loncom/homework/grades.pm - diff

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Diff for /loncom/homework/grades.pm between versions 1.158 and 1.251

version 1.158, 2003/11/12 21:20:54	version 1.251, 2005/03/30 21:11:44
Line 25	Line 25
#	#
# http://www.lon-capa.org/	# http://www.lon-capa.org/
#	#
# 2/9,2/13 Guy Albertelli
# 6/8 Gerd Kortemeyer
# 7/26 H.K. Ng
# 8/20 Gerd Kortemeyer
# Year 2002
# June-August H.K. Ng
# Year 2003
# February, March H.K. Ng
# July, H. K. Ng
#

package Apache::grades;	package Apache::grades;
use strict;	use strict;
Line 48 use Apache::lonhomework;	Line 38 use Apache::lonhomework;
use Apache::loncoursedata;	use Apache::loncoursedata;
use Apache::lonmsg qw(:user_normal_msg);	use Apache::lonmsg qw(:user_normal_msg);
use Apache::Constants qw(:common);	use Apache::Constants qw(:common);
	use Apache::lonlocal;
use String::Similarity;	use String::Similarity;

my %oldessays=();	my %oldessays=();
Line 88 sub getpartlist {	Line 79 sub getpartlist {

# --- Get the symbolic name of a problem and the url	# --- Get the symbolic name of a problem and the url
sub get_symb_and_url {	sub get_symb_and_url {
my ($request) = @_;	my ($request,$silent) = @_;
(my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}\|$ENV{'HTTP_HOST'})--;	(my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}\|$ENV{'HTTP_HOST'})--;
my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));	my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }	if ($symb eq '') {
return ($symb,$url);	if (!$silent) {
}	$request->print("Unable to handle ambiguous references:$url:.");
	return ();
# --- Retrieve the fullname for a user. Return lastname, first middle ---	}
# --- Generation is attached next to the lastname if it exists. ---
sub get_fullname {
my ($uname,$udom) = @_;
my %name=&Apache::lonnet::get('environment', ['lastname','generation',
'firstname','middlename'],
$udom,$uname);
my $fullname;
my ($tmp) = keys(%name);
if ($tmp !~ /^(con_lost\|error\|no_such_host)/i) {
$fullname = &Apache::loncoursedata::ProcessFullName
(@name{qw/lastname generation firstname middlename/});
} else {
&Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
'@'.$udom.':'.$tmp);
}	}
return $fullname;	return ($symb,$url);
}	}

#--- Format fullname, username:domain if different for display	#--- Format fullname, username:domain if different for display
Line 119 sub get_fullname {	Line 96 sub get_fullname {
sub nameUserString {	sub nameUserString {
my ($type,$fullname,$uname,$udom) = @_;	my ($type,$fullname,$uname,$udom) = @_;
if ($type eq 'header') {	if ($type eq 'header') {
return '<b> Fullname </b><font color="#999999">(Username)</font> ';	return '<b> Fullname </b><font color="#999999">(Username)</font>';
} else {	} else {
return ' '.$fullname.'<font color="#999999"> ('.$uname.	return ' '.$fullname.'<font color="#999999"> ('.$uname.
($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';	($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
Line 161 sub response_type {	Line 138 sub response_type {
return \@partlist,\%handgrade,\%responseType;	return \@partlist,\%handgrade,\%responseType;
}	}

	sub get_display_part {
	my ($partID,$url,$symb)=@_;
	if (!defined($symb) \|\| $symb eq '') {
	$symb=$ENV{'form.symb'};
	if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }
	}
	my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
	if (defined($display) and $display ne '') {
	$display.= " (<font color=\"#999900\">id $partID</font>)";
	} else {
	$display=$partID;
	}
	return $display;
	}
#--- Show resource title	#--- Show resource title
#--- and parts and response type	#--- and parts and response type
sub showResourceInfo {	sub showResourceInfo {
Line 168 sub showResourceInfo {	Line 159 sub showResourceInfo {
my $col=3;	my $col=3;
if ($checkboxes) { $col=4; }	if ($checkboxes) { $col=4; }
my $result ='<table border="0">'.	my $result ='<table border="0">'.
'<tr><td colspan="'.$col.'"><font size="+1"><b>Current Resource: </b>'.	'<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
$probTitle.'</font></td></tr>'."\n";	$probTitle.'</font></td></tr>'."\n";
my ($partlist,$handgrade,$responseType) = &response_type($url);	my ($partlist,$handgrade,$responseType) = &response_type($url);
my %resptype = ();	my %resptype = ();
Line 188 sub showResourceInfo {	Line 179 sub showResourceInfo {
}	}
$partsseen{$partID}=1;	$partsseen{$partID}=1;
}	}
$result.='<td><b>Part </b>'.$partID.' <font color="#999999">'.	my $display_part=&get_display_part($partID,$url);
	$result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
$resID.'</font></td>'.	$resID.'</font></td>'.
'<td><b>Type: </b>'.$responsetype.'</td></tr>';	'<td><b>Type: </b>'.$responsetype.'</td></tr>';
# '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';	# '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
Line 290 sub cleanRecord {	Line 282 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.
}	}
return '<br /><br /><blockquote><pre>'.&keywords_highlight($answer).'</pre></blockquote>';	$answer =~ s-\n-<br />-g;
	return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
}	}
return $answer;	return $answer;
}	}
Line 342 sub getclasslist {	Line 335 sub getclasslist {
#	#
my %sections;	my %sections;
my %fullnames;	my %fullnames;
foreach (keys(%$classlist)) {	foreach my $student (keys(%$classlist)) {
# the following undefs are for 'domain', and 'username' respectively.	my $end =
my (undef,undef,$end,$start,$id,$section,$fullname,$status)=	$classlist->{$student}->[&Apache::loncoursedata::CL_END()];
@{$classlist->{$_}};	my $start =
	$classlist->{$student}->[&Apache::loncoursedata::CL_START()];
	my $id =
	$classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
	my $section =
	$classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
	my $fullname =
	$classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
	my $status =
	$classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
# filter students according to status selected	# filter students according to status selected
if ($filterlist && $ENV{'form.Status'} ne 'Any') {	if ($filterlist && $ENV{'form.Status'} ne 'Any') {
if ($ENV{'form.Status'} ne $status) {	if ($ENV{'form.Status'} ne $status) {
delete ($classlist->{$_});	delete ($classlist->{$student});
next;	next;
}	}
}	}
$section = ($section ne '' ? $section : 'no');	$section = ($section ne '' ? $section : 'none');
if (&canview($section)) {	if (&canview($section)) {
if ($getsec eq 'all' \|\| $getsec eq $section) {	if ($getsec eq 'all' \|\| $getsec eq $section) {
$sections{$section}++;	$sections{$section}++;
$fullnames{$_}=$fullname;	$fullnames{$student}=$fullname;
} else {	} else {
delete($classlist->{$_});	delete($classlist->{$student});
}	}
} else {	} else {
delete($classlist->{$_});	delete($classlist->{$student});
}	}
}	}
my %seen = ();	my %seen = ();
Line 504 sub verifyreceipt {	Line 506 sub verifyreceipt {
my $request = shift;	my $request = shift;

my $courseid = $ENV{'request.course.id'};	my $courseid = $ENV{'request.course.id'};
my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.	my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
$ENV{'form.receipt'};	$ENV{'form.receipt'};
$receipt =~ s/[^\-\d]//g;	$receipt =~ s/[^\-\d]//g;
my $url = $ENV{'form.url'};	my $url = $ENV{'form.url'};
Line 519 sub verifyreceipt {	Line 521 sub verifyreceipt {

my ($string,$contents,$matches) = ('','',0);	my ($string,$contents,$matches) = ('','',0);
my (undef,undef,$fullname) = &getclasslist('all','0');	my (undef,undef,$fullname) = &getclasslist('all','0');

	my $receiptparts=0;
	if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
	my $parts=['0'];
	if ($receiptparts) { ($parts)=&response_type($url,$symb); }
foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {	foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom)=split(/\:/);	my ($uname,$udom)=split(/\:/);
if ($receipt eq	foreach my $part (@$parts) {
&Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {	if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
$contents.='<tr bgcolor="#ffffe6"><td> '."\n".	$contents.='<tr bgcolor="#ffffe6"><td> '."\n".
'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.	'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
'\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".	'\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
'<td> '.$uname.' </td>'.	'<td> '.$uname.' </td>'.
'<td> '.$udom.' </td></tr>'."\n";	'<td> '.$udom.' </td>';
	if ($receiptparts) {
$matches++;	$contents.='<td> '.$part.' </td>';
	}
	$contents.='</tr>'."\n";

	$matches++;
	}
}	}
}	}
if ($matches == 0) {	if ($matches == 0) {
Line 543 sub verifyreceipt {	Line 554 sub verifyreceipt {
'<table border="0"><tr bgcolor="#e6ffff">'."\n".	'<table border="0"><tr bgcolor="#e6ffff">'."\n".
'<td><b> Fullname </b></td>'."\n".	'<td><b> Fullname </b></td>'."\n".
'<td><b> Username </b></td>'."\n".	'<td><b> Username </b></td>'."\n".
'<td><b> Domain </b></td></tr>'."\n".	'<td><b> Domain </b></td>';
$contents.	if ($receiptparts) {
	$string.='<td> Problem Part </td>';
	}
	$string.='</tr>'."\n".$contents.
'</table></td></tr></table>'."\n";	'</table></td></tr></table>'."\n";
}	}
return $string.&show_grading_menu_form($symb,$url);	return $string.&show_grading_menu_form($symb,$url);
Line 650 LISTJAVASCRIPT	Line 664 LISTJAVASCRIPT
$gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.	$gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
'next to the student\'s name(s). Then click on the Next button.<br />'."\n".	'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
'<input type="hidden" name="command" value="processGroup" />'."\n";	'<input type="hidden" name="command" value="processGroup" />'."\n";

	# checkall buttons
	$gradeTable.=&check_script('gradesub', 'stuinfo');
$gradeTable.='<input type="button" '."\n".	$gradeTable.='<input type="button" '."\n".
'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".	'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
'value="Next->" />'."\n";	'value="Next->" /> <br />'."\n";
	$gradeTable.=&check_buttons();
$gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';	$gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
my (undef, undef, $fullname) = &getclasslist($getsec,'1');	my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
$gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.	$gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
'<table border="0"><tr bgcolor="#e6ffff">';	'<table border="0"><tr bgcolor="#e6ffff">';
my $loop = 0;	my $loop = 0;
while ($loop < 2) {	while ($loop < 2) {
$gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.	$gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
'<td>'.&nameUserString('header').'</td>';	'<td>'.&nameUserString('header').' Section/Group</td>';
if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
foreach (sort(@$partlist)) {	foreach (sort(@$partlist)) {
$gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';	my $display_part=&get_display_part((split(/_/))[0],$url,$symb);
	$gradeTable.='<td><b> Part: '.$display_part.
	' Status </b></td>';
}	}
}	}
$loop++;	$loop++;
Line 678 LISTJAVASCRIPT	Line 698 LISTJAVASCRIPT
if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
(%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);	(%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
my $submitted = 0;	my $submitted = 0;
my $graded = 1;	my $graded = 0;
	my $incorrect = 0;
foreach (keys(%status)) {	foreach (keys(%status)) {
$submitted = 1 if ($status{$_} ne 'nothing');	$submitted = 1 if ($status{$_} ne 'nothing');
$graded = 0 if ($status{$_} =~ /^correct/);	$graded = 1 if ($status{$_} =~ /^ungraded/);
	$incorrect = 1 if ($status{$_} =~ /^incorrect/);

my ($foo,$partid,$foo1) = split(/\./,$_);	my ($foo,$partid,$foo1) = split(/\./,$_);
if ($status{'resource.'.$partid.'.submitted_by'} ne '') {	if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
$submitted = 0;	$submitted = 0;
Line 691 LISTJAVASCRIPT	Line 714 LISTJAVASCRIPT
$status{'resource.'.$partid.'.submitted_by'}.'" />';	$status{'resource.'.$partid.'.submitted_by'}.'" />';
}	}
}	}

next if (!$submitted && ($submitonly eq 'yes' \|\|	next if (!$submitted && ($submitonly eq 'yes' \|\|
$submitonly eq 'incorrect' \|\|	$submitonly eq 'incorrect' \|\|
$submitonly eq 'graded'));	$submitonly eq 'graded'));
next if (!$graded && ($submitonly eq 'graded' \|\|	next if (!$graded && ($submitonly eq 'graded'));
$submitonly eq 'incorrect'));	next if (!$incorrect && $submitonly eq 'incorrect');
}	}

$ctr++;	$ctr++;
	my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];

if ( $perm{'vgr'} eq 'F' ) {	if ( $perm{'vgr'} eq 'F' ) {
$gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);	$gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
$gradeTable.='<td align="right">'.$ctr.' </td>'.	$gradeTable.='<td align="right">'.$ctr.' </td>'.
'<td align="center"><input type=checkbox name="stuinfo" value="'.	'<td align="center"><label><input type=checkbox name="stuinfo" value="'.
$student.':'.$$fullname{$student}.' "></td>'."\n".	$student.':'.$$fullname{$student}.':::SECTION'.$section.
'<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";	') " />  </label></td>'."\n".'<td>'.
	&nameUserString(undef,$$fullname{$student},$uname,$udom).
	' '.$section.'</td>'."\n";

if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {	if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
foreach (sort keys(%status)) {	foreach (sort keys(%status)) {
Line 726 LISTJAVASCRIPT	Line 754 LISTJAVASCRIPT
$gradeTable.='</tr>';	$gradeTable.='</tr>';
}	}

