err) { last; }	if ($err) { last; }
}	}
}	}
Line 5683 sub remember_current_skipped {	Line 5989 sub remember_current_skipped {
sub check_for_error {	sub check_for_error {
my ($r,$result)=@_;	my ($r,$result)=@_;
if ($result ne 'ok' && $result ne 'not_found' ) {	if ($result ne 'ok' && $result ne 'not_found' ) {
$r->print("An error occurred ($result) when trying to Remove the existing corrections.");	$r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
}	}
}	}

Line 5707 sub scantron_warning_screen {	Line 6013 sub scantron_warning_screen {
$CODElist=$env{'form.scantron_CODElist'};	$CODElist=$env{'form.scantron_CODElist'};
if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }	if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }
$CODElist=	$CODElist=
'<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.	'<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
$env{'form.scantron_CODElist'}.'</tt></td></tr>';	$env{'form.scantron_CODElist'}.'</tt></td></tr>';
}	}
return (<<STUFF);	return ('
<p>	<p>
<span class="LC_warning">Please double check the information	<span class="LC_warning">
below before clicking on '$button_text'</span>	'.&mt('Please double check the information below before clicking on \'[_1]\'',&mt($button_text)).'</span>
</p>	</p>
<table>	<table>
<tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>	<tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
<tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>	<tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
$CODElist	'.$CODElist.'
</table>	</table>
<br />	<br />
<p> If this information is correct, please click on '$button_text'.</p>	<p> '.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).'</p>
<p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>	<p> '.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').'</p>

<br />	<br />
STUFF	');
}	}

=pod	=pod
Line 5746 sub scantron_do_warning {	Line 6052 sub scantron_do_warning {
if ( $env{'form.selectpage'} eq '' \|\|	if ( $env{'form.selectpage'} eq '' \|\|
$env{'form.scantron_selectfile'} eq '' \|\|	$env{'form.scantron_selectfile'} eq '' \|\|
$env{'form.scantron_format'} eq '' ) {	$env{'form.scantron_format'} eq '' ) {
$r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");	$r->print("<p>".&mt('You have forgetten to specify some information. Please go Back and try again.')."</p>");
if ( $env{'form.selectpage'} eq '') {	if ( $env{'form.selectpage'} eq '') {
$r->print('<p><span class="LC_error">You have not selected a Sequence to grade</span></p>');	$r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
}	}
if ( $env{'form.scantron_selectfile'} eq '') {	if ( $env{'form.scantron_selectfile'} eq '') {
$r->print('<p><span class="LC_error">You have not selected a file that contains the student\'s response data.</span></p>');	$r->print('<p><span class="LC_error">'.&mt('You have not selected a file that contains the student\'s response data.').'</span></p>');
}	}
if ( $env{'form.scantron_format'} eq '') {	if ( $env{'form.scantron_format'} eq '') {
$r->print('<p><span class="LC_error">You have not selected a the format of the student\'s response data.</span></p>');	$r->print('<p><span class="LC_error">'.&mt('You have not selected a the format of the student\'s response data.').'</span></p>');
}	}
} else {	} else {
my $warning=&scantron_warning_screen('Grading: Validate Records');	my $warning=&scantron_warning_screen('Grading: Validate Records');
$r->print(<<STUFF);	$r->print('
$warning	'.$warning.'
<input type="submit" name="submit" value="Grading: Validate Records" />	<input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
<input type="hidden" name="command" value="scantron_validate" />	<input type="hidden" name="command" value="scantron_validate" />
STUFF	');
}	}
$r->print("</form><br />".&show_grading_menu_form($symb));	$r->print("</form><br />".&show_grading_menu_form($symb));
return '';	return '';
Line 5797 SCANTRONFORM	Line 6103 SCANTRONFORM
'<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";	'<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
$chunk .=	$chunk .=
'<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";	'<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
	$chunk .=
	'<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
	$chunk .=
	'<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
$result .= $chunk;	$result .= $chunk;
$line++;	$line++;
}	}
Line 5841 sub scantron_validate_file {	Line 6151 sub scantron_validate_file {
if ($env{'form.scantron_corrections'}) {	if ($env{'form.scantron_corrections'}) {
&scantron_process_corrections($r);	&scantron_process_corrections($r);
}	}
$r->print("<p>Gathering necessary info.</p>");$r->rflush();	$r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
#get the student pick code ready	#get the student pick code ready
$r->print(&Apache::loncommon::studentbrowser_javascript());	$r->print(&Apache::loncommon::studentbrowser_javascript());
my $max_bubble=&scantron_get_maxbubble();	my $max_bubble=&scantron_get_maxbubble();
Line 5861 sub scantron_validate_file {	Line 6171 sub scantron_validate_file {

my $stop=0;	my $stop=0;
while (!$stop && $currentphase < scalar(@validate_phases)) {	while (!$stop && $currentphase < scalar(@validate_phases)) {
$r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");	$r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
$r->rflush();	$r->rflush();
my $which="scantron_validate_".$validate_phases[$currentphase];	my $which="scantron_validate_".$validate_phases[$currentphase];
{	{
Line 5871 sub scantron_validate_file {	Line 6181 sub scantron_validate_file {
}	}
if (!$stop) {	if (!$stop) {
my $warning=&scantron_warning_screen('Start Grading');	my $warning=&scantron_warning_screen('Start Grading');
$r->print(<<STUFF);	$r->print(&mt('Validation process complete.').'<br />
Validation process complete.<br />	'.$warning.'
$warning	<input type="submit" name="submit" value="'.&mt('Start Grading').'" />
<input type="submit" name="submit" value="Start Grading" />
<input type="hidden" name="command" value="scantron_process" />	<input type="hidden" name="command" value="scantron_process" />
STUFF	');

} else {	} else {
$r->print('<input type="hidden" name="command" value="scantron_validate" />');	$r->print('<input type="hidden" name="command" value="scantron_validate" />');
Line 5884 STUFF	Line 6193 STUFF
}	}
if ($stop) {	if ($stop) {
if ($validate_phases[$currentphase] eq 'sequence') {	if ($validate_phases[$currentphase] eq 'sequence') {
$r->print('<input type="submit" name="submit" value="Ignore -> " />');	$r->print('<input type="submit" name="submit" value="'.&mt('Ignore ->').' " />');
$r->print(' this error <br />');	$r->print(' '.&mt('this error').' <br />');

