loncom/homework/grades.pm - diff

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Diff for /loncom/homework/grades.pm between versions 1.121 and 1.130.2.1.2.6

version 1.121, 2003/07/21 13:32:49	version 1.130.2.1.2.6, 2003/09/29 21:31:30
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 95 sub get_fullname {	Line 96 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);
Line 107 sub response_type {	Line 121 sub response_type {
my ($responsetype,$part) = split(/_/,$_,2);	my ($responsetype,$part) = split(/_/,$_,2);
my ($partid,$respid) = split(/_/,$part);	my ($partid,$respid) = split(/_/,$part);
$responsetype =~ s/response$//; # 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} = $responsetype.':'.($value eq 'yes' ? 'yes' : 'no');
next if ($seen{$partid} > 0);	next if ($seen{$partid} > 0);
$seen{$partid}++;	$seen{$partid}++;
push @partlist,$partid;	push @partlist,$partid;
Line 123 sub showResourceInfo {	Line 138 sub showResourceInfo {
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) = &response_type($url);
my ($resptype,$hdgrade)=('','no');	my %resptype = ();
	my $hdgrade='no';
for (sort keys(%$handgrade)) {	for (sort keys(%$handgrade)) {
my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});	my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
$resptype = $responsetype;	my $partID = (split(/_/))[0];
	$resptype{$partID} = $responsetype;
$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.'</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 $result,\%resptype,$hdgrade,$partlist,$handgrade;
}	}

#--- Clean response type for display	#--- Clean response type for display
#--- Currently filters option response type only.	#--- Currently filters option response type only.
sub cleanRecord {	sub cleanRecord {
my ($answer,$response) = @_;	my ($answer,$response,$symb) = @_;
if ($response eq 'option') {	if ($response eq 'option') {
my (@IDs,@ans);	my (@IDs,@ans);
foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {	foreach (split(/\&/,&Apache::lonnet::unescape($answer))) {
Line 148 sub cleanRecord {	Line 165 sub cleanRecord {
push @ans,$ans;	push @ans,$ans;
}	}
my $grayFont = '<font color="#999999">';	my $grayFont = '<font color="#999999">';
return '<table border="1">'.	return '<blockquote><table border="1">'.
'<tr valign="top"><td>Answer</td><td>'.	'<tr valign="top"><td>Answer</td><td>'.
(join '</td><td>',@ans).'</td></tr>'.	(join '</td><td>',@ans).'</td></tr>'.
'<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.	'<tr valign="top"><td>'.$grayFont.'Option ID</font></td><td>'.$grayFont.
(join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.	(join '</td><td>'.$grayFont,@IDs).'</font></td></tr>'.
'</table>';	'</table></blockquote>';
	}
	if ($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>'.&keywords_highlight($answer).'</blockquote>';
}	}
return $answer;	return $answer;
}	}
Line 278 sub student_gradeStatus {	Line 310 sub student_gradeStatus {
my %record = &Apache::lonnet::restore($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 304 sub jscriptNform {	Line 336 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 431 sub listStudents {	Line 464 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 453 sub listStudents {	Line 486 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 486 LISTJAVASCRIPT	Line 519 LISTJAVASCRIPT

$gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".	$gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
'<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".	'<input type="radio" name="lastSub" value="last" /> last sub & 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="'.$ENV{'form.saveState'}.'" />'."\n".
Line 498 LISTJAVASCRIPT	Line 531 LISTJAVASCRIPT
'<input type="hidden" name="symb" value="'.$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";

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 548 LISTJAVASCRIPT	Line 585 LISTJAVASCRIPT
$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 559 LISTJAVASCRIPT	Line 596 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 575 LISTJAVASCRIPT	Line 613 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 624 sub sub_page_js {	Line 662 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 648 sub sub_page_js {	Line 686 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 660 sub sub_page_js {	Line 698 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 679 sub sub_page_js {	Line 716 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 690 sub sub_page_js {	Line 726 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 708 sub sub_page_js {	Line 744 sub sub_page_js {
}	}

function checkSolved(formname,id) {	function checkSolved(formname,id) {
if (eval("formname.solved"+id+".value") == "correct_by_student" && formname.overRideScore.value == 'no') {	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';	formname.overRideScore.value = 'yes';
Line 717 sub sub_page_js {	Line 753 sub sub_page_js {
}	}