$gradeTable.='</table></td></tr></table>'.	$gradeTable.='</table></td></tr></table>'."\n".
'<input type="button" '.	'<input type="button" '.
'onClick="javascript:checkSelect(this.form.stuinfo);" '.	'onClick="javascript:checkSelect(this.form.stuinfo);" '.
'value="Next->" /></form>'."\n";	'value="Next->" /></form>'."\n";
Line 735 LISTJAVASCRIPT	Line 763 LISTJAVASCRIPT
if ($num_students eq 0) {	if ($num_students eq 0) {
$gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';	$gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>';
} else {	} else {
	my $submissions='submissions';
	if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
	if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
$gradeTable='<br /> <font color="red">'.	$gradeTable='<br /> <font color="red">'.
'No submissions found for this resource for any students. ('.$num_students.	'No '.$submissions.' found for this resource for any students. ('.$num_students.
' checked for submissions)</font><br />';	' students checked for '.$submissions.')</font><br />';
}	}
} elsif ($ctr == 1) {	} elsif ($ctr == 1) {
$gradeTable =~ s/type=checkbox/type=checkbox checked/;	$gradeTable =~ s/type=checkbox/type=checkbox checked/;
Line 748 LISTJAVASCRIPT	Line 779 LISTJAVASCRIPT
}	}

#---- Called from the listStudents routine	#---- Called from the listStudents routine

	sub check_script {
	my ($form, $type)=@_;
	my $chkallscript='<script type="text/javascript">
	function checkall() {
	for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
	ele = document.forms.'.$form.'.elements[i];
	if (ele.name == "'.$type.'") {
	document.forms.'.$form.'.elements[i].checked=true;
	}
	}
	}

	function checksec() {
	for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
	ele = document.forms.'.$form.'.elements[i];
	string = document.forms.'.$form.'.chksec.value;
	if
	(ele.value.indexOf(":::SECTION"+string)>0) {
	document.forms.'.$form.'.elements[i].checked=true;
	}
	}
	}


	function uncheckall() {
	for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
	ele = document.forms.'.$form.'.elements[i];
	if (ele.name == "'.$type.'") {
	document.forms.'.$form.'.elements[i].checked=false;
	}
	}
	}

	</script>'."\n";
	return $chkallscript;
	}

	sub check_buttons {
	my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
	$buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> ';
	$buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
	$buttons.='<input type="text" size="5" name="chksec" /> ';
	return $buttons;
	}

# Displays the submissions for one student or a group of students	# Displays the submissions for one student or a group of students
sub processGroup {	sub processGroup {
my ($request) = shift;	my ($request) = shift;
Line 952 sub sub_page_kw_js {	Line 1029 sub sub_page_kw_js {
my $request = shift;	my $request = shift;
my $iconpath = $request->dir_config('lonIconsURL');	my $iconpath = $request->dir_config('lonIconsURL');
&commonJSfunctions($request);	&commonJSfunctions($request);
	my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
	$docopen=~s/^document\.//;
$request->print(<<SUBJAVASCRIPT);	$request->print(<<SUBJAVASCRIPT);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">

Line 1061 sub sub_page_kw_js {	Line 1140 sub sub_page_kw_js {
var ypos = (screen.height-height)/2-30;	var ypos = (screen.height-height)/2-30;
ypos = (ypos < 0) ? '0' : ypos;	ypos = (ypos < 0) ? '0' : ypos;

pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);	pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
pWin.focus();	pWin.focus();
pDoc = pWin.document;	pDoc = pWin.document;
pDoc.open('text/html','replace');	pDoc.$docopen;
pDoc.write("<html><head>");	pDoc.write("<html><head>");
pDoc.write("<title>Message Central</title>");	pDoc.write("<title>Message Central</title>");

Line 1192 sub sub_page_kw_js {	Line 1271 sub sub_page_kw_js {
var ypos = (screen.height-330)/2-30;	var ypos = (screen.height-330)/2-30;
ypos = (ypos < 0) ? '0' : ypos;	ypos = (ypos < 0) ? '0' : ypos;

hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);	hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
hwdWin.focus();	hwdWin.focus();
var hDoc = hwdWin.document;	var hDoc = hwdWin.document;
hDoc.open('text/html','replace');	hDoc.$docopen;
hDoc.write("<html><head>");	hDoc.write("<html><head>");
hDoc.write("<title>Highlight Central</title>");	hDoc.write("<title>Highlight Central</title>");

Line 1266 sub gradeBox {	Line 1345 sub gradeBox {
'' : $$record{'resource.'.$partid.'.awarded'}*$wgt);	'' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";	my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";

	my $display_part=&get_display_part($partid,undef,$symb);
$result.='<table border="0"><tr><td>'.	$result.='<table border="0"><tr><td>'.
'<b>Part </b>'.$partid.' <b>Points: </b></td><td>'."\n";	'<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";

my $ctr = 0;	my $ctr = 0;
$result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across	$result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
while ($ctr<=$wgt) {	while ($ctr<=$wgt) {
$result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.	$result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.	'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
$ctr.')" value="'.$ctr.'" '.	$ctr.')" value="'.$ctr.'" '.
($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";	($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";
$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');	$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
$ctr++;	$ctr++;
}	}
Line 1363 sub submission {	Line 1443 sub submission {
my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});	my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
$udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?	$udom = ($udom eq '' ? $ENV{'user.domain'} : $udom); #has form.userdom changed for a student?
my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});	my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
$ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';	$ENV{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $ENV{'form.fullname'} eq '';

my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));	my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }	if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }

if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<font color="red">Unable to view requested student.('.	$request->print('<font color="red">Unable to view requested student.('.
$uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');	$uname.'@'.$udom.' in section '.$usec.' in course id '.
	$ENV{'request.course.id'}.')</font>');
$request->print(&show_grading_menu_form($symb,$url));	$request->print(&show_grading_menu_form($symb,$url));
return;	return;
}	}

$ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});	if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }
	if (!$ENV{'form.vProb'}) { $ENV{'form.vProb'} = 'yes'; }
	if (!$ENV{'form.vAns'}) { $ENV{'form.vAns'} = 'yes'; }
my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');	my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').	my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
'/check.gif" height="16" border="0" />';	'/check.gif" height="16" border="0" />';
Line 1597 KEYWORDS	Line 1680 KEYWORDS
my %seenparts;	my %seenparts;
for my $part (sort keys(%$handgrade)) {	for my $part (sort keys(%$handgrade)) {
my ($partid,$respid) = split(/_/,$part);	my ($partid,$respid) = split(/_/,$part);
	my $display_part=&get_display_part($partid,$url,$symb);
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 $submitby='<b>Part '.$partid.	my $submitby='<b>Part:</b> '.$display_part.
' Collaborative submission by: </b>'.	' <b>Collaborative submission by:</b> '.
'<a href="javascript:viewSubmitter(\''.	'<a href="javascript:viewSubmitter(\''.
$ENV{"form.$uname:$udom:$partid:submitted_by"}.	$ENV{"form.$uname:$udom:$partid:submitted_by"}.
'\')"; TARGET=_self>'.	'\')"; TARGET=_self>'.
Line 1611 KEYWORDS	Line 1695 KEYWORDS
}	}
my $responsetype = $responseType->{$partid}->{$respid};	my $responsetype = $responseType->{$partid}->{$respid};
if (!exists($record{"resource.$partid.$respid.submission"})) {	if (!exists($record{"resource.$partid.$respid.submission"})) {
$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.	$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
$partid.'</b> <font color="#999999">( ID '.$respid.	$display_part.' <font color="#999999">( ID '.$respid.
' )</font>   '.	' )</font>   '.
'<font color="red">Nothing submitted - no attempts</font><br /><br />';	'<font color="red">Nothing submitted - no attempts</font><br /><br />';
next;	next;
Line 1640 KEYWORDS	Line 1724 KEYWORDS
if ($ENV{'form.lastSub'} eq 'lastonly' \|\|	if ($ENV{'form.lastSub'} eq 'lastonly' \|\|
($ENV{'form.lastSub'} eq 'hdgrade' &&	($ENV{'form.lastSub'} eq 'hdgrade' &&
$$handgrade{$part} eq 'yes')) {	$$handgrade{$part} eq 'yes')) {
$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.	my $display_part=&get_display_part($partid,$url,$symb);
$partid.'</b> <font color="#999999">( ID '.$respid.	$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
	$display_part.' <font color="#999999">( ID '.$respid.
' )</font>   ';	' )</font>   ';
	my @files;
	if ($record{"resource.$partid.$respid.portfiles"}) {
	my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
	foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) {
	push(@files,$file_url.$file);

	&Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"});
	&Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"});
	}
	}
if ($record{"resource.$partid.$respid.uploadedurl"}) {	if ($record{"resource.$partid.$respid.uploadedurl"}) {
$lastsubonly.='<a href="'.&Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).'"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';	push(@files,$record{"resource.$partid.$respid.uploadedurl"});
	}
	if (@files) {
	$lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
	foreach my $file (@files) {
	&Apache::lonnet::allowuploaded('/adm/grades',$file);
	$lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
	}
	$lastsubonly.='<br />';
}	}
$lastsubonly.='<b>Submitted Answer: </b>'.	$lastsubonly.='<b>Submitted Answer: </b>'.
&cleanRecord($subval,$responsetype,$symb,$partid,	&cleanRecord($subval,$responsetype,$symb,$partid,
Line 1674 KEYWORDS	Line 1777 KEYWORDS
my $toGrade.='<input type="button" value="Grade Student" '.	my $toGrade.='<input type="button" value="Grade Student" '.
'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''	'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
.$counter.'\');" TARGET=_self>  '."\n" if (&canmodify($usec));	.$counter.'\');" TARGET=_self>  '."\n" if (&canmodify($usec));
$toGrade.='</td></tr></table></td></tr></table></form>'."\n";	$toGrade.='</td></tr></table></td></tr></table>'."\n";
$toGrade.=&show_grading_menu_form($symb,$url)	if (($ENV{'form.command'} eq 'submission') \|\|
if (($ENV{'form.command'} eq 'submission') \|\|	($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {
($ENV{'form.command'} eq 'processGroup' && $counter == $total));	$toGrade.='</form>'.&show_grading_menu_form($symb,$url)
$request = print($toGrade);	}
	$request->print($toGrade);
return;	return;
	} else {
	$request->print('</td></tr></table></td></tr></table>'."\n");
}	}

# essay grading message center	# essay grading message center
Line 1957 sub processHandGrade {	Line 2063 sub processHandGrade {
# my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);	# my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);	my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
my $submitted = 0;	my $submitted = 0;
my $graded = 1;	my $ungraded = 0;
	my $incorrect = 0;
foreach (keys(%status)) {	foreach (keys(%status)) {
$submitted = 1 if ($status{$_} ne 'nothing');	$submitted = 1 if ($status{$_} ne 'nothing');
$graded = 0 if ($status{$_} =~ /^correct/);	$ungraded = 1 if ($status{$_} =~ /^ungraded/);
	$incorrect = 1 if ($status{$_} =~ /^incorrect/);
my ($foo,$partid,$foo1) = split(/\./,$_);	my ($foo,$partid,$foo1) = split(/\./,$_);
if ($status{'resource.'.$partid.'.submitted_by'} ne '') {	if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
$submitted = 0;	$submitted = 0;
Line 1969 sub processHandGrade {	Line 2077 sub processHandGrade {
next if (!$submitted && ($submitonly eq 'yes' \|\|	next if (!$submitted && ($submitonly eq 'yes' \|\|
$submitonly eq 'incorrect' \|\|	$submitonly eq 'incorrect' \|\|
$submitonly eq 'graded'));	$submitonly eq 'graded'));
next if (!$graded && ($submitonly eq 'graded' \|\|	next if (!$ungraded && ($submitonly eq 'graded'));
$submitonly eq 'incorrect'));	next if (!$incorrect && $submitonly eq 'incorrect');
}	}
push @nextlist,$student if ($ctr < $ntstu);	push @nextlist,$student if ($ctr < $ntstu);
last if ($ctr == $ntstu);	last if ($ctr == $ntstu);
Line 2005 sub saveHandGrade {	Line 2113 sub saveHandGrade {
$ENV{'request.course.id'});	$ENV{'request.course.id'});
if (!&canmodify($usec)) { return('not_allowed'); }	if (!&canmodify($usec)) { return('not_allowed'); }
my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);	my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
	my @parts_graded;
my %newrecord = ();	my %newrecord = ();
my ($pts,$wgt) = ('','');	my ($pts,$wgt) = ('','');
foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {	foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
Line 2021 sub saveHandGrade {	Line 2130 sub saveHandGrade {
}	}
} elsif ($dropMenu eq 'reset status'	} elsif ($dropMenu eq 'reset status'
&& exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts	&& exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
$newrecord{'resource.'.$_.'.tries'} = 0;	foreach my $key (keys (%record)) {
$newrecord{'resource.'.$_.'.solved'} = '';	if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }
$newrecord{'resource.'.$_.'.award'} = '';	}
$newrecord{'resource.'.$_.'.awarded'} = 0;	$newrecord{'resource.'.$_.'.regrader'}=
$newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";	"$ENV{'user.name'}:$ENV{'user.domain'}";
} elsif ($dropMenu eq '') {	} elsif ($dropMenu eq '') {
$pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?	$pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
$ENV{'form.GD_BOX'.$newflg.'_'.$_} :	$ENV{'form.GD_BOX'.$newflg.'_'.$_} :
Line 2039 sub saveHandGrade {	Line 2148 sub saveHandGrade {
if ($partial eq $record{'resource.'.$_.'.awarded'}) {	if ($partial eq $record{'resource.'.$_.'.awarded'}) {
#do not update score for part if not changed.	#do not update score for part if not changed.
next;	next;
	} else {
	push @parts_graded, $_;
}	}
if ($record{'resource.'.$_.'.awarded'} ne $partial) {	if ($record{'resource.'.$_.'.awarded'} ne $partial) {
$newrecord{'resource.'.$_.'.awarded'} = $partial;	$newrecord{'resource.'.$_.'.awarded'} = $partial;
Line 2062 sub saveHandGrade {	Line 2173 sub saveHandGrade {
}	}
}	}
if (scalar(keys(%newrecord)) > 0) {	if (scalar(keys(%newrecord)) > 0) {
	&version_portfiles(\%record, \@parts_graded, $ENV{'request.course.id'}, $symb, $domain, $stuname);
&Apache::lonnet::cstore(\%newrecord,$symb,	&Apache::lonnet::cstore(\%newrecord,$symb,
$ENV{'request.course.id'},$domain,$stuname);	$ENV{'request.course.id'},$domain,$stuname);
}	}
return '',$pts,$wgt;	return '',$pts,$wgt;
}	}