$r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");	$r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
} else {	} else {
$r->print('<input type="submit" name="submit" value="Continue ->" />');	if ($validate_phases[$currentphase] eq 'doublebubble' \|\| $validate_phases[$currentphase] eq 'missingbubbles') {
$r->print(' using corrected info <br />');	$r->print('<input type="button" name="submitbutton" value="'.&mt('Continue ->').'" onclick="javascript:verify_bubble_radio(this.form)" />');
$r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");	} else {
$r->print(" this scanline saving it for later.");	$r->print('<input type="submit" name="submit" value="'.&mt('Continue ->').'" />');
	}
	$r->print(' '.&mt('using corrected info').' <br />');
	$r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
	$r->print(" ".&mt("this scanline saving it for later."));
}	}
}	}
$r->print(" </form><br />".&show_grading_menu_form($symb));	$r->print(" </form><br />".&show_grading_menu_form($symb));
Line 5953 sub scantron_remove_scan_data {	Line 6266 sub scantron_remove_scan_data {
}	}
my $result;	my $result;
if (@todelete) {	if (@todelete) {
$result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);	$result = &Apache::lonnet::del('nohist_scantrondata',
	\@todelete,$cdom,$cname);
	} else {
	$result = 'ok';
}	}
return $result;	return $result;
}	}
Line 6368 sub scantron_validate_ID {	Line 6684 sub scantron_validate_ID {

sub scantron_get_correction {	sub scantron_get_correction {
my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;	my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;

#FIXME in the case of a duplicated ID the previous line, probably need	#FIXME in the case of a duplicated ID the previous line, probably need
#to show both the current line and the previous one and allow skipping	#to show both the current line and the previous one and allow skipping
#the previous one or the current one	#the previous one or the current one

$r->print("<p><b>An error was detected ($error)</b>");
if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {	if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
$r->print(" for PaperID <tt>".	$r->print("<p>".&mt("<b>An error was detected ($error)</b>".
$$scan_record{'scantron.PaperID'}."</tt> \n");	" for PaperID <tt>[_1]</tt>",
	$$scan_record{'scantron.PaperID'})."</p> \n");
} else {	} else {
$r->print(" in scanline $i <pre>".	$r->print("<p>".&mt("<b>An error was detected ($error)</b>".
$line."</pre> \n");	" in scanline [_1] <pre>[_2]</pre>",
}	$i,$line)."</p> \n");
my $message="<p>The ID on the form is <tt>".	}
$$scan_record{'scantron.ID'}."</tt><br />\n".	my $message="<p>".&mt("The ID on the form is <tt>[_1]</tt><br />".
"The name on the paper is ".	"The name on the paper is [_2],[_3]",
$$scan_record{'scantron.LastName'}.",".	$$scan_record{'scantron.ID'},
$$scan_record{'scantron.FirstName'}."</p>";	$$scan_record{'scantron.LastName'},
	$$scan_record{'scantron.FirstName'})."</p>";

$r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");	$r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
$r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");	$r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
	# Array populated for doublebubble or
	my @lines_to_correct; # missingbubble errors to build javascript
	# to validate radio button checking

if ($error =~ /ID$/) {	if ($error =~ /ID$/) {
if ($error eq 'incorrectID') {	if ($error eq 'incorrectID') {
$r->print("The encoded ID is not in the classlist</p>\n");	$r->print("<p>".&mt("The encoded ID is not in the classlist").
	"</p>\n");
} elsif ($error eq 'duplicateID') {	} elsif ($error eq 'duplicateID') {
$r->print("The encoded ID has also been used by a previous paper $arg</p>\n");	$r->print("<p>".&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
}	}
$r->print($message);	$r->print($message);
$r->print("<p>How should I handle this? <br /> \n");	$r->print("<p>".&mt("How should I handle this?")." <br /> \n");
$r->print("\n<ul><li> ");	$r->print("\n<ul><li> ");
#FIXME it would be nice if this sent back the user ID and	#FIXME it would be nice if this sent back the user ID and
#could do partial userID matches	#could do partial userID matches
Line 6409 sub scantron_get_correction {	Line 6730 sub scantron_get_correction {
$r->print('</li>');	$r->print('</li>');
} elsif ($error =~ /CODE$/) {	} elsif ($error =~ /CODE$/) {
if ($error eq 'incorrectCODE') {	if ($error eq 'incorrectCODE') {
$r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");	$r->print("<p>".&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
} elsif ($error eq 'duplicateCODE') {	} elsif ($error eq 'duplicateCODE') {
$r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");	$r->print("<p>".&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
}	}
$r->print("<p>The CODE on the form is <tt>'".	$r->print("<p>".&mt("The CODE on the form is <tt>'[_1]'</tt>",
$$scan_record{'scantron.CODE'}."'</tt><br />\n");	$$scan_record{'scantron.CODE'})."<br />\n");
$r->print($message);	$r->print($message);
$r->print("<p>How should I handle this? <br /> \n");	$r->print("<p>".&mt("How should I handle this?")." <br /> \n");
$r->print("\n<br /> ");	$r->print("\n<br /> ");
my $i=0;	my $i=0;
if ($error eq 'incorrectCODE'	if ($error eq 'incorrectCODE'
Line 6426 sub scantron_get_correction {	Line 6747 sub scantron_get_correction {
foreach my $testcode (@{$closest}) {	foreach my $testcode (@{$closest}) {
my $checked='';	my $checked='';
if (!$i) { $checked=' checked="checked" '; }	if (!$i) { $checked=' checked="checked" '; }
$r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");	$r->print("
	<label>
	<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked />
	".&mt("Use the similar CODE [_1] instead.",
	"<b><tt>".$testcode."</tt></b>")."
	</label>
	<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
$r->print("\n<br />");	$r->print("\n<br />");
$i++;	$i++;
}	}
Line 6434 sub scantron_get_correction {	Line 6761 sub scantron_get_correction {
}	}
if ($$scan_record{'scantron.CODE'}=~/\S/ ) {	if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
my $checked; if (!$i) { $checked=' checked="checked" '; }	my $checked; if (!$i) { $checked=' checked="checked" '; }
$r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");	$r->print("
	<label>
	<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked />
	".&mt("Use the CODE [_1] that is was on the paper, ignoring the error.",
	"<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
	</label>");
$r->print("\n<br />");	$r->print("\n<br />");
}	}

