loncom/homework/grades.pm - diff

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Diff for /loncom/homework/grades.pm between versions 1.119 and 1.150

version 1.119, 2003/07/18 20:14:35	version 1.150, 2003/11/07 19:10:51
Line 33	Line 33
# June-August H.K. Ng	# June-August H.K. Ng
# Year 2003	# Year 2003
# February, March H.K. Ng	# February, March H.K. Ng
	# July, H. K. Ng
#	#

package Apache::grades;	package Apache::grades;
Line 54 my %perm=();	Line 55 my %perm=();

# ----- These first few routines are general use routines.----	# ----- These first few routines are general use routines.----
#	#
# --- Retrieve the parts that matches stores_\d+ from the metadata file.---	# --- Retrieve the parts from the metadata file.---
sub getpartlist {	sub getpartlist {
my ($url) = @_;	my ($url,$symb) = @_;
my @parts =();	my $partorder = &Apache::lonnet::metadata($url, 'partorder');
my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));	my @parts;
foreach my $key (@metakeys) {	if ($partorder) {
if ( $key =~ m/stores_(\w+)_.*/) {	for my $part (split (/,/,$partorder)) {
push(@parts,$key);	if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
	push(@parts, $part);
	}
	}
	} else {
	my $metadata = &Apache::lonnet::metadata($url, 'packages');
	foreach (split(/\,/,$metadata)) {
	if ($_ =~ /^part_(.*)$/) {
	if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
	push(@parts, $1);
	}
	}
}	}
}	}
return @parts;	my @stores;
	foreach my $part (@parts) {
	my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
	foreach my $key (@metakeys) {
	if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
	}
	}
	return @stores;
}	}

# --- Get the symbolic name of a problem and the url	# --- Get the symbolic name of a problem and the url
Line 95 sub get_fullname {	Line 114 sub get_fullname {
return $fullname;	return $fullname;
}	}

	#--- Format fullname, username:domain if different for display
	#--- Use anywhere where the student names are listed
	sub nameUserString {
	my ($type,$fullname,$uname,$udom) = @_;
	if ($type eq 'header') {
	return '<b> Fullname </b><font color="#999999">(Username)</font> ';
	} else {
	return ' '.$fullname.'<font color="#999999"> ('.$uname.
	($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
	}
	}

#--- Get the partlist and the response type for a given problem. ---	#--- Get the partlist and the response type for a given problem. ---
#--- Indicate if a response type is coded handgraded or not. ---	#--- Indicate if a response type is coded handgraded or not. ---
sub response_type {	sub response_type {
my ($url) = shift;	my ($url,$symb) = shift;
	$symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');
my $allkeys = &Apache::lonnet::metadata($url,'keys');	my $allkeys = &Apache::lonnet::metadata($url,'keys');
my %seen = ();	my %seen = ();
my (@partlist,%handgrade);	my (@partlist,%handgrade,%responseType);
foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {	foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
if (/^\w+response_\w+.*/) {	if (/^\w+response_.*/) {
my ($responsetype,$part) = split(/_/,$_,2);	my ($responsetype,$part) = split(/_/,$_,2);
my ($partid,$respid) = split(/_/,$part);	my ($partid,$respid) = split(/_/,$part);
	if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
	next;
	}
$responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!	$responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
$handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');	my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
	$handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');
	if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
	$responseType{$partid}->{$respid}=$responsetype;
next if ($seen{$partid} > 0);	next if ($seen{$partid} > 0);
$seen{$partid}++;	$seen{$partid}++;
push @partlist,$partid;	push @partlist,$partid;
}	}
}	}
return \@partlist,\%handgrade;	return \@partlist,\%handgrade,\%responseType;
}	}

#--- Show resource title	#--- Show resource title
Line 122 sub showResourceInfo {	Line 160 sub showResourceInfo {
my ($url,$probTitle) = @_;	my ($url,$probTitle) = @_;
my $result ='<table border="0">'.	my $result ='<table border="0">'.
'<tr><td colspan=3><font size=+1><b>Current Resource: </b>'.$probTitle.'</font></td></tr>'."\n";	'<tr><td colspan=3><font size=+1><b>Current Resource: </b>'.$probTitle.'</font></td></tr>'."\n";
my ($partlist,$handgrade) = &response_type($url);	my ($partlist,$handgrade,$responseType) = &response_type($url);
my ($resptype,$hdgrade)=('','no');	my %resptype = ();
for (sort keys(%$handgrade)) {	my $hdgrade='no';
my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});	for my $part_resID (sort keys(%$handgrade)) {
$resptype = $responsetype;	my $handgrade=$$handgrade{$part_resID};
	my ($partID,$resID) = split(/_/,$part_resID);
	my $responsetype = $responseType->{$partID}->{$resID};
$hdgrade = $handgrade if ($handgrade eq 'yes');	$hdgrade = $handgrade if ($handgrade eq 'yes');
$result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.	$result.='<tr><td><b>Part </b>'.$partID.' <font color="#999999">'.
	$resID.'</font></td>'.
'<td><b>Type: </b>'.$responsetype.'</td></tr>';	'<td><b>Type: </b>'.$responsetype.'</td></tr>';
# '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';	# '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
}	}
$result.='</table>'."\n";	$result.='</table>'."\n";
return $result,$resptype,$hdgrade,$partlist,$handgrade;	return $result,$responseType,$hdgrade,$partlist,$handgrade;
}	}


	sub get_order {
	my ($partid,$respid,$symb,$uname,$udom)=@_;
	my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
	$url=&Apache::lonnet::clutter($url);
	my $subresult=&Apache::lonnet::ssi($url,
	('grade_target' => 'analyze'),
	('grade_domain' => $udom),
	('grade_symb' => $symb),
	('grade_courseid' =>
	$ENV{'request.course.id'}),
	('grade_username' => $uname));
	(undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
	my %analyze=&Apache::lonnet::str2hash($subresult);
	return ($analyze{"$partid.$respid.shown"});
	}
#--- Clean response type for display	#--- Clean response type for display
#--- Currently filters option response type only.	#--- Currently filters option/rank/radiobutton/match/essay response types only.
sub cleanRecord {	sub cleanRecord {
my ($answer,$response) = @_;	my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
if ($response eq 'option') {	my $grayFont = '<font color="#999999">';
my (@IDs,@ans);	if ($response =~ /^(option\|rank)$/) {
foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {	my %answer=&Apache::lonnet::str2hash($answer);
my ($optionID,$ans) = split(/=/);	my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
push @IDs,$optionID.'</font>';	my ($toprow,$bottomrow);
push @ans,$ans;	foreach my $foil (@$order) {
}	if ($grading{$foil} == 1) {
my $grayFont = '<font color="#999999">';	$toprow.='<td><b>'.$answer{$foil}.' </b></td>';
return '<table border="1">'.	} else {
'<tr valign="top"><td>Answer</td><td>'.	$toprow.='<td><i>'.$answer{$foil}.' </i></td>';
(join '</td><td>',@ans).'</td></tr>'.	}
'<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.	$bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
(join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.	}
'</table>';	return '<blockquote><table border="1">'.
	'<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
	'<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
	$grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
	} elsif ($response eq 'match') {
	my %answer=&Apache::lonnet::str2hash($answer);
	my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
	my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
	my ($toprow,$middlerow,$bottomrow);
	foreach my $foil (@$order) {
	my $item=shift(@items);
	if ($grading{$foil} == 1) {
	$toprow.='<td><b>'.$item.' </b></td>';
	$middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>';
	} else {
	$toprow.='<td><i>'.$item.' </i></td>';
	$middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>';
	}
	$bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
	}
	return '<blockquote><table border="1">'.
	'<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
	'<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
	$middlerow.'</tr>'.
	'<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
	$bottomrow.'</tr>'.'</table></blockquote>';
	} elsif ($response eq 'radiobutton') {
	my %answer=&Apache::lonnet::str2hash($answer);
	my ($toprow,$bottomrow);
	my $correct=($order->[0])+1;
	for (my $i=1;$i<=$#$order;$i++) {
	my $foil=$order->[$i];
	if (exists($answer{$foil})) {
	if ($i == $correct) {
	$toprow.='<td><b>true</b></td>';
	} else {
	$toprow.='<td><i>true</i></td>';
	}
	} else {
	$toprow.='<td>false</td>';
	}
	$bottomrow.='<td>'.$grayFont.$foil.'</font> </td>';
	}
	return '<blockquote><table border="1">'.
	'<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
	'<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
	$grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
	} elsif ($response eq 'essay') {
	if (! exists ($ENV{'form.'.$symb})) {
	my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
	$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
	$ENV{'course.'.$ENV{'request.course.id'}.'.num'});

	my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
	$ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
	$ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
	$ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
	$ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
	$ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
	}
	return '<br /><br /><blockquote><pre>'.&keywords_highlight($answer).'</pre></blockquote>';
}	}
return $answer;	return $answer;
}	}
Line 186 sub commonJSfunctions {	Line 303 sub commonJSfunctions {
}	}
}	}
} else {	} else {
if (selectOne.selected) return selectOne.value;	// only one value it must be the selected one
	return selectOne.value;
}	}
}	}
</script>	</script>
Line 197 COMMONJSFUNCTIONS	Line 315 COMMONJSFUNCTIONS
#--- section, ids and fullnames for each user.	#--- section, ids and fullnames for each user.
sub getclasslist {	sub getclasslist {
my ($getsec,$filterlist) = @_;	my ($getsec,$filterlist) = @_;
	$getsec = $getsec eq '' ? 'all' : $getsec;
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
# Bail out if we were unable to get the classlist	# Bail out if we were unable to get the classlist
return if (! defined($classlist));	return if (! defined($classlist));
Line 277 sub student_gradeStatus {	Line 396 sub student_gradeStatus {
my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);	my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
my %partstatus = ();	my %partstatus = ();
foreach (@$partlist) {	foreach (@$partlist) {
my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);	my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
$status = 'nothing' if ($status eq '');	$status = 'nothing' if ($status eq '');
$partstatus{$_} = $status;	$partstatus{$_} = $status;
my $subkey = "resource.$_.submitted_by";	my $subkey = "resource.$_.submitted_by";
Line 303 sub jscriptNform {	Line 422 sub jscriptNform {
'<input type="hidden" name="url" value="'.$url.'" />'."\n".	'<input type="hidden" name="url" value="'.$url.'" />'."\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="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".	'<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
	'<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
'<input type="hidden" name="command" value="submission" />'."\n".	'<input type="hidden" name="command" value="submission" />'."\n".
'<input type="hidden" name="student" value="" />'."\n".	'<input type="hidden" name="student" value="" />'."\n".
'<input type="hidden" name="userdom" value="" />'."\n".	'<input type="hidden" name="userdom" value="" />'."\n".
Line 430 sub listStudents {	Line 550 sub listStudents {
my $result='<h3><font color="#339933"> '.$viewgrade.	my $result='<h3><font color="#339933"> '.$viewgrade.
' Submissions for a Student or a Group of Students</font></h3>';	' Submissions for a Student or a Group of Students</font></h3>';

my ($table,$resptype,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});	my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});
$result.=$table;	$result.=$table;

$request->print(<<LISTJAVASCRIPT);	$request->print(<<LISTJAVASCRIPT);
Line 452 sub listStudents {	Line 572 sub listStudents {
sense = "the student";	sense = "the student";
}	}
if (ctr == 0) {	if (ctr == 0) {
alert("Please select "+sense+" before clicking on the $viewgrade button.");	alert("Please select "+sense+" before clicking on the Next button.");
return false;	return false;
}	}
document.gradesub.submit();	document.gradesub.submit();
Line 472 LISTJAVASCRIPT	Line 592 LISTJAVASCRIPT
my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';	my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';	my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".	my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".	' <b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
'<input type="radio" name="vProb" value="yes" /> one student '."\n".	'<input type="radio" name="vProb" value="yes" /> one student '."\n".
'<input type="radio" name="vProb" value="all" /> all students <br />'."\n".	'<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
	' <b>View Answer: </b><input type="radio" name="vAns" value="no" /> no '."\n".
	'<input type="radio" name="vAns" value="yes" /> one student '."\n".
	'<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
' <b>Submissions: </b>'."\n";	' <b>Submissions: </b>'."\n";
if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {	if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
$gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";	$gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
Line 483 LISTJAVASCRIPT	Line 606 LISTJAVASCRIPT
my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};	my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
$ENV{'form.Status'} = $saveStatus;	$ENV{'form.Status'} = $saveStatus;

$gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".	$gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
'<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".	'<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
	'<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
'<input type="radio" name="lastSub" value="all" /> all details'."\n".	'<input type="radio" name="lastSub" value="all" /> all details'."\n".
'<input type="hidden" name="section" value="'.$getsec.'" />'."\n".	'<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".	'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
'<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n".
'<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".	'<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
'<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".	'<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".	'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
Line 497 LISTJAVASCRIPT	Line 620 LISTJAVASCRIPT
'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".	'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
'<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";	'<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";

$gradeTable.='<b>Student Status:</b> '.	if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';	$gradeTable.='<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n";
	} else {
	$gradeTable.='<b>Student Status:</b> '.
	&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
	}

$gradeTable.='To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".	$gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".	'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
' on the check boxes for the group of students.<br />'."\n".
'<input type="hidden" name="command" value="processGroup" />'."\n";	'<input type="hidden" name="command" value="processGroup" />'."\n";
$gradeTable.='<input type="button" '."\n".	$gradeTable.='<input type="button" '."\n".
'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".	'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
'value="'.$viewgrade.'" />'."\n";	'value="Next->" />'."\n";
	$gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
my (undef, undef, $fullname) = &getclasslist($getsec,'1');	my (undef, undef, $fullname) = &getclasslist($getsec,'1');
$gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.	$gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
'<table border="0"><tr bgcolor="#e6ffff">';	'<table border="0"><tr bgcolor="#e6ffff">';
my $loop = 0;	my $loop = 0;
while ($loop < 2) {	while ($loop < 2) {
$gradeTable.='<td><b> Select </b></td><td><b> Fullname </b>'.	$gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
'<font color="#999999">(Username)</font> </td>';	'<td>'.&nameUserString('header').'</td>';
if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
foreach (sort(@$partlist)) {	foreach (sort(@$partlist)) {
$gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';	$gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
}	}
}	}
$loop++;	$loop++;
	# $gradeTable.='<td></td>' if ($loop%2 ==1);
}	}
$gradeTable.='</tr>'."\n";	$gradeTable.='</tr>'."\n";