	# ----------- Handles creating versions for portfolio files as answers
	sub version_portfiles {
	my ($record, $parts_graded, $courseid, $symb, $domain, $stuname) = @_;
	my $parts = join '\|', @$parts_graded;
	foreach my $key (sort keys %$record) {
	if ($key =~ /^resource\.($parts)\./ && $key =~ /\.portfiles$/) {
	&Apache::lonnet::logthis('found key portfiles '.$key);
	&Apache::lonnet::logthis('found value portfiles '.$$record{$key});
	}
	}


	}

#--------------------------------------------------------------------------------------	#--------------------------------------------------------------------------------------
#	#
#-------------------------- Next few routines handles grading by section or whole class	#-------------------------- Next few routines handles grading by section or whole class
Line 2243 sub viewgrades {	Line 2369 sub viewgrades {
&viewgrades_js($request);	&viewgrades_js($request);

my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});	my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
my $result='<h3><font color="#339933">Manual Grading</font></h3>';	#need to make sure we have the correct data for later EXT calls,
	#thus invalidate the cache
	&Apache::lonnet::devalidatecourseresdata(
	$ENV{'course.'.$ENV{'request.course.id'}.'.num'},
	$ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
	&Apache::lonnet::clear_EXT_cache_status();

	my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
$result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";	$result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";

#view individual student submission form - called using Javascript viewOneStudent	#view individual student submission form - called using Javascript viewOneStudent
Line 2263 sub viewgrades {	Line 2395 sub viewgrades {
my $sectionClass;	my $sectionClass;
if ($ENV{'form.section'} eq 'all') {	if ($ENV{'form.section'} eq 'all') {
$sectionClass='Class </h3>';	$sectionClass='Class </h3>';
} elsif ($ENV{'form.section'} eq 'no') {	} elsif ($ENV{'form.section'} eq 'none') {
$sectionClass='Students in no Section </h3>';	$sectionClass='Students in no Section </h3>';
} else {	} else {
$sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';	$sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
Line 2290 sub viewgrades {	Line 2422 sub viewgrades {
$ctsparts.'" value="'.$partid.'" />'."\n";	$ctsparts.'" value="'.$partid.'" />'."\n";
$result.='<input type="hidden" name="weight_'.	$result.='<input type="hidden" name="weight_'.
$partid.'" value="'.$weight{$partid}.'" />'."\n";	$partid.'" value="'.$weight{$partid}.'" />'."\n";
$result.='<tr><td><b>Part '.$partid.'   Point:</b> </td><td>';	my $display_part=&get_display_part($partid,$url,$symb);
	$result.='<tr><td><b>Part:</b> '.$display_part.'   <b>Point:</b> </td><td>';
$result.='<table border="0"><tr>';	$result.='<table border="0"><tr>';
my $ctr = 0;	my $ctr = 0;
while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across	while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
Line 2329 sub viewgrades {	Line 2462 sub viewgrades {
my $display=&Apache::lonnet::metadata($url,$part.'.display');	my $display=&Apache::lonnet::metadata($url,$part.'.display');
$display =~ s\|^Number of Attempts\|Tries<br />\|; # makes the column narrower	$display =~ s\|^Number of Attempts\|Tries<br />\|; # makes the column narrower
if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }	if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
	my ($partid) = &split_part_type($part);
	my $display_part=&get_display_part($partid,$url,$symb);
if ($display =~ /^Partial Credit Factor/) {	if ($display =~ /^Partial Credit Factor/) {
my ($partid) = &split_part_type($part);	$result.='<td><b>Score Part:</b> '.$display_part.
$result.='<td><b>Score Part '.$partid.'<br />(weight = '.	' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
$weight{$partid}.')</b></td>'."\n";
next;	next;
	} else {
	$display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
}	}
$display =~ s\|Problem Status\|Grade Status<br />\|;	$display =~ s\|Problem Status\|Grade Status<br />\|;
$result.='<td><b>'.$display.'</b></td>'."\n";	$result.='<td><b>'.$display.'</td>'."\n";
}	}
$result.='</tr>';	$result.='</tr>';

Line 2345 sub viewgrades {	Line 2481 sub viewgrades {
my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');	my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
my $ctr = 0;	my $ctr = 0;
foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {	foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my $uname = $_;
$uname=~s/:/_/;
$result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
$ctr++;	$ctr++;
$result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},	$result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
$_,$$fullname{$_},\@parts,\%weight,$ctr);	$_,$$fullname{$_},\@parts,\%weight,$ctr);
Line 2371 sub viewstudentgrade {	Line 2504 sub viewstudentgrade {
my ($uname,$udom) = split(/:/,$student);	my ($uname,$udom) = split(/:/,$student);
$student=~s/:/_/;	$student=~s/:/_/;
my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);	my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.' </td><td> '.	my $result='<tr bgcolor="#ffffdd"><td align="right">'.
	'<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
	"\n".$ctr.' </td><td> '.
'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.	'<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
'\')"; TARGET=_self>'.$fullname.'</a> '.	'\')"; TARGET=_self>'.$fullname.'</a> '.
'<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";	'<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
foreach my $apart (@$parts) {	foreach my $apart (@$parts) {
my ($part,$type) = &split_part_type($apart);	my ($part,$type) = &split_part_type($apart);
my $score=$record{"resource.$part.$type"};	my $score=$record{"resource.$part.$type"};
	$result.='<td align="middle">';
if ($type eq 'awarded') {	if ($type eq 'awarded') {
my $pts = $score eq '' ? '' : $score*$$weight{$part};	my $pts = $score eq '' ? '' : $score*$$weight{$part};
$result.='<input type="hidden" name="'.	$result.='<input type="hidden" name="'.
'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";	'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
$result.='<td align="middle"><input type="text" name="'.	$result.='<input type="text" name="'.
'GD_'.$student.'_'.$part.'_awarded" '.	'GD_'.$student.'_'.$part.'_awarded" '.
'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.	'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
'\')" value="'.$pts.'" size="4" /></td>'."\n";	'\')" value="'.$pts.'" size="4" /></td>'."\n";
Line 2391 sub viewstudentgrade {	Line 2527 sub viewstudentgrade {
$status = 'nothing' if ($status eq '');	$status = 'nothing' if ($status eq '');
$result.='<input type="hidden" name="'.'GD_'.$student.'_'.	$result.='<input type="hidden" name="'.'GD_'.$student.'_'.
$part.'_solved_s" value="'.$status.'" />'."\n";	$part.'_solved_s" value="'.$status.'" />'."\n";
$result.='<td align="middle"> <select name="'.	$result.=' <select name="'.
'GD_'.$student.'_'.$part.'_solved" '.	'GD_'.$student.'_'.$part.'_solved" '.
'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";	'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
$result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'	$result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'
Line 2402 sub viewstudentgrade {	Line 2538 sub viewstudentgrade {
$result.='<input type="hidden" name="'.	$result.='<input type="hidden" name="'.
'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.	'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
"\n";	"\n";
$result.='<td align="middle"><input type="text" name="'.	$result.='<input type="text" name="'.
'GD_'.$student.'_'.$part.'_'.$type.'" '.	'GD_'.$student.'_'.$part.'_'.$type.'" '.
'value="'.$score.'" size="4" /></td>'."\n";	'value="'.$score.'" size="4" /></td>'."\n";
}	}
Line 2466 sub editgrades {	Line 2602 sub editgrades {
}	}
}	}
foreach my $partid (@partid) {	foreach my $partid (@partid) {
	my $display_part=&get_display_part($partid,$url,$symb);
$result .= '<td colspan="'.$columns{$partid}.	$result .= '<td colspan="'.$columns{$partid}.
'" align="center"><b>Part '.$partid.	'" align="center"><b>Part:</b> '.$display_part.
'</b> (Weight = '.$weight{$partid}.')</td>';	' (Weight = '.$weight{$partid}.')</td>';

}	}
$result .= '</tr><tr bgcolor="#deffff">';	$result .= '</tr><tr bgcolor="#deffff">';
Line 2562 sub editgrades {	Line 2699 sub editgrades {
if ($noupdate) {	if ($noupdate) {
# my $numcols=(scalar(@partid)(scalar(@parts)-1)2)+3;	# my $numcols=(scalar(@partid)(scalar(@parts)-1)2)+3;
my $numcols=scalar(@partid)*4+2;	my $numcols=scalar(@partid)*4+2;
$result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;	$result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
}	}
$result .= '</table></td></tr></table>'."\n".	$result .= '</table></td></tr></table>'."\n".
&show_grading_menu_form ($symb,$url);	&show_grading_menu_form ($symb,$url);
Line 2591 sub split_part_type {	Line 2728 sub split_part_type {
#	#
#--- Javascript to handle csv upload	#--- Javascript to handle csv upload
sub csvupload_javascript_reverse_associate {	sub csvupload_javascript_reverse_associate {
	my $error1=&mt('You need to specify the username or ID');
	my $error2=&mt('You need to specify at least one grading field');
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf) {
var foundsomething=0;	var foundsomething=0;
var founduname=0;	var founduname=0;
var founddomain=0;	var foundID=0;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
if (i==0 && tw!=0) { founduname=1; }	if (i==0 && tw!=0) { foundID=1; }
if (i==1 && tw!=0) { founddomain=1; }	if (i==1 && tw!=0) { founduname=1; }
if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }	if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
}	}
if (founduname==0 \|\| founddomain==0) {	if (founduname==0 && foundID==0) {
alert('You need to specify at both the username and domain');	alert('$error1');
return;	return;
}	}
if (foundsomething==0) {	if (foundsomething==0) {
alert('You need to specify at least one grading field');	alert('$error2');
return;	return;
}	}
vf.submit();	vf.submit();
}	}
Line 2629 ENDPICK	Line 2768 ENDPICK
}	}

sub csvupload_javascript_forward_associate {	sub csvupload_javascript_forward_associate {
	my $error1=&mt('You need to specify the username or ID');
	my $error2=&mt('You need to specify at least one grading field');
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf) {
var foundsomething=0;	var foundsomething=0;
var founduname=0;	var founduname=0;
var founddomain=0;	var foundID=0;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
if (tw==1) { founduname=1; }	if (tw==1) { foundID=1; }
if (tw==2) { founddomain=1; }	if (tw==2) { founduname=1; }
if (tw>2) { foundsomething=1; }	if (tw>3) { foundsomething=1; }
}	}
if (founduname==0 \|\| founddomain==0) {	if (founduname==0 && foundID==0) {
alert('You need to specify at both the username and domain');	alert('$error1');
return;	return;
}	}
if (foundsomething==0) {	if (foundsomething==0) {
alert('You need to specify at least one grading field');	alert('$error2');
return;	return;
}	}
vf.submit();	vf.submit();
}	}
Line 2673 sub csvuploadmap_header {	Line 2814 sub csvuploadmap_header {
}	}