Line 6456 ENDSCRIPT	Line 6788 ENDSCRIPT
"&curCODE=".&escape($$scan_record{'scantron.CODE'}).	"&curCODE=".&escape($$scan_record{'scantron.CODE'}).
"&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});	"&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
if ($env{'form.scantron_CODElist'} =~ /\S/) {	if ($env{'form.scantron_CODElist'} =~ /\S/) {
$r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");	$r->print("
	<label>
	<input type='radio' name='scantron_CODE_resolution' value='use_found' />
	".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
	"<a target='_blank' href='$href'>","</a>")."
	</label>
	".&mt("Selected CODE is [_1]","<input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />"));
$r->print("\n<br />");	$r->print("\n<br />");
}	}
$r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");	$r->print("
	<label>
	<input type='radio' name='scantron_CODE_resolution' value='use_typed' />
	".&mt("Use [_1] as the CODE.",
	"</label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" />"));
$r->print("\n<br /><br />");	$r->print("\n<br /><br />");
} elsif ($error eq 'doublebubble') {	} elsif ($error eq 'doublebubble') {
$r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");	$r->print("<p>".&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");

	# The form field scantron_questions is acutally a list of line numbers.
	# represented by this form so:

	my $line_list = &questions_to_line_list($arg);

$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
join(',',@{$arg}).'" />');	$line_list.'" />');
$r->print($message);	$r->print($message);
$r->print("<p>Please indicate which bubble should be used for grading</p>");	$r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my $selected = &get_response_bubbles($scan_record, $question);	my @linenums = &prompt_for_corrections($r,$question,$scan_config,
my @select_array = split(/:/,$selected);	$scan_record, $error);
&scantron_bubble_selector($r,$scan_config,$question,	push (@lines_to_correct,@linenums);
@select_array);
}	}
	$r->print(&verify_bubbles_checked(@lines_to_correct));
} elsif ($error eq 'missingbubble') {	} elsif ($error eq 'missingbubble') {
$r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");	$r->print("<p>".&mt("There have been <b>no</b> bubbles scanned for some question(s)")."</p>\n");
$r->print($message);	$r->print($message);
$r->print("<p>Please indicate which bubble should be used for grading</p>");	$r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
$r->print("Some questions have no scanned bubbles\n");	$r->print(&mt("Some questions have no scanned bubbles.")."\n");

	# The form field scantron_questions is actually a list of line numbers not
	# a list of question numbers. Therefore:
	#

	my $line_list = &questions_to_line_list($arg);

$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
join(',',@{$arg}).'" />');	$line_list.'" />');
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my $selected = &get_response_bubbles($scan_record, $question);	my @linenums = &prompt_for_corrections($r,$question,$scan_config,
my @select_array = split(/:/,$selected); # ought to be an array of empties.	$scan_record, $error);
&scantron_bubble_selector($r,$scan_config,$question, @select_array);	push (@lines_to_correct,@linenums);
}	}
	$r->print(&verify_bubbles_checked(@lines_to_correct));
} else {	} else {
$r->print("\n<ul>");	$r->print("\n<ul>");
}	}
$r->print("\n</li></ul>");	$r->print("\n</li></ul>");
	}

	sub verify_bubbles_checked {
	my (@ansnums) = @_;
	my $ansnumstr = join('","',@ansnums);
	my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
	my $output = (<<ENDSCRIPT);
	<script type="text/javascript">
	function verify_bubble_radio(form) {
	var ansnumArray = new Array ("$ansnumstr");
	var need_bubble_count = 0;
	for (var i=0; i<ansnumArray.length; i++) {
	if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
	var bubble_picked = 0;
	for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
	if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
	bubble_picked = 1;
	}
	}
	if (bubble_picked == 0) {
	need_bubble_count ++;
	}
	}
	}
	if (need_bubble_count) {
	alert("$warning");
	return;
	}
	form.submit();
	}
	</script>
	ENDSCRIPT
	return $output;
}	}

=pod	=pod

=item scantron_bubble_selector	=item questions_to_line_list

Generates the html radiobuttons to correct a single bubble line
possibly showing the existing the selected bubbles if known

Arguments:	Converts a list of questions into a string of comma separated
$r - Apache request object	line numbers in the answer sheet used by the questions. This is
$scan_config - hash from &get_scantron_config()	used to fill in the scantron_questions form field.
$quest - number of the bubble line to make a corrector for
@lines - array of answer lines.	Arguments:
	questions - Reference to an array of questions.

=cut	=cut

sub scantron_bubble_selector {
my ($r,$scan_config,$quest,@lines)=@_;
my $max=$$scan_config{'Qlength'};

	sub questions_to_line_list {
	my ($questions) = @_;
	my @lines;

	foreach my $item (@{$questions}) {
	my $question = $item;
	my ($first,$count,$last);
	if ($item =~ /^(\d+)\.(\d+)$/) {
	$question = $1;
	my $subquestion = $2;
	$first = $first_bubble_line{$question-1} + 1;
	my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
	my $subcount = 1;
	while ($subcount<$subquestion) {
	$first += $subans[$subcount-1];
	$subcount ++;
	}
	$count = $subans[$subquestion-1];
	} else {
	$first = $first_bubble_line{$question-1} + 1;
	$count = $bubble_lines_per_response{$question-1};
	}
	$last = $first+$count-1;
	push(@lines, ($first..$last));
	}
	return join(',', @lines);
	}

my $scmode=$$scan_config{'Qon'};	=pod

my $bubble_length = scalar(@lines);	=item prompt_for_corrections

	Prompts for a potentially multiline correction to the
	user's bubbling (factors out common code from scantron_get_correction
	for multi and missing bubble cases).

if ($scmode eq 'number' \|\| $scmode eq 'letter') { $max=10; }	Arguments:
	$r - Apache request object.
	$question - The question number to prompt for.
	$scan_config - The scantron file configuration hash.
	$scan_record - Reference to the hash that has the the parsed scanlines.
	$error - Type of error

	Implicit inputs:
	%bubble_lines_per_response - Starting line numbers for each question.
	Numbered from 0 (but question numbers are from
	1.
	%first_bubble_line - Starting bubble line for each question.
	%subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
	type problems render as separate sub-questions,
	in exam mode. This hash contains a
	comma-separated list of the lines per
	sub-question.
	%responsetype_per_response - essayresponse, formularesponse,
	stringresponse, imageresponse, reactionresponse,
	and organicresponse type problem parts can have
	multiple lines per response if the weight
	assigned exceeds 10. In this case, only
	one bubble per line is permitted, but more
	than one line might contain bubbles, e.g.
	bubbling of: line 1 - J, line 2 - J,
	line 3 - B would assign 22 points.

