loncom/homework/grades.pm - diff

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Diff for /loncom/homework/grades.pm between versions 1.596.2.12.2.7 and 1.596.2.12.2.37

version 1.596.2.12.2.7, 2012/05/02 17:57:25	version 1.596.2.12.2.37, 2016/10/14 17:33:34
Line 52 use POSIX qw(floor);	Line 52 use POSIX qw(floor);


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

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

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

{	{
Line 389 sub cleanRecord {	Line 391 sub cleanRecord {
my $grayFont = '<span class="LC_internal_info">';	my $grayFont = '<span class="LC_internal_info">';
if ($response =~ /^(option\|rank)$/) {	if ($response =~ /^(option\|rank)$/) {
my %answer=&Apache::lonnet::str2hash($answer);	my %answer=&Apache::lonnet::str2hash($answer);
	my @answer = %answer;
	%answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});	my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
my ($toprow,$bottomrow);	my ($toprow,$bottomrow);
foreach my $foil (@$order) {	foreach my $foil (@$order) {
Line 405 sub cleanRecord {	Line 409 sub cleanRecord {
$bottomrow.'</tr></table></blockquote>';	$bottomrow.'</tr></table></blockquote>';
} elsif ($response eq 'match') {	} elsif ($response eq 'match') {
my %answer=&Apache::lonnet::str2hash($answer);	my %answer=&Apache::lonnet::str2hash($answer);
	my @answer = %answer;
	%answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});	my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});	my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
my ($toprow,$middlerow,$bottomrow);	my ($toprow,$middlerow,$bottomrow);
Line 459 sub cleanRecord {	Line 465 sub cleanRecord {
$env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';	$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.	$env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
}	}
$answer =~ s-\n-<br />-g;
return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';	return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
} elsif ( $response eq 'organic') {	} elsif ( $response eq 'organic') {
my $result='Smile representation: "<tt>'.$answer.'</tt>"';	my $result=&mt('Smile representation: [_1]',
	'"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
my $jme=$record->{$version."resource.$partid.$respid.molecule"};	my $jme=$record->{$version."resource.$partid.$respid.molecule"};
$result.=&Apache::chemresponse::jme_img($jme,$answer,400);	$result.=&Apache::chemresponse::jme_img($jme,$answer,400);
return $result;	return $result;
Line 496 sub cleanRecord {	Line 502 sub cleanRecord {
$result.='</ul>';	$result.='</ul>';
return $result;	return $result;
}	}
} elsif ( $response =~ m/(?:numerical\|formula)/) {	} elsif ( $response =~ m/(?:numerical\|formula\|custom)/) {
	# Respect multiple input fields, see Bug #5409
$answer =	$answer =
&Apache::loncommon::format_previous_attempt_value('submission',	&Apache::loncommon::format_previous_attempt_value('submission',
$answer);	$answer);
	return $answer;
}	}
return $answer;	return &HTML::Entities::encode($answer, '"<>&');
}	}

#-- A couple of common js functions	#-- A couple of common js functions
Line 746 sub compute_points {	Line 754 sub compute_points {
#	#

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

	unless ($symb) { return ''; }

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

# ignore spaces and punctuation	# ignore spaces and punctuation

Line 763 sub most_similar {	Line 775 sub most_similar {
my $scrsid='';	my $scrsid='';
my $sessay='';	my $sessay='';
# go through all essays ...	# go through all essays ...
foreach my $tkey (keys(%$old_essays)) {	foreach my $tkey (keys(%{$old_essays{$symb}})) {
my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));	my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
# ... except the same student	# ... except the same student
next if (($tname eq $uname) && ($tdom eq $udom));	next if (($tname eq $uname) && ($tdom eq $udom));
my $tessay=$old_essays->{$tkey};	my $tessay=$old_essays{$symb}{$tkey};
$tessay=~s/\W+/ /gs;	$tessay=~s/\W+/ /gs;
# String similarity gives up if not even limit	# String similarity gives up if not even limit
my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);	my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
Line 777 sub most_similar {	Line 789 sub most_similar {
$sname=$tname;	$sname=$tname;
$sdom=$tdom;	$sdom=$tdom;
$scrsid=$tcrsid;	$scrsid=$tcrsid;
$sessay=$old_essays->{$tkey};	$sessay=$old_essays{$symb}{$tkey};
}	}
}	}
if ($limit>0.6) {	if ($limit>0.6) {
Line 805 sub verifyreceipt {	Line 817 sub verifyreceipt {
'<h3><span class="LC_info">'.	'<h3><span class="LC_info">'.
&mt('Verifying Receipt No. [_1]',$receipt).	&mt('Verifying Receipt No. [_1]',$receipt).
'</span></h3>'."\n".	'</span></h3>'."\n".
'<h4>'.&mt('<b>Resource: </b>[_1]',$env{'form.probTitle'}).	'<h4>'.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).
'</h4>'."\n";	'</h4>'."\n";

my ($string,$contents,$matches) = ('','',0);	my ($string,$contents,$matches) = ('','',0);
Line 902 sub listStudents {	Line 914 sub listStudents {

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

my %lt = &Apache::lonlocal::texthash (	my %js_lt = &Apache::lonlocal::texthash (
'multiple' => 'Please select a student or group of students before clicking on the Next button.',	'multiple' => 'Please select a student or group of students before clicking on the Next button.',
'single' => 'Please select the student before clicking on the Next button.',	'single' => 'Please select the student before clicking on the Next button.',
);	);
	&js_escape(\%js_lt);
$request->print(<<LISTJAVASCRIPT);	$request->print(<<LISTJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkSelect(checkBox) {	function checkSelect(checkBox) {
Line 917 sub listStudents {	Line 930 sub listStudents {
ctr++;	ctr++;
}	}
}	}
sense = '$lt{'multiple'}';	sense = '$js_lt{'multiple'}';
} else {	} else {
if (checkBox.checked) {	if (checkBox.checked) {
ctr = 1;	ctr = 1;
}	}
sense = '$lt{'single'}';	sense = '$js_lt{'single'}';
}	}
if (ctr == 0) {	if (ctr == 0) {
alert(sense);	alert(sense);
Line 1156 LISTJAVASCRIPT	Line 1169 LISTJAVASCRIPT
if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }	if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }	if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
$gradeTable='<br /> <span class="LC_warning">'.	$gradeTable='<br /> <span class="LC_warning">'.
&mt('No '.$submissions.' found for this resource for any students. ([_1] students checked for '.$submissions.')',	&mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
$num_students).	$num_students).
'</span><br />';	'</span><br />';
}	}
Line 1241 sub processGroup {	Line 1254 sub processGroup {
#--- Javascript to handle the submission page functionality ---	#--- Javascript to handle the submission page functionality ---
sub sub_page_js {	sub sub_page_js {
my $request = shift;	my $request = shift;
my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');	my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
	&js_escape(\$alertmsg);
$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) {
Line 1360 sub sub_page_js {	Line 1374 sub sub_page_js {
}	}
}	}
}	}

}	}
}	}

}	}
if (val == "Grade Student") {	if (val == "Grade Student") {
formname.showgrading.value = "yes";	formname.showgrading.value = "yes";
Line 1497 INNERJS	Line 1509 INNERJS

my $docopen=&Apache::lonhtmlcommon::javascript_docopen();	my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
$docopen=~s/^document\.//;	$docopen=~s/^document\.//;
my %lt = &Apache::lonlocal::texthash(	my %js_lt = &Apache::lonlocal::texthash(
keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',	keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
plse => 'Please select a word or group of words from document and then click this link.',	plse => 'Please select a word or group of words from document and then click this link.',
adds => 'Add selection to keyword list? Edit if desired.',	adds => 'Add selection to keyword list? Edit if desired.',
	col1 => 'red',
	col2 => 'green',
	col3 => 'blue',
	siz1 => 'normal',
	siz2 => '+1',
	siz3 => '+2',
	sty1 => 'normal',
	sty2 => 'italic',
	sty3 => 'bold',
	);
	my %html_js_lt = &Apache::lonlocal::texthash(
comp => 'Compose Message for: ',	comp => 'Compose Message for: ',
incl => 'Include',	incl => 'Include',
type => 'Type',	type => 'Type',
Line 1514 INNERJS	Line 1537 INNERJS
font => 'Font Size',	font => 'Font Size',
fnst => 'Font Style',	fnst => 'Font Style',
);	);
	&js_escape(\%js_lt);
	&html_escape(\%html_js_lt);
	&js_escape(\%html_js_lt);
$request->print(<<SUBJAVASCRIPT);	$request->print(<<SUBJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">

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

Line 1546 INNERJS	Line 1572 INNERJS
else return;	else return;
var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");	var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
if (cleantxt=="") {	if (cleantxt=="") {
alert("$lt{'plse'}");	alert("$js_lt{'plse'}");
return;	return;
}	}
var nret = prompt("$lt{'adds'}",cleantxt);	var nret = prompt("$js_lt{'adds'}",cleantxt);
if (nret==null) return;	if (nret==null) return;
document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;	document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
if (document.SCORE.keywords.value != "") {	if (document.SCORE.keywords.value != "") {
Line 1629 INNERJS	Line 1655 INNERJS

pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");	pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");	pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
pDoc.write("<h3><span class=\\"LC_info\\"> $lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");	pDoc.write("<h3><span class=\\"LC_info\\"> $html_js_lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");

pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');	pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');	pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
pDoc.write("<td><b>$lt{'type'}<\\/b><\\/td><td><b>$lt{'incl'}<\\/b><\\/td><td><b>$lt{'mesa'}<\\/td><\\/tr>");	pDoc.write("<td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
}	}
function displaySubject(msg,shwsel) {	function displaySubject(msg,shwsel) {
pDoc = pWin.document;	pDoc = pWin.document;
pDoc.write("<tr bgcolor=\\"#ffffdd\\">");	pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
pDoc.write("<td>$lt{'subj'}<\\/td>");	pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");	pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");	pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
}	}
Line 1654 INNERJS	Line 1680 INNERJS
function newMsg(newmsg,shwsel) {	function newMsg(newmsg,shwsel) {
pDoc = pWin.document;	pDoc = pWin.document;
pDoc.write("<tr bgcolor=\\"#ffffdd\\">");	pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
pDoc.write("<td align=\\"center\\">$lt{'new'}<\\/td>");	pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");	pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");	pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
}	}
Line 1663 INNERJS	Line 1689 INNERJS
pDoc = pWin.document;	pDoc = pWin.document;
pDoc.write("<\\/table>");	pDoc.write("<\\/table>");
pDoc.write("<\\/td><\\/tr><\\/table> ");	pDoc.write("<\\/td><\\/tr><\\/table> ");
pDoc.write("<input type=\\"button\\" value=\\"$lt{'save'}\\" onclick=\\"javascript:checkInput()\\">  ");	pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\">  ");
pDoc.write("<input type=\\"button\\" value=\\"$lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");	pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
pDoc.write("<\\/form>");	pDoc.write("<\\/form>");
pDoc.write('$end_page_msg_central');	pDoc.write('$end_page_msg_central');
pDoc.close();	pDoc.close();
Line 1678 INNERJS	Line 1704 INNERJS
var redsel = "";	var redsel = "";
var grnsel = "";	var grnsel = "";
var blusel = "";	var blusel = "";
if (kwclr=="red") {var redsel="checked"};	var txtcol1 = "$js_lt{'col1'}";
if (kwclr=="green") {var grnsel="checked"};	var txtcol2 = "$js_lt{'col2'}";
if (kwclr=="blue") {var blusel="checked"};	var txtcol3 = "$js_lt{'col3'}";
	var txtsiz1 = "$js_lt{'siz1'}";
	var txtsiz2 = "$js_lt{'siz2'}";
	var txtsiz3 = "$js_lt{'siz3'}";
	var txtsty1 = "$js_lt{'sty1'}";
	var txtsty2 = "$js_lt{'sty2'}";
	var txtsty3 = "$js_lt{'sty3'}";
	if (kwclr=="red") {var redsel="checked='checked'"};
	if (kwclr=="green") {var grnsel="checked='checked'"};
	if (kwclr=="blue") {var blusel="checked='checked'"};
var sznsel = "";	var sznsel = "";
var sz1sel = "";	var sz1sel = "";
var sz2sel = "";	var sz2sel = "";
if (kwsize=="0") {var sznsel="checked"};	if (kwsize=="0") {var sznsel="checked='checked'"};
if (kwsize=="+1") {var sz1sel="checked"};	if (kwsize=="+1") {var sz1sel="checked='checked'"};
if (kwsize=="+2") {var sz2sel="checked"};	if (kwsize=="+2") {var sz2sel="checked='checked'"};
var synsel = "";	var synsel = "";
var syisel = "";	var syisel = "";
var sybsel = "";	var sybsel = "";
if (kwstyle=="") {var synsel="checked"};	if (kwstyle=="") {var synsel="checked='checked'"};
if (kwstyle=="<i>") {var syisel="checked"};	if (kwstyle=="<i>") {var syisel="checked='checked'"};
if (kwstyle=="<b>") {var sybsel="checked"};	if (kwstyle=="<b>") {var sybsel="checked='checked'"};
highlightCentral();	highlightCentral();
highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);	highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);	highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);	highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
highlightend();	highlightend();
return;	return;
}	}
Line 1714 INNERJS	Line 1749 INNERJS
hDoc.$docopen;	hDoc.$docopen;
hDoc.write('$start_page_highlight_central');	hDoc.write('$start_page_highlight_central');
hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");	hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
hDoc.write("<h3><span class=\\"LC_info\\"> $lt{'kehi'}<\\/span><\\/h3><br /><br />");	hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");

hDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');	hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
hDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');	hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
hDoc.write("<td><b>$lt{'txtc'}<\\/b><\\/td><td><b>$lt{'font'}<\\/b><\\/td><td><b>$lt{'fnst'}<\\/td><\\/tr>");
}	}

function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {	function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
var hDoc = hwdWin.document;	var hDoc = hwdWin.document;
hDoc.write("<tr bgcolor=\\"#ffffdd\\">");	hDoc.write("<tr>");
hDoc.write("<td align=\\"left\\">");	hDoc.write("<td align=\\"left\\">");
hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"<\\/td>");	hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
hDoc.write("<td align=\\"left\\">");	hDoc.write("<td align=\\"left\\">");
hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"<\\/td>");	hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
hDoc.write("<td align=\\"left\\">");	hDoc.write("<td align=\\"left\\">");
hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"<\\/td>");	hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
hDoc.write("<\\/tr>");	hDoc.write("<\\/tr>");
}	}

function highlightend() {	function highlightend() {
var hDoc = hwdWin.document;	var hDoc = hwdWin.document;
hDoc.write("<\\/table>");	hDoc.write("<\\/table><br \\/>");
hDoc.write("<\\/td><\\/tr><\\/table> ");	hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/>  ");
hDoc.write("<input type=\\"button\\" value=\\"$lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\">  ");	hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
hDoc.write("<input type=\\"button\\" value=\\"$lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
hDoc.write("<\\/form>");	hDoc.write("<\\/form>");
hDoc.write('$end_page_highlight_central');	hDoc.write('$end_page_highlight_central');
hDoc.close();	hDoc.close();
Line 1787 sub gradeBox {	Line 1820 sub gradeBox {
$wgt = ($wgt > 0 ? $wgt : '1');	$wgt = ($wgt > 0 ? $wgt : '1');
my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?	my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
'' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));	'' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";	my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
my $display_part= &get_display_part($partid,$symb);	my $display_part= &get_display_part($partid,$symb);
my %last_resets = &get_last_resets($symb,$env{'request.course.id'},	my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
[$partid]);	[$partid]);
Line 1795 sub gradeBox {	Line 1828 sub gradeBox {
if ($last_resets{$partid}) {	if ($last_resets{$partid}) {
$aggtries = &get_num_tries($record,$last_resets{$partid},$partid);	$aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
}	}
$result.=&Apache::loncommon::start_data_table_row();	my $result=&Apache::loncommon::start_data_table_row();
my $ctr = 0;	my $ctr = 0;
my $thisweight = 0;	my $thisweight = 0;
my $increment = &get_increment();	my $increment = &get_increment();
Line 1832 sub gradeBox {	Line 1865 sub gradeBox {