my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});	my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
	my $checked=(($ENV{'form.noFirstLine'})?' checked="checked"':'');
	my $ignore=&mt('Ignore First Line');
$request->print(<<ENDPICK);	$request->print(<<ENDPICK);
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
<h3><font color="#339933">Uploading Class Grades</font></h3>	<h3><font color="#339933">Uploading Class Grades</font></h3>
Line 2684 Total number of records found in file: $	Line 2826 Total number of records found in file: $
Enter as many fields as you can. The system will inform you and bring you back	Enter as many fields as you can. The system will inform you and bring you back
to this page if the data selected is insufficient to run your class.<hr />	to this page if the data selected is insufficient to run your class.<hr />
<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />	<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
	<label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
<input type="hidden" name="associate" value="" />	<input type="hidden" name="associate" value="" />
<input type="hidden" name="phase" value="three" />	<input type="hidden" name="phase" value="three" />
<input type="hidden" name="datatoken" value="$datatoken" />	<input type="hidden" name="datatoken" value="$datatoken" />
Line 2695 to this page if the data selected is ins	Line 2838 to this page if the data selected is ins
<input type="hidden" name="url" value="$url" />	<input type="hidden" name="url" value="$url" />
<input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />	<input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
<input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />	<input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />
<input type="hidden" name="command" value="csvuploadassign" />	<input type="hidden" name="command" value="csvuploadoptions" />
<hr />	<hr />
<script type="text/javascript" language="Javascript">	<script type="text/javascript" language="Javascript">
$javascript	$javascript
Line 2708 ENDPICK	Line 2851 ENDPICK
sub csvupload_fields {	sub csvupload_fields {
my ($url,$symb) = @_;	my ($url,$symb) = @_;
my (@parts) = &getpartlist($url,$symb);	my (@parts) = &getpartlist($url,$symb);
my @fields=(['username','Student Username'],['domain','Student Domain']);	my @fields=(['ID','Student ID'],
	['username','Student Username'],
	['domain','Student Domain']);
foreach my $part (sort(@parts)) {	foreach my $part (sort(@parts)) {
my @datum;	my @datum;
my $display=&Apache::lonnet::metadata($url,$part.'.display');	my $display=&Apache::lonnet::metadata($url,$part.'.display');
my $name=$part;	my $name=$part;
if (!$display) { $display = $name; }	if (!$display) { $display = $name; }
@datum=($name,$display);	@datum=($name,$display);
	if ($name=~/^stores_(.*)_awarded/) {
	push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
	}
push(@fields,\@datum);	push(@fields,\@datum);
}	}
return (@fields);	return (@fields);
Line 2755 CSVFORMJS	Line 2903 CSVFORMJS
'.</b></td></tr>'."\n";	'.</b></td></tr>'."\n";
$result.='<tr bgcolor=#ffffe6><td>'."\n";	$result.='<tr bgcolor=#ffffe6><td>'."\n";
my $upfile_select=&Apache::loncommon::upfile_select_html();	my $upfile_select=&Apache::loncommon::upfile_select_html();
	my $ignore=&mt('Ignore First Line');
$result.=<<ENDUPFORM;	$result.=<<ENDUPFORM;
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
<input type="hidden" name="symb" value="$symb" />	<input type="hidden" name="symb" value="$symb" />
Line 2764 CSVFORMJS	Line 2913 CSVFORMJS
<input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />	<input type="hidden" name="saveState" value="$ENV{'form.saveState'}" />
$upfile_select	$upfile_select
<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />	<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
	<label><input type="checkbox" name="noFirstLine" />$ignore</lable>
</form>	</form>
ENDUPFORM	ENDUPFORM
$result.='</td></tr></table>'."\n";	$result.='</td></tr></table>'."\n";
Line 2787 sub csvuploadmap {	Line 2936 sub csvuploadmap {
&Apache::loncommon::load_tmp_file($request);	&Apache::loncommon::load_tmp_file($request);
}	}
my @records=&Apache::loncommon::upfile_record_sep();	my @records=&Apache::loncommon::upfile_record_sep();
	if ($ENV{'form.noFirstLine'}) { shift(@records); }
&csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);	&csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
my ($i,$keyfields);	my ($i,$keyfields);
if (@records) {	if (@records) {
Line 2812 sub csvuploadmap {	Line 2962 sub csvuploadmap {
return '';	return '';
}	}

sub csvuploadassign {	sub csvuploadoptions {
my ($request)= @_;	my ($request)= @_;
my ($symb,$url)=&get_symb_and_url($request);	my ($symb,$url)=&get_symb_and_url($request);
if (!$symb) {return '';}	my $checked=(($ENV{'form.noFirstLine'})?'1':'0');
&Apache::loncommon::load_tmp_file($request);	my $ignore=&mt('Ignore First Line');
my @gradedata = &Apache::loncommon::upfile_record_sep();	$request->print(<<ENDPICK);
	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
	<h3><font color="#339933">Uploading Class Grade Options</font></h3>
	<input type="hidden" name="command" value="csvuploadassign" />
	<input type="submit" value="Assign Grades" /><br />
	<p>
	<label>
	<input type="checkbox" name="show_full_results" />
	Show a table of all changes
	</label>
	</p>
	<p>
	<label>
	<input type="checkbox" name="overwite_scores" checked="checked" />
	Overwrite any existing score
	</label>
	</p>
	ENDPICK
	my %fields=&get_fields();
	if (!defined($fields{'domain'})) {
	my $domform = &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'default_domain');
	$request->print("\n<p> Users are in domain: ".$domform."</p>\n");
	}
	foreach my $key (sort(keys(%ENV))) {
	if ($key !~ /^form\.(.*)$/) { next; }
	my $cleankey=$1;
	if ($cleankey eq 'command') { next; }
	$request->print('<input type="hidden" name="'.$cleankey.
	'" value="'.$ENV{$key}.'" />'."\n");
	}
	# FIXME do a check for any duplicated user ids...
	# FIXME do a check for any invalid user ids?...
	$request->print("<hr /></form>\n");
	$request->print(&show_grading_menu_form($symb,$url));
	return '';
	}

	sub get_fields {
	my %fields;
my @keyfields = split(/\,/,$ENV{'form.keyfields'});	my @keyfields = split(/\,/,$ENV{'form.keyfields'});
my %fields=();
for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {	for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
if ($ENV{'form.upfile_associate'} eq 'reverse') {	if ($ENV{'form.upfile_associate'} eq 'reverse') {
if ($ENV{'form.f'.$i} ne 'none') {	if ($ENV{'form.f'.$i} ne 'none') {
Line 2831 sub csvuploadassign {	Line 3018 sub csvuploadassign {
}	}
}	}
}	}
	return %fields;
	}

	sub csvuploadassign {
	my ($request)= @_;
	my ($symb,$url)=&get_symb_and_url($request);
	if (!$symb) {return '';}
	&Apache::loncommon::load_tmp_file($request);
	my @gradedata = &Apache::loncommon::upfile_record_sep();
	if ($ENV{'form.noFirstLine'}) { shift(@gradedata); }
	my %fields=&get_fields();
$request->print('<h3>Assigning Grades</h3>');	$request->print('<h3>Assigning Grades</h3>');
my $courseid=$ENV{'request.course.id'};	my $courseid=$ENV{'request.course.id'};
my ($classlist) = &getclasslist('all',0);	my ($classlist) = &getclasslist('all',0);
Line 2839 sub csvuploadassign {	Line 3037 sub csvuploadassign {
my $countdone=0;	my $countdone=0;
foreach my $grade (@gradedata) {	foreach my $grade (@gradedata) {
my %entries=&Apache::loncommon::record_sep($grade);	my %entries=&Apache::loncommon::record_sep($grade);
	my $domain;
	if ($entries{$fields{'domain'}}) {
	$domain=$entries{$fields{'domain'}};
	} else {
	$domain=$ENV{'form.default_domain'};
	}
	$domain=~s/\s//g;
my $username=$entries{$fields{'username'}};	my $username=$entries{$fields{'username'}};
my $domain=$entries{$fields{'domain'}};	$username=~s/\s//g;
	if (!$username) {
	my $id=$entries{$fields{'ID'}};
	$id=~s/\s//g;
	my %ids=&Apache::lonnet::idget($domain,$id);
	$username=$ids{$id};
	}
if (!exists($$classlist{"$username:$domain"})) {	if (!exists($$classlist{"$username:$domain"})) {
push(@skipped,"$username:$domain");	my $id=$entries{$fields{'ID'}};
	$id=~s/\s//g;
	if ($id) {
	push(@skipped,"$id:$domain");
	} else {
	push(@skipped,"$username:$domain");
	}
next;	next;
}	}
my $usec=$classlist->{"$username:$domain"}[5];	my $usec=$classlist->{"$username:$domain"}[5];
Line 2850 sub csvuploadassign {	Line 3067 sub csvuploadassign {
push(@notallowed,"$username:$domain");	push(@notallowed,"$username:$domain");
next;	next;
}	}
	my %points;
my %grades;	my %grades;
foreach my $dest (keys(%fields)) {	foreach my $dest (keys(%fields)) {
if ($dest eq 'username' \|\| $dest eq 'domain') { next; }	if ($dest eq 'ID' \|\| $dest eq 'username' \|\|
if ($entries{$fields{$dest}} eq '') { next; }	$dest eq 'domain') { next; }
my $store_key=$dest;	if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
$store_key=~s/^stores/resource/;	if ($dest=~/stores_(.*)_points/) {
$store_key=~s/_/\./g;	my $part=$1;
$grades{$store_key}=$entries{$fields{$dest}};	my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
	$symb,$domain,$username);
	$entries{$fields{$dest}}=~s/\s//g;
	my $pcr=$entries{$fields{$dest}} / $wgt;
	my $award='correct_by_override';
	$grades{"resource.$part.awarded"}=$pcr;
	$grades{"resource.$part.solved"}=$award;
	$points{$part}=1;
	} else {
	if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
	if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
	my $store_key=$dest;
	$store_key=~s/^stores/resource/;
	$store_key=~s/_/\./g;
	$grades{$store_key}=$entries{$fields{$dest}};
	}
}	}
	if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
$grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";	$grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
	# &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
&Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},	&Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
$domain,$username);	$domain,$username);
$request->print('.');	$request->print('.');
Line 2998 sub getSymbMap {	Line 3233 sub getSymbMap {
my $minder = 0;	my $minder = 0;

# Gather every sequence that has problems.	# Gather every sequence that has problems.
my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);	my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
	1,0,1);
for my $sequence ($navmap->getById('0.0'), @sequences) {	for my $sequence ($navmap->getById('0.0'), @sequences) {
if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {	if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
my $title = $minder.'.'.$sequence->compTitle();	my $title = $minder.'.'.$sequence->compTitle();
Line 3007 sub getSymbMap {	Line 3243 sub getSymbMap {
$minder++;	$minder++;
}	}
}	}

$navmap->untieHashes();
return \@titles,\%symbx;	return \@titles,\%symbx;
}	}

Line 3025 sub displayPage {	Line 3259 sub displayPage {
my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');	my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
my ($uname,$udom) = split(/:/,$ENV{'form.student'});	my ($uname,$udom) = split(/:/,$ENV{'form.student'});
my $usec=$classlist->{$ENV{'form.student'}}[5];	my $usec=$classlist->{$ENV{'form.student'}}[5];

	#need to make sure we have the correct data for later EXT calls,
	#thus invalidate the cache
	&Apache::lonnet::devalidatecourseresdata(
	$ENV{'course.'.$ENV{'request.course.id'}.'.num'},
	$ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
	&Apache::lonnet::clear_EXT_cache_status();

if (!&canview($usec)) {	if (!&canview($usec)) {
$request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');	$request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');
$request->print(&show_grading_menu_form($symb,$url));	$request->print(&show_grading_menu_form($symb,$url));
Line 3064 sub displayPage {	Line 3306 sub displayPage {
'<td align="center"><b> Prob. </b></td>'.	'<td align="center"><b> Prob. </b></td>'.
'<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';	'<td><b> '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';

my ($depth,$question) = (1,1);	my ($depth,$question,$prob) = (1,1,1);
$iterator->next(); # skip the first BEGIN_MAP	$iterator->next(); # skip the first BEGIN_MAP
my $curRes = $iterator->next(); # for "current resource"	my $curRes = $iterator->next(); # for "current resource"
while ($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--; }

if (ref($curRes) && $curRes->is_problem()) {	if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
my $symbx = $curRes->symb();	my $symbx = $curRes->symb();
$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.	$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
(scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';	(scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
$studentTable.='<td valign="top">';	$studentTable.='<td valign="top">';
if ($ENV{'form.vProb'} eq 'yes' ) {	if ($ENV{'form.vProb'} eq 'yes' ) {
Line 3125 sub displayPage {	Line 3367 sub displayPage {
$studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";	$studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
$question++;	$question++;
}	}
	$prob++;
}	}
$studentTable.='</td></tr>';	$studentTable.='</td></tr>';

Line 3132 sub displayPage {	Line 3375 sub displayPage {
$curRes = $iterator->next();	$curRes = $iterator->next();
}	}

$navmap->untieHashes();

$studentTable.='</td></tr></table></td></tr></table>'."\n".	$studentTable.='</td></tr></table></td></tr></table>'."\n".
'<input type="button" value="Save" '.	'<input type="button" value="Save" '.
'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.	'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
Line 3146 sub displayPage {	Line 3387 sub displayPage {

sub displaySubByDates {	sub displaySubByDates {
my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;	my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
	my $isCODE=0;
	if (exists($record->{'resource.CODE'})) { $isCODE=1; }
my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.	my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.	'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
'<td><b>Date/Time</b></td>'.	'<td><b>Date/Time</b></td>'.
	($isCODE?'<td><b>CODE</b></td>':'').
'<td><b>Submission</b></td>'.	'<td><b>Submission</b></td>'.
'<td><b>Status </b></td></tr>';	'<td><b>Status </b></td></tr>';
my ($version);	my ($version);
Line 3161 sub displaySubByDates {	Line 3405 sub displaySubByDates {
for ($version=1;$version<=$$record{'version'};$version++) {	for ($version=1;$version<=$$record{'version'};$version++) {
my $timestamp = scalar(localtime($$record{$version.':timestamp'}));	my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';	$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
	if ($isCODE) {
	$studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
	}
my @versionKeys = split(/\:/,$$record{$version.':keys'});	my @versionKeys = split(/\:/,$$record{$version.':keys'});
my @displaySub = ();	my @displaySub = ();
foreach my $partid (@{$parts}) {	foreach my $partid (@{$parts}) {
my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);	my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
# next if ($$record{"$version:resource.$partid.solved"} eq '');	# next if ($$record{"$version:resource.$partid.solved"} eq '');
	my $display_part=&get_display_part($partid,undef,$symb);
foreach my $matchKey (@matchKey) {	foreach my $matchKey (@matchKey) {
if (exists $$record{$version.':'.$matchKey}) {	if (exists($$record{$version.':'.$matchKey}) &&
	$$record{$version.':'.$matchKey} ne '') {
my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);	my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
$displaySub[0].='<b>Part '.$partid.' ';	$displaySub[0].='<b>Part:</b> '.$display_part.' ';
$displaySub[0].='<font color="#999999">(ID '.	$displaySub[0].='<font color="#999999">(ID '.
$responseId.')</font> ';	$responseId.')</font> <b>';
if ($$record{"$version:resource.$partid.tries"} eq '') {	if ($$record{"$version:resource.$partid.tries"} eq '') {
$displaySub[0].='Trial not counted';	$displaySub[0].='Trial not counted';
} else {	} else {
Line 3189 sub displaySubByDates {	Line 3438 sub displaySubByDates {
}	}
}	}
if (exists $$record{"$version:resource.$partid.award"}) {	if (exists $$record{"$version:resource.$partid.award"}) {
$displaySub[1].='<b>Part '.$partid.'</b>  '.	$displaySub[1].='<b>Part:</b> '.$display_part.'  '.
lc($$record{"$version:resource.$partid.award"}).' '.	lc($$record{"$version:resource.$partid.award"}).' '.
$mark{$$record{"$version:resource.$partid.solved"}}.	$mark{$$record{"$version:resource.$partid.solved"}}.
'<br />';	'<br />';
}	}
if (exists $$record{"$version:resource.$partid.regrader"}) {	if (exists $$record{"$version:resource.$partid.regrader"}) {
$displaySub[2].=$$record{"$version:resource.$partid.regrader"}.	$displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
' (<b>Part:</b> '.$partid.')';	' (<b>'.&mt('Part').':</b> '.$display_part.')';
}	}
}	}
# needed because old essay regrader has not parts info	# needed because old essay regrader has not parts info
Line 3251 sub updateGradeByPage {	Line 3500 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,$question,$changeflag)= (1,1,0);	my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
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 3260 sub updateGradeByPage {	Line 3509 sub updateGradeByPage {
my $parts = $curRes->parts();	my $parts = $curRes->parts();
my $title = $curRes->compTitle();	my $title = $curRes->compTitle();
my $symbx = $curRes->symb();	my $symbx = $curRes->symb();
$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.	$studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
(scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';	(scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>';
$studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';	$studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';