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;
}	}

Line 728 sub sub_page_js {	Line 763 sub sub_page_js {
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 761 sub sub_page_js {	Line 797 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 806 sub sub_page_kw_js {	Line 841 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 839 sub sub_page_kw_js {	Line 874 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 859 sub sub_page_kw_js {	Line 893 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 882 sub sub_page_kw_js {	Line 918 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 889 sub sub_page_kw_js {	Line 941 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 898 sub sub_page_kw_js {	Line 949 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 915 sub sub_page_kw_js {	Line 967 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 928 sub sub_page_kw_js {	Line 982 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 982 sub sub_page_kw_js {	Line 1036 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 1025 sub sub_page_kw_js {	Line 1080 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 1073 sub sub_page_kw_js {	Line 1129 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 1122 sub gradeBox {	Line 1179 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 1183 sub submission {	Line 1241 sub submission {
return;	return;
}	}

$ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'all' : $ENV{'form.lastSub'});	$ENV{'form.lastSub'} = ($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 1197 sub submission {	Line 1257 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 1226 sub submission {	Line 1284 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'};	my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};

Line 1246 sub submission {	Line 1303 sub submission {
'<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 1274 sub submission {	Line 1334 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 1295 KEYWORDS	Line 1355 KEYWORDS
$request->print(&show_problem($request,$symb,$uname,$udom,1,1));	$request->print(&show_problem($request,$symb,$uname,$udom,1,1));
}	}
my %record = &Apache::lonnet::restore($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) = &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 1393 KEYWORDS	Line 1452 KEYWORDS
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\.(\w+)\.(\w+)\.submission/;
Line 1418 KEYWORDS	Line 1478 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,$symb).
&cleanRecord(&keywords_highlight($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{$part} =~ /:yes$/));
Line 1434 KEYWORDS	Line 1492 KEYWORDS
$lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";	$lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
$request->print($lastsubonly);	$request->print($lastsubonly);
}	}
} else {	} elsif ($ENV{'form.lastSub'} eq 'datesub') {
	my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
	$request->print(&displaySubByDates(\$symb,\%record,$parts,$responseType,$checkIcon));
	} 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',
Line 1466 KEYWORDS	Line 1527 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".	$result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
'<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";	'<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
$result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.	$result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
Line 1481 KEYWORDS	Line 1541 KEYWORDS

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 1513 KEYWORDS	Line 1577 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 1547 sub get_last_submission {	Line 1611 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 1717 sub processHandGrade {	Line 1781 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');
foreach my $student (@parsedlist) {	foreach my $student (@parsedlist) {
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
if ($ENV{'form.submitonly'} eq 'yes') {	if ($ENV{'form.submitonly'} eq 'yes') {
my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;	my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
my $statusflg = '';	my $statusflg = '';
foreach (keys(%status)) {	foreach (split(/:/,$ENV{'form.gradePartRespid'})){
$statusflg = 1 if ($status{$_} ne 'nothing');	$statusflg = 1 if (exists ($record{'resource.'.$_.'.submission'}));
my ($foo,$partid,$foo1) = split(/\./);
$statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
}	}
next if ($statusflg eq '');	next if ($statusflg eq '');
}	}
push @nextlist,$student if ($ctr < $ntstu);	push @nextlist,$student if ($ctr < $ntstu);
	last if ($ctr == $ntstu);
$ctr++;	$ctr++;
}	}

Line 1766 sub saveHandGrade {	Line 1828 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') {	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 1794 sub saveHandGrade {	Line 1865 sub saveHandGrade {
}	}
$newrecord{'resource.'.$_.'.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 1816 sub viewgrades_js {	Line 1887 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 1850 sub viewgrades_js {	Line 1921 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 1866 sub viewgrades_js {	Line 1935 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 1882 sub viewgrades_js {	Line 1950 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 1913 sub viewgrades_js {	Line 1980 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 1935 sub viewgrades_js {	Line 2002 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 1956 sub viewgrades_js {	Line 2025 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 1999 sub viewgrades {	Line 2065 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">';	$result.='<table border="0">';
Line 2049 sub viewgrades {	Line 2117 sub viewgrades {
'onChange="javascript:writeRadText(\''.$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 2059 sub viewgrades {	Line 2128 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));
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 2094 sub viewgrades {	Line 2156 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 2113 sub viewgrades {	Line 2175 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 2137 sub viewstudentgrade {	Line 2199 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 2168 sub editgrades {	Line 2229 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 2204 sub editgrades {	Line 2267 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 2219 sub editgrades {	Line 2283 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 2227 sub editgrades {	Line 2292 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=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
next;	next;
}	}
Line 2253 sub editgrades {	Line 2316 sub editgrades {
} elsif ($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'));