Line 530 LISTJAVASCRIPT	Line 657 LISTJAVASCRIPT
my %status = ();	my %status = ();
if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
(%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);	(%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
my $statusflg = '';	my $submitted = 0;
	my $graded = 1;
foreach (keys(%status)) {	foreach (keys(%status)) {
$statusflg = 1 if ($status{$_} ne 'nothing');	$submitted = 1 if ($status{$_} ne 'nothing');
	$graded = 0 if ($status{$_} =~ /^correct/);
my ($foo,$partid,$foo1) = split(/\./,$_);	my ($foo,$partid,$foo1) = split(/\./,$_);
if ($status{'resource.'.$partid.'.submitted_by'} ne '') {	if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
$statusflg = '';	$submitted = 0;
	my ($part)=split(/\./,$partid);
$gradeTable.='<input type="hidden" name="'.	$gradeTable.='<input type="hidden" name="'.
$student.':submitted_by" value="'.	$student.':'.$part.':submitted_by" value="'.
$status{'resource.'.$partid.'.submitted_by'}.'" />';	$status{'resource.'.$partid.'.submitted_by'}.'" />';
}	}
}	}
next if ($statusflg eq '' && $submitonly eq 'yes');	next if (!$submitted && ($submitonly eq 'yes' \|\| $submitonly eq 'graded'));
	next if (!$graded && $submitonly eq 'graded');
}	}

$ctr++;	$ctr++;
if ( $perm{'vgr'} eq 'F' ) {	if ( $perm{'vgr'} eq 'F' ) {
$gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);	$gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
$gradeTable.='<td align="center"><input type=checkbox name="stuinfo" value="'.	$gradeTable.='<td align="right">'.$ctr.' </td>'.
	'<td align="center"><input type=checkbox name="stuinfo" value="'.
$student.':'.$$fullname{$student}.' "></td>'."\n".	$student.':'.$$fullname{$student}.' "></td>'."\n".
'<td> '.$$fullname{$student}.' '."\n".	'<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
'<font color="#999999">('.$uname.')</font></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)) {
Line 558 LISTJAVASCRIPT	Line 689 LISTJAVASCRIPT
$gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";	$gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
}	}
}	}
	# $gradeTable.='<td></td>' if ($ctr%2 ==1);
$gradeTable.='</tr>'."\n" if ($ctr%2 ==0);	$gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
}	}
}	}
if ($ctr%2 ==1) {	if ($ctr%2 ==1) {
$gradeTable.='<td> </td><td> </td>';	$gradeTable.='<td> </td><td> </td><td> </td>';
if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
foreach (@$partlist) {	foreach (@$partlist) {
$gradeTable.='<td> </td>';	$gradeTable.='<td> </td>';
Line 574 LISTJAVASCRIPT	Line 706 LISTJAVASCRIPT
$gradeTable.='</table></td></tr></table>'.	$gradeTable.='</table></td></tr></table>'.
'<input type="button" '.	'<input type="button" '.
'onClick="javascript:checkSelect(this.form.stuinfo);" '.	'onClick="javascript:checkSelect(this.form.stuinfo);" '.
'value="'.$viewgrade.'" /></form>'."\n";	'value="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) {
Line 582 LISTJAVASCRIPT	Line 714 LISTJAVASCRIPT
} else {	} else {
$gradeTable='<br /> <font color="red">'.	$gradeTable='<br /> <font color="red">'.
'No submissions found for this resource for any students. ('.$num_students.	'No submissions found for this resource for any students. ('.$num_students.
' checked for submissions</font><br />';	' checked for submissions)</font><br />';
}	}
} elsif ($ctr == 1) {	} elsif ($ctr == 1) {
$gradeTable =~ s/type=checkbox/type=checkbox checked/;	$gradeTable =~ s/type=checkbox/type=checkbox checked/;
Line 623 sub sub_page_js {	Line 755 sub sub_page_js {
$request->print(<<SUBJAVASCRIPT);	$request->print(<<SUBJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function updateRadio(formname,id,weight) {	function updateRadio(formname,id,weight) {
var gradeBox = eval("formname.GD_BOX"+id);	var gradeBox = formname["GD_BOX"+id];
var radioButton = eval("formname.RADVAL"+id);	var radioButton = formname["RADVAL"+id];
var oldpts = eval("formname.oldpts"+id+".value");	var oldpts = formname["oldpts"+id].value;
var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;	var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
gradeBox.value = pts;	gradeBox.value = pts;
var resetbox = false;	var resetbox = false;
Line 647 sub sub_page_js {	Line 779 sub sub_page_js {
var resp = confirm("You entered a value ("+pts+	var resp = confirm("You entered a value ("+pts+
") greater than the weight for the part. Accept?");	") greater than the weight for the part. Accept?");
if (resp == false) {	if (resp == false) {
gradeBox.value = "";	gradeBox.value = oldpts;
return;	return;
}	}
}	}
Line 659 sub sub_page_js {	Line 791 sub sub_page_js {
}	}
}	}
updateSelect(formname,id);	updateSelect(formname,id);
var stores = eval("formname.stores"+id);	formname["stores"+id].value = "0";
stores.value = "0";
}	}

function writeBox(formname,id,pts) {	function writeBox(formname,id,pts) {
var gradeBox = eval("formname.GD_BOX"+id);	var gradeBox = formname["GD_BOX"+id];
if (checkSolved(formname,id) == 'update') {	if (checkSolved(formname,id) == 'update') {
gradeBox.value = pts;	gradeBox.value = pts;
} else {	} else {
var oldpts = eval("formname.oldpts"+id+".value");	var oldpts = formname["oldpts"+id].value;
gradeBox.value = oldpts;	gradeBox.value = oldpts;
var radioButton = eval("formname.RADVAL"+id);	var radioButton = formname["RADVAL"+id];
for (var i=0; i<radioButton.length; i++) {	for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;	radioButton[i].checked=false;
if (i == oldpts) {	if (i == oldpts) {
Line 678 sub sub_page_js {	Line 809 sub sub_page_js {
}	}
}	}
}	}
var stores = eval("formname.stores"+id);	formname["stores"+id].value = "0";
stores.value = "0";
updateSelect(formname,id);	updateSelect(formname,id);
return;	return;
}	}
Line 689 sub sub_page_js {	Line 819 sub sub_page_js {
updateSelect(formname,id);	updateSelect(formname,id);
return;	return;
}	}
gradeSelect = eval("formname.GD_SEL"+id);	gradeSelect = formname["GD_SEL"+id];
for (var i=0; i<gradeSelect.length; i++) {	for (var i=0; i<gradeSelect.length; i++) {
if (gradeSelect[i].selected) {	if (gradeSelect[i].selected) {
var selectx=i;	var selectx=i;
}	}
}	}
var stores = eval("formname.stores"+id);	var stores = formname["stores"+id];
if (selectx == stores.value) { return };	if (selectx == stores.value) { return };
var gradeBox = eval("formname.GD_BOX"+id);	var gradeBox = formname["GD_BOX"+id];
gradeBox.value = "";	gradeBox.value = "";
var radioButton = eval("formname.RADVAL"+id);	var radioButton = formname["RADVAL"+id];
for (var i=0; i<radioButton.length; i++) {	for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;	radioButton[i].checked=false;
}	}
Line 707 sub sub_page_js {	Line 837 sub sub_page_js {
}	}

function checkSolved(formname,id) {	function checkSolved(formname,id) {
if (eval("formname.solved"+id+".value") == "correct_by_student") {	if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");	var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
if (!reply) {return "noupdate";}	if (!reply) {return "noupdate";}
	formname.overRideScore.value = 'yes';
}	}
return "update";	return "update";
}	}

function updateSelect(formname,id) {	function updateSelect(formname,id) {
var gradeSelect = eval("formname.GD_SEL"+id);	formname["GD_SEL"+id][0].selected = true;
gradeSelect[0].selected = true;
return;	return;
}	}

//=========== Check that a point is assigned for all the parts (essay grading only) ============	//=========== Check that a point is assigned for all the parts ============
function checksubmit(formname,val,total,parttot) {	function checksubmit(formname,val,total,parttot) {
document.SCORE.gradeOpt.value = val;	formname.gradeOpt.value = val;
if (val == "Save & Next") {	if (val == "Save & Next") {
for (i=0;i<=total;i++) {	for (i=0;i<=total;i++) {
for (j=0;j<parttot;j++) {	for (j=0;j<parttot;j++) {
var partid = eval("formname.partid"+i+"_"+j+".value");	var partid = formname["partid"+i+"_"+j].value;
var selopt = eval("formname.GD_SEL"+i+"_"+partid);	if (formname["GD_SEL"+i+"_"+partid][0].selected) {
if (selopt[0].selected) {	var points = formname["GD_BOX"+i+"_"+partid].value;
var points = eval("formname.GD_BOX"+i+"_"+partid+".value");
if (points == "") {	if (points == "") {
var name = eval("formname.name"+i+".value");	var name = formname["name"+i].value;
var resp = confirm("You did not assign a score for "+name+", part "+partid+". Continue?");	var studentID = (name != '' ? name : formname["unamedom"+i].value);
	var resp = confirm("You did not assign a score for "+studentID+
	", part "+partid+". Continue?");
if (resp == false) {	if (resp == false) {
eval("formname.GD_BOX"+i+"_"+partid+".focus()");	formname["GD_BOX"+i+"_"+partid].focus();
return false;	return false;
}	}
}	}
Line 744 sub sub_page_js {	Line 875 sub sub_page_js {
}	}

}	}
	if (val == "Grade Student") {
	formname.showgrading.value = "yes";
	if (formname.Status.value == "") {
	formname.Status.value = "Active";
	}
	formname.studentNo.value = total;
	}
formname.submit();	formname.submit();
}	}

Line 752 sub sub_page_js {	Line 890 sub sub_page_js {
noscore = new Array(100);	noscore = new Array(100);
var ptr = 0;	var ptr = 0;
for (i=1;i<total;i++) {	for (i=1;i<total;i++) {
var partid = eval("formname.q_"+i+".value");	var partid = formname["q_"+i].value;
var selopt = eval("formname.GD_SEL"+i+"_"+partid);	if (formname["GD_SEL"+i+"_"+partid][0].selected) {
if (selopt[0].selected) {	var points = formname["GD_BOX"+i+"_"+partid].value;
var points = eval("formname.GD_BOX"+i+"_"+partid+".value");	var status = formname["solved"+i+"_"+partid].value;
var status = eval("formname.solved"+i+"_"+partid+".value");
if (points == "" && status != "correct_by_student") {	if (points == "" && status != "correct_by_student") {
noscore[ptr] = i;	noscore[ptr] = i;
ptr++;	ptr++;
Line 797 sub sub_page_kw_js {	Line 934 sub sub_page_kw_js {
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">

//===================== Show list of keywords ====================	//===================== Show list of keywords ====================
function keywords(keyform) {	function keywords(formname) {
var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keyform.value);	var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
if (nret==null) return;	if (nret==null) return;
keyform.value = nret;	formname.keywords.value = nret;

document.SCORE.refresh.value = "on";	if (formname.keywords.value != "") {
if (document.SCORE.keywords.value != "") {	formname.refresh.value = "on";
document.SCORE.submit();	formname.submit();
}	}
return;	return;
}	}
Line 830 sub sub_page_kw_js {	Line 967 sub sub_page_kw_js {
}	}
var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);	var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
if (nret==null) return;	if (nret==null) return;
var curlist = document.SCORE.keywords.value;	document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
document.SCORE.keywords.value = curlist+" "+nret;
document.SCORE.refresh.value = "on";
if (document.SCORE.keywords.value != "") {	if (document.SCORE.keywords.value != "") {
	document.SCORE.refresh.value = "on";
document.SCORE.submit();	document.SCORE.submit();
}	}
return;	return;
Line 850 sub sub_page_kw_js {	Line 986 sub sub_page_kw_js {
var Nmsg = msgform.savemsgN.value;	var Nmsg = msgform.savemsgN.value;
savedMsgHeader(Nmsg,usrctr,fullname);	savedMsgHeader(Nmsg,usrctr,fullname);
var subject = msgform.msgsub.value;	var subject = msgform.msgsub.value;
var rtrchk = eval("document.SCORE.includemsg"+usrctr);	var msgchk = document.SCORE["includemsg"+usrctr].value;
var msgchk = rtrchk.value;
re = /msgsub/;	re = /msgsub/;
var shwsel = "";	var shwsel = "";
if (re.test(msgchk)) { shwsel = "checked" }	if (re.test(msgchk)) { shwsel = "checked" }
displaySubject(subject,shwsel);	subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
	displaySubject(checkEntities(subject),shwsel);
for (var i=1; i<=Nmsg; i++) {	for (var i=1; i<=Nmsg; i++) {
var testpt = "savemsg"+i+",";	var testmsg = "savemsg"+i+",";
re = /testpt/;	re = new RegExp(testmsg,"g");
shwsel = "";	shwsel = "";
if (re.test(msgchk)) { shwsel = "checked" }	if (re.test(msgchk)) { shwsel = "checked" }
var message = eval("document.SCORE.savemsg"+i+".value");	var message = document.SCORE["savemsg"+i].value;
displaySavedMsg(i,message,shwsel);	message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
	displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
	//any < is already converted to <, etc. However, only once!!
}	}
newmsg = eval("document.SCORE.newmsg"+usrctr+".value");	newmsg = document.SCORE["newmsg"+usrctr].value;
shwsel = "";	shwsel = "";
re = /newmsg/;	re = /newmsg/;
if (re.test(msgchk)) { shwsel = "checked" }	if (re.test(msgchk)) { shwsel = "checked" }
Line 873 sub sub_page_kw_js {	Line 1011 sub sub_page_kw_js {
return;	return;
}	}