my $response = $quest-1;	=cut
my $lines = $bubble_lines_per_response{$response};

my $total_lines = $lines*2;	sub prompt_for_corrections {
my @alphabet=('A'..'Z');	my ($r, $question, $scan_config, $scan_record, $error) = @_;
$r->print("<table border='1'><tr><td rowspan='".$total_lines."'>$quest</td>");	my ($current_line,$lines);
	my @linenums;
	my $questionnum = $question;
	if ($question =~ /^(\d+)\.(\d+)$/) {
	$question = $1;
	$current_line = $first_bubble_line{$question-1} + 1 ;
	my $subquestion = $2;
	my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
	my $subcount = 1;
	while ($subcount<$subquestion) {
	$current_line += $subans[$subcount-1];
	$subcount ++;
	}
	$lines = $subans[$subquestion-1];
	} else {
	$current_line = $first_bubble_line{$question-1} + 1 ;
	$lines = $bubble_lines_per_response{$question-1};
	}
	if ($lines > 1) {
	$r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
	if (($responsetype_per_response{$question-1} eq 'essayresponse') \|\|
	($responsetype_per_response{$question-1} eq 'formularesponse') \|\|
	($responsetype_per_response{$question-1} eq 'stringresponse') \|\|
	($responsetype_per_response{$question-1} eq 'imageresponse') \|\|
	($responsetype_per_response{$question-1} eq 'reactionresponse') \|\|
	($responsetype_per_response{$question-1} eq 'organicresponse')) {
	$r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the exam directed students to leave [quant,_1,line] blank on their scantron sheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during scantron 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 {
	$r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
	}
	}
	for (my $i =0; $i < $lines; $i++) {
	my $selected = $$scan_record{"scantron.$current_line.answer"};
	&scantron_bubble_selector($r,$scan_config,$current_line,
	$questionnum,$error,split('', $selected));
	push (@linenums,$current_line);
	$current_line++;
	}
	if ($lines > 1) {
	$r->print("<hr /><br />");
	}
	return @linenums;
	}

for (my $l = 0; $l < $lines; $l++) {	=pod
if ($l != 0) {
$r->print('<tr>');
}
my @selected = split(//,$lines[$l]);
for (my $i=0;$i<$max;$i++) {
$r->print("\n".'<td align="center">');
if ($selected[0] eq $alphabet[$i]) {
$r->print('X');
shift(@selected) ;
} else {
$r->print(' ');
}
$r->print('</td>');

}

if ($l == 0) {	=item scantron_bubble_selector
my $lspan = $total_lines * 2; # 2 table rows per bubble line.
	Generates the html radiobuttons to correct a single bubble line
	possibly showing the existing the selected bubbles if known

$r->print('<td rowspan='.$lspan.'><label><input type="radio" name="scantron_correct_Q_'.	Arguments:
$quest.'" value="none" /> No bubble </label></td>');	$r - Apache request object
	$scan_config - hash from &get_scantron_config()
}	$line - Number of the line being displayed.
	$questionnum - Question number (may include subquestion)
	$error - Type of error.
	@selected - Array of bubbles picked on this line.

$r->print('</tr><tr>');	=cut

# FIXME: This may have to be a bit more clever for	sub scantron_bubble_selector {
# multiline questions (different values e.g..).	my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
	my $max=$$scan_config{'Qlength'};

for (my $i=0;$i<$max;$i++) {	my $scmode=$$scan_config{'Qon'};
$r->print("\n".	if ($scmode eq 'number' \|\| $scmode eq 'letter') { $max=10; }
'<td><label><input type="radio" name="scantron_correct_Q_'.
$quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
}
$r->print('</tr>');

	my @alphabet=('A'..'Z');
}	$r->print(&Apache::loncommon::start_data_table().
$r->print('</table>');	&Apache::loncommon::start_data_table_row());
	$r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
	for (my $i=0;$i<$max+1;$i++) {
	$r->print("\n".'<td align="center">');
	if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
	else { $r->print(' '); }
	$r->print('</td>');
	}
	$r->print(&Apache::loncommon::end_data_table_row().
	&Apache::loncommon::start_data_table_row());
	for (my $i=0;$i<$max;$i++) {
	$r->print("\n".
	'<td><label><input type="radio" name="scantron_correct_Q_'.
	$line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
	}
	my $nobub_checked = ' ';
	if ($error eq 'missingbubble') {
	$nobub_checked = ' checked = "checked" ';
	}
	$r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
	$line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
	'</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
	$line.'" value="'.$questionnum.'" /></td>');
	$r->print(&Apache::loncommon::end_data_table_row().
	&Apache::loncommon::end_data_table());
}	}

=pod	=pod
Line 6745 sub scantron_validate_doublebubble {	Line 7235 sub scantron_validate_doublebubble {
#get scantron line setup	#get scantron line setup
my %scantron_config=&get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
my ($scanlines,$scan_data)=&scantron_getfile();	my ($scanlines,$scan_data)=&scantron_getfile();

&scantron_get_maxbubble(); # parse needs the bubble line array.	&scantron_get_maxbubble(); # parse needs the bubble line array.

for (my $i=0;$i<=$scanlines->{'count'};$i++) {	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
Line 6772 sub scantron_validate_doublebubble {	Line 7261 sub scantron_validate_doublebubble {
for what the current value of the problem counter is.	for what the current value of the problem counter is.

Caches the results to $env{'form.scantron_maxbubble'},	Caches the results to $env{'form.scantron_maxbubble'},
$env{'form.scantron.bubble_lines.n'} and	$env{'form.scantron.bubble_lines.n'},
$env{'form.scantron.first_bubble_line.n'}	$env{'form.scantron.first_bubble_line.n'} and
	$env{"form.scantron.sub_bubblelines.n"}
which are the total number of bubble, lines, the number of bubble	which are the total number of bubble, lines, the number of bubble
lines for reponse n and number of the first bubble line for response n.	lines for response n and number of the first bubble line for response n,
	and a comma separated list of numbers of bubble lines for sub-questions
	(for optionresponse, matchresponse, and rankresponse items), for response n.