Line 3293 sub updateGradeByPage {	Line 3542 sub updateGradeByPage {
$changeflag++;	$changeflag++;
$newpts = '';	$newpts = '';
}	}
	my $display_part=&get_display_part($partid,undef,
	$curRes->symb());
my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};	my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
$displayPts[0].=' <b>Part</b> '.$partid.' = '.	$displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
(($oldstatus eq 'excused') ? 'excused' : $oldpts).	(($oldstatus eq 'excused') ? 'excused' : $oldpts).
' <br>';	' <br>';
$displayPts[1].=' <b>Part</b> '.$partid.' = '.	$displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
(($score eq 'excused') ? 'excused' : $newpts).	(($score eq 'excused') ? 'excused' : $newpts).
' <br>';	' <br>';

Line 3321 sub updateGradeByPage {	Line 3571 sub updateGradeByPage {
'<td valign="top">'.$displayPts[1].'</td>'.	'<td valign="top">'.$displayPts[1].'</td>'.
'</tr>';	'</tr>';

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

$navmap->untieHashes();

$studentTable.='</td></tr></table></td></tr></table>';	$studentTable.='</td></tr></table></td></tr></table>';
$studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});	$studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});
my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :	my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
Line 3371 sub getSequenceDropDown {	Line 3620 sub getSequenceDropDown {
return $result;	return $result;
}	}

#FIXME, I am in loncreatecourse, use that one instead	sub scantron_filenames {
sub propath {
my ($udom,$uname)=@_;
$udom=~s/\W//g;
$uname=~s/\W//g;
my $subdir=$uname.'__';
$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/;
my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname";
return $proname;
}

sub scantron_uploads {
if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
my $result= '<select name="scantron_selectfile">';
my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,	my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
&propath($cdom,$cname));	&Apache::loncommon::propath($cdom,$cname));
foreach my $filename (@files) {	my @possiblenames;
	foreach my $filename (sort(@files)) {
($filename)=split(/&/,$filename);	($filename)=split(/&/,$filename);
if ($filename!~/^scantron_orig_/) { next ; }	if ($filename!~/^scantron_orig_/) { next ; }
$filename=~s/^scantron_orig_//;	$filename=~s/^scantron_orig_//;
$result.="<option>$filename</option>\n";	push(@possiblenames,$filename);
	}
	return @possiblenames;
	}

	sub scantron_uploads {
	my ($file2grade) = @_;
	my $result= '<select name="scantron_selectfile">';
	$result.="<option></option>";
	foreach my $filename (sort(&scantron_filenames())) {
	$result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
}	}
$result.="</select>";	$result.="</select>";
return $result;	return $result;
Line 3402 sub scantron_uploads {	Line 3649 sub scantron_uploads {
sub scantron_scantab {	sub scantron_scantab {
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');	my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
my $result='<select name="scantron_format">'."\n";	my $result='<select name="scantron_format">'."\n";
	$result.='<option></option>'."\n";
foreach my $line (<$fh>) {	foreach my $line (<$fh>) {
my ($name,$descrip)=split(/:/,$line);	my ($name,$descrip)=split(/:/,$line);
if ($name =~ /^\#/) { next; }	if ($name =~ /^\#/) { next; }
Line 3412 sub scantron_scantab {	Line 3660 sub scantron_scantab {
return $result;	return $result;
}	}

	sub scantron_CODElist {
	my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
	my $namechoice='<option></option>';
	foreach my $name (sort {uc($a) cmp uc($b)} @names) {
	if ($name =~ /^error: 2 /) { next; }
	$namechoice.='<option value="'.$name.'">'.$name.'</option>';
	}
	$namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
	return $namechoice;
	}

	sub scantron_CODEunique {
	my $result='<nobr>
	<input type="radio" name="scantron_CODEunique"
	value="Yes" checked="on" /> Yes
	</nobr>
	<nobr>
	<input type="radio" name="scantron_CODEunique"
	value="No" /> No
	</nobr>';
	return $result;
	}

sub scantron_selectphase {	sub scantron_selectphase {
my ($r) = @_;	my ($r,$file2grade) = @_;
my ($symb,$url)=&get_symb_and_url($r);	my ($symb,$url)=&get_symb_and_url($r);
if (!$symb) {return '';}	if (!$symb) {return '';}
my $sequence_selector=&getSequenceDropDown($r,$symb);	my $sequence_selector=&getSequenceDropDown($r,$symb);
my $default_form_data=&defaultFormData($symb,$url);	my $default_form_data=&defaultFormData($symb,$url);
my $grading_menu_button=&show_grading_menu_form($symb,$url);	my $grading_menu_button=&show_grading_menu_form($symb,$url);
my $file_selector=&scantron_uploads();	my $file_selector=&scantron_uploads($file2grade);
my $format_selector=&scantron_scantab();	my $format_selector=&scantron_scantab();
	my $CODE_selector=&scantron_CODElist();
	my $CODE_unique=&scantron_CODEunique();
my $result;	my $result;
#FIXME allow instructor to be able to download the scantron file	#FIXME allow instructor to be able to download the scantron file
# and to upload it,	# and to upload it,
$result.= <<SCANTRONFORM;	$result.= <<SCANTRONFORM;
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">	<table width="100%" border="0">
<input type="hidden" name="command" value="scantron_validate" />
$default_form_data
<table width="100%" border="0">
<tr>	<tr>
	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
<td bgcolor="#777777">	<td bgcolor="#777777">
	<input type="hidden" name="command" value="scantron_warning" />
	$default_form_data
<table width="100%" border="0">	<table width="100%" border="0">
<tr bgcolor="#e6ffff">	<tr bgcolor="#e6ffff">
<td>	<td colspan="2">
<b>Specify file location and which Folder/Sequence to grade</b>	<b>Specify file and which Folder/Sequence to grade</b>
</td>	</td>
</tr>	</tr>
<tr bgcolor="#ffffe6">	<tr bgcolor="#ffffe6">
<td>	<td> Sequence to grade: </td><td> $sequence_selector </td>
Sequence to grade: $sequence_selector	</tr>
</td>	<tr bgcolor="#ffffe6">
	<td> Filename of scoring office file: </td><td> $file_selector </td>
	</tr>
	<tr bgcolor="#ffffe6">
	<td> Format of data file: </td><td> $format_selector </td>
</tr>	</tr>
<tr bgcolor="#ffffe6">	<tr bgcolor="#ffffe6">
	<td> Saved CODEs to validate against: </td><td> $CODE_selector</td>
	</tr>
	<tr bgcolor="#ffffe6">
	<td> Each CODE is only to be used once:</td><td> $CODE_unique </td>
	</tr>
	<tr bgcolor="#ffffe6">
	<td> Options: </td>
<td>	<td>
Filename of scoring office file: $file_selector	<input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />
	<input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections
</td>	</td>
</tr>	</tr>
<tr bgcolor="#ffffe6">	<tr bgcolor="#ffffe6">
	<td colspan="2">
	<input type="submit" value="Validate Scantron Records" />
	</td>
	</tr>
	</table>
	</td>
	</form>
	</tr>
	SCANTRONFORM

	$r->print($result);

	if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) \|\|
	&Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {

	$r->print(<<SCANTRONFORM);
	<tr>
	<td bgcolor="#777777">
	<table width="100%" border="0">
	<tr bgcolor="#e6ffff">
<td>	<td>
Format of data file: $format_selector	<b>Specify a Scantron data file to upload.</b>
</td>	</td>
</tr>	</tr>
<tr bgcolor="#ffffe6">	<tr bgcolor="#ffffe6">
<td>	<td>
<!-- FIXME this is lazy, a single parse of the set should let me know what this is -->	SCANTRONFORM
Last line to expect an answer on:	my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
<input type="text" name="scantron_maxbubble" />	my $cdom= $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
</td>	my $cnum= $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	$r->print(<<UPLOAD);
	<script type="text/javascript" language="javascript">
	function checkUpload(formname) {
	if (formname.upfile.value == "") {
	alert("Please use the browse button to select a file from your local directory.");
	return false;
	}
	formname.submit();
	}
	</script>

	<form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
	$default_form_data
	<input name='courseid' type='hidden' value='$cnum' />
	<input name='domainid' type='hidden' value='$cdom' />
	<input name='command' value='scantronupload_save' type='hidden' />
	File to upload:<input type="file" name="upfile" size="50" />
	<br />
	<input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
	</form>
	UPLOAD

	$r->print(<<SCANTRONFORM);
	</td>
</tr>	</tr>
</table>	</table>
</td>	</td>
</tr>	</tr>
	SCANTRONFORM
	}
	$r->print(<<SCANTRONFORM);
	<tr>
	<form action='/adm/grades' name='scantron_download'>
	<td bgcolor="#777777">
	<input type="hidden" name="command" value="scantron_download" />
	<table width="100%" border="0">
	<tr bgcolor="#e6ffff">
	<td colspan="2">
	<b>Download a scoring office file</b>
	</td>
	</tr>
	<tr bgcolor="#ffffe6">
	<td> Filename of scoring office file: </td><td> $file_selector </td>
	</tr>
	<tr bgcolor="#ffffe6">
	<td colspan="2">
	<input type="submit" value="Show List of Files" />
	</td>
	</tr>
	</table>
	</td>
	</form>
	</tr>
	SCANTRONFORM

	$r->print(<<SCANTRONFORM);
</table>	</table>
<input type="submit" value="Validate Scantron Records" />
</form>
$grading_menu_button	$grading_menu_button
SCANTRONFORM	SCANTRONFORM

return $result;	return
}	}

sub get_scantron_config {	sub get_scantron_config {
Line 3517 sub scantron_fixup_scanline {	Line 3874 sub scantron_fixup_scanline {
my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;	my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
if ($field eq 'ID') {	if ($field eq 'ID') {
if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {	if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
return ($line,1,'New value to large');	return ($line,1,'New value too large');
}	}
if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {	if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
$args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',	$args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
Line 3529 sub scantron_fixup_scanline {	Line 3886 sub scantron_fixup_scanline {
&scan_data($scan_data,"$whichline.user",	&scan_data($scan_data,"$whichline.user",
$args->{'username'}.':'.$args->{'domain'});	$args->{'username'}.':'.$args->{'domain'});
}	}
	} elsif ($field eq 'CODE') {
	if ($args->{'CODE_ignore_dup'}) {
	&scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
	}
	&scan_data($scan_data,"$whichline.useCODE",'1');
	if ($args->{'CODE'} ne 'use_unfound') {
	if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
	return ($line,1,'New CODE value too large');
	}
	if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
	$args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
	}
	substr($line,$$scantron_config{'CODEstart'}-1,
	$$scantron_config{'CODElength'})=$args->{'CODE'};
	}
} elsif ($field eq 'answer') {	} elsif ($field eq 'answer') {
my $length=$scantron_config->{'Qlength'};	my $length=$scantron_config->{'Qlength'};
my $off=$scantron_config->{'Qoff'};	my $off=$scantron_config->{'Qoff'};
Line 3559 sub scan_data {	Line 3931 sub scan_data {
}	}

sub scantron_parse_scanline {	sub scantron_parse_scanline {
my ($line,$whichline,$scantron_config,$scan_data)=@_;	my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_;
my %record;	my %record;
my $questions=substr($line,$$scantron_config{'Qstart'}-1);	my $questions=substr($line,$$scantron_config{'Qstart'}-1);
my $data=substr($line,0,$$scantron_config{'Qstart'}-1);	my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
if ($$scantron_config{'CODElocation'} ne 0) {	if ($$scantron_config{'CODElocation'} ne 0) {
if ($$scantron_config{'CODElocation'} < 0) {	if ($$scantron_config{'CODElocation'} < 0) {
$record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1,	$record{'scantron.CODE'}=substr($data,
	$$scantron_config{'CODEstart'}-1,
$$scantron_config{'CODElength'});	$$scantron_config{'CODElength'});
	if (&scan_data($scan_data,"$whichline.useCODE")) {
	$record{'scantron.useCODE'}=1;
	}
	if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
	$record{'scantron.CODE_ignore_dup'}=1;
	}
} else {	} else {
#FIXME interpret first N questions	#FIXME interpret first N questions
}	}
Line 3582 sub scantron_parse_scanline {	Line 3961 sub scantron_parse_scanline {
$record{'scantron.LastName'}=	$record{'scantron.LastName'}=
substr($data,$$scantron_config{'LastName'}-1,	substr($data,$$scantron_config{'LastName'}-1,
$$scantron_config{'LastNamelength'});	$$scantron_config{'LastNamelength'});
	if ($justHeader) { return \%record; }