	function checkEntities(strx) {
	if (strx.length == 0) return strx;
	var orgStr = ["&", "<", ">", '"'];
	var newStr = ["&", "<", ">", """];
	var counter = 0;
	while (counter < 4) {
	strx = strReplace(strx,orgStr[counter],newStr[counter]);
	counter++;
	}
	return strx;
	}

	function strReplace(strx, orgStr, newStr) {
	return strx.split(orgStr).join(newStr);
	}

function savedMsgHeader(Nmsg,usrctr,fullname) {	function savedMsgHeader(Nmsg,usrctr,fullname) {
var height = 70*Nmsg+250;	var height = 70*Nmsg+250;
var scrollbar = "no";	var scrollbar = "no";
Line 880 sub sub_page_kw_js {	Line 1034 sub sub_page_kw_js {
height = 600;	height = 600;
scrollbar = "yes";	scrollbar = "yes";
}	}
// if (window.pWin) {window.pWin.close(); window.pWin=null}
var xpos = (screen.width-600)/2;	var xpos = (screen.width-600)/2;
xpos = (xpos < 0) ? '0' : xpos;	xpos = (xpos < 0) ? '0' : xpos;
var ypos = (screen.height-height)/2-30;	var ypos = (screen.height-height)/2-30;
Line 889 sub sub_page_kw_js {	Line 1042 sub sub_page_kw_js {
pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);	pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
pWin.focus();	pWin.focus();
pDoc = pWin.document;	pDoc = pWin.document;
	pDoc.open('text/html','replace');
pDoc.write("<html><head>");	pDoc.write("<html><head>");
pDoc.write("<title>Message Central</title>");	pDoc.write("<title>Message Central</title>");

pDoc.write("<script language=javascript>");	pDoc.write("<script language=javascript>");
pDoc.write("function checkInput() {");	pDoc.write("function checkInput() {");
pDoc.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");	pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");
pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");	pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");	pDoc.write(" var usrctr = document.msgcenter.usrctr.value;");
pDoc.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");	pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
pDoc.write(" newval.value = document.msgcenter.newmsg.value;");	pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");

pDoc.write(" var msgchk = \\"\\";");	pDoc.write(" var msgchk = \\"\\";");
pDoc.write(" if (document.msgcenter.subchk.checked) {");	pDoc.write(" if (document.msgcenter.subchk.checked) {");
Line 906 sub sub_page_kw_js {	Line 1060 sub sub_page_kw_js {
pDoc.write(" }");	pDoc.write(" }");
pDoc.write(" var includemsg = 0;");	pDoc.write(" var includemsg = 0;");
pDoc.write(" for (var i=1; i<=nmsg; i++) {");	pDoc.write(" for (var i=1; i<=nmsg; i++) {");
pDoc.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");	pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
pDoc.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");	pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];");
pDoc.write(" opnmsg.value = frmmsg.value;");	pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);");
pDoc.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");	pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");
	pDoc.write(" showflg.value = \\"1\\";");
	pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];");
pDoc.write(" if (chkbox.checked) {");	pDoc.write(" if (chkbox.checked) {");
pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");	pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
pDoc.write(" includemsg = 1;");	pDoc.write(" includemsg = 1;");
Line 919 sub sub_page_kw_js {	Line 1075 sub sub_page_kw_js {
pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");	pDoc.write(" msgchk += \\"newmsg\\"+usrctr;");
pDoc.write(" includemsg = 1;");	pDoc.write(" includemsg = 1;");
pDoc.write(" }");	pDoc.write(" }");
pDoc.write(" imgformname = eval(\\"opener.document.SCORE.mailicon\\"+usrctr);");	pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");	pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
pDoc.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");	pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
pDoc.write(" includemsg.value = msgchk;");	pDoc.write(" includemsg.value = msgchk;");

pDoc.write(" self.close()");	pDoc.write(" self.close()");
Line 973 sub sub_page_kw_js {	Line 1129 sub sub_page_kw_js {
pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");	pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
pDoc.write("</form>");	pDoc.write("</form>");
pDoc.write("</body></html>");	pDoc.write("</body></html>");
	pDoc.close();
}	}

//====================== Script for keyword highlight options ==============	//====================== Script for keyword highlight options ==============
Line 1016 sub sub_page_kw_js {	Line 1173 sub sub_page_kw_js {
hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);	hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
hwdWin.focus();	hwdWin.focus();
var hDoc = hwdWin.document;	var hDoc = hwdWin.document;
	hDoc.open('text/html','replace');
hDoc.write("<html><head>");	hDoc.write("<html><head>");
hDoc.write("<title>Highlight Central</title>");	hDoc.write("<title>Highlight Central</title>");

Line 1064 sub sub_page_kw_js {	Line 1222 sub sub_page_kw_js {
hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");	hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
hDoc.write("</form>");	hDoc.write("</form>");
hDoc.write("</body></html>");	hDoc.write("</body></html>");
	hDoc.close();
}	}

</script>	</script>
Line 1113 sub gradeBox {	Line 1272 sub gradeBox {
'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>'.	$result.='<option> </option>'.
'<option selected="on">excused</option></select>'."\n";	'<option selected="on">excused</option>';
} else {	} else {
$result.='<option selected="on"> </option>'.	$result.='<option selected="on"> </option>'.
'<option>excused</option></select>'."\n";	'<option>excused</option>';
}	}
	$result.='<option>reset status</option></select>'."\n";
$result.="&nbsp&nbsp\n";	$result.="&nbsp&nbsp\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".
Line 1128 sub gradeBox {	Line 1288 sub gradeBox {
}	}

sub show_problem {	sub show_problem {
my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;	my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,	my $rendered;
$ENV{'request.course.id'});	if ($mode eq 'both' or $mode eq 'text') {
	$rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
	$ENV{'request.course.id'});
	}
if ($removeform) {	if ($removeform) {
$rendered=~s\|<form(.*?)>\|\|g;	$rendered=~s\|<form(.*?)>\|\|g;
$rendered=~s\|</form>\|\|g;	$rendered=~s\|</form>\|\|g;
$rendered=~s\|name="submit"\|name="would_have_been_submit"\|g;	$rendered=~s\|name="submit"\|name="would_have_been_submit"\|g;
}	}
my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,	my $companswer;
$ENV{'request.course.id'});	if ($mode eq 'both' or $mode eq 'answer') {
	$companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
	$ENV{'request.course.id'});
	}
if ($removeform) {	if ($removeform) {
$companswer=~s\|<form(.*?)>\|\|g;	$companswer=~s\|<form(.*?)>\|\|g;
$companswer=~s\|</form>\|\|g;	$companswer=~s\|</form>\|\|g;
$rendered=~s\|name="submit"\|name="would_have_been_submit"\|g;	$companswer=~s\|name="submit"\|name="would_have_been_submit"\|g;
}	}
my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';	my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
$result.='<table border="0" width="100%">';	$result.='<table border="0" width="100%">';
$result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.	if ($viewon) {
'</b></td></tr>' if ($viewon);	$result.='<tr><td bgcolor="#e6ffff"><b> ';
$result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';	if ($mode eq 'both' or $mode eq 'text') {
$result.='<b>Correct answer:</b><br />'.$companswer;	$result.='View of the problem - ';
	} else {
	$result.='Correct answer: ';
	}
	$result.=$ENV{'form.fullname'}.'</b></td></tr>';
	}
	if ($mode eq 'both') {
	$result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
	$result.='<b>Correct answer:</b><br />'.$companswer;
	} elsif ($mode eq 'text') {
	$result.='<tr><td bgcolor="#ffffff">'.$rendered;
	} elsif ($mode eq 'answer') {
	$result.='<tr><td bgcolor="#ffffff">'.$companswer;
	}
$result.='</td></tr></table>';	$result.='</td></tr></table>';
$result.='</td></tr></table><br />';	$result.='</td></tr></table><br />';
return $result;	return $result;
Line 1160 sub submission {	Line 1339 sub submission {

(my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}\|$ENV{'HTTP_HOST'})--;	(my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}\|$ENV{'HTTP_HOST'})--;
my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});	my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
	$udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});	my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
$ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';	$ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';

Line 1173 sub submission {	Line 1353 sub submission {
return;	return;
}	}

	$ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');	my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
	my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
	'/check.gif" height="16" border="0" />';

# header info	# header info
if ($counter == 0) {	if ($counter == 0) {
Line 1186 sub submission {	Line 1369 sub submission {
'<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");	'<font size=+1> <b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");

if ($ENV{'form.handgrade'} eq 'no') {	if ($ENV{'form.handgrade'} eq 'no') {
my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
'/check.gif" height="16" border="0" />';
my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.	my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
$checkIcon.' symbol.'."\n";	$checkIcon.' symbol.'."\n";
$request->print($checkMark);	$request->print($checkMark);
Line 1195 sub submission {	Line 1376 sub submission {

# 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.
if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {	if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
$request->print(&show_problem($request,$symb,$uname,$udom,0,1));	my $mode;
	if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
	$mode='both';
	} elsif ($ENV{'form.vProb'} eq 'yes') {
	$mode='text';
	} elsif ($ENV{'form.vAns'} eq 'yes') {
	$mode='answer';
	}
	$request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
}	}

# kwclr is the only variable that is guaranteed to be non blank	# kwclr is the only variable that is guaranteed to be non blank
Line 1215 sub submission {	Line 1404 sub submission {
$ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?	$ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
$keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};	$keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
$ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';	$ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';

}	}
	my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};

$request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".	$request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
'<input type="hidden" name="command" value="handgrade" />'."\n".	'<input type="hidden" name="command" value="handgrade" />'."\n".
'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".	'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
'<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".	'<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
	'<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
'<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".	'<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".
'<input type="hidden" name="refresh" value="off" />'."\n".	'<input type="hidden" name="refresh" value="off" />'."\n".
	'<input type="hidden" name="studentNo" value="" />'."\n".
	'<input type="hidden" name="gradeOpt" value="" />'."\n".
'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".	'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
'<input type="hidden" name="url" value="'.$url.'" />'."\n".	'<input type="hidden" name="url" value="'.$url.'" />'."\n".
'<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".	'<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
'<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".	'<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
	'<input type="hidden" name="vAns" value="'.$ENV{'form.vAns'}.'" />'."\n".
'<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".	'<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
'<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".	'<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
'<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".	'<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
'<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
'<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".	'<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
'<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
'<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
'<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
'<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
'<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
'<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
'<input type="hidden" name="NCT"'.	'<input type="hidden" name="NCT"'.
' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");	' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
	if ($ENV{'form.handgrade'} eq 'yes') {
	$request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
	'<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
	'<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
	'<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
	'<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
	'<input type="hidden" name="shownSub" value="0" />'."\n".
	'<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
	}

my ($cts,$prnmsg) = (1,'');	my ($cts,$prnmsg) = (1,'');
while ($cts <= $ENV{'form.savemsgN'}) {	while ($cts <= $ENV{'form.savemsgN'}) {
$prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.	$prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
($keyhash{$symb.'_savemsg'.$cts} eq '' ?	(!exists($keyhash{$symb.'_savemsg'.$cts}) ?
&Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :	&Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
&Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).	&Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
'" />'."\n";	'" />'."\n".
	'<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
$cts++;	$cts++;
}	}
$request->print($prnmsg);	$request->print($prnmsg);
Line 1259 sub submission {	Line 1455 sub submission {
#	#
$request->print(<<KEYWORDS);	$request->print(<<KEYWORDS);
<b>Keyword Options:</b>	<b>Keyword Options:</b>
<a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>	<a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>
<a href="#" onMouseDown="javascript:getSel(); return false"	<a href="#" onMouseDown="javascript:getSel(); return false"
CLASS="page">Paste Selection to List</a>	CLASS="page">Paste Selection to List</a>
<a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />	<a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
Line 1275 KEYWORDS	Line 1471 KEYWORDS
}	}
}	}

if ($ENV{'form.vProb'} eq 'all') {	if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
$request->print('<br /><br /><br />') if ($counter > 0);	$request->print('<br /><br /><br />') if ($counter > 0);
$request->print(&show_problem($request,$symb,$uname,$udom,1,1));	my $mode;
	if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
	$mode='both';
	} elsif ($ENV{'form.vProb'} eq 'all' ) {
	$mode='text';
	} elsif ($ENV{'form.vAns'} eq 'all') {
	$mode='answer';
	}
	$request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
}	}

my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);	my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
my ($partlist,$handgrade) = &response_type($url);
	my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);

# Display student info	# Display student info
$request->print(($counter == 0 ? '' : '<br />'));	$request->print(($counter == 0 ? '' : '<br />'));
my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".	my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
'<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";	'<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";

$result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.	$result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
'<font color="#999999">   Username: '.$uname.
($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').'</font><br />'."\n";
$result.='<input type="hidden" name="name'.$counter.	$result.='<input type="hidden" name="name'.$counter.
'" value="'.$ENV{'form.fullname'}.'" />'."\n";	'" value="'.$ENV{'form.fullname'}.'" />'."\n";