$result .=	$result .=
'<td>'.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';	'<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
$result.=&Apache::loncommon::end_data_table_row();	$result.=&Apache::loncommon::end_data_table_row().'<td colspan="6">';
$result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".	$result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
'<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".	'<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
'<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.	'<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
Line 1844 sub gradeBox {	Line 1877 sub gradeBox {
$aggtries.'" />'."\n";	$aggtries.'" />'."\n";
my $res_error;	my $res_error;
$result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);	$result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
	$result.='</td>'.&Apache::loncommon::end_data_table_row();
if ($res_error) {	if ($res_error) {
return &navmap_errormsg();	return &navmap_errormsg();
}	}
Line 2012 sub submission {	Line 2046 sub submission {
if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }	if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }

if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<span class="LC_warning">Unable to view requested student.('.	$request->print(
$uname.':'.$udom.' in section '.$usec.' in course id '.	'<span class="LC_warning">'.
$env{'request.course.id'}.')</span>');	&mt('Unable to view requested student.').
	' '.&mt('([_1] in section [_2] in course id [_3])',
	$uname.':'.$udom,$usec,$env{'request.course.id'}).
	'</span>');
$request->print(&show_grading_menu_form($symb));	$request->print(&show_grading_menu_form($symb));
return;	return;
}	}
Line 2027 sub submission {	Line 2064 sub submission {
'" src="'.$request->dir_config('lonIconsURL').	'" src="'.$request->dir_config('lonIconsURL').
'/check.gif" height="16" border="0" />';	'/check.gif" height="16" border="0" />';

my %old_essays;
# header info	# header info
if ($counter == 0) {	if ($counter == 0) {
&sub_page_js($request);	&sub_page_js($request);
Line 2038 sub submission {	Line 2074 sub submission {
&download_all_link($request, $symb);	&download_all_link($request, $symb);
}	}
$request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".	$request->print('<h3> <span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
'<h4> '.&mt('<b>Resource: </b> [_1]',$env{'form.probTitle'}).'</h4>'."\n");	'<h4> '.&mt('[_1]Resource: [_2]','<b>','</b>'.$env{'form.probTitle'}).'</h4>'."\n");

# option to display problem, only once else it cause problems	# option to display problem, only once else it cause problems
# with the form later since the problem has a form.	# with the form later since the problem has a form.
Line 2055 sub submission {	Line 2091 sub submission {
$request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));	$request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
}	}

# kwclr is the only variable that is guaranteed to be non blank	# kwclr is the only variable that is guaranteed not to be blank
# if this subroutine has been called once.	# if this subroutine has been called once.
my %keyhash = ();	my %keyhash = ();
if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {	if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
Line 2121 sub submission {	Line 2157 sub submission {
if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {	if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {

my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
	keyh => 'Keyword Highlighting for Essays',
keyw => 'Keyword Options',	keyw => 'Keyword Options',
list => 'List',	list => 'List',
past => 'Paste Selection to List',	past => 'Paste Selection to List',
Line 2129 sub submission {	Line 2166 sub submission {
#	#
# Print out the keyword options line	# Print out the keyword options line
#	#
$request->print(<<KEYWORDS);	$request->print(
<b>$lt{'keyw'}:</b>	'<div class="LC_columnSection">'
<a href="javascript:keywords(document.SCORE);" target="_self">$lt{'list'}</a>	.'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
<a href="#" onmousedown="javascript:getSel(); return false"	.&Apache::lonhtmlcommon::funclist_from_array(
CLASS="page">$lt{'past'}</a>	['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
<a href="javascript:kwhighlight();" target="_self">$lt{'high'}</a><br /><br />	'<a href="#" onmousedown="javascript:getSel(); return false"
KEYWORDS	class="page">'.$lt{'past'}.'</a>',
	'<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
	{legend => $lt{'keyw'}})
	.'</fieldset></div>'
	);

#	#
# Load the other essays for similarity check	# Load the other essays for similarity check
#	#
Line 2143 KEYWORDS	Line 2185 KEYWORDS
my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);	my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
$apath=&escape($apath);	$apath=&escape($apath);
$apath=~s/\W/\_/gs;	$apath=~s/\W/\_/gs;
%old_essays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);	&init_old_essays($symb,$apath,$adom,$aname);
}	}
}	}

Line 2160 KEYWORDS	Line 2202 KEYWORDS
if ($perm{'vgr'}) {	if ($perm{'vgr'}) {
$request->print(	$request->print(
&Apache::loncommon::track_student_link(	&Apache::loncommon::track_student_link(
&mt('View recent activity'),	'View recent activity',
$uname,$udom,'check')	$uname,$udom,'check')
.' '	.' '
);	);
Line 2224 KEYWORDS	Line 2266 KEYWORDS
# (for multi-response type part)	# (for multi-response type part)
# (3) Last submission plus the parts info	# (3) Last submission plus the parts info
# (4) The whole record for this student	# (4) The whole record for this student
if ($env{'form.lastSub'} =~ /^(lastonly\|hdgrade)$/) {
my ($string,$timestamp)= &get_last_submission(\%record);	my ($string,$timestamp)= &get_last_submission(\%record);

my $lastsubonly;	my $lastsubonly;
Line 2247 KEYWORDS	Line 2289 KEYWORDS
if ($env{"form.$uname:$udom:$partid:submitted_by"}) {	if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
if (exists($seenparts{$partid})) { next; }	if (exists($seenparts{$partid})) { next; }
$seenparts{$partid}=1;	$seenparts{$partid}=1;
my $submitby='<b>Part:</b> '.$display_part.	$request->print(
' <b>Collaborative submission by:</b> '.	'<b>'.&mt('Part: [_1]',$display_part).'</b>'.
'<a href="javascript:viewSubmitter(\''.	' <b>'.&mt('Collaborative submission by: [_1]',
$env{"form.$uname:$udom:$partid:submitted_by"}.	'<a href="javascript:viewSubmitter(\''.
'\');" target="_self">'.	$env{"form.$uname:$udom:$partid:submitted_by"}.
$$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';	'\');" target="_self">'.
$request->print($submitby);	$$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
	'<br />');
next;	next;
}	}
my $responsetype = $responseType->{$partid}->{$respid};	my $responsetype = $responseType->{$partid}->{$respid};
Line 2269 KEYWORDS	Line 2312 KEYWORDS
foreach my $submission (@$string) {	foreach my $submission (@$string) {
my ($partid,$respid) = ($submission =~ /^resource\.([^\.])\.([^\.])\.submission/);	my ($partid,$respid) = ($submission =~ /^resource\.([^\.])\.([^\.])\.submission/);
if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }	if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
my ($ressub,$hide,$subval) = split(/:/,$submission,3);	my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
# Similarity check	# Similarity check
my $similar='';	my $similar='';
my ($type,$trial,$rndseed);	my ($type,$trial,$rndseed);
Line 2278 KEYWORDS	Line 2321 KEYWORDS
$trial = $record{"resource.$partid.tries"};	$trial = $record{"resource.$partid.tries"};
$rndseed = $record{"resource.$partid.rndseed"};	$rndseed = $record{"resource.$partid.rndseed"};
}	}
if($env{'form.checkPlag'}){	if ($env{'form.checkPlag'}) {
my ($oname,$odom,$ocrsid,$oessay,$osim)=	my ($oname,$odom,$ocrsid,$oessay,$osim)=
&most_similar($uname,$udom,$subval,\%old_essays);	&most_similar($uname,$udom,$symb,$subval);
if ($osim) {	if ($osim) {
$osim=int($osim*100.0);	$osim=int($osim*100.0);
my %old_course_desc =	my %old_course_desc =
Line 2306 KEYWORDS	Line 2349 KEYWORDS
}	}
my $order=&get_order($partid,$respid,$symb,$uname,$udom,	my $order=&get_order($partid,$respid,$symb,$uname,$udom,
undef,$type,$trial,$rndseed);	undef,$type,$trial,$rndseed);
if ($env{'form.lastSub'} eq 'lastonly' \|\|	if ($env{'form.lastSub'} eq 'lastonly' \|\| $env{'form.lastSub'} eq 'datesub' \|\| $env{'form.lastSub'} =~ /^(last\|all)$/ \|\| ($env{'form.lastSub'} eq 'hdgrade' &&
($env{'form.lastSub'} eq 'hdgrade' &&	$$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
$$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
$lastsubonly.='<div class="LC_grade_submission_part">'.	$lastsubonly.='<div class="LC_grade_submission_part">'.
'<b>'.&mt('Part: [_1]',$display_part).'</b>'.	'<b>'.&mt('Part: [_1]',$display_part).'</b>'.
Line 2320 KEYWORDS	Line 2362 KEYWORDS
if ($hide eq 'anon') {	if ($hide eq 'anon') {
$lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));	$lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
} else {	} else {
$lastsubonly.='<br /><span class="LC_warning">'.&mt('Like all files provided by users, this file may contain viruses').'</span><br />';	$lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
	.'<br /><span class="LC_warning">';
	if(@$files == 1) {
	$lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
	} else {
	$lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
	}
	$lastsubonly .= '</span>';

foreach my $file (@$files) {	foreach my $file (@$files) {
&Apache::lonnet::allowuploaded('/adm/grades',$file);	&Apache::lonnet::allowuploaded('/adm/grades',$file);
$lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" /> '.$file.'</a>';	$lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
}	}
}	}
$lastsubonly.='<br />';	$lastsubonly.='<br />';
}	}
if ($hide eq 'anon') {	if ($hide eq 'anon') {
$lastsubonly.='<b>'.&mt('Anonymous Survey').'</b>';	$lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
} else {	} else {
$lastsubonly.='<b>'.&mt('Submitted Answer:').' </b>'.	$lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
	if ($draft) {
	$lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
	}
	$subval =
&cleanRecord($subval,$responsetype,$symb,$partid,	&cleanRecord($subval,$responsetype,$symb,$partid,
$respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);	$respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
	if ($responsetype eq 'essay') {
	$subval =~ s{\n}{<br />}g;
	}
	$lastsubonly.=$subval."\n";
}	}
if ($similar) {$lastsubonly.="<br /><br />$similar\n";}	if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
$lastsubonly.='</div>';	$lastsubonly.='</div>';
Line 2343 KEYWORDS	Line 2401 KEYWORDS
$lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body	$lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
}	}
$request->print($lastsubonly);	$request->print($lastsubonly);
} elsif ($env{'form.lastSub'} eq 'datesub') {	if ($env{'form.lastSub'} eq 'datesub') {
my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);	my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
$request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));	$request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
} elsif ($env{'form.lastSub'} =~ /^(last\|all)$/) {	}
	if ($env{'form.lastSub'} =~ /^(last\|all)$/) {
	my $identifier = (&canmodify($usec)? $counter : '');
$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,	$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
$env{'request.course.id'},	$env{'request.course.id'},
$last,'.submission',	$last,'.submission',
'Apache::grades::keywords_highlight'));	'Apache::grades::keywords_highlight',
	$usec,$identifier));
}	}