	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;
	}

$line .= '<td align="center">'.$old_aw.' </td>'.	$line .= '<td align="center">'.$old_aw.' </td>'.
'<td align="center">'.$awarded.	'<td align="center">'.$awarded.
($score eq 'excused' ? $score : '').' </td>';	($score eq 'excused' ? $score : '').' </td>';
Line 2275 sub editgrades {	Line 2349 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 2287 sub editgrades {	Line 2361 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 2404 sub csvuploadmap_header {	Line 2481 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 2433 to this page if the data selected is ins	Line 2510 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 '';

}	}
Line 2616 sub csvuploadassign {	Line 2692 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 2630 function checkPickOne(formname) {	Line 2706 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 2675 LISTJAVASCRIPT	Line 2751 LISTJAVASCRIPT

$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 2686 LISTJAVASCRIPT	Line 2762 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 2725 sub getSymbMap {	Line 2800 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'}.'.db',
$ENV{'request.course.fn'}.'_parms.db');	$ENV{'request.course.fn'}.'_parms.db');
$navmap->init();	# $navmap->init();

my %symbx = ();	my %symbx = ();
my @titles = ();	my @titles = ();
Line 2765 sub displayPage {	Line 2840 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);

Line 2781 sub displayPage {	Line 2855 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 2805 sub displayPage {	Line 2881 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) && $curRes->is_problem()) {	if (ref($curRes) && $curRes->is_problem()) {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
Line 2828 sub displayPage {	Line 2903 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 />';
Line 2836 sub displayPage {	Line 2912 sub displayPage {
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
$responseType{$partid} = $curRes->responseType($partid);	$responseType{$partid} = $curRes->responseType($partid);
}	}
$studentTable.= &displaySubByDates(\%record,$parts,\%responseType,$checkIcon);	$studentTable.= &displaySubByDates(\$symbx,\%record,$parts,\%responseType,$checkIcon);
}	}
} elsif ($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 2861 sub displayPage {	Line 2937 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 2871 sub displayPage {	Line 2947 sub displayPage {
}	}

sub displaySubByDates {	sub displaySubByDates {
my ($record,$parts,$responseType,$checkIcon) = @_;	my ($symbx,$record,$parts,$responseType,$checkIcon) = @_;
my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.	my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.	'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
'<td><b>Date/Time</b></td>'.	'<td><b>Date/Time</b></td>'.
Line 2880 sub displaySubByDates {	Line 2956 sub displaySubByDates {
my ($version);	my ($version);
my %mark;	my %mark;
$mark{'correct_by_student'} = $checkIcon;	$mark{'correct_by_student'} = $checkIcon;
	return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'
	if (!exists($$record{'1:timestamp'}));
for ($version=1;$version<=$$record{'version'};$version++) {	for ($version=1;$version<=$$record{'version'};$version++) {
my $timestamp = scalar(localtime($$record{$version.':timestamp'}));	my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';	$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
Line 2887 sub displaySubByDates {	Line 2965 sub displaySubByDates {
my @displaySub = ();	my @displaySub = ();
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;	my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;
next if ($$record{"$version:resource.$partid.solved"} eq '');	# next if ($$record{"$version:resource.$partid.solved"} eq '');
$displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?	$displaySub[0].=(exists $$record{$version.':'.$matchKey[0]}) ?
'<b>Part '.$partid.' '.	'<b>Part '.$partid.' '.
($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :	($$record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' :
'Trial '.$$record{"$version:resource.$partid.tries"}).'</b>  '.	'Trial '.$$record{"$version:resource.$partid.tries"}).'</b>  '.
&cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid}).'<br />' : '';	&cleanRecord($$record{$version.':'.$matchKey[0]},$$responseType{$partid},$$symbx).'<br />' : '';
$displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?	$displaySub[1].=(exists $$record{"$version:resource.$partid.award"}) ?
'<b>Part '.$partid.'</b>  '.	'<b>Part '.$partid.'</b>  '.
lc($$record{"$version:resource.$partid.award"}).' '.	lc($$record{"$version:resource.$partid.award"}).' '.
$mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';	$mark{$$record{"$version:resource.$partid.solved"}}.'<br />' : '';
# $$record{"$version:resource.$partid.solved"}.'<br />' : '';
$displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?	$displaySub[2].=(exists $$record{"$version:resource.$partid.regrader"}) ?
$$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';	$$record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';
}	}
$displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?	$displaySub[2].=(exists $$record{"$version:resource.regrader"}) ?
$$record{"$version:resource.regrader"} : '';	$$record{"$version:resource.regrader"} : ''; # needed because old essay regrader has not parts info
$studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].	$studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1].
($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';	($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' </td></tr>';
}	}
Line 2926 sub updateGradeByPage {	Line 3003 sub updateGradeByPage {
return;	return;
}	}
my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';	my $result='<h3><font color="#339933"> '.$ENV{'form.title'}.'</font></h3>';
$result.='<h3> Student: '.$$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);