Line 1330 KEYWORDS	Line 1533 KEYWORDS
$result.=$$fullname{$_}.'     ';	$result.=$$fullname{$_}.'     ';
}	}
$result.='<br />'."\n";	$result.='<br />'."\n";
	my ($part)=split(/\./,$_);
$result.='<input type="hidden" name="collaborator'.$counter.	$result.='<input type="hidden" name="collaborator'.$counter.
'" value="'.(join ':',@goodcollaborators).'" />'."\n";	'" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
	"\n";
}	}
if (scalar(@badcollaborators) > 0) {	if (scalar(@badcollaborators) > 0) {
$result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';	$result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
Line 1357 KEYWORDS	Line 1562 KEYWORDS
# (3) Last submission plus the parts info	# (3) Last submission plus the parts info
# (4) The whole record for this student	# (4) The whole record for this student
if ($ENV{'form.lastSub'} =~ /^(lastonly\|hdgrade)$/) {	if ($ENV{'form.lastSub'} =~ /^(lastonly\|hdgrade)$/) {
if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {	my ($string,$timestamp)= &get_last_submission(\%record);
my $submitby=''.
'<b>Collaborative submission by: </b>'.
'<a href="javascript:viewSubmitter(\''.
$ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
'\')"; TARGET=_self>'.
$$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
$request->print($submitby);
} else {
my ($string,$timestamp)= &get_last_submission (\%record);
my $lastsubonly=''.	my $lastsubonly=''.
($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.	($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
$$timestamp)."</td></tr>\n";	$$timestamp)."</td></tr>\n";
if ($$timestamp eq '') {	if ($$timestamp eq '') {
$lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];	$lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
} else {	} else {
	my %seenparts;
for my $part (sort keys(%$handgrade)) {	for my $part (sort keys(%$handgrade)) {
my ($responsetype,$foo) = split(/:/,$$handgrade{$part});
my ($partid,$respid) = split(/_/,$part);	my ($partid,$respid) = split(/_/,$part);
	if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
	if (exists($seenparts{$partid})) { next; }
	$seenparts{$partid}=1;
	my $submitby='<b>Part '.$partid.
	' Collaborative submission by: </b>'.
	'<a href="javascript:viewSubmitter(\''.
	$ENV{"form.$uname:$udom:$partid:submitted_by"}.
	'\')"; TARGET=_self>'.
	$$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
	$request->print($submitby);
	next;
	}
	my $responsetype = $responseType->{$partid}->{$respid};
if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {	if (!exists($record{'resource.'.$partid.'.'.$respid.'.submission'})) {
$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.	$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
$partid.'</b> <font color="#999999">( ID '.$respid.	$partid.'</b> <font color="#999999">( ID '.$respid.
' )</font>   Nothing submitted<br /><br />';	' )</font>   '.
	'<font color="red">Nothing submitted - no attempts</font><br /><br />';
} else {	} else {
foreach (@$string) {	foreach (@$string) {
my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/;	my ($partid,$respid) = /^resource\.([^\.])\.([^\.])\.submission/;
if ($part eq ($partid.'_'.$respid)) {	if ($part eq ($partid.'_'.$respid)) {
my ($ressub,$subval) = split(/:/,$_,2);	my ($ressub,$subval) = split(/:/,$_,2);
# Similarity check	# Similarity check
my $similar='';	my $similar='';
my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);	my $oname;
if ($osim) {	my $odom;
$osim=int($osim*100.0);	my $ocrsid;
$similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.	my $oessay;
'% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).	my $osim;
'</font></h3><blockquote><i>'.	if($ENV{'form.checkPlag'}){
&keywords_highlight($oessay).'</i></blockquote><hr />';	($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);
	if ($osim) {
	$osim=int($osim*100.0);
	$similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.
	'% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).
	'</font></h3><blockquote><i>'.
	&keywords_highlight($oessay).'</i></blockquote><hr />';
	}
}	}
	my $order=&get_order($partid,$respid,$symb,$uname,$udom);
$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.	$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
$partid.'</b> <font color="#999999">( ID '.$respid.	$partid.'</b> <font color="#999999">( ID '.$respid.
' )</font>   '.	' )</font>   '.
Line 1404 KEYWORDS	Line 1622 KEYWORDS
'"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.	'"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> '.
'<font color="red" size="1">Like all files provided by users, '.	'<font color="red" size="1">Like all files provided by users, '.
'this file may contain virusses</font><br />':'').	'this file may contain virusses</font><br />':'').
'<b>Submitted Answer: </b>'.($responsetype =~ /^(essay\|option)$/ ?	'<b>Submitted Answer: </b>'.
'<blockquote>' : '').	&cleanRecord($subval,$responsetype,$symb,$partid,$respid,\%record,$order).
&cleanRecord(&keywords_highlight($subval),$responsetype).	'<br /><br />'.$similar."\n"
($responsetype =~ /^(essay\|option)$/ ? '</blockquote><br />' :
'<br /><br />').$similar."\n"
if ($ENV{'form.lastSub'} eq 'lastonly' \|\|	if ($ENV{'form.lastSub'} eq 'lastonly' \|\|
($ENV{'form.lastSub'} eq 'hdgrade' &&	($ENV{'form.lastSub'} eq 'hdgrade' &&
$$handgrade{$part} =~ /:yes$/));	$$handgrade{$part} eq 'yes'));
}	}
}	}
}	}
Line 1419 KEYWORDS	Line 1635 KEYWORDS
}	}
$lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";	$lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
$request->print($lastsubonly);	$request->print($lastsubonly);
}	} elsif ($ENV{'form.lastSub'} eq 'datesub') {
} else {	my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
	$request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
	} elsif ($ENV{'form.lastSub'} =~ /^(last\|all)$/) {
$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,	$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
$ENV{'request.course.id'},	$ENV{'request.course.id'},
$last,'.submission',	$last,'.submission',
'Apache::grades::keywords_highlight'));	'Apache::grades::keywords_highlight'));
}	}

	$request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
	.$udom.'" />'."\n");

# return if view submission with no grading option	# return if view submission with no grading option
if ($ENV{'form.showgrading'} eq '' \|\| (!&canmodify($usec))) {	if ($ENV{'form.showgrading'} eq '' \|\| (!&canmodify($usec))) {
$request->print('</td></tr></table></td></tr></table></form>'."\n");	my $toGrade.='<input type="button" value="Grade Student" '.
$request->print(&show_grading_menu_form($symb,$url))	'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
	.$counter.'\');" TARGET=_self>  '."\n" if (&canmodify($usec));
	$toGrade.='</td></tr></table></td></tr></table></form>'."\n";
	$toGrade.=&show_grading_menu_form($symb,$url)
if (($ENV{'form.command'} eq 'submission') \|\|	if (($ENV{'form.command'} eq 'submission') \|\|
($ENV{'form.command'} eq 'processGroup' && $counter == $total));	($ENV{'form.command'} eq 'processGroup' && $counter == $total));
	$request = print($toGrade);
return;	return;
}	}

$result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".	# essay grading message center
'<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
'<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
.$udom.'" />'."\n";
# essay grading options
if ($ENV{'form.handgrade'} eq 'yes') {	if ($ENV{'form.handgrade'} eq 'yes') {
my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});	my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
my $msgfor = $givenn.' '.$lastname;	my $msgfor = $givenn.' '.$lastname;
Line 1449 KEYWORDS	Line 1670 KEYWORDS
$msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';	$msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
}	}
$msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript	$msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
# $result.='<tr><td bgcolor="#ffffff">'."\n".	$result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
	'<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
$result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.	$result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
',\''.$msgfor.'\')"; TARGET=_self>'.	',\''.$msgfor.'\')"; TARGET=_self>'.
'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>  '.	'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>  '.
Line 1457 KEYWORDS	Line 1679 KEYWORDS
'/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".	'/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
'<br /> (Message will be sent when you click on Save & Next below.)'."\n"	'<br /> (Message will be sent when you click on Save & Next below.)'."\n"
if ($ENV{'form.handgrade'} eq 'yes');	if ($ENV{'form.handgrade'} eq 'yes');
	$request->print($result);
}	}
$request->print($result);

my %seen = ();	my %seen = ();
my @partlist;	my @partlist;
	my @gradePartRespid;
for (sort keys(%$handgrade)) {	for (sort keys(%$handgrade)) {
my ($partid,$respid) = split(/_/);	my ($partid,$respid) = split(/_/);
next if ($seen{$partid} > 0);	next if ($seen{$partid} > 0);
$seen{$partid}++;	$seen{$partid}++;
next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);	next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
push @partlist,$partid;	push @partlist,$partid;
	push @gradePartRespid,$partid.'.'.$respid;

$request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));	$request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
}	}
$result='<input type="hidden" name="partlist'.$counter.	$result='<input type="hidden" name="partlist'.$counter.
'" value="'.(join ":",@partlist).'" />'."\n";	'" value="'.(join ":",@partlist).'" />'."\n";
	$result.='<input type="hidden" name="gradePartRespid'.
	'" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
my $ctr = 0;	my $ctr = 0;
while ($ctr < scalar(@partlist)) {	while ($ctr < scalar(@partlist)) {
$result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.	$result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
Line 1483 KEYWORDS	Line 1709 KEYWORDS

# print end of form	# print end of form
if ($counter == $total) {	if ($counter == $total) {
my $endform='<table border="0"><tr><td>'.	my $endform='<table border="0"><tr><td>'."\n";
'<input type="hidden" name="gradeOpt" value="" />'."\n";
$endform.='<input type="button" value="Save & Next" '.	$endform.='<input type="button" value="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";
Line 1495 KEYWORDS	Line 1720 KEYWORDS
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="on">$nsel</;	$ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
$endform.=$ntstu.'student(s)   ';	$endform.=$ntstu.'student(s)   ';
$endform.='<input type="button" value="Next" '.	$endform.='<input type="button" value="Previous" '.
'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self>  '."\n".	'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self>  '."\n".
'<input type="button" value="Previous" '.	'<input type="button" value="Next" '.
'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self>  ';	'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self>  ';
$endform.='(Next and Previous do not save the scores.)'."\n" ;	$endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
$endform.='</td><tr></table></form>';	$endform.='</td><tr></table></form>';
$endform.=&show_grading_menu_form($symb,$url);	$endform.=&show_grading_menu_form($symb,$url);
$request->print($endform);	$request->print($endform);
Line 1529 sub get_last_submission {	Line 1754 sub get_last_submission {
}	}
}	}
}	}
@string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;	@string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
return \@string,\$timestamp;	return \@string,\$timestamp;
}	}

Line 1554 sub processHandGrade {	Line 1779 sub processHandGrade {
my $button = $ENV{'form.gradeOpt'};	my $button = $ENV{'form.gradeOpt'};
my $ngrade = $ENV{'form.NCT'};	my $ngrade = $ENV{'form.NCT'};
my $ntstu = $ENV{'form.NTSTU'};	my $ntstu = $ENV{'form.NTSTU'};

if ($button eq 'Save & Next') {	if ($button eq 'Save & Next') {
my $ctr = 0;	my $ctr = 0;
while ($ctr < $ngrade) {	while ($ctr < $ngrade) {
Line 1586 sub processHandGrade {	Line 1810 sub processHandGrade {
$ENV{'form.msgsub'},$message);	$ENV{'form.msgsub'},$message);
}	}
if ($ENV{'form.collaborator'.$ctr}) {	if ($ENV{'form.collaborator'.$ctr}) {
my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});	&Apache::lonnet::logthis('collab '.(join(':',@{ $ENV{'form.collaborator'.$ctr} })));
foreach (@collaborators) {	my @collabstrs;
my ($errorflag,$pts,$wgt) =	if (ref($ENV{'form.collaborator'.$ctr}) eq 'ARRAY') {
&saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});	@collabstrs=@{$ENV{'form.collaborator'.$ctr}};
if ($errorflag eq 'not_allowed') {	} else {
$request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");	@collabstrs=$ENV{'form.collaborator'.$ctr};
next;	}
} else {	foreach my $collabstr (@collabstrs) {
if ($message ne '') {	my ($part,@collaborators) = split(/:/,$collabstr);
$msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,	foreach (@collaborators) {
$ENV{'form.msgsub'},	my ($errorflag,$pts,$wgt) =
$message);	&saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
	$ENV{'form.unamedom'.$ctr},$part);
	if ($errorflag eq 'not_allowed') {
	$request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
	next;
	} else {
	if ($message ne '') {
	$msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
	}

}	}
}	}
}	}
Line 1648 sub processHandGrade {	Line 1881 sub processHandGrade {
$ENV{'course.'.$ENV{'request.course.id'}.'.num'});	$ENV{'course.'.$ENV{'request.course.id'}.'.num'});
}	}
# Called by Save & Refresh from Highlight Attribute Window	# Called by Save & Refresh from Highlight Attribute Window
# my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');
my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');	my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
if ($ENV{'form.refresh'} eq 'on') {	if ($ENV{'form.refresh'} eq 'on') {
my ($ctr,$total) = (0,0);	my ($ctr,$total) = (0,0);
Line 1668 sub processHandGrade {	Line 1900 sub processHandGrade {
return '';	return '';
}	}

	# Go directly to grade student - from submission or link from chart page
	if ($button eq 'Grade Student') {
	(undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
	my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
	($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
	$ENV{'form.fullname'} = $$fullname{$processUser};
	&submission($request,0,0);
	return '';
	}

# Get the next/previous one or group of students	# Get the next/previous one or group of students
my $firststu = $ENV{'form.unamedom0'};	my $firststu = $ENV{'form.unamedom0'};
my $laststu = $ENV{'form.unamedom'.($ngrade-1)};	my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
Line 1691 sub processHandGrade {	Line 1933 sub processHandGrade {
}	}
}	}
$ctr = 0;	$ctr = 0;
my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
@parsedlist = reverse @parsedlist if ($button eq 'Previous');	@parsedlist = reverse @parsedlist if ($button eq 'Previous');
	my ($partlist) = &response_type($url);
foreach my $student (@parsedlist) {	foreach my $student (@parsedlist) {
	my $submitonly=$ENV{'form.submitonly'};
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
if ($ENV{'form.submitonly'} eq 'yes') {	if ($submitonly =~ /^(yes\|graded)$/) {
my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;	# my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
my $statusflg = '';	my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
	my $submitted = 0;
	my $graded = 1;
foreach (keys(%status)) {	foreach (keys(%status)) {
$statusflg = 1 if ($status{$_} ne 'nothing');	$submitted = 1 if ($status{$_} ne 'nothing');
my ($foo,$partid,$foo1) = split(/\./);	$graded = 0 if ($status{$_} =~ /^correct/);
$statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');	my ($foo,$partid,$foo1) = split(/\./,$_);
	if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
	$submitted = 0;
	}
}	}
next if ($statusflg eq '');	next if (!$submitted && ($submitonly eq 'yes' \|\| $submitonly eq 'graded'));
	next if (!$graded && $submitonly eq 'graded');
}	}
push @nextlist,$student if ($ctr < $ntstu);	push @nextlist,$student if ($ctr < $ntstu);
	last if ($ctr == $ntstu);
$ctr++;	$ctr++;
}	}