$request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'	$request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
Line 2388 KEYWORDS	Line 2449 KEYWORDS
'<input type="hidden" name="newmsg'.$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.
',\''.$msgfor.'\');" target="_self">'.	',\''.$msgfor.'\');" target="_self">'.
&mt('Compose message to student').(scalar(@$col_fullnames) >= 1 ? 's' : '').'</a><label> ('.	&mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
&mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.	&mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
'<img src="'.$request->dir_config('lonIconsURL').	' <img src="'.$request->dir_config('lonIconsURL').
'/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".	'/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
'<br /> ('.	'<br /> ('.
&mt('Message will be sent when you click on Save & Next below.').")\n";	&mt('Message will be sent when you click on Save & Next below.').")\n";
Line 2578 sub get_last_submission {	Line 2639 sub get_last_submission {
}	}
unless ($hide) {	unless ($hide) {
if (@randomize) {	if (@randomize) {
foreach my $id (@hidden) {	foreach my $id (@randomize) {
if ($key =~ /^\Q$id\E/) {	if ($key =~ /^\Q$id\E/) {
$hide = 'rand';	$hide = 'rand';
last;	last;
Line 2587 sub get_last_submission {	Line 2648 sub get_last_submission {
}	}
}	}
my ($partid,$foo) = split(/submission$/,$key);	my ($partid,$foo) = split(/submission$/,$key);
my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?	my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1: 0;
'<span class="LC_warning">Draft Copy</span> ' : '';	push(@string, join(':', $key, $hide, $draft, (
push(@string, join(':', $key, $hide, $draft.$lasthash{$key}));	ref($lasthash{$key}) eq 'ARRAY' ?
	join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
}	}
}	}
if (!@string) {	if (!@string) {
Line 2617 sub keywords_highlight {	Line 2679 sub keywords_highlight {
sub show_previous_task_version {	sub show_previous_task_version {
my ($request,$symb) = @_;	my ($request,$symb) = @_;
if ($symb eq '') {	if ($symb eq '') {
$request->print("Unable to handle ambiguous references.");	$request->print(
	'<span class="LC_error">'.
	&mt('Unable to handle ambiguous references.').
	'</span>');
return '';	return '';
}	}
my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});	my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});	my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<span class="LC_warning">Unable to view previous version for requested student.('.	$request->print('<span class="LC_warning">'.
$uname.':'.$udom.' in section '.$usec.' in course id '.	&mt('Unable to view previous version for requested student.').
$env{'request.course.id'}.')</span>');	' '.&mt('([_1] in section [_2] in course id [_3])',
	$uname.':'.$udom,$usec,$env{'request.course.id'}).
	'</span>');
return;	return;
}	}
my $mode = 'both';	my $mode = 'both';
Line 2804 sub processHandGrade {	Line 2870 sub processHandGrade {
my $ctr = 0;	my $ctr = 0;
while ($ctr < $ngrade) {	while ($ctr < $ngrade) {
my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});	my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);	my ($errorflag,$pts,$wgt,$numhidden) =
	&saveHandGrade($request,$symb,$uname,$udom,$ctr);
if ($errorflag eq 'no_score') {	if ($errorflag eq 'no_score') {
$ctr++;	$ctr++;
next;	next;
}	}
if ($errorflag eq 'not_allowed') {	if ($errorflag eq 'not_allowed') {
$request->print("<span class=\"LC_warning\">Not allowed to modify grades for $uname:$udom</span>");	$request->print(
	'<span class="LC_error">'
	.&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
	.'</span>');
$ctr++;	$ctr++;
next;	next;
}	}
	if ($numhidden) {
	$request->print(
	'<span class="LC_info">'
	.&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
	.'</span><br />');
	}
my $includemsg = $env{'form.includemsg'.$ctr};	my $includemsg = $env{'form.includemsg'.$ctr};
my ($subject,$message,$msgstatus) = ('','','');	my ($subject,$message,$msgstatus) = ('','','');
my $restitle = &Apache::lonnet::gettitle($symb);	my $restitle = &Apache::lonnet::gettitle($symb);
Line 3045 sub saveHandGrade {	Line 3121 sub saveHandGrade {
my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);	my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
my @parts_graded;	my @parts_graded;
my %newrecord = ();	my %newrecord = ();
my ($pts,$wgt) = ('','');	my ($pts,$wgt,$totchg) = ('','',0);
my %aggregate = ();	my %aggregate = ();
my $aggregateflag = 0;	my $aggregateflag = 0;
	if ($env{'form.HIDE'.$newflg}) {
	my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
	my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
	$totchg += $numchgs;
	}
my @parts = split(/:/,$env{'form.partlist'.$newflg});	my @parts = split(/:/,$env{'form.partlist'.$newflg});
foreach my $new_part (@parts) {	foreach my $new_part (@parts) {
#collaborator ($submi may vary for different parts	#collaborator ($submi may vary for different parts
Line 3150 sub saveHandGrade {	Line 3231 sub saveHandGrade {
&Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,	&Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
$cdom,$cnum);	$cdom,$cnum);
}	}
return ('',$pts,$wgt);	return ('',$pts,$wgt,$totchg);
	}

	sub makehidden {
	my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
	return unless (ref($record) eq 'HASH');
	my %modified;
	my $numchanged = 0;
	if (exists($record->{$version.':keys'})) {
	my $partsregexp = $parts;
	$partsregexp =~ s/,/\|/g;
	foreach my $key (split(/\:/,$record->{$version.':keys'})) {
	if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
	my $item = $1;
	unless (($item eq 'solved') \|\| ($item =~ /^award(\|msg\|ed)$/)) {
	$modified{$key} = $record->{$version.':'.$key};
	}
	} elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
	$modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
	} elsif ($key =~ /^(ip\|timestamp\|host)$/) {
	$modified{$key} = $record->{$version.':'.$key};
	}
	}
	if (keys(%modified)) {
	if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
	$domain,$stuname,$tolog) eq 'ok') {
	$numchanged ++;
	}
	}
	}
	return $numchanged;
}	}

sub check_and_remove_from_queue {	sub check_and_remove_from_queue {
Line 3201 sub handback_files {	Line 3312 sub handback_files {
&Apache::lonnet::dirlist($portfolio_root.$portfolio_path,	&Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
$domain,$stuname,$getpropath);	$domain,$stuname,$getpropath);
my $version = &get_next_version($answer_name,$answer_ext,$dir_list);	my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
# fix file name	# fix filename
my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);	my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,	my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
$newflg.'_'.$part_resp.'_returndoc'.$counter,	$newflg.'_'.$part_resp.'_returndoc'.$counter,
Line 3221 sub handback_files {	Line 3332 sub handback_files {
$file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";	$file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";

}	}
$request->print('<br />'.&mt('[_1] will be the uploaded file name [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));	$request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
}	}
}	}
}	}
Line 3447 sub viewgrades_js {	Line 3558 sub viewgrades_js {
my ($request) = shift;	my ($request) = shift;

my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');	my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
	&js_escape(\$alertmsg);
$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) {
Line 3627 sub viewgrades {	Line 3739 sub viewgrades {
&Apache::lonnet::clear_EXT_cache_status();	&Apache::lonnet::clear_EXT_cache_status();

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

#view individual student submission form - called using Javascript viewOneStudent	#view individual student submission form - called using Javascript viewOneStudent
$result.=&jscriptNform($symb);	$result.=&jscriptNform($symb);
Line 3642 sub viewgrades {	Line 3754 sub viewgrades {
'<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".	'<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
'<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";	'<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";

my ($common_header,$specific_header);	#retrieve selected groups
if ($env{'form.section'} eq 'all') {	my (@groups,$group_display);
$common_header = &mt('Assign Common Grade to Class');	@groups = &Apache::loncommon::get_env_multiple(form.group');
$specific_header = &mt('Assign Grade to Specific Students in Class');	if (grep(/^all$/,@groups)) {
} elsif ($env{'form.section'} eq 'none') {	@groups = ('all');
$common_header = &mt('Assign Common Grade to Students in no Section');	} elsif (grep(/^none$/,@groups)) {
$specific_header = &mt('Assign Grade to Specific Students in no Section');	@groups = ('none');
} else {	} elsif (@groups > 0) {
my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));	$group_display = join(', ',@groups);
$common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);	}
$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
	my ($common_header,$specific_header,@sections,$section_display);
	@sections = &Apache::loncommon::get_env_multiple('form.section');
	if (grep(/^all$/,@sections)) {
	@sections = ('all');
	if ($group_display) {
	$common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
	$specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
	} elsif (grep(/^none$/,@groups)) {
	$common_header = &mt('Assign Common Grade to Students not assigned to any groups');
	$specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
	} else {
	$common_header = &mt('Assign Common Grade to Class');
	$specific_header = &mt('Assign Grade to Specific Students in Class');
	}
	} elsif (grep(/^none$/,@sections)) {
	@sections = ('none');
	if ($group_display) {
	$common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
	$specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
	} elsif (grep(/^none$/,@groups)) {
	$common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
	$specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
	} else {
	$common_header = &mt('Assign Common Grade to Students in no Section');
	$specific_header = &mt('Assign Grade to Specific Students in no Section');
	}
	} else {
	$section_display = join (", ",@sections);
	if ($group_display) {
	$common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
	$section_display,$group_display);
	$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
	$section_display,$group_display);
	} elsif (grep(/^none$/,@groups)) {
	$common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
	$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
	} else {
	$common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
	$specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
	}
	}
	my %submit_types = &substatus_options();
	my $submission_status = $submit_types{$env{'form.submitonly'}};

	if ($env{'form.submitonly'} eq 'all') {
	$result.= '<h3>'.$common_header.'</h3>';
	} else {
	$result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
}	}
$result.= '<h3>'.$common_header.'</h3>'.&Apache::loncommon::start_data_table();	$result .= &Apache::loncommon::start_data_table();
#radio buttons/text box for assigning points for a section or class.	#radio buttons/text box for assigning points for a section or class.
#handles different parts of a problem	#handles different parts of a problem
my $res_error;	my $res_error;
Line 3690 sub viewgrades {	Line 3850 sub viewgrades {
$partid.'" size="4" '.'onchange="javascript:writePoint(\''.	$partid.'" size="4" '.'onchange="javascript:writePoint(\''.
$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.	$partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
$weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";	$weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
$line.= '<td><b>'.&mt('Grade Status').':</b><select name="SELVAL_'.$partid.'"'.	$line.= '<td><b>'.&mt('Grade Status').':</b>'.
'onchange="javascript:writeRadText(\''.$partid.'\','.	'<select name="SELVAL_'.$partid.'" '.
	'onchange="javascript:writeRadText(\''.$partid.'\','.
$weight{$partid}.')"> '.	$weight{$partid}.')"> '.
'<option selected="selected"> </option>'.	'<option selected="selected"> </option>'.
'<option value="excused">'.&mt('excused').'</option>'.	'<option value="excused">'.&mt('excused').'</option>'.
Line 3716 sub viewgrades {	Line 3877 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
$result.= '<h3>'.$specific_header.'</h3>'.	if ($env{'form.submitonly'} eq 'all') {
&Apache::loncommon::start_data_table().	$result.= '<h3>'.$specific_header.'</h3>';
	} else {
	$result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
	}
	$result.= &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('No.').'</th>'.	'<th>'.&mt('No.').'</th>'.
'<th>'.&nameUserString('header')."</th>\n";	'<th>'.&nameUserString('header')."</th>\n";
Line 3738 sub viewgrades {	Line 3903 sub viewgrades {
my $display_part=&get_display_part($partid,$symb);	my $display_part=&get_display_part($partid,$symb);
if ($display =~ /^Partial Credit Factor/) {	if ($display =~ /^Partial Credit Factor/) {
$result.='<th>'.	$result.='<th>'.
&mt('Score Part: [_1]<br /> (weight = [_2])',	&mt('Score Part: [_1][_2](weight = [_3])',
$display_part,$weight{$partid}).'</th>'."\n";	$display_part,'<br />',$weight{$partid}).'</th>'."\n";
next;	next;

} else {	} else {
Line 3760 sub viewgrades {	Line 3925 sub viewgrades {

#get info for each student	#get info for each student
#list all the students - with points and grade status	#list all the students - with points and grade status
my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');	my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
my $ctr = 0;	my $ctr = 0;
foreach (sort	foreach (sort
{	{
Line 3769 sub viewgrades {	Line 3934 sub viewgrades {
}	}
return $a cmp $b;	return $a cmp $b;
} (keys(%$fullname))) {	} (keys(%$fullname))) {
$ctr++;
$result.=&viewstudentgrade($symb,$env{'request.course.id'},	$result.=&viewstudentgrade($symb,$env{'request.course.id'},
$_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);	$_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
}	}
$result.=&Apache::loncommon::end_data_table();	$result.=&Apache::loncommon::end_data_table();
$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";	$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
$result.='<input type="button" value="'.&mt('Save').'" '.	$result.='<input type="button" value="'.&mt('Save').'" '.
'onclick="javascript:submit();" target="_self" /></form>'."\n";	'onclick="javascript:submit();" target="_self" /></form>'."\n";
if (scalar(%$fullname) eq 0) {	if ($ctr == 0) {
my $colspan=3+scalar(@parts);
my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));	my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
$result='<span class="LC_warning">'.	$result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
&mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',	'<span class="LC_warning">';
$section_display, $stu_status).	if ($env{'form.submitonly'} eq 'all') {
'</span>';	if (grep(/^all$/,@sections)) {
	if (grep(/^all$/,@groups)) {
	$result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
	$stu_status);
	} elsif (grep(/^none$/,@groups)) {
	$result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
	$stu_status);
	} else {
	$result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
	$group_display,$stu_status);
	}
	} elsif (grep(/^none$/,@sections)) {
	if (grep(/^all$/,@groups)) {
	$result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
	$stu_status);
	} elsif (grep(/^none$/,@groups)) {
	$result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
	$stu_status);
	} else {
	$result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
	$group_display,$stu_status);
	}
	} else {
	if (grep(/^all$/,@groups)) {
	$result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
	$section_display,$stu_status);
	} elsif (grep(/^none$/,@groups)) {
	$result .= &mt('There are no students in section(s) [_1] nd no group with enrollment status [_2] to modify or grade.',
	$section_display,$stu_status);
	} else {
	$result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
	$section_display,$group_display,$stu_status);
	}
	}
	} else {
	if (grep(/^all$/,@sections)) {
	if (grep(/^all$/,@groups)) {
	$result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
	$stu_status,$submission_status);
	} elsif (grep(/^none$/,@groups)) {
	$result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
	$stu_status,$submission_status);
	} else {
	$result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
	$group_display,$stu_status,$submission_status);
	}
	} elsif (grep(/^none$/,@sections)) {
	if (grep(/^all$/,@groups)) {
	$result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
	$stu_status,$submission_status);
	} elsif (grep(/^none$/,@groups)) {
	$result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
	$stu_status,$submission_status);
	} else {
	$result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
	$group_display,$stu_status,$submission_status);
	}
	} else {
	if (grep(/^all$/,@groups)) {
	$result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
	$section_display,$stu_status,$submission_status);
	} elsif (grep(/^none$/,@groups)) {
	$result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] and submission status "[_3]" to modify or grade.',
	$section_display,$stu_status,$submission_status);
	} else {
	$result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] and submission status "[_4]" to modify or grade.',
	$section_display,$group_display,$stu_status,$submission_status);
	}
	}
	}
	$result .= '</span><br />';
}	}
$result.=&show_grading_menu_form($symb);	$result.=&show_grading_menu_form($symb);
return $result;	return $result;
}	}