=cut	=cut

sub scantron_get_maxbubble {	sub scantron_get_maxbubble {
if (defined($env{'form.scantron_maxbubble'}) &&	if (defined($env{'form.scantron_maxbubble'}) &&
$env{'form.scantron_maxbubble'}) {	$env{'form.scantron_maxbubble'}) {
&restore_bubble_lines();	&restore_bubble_lines();
Line 6801 sub scantron_get_maxbubble {	Line 7293 sub scantron_get_maxbubble {
my $total_lines = 0;	my $total_lines = 0;
%bubble_lines_per_response = ();	%bubble_lines_per_response = ();
%first_bubble_line = ();	%first_bubble_line = ();
	%subdivided_bubble_lines = ();
	%responsetype_per_response = ();

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 $symb = $resource->symb();	my $symb = $resource->symb();
&Apache::lonxml::clear_bubble_lines_for_part();	# Need to retrieve part IDs and response IDs because essayresponse,
my $result=&Apache::lonnet::ssi($resource->src(),	# reactionresponse and organicresponse items are not included in
('symb' => $resource->symb()),	# $analysis{'parts'} from lonnet::ssi.
('grade_target' => 'analyze'),	my %possible_part_ids;
('grade_courseid' => $cid),	if (ref($resource->parts()) eq 'ARRAY') {
('grade_domain' => $udom),	foreach my $part (@{$resource->parts()}) {
('grade_username' => $uname));	if (!&Apache::loncommon::check_if_partid_hidden($part,$symb,$udom,$uname)) {
	my @resp_ids = $resource->responseIds($part);
	foreach my $id (@resp_ids) {
	$possible_part_ids{$part.'.'.$id} = 1;
	}
	}
	}
	}
	my $result=&ssi_with_retries($resource->src(), $ssi_retries,
	('symb' => $symb,
	'grade_target' => 'analyze',
	'grade_courseid' => $cid,
	'grade_domain' => $udom,
	'grade_username' => $uname));
my (undef, $an) =	my (undef, $an) =
split(/_HASH_REF__/,$result, 2);	split(/_HASH_REF__/,$result, 2);

my %analysis = &Apache::lonnet::str2hash($an);	my @parts;



foreach my $part_id (@{$analysis{'parts'}}) {	my %analysis = &Apache::lonnet::str2hash($an);

	if (ref($analysis{'parts'}) eq 'ARRAY') {
	foreach my $part (@{$analysis{'parts'}}) {
	my ($id,$respid) = split(/\./,$part);
	if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
	push(@parts,$part);
	}
	}
	}
	# Add part_ids for any essayresponse items.
	foreach my $part_id (keys(%possible_part_ids)) {
	if (($analysis{$part_id.'.type'} eq 'essayresponse') \|\|
	($analysis{$part_id.'.type'} eq 'reactionresponse') \|\|
	($analysis{$part_id.'.type'} eq 'organicresponse')) {
	if (!grep(/^\Q$part_id\E$/,@parts)) {
	push (@parts,$part_id);
	}
	}
	}

my $lines = $analysis{"$part_id.bubble_lines"};;	foreach my $part_id (@parts) {
	my $lines = $analysis{"$part_id.bubble_lines"};

# TODO - make this a persistent hash not an array.	# TODO - make this a persistent hash not an array.

	# optionresponse, matchresponse and rankresponse type items
	# render as separate sub-questions in exam mode.
	if (($analysis{$part_id.'.type'} eq 'optionresponse') \|\|
	($analysis{$part_id.'.type'} eq 'matchresponse') \|\|
	($analysis{$part_id.'.type'} eq 'rankresponse')) {
	my ($numbub,$numshown);
	if ($analysis{$part_id.'.type'} eq 'optionresponse') {
	if (ref($analysis{$part_id.'.options'}) eq 'ARRAY') {
	$numbub = scalar(@{$analysis{$part_id.'.options'}});
	}
	} elsif ($analysis{$part_id.'.type'} eq 'matchresponse') {
	if (ref($analysis{$part_id.'.items'}) eq 'ARRAY') {
	$numbub = scalar(@{$analysis{$part_id.'.items'}});
	}
	} elsif ($analysis{$part_id.'.type'} eq 'rankresponse') {
	if (ref($analysis{$part_id.'.foils'}) eq 'ARRAY') {
	$numbub = scalar(@{$analysis{$part_id.'.foils'}});
	}
	}
	if (ref($analysis{$part_id.'.shown'}) eq 'ARRAY') {
	$numshown = scalar(@{$analysis{$part_id.'.shown'}});
	}
	my $bubbles_per_line = 10;
	my $inner_bubble_lines = int($numshown/$bubbles_per_line);
	if (($numshown % $bubbles_per_line) != 0) {
	$inner_bubble_lines++;
	}
	for (my $i=0; $i<$numshown; $i++) {
	$subdivided_bubble_lines{$response_number} .=
	$inner_bubble_lines.',';
	}
	$subdivided_bubble_lines{$response_number} =~ s/,$//;
	}

$first_bubble_line{$response_number} = $bubble_line;	$first_bubble_line{$response_number} = $bubble_line;
$bubble_lines_per_response{$response_number} = $lines;	$bubble_lines_per_response{$response_number} = $lines;
	$responsetype_per_response{$response_number} =
	$analysis{$part_id.'.type'};
$response_number++;	$response_number++;

$bubble_line += $lines;	$bubble_line += $lines;
Line 6878 sub scantron_validate_missingbubbles {	Line 7436 sub scantron_validate_missingbubbles {
# Probably here's where the error is...	# Probably here's where the error is...

foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {	foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
if ($missing > $max_bubble) { next; }	my $lastbubble;
	if ($missing =~ /^(\d+)\.(\d+)$/) {
	my $question = $1;
	my $subquestion = $2;
	if (!defined($first_bubble_line{$question -1})) { next; }
	my $first = $first_bubble_line{$question-1};
	my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
	my $subcount = 1;
	while ($subcount<$subquestion) {
	$first += $subans[$subcount-1];
	$subcount ++;
	}
	my $count = $subans[$subquestion-1];
	$lastbubble = $first + $count;
	} else {
	if (!defined($first_bubble_line{$missing - 1})) { next; }
	$lastbubble = $first_bubble_line{$missing - 1} + $bubble_lines_per_response{$missing - 1};
	}
	if ($lastbubble > $max_bubble) { next; }
push(@to_correct,$missing);	push(@to_correct,$missing);
}	}
if (@to_correct) {	if (@to_correct) {
Line 6917 sub scantron_validate_missingbubbles {	Line 7493 sub scantron_validate_missingbubbles {

sub scantron_process_students {	sub scantron_process_students {
my ($r) = @_;	my ($r) = @_;

my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});	my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
my ($symb)=&get_symb($r);	my ($symb)=&get_symb($r);
if (!$symb) {return '';}	if (!$symb) {
	return '';
	}
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);

my %scantron_config=&get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
Line 6951 SCANTRONFORM	Line 7530 SCANTRONFORM
my ($uname,$udom,$started);	my ($uname,$udom,$started);

&scantron_get_maxbubble(); # Need the bubble lines array to parse.	&scantron_get_maxbubble(); # Need the bubble lines array to parse.