Line 1732 sub processHandGrade {	Line 1982 sub processHandGrade {

#---- Save the score and award for each student, if changed	#---- Save the score and award for each student, if changed
sub saveHandGrade {	sub saveHandGrade {
my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;	my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
my $usec = &Apache::lonnet::getsection($domain,$stuname,	my $usec = &Apache::lonnet::getsection($domain,$stuname,
$ENV{'request.course.id'});	$ENV{'request.course.id'});
if (!&canmodify($usec)) { return('not_allowed'); }	if (!&canmodify($usec)) { return('not_allowed'); }
Line 1740 sub saveHandGrade {	Line 1990 sub saveHandGrade {
my %newrecord = ();	my %newrecord = ();
my ($pts,$wgt) = ('','');	my ($pts,$wgt) = ('','');
foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {	foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {	&Apache::lonnet::logthis("-$submitter-$stuname-$part-$_");
	#collaborator may vary for different parts
	if ($submitter && $_ ne $part) { next; }
	my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
	if ($dropMenu eq 'excused') {
if ($record{'resource.'.$_.'.solved'} ne 'excused') {	if ($record{'resource.'.$_.'.solved'} ne 'excused') {
$newrecord{'resource.'.$_.'.solved'} = 'excused';	$newrecord{'resource.'.$_.'.solved'} = 'excused';
if (exists($record{'resource.'.$_.'.awarded'})) {	if (exists($record{'resource.'.$_.'.awarded'})) {
$newrecord{'resource.'.$_.'.awarded'} = '';	$newrecord{'resource.'.$_.'.awarded'} = '';
}	}
	$newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
}	}
} else {	} elsif ($dropMenu eq 'reset status'
	&& exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
	$newrecord{'resource.'.$_.'.tries'} = 0;
	$newrecord{'resource.'.$_.'.solved'} = '';
	$newrecord{'resource.'.$_.'.award'} = '';
	$newrecord{'resource.'.$_.'.awarded'} = 0;
	$newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
	} elsif ($dropMenu eq '') {
$pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?	$pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
$ENV{'form.GD_BOX'.$newflg.'_'.$_} :	$ENV{'form.GD_BOX'.$newflg.'_'.$_} :
$ENV{'form.RADVAL'.$newflg.'_'.$_});	$ENV{'form.RADVAL'.$newflg.'_'.$_});
Line 1766 sub saveHandGrade {	Line 2028 sub saveHandGrade {
$newrecord{$reckey} = 'correct_by_override'	$newrecord{$reckey} = 'correct_by_override'
if ($record{$reckey} ne 'correct_by_override');	if ($record{$reckey} ne 'correct_by_override');
}	}

$newrecord{'resource.'.$_.'.submitted_by'} = $submitter	$newrecord{'resource.'.$_.'.submitted_by'} = $submitter
if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));	if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
$newrecord{'resource.'.$_.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";	$newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
}	}
}	}

Line 1790 sub viewgrades_js {	Line 2053 sub viewgrades_js {
$request->print(<<VIEWJAVASCRIPT);	$request->print(<<VIEWJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function writePoint(partid,weight,point) {	function writePoint(partid,weight,point) {
var radioButton = eval("document.classgrade.RADVAL_"+partid);	var radioButton = document.classgrade["RADVAL_"+partid];
var textbox = eval("document.classgrade.TEXTVAL_"+partid);	var textbox = document.classgrade["TEXTVAL_"+partid];
if (point == "textval") {	if (point == "textval") {
var point = eval("document.classgrade.TEXTVAL_"+partid+".value");	point = document.classgrade["TEXTVAL_"+partid].value;
if (isNaN(point) \|\| parseFloat(point) < 0) {	if (isNaN(point) \|\| parseFloat(point) < 0) {
alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));	alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
var resetbox = false;	var resetbox = false;
Line 1824 sub viewgrades_js {	Line 2087 sub viewgrades_js {
}	}

} else {	} else {
textbox.value = point;	textbox.value = parseFloat(point);
}	}
for (i=0;i<document.classgrade.total.value;i++) {	for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");	var user = document.classgrade["ctr"+i].value;
var scorename = eval("document.classgrade.GD_"+user+	var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
"_"+partid+"_awarded");	var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
var saveval = eval("document.classgrade.GD_"+user+	var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
"_"+partid+"_solved_s.value");
var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
if (saveval != "correct") {	if (saveval != "correct") {
scorename.value = point;	scorename.value = point;
if (selname[0].selected != true) {	if (selname[0].selected != true) {
Line 1840 sub viewgrades_js {	Line 2101 sub viewgrades_js {
}	}
}	}
}	}
var selval = eval("document.classgrade.SELVAL_"+partid);	document.classgrade["SELVAL_"+partid][0].selected = true;
selval[0].selected = true;
}	}

function writeRadText(partid,weight) {	function writeRadText(partid,weight) {
var selval = eval("document.classgrade.SELVAL_"+partid);	var selval = document.classgrade["SELVAL_"+partid];
var radioButton = eval("document.classgrade.RADVAL_"+partid);	var radioButton = document.classgrade["RADVAL_"+partid];
var textbox = eval("document.classgrade.TEXTVAL_"+partid);	var textbox = document.classgrade["TEXTVAL_"+partid];
if (selval[1].selected) {	if (selval[1].selected \|\| selval[2].selected) {
for (var i=0; i<radioButton.length; i++) {	for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;	radioButton[i].checked=false;

Line 1856 sub viewgrades_js {	Line 2116 sub viewgrades_js {
textbox.value = "";	textbox.value = "";

for (i=0;i<document.classgrade.total.value;i++) {	for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");	var user = document.classgrade["ctr"+i].value;
var scorename = eval("document.classgrade.GD_"+user+	var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
"_"+partid+"_awarded");	var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
var saveval = eval("document.classgrade.GD_"+user+	var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
"_"+partid+"_solved_s.value");
var selname = eval("document.classgrade.GD_"+user+
"_"+partid+"_solved");
if (saveval != "correct") {	if (saveval != "correct") {
scorename.value = "";	scorename.value = "";
selname[1].selected = true;	if (selval[1].selected) {
	selname[1].selected = true;
	} else {
	selname[2].selected = true;
	if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
	{document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
	}
}	}
}	}
} else {	} else {
for (i=0;i<document.classgrade.total.value;i++) {	for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");	var user = document.classgrade["ctr"+i].value;
var scorename = eval("document.classgrade.GD_"+user+	var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
"_"+partid+"_awarded");	var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
var saveval = eval("document.classgrade.GD_"+user+	var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
"_"+partid+"_solved_s.value");
var selname = eval("document.classgrade.GD_"+user+
"_"+partid+"_solved");
if (saveval != "correct") {	if (saveval != "correct") {
scorename.value = eval("document.classgrade.GD_"+user+	scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
"_"+partid+"_awarded_s.value");;
selname[0].selected = true;	selname[0].selected = true;
}	}
}	}
Line 1887 sub viewgrades_js {	Line 2146 sub viewgrades_js {
}	}

function changeSelect(partid,user) {	function changeSelect(partid,user) {
var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");	var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");	var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
var point = textbox.value;	var point = textbox.value;
var weight = eval("document.classgrade.weight_"+partid+".value");	var weight = document.classgrade["weight_"+partid].value;

if (isNaN(point) \|\| parseFloat(point) < 0) {	if (isNaN(point) \|\| parseFloat(point) < 0) {
alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));	alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
Line 1909 sub viewgrades_js {	Line 2168 sub viewgrades_js {
}	}

function changeOneScore(partid,user) {	function changeOneScore(partid,user) {
var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");	var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
if (selval[1].selected) {	if (selval[1].selected \|\| selval[2].selected) {
var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");	document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
boxval.value = "";	if (selval[2].selected) {
	document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
	}
}	}
}	}

function resetEntry(numpart) {	function resetEntry(numpart) {
for (ctpart=0;ctpart<numpart;ctpart++) {	for (ctpart=0;ctpart<numpart;ctpart++) {
var partid = eval("document.classgrade.partid_"+ctpart+".value");	var partid = document.classgrade["partid_"+ctpart].value;
var radioButton = eval("document.classgrade.RADVAL_"+partid);	var radioButton = document.classgrade["RADVAL_"+partid];
var textbox = eval("document.classgrade.TEXTVAL_"+partid);	var textbox = document.classgrade["TEXTVAL_"+partid];
var selval = eval("document.classgrade.SELVAL_"+partid);	var selval = document.classgrade["SELVAL_"+partid];
for (var i=0; i<radioButton.length; i++) {	for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;	radioButton[i].checked=false;

Line 1930 sub viewgrades_js {	Line 2191 sub viewgrades_js {
selval[0].selected = true;	selval[0].selected = true;

for (i=0;i<document.classgrade.total.value;i++) {	for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");	var user = document.classgrade["ctr"+i].value;
var resetscore = eval("document.classgrade.GD_"+user+	var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
"_"+partid+"_awarded");	resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
resetscore.value = eval("document.classgrade.GD_"+user+	var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
"_"+partid+"_awarded_s.value");	resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
	var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
var saveselval = eval("document.classgrade.GD_"+user+	var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
"_"+partid+"_solved_s.value");

var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
if (saveselval == "excused") {	if (saveselval == "excused") {
if (selname[1].selected == false) { selname[1].selected = true;}	if (selname[1].selected == false) { selname[1].selected = true;}
} else {	} else {
Line 1973 sub viewgrades {	Line 2231 sub viewgrades {
'<input type="hidden" name="command" value="editgrades" />'."\n".	'<input type="hidden" name="command" value="editgrades" />'."\n".
'<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".	'<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\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="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
'<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";	'<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";

$result.='<h3>Assign Common Grade To ';	my $sectionClass;
if ($ENV{'form.section'} eq 'all') {	if ($ENV{'form.section'} eq 'all') {
$result.='Class </h3>';	$sectionClass='Class </h3>';
} elsif ($ENV{'form.section'} eq 'no') {	} elsif ($ENV{'form.section'} eq 'no') {
$result.='Students in no Section </h3>';	$sectionClass='Students in no Section </h3>';
} else {	} else {
$result.='Students in Section '.$ENV{'form.section'}.'</h3>';	$sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
}	}
	$result.='<h3>Assign Common Grade To '.$sectionClass;
$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".	$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
'<table border=0><tr bgcolor="#ffffdd"><td>';	'<table border=0><tr bgcolor="#ffffdd"><td>';
#radio buttons/text box for assigning points for a section or class.	#radio buttons/text box for assigning points for a section or class.
#handles different parts of a problem	#handles different parts of a problem
my ($partlist,$handgrade) = &response_type($ENV{'form.url'});	my ($partlist,$handgrade) = &response_type($url,$symb);
my %weight = ();	my %weight = ();
my $ctsparts = 0;	my $ctsparts = 0;
$result.='<table border="0">';	$result.='<table border="0">';
Line 1996 sub viewgrades {	Line 2256 sub viewgrades {
my ($partid,$respid) = split (/_/,$_,2);	my ($partid,$respid) = split (/_/,$_,2);
next if $seen{$partid};	next if $seen{$partid};
$seen{$partid}++;	$seen{$partid}++;
my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});	my $handgrade=$$handgrade{$_};
my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);	my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
$weight{$partid} = $wgt eq '' ? '1' : $wgt;	$weight{$partid} = $wgt eq '' ? '1' : $wgt;

Line 2023 sub viewgrades {	Line 2283 sub viewgrades {
'onChange="javascript:writeRadText(\''.$partid.'\','.	'onChange="javascript:writeRadText(\''.$partid.'\','.
$weight{$partid}.')"> '.	$weight{$partid}.')"> '.
'<option selected="on"> </option>'.	'<option selected="on"> </option>'.
'<option>excused</option></select></td></tr>'."\n";	'<option>excused</option>'.
	'<option>reset status</option></select></td></tr>'."\n";
$ctsparts++;	$ctsparts++;
}	}
$result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".	$result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
Line 2033 sub viewgrades {	Line 2294 sub viewgrades {

#table listing all the students in a section/class	#table listing all the students in a section/class
#header of table	#header of table
$result.= '<h3>Assign Grade to Specific Students in ';	$result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
if ($ENV{'form.section'} eq 'all') {
$result.='the Class </h3>';
} elsif ($ENV{'form.section'} eq 'no') {
$result.='no Section </h3>';
} else {
$result.='Section '.$ENV{'form.section'}.'</h3>';
}
$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".	$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
'<table border=0><tr bgcolor="#deffff">'.	'<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
'<td><b>Fullname</b> <font color="#999999">(Username)</font></td>'."\n";	'<td>'.&nameUserString('header')."</td>\n";
my (@parts) = sort(&getpartlist($url));	my (@parts) = sort(&getpartlist($url,$symb));
foreach my $part (@parts) {	foreach my $part (@parts) {
my $display=&Apache::lonnet::metadata($url,$part.'.display');	my $display=&Apache::lonnet::metadata($url,$part.'.display');
next if ($display =~ /Number of Attempts/);	$display =~ s\|^Number of Attempts\|Tries<br />\|; # makes the column narrower
if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }	if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
if ($display =~ /^Partial Credit Factor/) {	if ($display =~ /^Partial Credit Factor/) {
my ($partid) = &split_part_type($part);	my ($partid) = &split_part_type($part);
Line 2068 sub viewgrades {	Line 2322 sub viewgrades {
my $uname = $_;	my $uname = $_;
$uname=~s/:/_/;	$uname=~s/:/_/;
$result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";	$result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
$result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
$_,$$fullname{$_},\@parts,\%weight);
$ctr++;	$ctr++;
	$result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
	$_,$$fullname{$_},\@parts,\%weight,$ctr);
}	}
$result.='</table></td></tr></table>';	$result.='</table></td></tr></table>';
$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";	$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
$result.='<input type="button" value="Submit Changes" '.	$result.='<input type="button" value="Save" '.
'onClick="javascript:submit();" TARGET=_self /></form>'."\n";	'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
if (scalar(%$fullname) eq 0) {	if (scalar(%$fullname) eq 0) {
my $colspan=3+scalar(@parts);	my $colspan=3+scalar(@parts);
Line 2087 sub viewgrades {	Line 2341 sub viewgrades {