#--- call by previous routine to display each student	#--- call by previous routine to display each student who satisfies submission filter.
sub viewstudentgrade {	sub viewstudentgrade {
my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;	my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);	my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
my %aggregates = ();	my $submitonly = $env{'form.submitonly'};
	unless (($submitonly eq 'all') \|\| ($submitonly eq 'queued')) {
	my %partstatus = ();
	if (ref($parts) eq 'ARRAY') {
	foreach my $apart (@{$parts}) {
	my ($part,$type) = &split_part_type($apart);
	my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
	$status = 'nothing' if ($status eq '');
	$partstatus{$part} = $status;
	my $subkey = "resource.$part.submitted_by";
	$partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
	}
	my $submitted = 0;
	my $graded = 0;
	my $incorrect = 0;
	foreach my $key (keys(%partstatus)) {
	$submitted = 1 if ($partstatus{$key} ne 'nothing');
	$graded = 1 if ($partstatus{$key} =~ /^ungraded/);
	$incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);

	my $partid = (split(/\./,$key))[1];
	if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
	$submitted = 0;
	}
	}
	return if (!$submitted && ($submitonly eq 'yes' \|\|
	$submitonly eq 'incorrect' \|\|
	$submitonly eq 'graded'));
	return if (!$graded && ($submitonly eq 'graded'));
	return if (!$incorrect && $submitonly eq 'incorrect');
	}
	}
	if ($submitonly eq 'queued') {
	my ($cdom,$cnum) = split(/_/,$courseid);
	my %queue_status =
	&Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
	$udom,$uname);
	return if (!defined($queue_status{'gradingqueue'}));
	}
	$$ctr++;
	my %aggregates = ();
my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.	my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
'<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.	'<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
"\n".$ctr.' </td><td> '.	"\n".$$ctr.' </td><td> '.
'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.	'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
'\');" target="_self">'.$fullname.'</a> '.	'\');" target="_self">'.$fullname.'</a> '.
'<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";	'<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
Line 3863 sub editgrades {	Line 4135 sub editgrades {
my ($symb)=&get_symb($request);	my ($symb)=&get_symb($request);
my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));	my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
my $title='<h2>'.&mt('Current Grade Status').'</h2>';	my $title='<h2>'.&mt('Current Grade Status').'</h2>';
$title.='<h4>'.&mt('<b>Current Resource: </b>[_1]',$env{'form.probTitle'}).'</h4>'."\n";	$title.='<h4><b>'.&mt('Current Resource').':</b> '.$env{'form.probTitle'}.'</h4>'."\n";
$title.='<h4>'.&mt('<b>Section: </b>[_1]',$section_display).'</h4>'."\n";	$title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";

my $result= &Apache::loncommon::start_data_table().	my $result= &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
Line 4102 sub split_part_type {	Line 4374 sub split_part_type {
sub csvupload_javascript_reverse_associate {	sub csvupload_javascript_reverse_associate {
my $error1=&mt('You need to specify the username or the student/employee ID');	my $error1=&mt('You need to specify the username or the student/employee ID');
my $error2=&mt('You need to specify at least one grading field');	my $error2=&mt('You need to specify at least one grading field');
	&js_escape(\$error1);
	&js_escape(\$error2);
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf) {
var foundsomething=0;	var foundsomething=0;
Line 4142 ENDPICK	Line 4416 ENDPICK
sub csvupload_javascript_forward_associate {	sub csvupload_javascript_forward_associate {
my $error1=&mt('You need to specify the username or the student/employee ID');	my $error1=&mt('You need to specify the username or the student/employee ID');
my $error2=&mt('You need to specify at least one grading field');	my $error2=&mt('You need to specify at least one grading field');
	&js_escape(\$error1);
	&js_escape(\$error2);
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf) {
var foundsomething=0;	var foundsomething=0;
Line 4249 sub csvupload_fields {	Line 4525 sub csvupload_fields {

sub csvuploadmap_footer {	sub csvuploadmap_footer {
my ($request,$i,$keyfields) =@_;	my ($request,$i,$keyfields) =@_;
	my $buttontext = &mt('Assign Grades');
$request->print(<<ENDPICK);	$request->print(<<ENDPICK);
</table>	</table>
<input type="hidden" name="nfields" value="$i" />	<input type="hidden" name="nfields" value="$i" />
<input type="hidden" name="keyfields" value="$keyfields" />	<input type="hidden" name="keyfields" value="$keyfields" />
<input type="button" onclick="javascript:verify(this.form)" value="Assign Grades" /><br />	<input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
</form>	</form>
ENDPICK	ENDPICK
}	}

sub checkforfile_js {	sub checkforfile_js {
my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');	my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
	&js_escape(\$alertmsg);
my $result =<<CSVFORMJS;	my $result =<<CSVFORMJS;
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkUpload(formname) {	function checkUpload(formname) {
Line 4397 ENDPICK	Line 4675 ENDPICK
}	}
# FIXME do a check for any duplicated user ids...	# FIXME do a check for any duplicated user ids...
# FIXME do a check for any invalid user ids?...	# FIXME do a check for any invalid user ids?...
$request->print('<input type="submit" value="Assign Grades" /><br />	$request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
<hr /></form>'."\n");	<hr /></form>'."\n");
$request->print(&show_grading_menu_form($symb));	$request->print(&show_grading_menu_form($symb));
return '';	return '';
Line 4556 sub pickStudentPage {	Line 4834 sub pickStudentPage {
my ($request) = shift;	my ($request) = shift;

my $alertmsg = &mt('Please select the student you wish to grade.');	my $alertmsg = &mt('Please select the student you wish to grade.');
	&js_escape(\$alertmsg);
$request->print(<<LISTJAVASCRIPT);	$request->print(<<LISTJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">

Line 4731 sub displayPage {	Line 5010 sub displayPage {
&Apache::lonnet::clear_EXT_cache_status();	&Apache::lonnet::clear_EXT_cache_status();

if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<span class="LC_warning">'.&mt('Unable to view requested student. ([_1])',$env{'form.student'}).'</span>');	$request->print('<span class="LC_warning">'.
$request->print(&show_grading_menu_form($symb));	&mt('Unable to view requested student. ([_1])',
return;	$env{'form.student'}).
	'</span>');
	$request->print(&show_grading_menu_form($symb));
	return;
}	}
my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';	my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
$result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).	$result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
Line 4805 sub displayPage {	Line 5087 sub displayPage {
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td align="center" valign="top" >'.$prob.	'<td align="center" valign="top" >'.$prob.
(scalar(@{$parts}) == 1 ? ''	(scalar(@{$parts}) == 1 ? ''
: '<br />('.&mt('[_1]parts)',	: '<br />('.&mt('[_1]parts',
scalar(@{$parts}).' ')	scalar(@{$parts}).' ').')'
).	).
'</td>';	'</td>';
$studentTable.='<td valign="top">';	$studentTable.='<td valign="top">';
Line 4847 sub displayPage {	Line 5129 sub displayPage {
}	}
} elsif ($env{'form.lastSub'} eq 'all') {	} elsif ($env{'form.lastSub'} eq 'all') {
my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');	my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
	my $identifier = (&canmodify($usec)? $prob : '');
$studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,	$studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
$env{'request.course.id'},	$env{'request.course.id'},
'','.submission');	'','.submission',undef,
	$usec,$identifier);

}	}
if (&canmodify($usec)) {	if (&canmodify($usec)) {
Line 4902 sub displaySubByDates {	Line 5186 sub displaySubByDates {

my $interaction;	my $interaction;
my $no_increment = 1;	my $no_increment = 1;
my %lastrndseed;	my (%lastrndseed,%lasttype);
for ($version=1;$version<=$$record{'version'};$version++) {	for ($version=1;$version<=$$record{'version'};$version++) {
my $timestamp =	my $timestamp =
&Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});	&Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
Line 4960 sub displaySubByDates {	Line 5244 sub displaySubByDates {
} else {	} else {
$displaySub[0].=&mt('Trial: [_1]',	$displaySub[0].=&mt('Trial: [_1]',
$$record{"$where.$partid.tries"});	$$record{"$where.$partid.tries"});
if ($rndseed \|\| $lastrndseed{$partid}) {	if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
if ($rndseed ne $lastrndseed{$partid}) {	if (($rndseed ne $lastrndseed{$partid}) &&
	(($type eq 'randomizetry') \|\| ($lasttype{$partid} eq 'randomizetry'))) {
$newvariation = ' ('.&mt('New variation this try').')';	$newvariation = ' ('.&mt('New variation this try').')';
}	}
}	}
	$lastrndseed{$partid} = $rndseed;
	$lasttype{$partid} = $type;
}	}
my $responseType=($isTask ? 'Task'	my $responseType=($isTask ? 'Task'
: $responseType->{$partid}->{$responseId});	: $responseType->{$partid}->{$responseId});
Line 5065 sub updateGradeByPage {	Line 5352 sub updateGradeByPage {

$iterator->next(); # skip the first BEGIN_MAP	$iterator->next(); # skip the first BEGIN_MAP
my $curRes = $iterator->next(); # for "current resource"	my $curRes = $iterator->next(); # for "current resource"
my ($depth,$question,$prob,$changeflag)= (1,1,1,0);	my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
while ($depth > 0) {	while ($depth > 0) {
if($curRes == $iterator->BEGIN_MAP) { $depth++; }	if($curRes == $iterator->BEGIN_MAP) { $depth++; }
if($curRes == $iterator->END_MAP) { $depth--; }	if($curRes == $iterator->END_MAP) { $depth--; }
Line 5086 sub updateGradeByPage {	Line 5373 sub updateGradeByPage {
my @displayPts=();	my @displayPts=();
my %aggregate = ();	my %aggregate = ();
my $aggregateflag = 0;	my $aggregateflag = 0;
	if ($env{'form.HIDE'.$prob}) {
	my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
	my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
	my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
	$hideflag += $numchgs;
	}
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};	my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};	my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
Line 5177 sub updateGradeByPage {	Line 5470 sub updateGradeByPage {
$studentTable.=&show_grading_menu_form($env{'form.symb'});	$studentTable.=&show_grading_menu_form($env{'form.symb'});
my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :	my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
&mt('The scores were changed for [quant,_1,problem].',	&mt('The scores were changed for [quant,_1,problem].',
$changeflag));	$changeflag).'<br />');
$request->print($grademsg.$studentTable);	my $hidemsg=($hideflag == 0 ? '' :
	&mt('Submissions were marked "hidden" for [quant,_1,transaction].',
	$hideflag).'<br />');
	$request->print($hidemsg.$grademsg.$studentTable);

return '';	return '';
}	}
Line 5213 like.	Line 5509 like.
Next each scanline is checked for any errors of either 'missing	Next each scanline is checked for any errors of either 'missing
bubbles' (it's an error because it may have been mis-scanned	bubbles' (it's an error because it may have been mis-scanned
because too light bubbling), 'double bubble' (each bubble line should	because too light bubbling), 'double bubble' (each bubble line should
have no more that one letter picked), invalid or duplicated CODE,	have no more than one letter picked), invalid or duplicated CODE,
invalid student/employee ID	invalid student/employee ID

If the CODE option is used that determines the randomization of the	If the CODE option is used that determines the randomization of the
Line 5303 my %subdivided_bubble_lines; # no.	Line 5599 my %subdivided_bubble_lines; # no.

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

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

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


Line 5316 sub save_bubble_lines {	Line 5617 sub save_bubble_lines {
$env{"form.scantron.responsetype.$line"} =	$env{"form.scantron.responsetype.$line"} =
$responsetype_per_response{$line};	$responsetype_per_response{$line};
}	}
	foreach my $resid (keys(%masterseq_id_responsenum)) {
	my $line = $masterseq_id_responsenum{$resid};
	$env{"form.scantron.residpart.$line"} = $resid;
	}
}	}


sub restore_bubble_lines {	sub restore_bubble_lines {
my $line = 0;	my $line = 0;
%bubble_lines_per_response = ();	%bubble_lines_per_response = ();
	%masterseq_id_responsenum = ();
while ($env{"form.scantron.bubblelines.$line"}) {	while ($env{"form.scantron.bubblelines.$line"}) {
my $value = $env{"form.scantron.bubblelines.$line"};	my $value = $env{"form.scantron.bubblelines.$line"};
$bubble_lines_per_response{$line} = $value;	$bubble_lines_per_response{$line} = $value;
Line 5331 sub restore_bubble_lines {	Line 5637 sub restore_bubble_lines {
$env{"form.scantron.sub_bubblelines.$line"};	$env{"form.scantron.sub_bubblelines.$line"};
$responsetype_per_response{$line} =	$responsetype_per_response{$line} =
$env{"form.scantron.responsetype.$line"};	$env{"form.scantron.responsetype.$line"};
	my $id = $env{"form.scantron.residpart.$line"};
	$masterseq_id_responsenum{$id} = $line;
$line++;	$line++;
}	}
}	}

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

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

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

my $selected = "";

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

=pod	=pod

=item scantron_filenames	=item scantron_filenames
Line 5580 sub scantron_selectphase {	Line 5870 sub scantron_selectphase {
my $default_form_data=&defaultFormData(&get_symb($r,1));	my $default_form_data=&defaultFormData(&get_symb($r,1));
my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
	my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
	&js_escape(\$alertmsg);
$r->print('	$r->print('
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkUpload(formname) {	function checkUpload(formname) {
if (formname.upfile.value == "") {	if (formname.upfile.value == "") {
alert("'.&mt('Please use the browse button to select a file from your local directory.').'");	alert("'.$alertmsg.'");
return false;	return false;
}	}
formname.submit();	formname.submit();
Line 5682 sub scantron_selectphase {	Line 5974 sub scantron_selectphase {

&Apache::lonpickcode::code_list($r,2);	&Apache::lonpickcode::code_list($r,2);

$r->print('<br /><form method="post" name="checkscantron">'.	$r->print('<br /><form method="post" name="checkscantron" action="">'.
$default_form_data."\n".	$default_form_data."\n".
&Apache::loncommon::start_data_table('LC_scantron_action')."\n".	&Apache::loncommon::start_data_table('LC_scantron_action')."\n".
&Apache::loncommon::start_data_table_header_row()."\n".	&Apache::loncommon::start_data_table_header_row()."\n".
Line 5833 sub username_to_idmap {	Line 6125 sub username_to_idmap {
my ($classlist)= @_;	my ($classlist)= @_;
my %idmap;	my %idmap;
foreach my $student (keys(%$classlist)) {	foreach my $student (keys(%$classlist)) {
$idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=	my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
$student;	unless ($id eq '') {
	if (!exists($idmap{$id})) {
	$idmap{$id} = $student;
	} else {
	my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
	if ($status eq 'Active') {
	$idmap{$id} = $student;
	}
	}
	}
}	}
return %idmap;	return %idmap;
}	}
Line 6016 sub digits_to_letters {	Line 6317 sub digits_to_letters {
(see scantron_getfile for more information)	(see scantron_getfile for more information)
just_header - True if should not process question answers but only	just_header - True if should not process question answers but only
the stuff to the left of the answers.	the stuff to the left of the answers.
	randomorder - True if randomorder in use
	randompick - True if randompick in use
	sequence - Exam folder URL
	master_seq - Ref to array containing symbs in exam folder
	symb_to_resource - Ref to hash of symbs for resources in exam folder
	(corresponding values are resource objects)
	partids_by_symb - Ref to hash of symb -> array ref of partIDs
	orderedforcode - Ref to hash of arrays. keys are CODEs and values
	are refs to an array of resource objects, ordered
	according to order used for CODE, when randomorder
	and or randompick are in use.
	respnumlookup - Ref to hash mapping question numbers in bubble lines
	for current line to question number used for same question
	in "Master Sequence" (as seen by Course Coordinator).
	startline - Ref to hash where key is question number (0 is first)
	and value is number of first bubble line for current
	student or code-based randompick and/or randomorder.
	totalref - Ref of scalar used to score total number of bubble
	lines needed for responses in a scan line (used when
	randompick in use.