my @alphabet=('A'..'Z');	my @alphabet=('A'..'Z');
my $questnum=0;	my $questnum=0;
while ($questions) {	while ($questions) {
Line 3589 sub scantron_parse_scanline {	Line 3970 sub scantron_parse_scanline {
my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});	my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
substr($questions,0,$$scantron_config{'Qlength'})='';	substr($questions,0,$$scantron_config{'Qlength'})='';
if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }	if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
my @array=split($$scantron_config{'Qon'},$currentquest,-1);	if ($$scantron_config{'Qon'} eq 'letter') {
if (length($array[0]) eq $$scantron_config{'Qlength'}) {	if (!$currentquest \|\| $currentquest eq $$scantron_config{'Qoff'} \|\|
$record{"scantron.$questnum.answer"}='';	$currentquest !~ /^[A-Z]$/) {
if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {	$record{"scantron.$questnum.answer"}='';
push(@{$record{"scantron.missingerror"}},$questnum);	if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
}	push(@{$record{"scantron.missingerror"}},$questnum);
	}
	} else {
	$record{"scantron.$questnum.answer"}=$currentquest;
	}
	} elsif ($$scantron_config{'Qon'} eq 'number') {
	if (!$currentquest \|\| $currentquest eq $$scantron_config{'Qoff'} \|\|
	$currentquest !~ /^\d$/) {
	$record{"scantron.$questnum.answer"}='';
	if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
	push(@{$record{"scantron.missingerror"}},$questnum);
	}
	} else {
	$record{"scantron.$questnum.answer"}=
	$alphabet[$currentquest-1];
	}
} else {	} else {
$record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];	my @array=split($$scantron_config{'Qon'},$currentquest,-1);
	if (length($array[0]) eq $$scantron_config{'Qlength'}) {
	$record{"scantron.$questnum.answer"}='';
	if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
	push(@{$record{"scantron.missingerror"}},$questnum);
	}
	} else {
	$record{"scantron.$questnum.answer"}=
	$alphabet[length($array[0])];
	}
	if (scalar(@array) gt 2) {
	push(@{$record{'scantron.doubleerror'}},$questnum);
	my @ans=@array;
	my $i=length($ans[0]);shift(@ans);
	while ($#ans) {
	$i+=length($ans[0])+1;
	$record{"scantron.$questnum.answer"}.=$alphabet[$i];
	shift(@ans);
	}
	}
}	}
if (scalar(@array) gt 2) {
push(@{$record{'scantron.doubleerror'}},$questnum);
my @ans=@array;
my $i=length($ans[0]);shift(@ans);
while ($#ans) {
$i+=length($ans[0])+1;
$record{"scantron.$questnum.answer"}.=$alphabet[$i];
shift(@ans);
}
}
}	}
$record{'scantron.maxquest'}=$questnum;	$record{'scantron.maxquest'}=$questnum;
return \%record;	return \%record;
Line 3637 sub scantron_find_student {	Line 4042 sub scantron_find_student {

sub scantron_filter {	sub scantron_filter {
my ($curres)=@_;	my ($curres)=@_;
if (ref($curres) && $curres->is_problem() && !$curres->randomout) {	# randomout is dysfunctional at best for this purpose
	if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {
return 1;	return 1;
}	}
return 0;	return 0;
}	}

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

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

sub scantron_process_corrections {	sub scantron_process_corrections {
my ($r) = @_;	my ($r) = @_;
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 $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
my $which=$ENV{'form.scantron_line'};	my $which=$ENV{'form.scantron_line'};
my $line=&scantron_get_line($scanlines,$which);	my $line=&scantron_get_line($scanlines,$scan_data,$which);
my ($skip,$err,$errmsg);	my ($skip,$err,$errmsg);
if ($ENV{'form.scantron_skip_record'}) {	if ($ENV{'form.scantron_skip_record'}) {
$skip=1;	$skip=1;
Line 3674 sub scantron_process_corrections {	Line 4068 sub scantron_process_corrections {
'ID',{'newid'=>$newid,	'ID',{'newid'=>$newid,
'username'=>$ENV{'form.scantron_username'},	'username'=>$ENV{'form.scantron_username'},
'domain'=>$ENV{'form.scantron_domain'}});	'domain'=>$ENV{'form.scantron_domain'}});
	} elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate\|incorrect)CODE$/) {
	my $resolution=$ENV{'form.scantron_CODE_resolution'};
	my $newCODE;
	my %args;
	if ($resolution eq 'use_unfound') {
	$newCODE='use_unfound';
	} elsif ($resolution eq 'use_found') {
	$newCODE=$ENV{'form.scantron_CODE_selectedvalue'};
	} elsif ($resolution eq 'use_typed') {
	$newCODE=$ENV{'form.scantron_CODE_newvalue'};
	} elsif ($resolution =~ /^use_closest_(\d+)/) {
	$newCODE=$ENV{"form.scantron_CODE_closest_$1"};
	}
	if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {
	$args{'CODE_ignore_dup'}=1;
	}
	$args{'CODE'}=$newCODE;
	($line,$err,$errmsg)=
	&scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
	'CODE',\%args);
} elsif ($ENV{'form.scantron_corrections'} =~ /^(missing\|double)bubble$/) {	} elsif ($ENV{'form.scantron_corrections'} =~ /^(missing\|double)bubble$/) {
foreach my $question (split(',',$ENV{'form.scantron_questions'})) {	foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
($line,$err,$errmsg)=	($line,$err,$errmsg)=
Line 3687 sub scantron_process_corrections {	Line 4101 sub scantron_process_corrections {
if ($err) {	if ($err) {
$r->print("Unable to accept last correction, an error occurred :$errmsg:");	$r->print("Unable to accept last correction, an error occurred :$errmsg:");
} else {	} else {
&scantron_put_line($scanlines,$which,$line,$skip);	&scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
&scantron_putfile($scanlines,$scan_data);	&scantron_putfile($scanlines,$scan_data);
}	}
}	}

	sub reset_skipping_status {
	my ($scanlines,$scan_data)=&scantron_getfile();
	&scan_data($scan_data,'remember_skipping',undef,1);
	&scantron_putfile(undef,$scan_data);
	}

	sub allow_skipping {
	my ($scan_data,$i)=@_;
	my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
	delete($remembered{$i});
	&scan_data($scan_data,'remember_skipping',join(':',%remembered));
	}

	sub should_be_skipped {
	my ($scan_data,$i)=@_;
	if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {
	# not redoing old skips
	return 0;
	}
	my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
	if (exists($remembered{$i})) { return 0; }
	return 1;
	}

	sub remember_current_skipped {
	my ($scanlines,$scan_data)=&scantron_getfile();
	my %to_remember;
	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
	if ($scanlines->{'skipped'}[$i]) {
	$to_remember{$i}=1;
	}
	}
	&Apache::lonnet::logthis('remembering '.join(':',%to_remember));
	&scan_data($scan_data,'remember_skipping',join(':',%to_remember));
	&scantron_putfile(undef,$scan_data);
	}

	sub check_for_error {
	my ($r,$result)=@_;
	if ($result ne 'ok' && $result ne 'not_found' ) {
	$r->print("An error occured ($result) when trying to Remove the existing corrections.");
	}
	}

	sub scantron_warning_screen {
	my ($button_text)=@_;
	my $title=&Apache::lonnet::gettitle($ENV{'form.selectpage'});
	return (<<STUFF);
	<p>
	<font color="red">Please double check the information
	below before clicking on '$button_text'</font>
	</p>
	<table>
	<tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>
	<tr><td><b>Data File that will be used:</b></td><td><tt>$ENV{'form.scantron_selectfile'}</tt></td></tr>
	</table>
	</font>
	<br />
	<p> If this information is correct, please click on '$button_text'.</p>
	<p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>

	<br />
	STUFF
	}

	sub scantron_do_warning {
	my ($r)=@_;
	my ($symb,$url)=&get_symb_and_url($r);
	if (!$symb) {return '';}
	my $default_form_data=&defaultFormData($symb,$url);
	$r->print(&scantron_form_start().$default_form_data);
	if ( $ENV{'form.selectpage'} eq '' \|\|
	$ENV{'form.scantron_selectfile'} eq '' \|\|
	$ENV{'form.scantron_format'} eq '' ) {
	$r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
	if ( $ENV{'form.selectpage'} eq '') {
	$r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
	}
	if ( $ENV{'form.scantron_selectfile'} eq '') {
	$r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
	}
	if ( $ENV{'form.scantron_format'} eq '') {
	$r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
	}
	} else {
	my $warning=&scantron_warning_screen('Validate Records');
	$r->print(<<STUFF);
	$warning
	<input type="submit" name="submit" value="Validate Records" />
	<input type="hidden" name="command" value="scantron_validate" />
	STUFF
	}
	$r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");
	return '';
	}

	sub scantron_form_start {
	my ($max_bubble)=@_;
	my $result= <<SCANTRONFORM;
	<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
	<input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
	<input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
	<input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
	<input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
	<input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />
	<input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />
	<input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />
	<input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />
	SCANTRONFORM
	return $result;
	}

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

	# do the detection of only doing skipped records first befroe we delete
	# them when doing the corrections reset
	if ($ENV{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
	&reset_skipping_status();
	}
	if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {
	&remember_current_skipped();
	&scantron_remove_file('skipped');
	$ENV{'form.scantron_options_redo'}='redo_skipped_ready';
	}

	if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {
	&check_for_error($r,&scantron_remove_file('corrected'));
	&check_for_error($r,&scantron_remove_file('skipped'));
	&check_for_error($r,&scantron_remove_scan_data());
	$ENV{'form.scantron_options_ignore'}='done';
	}

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

my @validate_phases=( 'ID',	my @validate_phases=( 'ID',
Line 3719 SCANTRONFORM	Line 4257 SCANTRONFORM
'doublebubble',	'doublebubble',
'missingbubbles');	'missingbubbles');
if (!$ENV{'form.validatepass'}) {	if (!$ENV{'form.validatepass'}) {
$ENV{'form.valiadatepass'} = 0;	$ENV{'form.validatepass'} = 0;
}	}
my $currentphase=$ENV{'form.valiadatepass'};	my $currentphase=$ENV{'form.validatepass'};

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

}
my $stop=0;	my $stop=0;
while (!$stop && $currentphase < scalar(@validate_phases)) {	while (!$stop && $currentphase < scalar(@validate_phases)) {
$r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");	$r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
Line 3738 SCANTRONFORM	Line 4272 SCANTRONFORM
}	}
}	}
if (!$stop) {	if (!$stop) {
$r->print("Validation process complete.<br />");	my $warning=&scantron_warning_screen('Start Grading');
$r->print('<input type="submit" name="submit" value="Start Grading" />');	$r->print(<<STUFF);
$r->print('<input type="hidden" name="command" value="scantron_process" />');	Validation process complete.<br />
	$warning
	<input type="submit" name="submit" value="Start Grading" />
	<input type="hidden" name="command" value="scantron_process" />
	STUFF

} else {	} else {
$r->print('<input type="hidden" name="command" value="scantron_validate" />');	$r->print('<input type="hidden" name="command" value="scantron_validate" />');
$r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");	$r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
Line 3756 SCANTRONFORM	Line 4295 SCANTRONFORM
return '';	return '';
}	}

	sub scantron_remove_file {
	my ($which)=@_;
	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $file='scantron_';
	if ($which eq 'corrected' \|\| $which eq 'skipped') {
	$file.=$which.'_';
	} else {
	return 'refused';
	}
	$file.=$ENV{'form.scantron_selectfile'};
	return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
	}

	sub scantron_remove_scan_data {
	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
	my @todelete;
	my $filename=$ENV{'form.scantron_selectfile'};
	foreach my $key (@keys) {
	if ($key=~/^\Q$filename\E_/) {
	if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
	$key=~/remember_skipping/) {
	next;
	}
	push(@todelete,$key);
	}
	}
	my $result;
	if (@todelete) {
	$result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);
	}
	return $result;
	}

sub scantron_getfile {	sub scantron_getfile {
#FIXME really would prefer a scantron directory but tokenwrapper	#FIXME really would prefer a scantron directory
# doesn't allow access to subdirs of userfiles
my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
my $lines;	my $lines;
$lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.	$lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
'scantron_orig_'.$ENV{'form.scantron_selectfile'});	'scantron_orig_'.$ENV{'form.scantron_selectfile'});
if ($lines eq '-1') {
#FIXME need to actually replicate file to course space
#FIXME when replicating strip CRLF to LF or CR to LF
}
my %scanlines;	my %scanlines;
$scanlines{'orig'}=[(split("\n",$lines,-1))];	$scanlines{'orig'}=[(split("\n",$lines,-1))];
my $temp=$scanlines{'orig'};	my $temp=$scanlines{'orig'};
Line 3787 sub scantron_getfile {	Line 4357 sub scantron_getfile {
} else {	} else {
$scanlines{'skipped'}=[(split("\n",$lines,-1))];	$scanlines{'skipped'}=[(split("\n",$lines,-1))];
}	}
my @tmp=&Apache::lonnet::dump('scantrondata',$cdom,$cname);	my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
if ($tmp[0] =~ /^(error:\|no_such_host)/) { @tmp=(); }	if ($tmp[0] =~ /^(error:\|no_such_host)/) { @tmp=(); }
my %scan_data = @tmp;	my %scan_data = @tmp;
return (\%scanlines,\%scan_data);	return (\%scanlines,\%scan_data);
Line 3805 sub lonnet_putfile {	Line 4375 sub lonnet_putfile {