Line 2941 sub updateGradeByPage {	Line 3018 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 2973 sub updateGradeByPage {	Line 3050 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++;	$changeflag++;
}	}
Line 3005 sub updateGradeByPage {	Line 3090 sub updateGradeByPage {
&Apache::lonnet::cstore(\%newrecord,$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 3060 sub getSequenceDropDown {	Line 3146 sub getSequenceDropDown {
}	}

sub scantron_uploads {	sub scantron_uploads {
	#FIXME need to support scantron files put in another location,
	# maybe the course directory? a scantron dir in the course directory?
if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};	if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
my $result= '<select name="scantron_selectfile">';	my $result= '<select name="scantron_selectfile">';
opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});	opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
Line 3096 sub scantron_selectphase {	Line 3184 sub scantron_selectphase {
my $file_selector=&scantron_uploads();	my $file_selector=&scantron_uploads();
my $format_selector=&scantron_scantab();	my $format_selector=&scantron_scantab();
my $result;	my $result;
	#FIXME allow instructor to be able to download the scantron file
	# and to upload it,
$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 3124 sub scantron_selectphase {	Line 3214 sub scantron_selectphase {
Format of data file: $format_selector	Format of data file: $format_selector
</td>	</td>
</tr>	</tr>
	<tr bgcolor="#ffffe6">
	<td>
	<!-- FIXME this is lazy, a single parse of the set should let me know what this is -->
	Last line to expect an answer on:
	<input type="text" name="scantron_maxbubble" />
	</td>
	</tr>
</table>	</table>
</td>	</td>
</tr>	</tr>
</table>	</table>
<input type="submit" value="Submit" />	<input type="submit" value="Validate Scantron Records" />
</form>	</form>
$grading_menu_button	$grading_menu_button
SCANTRONFORM	SCANTRONFORM
Line 3140 sub get_scantron_config {	Line 3237 sub get_scantron_config {
my ($which) = @_;	my ($which) = @_;
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');	my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
my %config;	my %config;
	#FIXME probably should move to XML it has already gotten a bit much now
foreach my $line (<$fh>) {	foreach my $line (<$fh>) {
my ($name,$descrip)=split(/:/,$line);	my ($name,$descrip)=split(/:/,$line);
if ($name ne $which ) { next; }	if ($name ne $which ) { next; }
Line 3156 sub get_scantron_config {	Line 3254 sub get_scantron_config {
$config{'Qlength'}=$config[8];	$config{'Qlength'}=$config[8];
$config{'Qoff'}=$config[9];	$config{'Qoff'}=$config[9];
$config{'Qon'}=$config[10];	$config{'Qon'}=$config[10];
	$config{'PaperID'}=$config[11];
	$config{'PaperIDlength'}=$config[12];
	$config{'FirstName'}=$config[13];
	$config{'FirstNamelength'}=$config[14];
	$config{'LastName'}=$config[15];
	$config{'LastNamelength'}=$config[16];
last;	last;
}	}
return %config;	return %config;
Line 3171 sub username_to_idmap {	Line 3275 sub username_to_idmap {
return %idmap;	return %idmap;
}	}

	sub scantron_fixup_scanline {
	my ($scantron_config,$scan_data,$line,$whichline,$field,$newvalue,$arg)=@_;
	if ($field eq 'ID') {
	if ($newvalue > $$scantron_config{'IDlength'}) {
	return ($line,1,'New value to large');
	}
	if ($newvalue < $$scantron_config{'IDlength'}) {
	$newvalue=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
	$newvalue);
	}
	substr($line,$$scantron_config{'IDstart'}-1,
	$$scantron_config{'IDlength'})=$newvalue;
	} elsif ($field eq 'answer') {
	my $length=$scantron_config->{'Qlength'};
	my $off=$scantron_config->{'Qoff'};
	my $on=$scantron_config->{'Qon'};
	my $answer=${off}x$length;
	if ($arg eq 'none') {
	&scan_data($scan_data,"$whichline.no_bubble.$newvalue",'1');
	} else {
	substr($answer,$arg,1)=$on;
	&scan_data($scan_data,"$whichline.no_bubble.$newvalue",undef,'1');
	}
	my $where=$length*($newvalue-1)+$scantron_config->{'Qstart'};
	Apache->request->print("where $where arg $arg ");
	Apache->request->print('b:<pre>'.$line.'</pre>');
	substr($line,$where-1,$length)=$answer;
	Apache->request->print('a:<pre>'.$line.'</pre>');
	}
	return $line;
	}