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

Line 6060 sub digits_to_letters {	Line 6382 sub digits_to_letters {
=cut	=cut

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

my %record;	my %record;
my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};	my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # earlier stuff
if (!($$scantron_config{'CODElocation'} eq 0 \|\|	if (!($$scantron_config{'CODElocation'} eq 0 \|\|
$$scantron_config{'CODElocation'} eq 'none')) {	$$scantron_config{'CODElocation'} eq 'none')) {
if ($$scantron_config{'CODElocation'} < 0 \|\|	if ($$scantron_config{'CODElocation'} < 0 \|\|
Line 6101 sub scantron_parse_scanline {	Line 6423 sub scantron_parse_scanline {
my $questnum=0;	my $questnum=0;
my $ansnum =1; # Multiple 'answer lines'/question.	my $ansnum =1; # Multiple 'answer lines'/question.

	my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
	if ($randompick \|\| $randomorder) {
	my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
	$master_seq,$symb_to_resource,
	$partids_by_symb,$orderedforcode,
	$respnumlookup,$startline);
	if ($total) {
	$lastpos = $total*$$scantron_config{'Qlength'};
	}
	if (ref($totalref)) {
	$$totalref = $total;
	}
	}
	my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
chomp($questions); # Get rid of any trailing \n.	chomp($questions); # Get rid of any trailing \n.
$questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).	$questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
while (length($questions)) {	while (length($questions)) {
my $answers_needed = $bubble_lines_per_response{$questnum};	my $answers_needed;
	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
	$answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
	} else {
	$answers_needed = $bubble_lines_per_response{$questnum};
	}
my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)	my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
\|\| 1;	\|\| 1;
$questnum++;	$questnum++;
Line 6113 sub scantron_parse_scanline {	Line 6454 sub scantron_parse_scanline {
$questions = substr($questions,$answer_length);	$questions = substr($questions,$answer_length);
if (length($currentquest) < $answer_length) { next; }	if (length($currentquest) < $answer_length) { next; }

if ($subdivided_bubble_lines{$questnum-1} =~ /,/) {	my $subdivided;
	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
	$subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
	} else {
	$subdivided = $subdivided_bubble_lines{$questnum-1};
	}
	if ($subdivided =~ /,/) {
my $subquestnum = 1;	my $subquestnum = 1;
my $subquestions = $currentquest;	my $subquestions = $currentquest;
my @subanswers_needed =	my @subanswers_needed = split(/,/,$subdivided);
split(/,/,$subdivided_bubble_lines{$questnum-1});
foreach my $subans (@subanswers_needed) {	foreach my $subans (@subanswers_needed) {
my $subans_length =	my $subans_length =
($$scantron_config{'Qlength'} * $subans) \|\| 1;	($$scantron_config{'Qlength'} * $subans) \|\| 1;
Line 6128 sub scantron_parse_scanline {	Line 6474 sub scantron_parse_scanline {
($$scantron_config{'Qon'} eq 'number')) {	($$scantron_config{'Qon'} eq 'number')) {
$ansnum = &scantron_validator_lettnum($ansnum,	$ansnum = &scantron_validator_lettnum($ansnum,
$questnum,$quest_id,$subans,$currsubquest,$whichline,	$questnum,$quest_id,$subans,$currsubquest,$whichline,
\@alphabet,\%record,$scantron_config,$scan_data);	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
} else {	} else {
$ansnum = &scantron_validator_positional($ansnum,	$ansnum = &scantron_validator_positional($ansnum,
$questnum,$quest_id,$subans,$currsubquest,$whichline, \@alphabet,\%record,$scantron_config,$scan_data);	$questnum,$quest_id,$subans,$currsubquest,$whichline,
	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
}	}
$subquestnum ++;	$subquestnum ++;
}	}
Line 6140 sub scantron_parse_scanline {	Line 6489 sub scantron_parse_scanline {
($$scantron_config{'Qon'} eq 'number')) {	($$scantron_config{'Qon'} eq 'number')) {
$ansnum = &scantron_validator_lettnum($ansnum,$questnum,	$ansnum = &scantron_validator_lettnum($ansnum,$questnum,
$quest_id,$answers_needed,$currentquest,$whichline,	$quest_id,$answers_needed,$currentquest,$whichline,
\@alphabet,\%record,$scantron_config,$scan_data);	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
} else {	} else {
$ansnum = &scantron_validator_positional($ansnum,$questnum,	$ansnum = &scantron_validator_positional($ansnum,$questnum,
$quest_id,$answers_needed,$currentquest,$whichline,	$quest_id,$answers_needed,$currentquest,$whichline,
\@alphabet,\%record,$scantron_config,$scan_data);	\@alphabet,\%record,$scantron_config,$scan_data,
	$randomorder,$randompick,$respnumlookup);
}	}
}	}
}	}
Line 6152 sub scantron_parse_scanline {	Line 6503 sub scantron_parse_scanline {
return \%record;	return \%record;
}	}

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

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

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

# Qon 'letter' implies for each slot in currquest we have:	# Qon 'letter' implies for each slot in currquest we have:
# ? or * for doubles, a letter in A-Z for a bubble, and	# ? or * for doubles, a letter in A-Z for a bubble, and
Line 6173 sub scantron_validator_lettnum {	Line 6581 sub scantron_validator_lettnum {
$matchon = '\d';	$matchon = '\d';
}	}
my $occurrences = 0;	my $occurrences = 0;
if (($responsetype_per_response{$questnum-1} eq 'essayresponse') \|\|	my $responsenum = $questnum-1;
($responsetype_per_response{$questnum-1} eq 'formularesponse') \|\|	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
($responsetype_per_response{$questnum-1} eq 'stringresponse') \|\|	$responsenum = $respnumlookup->{$questnum-1}
($responsetype_per_response{$questnum-1} eq 'imageresponse') \|\|	}
($responsetype_per_response{$questnum-1} eq 'reactionresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$questnum-1} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
	($responsetype_per_response{$responsenum} eq 'stringresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
my @singlelines = split('',$currquest);	my @singlelines = split('',$currquest);
foreach my $entry (@singlelines) {	foreach my $entry (@singlelines) {
$occurrences = &occurence_count($entry,$matchon);	$occurrences = &occurence_count($entry,$matchon);
if ($occurrences > 1) {	if ($occurrences > 1) {
last;	last;
}	}
}	}
} else {	} else {
$occurrences = &occurence_count($currquest,$matchon);	$occurrences = &occurence_count($currquest,$matchon);
}	}
Line 6233 sub scantron_validator_lettnum {	Line 6645 sub scantron_validator_lettnum {

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

# Otherwise there's a positional notation;	# Otherwise there's a positional notation;
# each bubble line requires Qlength items, and there are filled in	# each bubble line requires Qlength items, and there are filled in
Line 6275 sub scantron_validator_positional {	Line 6688 sub scantron_validator_positional {
# record all the bubbles filled in as well as the	# record all the bubbles filled in as well as the
# fact this response consists of multiple bubbles.	# fact this response consists of multiple bubbles.
#	#
if (($responsetype_per_response{$questnum-1} eq 'essayresponse') \|\|	my $responsenum = $questnum-1;
($responsetype_per_response{$questnum-1} eq 'formularesponse') \|\|	if (($randompick \|\| $randomorder) && (ref($respnumlookup) eq 'HASH')) {
($responsetype_per_response{$questnum-1} eq 'stringresponse') \|\|	$responsenum = $respnumlookup->{$questnum-1}
($responsetype_per_response{$questnum-1} eq 'imageresponse') \|\|	}
($responsetype_per_response{$questnum-1} eq 'reactionresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$questnum-1} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
	($responsetype_per_response{$responsenum} eq 'stringresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
my $doubleerror = 0;	my $doubleerror = 0;
while (($currquest >= $$scantron_config{'Qlength'}) &&	while (($currquest >= $$scantron_config{'Qlength'}) &&
(!$doubleerror)) {	(!$doubleerror)) {
Line 6462 sub scantron_process_corrections {	Line 6879 sub scantron_process_corrections {
}	}
}	}
if ($err) {	if ($err) {
$r->print("<span class=\"LC_warning\">Unable to accept last correction, an error occurred :$errmsg:</span>");	$r->print(
	'<p class="LC_error">'
	.&mt('Unable to accept last correction, an error occurred: [_1]',
	$errmsg)
	.'</p>');
} else {	} else {
&scantron_put_line($scanlines,$scan_data,$which,$line,$skip);	&scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
&scantron_putfile($scanlines,$scan_data);	&scantron_putfile($scanlines,$scan_data);
Line 6584 sub scantron_warning_screen {	Line 7005 sub scantron_warning_screen {
$scantron_config{'CODEstart'} &&	$scantron_config{'CODEstart'} &&
$scantron_config{'CODElength'}) {	$scantron_config{'CODElength'}) {
$CODElist=$env{'form.scantron_CODElist'};	$CODElist=$env{'form.scantron_CODElist'};
if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }	if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
$CODElist=	$CODElist=
'<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.	'<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
$env{'form.scantron_CODElist'}.'</tt></td></tr>';	$env{'form.scantron_CODElist'}.'</tt></td></tr>';
Line 6598 sub scantron_warning_screen {	Line 7019 sub scantron_warning_screen {
return ('	return ('
<p>	<p>
<span class="LC_warning">	<span class="LC_warning">
'.&mt('Please double check the information below before clicking on \'[_1]\'',&mt($button_text)).'</span>	'.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
</p>	</p>
<table>	<table>
<tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>	<tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
Line 6606 sub scantron_warning_screen {	Line 7027 sub scantron_warning_screen {
'.$CODElist.$lastbubblepoints.'	'.$CODElist.$lastbubblepoints.'
</table>	</table>
<br />	<br />
<p> '.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).'</p>	<p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'</p>
<p> '.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').'</p>	<p> '.&mt("If something is incorrect, please click the 'Grading Menu' button to start over.").'</p>

<br />	<br />
');	');
Line 6687 SCANTRONFORM	Line 7108 SCANTRONFORM
'<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";	'<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
$chunk .=	$chunk .=
'<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";	'<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
	$chunk .=
	'<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
$result .= $chunk;	$result .= $chunk;
$line++;	$line++;
}	}
return $result;	return $result;
}	}

Line 6711 sub scantron_validate_file {	Line 7134 sub scantron_validate_file {
if (!$symb) {return '';}	if (!$symb) {return '';}
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);

# do the detection of only doing skipped records first befroe we delete	# do the detection of only doing skipped records first before we delete
# them when doing the corrections reset	# them when doing the corrections reset
if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {	if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
&reset_skipping_status();	&reset_skipping_status();
Line 6762 sub scantron_validate_file {	Line 7185 sub scantron_validate_file {
while (!$stop && $currentphase < scalar(@validate_phases)) {	while (!$stop && $currentphase < scalar(@validate_phases)) {
$r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');	$r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
$r->rflush();	$r->rflush();

my $which="scantron_validate_".$validate_phases[$currentphase];	my $which="scantron_validate_".$validate_phases[$currentphase];
{	{
no strict 'refs';	no strict 'refs';
Line 7170 sub scantron_validate_sequence {	Line 7594 sub scantron_validate_sequence {
my @resources=	my @resources=
$navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);	$navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
if (@resources) {	if (@resources) {
$r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");	$r->print('<p class="LC_warning">'
	.&mt('Some resources in the sequence currently are not set to'
	.' exam mode. Grading these resources currently may not'
	.' work correctly.')
	.'</p>'
	);
return (1,$currentphase);	return (1,$currentphase);
}	}
}	}
Line 7251 sub scantron_validate_ID {	Line 7680 sub scantron_validate_ID {


sub scantron_get_correction {	sub scantron_get_correction {
my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;	my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
	$randomorder,$randompick,$respnumlookup,$startline)=@_;
#FIXME in the case of a duplicated ID the previous line, probably need	#FIXME in the case of a duplicated ID the previous line, probably need
#to show both the current line and the previous one and allow skipping	#to show both the current line and the previous one and allow skipping
#the previous one or the current one	#the previous one or the current one
Line 7301 sub scantron_get_correction {	Line 7731 sub scantron_get_correction {
$r->print(&Apache::loncommon::selectstudent_link('scantronupload',	$r->print(&Apache::loncommon::selectstudent_link('scantronupload',
'scantron_username','scantron_domain'));	'scantron_username','scantron_domain'));
$r->print(": <input type='text' name='scantron_username' value='' />");	$r->print(": <input type='text' name='scantron_username' value='' />");
$r->print("\n@".	$r->print("\n:\n".
&Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));	&Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));

$r->print('</li>');	$r->print('</li>');
Line 7387 ENDSCRIPT	Line 7817 ENDSCRIPT
# The form field scantron_questions is acutally a list of line numbers.	# The form field scantron_questions is acutally a list of line numbers.
# represented by this form so:	# represented by this form so:

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

$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
$line_list.'" />');	$line_list.'" />');
Line 7395 ENDSCRIPT	Line 7826 ENDSCRIPT
$r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");	$r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my @linenums = &prompt_for_corrections($r,$question,$scan_config,	my @linenums = &prompt_for_corrections($r,$question,$scan_config,
$scan_record, $error);	$scan_record, $error,
	$randomorder,$randompick,
	$respnumlookup,$startline);
push(@lines_to_correct,@linenums);	push(@lines_to_correct,@linenums);
}	}
$r->print(&verify_bubbles_checked(@lines_to_correct));	$r->print(&verify_bubbles_checked(@lines_to_correct));
Line 7409 ENDSCRIPT	Line 7842 ENDSCRIPT
# a list of question numbers. Therefore:	# a list of question numbers. Therefore:
#	#

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

$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
$line_list.'" />');	$line_list.'" />');
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my @linenums = &prompt_for_corrections($r,$question,$scan_config,	my @linenums = &prompt_for_corrections($r,$question,$scan_config,
$scan_record, $error);	$scan_record, $error,
	$randomorder,$randompick,
	$respnumlookup,$startline);
push(@lines_to_correct,@linenums);	push(@lines_to_correct,@linenums);
}	}
$r->print(&verify_bubbles_checked(@lines_to_correct));	$r->print(&verify_bubbles_checked(@lines_to_correct));
Line 7429 sub verify_bubbles_checked {	Line 7865 sub verify_bubbles_checked {
my (@ansnums) = @_;	my (@ansnums) = @_;
my $ansnumstr = join('","',@ansnums);	my $ansnumstr = join('","',@ansnums);
my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");	my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
	&js_escape(\$warning);
my $output = (<<ENDSCRIPT);	my $output = (<<ENDSCRIPT);
<script type="text/javascript">	<script type="text/javascript">
function verify_bubble_radio(form) {	function verify_bubble_radio(form) {
Line 7468 used to fill in the scantron_questions f	Line 7905 used to fill in the scantron_questions f

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

=cut	=cut


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

foreach my $item (@{$questions}) {	foreach my $item (@{$questions}) {
Line 7482 sub questions_to_line_list {	Line 7927 sub questions_to_line_list {
if ($item =~ /^(\d+)\.(\d+)$/) {	if ($item =~ /^(\d+)\.(\d+)$/) {
$question = $1;	$question = $1;
my $subquestion = $2;	my $subquestion = $2;
$first = $first_bubble_line{$question-1} + 1;	my $responsenum = $question-1;
my @subans = split(/,/,$subdivided_bubble_lines{$question-1});	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1} + 1;
	}
	} else {
	$first = $first_bubble_line{$responsenum} + 1;
	}
	my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
my $subcount = 1;	my $subcount = 1;
while ($subcount<$subquestion) {	while ($subcount<$subquestion) {
$first += $subans[$subcount-1];	$first += $subans[$subcount-1];
Line 7491 sub questions_to_line_list {	Line 7944 sub questions_to_line_list {
}	}
$count = $subans[$subquestion-1];	$count = $subans[$subquestion-1];
} else {	} else {
$first = $first_bubble_line{$question-1} + 1;	my $responsenum = $question-1;
$count = $bubble_lines_per_response{$question-1};	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1} + 1;
	}
	} else {
	$first = $first_bubble_line{$responsenum} + 1;
	}
	$count = $bubble_lines_per_response{$responsenum};
}	}
$last = $first+$count-1;	$last = $first+$count-1;
push(@lines, ($first..$last));	push(@lines, ($first..$last));
Line 7514 for multi and missing bubble cases).	Line 7975 for multi and missing bubble cases).
$scan_config - The scantron file configuration hash.	$scan_config - The scantron file configuration hash.
$scan_record - Reference to the hash that has the the parsed scanlines.	$scan_record - Reference to the hash that has the the parsed scanlines.
$error - Type of error	$error - Type of error
	$randomorder - True if randomorder in use.
	$randompick - True if randompick in use.
	$respnumlookup - Reference to HASH mapping question numbers in bubble lines
	for current line to question number used for same question
	in "Master Seqence" (as seen by Course Coordinator).
	$startline - Reference to hash where key is question number (0 is first)
	and value is number of first bubble line for current student
	or code-based randompick and/or randomorder.

Implicit inputs:	Implicit inputs:
%bubble_lines_per_response - Starting line numbers for each question.	%bubble_lines_per_response - Starting line numbers for each question.
Line 7538 for multi and missing bubble cases).	Line 8007 for multi and missing bubble cases).
=cut	=cut

sub prompt_for_corrections {	sub prompt_for_corrections {
my ($r, $question, $scan_config, $scan_record, $error) = @_;	my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
	$randompick, $respnumlookup, $startline) = @_;
my ($current_line,$lines);	my ($current_line,$lines);
my @linenums;	my @linenums;
my $questionnum = $question;	my $questionnum = $question;
	my ($first,$responsenum);
if ($question =~ /^(\d+)\.(\d+)$/) {	if ($question =~ /^(\d+)\.(\d+)$/) {
$question = $1;	$question = $1;
$current_line = $first_bubble_line{$question-1} + 1 ;
my $subquestion = $2;	my $subquestion = $2;
my @subans = split(/,/,$subdivided_bubble_lines{$question-1});	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1};
	}
	} else {
	$responsenum = $question-1;
	$first = $first_bubble_line{$responsenum};
	}
	$current_line = $first + 1 ;
	my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
my $subcount = 1;	my $subcount = 1;
while ($subcount<$subquestion) {	while ($subcount<$subquestion) {
$current_line += $subans[$subcount-1];	$current_line += $subans[$subcount-1];
Line 7554 sub prompt_for_corrections {	Line 8034 sub prompt_for_corrections {
}	}
$lines = $subans[$subquestion-1];	$lines = $subans[$subquestion-1];
} else {	} else {
$current_line = $first_bubble_line{$question-1} + 1 ;	if (($randomorder \|\| $randompick) && (ref($respnumlookup) eq 'HASH')) {
$lines = $bubble_lines_per_response{$question-1};	$responsenum = $respnumlookup->{$question-1};
	if (ref($startline) eq 'HASH') {
	$first = $startline->{$question-1};
	}
	} else {
	$responsenum = $question-1;
	$first = $first_bubble_line{$responsenum};
	}
	$current_line = $first + 1;
	$lines = $bubble_lines_per_response{$responsenum};
}	}
if ($lines > 1) {	if ($lines > 1) {
$r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');	$r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
if (($responsetype_per_response{$question-1} eq 'essayresponse') \|\|	if (($responsetype_per_response{$responsenum} eq 'essayresponse') \|\|
($responsetype_per_response{$question-1} eq 'formularesponse') \|\|	($responsetype_per_response{$responsenum} eq 'formularesponse') \|\|
($responsetype_per_response{$question-1} eq 'stringresponse') \|\|	($responsetype_per_response{$responsenum} eq 'stringresponse') \|\|
($responsetype_per_response{$question-1} eq 'imageresponse') \|\|	($responsetype_per_response{$responsenum} eq 'imageresponse') \|\|
($responsetype_per_response{$question-1} eq 'reactionresponse') \|\|	($responsetype_per_response{$responsenum} eq 'reactionresponse') \|\|
($responsetype_per_response{$question-1} eq 'organicresponse')) {	($responsetype_per_response{$responsenum} eq 'organicresponse')) {
$r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');	$r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');
} else {	} else {
$r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");	$r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
}	}
}	}
for (my $i =0; $i < $lines; $i++) {	for (my $i =0; $i < $lines; $i++) {
my $selected = $$scan_record{"scantron.$current_line.answer"};	my $selected = $$scan_record{"scantron.$current_line.answer"};
&scantron_bubble_selector($r,$scan_config,$current_line,	&scantron_bubble_selector($r,$scan_config,$current_line,
$questionnum,$error,split('', $selected));	$questionnum,$error,split('', $selected));
push(@linenums,$current_line);	push(@linenums,$current_line);
$current_line++;	$current_line++;
Line 7826 sub scantron_validate_doublebubble {	Line 8315 sub scantron_validate_doublebubble {
#get student info	#get student info
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
	my (undef,undef,$sequence)=
	&Apache::lonnet::decode_symb($env{'form.selectpage'});

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

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

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

&scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.	&scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
if ($nav_error) {	if ($nav_error) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
Line 7841 sub scantron_validate_doublebubble {	Line 8361 sub scantron_validate_doublebubble {
my $line=&scantron_get_line($scanlines,$scan_data,$i);	my $line=&scantron_get_line($scanlines,$scan_data,$i);
if ($line=~/^[\s\cz]*$/) { next; }	if ($line=~/^[\s\cz]*$/) { next; }
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data,undef,\%idmap,$randomorder,
	$randompick,$sequence,\@master_seq,
	\%symb_to_resource,\%grader_partids_by_symb,
	\%orderedforcode,\%respnumlookup,\%startline);
if (!defined($$scan_record{'scantron.doubleerror'})) { next; }	if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
'doublebubble',	'doublebubble',
$$scan_record{'scantron.doubleerror'});	$$scan_record{'scantron.doubleerror'},
	$randomorder,$randompick,\%respnumlookup,\%startline);
return (1,$currentphase);	return (1,$currentphase);
}	}
return (0,$currentphase+1);	return (0,$currentphase+1);
Line 7884 sub scantron_get_maxbubble {	Line 8408 sub scantron_get_maxbubble {
%first_bubble_line = ();	%first_bubble_line = ();
%subdivided_bubble_lines = ();	%subdivided_bubble_lines = ();
%responsetype_per_response = ();	%responsetype_per_response = ();
	%masterseq_id_responsenum = ();

my $response_number = 0;	my $response_number = 0;
my $bubble_line = 0;	my $bubble_line = 0;
foreach my $resource (@resources) {	foreach my $resource (@resources) {
	my $resid = $resource->id();
my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,	my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
$udom,$bubbles_per_row);	$udom,undef,$bubbles_per_row);
if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {	if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
foreach my $part_id (@{$parts}) {	foreach my $part_id (@{$parts}) {
my $lines;	my $lines;
Line 7938 sub scantron_get_maxbubble {	Line 8464 sub scantron_get_maxbubble {
$bubble_lines_per_response{$response_number} = $lines;	$bubble_lines_per_response{$response_number} = $lines;
$responsetype_per_response{$response_number} =	$responsetype_per_response{$response_number} =
$analysis->{$part_id.'.type'};	$analysis->{$part_id.'.type'};
	$masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
$response_number++;	$response_number++;

$bubble_line += $lines;	$bubble_line += $lines;
Line 7970 sub scantron_validate_missingbubbles {	Line 8497 sub scantron_validate_missingbubbles {
#get student info	#get student info
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
	my (undef,undef,$sequence)=
	&Apache::lonnet::decode_symb($env{'form.selectpage'});

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

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

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

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


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

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

Line 7993 sub scantron_validate_missingbubbles {	Line 8558 sub scantron_validate_missingbubbles {
foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {	foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
my $lastbubble;	my $lastbubble;
if ($missing =~ /^(\d+)\.(\d+)$/) {	if ($missing =~ /^(\d+)\.(\d+)$/) {
my $question = $1;	my $question = $1;
my $subquestion = $2;	my $subquestion = $2;
if (!defined($first_bubble_line{$question -1})) { next; }	my ($first,$responsenum);
my $first = $first_bubble_line{$question-1};	if ($randomorder \|\| $randompick) {
my @subans = split(/,/,$subdivided_bubble_lines{$question-1});	$responsenum = $respnumlookup{$question-1};
my $subcount = 1;	$first = $startline{$question-1};
while ($subcount<$subquestion) {	} else {
$first += $subans[$subcount-1];	$responsenum = $question-1;
$subcount ++;	$first = $first_bubble_line{$responsenum};
}	}
my $count = $subans[$subquestion-1];	if (!defined($first)) { next; }
$lastbubble = $first + $count;	my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
	my $subcount = 1;
	while ($subcount<$subquestion) {
	$first += $subans[$subcount-1];
	$subcount ++;
	}
	my $count = $subans[$subquestion-1];
	$lastbubble = $first + $count;
} else {	} else {
if (!defined($first_bubble_line{$missing - 1})) { next; }	my ($first,$responsenum);
$lastbubble = $first_bubble_line{$missing - 1} + $bubble_lines_per_response{$missing - 1};	if ($randomorder \|\| $randompick) {
	$responsenum = $respnumlookup{$missing-1};
	$first = $startline{$missing-1};
	} else {
	$responsenum = $missing-1;
	$first = $first_bubble_line{$responsenum};
	}
	if (!defined($first)) { next; }
	$lastbubble = $first + $bubble_lines_per_response{$responsenum};
}	}
if ($lastbubble > $max_bubble) { next; }	if ($lastbubble > $max_bubble) { next; }
push(@to_correct,$missing);	push(@to_correct,$missing);
}	}
if (@to_correct) {	if (@to_correct) {
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
$line,'missingbubble',\@to_correct);	$line,'missingbubble',\@to_correct,
	$randomorder,$randompick,\%respnumlookup,
	\%startline);
return (1,$currentphase);	return (1,$currentphase);
}	}

Line 8053 sub hand_bubble_option {	Line 8635 sub hand_bubble_option {
return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.	return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
&mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').	&mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').
'<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.	'<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
'<label><input type="radio" name="scantron_lastbubblepoints" value="0"/>0 points</label></p>';	'<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
}	}
return;	return;
}	}
Line 8069 sub scantron_process_students {	Line 8651 sub scantron_process_students {
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);

my %scantron_config=&get_scantron_config($env{'form.scantron_format'});	my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
	my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
my ($scanlines,$scan_data)=&scantron_getfile();	my ($scanlines,$scan_data)=&scantron_getfile();
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&username_to_idmap($classlist);	my %idmap=&username_to_idmap($classlist);
Line 8076 sub scantron_process_students {	Line 8659 sub scantron_process_students {
unless (ref($navmap)) {	unless (ref($navmap)) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
return '';	return '';
}
my $map=$navmap->getResourceByUrl($sequence);
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
my (%grader_partids_by_symb,%grader_randomlists_by_symb);
&graders_resources_pass(\@resources,\%grader_partids_by_symb,
\%grader_randomlists_by_symb);
my $resource_error;
foreach my $resource (@resources) {
my $ressymb;
if (ref($resource)) {
$ressymb = $resource->symb();
} else {
$resource_error = 1;
last;
}
my ($analysis,$parts) =
&scantron_partids_tograde($resource,$env{'request.course.id'},
$env{'user.name'},$env{'user.domain'},
1,$bubbles_per_row);
$grader_partids_by_symb{$ressymb} = $parts;
if (ref($analysis) eq 'HASH') {
if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
$grader_randomlists_by_symb{$ressymb} =
$analysis->{'parts_withrandomlist'};
}
}
}	}
if ($resource_error) {	my $map=$navmap->getResourceByUrl($sequence);
	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
	%grader_randomlists_by_symb);
	if (ref($map)) {
	$randomorder = $map->randomorder();
	$randompick = $map->randompick();
	} else {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
return '';	return '';
}	}
	my $nav_error;
	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
	if ($randomorder \|\| $randompick) {
	$nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
	if ($nav_error) {
	$r->print(&navmap_errormsg());
	return '';
	}
	}
	&graders_resources_pass(\@resources,\%grader_partids_by_symb,
	\%grader_randomlists_by_symb,$bubbles_per_row);

my ($uname,$udom);	my ($uname,$udom);
my $result= <<SCANTRONFORM;	my $result= <<SCANTRONFORM;
Line 8129 SCANTRONFORM	Line 8703 SCANTRONFORM
my $i=-1;	my $i=-1;
my $started;	my $started;

my $nav_error;
&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.	&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
if ($nav_error) {	if ($nav_error) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
Line 8149 SCANTRONFORM	Line 8722 SCANTRONFORM