#--- call by previous routine to display each student	#--- call by previous routine to display each student
sub viewstudentgrade {	sub viewstudentgrade {
my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;	my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
$student=~s/:/_/;	$student=~s/:/_/;
my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);	my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
my $result='<tr bgcolor="#ffffdd"><td>'.	my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.
'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.	'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
'\')"; TARGET=_self>'.$fullname.'</a> '.	'\')"; TARGET=_self>'.$fullname.'</a> '.
'<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";	'<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
Line 2111 sub viewstudentgrade {	Line 2365 sub viewstudentgrade {
$status = 'nothing' if ($status eq '');	$status = 'nothing' if ($status eq '');
$result.='<input type="hidden" name="'.'GD_'.$student.'_'.	$result.='<input type="hidden" name="'.'GD_'.$student.'_'.
$part.'_solved_s" value="'.$status.'" />'."\n";	$part.'_solved_s" value="'.$status.'" />'."\n";
$result.='<td align="middle"><select name="'.	$result.='<td align="middle"> <select name="'.
'GD_'.$student.'_'.$part.'_solved" '.	'GD_'.$student.'_'.$part.'_solved" '.
'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";	'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";	$result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
$optsel = '<option> </option><option selected="on">excused</option>'."\n"	: '<option selected="on"> </option><option>excused</option>')."\n";
if ($status eq 'excused');	$result.='<option>reset status</option>';
$result.=$optsel;	$result.="</select> </td>\n";
$result.="</select></td>\n";	} else {
# } else {	$result.='<input type="hidden" name="'.
# $result.='<input type="hidden" name="'.	'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
# 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.	"\n";
# "\n";	$result.='<td align="middle"><input type="text" name="'.
# $result.='<td align="middle"><input type="text" name="'.	'GD_'.$student.'_'.$part.'_'.$type.'" '.
# 'GD_'.$student.'_'.$part.'_'.$type.'" '.	'value="'.$score.'" size="4" /></td>'."\n";
# 'value="'.$score.'" size="4" /></td>'."\n";
}	}
}	}
$result.='</tr>';	$result.='</tr>';
Line 2142 sub editgrades {	Line 2395 sub editgrades {
my $title='<h3><font color="#339933">Current Grade Status</font></h3>';	my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
$title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";	$title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
$title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";	$title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";

my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";	my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
$result.= '<table border="0"><tr bgcolor="#deffff">'.	$result.= '<table border="0"><tr bgcolor="#deffff">'.
'<td rowspan=2><b>Username</b></td><td rowspan=2><b>Domain</b></td><td rowspan=2><b>Fullname</b></td>'."\n";	'<td rowspan=2 valign="center"> <b>No.</b> </td>'.
	'<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";

my %scoreptr = (	my %scoreptr = (
'correct' =>'correct_by_override',	'correct' =>'correct_by_override',
Line 2160 sub editgrades {	Line 2415 sub editgrades {
my %columns = ();	my %columns = ();
my ($i,$ctr,$count,$rec_update) = (0,0,0,0);	my ($i,$ctr,$count,$rec_update) = (0,0,0,0);

my (@parts) = sort(&getpartlist($url));	my (@parts) = sort(&getpartlist($url,$symb));
my $header;	my $header;
while ($ctr < $ENV{'form.totalparts'}) {	while ($ctr < $ENV{'form.totalparts'}) {
my $partid = $ENV{'form.partid_'.$ctr};	my $partid = $ENV{'form.partid_'.$ctr};
Line 2178 sub editgrades {	Line 2433 sub editgrades {
if ($type eq 'awarded' \|\| $type eq 'solved') { next; }	if ($type eq 'awarded' \|\| $type eq 'solved') { next; }
my $display=&Apache::lonnet::metadata($url,$stores.'.display');	my $display=&Apache::lonnet::metadata($url,$stores.'.display');
$display =~ s/\[Part: (\w)+\]//;	$display =~ s/\[Part: (\w)+\]//;
$header .= '<td align="center"> <b>Old</b> '.$display.' </td>'.	$display =~ s/Number of Attempts/Tries/;
'<td align="center"> <b>New</b> '.$display.' </td>';	$header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
	'<td align="center"> <b>New '.$display.'</b> </td>';
$columns{$partid}+=2;	$columns{$partid}+=2;
}	}
}	}
Line 2193 sub editgrades {	Line 2449 sub editgrades {
$result .= $header;	$result .= $header;
$result .= '</tr>'."\n";	$result .= '</tr>'."\n";
my $noupdate;	my $noupdate;
	my ($updateCtr,$noupdateCtr) = (1,1);
for ($i=0; $i<$ENV{'form.total'}; $i++) {	for ($i=0; $i<$ENV{'form.total'}; $i++) {
my $line;	my $line;
my $user = $ENV{'form.ctr'.$i};	my $user = $ENV{'form.ctr'.$i};
Line 2201 sub editgrades {	Line 2458 sub editgrades {
my ($uname,$udom)=split(/_/,$user);	my ($uname,$udom)=split(/_/,$user);
my %newrecord;	my %newrecord;
my $updateflag = 0;	my $updateflag = 0;
$line .= '<tr bgcolor="#ffffde"><td>'.$uname.' </td><td>'.	$line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
$udom.' </td><td>'.
$$fullname{$usercolon}.' </td>';
my $usec=$classlist->{"$uname:$udom"}[5];	my $usec=$classlist->{"$uname:$udom"}[5];
if (!&canmodify($usec)) {	if (!&canmodify($usec)) {
my $numcols=scalar(@partid)(scalar(@parts)-1)2;	my $numcols=scalar(@partid)*4+2;
$noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";	$noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
next;	next;
}	}
Line 2227 sub editgrades {	Line 2482 sub editgrades {
} elsif ($partial == 0) {	} elsif ($partial == 0) {
$score = 'incorrect_by_override';	$score = 'incorrect_by_override';
}	}
$score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') &&	my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
($score ne 'excused'));	$score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
$line .= '<td align="center">'.$old_aw.' </td>'.
'<td align="center">'.$awarded.
($score eq 'excused' ? $score : '').' </td>';

if (!($old_part eq $partial && $old_score eq $score)) {	if ($dropMenu eq 'reset status' &&
	$old_score ne '') { # ignore if no previous attempts => nothing to reset
	$newrecord{'resource.'.$_.'.tries'} = 0;
	$newrecord{'resource.'.$_.'.solved'} = '';
	$newrecord{'resource.'.$_.'.award'} = '';
	$newrecord{'resource.'.$_.'.awarded'} = 0;
	$newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
	$updateflag = 1;
	} elsif (!($old_part eq $partial && $old_score eq $score)) {
$updateflag = 1;	$updateflag = 1;
$newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';	$newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
$newrecord{'resource.'.$_.'.solved'} = $score;	$newrecord{'resource.'.$_.'.solved'} = $score;
$rec_update++;	$rec_update++;
}	}

	$line .= '<td align="center">'.$old_aw.' </td>'.
	'<td align="center">'.$awarded.
	($score eq 'excused' ? $score : '').' </td>';


my $partid=$_;	my $partid=$_;
foreach my $stores (@parts) {	foreach my $stores (@parts) {
my ($part,$type) = &split_part_type($stores);	my ($part,$type) = &split_part_type($stores);
Line 2249 sub editgrades {	Line 2514 sub editgrades {
my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};	my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
if ($awarded ne '' && $awarded ne $old_aw) {	if ($awarded ne '' && $awarded ne $old_aw) {
$newrecord{'resource.'.$part.'.'.$type}= $awarded;	$newrecord{'resource.'.$part.'.'.$type}= $awarded;
$newrecord{'resource.'.$part.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";	$newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
$updateflag=1;	$updateflag=1;
}	}
$line .= '<td align="center">'.$old_aw.' </td>'.	$line .= '<td align="center">'.$old_aw.' </td>'.
Line 2261 sub editgrades {	Line 2526 sub editgrades {
$count++;	$count++;
&Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},	&Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
$udom,$uname);	$udom,$uname);
$result.=$line;	$result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
	$updateCtr++;
} else {	} else {
$noupdate.=$line;	$noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
	$noupdateCtr++;
}	}
}	}
if ($noupdate) {	if ($noupdate) {
my $numcols=(scalar(@partid)(scalar(@parts)-1)2)+3;	# my $numcols=(scalar(@partid)(scalar(@parts)-1)2)+3;
$result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occured For the Students Below</td></tr>'.$noupdate;	my $numcols=scalar(@partid)*4+2;
	$result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
}	}
$result .= '</table></td></tr></table>'."\n".	$result .= '</table></td></tr></table>'."\n".
&show_grading_menu_form ($symb,$url);	&show_grading_menu_form ($symb,$url);
my $msg = '<b>Number of records updated = '.$rec_update.	my $msg = '<br /><b>Number of records updated = '.$rec_update.
' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.	' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
'<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';	'<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
return $title.$msg.$result;	return $title.$msg.$result;
Line 2378 sub csvuploadmap_header {	Line 2646 sub csvuploadmap_header {
$javascript=&csvupload_javascript_forward_associate();	$javascript=&csvupload_javascript_forward_associate();
}	}

my ($result,$resptype,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'});	my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});

$request->print(<<ENDPICK);	$request->print(<<ENDPICK);
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
Line 2407 to this page if the data selected is ins	Line 2675 to this page if the data selected is ins
$javascript	$javascript
</script>	</script>
ENDPICK	ENDPICK
$request->print(&show_grading_menu_form($symb,$url));
return '';	return '';

}	}

sub csvupload_fields {	sub csvupload_fields {
my ($url) = @_;	my ($url,$symb) = @_;
my (@parts) = &getpartlist($url);	my (@parts) = &getpartlist($url,$symb);
my @fields=(['username','Student Username'],['domain','Student Domain']);	my @fields=(['username','Student Username'],['domain','Student Domain']);
foreach my $part (sort(@parts)) {	foreach my $part (sort(@parts)) {
my @datum;	my @datum;
Line 2497 sub csvuploadmap {	Line 2764 sub csvuploadmap {
&csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);	&csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
my ($i,$keyfields);	my ($i,$keyfields);
if (@records) {	if (@records) {
my @fields=&csvupload_fields($url);	my @fields=&csvupload_fields($url,$symb);

if ($ENV{'form.upfile_associate'} eq 'reverse') {	if ($ENV{'form.upfile_associate'} eq 'reverse') {
&Apache::loncommon::csv_print_samples($request,\@records);	&Apache::loncommon::csv_print_samples($request,\@records);
Line 2590 sub csvuploadassign {	Line 2857 sub csvuploadassign {
#	#
#-------------------------------------------------------------------	#-------------------------------------------------------------------
#	#
#-------------- Next few routines handles grading by page/sequence	#-------------- Next few routines handle grading by page/sequence
#	#
#--- Select a page/sequence and a student to grade	#--- Select a page/sequence and a student to grade
sub pickStudentPage {	sub pickStudentPage {
Line 2604 function checkPickOne(formname) {	Line 2871 function checkPickOne(formname) {
alert("Please select the student you wish to grade.");	alert("Please select the student you wish to grade.");
return;	return;
}	}
var ptr = pullDownSelection(formname.selectpage);	ptr = pullDownSelection(formname.selectpage);
formname.page.value = eval("formname.page"+ptr+".value");	formname.page.value = formname["page"+ptr].value;
formname.title.value = eval("formname.title"+ptr+".value");	formname.title.value = formname["title"+ptr].value;
formname.submit();	formname.submit();
}	}

Line 2624 LISTJAVASCRIPT	Line 2891 LISTJAVASCRIPT
$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";	$result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
my ($titles,$symbx) = &getSymbMap($request);	my ($titles,$symbx) = &getSymbMap($request);
my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page\|sequence))___(\d+)___/);	my ($curpage) =&Apache::lonnet::decode_symb($symb);
	# my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
	# my $type=($curpage =~ /\.(page\|sequence)/);
my $ctr=0;	my $ctr=0;
foreach (@$titles) {	foreach (@$titles) {
my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
Line 2644 LISTJAVASCRIPT	Line 2913 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><input type="radio" name="vProb" value="no" checked /> no '."\n".	$result.=' <b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
'<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";	'<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";

$result.=' <b>Submission Details: </b>'.	$result.=' <b>Submission Details: </b>'.
'<input type="radio" name="lastSub" value="none" /> none'."\n".	'<input type="radio" name="lastSub" value="none" /> none'."\n".
'<input type="radio" name="lastSub" value="datesub" checked /> dates and submissions'."\n".	'<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
'<input type="radio" name="lastSub" value="all" /> all details'."\n";	'<input type="radio" name="lastSub" value="all" /> all details'."\n";

$result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".	$result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
Line 2660 LISTJAVASCRIPT	Line 2929 LISTJAVASCRIPT
'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";	'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";