	sub scan_data {
	my ($scan_data,$key,$value,$delete)=@_;
	my $filename=$ENV{'form.scantron_selectfile'};
	if (defined($value)) {
	$scan_data->{$filename.'_'.$key} = $value;
	}
	if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
	return $scan_data->{$filename.'_'.$key};
	}

sub scantron_parse_scanline {	sub scantron_parse_scanline {
my ($line,$scantron_config)=@_;	my ($line,$whichline,$scantron_config,$scan_data)=@_;
my %record;	my %record;
my $questions=substr($line,$$scantron_config{'Qstart'}-1);	my $questions=substr($line,$$scantron_config{'Qstart'}-1);
my $data=substr($line,0,$$scantron_config{'Qstart'}-1);	my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
Line 3186 sub scantron_parse_scanline {	Line 3332 sub scantron_parse_scanline {
}	}
$record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,	$record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
$$scantron_config{'IDlength'});	$$scantron_config{'IDlength'});
	$record{'scantron.PaperID'}=
	substr($data,$$scantron_config{'PaperID'}-1,
	$$scantron_config{'PaperIDlength'});
	$record{'scantron.FirstName'}=
	substr($data,$$scantron_config{'FirstName'}-1,
	$$scantron_config{'FirstNamelength'});
	$record{'scantron.LastName'}=
	substr($data,$$scantron_config{'LastName'}-1,
	$$scantron_config{'LastNamelength'});
my @alphabet=('A'..'Z');	my @alphabet=('A'..'Z');
my $questnum=0;	my $questnum=0;
while ($questions) {	while ($questions) {
Line 3193 sub scantron_parse_scanline {	Line 3348 sub scantron_parse_scanline {
my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});	my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
substr($questions,0,$$scantron_config{'Qlength'})='';	substr($questions,0,$$scantron_config{'Qlength'})='';
if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }	if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);	my @array=split($$scantron_config{'Qon'},$currentquest,-1);
if (scalar(@array) gt 2) {
#FIXME do something intelligent with double bubbles
Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
'-'.$currentquest.'-'.$questnum.'</pre><br />');
}
if (length($array[0]) eq $$scantron_config{'Qlength'}) {	if (length($array[0]) eq $$scantron_config{'Qlength'}) {
$record{"scantron.$questnum.answer"}='';	$record{"scantron.$questnum.answer"}='';
	if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
	push(@{$record{"scantron.missingerror"}},$questnum);
	}
} else {	} else {
$record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];	$record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
}	}
	if (scalar(@array) gt 2) {
	push(@{$record{'scantron.doubleerror'}},$questnum);
	my @ans=@array;
	my $i=length($ans[0]);shift(@ans);
	while (@ans) {
	$i+=length($ans[0])+1;
	$record{"scantron.$questnum.answer"}.=$alphabet[$i];
	shift(@ans);
	}
	}
}	}
$record{'scantron.maxquest'}=$questnum;	$record{'scantron.maxquest'}=$questnum;
return \%record;	return \%record;
}	}

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 3230 sub scantron_filter {	Line 3402 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_process_corrections {
	my ($r) = @_;
	my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
	my ($scanlines,$scan_data)=&scantron_getfile();
	my $classlist=&Apache::loncoursedata::get_classlist();
	my $which=$ENV{'form.scantron_line'};
	my $line=&scantron_get_line($scanlines,$which);
	my ($skip,$err,$errmsg);
	if ($ENV{'form.scantron_skip_record'}) {
	$skip=1;
	} elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate\|incorrect)ID$/) {
	my $newstudent=$ENV{'form.scantron_username'}.':'.
	$ENV{'form.scantron_domain'};
	my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
	($line,$err,$errmsg)=
	&scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
	'ID',$newid);
	} elsif ($ENV{'form.scantron_corrections'} =~ /^(missing\|double)bubble$/) {
	foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
	($line,$err,$errmsg)=
	&scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
	$which,'answer',$question,
	$ENV{"form.scantron_correct_Q_$question"});
	if ($err) { last; }
	}
	}
	if ($err) {
	$r->print("Unable to accept last correction, an error occurred :$errmsg:");
	} else {
	&scantron_put_line($scanlines,$which,$line,$skip);
	&scantron_putfile($scanlines,$scan_data);
	}
	}