	# If an ssi failed in scantron_get_maxbubble, put an error message out to
	# the user and return.

	if ($ssi_error) {
	$r->print("</form>");
	&ssi_print_error($r);
	$r->print(&show_grading_menu_form($symb));
	return ''; # Dunno why the other returns return '' rather than just returning.
	}

while ($i<$scanlines->{'count'}) {	while ($i<$scanlines->{'count'}) {
($uname,$udom)=('','');	($uname,$udom)=('','');
Line 6978 SCANTRONFORM	Line 7568 SCANTRONFORM
($uname,$udom)=split(/:/,$uname);	($uname,$udom)=split(/:/,$uname);

&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
&Apache::lonnet::appenv(%$scan_record);	&Apache::lonnet::appenv($scan_record);

if (&scantron_clear_skip($scanlines,$scan_data,$i)) {	if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
&scantron_putfile($scanlines,$scan_data);	&scantron_putfile($scanlines,$scan_data);
Line 6999 SCANTRONFORM	Line 7589 SCANTRONFORM
$form{'CODE'}=$scan_record->{'scantron.CODE'};	$form{'CODE'}=$scan_record->{'scantron.CODE'};
} else {	} else {
$form{'CODE'}='';	$form{'CODE'}='';
	}
	my $result=&ssi_with_retries($resource->src(), $ssi_retries, %form);
	if ($ssi_error) {
	$ssi_error = 0; # So end of handler error message does not trigger.
	$r->print("</form>");
	&ssi_print_error($r);
	$r->print(&show_grading_menu_form($symb));
	return ''; # Why return ''? Beats me.
}	}
my $result=&Apache::lonnet::ssi($resource->src(),%form);
if ($result ne '') {
}
if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}
$completedstudents{$uname}={'line'=>$line};	$completedstudents{$uname}={'line'=>$line};
Line 7037 sub scantron_upload_scantron_data {	Line 7633 sub scantron_upload_scantron_data {
my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},	my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
'domainid');	'domainid');
my $default_form_data=&defaultFormData(&get_symb($r,1));	my $default_form_data=&defaultFormData(&get_symb($r,1));
$r->print(<<UPLOAD);	$r->print('
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkUpload(formname) {	function checkUpload(formname) {
if (formname.upfile.value == "") {	if (formname.upfile.value == "") {
Line 7048 sub scantron_upload_scantron_data {	Line 7644 sub scantron_upload_scantron_data {
}	}
</script>	</script>

<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.'
<table>	<table>
<tr><td>$select_link </td></tr>	<tr><td>'.$select_link.' </td></tr>
<tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>	<tr><td>'.&mt('Course ID:').' </td>
<tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>	<td><input name="courseid" type="text" /> </td></tr>
<tr><td>Domain: </td><td>$domsel </td></tr>	<tr><td>'.&mt('Course Name:').' </td>
<tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>	<td><input name="coursename" type="text" /> </td></tr>
	<tr><td>'.&mt('Domain:').' </td>
	<td>'.$domsel.' </td></tr>
	<tr><td>'.&mt('File to upload:').'</td>
	<td><input type="file" name="upfile" size="50" /></td></tr>
</table>	</table>
<input name='command' value='scantronupload_save' type='hidden' />	<input name="command" value="scantronupload_save" type="hidden" />
<input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />	<input type="button" onClick="javascript:checkUpload(this.form);" value="'.&mt('Upload Scantron Data').'" />
</form>	</form>
UPLOAD	');
return '';	return '';
}	}

Line 7079 sub scantron_upload_scantron_data_save {	Line 7679 sub scantron_upload_scantron_data_save {
my $doanotherupload=	my $doanotherupload=
'<br /><form action="/adm/grades" method="post">'."\n".	'<br /><form action="/adm/grades" method="post">'."\n".
'<input type="hidden" name="command" value="scantronupload" />'."\n".	'<input type="hidden" name="command" value="scantronupload" />'."\n".
'<input type="submit" name="submit" value="Do Another Upload" />'."\n".	'<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
'</form>'."\n";	'</form>'."\n";
if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&	if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
!&Apache::lonnet::allowed('usc',	!&Apache::lonnet::allowed('usc',
$env{'form.domainid'}.'_'.$env{'form.courseid'})) {	$env{'form.domainid'}.'_'.$env{'form.courseid'})) {
$r->print("You are not allowed to upload Scantron data to the requested course.<br />");	$r->print(&mt("You are not allowed to upload Scantron data to the requested course.")."<br />");
if ($symb) {	if ($symb) {
$r->print(&show_grading_menu_form($symb));	$r->print(&show_grading_menu_form($symb));
} else {	} else {
Line 7093 sub scantron_upload_scantron_data_save {	Line 7693 sub scantron_upload_scantron_data_save {
return '';	return '';
}	}
my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});	my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
$r->print("Doing upload to ".$coursedata{'description'}." <br />");	$r->print(&mt("Doing upload to [_1]",$coursedata{'description'})." <br />");
my $fname=$env{'form.upfile.filename'};	my $fname=$env{'form.upfile.filename'};
#FIXME	#FIXME
#copied from lonnet::userfileupload()	#copied from lonnet::userfileupload()
Line 7111 sub scantron_upload_scantron_data_save {	Line 7711 sub scantron_upload_scantron_data_save {
my $uploadedfile=$fname;	my $uploadedfile=$fname;
$fname='scantron_orig_'.$fname;	$fname='scantron_orig_'.$fname;
if (length($env{'form.upfile'}) < 2) {	if (length($env{'form.upfile'}) < 2) {
$r->print("<span class=\"LC_error\">Error:</span> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");	$r->print(&mt("<span class=\"LC_error\">Error:</span> The file you attempted to upload, [_1] contained no information. Please check that you entered the correct filename.",'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</span>"));
} else {	} else {
my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);	my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
if ($result =~ m\|^/uploaded/\|) {	if ($result =~ m\|^/uploaded/\|) {
$r->print("<span class=\"LC_success\">Success:</span> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");	$r->print(&mt("<span class=\"LC_success\">Success:</span> Successfully uploaded [_1] bytes of data into location [_2]",
	(length($env{'form.upfile'})-1),
	'<span class="LC_filename">'.$result."</span>"));
} else {	} else {
$r->print("<span class=\"LC_error\">Error:</span> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");	$r->print(&mt("<span class=\"LC_error\">Error:</span> An error ([_1]) occurred when attempting to upload the file, [_2]",
	$result,
	'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</span>"));