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

while ($i<$scanlines->{'count'}) {	while ($i<$scanlines->{'count'}) {
($uname,$udom)=('','');	($uname,$udom)=('','');
Line 8160 SCANTRONFORM	Line 8734 SCANTRONFORM
'last student');	'last student');
}	}
$started=1;	$started=1;
	my %respnumlookup = ();
	my %startline = ();
	my $total;
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data,undef,\%idmap,$randomorder,
	$randompick,$sequence,\@master_seq,
	\%symb_to_resource,\%grader_partids_by_symb,
	\%orderedforcode,\%respnumlookup,\%startline,
	\$total);
unless ($uname=&scantron_find_student($scan_record,$scan_data,	unless ($uname=&scantron_find_student($scan_record,$scan_data,
\%idmap,$i)) {	\%idmap,$i)) {
&scantron_add_delay(\@delayqueue,$line,	&scantron_add_delay(\@delayqueue,$line,
Line 8173 SCANTRONFORM	Line 8754 SCANTRONFORM
'Student '.$uname.' has multiple sheets',2);	'Student '.$uname.' has multiple sheets',2);
next;	next;
}	}
	my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
	my $user = $uname.':'.$usec;
($uname,$udom)=split(/:/,$uname);	($uname,$udom)=split(/:/,$uname);

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

	my @mapresources = @resources;
	if ($randomorder \|\| $randompick) {
	@mapresources =
	&users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
	\%orderedforcode);
	}
my (%partids_by_symb,$res_error);	my (%partids_by_symb,$res_error);
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $ressymb;	my $ressymb;
if (ref($resource)) {	if (ref($resource)) {
$ressymb = $resource->symb();	$ressymb = $resource->symb();
Line 8208 SCANTRONFORM	Line 8805 SCANTRONFORM
&scantron_putfile($scanlines,$scan_data);	&scantron_putfile($scanlines,$scan_data);
}	}

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

if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,	if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
\@resources,\%partids_by_symb,	\@mapresources,\%partids_by_symb,
$bubbles_per_row) eq 'ssi_error') {	$bubbles_per_row,$randomorder,$randompick,
	\%respnumlookup,\%startline)
	eq 'ssi_error') {
$ssi_error = 0; # So end of handler error message does not trigger.	$ssi_error = 0; # So end of handler error message does not trigger.
$r->print("</form>");	$r->print("</form>");
&ssi_print_error($r);	&ssi_print_error($r);
Line 8227 SCANTRONFORM	Line 8818 SCANTRONFORM
return ''; # Why return ''? Beats me.	return ''; # Why return ''? Beats me.
}	}

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

my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);	my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
chomp($studentdata);	chomp($studentdata);
$studentdata =~ s/\r$//;	$studentdata =~ s/\r$//;
my $studentrecord = '';	my $studentrecord = '';
my $counter = -1;	my $counter = -1;
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $ressymb = $resource->symb();	my $ressymb = $resource->symb();
($counter,my $recording) =	($counter,my $recording) =
&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},	&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
$counter,$studentdata,$partids_by_symb{$ressymb},	$counter,$studentdata,$partids_by_symb{$ressymb},
\%scantron_config,\%lettdig,$numletts);	\%scantron_config,\%lettdig,$numletts,$randomorder,
	$randompick,\%respnumlookup,\%startline);
$studentrecord .= $recording;	$studentrecord .= $recording;
}	}
if ($studentrecord ne $studentdata) {	if ($studentrecord ne $studentdata) {
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,	if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
\@resources,\%partids_by_symb,	\@mapresources,\%partids_by_symb,
$bubbles_per_row) eq 'ssi_error') {	$bubbles_per_row,$randomorder,$randompick,
	\%respnumlookup,\%startline)
	eq 'ssi_error') {
$ssi_error = 0; # So end of handler error message does not trigger.	$ssi_error = 0; # So end of handler error message does not trigger.
$r->print("</form>");	$r->print("</form>");
&ssi_print_error($r);	&ssi_print_error($r);
Line 8258 SCANTRONFORM	Line 8865 SCANTRONFORM
}	}
$counter = -1;	$counter = -1;
$studentrecord = '';	$studentrecord = '';
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $ressymb = $resource->symb();	my $ressymb = $resource->symb();
($counter,my $recording) =	($counter,my $recording) =
&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},	&verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
$counter,$studentdata,$partids_by_symb{$ressymb},	$counter,$studentdata,$partids_by_symb{$ressymb},
\%scantron_config,\%lettdig,$numletts);	\%scantron_config,\%lettdig,$numletts,
	$randomorder,$randompick,\%respnumlookup,
	\%startline);
$studentrecord .= $recording;	$studentrecord .= $recording;
}	}
if ($studentrecord ne $studentdata) {	if ($studentrecord ne $studentdata) {
Line 8281 SCANTRONFORM	Line 8890 SCANTRONFORM
&Apache::loncommon::end_data_table_header_row()."\n".	&Apache::loncommon::end_data_table_header_row()."\n".
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td>'.&mt('Bubblesheet').'</td>'.	'<td>'.&mt('Bubblesheet').'</td>'.
'<td><span class="LC_nobreak">'.$studentdata.'</span></td>'.	'<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
&Apache::loncommon::end_data_table_row().	&Apache::loncommon::end_data_table_row().
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td>'.&mt('Stored submissions').'</td>'.	'<td>'.&mt('Stored submissions').'</td>'.
'<td><span class="LC_nobreak">'.$studentrecord.'</span></td>'."\n".	'<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
&Apache::loncommon::end_data_table_row().	&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table().'</p>');	&Apache::loncommon::end_data_table().'</p>');
} else {	} else {
Line 8312 SCANTRONFORM	Line 8921 SCANTRONFORM
}	}

sub graders_resources_pass {	sub graders_resources_pass {
my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb) = @_;	my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
	$bubbles_per_row) = @_;
if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&	if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
(ref($grader_randomlists_by_symb) eq 'HASH')) {	(ref($grader_randomlists_by_symb) eq 'HASH')) {
foreach my $resource (@{$resources}) {	foreach my $resource (@{$resources}) {
Line 8333 sub graders_resources_pass {	Line 8943 sub graders_resources_pass {
return;	return;
}	}

	=pod

	=item users_order

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

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

	=cut

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

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

if (ref($resources) eq 'ARRAY') {	if (ref($resources) eq 'ARRAY') {
my $count = 0;	my $count = 0;
foreach my $resource (@{$resources}) {	foreach my $resource (@{$resources}) {
Line 8356 sub grade_student_bubbles {	Line 9025 sub grade_student_bubbles {
if (ref($parts) eq 'HASH') {	if (ref($parts) eq 'HASH') {
if (ref($parts->{$ressymb}) eq 'ARRAY') {	if (ref($parts->{$ressymb}) eq 'ARRAY') {
foreach my $part (@{$parts->{$ressymb}}) {	foreach my $part (@{$parts->{$ressymb}}) {
$form{'scantron_questnum_start.'.$part} =	if ($uselookup) {
1+$env{'form.scantron.first_bubble_line.'.$count};	$form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
	} else {
	$form{'scantron_questnum_start.'.$part} =
	1+$env{'form.scantron.first_bubble_line.'.$count};
	}
$count++;	$count++;
}	}
}	}
Line 8383 sub scantron_upload_scantron_data {	Line 9056 sub scantron_upload_scantron_data {
my ($symb) = &get_symb($r,1);	my ($symb) = &get_symb($r,1);
my $default_form_data=&defaultFormData($symb);	my $default_form_data=&defaultFormData($symb);
my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');	my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
	&js_escape(\$nofile_alert);
my $nocourseid_alert = &mt("Please use the 'Select Course' link to open a separate window where you can search for a course to which a file can be uploaded.");	my $nocourseid_alert = &mt("Please use the 'Select Course' link to open a separate window where you can search for a course to which a file can be uploaded.");
	&js_escape(\$nocourseid_alert);
$r->print('	$r->print('
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkUpload(formname) {	function checkUpload(formname) {
Line 8462 sub scantron_upload_scantron_data_save {	Line 9137 sub scantron_upload_scantron_data_save {
}	}
my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});	my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
my $uploadedfile;	my $uploadedfile;
$r->print('<h3>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</h3>');	$r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
if (length($env{'form.upfile'}) < 2) {	if (length($env{'form.upfile'}) < 2) {
$r->print(&mt('[_1]Error:[_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.','<span class="LC_error">','</span>','<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));	$r->print(
	&Apache::lonhtmlcommon::confirm_success(
	&mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
	'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
} else {	} else {
my $result =	my $result =
&Apache::lonnet::userfileupload('upfile','','scantron','','','',	&Apache::lonnet::userfileupload('upfile','','scantron','','','',
$env{'form.courseid'},$env{'form.domainid'});	$env{'form.courseid'},$env{'form.domainid'});
if ($result =~ m{^/uploaded/}) {	if ($result =~ m{^/uploaded/}) {
$r->print(&mt('[_1]Success:[_2] Successfully uploaded [_3] bytes of data into location: [_4]',	$r->print(
'<span class="LC_success">','</span>',(length($env{'form.upfile'})-1),	&Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
'<span class="LC_filename">'.$result.'</span>'));	&mt('Uploaded [_1] bytes of data into location: [_2]',
	(length($env{'form.upfile'})-1),
	'<span class="LC_filename">'.$result.'</span>'));
($uploadedfile) = ($result =~ m{/([^/]+)$});	($uploadedfile) = ($result =~ m{/([^/]+)$});
$r->print(&validate_uploaded_scantron_file($env{'form.domainid'},	$r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
$env{'form.courseid'},$uploadedfile));	$env{'form.courseid'},$uploadedfile));
} else {	} else {
$r->print(&mt('[_1]Error:[_2] An error ([_3]) occurred when attempting to upload the file, [_4]',	$r->print(
'<span class="LC_error">','</span>',$result,	&Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
	&mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
	$result,
'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));	'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
}	}
}	}
Line 8500 sub validate_uploaded_scantron_file {	Line 9182 sub validate_uploaded_scantron_file {
my $output;	my $output;
if (@lines) {	if (@lines) {
my (%counts,$max_match_format);	my (%counts,$max_match_format);
my ($max_match_count,$max_match_pct) = (0,0);	my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);	my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
my %idmap = &username_to_idmap($classlist);	my %idmap = &username_to_idmap($classlist);
foreach my $key (keys(%idmap)) {	foreach my $key (keys(%idmap)) {
Line 8543 sub validate_uploaded_scantron_file {	Line 9225 sub validate_uploaded_scantron_file {
if (($max_match_format eq '') \|\| ($percent_match > $max_match_pct)) {	if (($max_match_format eq '') \|\| ($percent_match > $max_match_pct)) {
$max_match_pct = $percent_match;	$max_match_pct = $percent_match;
$max_match_format = $key;	$max_match_format = $key;
	$found_match_count = $counts{$key}{'found'};
$max_match_count = $counts{$key}{'total'};	$max_match_count = $counts{$key}{'total'};
}	}
}	}
Line 8561 sub validate_uploaded_scantron_file {	Line 9244 sub validate_uploaded_scantron_file {
}	}
}	}
my $showpct = sprintf("%.0f",$max_match_pct).'%';	my $showpct = sprintf("%.0f",$max_match_pct).'%';
$output .= '<br />'.&mt('Comparison of student IDs in the uploaded file with the course roster found matches for [_1] of the [_2] entries in the file (for the format defined for [_3]).','<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).	$output .= '<br />';
'<br />'.&mt('A low percentage of matches results from one of the following:').'<ul>'.	if ($found_match_count == $max_match_count) {
'<li>'.&mt('The file was uploaded to the wrong course').'</li>'.	# 100% matching entries
'<li>'.&mt('The data are not in the format expected for the domain: [_1]',	$output .= &Apache::lonhtmlcommon::confirm_success(
'<i>'.$cdom.'</i>').'</li>'.	&mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
'<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.	'<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
'<li>'.&mt('The course roster is not up to date').'</li>'.	&mt('Comparison of student IDs in the uploaded file with'.
'</ul>';	' the course roster found matches for [_1] of the [_2] entries'.
	' in the file (for the format defined for [_3]).',
	'<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
	} else {
	# Not all entries matching? -> Show warning and additional info
	$output .=
	&Apache::lonhtmlcommon::confirm_success(
	&mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
	'<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
	&mt('Not all entries could be matched!'),1).'<br />'.
	&mt('Comparison of student IDs in the uploaded file with'.
	' the course roster found matches for [_1] of the [_2] entries'.
	' in the file (for the format defined for [_3]).',
	'<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
	'<p class="LC_info">'.
	&mt('A low percentage of matches results from one of the following:').
	'</p><ul>'.
	'<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
	'<li>'.&mt('The data is not in the format expected for the domain: [_1]',
	'<i>'.$cdom.'</i>').'</li>'.
	'<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
	'<li>'.&mt('The course roster is not up to date.').'</li>'.
	'</ul>';
	}
}	}
} else {	} else {
$output = '<span class="LC_warning">'.&mt('Uploaded file contained no data').'</span>';	$output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
}	}
return $output;	return $output;
}	}
Line 8594 sub scantron_download_scantron_data {	Line 9300 sub scantron_download_scantron_data {
if (! &valid_file($file)) {	if (! &valid_file($file)) {
$r->print('	$r->print('
<p>	<p>
'.&mt('The requested file name was invalid.').'	'.&mt('The requested filename was invalid.').'
</p>	</p>
');	');
$r->print(&show_grading_menu_form($symb));	$r->print(&show_grading_menu_form($symb));
Line 8608 sub scantron_download_scantron_data {	Line 9314 sub scantron_download_scantron_data {
&Apache::lonnet::allowuploaded('/adm/grades',$skipped);	&Apache::lonnet::allowuploaded('/adm/grades',$skipped);
$r->print('	$r->print('
<p>	<p>
'.&mt('[_1]Original[_2] file as uploaded by the scantron office.',	'.&mt('[_1]Original[_2] file as uploaded by bubblesheet scanning office.',
'<a href="'.$orig.'">','</a>').'	'<a href="'.$orig.'">','</a>').'
</p>	</p>
<p>	<p>
Line 8638 sub checkscantron_results {	Line 9344 sub checkscantron_results {
my %record;	my %record;
my %scantron_config =	my %scantron_config =
&Apache::grades::get_scantron_config($env{'form.scantron_format'});	&Apache::grades::get_scantron_config($env{'form.scantron_format'});
	my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();	my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my %idmap=&Apache::grades::username_to_idmap($classlist);	my %idmap=&Apache::grades::username_to_idmap($classlist);
Line 8647 sub checkscantron_results {	Line 9354 sub checkscantron_results {
return '';	return '';
}	}
my $map=$navmap->getResourceByUrl($sequence);	my $map=$navmap->getResourceByUrl($sequence);
	my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
	%grader_randomlists_by_symb,%orderedforcode);
	if (ref($map)) {
	$randomorder=$map->randomorder();
	$randompick=$map->randompick();
	}
my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
my (%grader_partids_by_symb,%grader_randomlists_by_symb);	my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
&graders_resources_pass(\@resources,\%grader_partids_by_symb, \%grader_randomlists_by_symb);	if ($nav_error) {
	$r->print(&navmap_errormsg());
	return '';
	}
	&graders_resources_pass(\@resources,\%grader_partids_by_symb,
	\%grader_randomlists_by_symb,$bubbles_per_row);
my ($uname,$udom);	my ($uname,$udom);
my (%scandata,%lastname,%bylast);	my (%scandata,%lastname,%bylast);
$r->print('	$r->print('
Line 8659 sub checkscantron_results {	Line 9376 sub checkscantron_results {
my @delayqueue;	my @delayqueue;
my %completedstudents;	my %completedstudents;