	sub scantron_validate_file {
	my ($r) = @_;
	my ($symb,$url)=&get_symb_and_url($r);
	if (!$symb) {return '';}
	my $default_form_data=&defaultFormData($symb,$url);

	if ($ENV{'form.scantron_corrections'}) {
	&scantron_process_corrections($r);
	}
	#get the student pick code ready
	$r->print(&Apache::loncommon::studentbrowser_javascript());
	my $result= <<SCANTRONFORM;
	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
	<input type="hidden" name="command" value="scantron_validate" />
	<input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
	<input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
	<input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
	<input type="hidden" name="scantron_maxbubble" value="$ENV{'form.scantron_maxbubble'}" />
	$default_form_data
	SCANTRONFORM
	$r->print($result);

	my @validate_phases=( 'ID',
	'CODE',
	'doublebubble',
	'missingbubbles');
	if (!$ENV{'form.validatepass'}) {
	$ENV{'form.valiadatepass'} = 0;
	}
	my $currentphase=$ENV{'form.valiadatepass'};

	if ($ENV{'form.scantron_selectfile'}=~m-^/-) {
	#first pass copy file to classdir

	}
	my $stop=0;
	while (!$stop && $currentphase < scalar(@validate_phases)) {
	my $which="scantron_validate_".$validate_phases[$currentphase];
	{
	no strict 'refs';
	($stop,$currentphase)=&$which($r,$currentphase);
	}
	}
	$r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
	return '';
	}

	sub scantron_getfile {
	#my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
	#FIXME really would prefer a scantron directory but tokenwrapper
	# doesn't allow access to subdirs of userfiles
	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $lines;
	$lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
	'scantron_orig_'.$ENV{'form.scantron_selectfile'});
	if ($lines eq '-1') {
	#FIXME need to actually replicate file to course space
	}
	my %scanlines;
	$scanlines{'orig'}=[split("\n",$lines)];
	my $temp=$scanlines{'orig'};
	$scanlines{'count'}=$#$temp;

	$lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
	'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
	if ($lines eq '-1') {
	$scanlines{'corrected'}=[];
	} else {
	$scanlines{'corrected'}=[split("\n",$lines)];
	}
	$lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
	'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
	if ($lines eq '-1') {
	$scanlines{'skipped'}=[];
	} else {
	$scanlines{'skipped'}=[split("\n",$lines)];
	}
	my @tmp=&Apache::lonnet::dump('scantrondata',$cdom,$cname);
	if ($tmp[0] =~ /^(error:\|no_such_host)/) { @tmp=(); }
	my %scan_data = @tmp;
	return (\%scanlines,\%scan_data);
	}

	sub lonnet_putfile {
	my ($contents,$filename)=@_;
	my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
	$ENV{'form.sillywaytopassafilearound'}=$contents;
	&Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);

	}

	sub scantron_putfile {
	my ($scanlines,$scan_data) = @_;
	#FIXME really would prefer a scantron directory but tokenwrapper
	# doesn't allow access to subdirs of userfiles
	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $prefix='scantron_';
	# no need to update orig, shouldn't change
	# &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
	# $ENV{'form.scantron_selectfile'});
	&lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
	$prefix.'corrected_'.
	$ENV{'form.scantron_selectfile'});
	&lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
	$prefix.'skipped_'.
	$ENV{'form.scantron_selectfile'});
	&Apache::lonnet::put('scantrondata',$scan_data,$cdom,$cname);
	}

	sub scantron_get_line {
	my ($scanlines,$i)=@_;
	if ($scanlines->{'skipped'}[$i]) {return undef;}
	if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
	return $scanlines->{'orig'}[$i];
	}

	sub scantron_put_line {
	my ($scanlines,$i,$newline,$skip)=@_;
	if ($skip) { $scanlines->{'skipped'}[$i]=$newline;return; }
	$scanlines->{'corrected'}[$i]=$newline;
	}

	sub scantron_validate_ID {
	my ($r,$currentphase) = @_;

	#get student info
	my $classlist=&Apache::loncoursedata::get_classlist();
	my %idmap=&username_to_idmap($classlist);