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

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

	sub get_todo_count {
	my ($scanlines,$scan_data)=@_;
	my $count=0;
	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
	my $line=&scantron_get_line($scanlines,$scan_data,$i);
	if ($line=~/^[\s\cz]*$/) { next; }
	$count++;
	}
	return $count;
	}

sub scantron_put_line {	sub scantron_put_line {
my ($scanlines,$i,$newline,$skip)=@_;	my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
if ($skip) {	if ($skip) {
$scanlines->{'skipped'}[$i]=$newline;	$scanlines->{'skipped'}[$i]=$newline;
	&allow_skipping($scan_data,$i);
return;	return;
}	}
$scanlines->{'corrected'}[$i]=$newline;	$scanlines->{'corrected'}[$i]=$newline;
Line 3851 sub scantron_validate_ID {	Line 4435 sub scantron_validate_ID {

my %found=('ids'=>{},'usernames'=>{});	my %found=('ids'=>{},'usernames'=>{});
for (my $i=0;$i<=$scanlines->{'count'};$i++) {	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
my $line=&scantron_get_line($scanlines,$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);	$scan_data);
Line 3865 sub scantron_validate_ID {	Line 4449 sub scantron_validate_ID {
if ($found{'ids'}{$found}) {	if ($found{'ids'}{$found}) {
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
$line,'duplicateID',$found);	$line,'duplicateID',$found);
return(1);	return(1,$currentphase);
} elsif ($found{'usernames'}{$username}) {	} elsif ($found{'usernames'}{$username}) {
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
$line,'duplicateID',$username);	$line,'duplicateID',$username);
return(1);	return(1,$currentphase);
}	}
#FIXME store away line we prviously saw the ID on to use above	#FIXME store away line we previously saw the ID on to use above
$found{'ids'}{$found}++;	$found{'ids'}{$found}++;
$found{'usernames'}{$username}++;	$found{'usernames'}{$username}++;
} else {	} else {
Line 3881 sub scantron_validate_ID {	Line 4465 sub scantron_validate_ID {
&scantron_get_correction($r,$i,$scan_record,	&scantron_get_correction($r,$i,$scan_record,
\%scantron_config,	\%scantron_config,
$line,'duplicateID',$username);	$line,'duplicateID',$username);
return(1);	return(1,$currentphase);
} elsif (!defined($username)) {	} elsif (!defined($username)) {
&scantron_get_correction($r,$i,$scan_record,	&scantron_get_correction($r,$i,$scan_record,
\%scantron_config,	\%scantron_config,
$line,'incorrectID');	$line,'incorrectID');
return(1);	return(1,$currentphase);
}	}
$found{'usernames'}{$username}++;	$found{'usernames'}{$username}++;
} else {	} else {
&scantron_get_correction($r,$i,$scan_record,\%scantron_config,	&scantron_get_correction($r,$i,$scan_record,\%scantron_config,
$line,'incorrectID');	$line,'incorrectID');
return(1);	return(1,$currentphase);
}	}
}	}
}	}
Line 3907 sub scantron_get_correction {	Line 4491 sub scantron_get_correction {
#to show both the current line and the previous one and allow skipping	#to show both the current line and the previous one and allow skipping
#the previous one or the current one	#the previous one or the current one

$r->print("<p>An error was detected ($error) ");	$r->print("<p><b>An error was detected ($error)</b>");
if ( defined($$scan_record{'scantron.PaperID'}) ) {	if ( defined($$scan_record{'scantron.PaperID'}) ) {
$r->print(" for PaperID <tt>".	$r->print(" for PaperID <tt>".
$$scan_record{'scantron.PaperID'}."</tt> \n");	$$scan_record{'scantron.PaperID'}."</tt> \n");
Line 3915 sub scantron_get_correction {	Line 4499 sub scantron_get_correction {
$r->print(" in scanline $i <pre>".	$r->print(" in scanline $i <pre>".
$line."</pre> \n");	$line."</pre> \n");
}	}
	my $message="<p>The ID on the form is <tt>".
	$$scan_record{'scantron.ID'}."</tt><br />\n".
	"The name on the paper is ".
	$$scan_record{'scantron.LastName'}.",".
	$$scan_record{'scantron.FirstName'}."</p>";

$r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");	$r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
$r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");	$r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
if ($error =~ /ID$/) {	if ($error =~ /ID$/) {
if ($error eq 'unknownID') {	if ($error eq 'incorrectID') {
$r->print("The encoded ID is not in the classlist</p>\n");	$r->print("The encoded ID is not in the classlist</p>\n");
} elsif ($error eq 'duplicateID') {	} elsif ($error eq 'duplicateID') {
$r->print("The encoded ID has also been used by a previous paper $arg</p>\n");	$r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
}	}
$r->print("<p>The ID on the form is <tt>".	$r->print($message);
$$scan_record{'scantron.ID'}."</tt><br />\n");
$r->print("The name on the paper is ".
$$scan_record{'scantron.LastName'}.",".
$$scan_record{'scantron.FirstName'}."</p>");
$r->print("<p>How should I handle this? <br /> \n");	$r->print("<p>How should I handle this? <br /> \n");
$r->print("\n<ul><li> ");	$r->print("\n<ul><li> ");
#FIXME it would be nice if this sent back the user ID and	#FIXME it would be nice if this sent back the user ID and
Line 3936 sub scantron_get_correction {	Line 4522 sub scantron_get_correction {
'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@".	$r->print("\n@".
&Apache::loncommon::select_dom_form(undef,'scantron_domain'));	&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));

$r->print('</li>');	$r->print('</li>');
	} elsif ($error =~ /CODE$/) {
	if ($error eq 'incorrectCODE') {
	$r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");
	} elsif ($error eq 'duplicateCODE') {
	$r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
	}
	$r->print("<p>The CODE on the form is <tt>'".
	$$scan_record{'scantron.CODE'}."'</tt><br />\n");
	$r->print($message);
	$r->print("<p>How should I handle this? <br /> \n");
	$r->print("\n<br /> ");
	my $i=0;
	if ($error eq 'incorrectCODE') {
	my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
	foreach my $testcode (@{$closest}) {
	my $checked='';
	if (!$i) { $checked=' checked="on" '; }
	$r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
	$r->print("\n<br />");
	$i++;
	}
	}
	my $checked; if (!$i) { $checked=' checked="on" '; }
	$r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");
	$r->print("\n<br />");

	$r->print(<<ENDSCRIPT);
	<script type="text/javascript">
	function change_radio(field) {
	var slct=document.scantronupload.scantron_CODE_resolution;
	var i;
	for (i=0;i<slct.length;i++) {
	if (slct[i].value==field) { slct[i].checked=true; }
	}
	}
	</script>
	ENDSCRIPT
	my $href="/adm/pickcode?".
	"form=".&Apache::lonnet::escape("scantronupload").
	"&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).
	"&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).
	"&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
	"&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});
	$r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
	$r->print("\n<br />");
	$r->print("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
	$r->print("\n<br /><br />");
} elsif ($error eq 'doublebubble') {	} elsif ($error eq 'doublebubble') {
#FIXME Need to print out who this is along with the paper info
$r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");	$r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
join(',',@{$arg}).'" />');	join(',',@{$arg}).'" />');
	$r->print($message);
$r->print("<p>Please indicate which bubble should be used for grading</p>");	$r->print("<p>Please indicate which bubble should be used for grading</p>");
foreach my $question (@{$arg}) {	foreach my $question (@{$arg}) {
my $selected=$$scan_record{"scantron.$question.answer"};	my $selected=$$scan_record{"scantron.$question.answer"};
Line 3951 sub scantron_get_correction {	Line 4584 sub scantron_get_correction {
}	}
} elsif ($error eq 'missingbubble') {	} elsif ($error eq 'missingbubble') {
$r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");	$r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
	$r->print($message);
$r->print("<p>Please indicate which bubble should be used for grading</p>");	$r->print("<p>Please indicate which bubble should be used for grading</p>");
$r->print("Some questions have no scanned bubbles\n");	$r->print("Some questions have no scanned bubbles\n");
$r->print('<input type="hidden" name="scantron_questions" value="'.	$r->print('<input type="hidden" name="scantron_questions" value="'.
Line 3987 sub scantron_bubble_selector {	Line 4621 sub scantron_bubble_selector {
$r->print('</tr></table>');	$r->print('</tr></table>');
}	}

	sub num_matches {
	my ($orig,$code) = @_;
	my @code=split(//,$code);
	my @orig=split(//,$orig);
	my $same=0;
	for (my $i=0;$i<scalar(@code);$i++) {
	if ($code[$i] eq $orig[$i]) { $same++; }
	}
	return $same;
	}

	sub scantron_get_closely_matching_CODEs {
	my ($allcodes,$CODE)=@_;
	my @CODEs;
	foreach my $testcode (sort(keys(%{$allcodes}))) {
	push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
	}

	return ($#CODEs,$CODEs[-1]);
	}

	sub get_codes {
	my $old_name=$ENV{'form.scantron_CODElist'};
	my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
	my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
	return %allcodes;
	}

sub scantron_validate_CODE {	sub scantron_validate_CODE {
my ($r,$currentphase) = @_;	my ($r,$currentphase) = @_;
#FIXME doesn't do anything yet	my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
	if ($scantron_config{'CODElocation'} &&
	$scantron_config{'CODEstart'} &&
	$scantron_config{'CODElength'}) {
	if (!defined($ENV{'form.scantron_CODElist'})) {
	&FIXME_blow_up()
	}
	} else {
	return (0,$currentphase+1);
	}

	my %usedCODEs;

	my %allcodes=&get_codes();

	my ($scanlines,$scan_data)=&scantron_getfile();
	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
	my $line=&scantron_get_line($scanlines,$scan_data,$i);
	if ($line=~/^[\s\cz]*$/) { next; }
	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
	$scan_data);
	my $CODE=$$scan_record{'scantron.CODE'};
	my $error=0;
	if (!&Apache::lonnet::validCODE($CODE)) {
	&scantron_get_correction($r,$i,$scan_record,
	\%scantron_config,
	$line,'incorrectCODE',\%allcodes);
	return(1,$currentphase);
	}
	if (%allcodes && !exists($allcodes{$CODE})
	&& !$$scan_record{'scantron.useCODE'}) {
	&scantron_get_correction($r,$i,$scan_record,
	\%scantron_config,
	$line,'incorrectCODE',\%allcodes);
	return(1,$currentphase);
	}
	if (exists($usedCODEs{$CODE})
	&& $ENV{'form.scantron_CODEunique'} eq 'yes'
	&& !$$scan_record{'scantron.CODE_ignore_dup'}) {
	&scantron_get_correction($r,$i,$scan_record,
	\%scantron_config,
	$line,'duplicateCODE',$usedCODEs{$CODE});
	return(1,$currentphase);
	}
	push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
	}
return (0,$currentphase+1);	return (0,$currentphase+1);
}	}

Line 4003 sub scantron_validate_doublebubble {	Line 4712 sub scantron_validate_doublebubble {
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();
for (my $i=0;$i<=$scanlines->{'count'};$i++) {	for (my $i=0;$i<=$scanlines->{'count'};$i++) {
my $line=&scantron_get_line($scanlines,$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);	$scan_data);
Line 4016 sub scantron_validate_doublebubble {	Line 4725 sub scantron_validate_doublebubble {
return (0,$currentphase+1);	return (0,$currentphase+1);
}	}

	sub scantron_get_maxbubble {
	my ($r)=@_;
	if (defined($ENV{'form.scantron_maxbubble'}) &&
	$ENV{'form.scantron_maxbubble'}) {
	return $ENV{'form.scantron_maxbubble'};
	}
	my $navmap=Apache::lonnavmaps::navmap->new();
	my (undef,undef,$sequence)=
	&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
	my $map=$navmap->getResourceByUrl($sequence);
	my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
	&Apache::lonnet::delenv('form.counter');
	foreach my $resource (@resources) {
	my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb()));
	}
	&Apache::lonnet::delenv('scantron\.');
	my $envfile=$ENV{'user.environment'};
	$envfile=~/\/([^\/]+)\.id$/;
	$envfile=$1;
	&Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
	$envfile);
	$ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;
	return $ENV{'form.scantron_maxbubble'};
	}

sub scantron_validate_missingbubbles {	sub scantron_validate_missingbubbles {
my ($r,$currentphase) = @_;	my ($r,$currentphase) = @_;
#get student info	#get student info
Line 4025 sub scantron_validate_missingbubbles {	Line 4759 sub scantron_validate_missingbubbles {
#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 $max_bubble=$ENV{'form.scantron_maxbubble'};	my $max_bubble=&scantron_get_maxbubble();
if (!$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,$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);
Line 4073 SCANTRONFORM	Line 4807 SCANTRONFORM
my @delayqueue;	my @delayqueue;
my %completedstudents;	my %completedstudents;