}	}
}	}
if ($symb) {	if ($symb) {
Line 7161 sub scantron_download_scantron_data {	Line 7766 sub scantron_download_scantron_data {
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my $file=$env{'form.scantron_selectfile'};	my $file=$env{'form.scantron_selectfile'};
if (! &valid_file($file)) {	if (! &valid_file($file)) {
$r->print(<<ERROR);	$r->print('
<p>	<p>
The requested file name was invalid.	'.&mt('The requested file name was invalid.').'
</p>	</p>
ERROR	');
$r->print(&show_grading_menu_form(&get_symb($r,1)));	$r->print(&show_grading_menu_form(&get_symb($r,1)));
return;	return;
}	}
Line 7175 ERROR	Line 7780 ERROR
&Apache::lonnet::allowuploaded('/adm/grades',$orig);	&Apache::lonnet::allowuploaded('/adm/grades',$orig);
&Apache::lonnet::allowuploaded('/adm/grades',$corrected);	&Apache::lonnet::allowuploaded('/adm/grades',$corrected);
&Apache::lonnet::allowuploaded('/adm/grades',$skipped);	&Apache::lonnet::allowuploaded('/adm/grades',$skipped);
$r->print(<<DOWNLOAD);	$r->print('
<p>	<p>
<a href="$orig">Original</a> file as uploaded by the scantron office.	'.&mt('[_1]Original[_2] file as uploaded by the scantron office.',
	'<a href="'.$orig.'">','</a>').'
</p>	</p>
<p>	<p>
<a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.	'.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
	'<a href="'.$corrected.'">','</a>').'
</p>	</p>
<p>	<p>
<a href="$skipped">Skipped</a>, a file of records that were skipped.	'.&mt('[_1]Skipped[_2], a file of records that were skipped.',
	'<a href="'.$skipped.'">','</a>').'
</p>	</p>
DOWNLOAD	');
$r->print(&show_grading_menu_form(&get_symb($r,1)));	$r->print(&show_grading_menu_form(&get_symb($r,1)));
return '';	return '';
}	}
Line 7209 sub show_grading_menu_form {	Line 7817 sub show_grading_menu_form {
'<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="saveState" value="'.$env{'form.saveState'}.'" />'."\n".	'<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
'<input type="hidden" name="command" value="gradingmenu" />'."\n".	'<input type="hidden" name="command" value="gradingmenu" />'."\n".
'<input type="submit" name="submit" value="Grading Menu" />'."\n".	'<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
'</form>'."\n";	'</form>'."\n";
return $result;	return $result;
}	}
Line 7279 sub grading_menu {	Line 7887 sub grading_menu {
$Str .= '<input type="hidden" name="command" value="" />'.	$Str .= '<input type="hidden" name="command" value="" />'.
'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".	'<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
'<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".	'<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
'<input type="hidden" name="probTitle" value="'.$probTitle.'" ue="" />'."\n".	'<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
'<input type="hidden" name="saveState" value="" />'."\n".	'<input type="hidden" name="saveState" value="" />'."\n".
'<input type="hidden" name="gradingMenu" value="1" />'."\n".	'<input type="hidden" name="gradingMenu" value="1" />'."\n".
'<input type="hidden" name="showgrading" value="yes" />'."\n";	'<input type="hidden" name="showgrading" value="yes" />'."\n";
Line 7292 sub grading_menu {	Line 7900 sub grading_menu {
$menudata->{'url'}.'" >'.	$menudata->{'url'}.'" >'.
$menudata->{'name'}."</a></h3>\n";	$menudata->{'name'}."</a></h3>\n";
} else {	} else {
$Str .=' <h3><input type="button" value="Verify Receipt" '.	$Str .='<hr /><input type="button" value="'.&mt('Verify Receipt').'" '.
$menudata->{'jscript'}.	$menudata->{'jscript'}.
' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.	' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
' /></h3>';	' /> '.
$Str .= (' 'x8).	&Apache::lonnet::recprefix($env{'request.course.id'}).
' receipt: '.&Apache::lonnet::recprefix($env{'request.course.id'}).
'-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />';	'-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />';
}	}
$Str .= ' '.(' 'x8).$menudata->{'short_description'}.	$Str .= ' '.(' 'x8).$menudata->{'short_description'}.
"\n";	"\n";
}	}
$Str .="</dl>\n";
$Str .="</form>\n";	$Str .="</form>\n";
$request->print(<<GRADINGMENUJS);	$request->print(<<GRADINGMENUJS);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
Line 7390 sub submit_options {	Line 7996 sub submit_options {
</script>	</script>
GRADINGMENUJS	GRADINGMENUJS
&commonJSfunctions($request);	&commonJSfunctions($request);
my $result='<h3> <span class="LC_info">Manual Grading/View Submission</span></h3>';
my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);	my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
$result.=$table;	my $result;
my (undef,$sections) = &getclasslist('all','0');	my (undef,$sections) = &getclasslist('all','0');
my $savedState = &savedState();	my $savedState = &savedState();
my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});	my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
Line 7411 GRADINGMENUJS	Line 8016 GRADINGMENUJS