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

	my %found=('ids'=>{},'usernames'=>{});
	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
	my $line=&scantron_get_line($scanlines,$i);
	if (!$line) { next; }
	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
	$scan_data);
	my $id=$$scan_record{'scantron.ID'};
	$r->print("<p>Checking ID ".$$scan_record{'scantron.ID'}.
	" on paper ID ".$$scan_record{'scantron.PaperID'}."</p>\n");
	my $found;
	foreach my $checkid (keys(%idmap)) {
	if (lc($checkid) eq lc($id)) {
	if ($checkid ne $id) {
	$r->print("<p>Using $checkid for encoded $id</p>\n");
	}
	$found=$checkid;last;
	}
	}
	if ($found) {
	if ($found{'ids'}{$found}) {
	#FIXME store away line we prviously saw the ID on
	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
	$line,'duplicateID',$found);
	return(1);
	} else {
	$found{'ids'}{$found}++;
	}
	} else {
	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
	$line,'incorrectID');
	return(1);
	}
	}

	return (0,$currentphase+1);
	}

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

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

	$r->print("<p>This scantron record has an error ($error). ");
	if ( defined($$scan_record{'scantron.PaperID'}) ) {
	$r->print("The current PaperID is <tt>".
	$$scan_record{'scantron.PaperID'}."</tt> \n");
	} else {
	$r->print("The current scanline is <pre>".
	$line."</pre> \n");
	}
	$r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
	$r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
	if ($error =~ /ID$/) {
	if ($error eq 'unknownID') {
	$r->print("The encoded ID is not in the classlist</p>\n");
	} elsif ($error eq 'duplicateID') {
	$r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
	}
	$r->print("<p>Original ID is <tt>".$$scan_record{'scantron.ID'}.
	"</tt><br />\n");
	$r->print("Name on paper is ".$$scan_record{'scantron.LastName'}.",".
	$$scan_record{'scantron.FirstName'}."</p>");
	$r->print("<p>Please correct <br /> \n");
	$r->print("\n<ul><li> Pick a specific user -- username:<input type='text' name='scantron_username' value='' />");
	$r->print("\ndomain:".
	&Apache::loncommon::select_dom_form(undef,'scantron_domain'));
	#FIXME it would be nice if this sent back the user ID and
	#could do partial userID matches
	$r->print(&Apache::loncommon::selectstudent_link('scantronupload',
	'scantron_username','scantron_domain'));
	$r->print('</li>');
	} elsif ($error eq 'doublebubble') {
	$r->print("There have been multiple bubbles scanned for a single question\n");
	$r->print('<input type="hidden" name="scantron_questions" value="'.
	join(',',@{$arg}).'" />');
	foreach my $question (@{$arg}) {
	my $selected=$$scan_record{"scantron.$question.answer"};
	$r->print("<p> For question $question, selected bubbles were ".
	join(" ",split('',$selected)).
	" <br />Please pick which one should be used for grading<br />");
	&scantron_bubble_selector($r,$scan_config,$question);
	}
	} elsif ($error eq 'missingbubble') {
	$r->print("Some questions have no scanned bubbles\n");
	$r->print('<input type="hidden" name="scantron_questions" value="'.
	join(',',@{$arg}).'" />');
	foreach my $question (@{$arg}) {
	my $selected=$$scan_record{"scantron.$question.answer"};
	$r->print("<p>Question $question, Please select a bubble to use ");
	&scantron_bubble_selector($r,$scan_config,$question);
	}
	} else {
	$r->print("\n<ul>");
	}
	$r->print("<li>Skip this scanline saving it for later ");
	$r->print("\n<input type='checkbox' name='scantron_skip_record' /> </li></ul>");
	&scantron_end_validate_form($r);
	}

	sub scantron_bubble_selector {
	my ($r,$scan_config,$quest)=@_;
	my $max=$$scan_config{'Qlength'};
	my @alphabet=('A'..'Z');
	for (my $i=0;$i<$max;$i++) {
	$r->print('<input type="radio" name="scantron_correct_Q_'.$quest.
	'" value="'.$i.'" />'.$alphabet[$i]);
	}
	$r->print('<input type="radio" name="scantron_correct_Q_'.$quest.
	'" value="none" /> Nothing');
	$r->print('<br />');
	}

	sub scantron_validate_CODE {
	my ($r,$currentphase) = @_;
	#FIXME doesn't do anything yet
	return (0,$currentphase+1);
	}

	sub scantron_validate_doublebubble {
	my ($r,$currentphase) = @_;
	#get student info
	my $classlist=&Apache::loncoursedata::get_classlist();
	my %idmap=&username_to_idmap($classlist);