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

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

my $studentTable.=' <b>Select a student you wish to grade</b><br>'.	my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'.
'<table border="0"><tr><td bgcolor="#777777">'.	'<table border="0"><tr><td bgcolor="#777777">'.
'<table border="0"><tr bgcolor="#e6ffff">'.	'<table border="0"><tr bgcolor="#e6ffff">'.
'<td><b> Fullname <font color="#999999">(username)</font></b></td>'.	'<td align="right"> <b>No.</b></td>'.
'<td><b> Fullname <font color="#999999">(username)</font></b></td>'.	'<td>'.&nameUserString('header').'</td>'.
'<td><b> Fullname <font color="#999999">(username)</font></b></td>'.	'<td align="right"> <b>No.</b></td>'.
'<td><b> Fullname <font color="#999999">(username)</font></b></td></tr>';	'<td>'.&nameUserString('header').'</td></tr>';

my (undef,undef,$fullname) = &getclasslist($getsec,'1');	my (undef,undef,$fullname) = &getclasslist($getsec,'1');
my $ptr = 1;	my $ptr = 1;
foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {	foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
$studentTable.=($ptr%4 == 1 ? '<tr bgcolor="#ffffe6"><td>' : '</td><td>');	$studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
$studentTable.='<input type="radio" name="student" value="'.$student.'" /> '.$$fullname{$student}.	$studentTable.='<td align="right">'.$ptr.' </td>';
'<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font>'."\n";	$studentTable.='<td> <input type="radio" name="student" value="'.$student.'" /> '
$studentTable.=($ptr%4 == 0 ? '</td></tr>' : '');	.&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
	$studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
$ptr++;	$ptr++;
}	}
$studentTable.='</td><td> </td><td> </td><td> ' if ($ptr%4 == 2);	$studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0);
$studentTable.='</td><td> </td><td> ' if ($ptr%4 == 3);
$studentTable.='</td><td> ' if ($ptr%4 == 0);
$studentTable.='</td></tr></table></td></tr></table>'."\n";	$studentTable.='</td></tr></table></td></tr></table>'."\n";
$studentTable.='<br /> <input type="button" '.	$studentTable.='<input type="button" '.
'onClick="javascript:checkPickOne(this.form);"value="Submit" /></form>'."\n";	'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";

$studentTable.=&show_grading_menu_form($symb,$url);	$studentTable.=&show_grading_menu_form($symb,$url);
$request->print($studentTable);	$request->print($studentTable);
Line 2697 LISTJAVASCRIPT	Line 2965 LISTJAVASCRIPT

sub getSymbMap {	sub getSymbMap {
my ($request) = @_;	my ($request) = @_;
my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',	my $navmap = Apache::lonnavmaps::navmap->new();
$ENV{'request.course.fn'}.'_parms.db');
$navmap->init();

my %symbx = ();	my %symbx = ();
my @titles = ();	my @titles = ();
Line 2739 sub displayPage {	Line 3005 sub displayPage {
return;	return;
}	}
my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';	my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
$result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.	$result.='<h3> Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
'<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";	'</h3>'."\n";

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

my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',	my $navmap = Apache::lonnavmaps::navmap->new();
$ENV{'request.course.fn'}.'_parms.db',1, 1);	my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps	my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps

my $iterator = $navmap->getIterator($map->map_start(),	my $iterator = $navmap->getIterator($map->map_start(),
Line 2755 sub displayPage {	Line 3019 sub displayPage {

my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".	my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
'<input type="hidden" name="command" value="gradeByPage" />'."\n".	'<input type="hidden" name="command" value="gradeByPage" />'."\n".
	'<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
'<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".	'<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".
'<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".	'<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
'<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".	'<input type="hidden" name="title" value="'.$ENV{'form.title'}.'" />'."\n".
'<input type="hidden" name="url" value="'.$url.'" />'."\n".	'<input type="hidden" name="url" value="'.$url.'" />'."\n".
'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".	'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
	'<input type="hidden" name="overRideScore" value="no" />'."\n".
'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";	'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";

my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').	my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
Line 2779 sub displayPage {	Line 3045 sub displayPage {
if($curRes == $iterator->BEGIN_MAP) { $depth++; }	if($curRes == $iterator->BEGIN_MAP) { $depth++; }
if($curRes == $iterator->END_MAP) { $depth--; }	if($curRes == $iterator->END_MAP) { $depth--; }

if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {	if (ref($curRes) && $curRes->is_problem()) {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
my $symbx = $curRes->symb();	my $symbx = $curRes->symb();
$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.	$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
(scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';	(scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
$studentTable.='<td valign="top">';	$studentTable.='<td valign="top">';
if ($ENV{'form.vProb'} eq 'yes') {	if ($ENV{'form.vProb'} eq 'yes' ) {
$studentTable.=&show_problem($request,$symbx,$uname,$udom,1);	$studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
	undef,'both');
} else {	} else {
my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});	my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
$companswer =~ s\|<form(.*?)>\|\|g;	$companswer =~ s\|<form(.*?)>\|\|g;
Line 2801 sub displayPage {	Line 3068 sub displayPage {
}	}

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 /> <font color="red">No recorded submission for this problem</font><br />';	$studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />';
} else {	} else {
my %responseType = ();	my %responseType = ();
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
$responseType{$partid} = $curRes->responseType($partid);	my @responseIds =$curRes->responseIds($partid);
	my @responseType =$curRes->responseType($partid);
	my %responseIds;
	for (my $i=0;$i<=$#responseIds;$i++) {
	$responseIds{$responseIds[$i]}=$responseType[$i];
	}
	$responseType{$partid} = \%responseIds;
}	}
$studentTable.= &displaySubByDates(\%record,$parts,\%responseType,$checkIcon);	$studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);

}	}
} elsif ($ENV{'form.lastSub'} eq 'all') {	} elsif ($ENV{'form.lastSub'} eq 'all') {
my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');	my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
Line 2834 sub displayPage {	Line 3109 sub displayPage {
$navmap->untieHashes();	$navmap->untieHashes();

$studentTable.='</td></tr></table></td></tr></table>'."\n".	$studentTable.='</td></tr></table></td></tr></table>'."\n".
'  <input type="button" value="Save" '.	'<input type="button" value="Save" '.
'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.	'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
'</form>'."\n";	'</form>'."\n";
$studentTable.=&show_grading_menu_form($symb,$url);	$studentTable.=&show_grading_menu_form($symb,$url);
Line 2844 sub displayPage {	Line 3119 sub displayPage {
}	}

sub displaySubByDates {	sub displaySubByDates {
my ($record,$parts,$responseType,$checkIcon) = @_;	my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.	my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.	'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
'<td><b>Date/Time</b></td>'.	'<td><b>Date/Time</b></td>'.
Line 2852 sub displaySubByDates {	Line 3127 sub displaySubByDates {
'<td><b>Status </b></td></tr>';	'<td><b>Status </b></td></tr>';
my ($version);	my ($version);
my %mark;	my %mark;
	my %orders;
$mark{'correct_by_student'} = $checkIcon;	$mark{'correct_by_student'} = $checkIcon;
	if (!exists($$record{'1:timestamp'})) {
	return '<br /> <font color="red">Nothing submitted - no attempts</font><br />';
	}
for ($version=1;$version<=$$record{'version'};$version++) {	for ($version=1;$version<=$$record{'version'};$version++) {
my $timestamp = scalar(localtime($$record{$version.':timestamp'}));	my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';	$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
my @versionKeys = split(/\:/,$$record{$version.':keys'});	my @versionKeys = split(/\:/,$$record{$version.':keys'});
my @displaySub = ();	my @displaySub = ();
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;	my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
next if ($$record{"$version:resource.$partid.solved"} eq '');	# next if ($$record{"$version:resource.$partid.solved"} eq '');
$displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?	foreach my $matchKey (@matchKey) {
'<b>Part '.$partid.' '.	if (exists $$record{$version.':'.$matchKey}) {
($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :	my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
'Trial '.$$record{"$version:resource.$partid.tries"}).'</b>  '.	$displaySub[0].='<b>Part '.$partid.' ';
&cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid}).'<br />' : '';	$displaySub[0].='<font color="#999999">(ID '.
$displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?	$responseId.')</font> ';
'<b>Part '.$partid.'</b>  '.	if ($$record{"$version:resource.$partid.tries"} eq '') {
lc($$record{"$version:resource.$partid.award"}).' '.	$displaySub[0].='Trial not counted';
$mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';	} else {
# $$record{"$version:resource.$partid.solved"}.'<br />' : '';	$displaySub[0].='Trial '.
$displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?	$$record{"$version:resource.$partid.tries"};
$$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';	}
}	my $responseType=$responseType->{$partid}->{$responseId};
$displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?	if (!exists($orders{$partid})) { $orders{$partid}={}; }
$$record{"$version:resource.regrader"} : '';	if (!exists($orders{$partid}->{$responseId})) {
$studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].	$orders{$partid}->{$responseId}=
($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';	&get_order($partid,$responseId,$symb,$uname,$udom);
	}
	$displaySub[0].='</b>  '.
	&cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
	}
	}
	if (exists $$record{"$version:resource.$partid.award"}) {
	$displaySub[1].='<b>Part '.$partid.'</b>  '.
	lc($$record{"$version:resource.$partid.award"}).' '.
	$mark{$$record{"$version:resource.$partid.solved"}}.
	'<br />';
	}
	if (exists $$record{"$version:resource.$partid.regrader"}) {
	$displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
	' (<b>Part:</b> '.$partid.')';
	}
	}
	# needed because old essay regrader has not parts info
	if (exists $$record{"$version:resource.regrader"}) {
	$displaySub[2].=$$record{"$version:resource.regrader"};
	}
	$studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
	if ($displaySub[2]) {
	$studentTable.='Manually graded by '.$displaySub[2];
	}
	$studentTable.=' </td></tr>';

}	}
$studentTable.='</table></td></tr></table>';	$studentTable.='</table></td></tr></table>';
return $studentTable;	return $studentTable;
Line 2899 sub updateGradeByPage {	Line 3204 sub updateGradeByPage {
return;	return;
}	}
my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';	my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
$result.='<h3> Student: '.$$fullname{$ENV{'form.student'}}.	$result.='<h3> Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
'<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";	'</h3>'."\n";

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

my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',	my $navmap = Apache::lonnavmaps::navmap->new();
$ENV{'request.course.fn'}.'_parms.db',1, 1);	my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});
my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps	my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps

my $iterator = $navmap->getIterator($map->map_start(),	my $iterator = $navmap->getIterator($map->map_start(),
Line 2914 sub updateGradeByPage {	Line 3218 sub updateGradeByPage {

my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.	my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
'<table border="0"><tr bgcolor="#e6ffff">'.	'<table border="0"><tr bgcolor="#e6ffff">'.
'<td align="center"><b> No </b></td>'.	'<td align="center"><b> Prob. </b></td>'.
'<td><b> Title </b></td>'.	'<td><b> Title </b></td>'.
'<td><b> Previous Score </b></td>'.	'<td><b> Previous Score </b></td>'.
'<td><b> New Score </b></td></tr>';	'<td><b> New Score </b></td></tr>';
Line 2946 sub updateGradeByPage {	Line 3250 sub updateGradeByPage {
my $score;	my $score;
if ($partial > 0) {	if ($partial > 0) {
$score = 'correct_by_override';	$score = 'correct_by_override';
} elsif ($partial == 0) {	} elsif ($newpts ne '') { #empty is taken as 0
$score = 'incorrect_by_override';	$score = 'incorrect_by_override';
}	}
if ($ENV{'form.GD_SEL'.$question.'_'.$partid} eq 'excused') {	my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
	if ($dropMenu eq 'excused') {
$partial = '';	$partial = '';
$score = 'excused';	$score = 'excused';
	} elsif ($dropMenu eq 'reset status'
	&& $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
	$newrecord{'resource.'.$partid.'.tries'} = 0;
	$newrecord{'resource.'.$partid.'.solved'} = '';
	$newrecord{'resource.'.$partid.'.award'} = '';
	$newrecord{'resource.'.$partid.'.awarded'} = 0;
	$newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
	$changeflag++;
	$newpts = '';
}	}

my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};	my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
$displayPts[0].=' <b>Part</b> '.$partid.' = '.	$displayPts[0].=' <b>Part</b> '.$partid.' = '.
(($oldstatus eq 'excused') ? 'excused' : $oldpts).	(($oldstatus eq 'excused') ? 'excused' : $oldpts).
' <br>';	' <br>';
$displayPts[1].=' <b>Part</b> '.$partid.' = '.	$displayPts[1].=' <b>Part</b> '.$partid.' = '.
($oldstatus eq 'correct_by_student' ? $oldpts :	(($score eq 'excused') ? 'excused' : $newpts).
(($score eq 'excused') ? 'excused' : $newpts)).
' <br>';	' <br>';

$question++;	$question++;
if (($oldstatus eq 'correct_by_student') \|\|	next if ($dropMenu eq 'reset status' \|\| ($newpts == $oldpts && $score ne 'excused'));
($newpts eq $oldpts && $score eq $oldstatus))
{
next;
}
$newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';	$newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
$newrecord{'resource.'.$partid.'.solved'} = $score;	$newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
$newrecord{'resource.'.$partid.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";	$newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
	if (scalar(keys(%newrecord)) > 0);

$changeflag++;	$changeflag++;
}	}
Line 2978 sub updateGradeByPage {	Line 3290 sub updateGradeByPage {
&Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},	&Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
$udom,$uname);	$udom,$uname);
}	}