$result.='	$result.='
<div class="LC_grade_select_mode">	<div class="LC_grade_select_mode">
<div class="LC_grade_select_mode_header">	<div class="LC_grade_select_mode_current">
'.&mt('Select a Grading/Viewing Option').'	<h2>
</div>	'.&mt('Grade Current Resource').'
<div class="LC_grade_select_mode_body">	</h2>
<div class="LC_grade_select_mode_selector">	<div class="LC_grade_select_mode_body">
<div class="LC_grade_select_mode_selector_header">	<div class="LC_grades_resource_info">
'.&mt('Sections').'	'.$table.'
</div>	</div>
<div class="LC_grade_select_mode_selector_body">	<div class="LC_grade_select_mode_selector">
<select name="section" multiple="multiple" size="5">'."\n";	<div class="LC_grade_select_mode_selector_header">
	'.&mt('Sections').'
	</div>
	<div class="LC_grade_select_mode_selector_body">
	<select name="section" multiple="multiple" size="5">'."\n";
if (ref($sections)) {	if (ref($sections)) {
foreach my $section (sort (@$sections)) {	foreach my $section (sort (@$sections)) {
$result.='<option value="'.$section.'" '.	$result.='<option value="'.$section.'" '.
Line 7429 GRADINGMENUJS	Line 8038 GRADINGMENUJS
}	}
$result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select>   ';	$result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select>   ';
$result.='	$result.='
</div>	</div>
</div>	</div>
<div class="LC_grade_select_mode_selector">	<div class="LC_grade_select_mode_selector">
<div class="LC_grade_select_mode_selector_header">	<div class="LC_grade_select_mode_selector_header">
'.&mt('Groups').'	'.&mt('Groups').'
</div>	</div>
<div class="LC_grade_select_mode_selector_body">	<div class="LC_grade_select_mode_selector_body">
'.&Apache::lonstatistics::GroupSelect('group','multiple',5).'	'.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
</div>	</div>
</div>
<div class="LC_grade_select_mode_selector">
<div class="LC_grade_select_mode_selector_header">
'.&mt('Access Status').'
</div>
<div class="LC_grade_select_mode_selector_body">
'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
</div>
</div>
<div class="LC_grade_select_mode_selector">
<div class="LC_grade_select_mode_selector_header">
'.&mt('Submission Status').'
</div>
<div class="LC_grade_select_mode_selector_body">
<select name="submitonly" size="5">
<option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
<option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
<option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
<option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
<option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
</select>
</div>
</div>
<div class="LC_grade_select_mode_type_body">
<div class="LC_grade_select_mode_type">
<label>
<input type="radio" name="radioChoice" value="submission" '.
($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.&mt('<b>Current Resource:</b> For one or more students').'
</label>
</div>	</div>
<div class="LC_grade_select_mode_type">	<div class="LC_grade_select_mode_selector">
<label>	<div class="LC_grade_select_mode_selector_header">
<input type="radio" name="radioChoice" value="viewgrades" '.	'.&mt('Access Status').'
($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.	</div>
&mt('<b>Current Resource:</b> For all students in selected section or course').'	<div class="LC_grade_select_mode_selector_body">
</label>	'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
	</div>
</div>	</div>
<div class="LC_grade_select_mode_type">	<div class="LC_grade_select_mode_selector">
<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next->').'" />	<div class="LC_grade_select_mode_selector_header">
	'.&mt('Submission Status').'
	</div>
	<div class="LC_grade_select_mode_selector_body">
	<select name="submitonly" size="5">
	<option value="yes" '. ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
	<option value="queued" '. ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
	<option value="graded" '. ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
	<option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
	<option value="all" '. ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
	</select>
	</div>
</div>	</div>
<div class="LC_grade_select_mode_type">	<div class="LC_grade_select_mode_type_body">
<label>	<div class="LC_grade_select_mode_type">
<input type="radio" name="radioChoice" value="pickStudentPage" '.	<label>
($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.	<input type="radio" name="radioChoice" value="submission" '.
&mt('The <b>complete</b> set/page/sequence/folder: For one student').'	($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
</label>	&mt('Select individual students to grade and view submissions.').'
	</label>
	</div>
	<div class="LC_grade_select_mode_type">
	<label>
	<input type="radio" name="radioChoice" value="viewgrades" '.
	($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
	&mt('Grade all selected students in a grading table.').'
	</label>
	</div>
	<div class="LC_grade_select_mode_type">
	<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next->').'" />
	</div>
</div>	</div>
<div class="LC_grade_select_mode_type">	</div>
<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next->').'" />	</div>
	<div class="LC_grade_select_mode_page">
	<h2>
	'.&mt('Grade Complete Folder for One Student').'
	</h2>
	<div class="LC_grades_select_mode_body">
	<div class="LC_grade_select_mode_type_body">
	<div class="LC_grade_select_mode_type">
	<label>
	<input type="radio" name="radioChoice" value="pickStudentPage" '.
	($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
	&mt('The <b>complete</b> page/sequence/folder: For one student').'
	</label>
	</div>
	<div class="LC_grade_select_mode_type">
	<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next->').'" />
	</div>
</div>	</div>
</div>	</div>
</div>	</div>
</div>	</div>
</form>';	</form>';
	$result .= &show_grading_menu_form($symb);
return $result;	return $result;
}	}

Line 7770 ENDHEADER	Line 8391 ENDHEADER
}	}
$result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.	$result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
'<input type="hidden" name="number" value="'.$number.'" />'.	'<input type="hidden" name="number" value="'.$number.'" />'.
&mt('Awarding [_1] percent for corrion(s)',$number).'<br />'.
'<input type="hidden" name="number" value="'.$number.'" />'.
&mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',	&mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
$env{'form.pcorrect'},$env{'form.pincorrect'}).	$env{'form.pcorrect'},$env{'form.pincorrect'}).
'<br />';	'<br />';
Line 8019 sub handler {	Line 8638 sub handler {
&Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));	&Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
}	}

	$ssi_error = 0;
$request->print(&Apache::loncommon::start_page('Grading'));	$request->print(&Apache::loncommon::start_page('Grading'));
if ($symb eq '' && $command eq '') {	if ($symb eq '' && $command eq '') {
if ($env{'user.adv'}) {	if ($env{'user.adv'}) {
Line 8032 sub handler {	Line 8651 sub handler {
if ($tsymb) {	if ($tsymb) {
my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);	my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
if (&Apache::lonnet::allowed('mgr',$tcrsid)) {	if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
$request->print(&Apache::lonnet::ssi_body('/res/'.$url,	$request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
('grade_username' => $tuname,	('grade_username' => $tuname,
'grade_domain' => $tudom,	'grade_domain' => $tudom,
'grade_courseid' => $tcrsid,	'grade_courseid' => $tcrsid,
Line 8119 sub handler {	Line 8738 sub handler {
$request->print("Access Denied ($command)");	$request->print("Access Denied ($command)");
}	}
}	}
	if ($ssi_error) {
	&ssi_print_error($request);
	}
$request->print(&Apache::loncommon::end_page());	$request->print(&Apache::loncommon::end_page());
&reset_caches();	&reset_caches();
return '';	return '';

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

Removed from v.1.472
changed lines
	Added in v.1.519