	#get scantron line setup
	my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
	my ($scanlines,$scan_data)=&scantron_getfile();
	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
	my $line=&scantron_get_line($scanlines,$i);
	if (!$line) { next; }
	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
	$scan_data);
	if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
	'doublebubble',
	$$scan_record{'scantron.doubleerror'});
	return (1,$currentphase);
	}
	return (0,$currentphase+1);
	}

	sub scantron_validate_missingbubbles {
	my ($r,$currentphase) = @_;
	#get student info
	my $classlist=&Apache::loncoursedata::get_classlist();
	my %idmap=&username_to_idmap($classlist);

	#get scantron line setup
	my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
	my ($scanlines,$scan_data)=&scantron_getfile();
	my $max_bubble=$ENV{'form.scantron_maxbubble'};
	if (!$max_bubble) { $max_bubble=2**31; }
	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
	my $line=&scantron_get_line($scanlines,$i);
	if (!$line) { next; }
	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
	$scan_data);
	if (!defined($$scan_record{'scantron.missingerror'})) { next; }
	my @to_correct;
	foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
	if ($missing gt $max_bubble) { next; }
	push(@to_correct,$missing);
	}
	if (@to_correct) {
	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
	$line,'missingbubble',\@to_correct);
	return (1,$currentphase);
	}

	}
	return (0,$currentphase+1);
	}

	sub scantron_end_validate_form {
	my ($r) = @_;
	$r->print('<input type="submit" name="submit" /></form></body></html>');
	}

sub scantron_process_students {	sub scantron_process_students {
my ($r) = @_;	my ($r) = @_;
my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});	my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});
Line 3238 sub scantron_process_students {	Line 3770 sub scantron_process_students {
my $default_form_data=&defaultFormData($symb,$url);	my $default_form_data=&defaultFormData($symb,$url);

my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});	my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");	my ($scanlines,$scan_data)=&scantron_getfile();
my @scanlines=<$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 $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);
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 3254 SCANTRONFORM	Line 3785 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,'Scantron Status',
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,	'Scantron Progress',$scanlines->{'count'});
'Scantron Status','Scantron Progress',scalar(@scanlines));	&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
foreach my $line (@scanlines) {	'Processing first student');
my $studentcorrect;	my $start=&Time::HiRes::time();
my $studentincorrect;	my $i=0;
	while ($i<=$scanlines->{'count'}) {
chomp($line);	$i++;
my $scan_record=&scantron_parse_scanline($line,\%scantron_config);	my $line=&scantron_get_line($scanlines,$i);
	if (!$line) { next; }
	$r->print('<pre>line is'.$line.'</pre>');
	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
	$scan_data);
my ($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,
	'Unable to find a student that matches',1);
	next;
	}
	if (exists $completedstudents{$uname}) {
&scantron_add_delay(\@delayqueue,$line,	&scantron_add_delay(\@delayqueue,$line,
'Unable to find a student that matches');	'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 $resource (@resources) {
Line 3288 SCANTRONFORM	Line 3829 SCANTRONFORM
'grade_domain' =>$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 3320 SCANTRONFORM	Line 3861 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 $delay (@delayqueue) {
#FIXME	#FIXME
#print out each delayed student with interface to select how	#print out each delayed student with interface to select how
Line 3346 SCANTRONFORM	Line 3891 SCANTRONFORM
#--- Show a Grading Menu button - Calls the next routine ---	#--- Show a Grading Menu button - Calls the next routine ---
sub show_grading_menu_form {	sub show_grading_menu_form {
my ($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="'.$ENV{'form.saveState'}.'" />'."\n".
Line 3412 sub gradingmenu {	Line 3957 sub gradingmenu {
GRADINGMENUJS	GRADINGMENUJS
&commonJSfunctions($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 3424 GRADINGMENUJS	Line 3969 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 3473 GRADINGMENUJS	Line 4018 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">';	$result.='</td><td valign="top">';
Line 3603 sub handler {	Line 4148 sub handler {
}	}
} elsif ($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 3622 sub send_header {	Line 4169 sub send_header {
#remotewindow.close();	#remotewindow.close();
#</script>");	#</script>");
$request->print(&Apache::loncommon::bodytag('Grading'));	$request->print(&Apache::loncommon::bodytag('Grading'));
	$request->rflush();
}	}

sub send_footer {	sub send_footer {

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

Removed from v.1.121
changed lines
	Added in v.1.130.2.1.2.6