my $count=&Apache::grades::get_todo_count($scanlines,$scan_data);	my $count=&get_todo_count($scanlines,$scan_data);
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
my ($username,$domain,$started);	my ($username,$domain,$started);
my $nav_error;
&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.	&scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
if ($nav_error) {	if ($nav_error) {
$r->print(&navmap_errormsg());	$r->print(&navmap_errormsg());
Line 8687 sub checkscantron_results {	Line 9403 sub checkscantron_results {
my $scan_record=	my $scan_record=
&Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,	&Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data);
unless ($uname=&Apache::grades::scantron_find_student($scan_record,$scan_data,	unless ($uname=&scantron_find_student($scan_record,$scan_data,
\%idmap,$i)) {	\%idmap,$i)) {
&Apache::grades::scantron_add_delay(\@delayqueue,$line,	&Apache::grades::scantron_add_delay(\@delayqueue,$line,
'Unable to find a student that matches',1);	'Unable to find a student that matches',1);
next;	next;
Line 8701 sub checkscantron_results {	Line 9417 sub checkscantron_results {
my $pid = $scan_record->{'scantron.ID'};	my $pid = $scan_record->{'scantron.ID'};
$lastname{$pid} = $scan_record->{'scantron.LastName'};	$lastname{$pid} = $scan_record->{'scantron.LastName'};
push(@{$bylast{$lastname{$pid}}},$pid);	push(@{$bylast{$lastname{$pid}}},$pid);
	my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
	my $user = $uname.':'.$usec;
	($username,$domain)=split(/:/,$uname);

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

	my @mapresources = @resources;
my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};	my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
	my %respnumlookup=();
	my %startline=();
	if ($randomorder \|\| $randompick) {
	@mapresources =
	&users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
	\%orderedforcode);
	my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
	$scan_record,\@master_seq,\%symb_to_resource,
	\%grader_partids_by_symb,\%orderedforcode,
	\%respnumlookup,\%startline);
	if ($randompick && $total) {
	$lastpos = $total*$scantron_config{'Qlength'};
	}
	}
$scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);	$scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
chomp($scandata{$pid});	chomp($scandata{$pid});
$scandata{$pid} =~ s/\r$//;	$scandata{$pid} =~ s/\r$//;
($username,$domain)=split(/:/,$uname);
my $counter = -1;	my $counter = -1;
foreach my $resource (@resources) {	foreach my $resource (@mapresources) {
my $parts;	my $parts;
my $ressymb = $resource->symb();	my $ressymb = $resource->symb();
if ((exists($grader_randomlists_by_symb{$ressymb})) \|\|	if ((exists($grader_randomlists_by_symb{$ressymb})) \|\|
Line 8722 sub checkscantron_results {	Line 9465 sub checkscantron_results {
($counter,my $recording) =	($counter,my $recording) =
&verify_scantron_grading($resource,$domain,$username,$cid,$counter,	&verify_scantron_grading($resource,$domain,$username,$cid,$counter,
$scandata{$pid},$parts,	$scandata{$pid},$parts,
\%scantron_config,\%lettdig,$numletts);	\%scantron_config,\%lettdig,$numletts,
	$randomorder,$randompick,
	\%respnumlookup,\%startline);
$record{$pid} .= $recording;	$record{$pid} .= $recording;
}	}
}	}
Line 8745 sub checkscantron_results {	Line 9490 sub checkscantron_results {
'<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".	'<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
'</tr>'."\n".	'</tr>'."\n".
'<tr class="'.$css_class.'">'."\n".	'<tr class="'.$css_class.'">'."\n".
'<td>Submissions</td><td>'.$showrecord.'</td></tr>'."\n";	'<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
$passed ++;	$passed ++;
} else {	} else {
my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';	my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
$badstudents .= '<tr class="'.$css_class.'"><td>'.&mt('Bubblesheet').'</td><td><span class="LC_nobreak">'.$scandata{$pid}.'</span></td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".	$badstudents .= '<tr class="'.$css_class.'"><td>'.&mt('Bubblesheet').'</td><td><span class="LC_nobreak">'.$scandata{$pid}.'</span></td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
'</tr>'."\n".	'</tr>'."\n".
'<tr class="'.$css_class.'">'."\n".	'<tr class="'.$css_class.'">'."\n".
'<td>Submissions</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".	'<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
'</tr>'."\n";	'</tr>'."\n";
$failed ++;	$failed ++;
}	}
Line 8768 sub checkscantron_results {	Line 9513 sub checkscantron_results {
$env{'form.scantron_maxbubble'}).	$env{'form.scantron_maxbubble'}).
'</p>'	'</p>'
);	);
$r->print('<p>'.&mt('Exact matches for <b>[quant,_1,student]</b>.',$passed).'<br />'.&mt('Discrepancies detected for <b>[quant,_1,student]</b>.',$failed).'</p>');	$r->print('<p>'
	.&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
	.'<br />'
	.&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
	.'</p>');
if ($passed) {	if ($passed) {
$r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');	$r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
$r->print(&Apache::loncommon::start_data_table()."\n".	$r->print(&Apache::loncommon::start_data_table()."\n".
Line 8794 sub checkscantron_results {	Line 9543 sub checkscantron_results {

sub verify_scantron_grading {	sub verify_scantron_grading {
my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,	my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
$scantron_config,$lettdig,$numletts) = @_;	$scantron_config,$lettdig,$numletts,$randomorder,$randompick,
	$respnumlookup,$startline) = @_;
my ($record,%expected,%startpos);	my ($record,%expected,%startpos);
return ($counter,$record) if (!ref($resource));	return ($counter,$record) if (!ref($resource));
return ($counter,$record) if (!$resource->is_problem());	return ($counter,$record) if (!$resource->is_problem());
Line 8803 sub verify_scantron_grading {	Line 9553 sub verify_scantron_grading {
foreach my $part_id (@{$partids}) {	foreach my $part_id (@{$partids}) {
$counter ++;	$counter ++;
$expected{$part_id} = 0;	$expected{$part_id} = 0;
if ($env{"form.scantron.sub_bubblelines.$counter"}) {	my $respnum = $counter;
my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"});	if ($randomorder \|\| $randompick) {
	$respnum = $respnumlookup->{$counter};
	$startpos{$part_id} = $startline->{$counter} + 1;
	} else {
	$startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
	}
	if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
	my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
foreach my $item (@sub_lines) {	foreach my $item (@sub_lines) {
$expected{$part_id} += $item;	$expected{$part_id} += $item;
}	}
} else {	} else {
$expected{$part_id} = $env{"form.scantron.bubblelines.$counter"};	$expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
}	}
$startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
}	}
if ($symb) {	if ($symb) {
my %recorded;	my %recorded;
Line 8907 sub verify_scantron_grading {	Line 9663 sub verify_scantron_grading {
return ($counter,$record);	return ($counter,$record);
}	}

sub letter_to_digits {	sub letter_to_digits {
my %lettdig = (	my %lettdig = (
A => 1,	A => 1,
B => 2,	B => 2,
Line 9246 GRADINGMENUJS	Line 10002 GRADINGMENUJS
return $result;	return $result;
}	}

	sub substatus_options {
	return &Apache::lonlocal::texthash(
	'yes' => 'with submissions',
	'queued' => 'in grading queue',
	'graded' => 'with ungraded submissions',
	'incorrect' => 'with incorrect submissions',
	'all' => 'with any status');
	}

sub reset_perm {	sub reset_perm {
undef(%perm);	undef(%perm);
}	}
Line 9268 sub init_perm {	Line 10033 sub init_perm {
}	}
}	}

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

	sub reset_old_essays {
	undef(%old_essays);
	}

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

Line 9499 sub process_clicker_file {	Line 10279 sub process_clicker_file {
$number++;	$number++;
}	}
$result.="</p>\n";	$result.="</p>\n";
if ($number==0) {	if ($number==0) {
$result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';	$result .=
return $result.&show_grading_menu_form($symb);	&Apache::lonhtmlcommon::confirm_success(
}	&mt('No IDs found to determine correct answer'),1);
	return $result,.&show_grading_menu_form($symb);
	}
}	}
if (length($env{'form.upfile'}) < 2) {	if (length($env{'form.upfile'}) < 2) {
$result.=&mt('[_1] Error: [_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.',	$result .=
'<span class="LC_error">',	&Apache::lonhtmlcommon::confirm_success(
'</span>',	&mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>');	'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
return $result.&show_grading_menu_form($symb);	return $result.&show_grading_menu_form($symb);
}	}

Line 9600 ENDHEADER	Line 10382 ENDHEADER
&mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);	&mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {	if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
if ($correct_count==0) {	if ($correct_count==0) {
$errormsg.="Found no correct answers answers for grading!";	$errormsg.="Found no correct answers for grading!";
} elsif ($correct_count>1) {	} elsif ($correct_count>1) {
$result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';	$result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
}	}
Line 9775 sub assign_clicker_grades {	Line 10557 sub assign_clicker_grades {
if ($user) {	if ($user) {
if ($users{$user}) {	if ($users{$user}) {
$result.='<br /><span class="LC_warning">'.	$result.='<br /><span class="LC_warning">'.
&mt("More than one entry found for <tt>[_1]</tt>!",$user).	&mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
'</span><br />';	'</span><br />';
}	}
$users{$user}=1;	$users{$user}=1;
Line 9910 sub handler {	Line 10692 sub handler {
&init_perm();	&init_perm();
if (!%perm) {	if (!%perm) {
$request->internal_redirect('/adm/quickgrades');	$request->internal_redirect('/adm/quickgrades');
	return OK;
} else {	} else {
&Apache::loncommon::content_type($request,'text/html');	&Apache::loncommon::content_type($request,'text/html');
$request->send_http_header;	$request->send_http_header;
Line 10065 At least the logic that drives this has	Line 10848 At least the logic that drives this has
ssi_with_retries - Does the server side include of a resource.	ssi_with_retries - Does the server side include of a resource.
if the ssi call returns an error we'll retry it up to	if the ssi call returns an error we'll retry it up to
the number of times requested by the caller.	the number of times requested by the caller.
If we still have a proble, no text is appended to the	If we still have a problem, no text is appended to the
output and we set some global variables.	output and we set some global variables.
to indicate to the caller an SSI error occurred.	to indicate to the caller an SSI error occurred.
All of this is supposed to deal with the issues described	All of this is supposed to deal with the issues described
in LonCAPA BZ 5631 see:	in LON-CAPA BZ 5631 see:
http://bugs.lon-capa.org/show_bug.cgi?id=5631	http://bugs.lon-capa.org/show_bug.cgi?id=5631
by informing the user that this happened.	by informing the user that this happened.

Line 10127 ssi_with_retries()	Line 10910 ssi_with_retries()
- missingbubble - array ref of the bubble lines that have missing	- missingbubble - array ref of the bubble lines that have missing
bubble errors	bubble errors

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


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

Arguments:	Arguments:
Line 10147 ssi_with_retries()	Line 10940 ssi_with_retries()
$env{'form.scantron.bubble_lines.n'},	$env{'form.scantron.bubble_lines.n'},
$env{'form.scantron.first_bubble_line.n'} and	$env{'form.scantron.first_bubble_line.n'} and
$env{"form.scantron.sub_bubblelines.n"}	$env{"form.scantron.sub_bubblelines.n"}
which are the total number of bubble, lines, the number of bubble	which are the total number of bubble lines, the number of bubble
lines for response n and number of the first bubble line for response n,	lines for response n and number of the first bubble line for response n,
and a comma separated list of numbers of bubble lines for sub-questions	and a comma separated list of numbers of bubble lines for sub-questions
(for optionresponse, matchresponse, and rankresponse items), for response n.	(for optionresponse, matchresponse, and rankresponse items), for response n.

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

Removed from v.1.596.2.12.2.7
changed lines
	Added in v.1.596.2.12.2.37