$studentTable.='<td valign="top">'.$displayPts[0].'</td>'.	$studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
'<td valign="top">'.$displayPts[1].'</td>'.	'<td valign="top">'.$displayPts[1].'</td>'.
'</tr>';	'</tr>';
Line 3019 sub getSequenceDropDown {	Line 3332 sub getSequenceDropDown {
my ($request,$symb)=@_;	my ($request,$symb)=@_;
my $result='<select name="selectpage">'."\n";	my $result='<select name="selectpage">'."\n";
my ($titles,$symbx) = &getSymbMap($request);	my ($titles,$symbx) = &getSymbMap($request);
my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page\|sequence))___(\d+)___/);	my ($curpage)=&Apache::lonnet::decode_symb($symb);
my $ctr=0;	my $ctr=0;
foreach (@$titles) {	foreach (@$titles) {
my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
Line 3071 sub scantron_selectphase {	Line 3384 sub scantron_selectphase {
my $result;	my $result;
$result.= <<SCANTRONFORM;	$result.= <<SCANTRONFORM;
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
<input type="hidden" name="command" value="scantron_process" />	<input type="hidden" name="command" value="scantron_validate" />
$default_form_data	$default_form_data
<table width="100%" border="0">	<table width="100%" border="0">
<tr>	<tr>
Line 3101 sub scantron_selectphase {	Line 3414 sub scantron_selectphase {
</td>	</td>
</tr>	</tr>
</table>	</table>
<input type="submit" value="Submit" />	<input type="submit" value="Validate Scantron Records" />
</form>	</form>
$grading_menu_button	$grading_menu_button
SCANTRONFORM	SCANTRONFORM
Line 3183 sub scantron_parse_scanline {	Line 3496 sub scantron_parse_scanline {
}	}

sub scantron_add_delay {	sub scantron_add_delay {
	my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
	Apache->request->print('add_delay_error '.$_[2] );
	push(@$delayqueue,
	{'line' => $scanline, 'emsg' => $errormessage,
	'ecode' => $errorcode }
	);
}	}

sub scantron_find_student {	sub scantron_find_student {
my ($scantron_record,$idmap)=@_;	my ($scantron_record,$idmap)=@_;
my $scanID=$$scantron_record{'scantron.ID'};	my $scanID=$$scantron_record{'scantron.ID'};
foreach my $id (keys(%$idmap)) {	foreach my $id (keys(%$idmap)) {
Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');	#Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');
if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }	if (lc($id) eq lc($scanID)) {
	#Apache->request->print('success');
	return $$idmap{$id};
	}
}	}
return undef;	return undef;
}	}
Line 3203 sub scantron_filter {	Line 3525 sub scantron_filter {
return 0;	return 0;
}	}

	#FIXME I think I am doing this in the wrong order, I think it would be
	#better to make a several passes analyzing all of the lines in the
	#file for common errors wrong/invalid PID/username duplicated
	#PID/username, missing bubbles, double bubbles, missing/invalid CODE
	#and then get the instructor to fix all of these errors, then grade
	#the corrected one, I'll still need to catch error conditions, but
	#maybe most will taken care even before we start

	sub scantron_validate_file {
	my ($r) = @_;
	}

sub scantron_process_students {	sub scantron_process_students {
my ($r) = @_;	my ($r) = @_;
my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});	my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
my ($symb,$url)=&get_symb_and_url($r);	my ($symb,$url)=&get_symb_and_url($r);
if (!$symb) {return '';}	if (!$symb) {return '';}
my $default_form_data=&defaultFormData($symb,$url);	my $default_form_data=&defaultFormData($symb,$url);
Line 3215 sub scantron_process_students {	Line 3549 sub scantron_process_students {
my @scanlines=<$scanlines>;	my @scanlines=<$scanlines>;
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);	my $navmap=Apache::lonnavmaps::navmap->new();
my $map=$navmap->getResourceByUrl($sequence);	my $map=$navmap->getResourceByUrl($sequence);
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
$r->print("geto ".scalar(@resources)."<br />");	# $r->print("geto ".scalar(@resources)."<br />");
my $result= <<SCANTRONFORM;	my $result= <<SCANTRONFORM;
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
<input type="hidden" name="command" value="scantron_configphase" />	<input type="hidden" name="command" value="scantron_configphase" />
Line 3227 SCANTRONFORM	Line 3561 SCANTRONFORM
$r->print($result);	$r->print($result);

my @delayqueue;	my @delayqueue;
my $totalcorrect;	my %completedstudents;
my $totalincorrect;

my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,
'Scantron Status','Scantron Progress',scalar(@scanlines));	'Scantron Status','Scantron Progress',scalar(@scanlines));
	&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
	'Processing first student');
	my $start=&Time::HiRes::time();
foreach my $line (@scanlines) {	foreach my $line (@scanlines) {
my $studentcorrect;	$r->print('<pre>line is'.$line.'</pre>');
my $studentincorrect;

chomp($line);	chomp($line);
my $scan_record=&scantron_parse_scanline($line,\%scantron_config);	my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
my ($uname,$udom);	my ($uname,$udom);
if ($uname=&scantron_find_student($scan_record,\%idmap)) {	unless ($uname=&scantron_find_student($scan_record,\%idmap)) {
&scantron_add_delay(\@delayqueue,$line,	&scantron_add_delay(\@delayqueue,$line,
'Unable to find a student that matches');	'Unable to find a student that matches',1);
	next;
	}
	if (exists $completedstudents{$uname}) {
	&scantron_add_delay(\@delayqueue,$line,
	'Student '.$uname.' has multiple sheets',2);
	next;
}	}
$r->print('<pre>doing studnet'.$uname.'</pre>');	$r->print('<pre>doing studnet'.$uname.'</pre>');
($uname,$udom)=split(/:/,$uname);	($uname,$udom)=split(/:/,$uname);
&Apache::lonnet::delenv('form.counter');	&Apache::lonnet::delenv('form.counter');
&Apache::lonnet::appenv(%$scan_record);	&Apache::lonnet::appenv(%$scan_record);
# &Apache::lonhomework::showhash(%ENV);	# &Apache::lonhomework::showhash(%ENV);
$Apache::lonxml::debug=1;	# $Apache::lonxml::debug=1;
&Apache::lonxml::debug("line is $line");	# &Apache::lonxml::debug("line is $line");

my $i=0;	my $i=0;
foreach my $resource (@resources) {	foreach my $resource (@resources) {
Line 3261 SCANTRONFORM	Line 3602 SCANTRONFORM
'grade_domain' =>$udom,	'grade_domain' =>$udom,
'grade_courseid'=>$ENV{'request.course.id'},	'grade_courseid'=>$ENV{'request.course.id'},
'grade_symb' =>$resource->symb()));	'grade_symb' =>$resource->symb()));
my %score=&Apache::lonnet::restore($resource->symb(),	# my %score=&Apache::lonnet::restore($resource->symb(),
$ENV{'request.course.id'},	# $ENV{'request.course.id'},
$udom,$uname);	# $udom,$uname);
foreach my $part ($resource->{PARTS}) {	# foreach my $part ($resource->{PARTS}) {
if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {	# if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
$studentcorrect++;	# $studentcorrect++;
$totalcorrect++;	# $totalcorrect++;
} else {	# } else {
$studentincorrect++;	# $studentincorrect++;
$totalincorrect++;	# $totalincorrect++;
}	# }
}	# }
$r->print('<pre>'.	# $r->print('<pre>'.
$resource->symb().'-'.	# $resource->symb().'-'.
$resource->src().'-'.'</pre>result is'.$result);	# $resource->src().'-'.'</pre>result is'.$result);
&Apache::lonhomework::showhash(%score);	# &Apache::lonhomework::showhash(%score);
# if ($i eq 3) {last;}	# if ($i eq 3) {last;}
}	}
	$completedstudents{$uname}={'line'=>$line};
	} continue {
&Apache::lonnet::delenv('form.counter');	&Apache::lonnet::delenv('form.counter');
&Apache::lonnet::delenv('scantron\.');	&Apache::lonnet::delenv('scantron\.');
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,	&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
'last student Who got a '.$studentcorrect.' correct and '.	'last student');
$studentincorrect.' incorrect. The class has gotten '.	#last;
$totalcorrect.' correct and '.$totalincorrect.' incorrect');
last;
#FIXME	#FIXME
#get iterator for $sequence	#get iterator for $sequence
#foreach question 'submit' the students answer to the server	#foreach question 'submit' the students answer to the server
Line 3293 SCANTRONFORM	Line 3634 SCANTRONFORM
# generate data to pass back that includes grade recevied	# generate data to pass back that includes grade recevied
#}	#}
}	}
$Apache::lonxml::debug=0;	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
	my $lasttime = &Time::HiRes::time()-$start;
	$r->print("<p>took $lasttime</p>");

	#$Apache::lonxml::debug=0;
foreach my $delay (@delayqueue) {	foreach my $delay (@delayqueue) {
#FIXME	#FIXME
#print out each delayed student with interface to select how	#print out each delayed student with interface to select how
Line 3319 SCANTRONFORM	Line 3664 SCANTRONFORM
#--- Show a Grading Menu button - Calls the next routine ---	#--- Show a Grading Menu button - Calls the next routine ---
sub show_grading_menu_form {	sub show_grading_menu_form {
my ($symb,$url)=@_;	my ($symb,$url)=@_;
my $result.='<form action="/adm/grades" method="post">'."\n".	my $result.='<br /><form action="/adm/grades" method="post">'."\n".
'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".	'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
'<input type="hidden" name="url" value="'.$url.'" />'."\n".	'<input type="hidden" name="url" value="'.$url.'" />'."\n".
'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".	'<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
Line 3360 sub gradingmenu {	Line 3705 sub gradingmenu {
}	}
formname.command.value = cmd;	formname.command.value = cmd;
formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+	formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);	":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
if (val < 5) formname.submit();	if (val < 5) formname.submit();
if (val == 5) {	if (val == 5) {
if (!checkReceiptNo(formname,'notOK')) { return false;}	if (!checkReceiptNo(formname,'notOK')) { return false;}
Line 3385 sub gradingmenu {	Line 3730 sub gradingmenu {
GRADINGMENUJS	GRADINGMENUJS
&commonJSfunctions($request);	&commonJSfunctions($request);
my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';	my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>';
my ($table,$resptype,$hdgrade) = &showResourceInfo($url,$probTitle);	my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
$result.=$table;	$result.=$table;
my (undef,$sections) = &getclasslist('all','0');	my (undef,$sections) = &getclasslist('all','0');
my $savedState = &savedState();	my $savedState = &savedState();
Line 3397 GRADINGMENUJS	Line 3742 GRADINGMENUJS
$result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".	$result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".	'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
'<input type="hidden" name="url" value="'.$url.'" />'."\n".	'<input type="hidden" name="url" value="'.$url.'" />'."\n".
'<input type="hidden" name="response" value="'.$resptype.'" />'."\n".
'<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".	'<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
'<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".	'<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
'<input type="hidden" name="command" value="" />'."\n".	'<input type="hidden" name="command" value="" />'."\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="showgrading" value="yes" />'."\n";	'<input type="hidden" name="showgrading" value="yes" />'."\n";

$result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".	$result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".
Line 3428 GRADINGMENUJS	Line 3773 GRADINGMENUJS

$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.	$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
'<input type="radio" name="radioChoice" value="submission" '.	'<input type="radio" name="radioChoice" value="submission" '.
($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students'.	($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students '.
'<br />            -->For students with '.	'<select name="submitonly">'.
'<input type="radio" name="submitonly" value="yes" '.	'<option value="yes" '.
($saveSub eq 'yes' ? 'checked' : '').' /> submissions or '.	($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
'<input type="radio" name="submitonly" value="all" '.	'<option value="graded" '.
($saveSub eq 'all' ? 'checked' : '').' /> for all</td></tr>'."\n";	($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
	'<option value="all" '.
	($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";

$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.	$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
'<input type="radio" name="radioChoice" value="viewgrades" '.	'<input type="radio" name="radioChoice" value="viewgrades" '.
Line 3446 GRADINGMENUJS	Line 3793 GRADINGMENUJS
'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";	'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";

$result.='<tr bgcolor="#ffffe6"><td><br />'.	$result.='<tr bgcolor="#ffffe6"><td><br />'.
'<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="View/Grade/Regrade" />'.	'<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
'</td></tr></table>'."\n";	'</td></tr></table>'."\n";

$result.='</td><td valign="top">';	$result.='</td><td valign="top">';
Line 3479 sub handler {	Line 3826 sub handler {

undef(%perm);	undef(%perm);
if ($ENV{'browser.mathml'}) {	if ($ENV{'browser.mathml'}) {
$request->content_type('text/xml');	&Apache::loncommon::content_type($request,'text/xml');
} else {	} else {
$request->content_type('text/html');	&Apache::loncommon::content_type($request,'text/html');
}	}
$request->send_http_header;	$request->send_http_header;
return '' if $request->header_only;	return '' if $request->header_only;
Line 3491 sub handler {	Line 3838 sub handler {
my $command=$ENV{'form.command'};	my $command=$ENV{'form.command'};
if (!$url) {	if (!$url) {
my ($temp1,$temp2);	my ($temp1,$temp2);
($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);	($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
$url = $ENV{'form.url'};	$url = $ENV{'form.url'};
}	}
&send_header($request);	&send_header($request);
Line 3504 sub handler {	Line 3851 sub handler {
my ($tsymb,$tuname,$tudom,$tcrsid)=	my ($tsymb,$tuname,$tudom,$tcrsid)=
&Apache::lonnet::checkin($token);	&Apache::lonnet::checkin($token);
if ($tsymb) {	if ($tsymb) {
my ($map,$id,$url)=split(/\_\_\_/,$tsymb);	my ($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,	$request->print(&Apache::lonnet::ssi_body('/res/'.$url,
('grade_username' => $tuname,	('grade_username' => $tuname,
Line 3576 sub handler {	Line 3923 sub handler {
}	}
} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
$request->print(&scantron_selectphase($request));	$request->print(&scantron_selectphase($request));
	} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
	$request->print(&scantron_validate_file($request));
} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
$request->print(&scantron_process_students($request));	$request->print(&scantron_process_students($request));
} elsif ($command) {	} elsif ($command) {
Line 3595 sub send_header {	Line 3944 sub send_header {
#remotewindow.close();	#remotewindow.close();
#</script>");	#</script>");
$request->print(&Apache::loncommon::bodytag('Grading'));	$request->print(&Apache::loncommon::bodytag('Grading'));
	foreach my $key (sort(keys(%ENV))) {
	if ($key =~ /^form\./) {
	Apache->request->print("$key => $ENV{$key} <br />");
	}
	}
}	}

sub send_footer {	sub send_footer {

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