	my $count=&get_todo_count($scanlines,$scan_data);
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
'Scantron Progress',$scanlines->{'count'});	'Scantron Progress',$count,
	'inline',undef,'scantronupload');
&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,	&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
'Processing first student');	'Processing first student');
my $start=&Time::HiRes::time();	my $start=&Time::HiRes::time();
my $i=-1;	my $i=-1;
my ($uname,$udom);	my ($uname,$udom,$started);
while ($i<$scanlines->{'count'}) {	while ($i<$scanlines->{'count'}) {
($uname,$udom)=('','');	($uname,$udom)=('','');
$i++;	$i++;
my $line=&scantron_get_line($scanlines,$i);	my $line=&scantron_get_line($scanlines,$scan_data,$i);
# $r->print('<pre>line is'.$line.'</pre>');
if ($line=~/^[\s\cz]*$/) { next; }	if ($line=~/^[\s\cz]*$/) { next; }
	if ($started) {
	&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
	'last student');
	}
	$started=1;
my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,	my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
$scan_data);	$scan_data);
unless ($uname=&scantron_find_student($scan_record,$scan_data,	unless ($uname=&scantron_find_student($scan_record,$scan_data,
Line 4099 SCANTRONFORM	Line 4839 SCANTRONFORM
'Student '.$uname.' has multiple sheets',2);	'Student '.$uname.' has multiple sheets',2);
next;	next;
}	}
# $r->print('<pre>doing studnet'.$uname.'</pre>');
($uname,$udom)=split(/:/,$uname);	($uname,$udom)=split(/:/,$uname);
&Apache::lonnet::delenv('form.counter');	&Apache::lonnet::delenv('form.counter');
&Apache::lonnet::appenv(%$scan_record);	&Apache::lonnet::appenv(%$scan_record);
# &Apache::lonhomework::showhash(%ENV);
# $Apache::lonxml::debug=1;	my $i=0;
# &Apache::lonxml::debug("line is $line");

my $i=0;
foreach my $resource (@resources) {	foreach my $resource (@resources) {
$i++;	$i++;
my $result=&Apache::lonnet::ssi($resource->src(),	my %form=('submitted' =>'scantron',
('submitted' =>'scantron',	'grade_target' =>'grade',
'grade_target' =>'grade',	'grade_username'=>$uname,
'grade_username'=>$uname,	'grade_domain' =>$udom,
'grade_domain' =>$udom,	'grade_courseid'=>$ENV{'request.course.id'},
'grade_courseid'=>$ENV{'request.course.id'},	'grade_symb' =>$resource->symb());
'grade_symb' =>$resource->symb()));	if (exists($scan_record->{'scantron.CODE'}) &&
# my %score=&Apache::lonnet::restore($resource->symb(),	$scan_record->{'scantron.CODE'}) {
# $ENV{'request.course.id'},	$form{'CODE'}=$scan_record->{'scantron.CODE'};
# $udom,$uname);	} else {
# foreach my $part ($resource->{PARTS}) {	$form{'CODE'}='';
# if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {	}
# $studentcorrect++;	my $result=&Apache::lonnet::ssi($resource->src(),%form);
# $totalcorrect++;	if ($result ne '') {
# } else {	&Apache::lonnet::logthis("scantron grading error -> $result");
# $studentincorrect++;	&Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $ENV{'request.course.id'} url ".$resource->src());
# $totalincorrect++;	}
# }	if (&Apache::loncommon::connection_aborted($r)) { last; }
# }
# $r->print('<pre>'.
# $resource->symb().'-'.
# $resource->src().'-'.'</pre>result is'.$result);
# &Apache::lonhomework::showhash(%score);
# if ($i eq 3) {last;}
}	}
$completedstudents{$uname}={'line'=>$line};	$completedstudents{$uname}={'line'=>$line};
	if (&Apache::loncommon::connection_aborted($r)) { last; }
} continue {	} continue {
&Apache::lonnet::delenv('form.counter');	&Apache::lonnet::delenv('form.counter');
&Apache::lonnet::delenv('scantron\.');	&Apache::lonnet::delenv('scantron\.');
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
'last student');
#last;
#FIXME
#get iterator for $sequence
#foreach question 'submit' the students answer to the server
# through grade target {
# generate data to pass back that includes grade recevied
#}
}	}
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
my $lasttime = &Time::HiRes::time()-$start;	# my $lasttime = &Time::HiRes::time()-$start;
$r->print("<p>took $lasttime</p>");	# $r->print("<p>took $lasttime</p>");

#$Apache::lonxml::debug=0;	$r->print("</form>");
foreach my $delay (@delayqueue) {
#FIXME
#print out each delayed student with interface to select how
# to repair student provided info
#Expected errors include
# 1 bad/no stuid/username
# 2 invalid bubblings

}
#FIXME
# if delay queue exists 2 submits one to process delayed students one
# to ignore delayed students, possibly saving the delay queue for later

$navmap->untieHashes();
$r->print("<p>Done</p>");
$r->print(&show_grading_menu_form($symb,$url));	$r->print(&show_grading_menu_form($symb,$url));
return '';	return '';
}	}
Line 4177 sub scantron_upload_scantron_data {	Line 4884 sub scantron_upload_scantron_data {
my ($r)=@_;	my ($r)=@_;
$r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));	$r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',	my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
'domainid');	'domainid',
	'coursename');
my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},	my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
'domainid');	'domainid');
	my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
$r->print(<<UPLOAD);	$r->print(<<UPLOAD);
<script type="text/javascript" language="javascript">	<script type="text/javascript" language="javascript">
function checkUpload(formname) {	function checkUpload(formname) {
Line 4192 sub scantron_upload_scantron_data {	Line 4901 sub scantron_upload_scantron_data {
</script>	</script>

<form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>	<form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
Course: <input name='courseid' type='text' />	$default_form_data
Domain: $domsel $select_link	<table>
<br />	<tr><td>$select_link </td></tr>
	<tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr>
	<tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>
	<tr><td>Domain: </td><td>$domsel </td></tr>
	<tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>
	</table>
<input name='command' value='scantronupload_save' type='hidden' />	<input name='command' value='scantronupload_save' type='hidden' />
File to upload:<input type="file" name="upfile" size="50" />
<br />
<input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />	<input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
</form>	</form>
UPLOAD	UPLOAD
Line 4206 UPLOAD	Line 4918 UPLOAD

sub scantron_upload_scantron_data_save {	sub scantron_upload_scantron_data_save {
my($r)=@_;	my($r)=@_;
$r->print("Doing upload to ".$ENV{'form.courseid'});	my ($symb,$url)=&get_symb_and_url($r,1);
	my $doanotherupload=
	'<br /><form action="/adm/grades" method="post">'."\n".
	'<input type="hidden" name="command" value="scantronupload" />'."\n".
	'<input type="submit" name="submit" value="Do Another Upload" />'."\n".
	'</form>'."\n";
	if (!&Apache::lonnet::allowed('usc',$ENV{'form.domainid'}) &&
	!&Apache::lonnet::allowed('usc',
	$ENV{'form.domainid'}.'_'.$ENV{'form.courseid'})) {
	$r->print("You are not allowed to upload Scantron data to the requested course.<br />");
	if ($symb) {
	$r->print(&show_grading_menu_form($symb,$url));
	} else {
	$r->print($doanotherupload);
	}
	return '';
	}
	my %coursedata=&Apache::lonnet::coursedescription($ENV{'form.domainid'}.'_'.$ENV{'form.courseid'});
	$r->print("Doing upload to ".$coursedata{'description'}." <br />");
my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},	my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
$ENV{'form.domainid'});	$ENV{'form.domainid'});
my $fname=$ENV{'form.upfile.filename'};	my $fname=$ENV{'form.upfile.filename'};
Line 4223 sub scantron_upload_scantron_data_save {	Line 4953 sub scantron_upload_scantron_data_save {
$fname=~s/[^\w\.\-]//g;	$fname=~s/[^\w\.\-]//g;
# See if there is anything left	# See if there is anything left
unless ($fname) { return 'error: no uploaded file'; }	unless ($fname) { return 'error: no uploaded file'; }
	my $uploadedfile=$fname;
$fname='scantron_orig_'.$fname;	$fname='scantron_orig_'.$fname;
&Apache::lonnet::logthis("fname is $fname");	if (length($ENV{'form.upfile'}) < 2) {
$r->print(&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},	$r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
$ENV{'form.domainid'},	} else {
$home,'upfile',$fname));	my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);
	if ($result =~ m\|^/uploaded/\|) {
	$r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
	} else {
	$r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>");
	}
	}
	if ($symb) {
	$r->print(&scantron_selectphase($r,$uploadedfile));
	} else {
	$r->print($doanotherupload);
	}
return '';	return '';
}	}

	sub valid_file {
	my ($requested_file)=@_;
	foreach my $filename (sort(&scantron_filenames())) {
	&Apache::lonnet::logthis("$requested_file $filename");
	if ($requested_file eq $filename) { return 1; }
	}
	return 0;
	}

	sub scantron_download_scantron_data {
	my ($r)=@_;
	my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));
	my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $file=$ENV{'form.scantron_selectfile'};
	if (! &valid_file($file)) {
	$r->print(<<ERROR);
	<p>
	The requested file name was invalid.
	</p>
	ERROR
	$r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
	return;
	}
	my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
	my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
	my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
	&Apache::lonnet::allowuploaded('/adm/grades',$orig);
	&Apache::lonnet::allowuploaded('/adm/grades',$corrected);
	&Apache::lonnet::allowuploaded('/adm/grades',$skipped);
	$r->print(<<DOWNLOAD);
	<p>
	<a href="$orig">Original</a> file as uploaded by the scantron office.
	</p>
	<p>
	<a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.
	</p>
	<p>
	<a href="$skipped">Skipped</a>, a file of records that were skipped.
	</p>
	DOWNLOAD
	$r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));
	return '';
	}

#-------- end of section for handling grading scantron forms -------	#-------- end of section for handling grading scantron forms -------
#	#
#-------------------------------------------------------------------	#-------------------------------------------------------------------


#-------------------------- Menu interface -------------------------	#-------------------------- Menu interface -------------------------
#	#
#--- Show a Grading Menu button - Calls the next routine ---	#--- Show a Grading Menu button - Calls the next routine ---
Line 4289 sub gradingmenu {	Line 5074 sub gradingmenu {
if (!checkReceiptNo(formname,'notOK')) { return false;}	if (!checkReceiptNo(formname,'notOK')) { return false;}
formname.submit();	formname.submit();
}	}
	if (val < 7) formname.submit();
}	}

function checkReceiptNo(formname,nospace) {	function checkReceiptNo(formname,nospace) {
Line 4334 GRADINGMENUJS	Line 5120 GRADINGMENUJS

$result.='<table width="100%" border=0>';	$result.='<table width="100%" border=0>';
$result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".	$result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
' Select Section: <select name="section">'."\n";	' '.&mt('Select Section').': <select name="section">'."\n";
if (ref($sections)) {	if (ref($sections)) {
foreach (sort (@$sections)) {	foreach (sort (@$sections)) {
$result.='<option value="'.$_.'" '.	$result.='<option value="'.$_.'" '.
($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";	($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
}	}
}	}
$result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select>   ';	$result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select>   ';

$result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);	$result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);

if (ref($sections) && (grep /no/,@$sections)) {
$result.=' (Section "no" implies the students were not assigned a section.)<br />';
}
$result.='</td></tr>';	$result.='</td></tr>';

$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.	$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
'<input type="radio" name="radioChoice" value="submission" '.	'<input type="radio" name="radioChoice" value="submission" '.
($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students '.	($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
'<select name="submitonly">'.	' <select name="submitonly">'.
'<option value="yes" '.	'<option value="yes" '.
($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.	($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
'<option value="graded" '.	'<option value="graded" '.
Line 4381 GRADINGMENUJS	Line 5164 GRADINGMENUJS

$result.='<table width="100%" border=0>';	$result.='<table width="100%" border=0>';
$result.='<tr bgcolor="#ffffe6"><td>'.	$result.='<tr bgcolor="#ffffe6"><td>'.
'<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.	'<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
' scores from file </td></tr>'."\n";	' '.&mt('scores from file').' </td></tr>'."\n";

$result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.	$result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
'<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.	'<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
'" value="Grade" /> scantron forms</td></tr>'."\n";	'" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";

if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {	if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.	$result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
'<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.	'<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).	' '.&mt('receipt').': '.
	&Apache::lonnet::recprefix($ENV{'request.course.id'}).
'-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.	'-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.
'</td></tr>'."\n";	'</td></tr>'."\n";
}	}
	$result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
	'<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
	'" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";

$result.='</form></td></tr></table>'."\n".	$result.='</form></td></tr></table>'."\n".
'</td></tr></table>'."\n".	'</td></tr></table>'."\n".
Line 4416 sub handler {	Line 5203 sub handler {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
my $url=$ENV{'form.url'};	my $url=$ENV{'form.url'};
my $symb=$ENV{'form.symb'};	my $symb=$ENV{'form.symb'};
my $command=$ENV{'form.command'};	my @commands=&Apache::loncommon::get_env_multiple('form.command');
	my $command=$commands[0];
	if ($#commands > 0) {
	&Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
	}
if (!$url) {	if (!$url) {
my ($temp1,$temp2);	my ($temp1,$temp2);
($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);	($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
Line 4490 sub handler {	Line 5281 sub handler {
$request->print(&csvupload($request));	$request->print(&csvupload($request));
} elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {	} elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
$request->print(&csvuploadmap($request));	$request->print(&csvuploadmap($request));
} elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {	} elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
if ($ENV{'form.associate'} ne 'Reverse Association') {	if ($ENV{'form.associate'} ne 'Reverse Association') {
$request->print(&csvuploadassign($request));	$request->print(&csvuploadoptions($request));
} else {	} else {
if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {	if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
$ENV{'form.upfile_associate'} = 'reverse';	$ENV{'form.upfile_associate'} = 'reverse';
Line 4501 sub handler {	Line 5292 sub handler {
}	}
$request->print(&csvuploadmap($request));	$request->print(&csvuploadmap($request));
}	}
	} elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
	$request->print(&csvuploadassign($request));
} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
$request->print(&scantron_selectphase($request));	$request->print(&scantron_selectphase($request));
} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
$request->print(&scantron_validate_file($request));	$request->print(&scantron_do_warning($request));
} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
$request->print(&scantron_validate_file($request));	$request->print(&scantron_validate_file($request));
} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {	} elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
$request->print(&scantron_process_students($request));	$request->print(&scantron_process_students($request));
} elsif ($command eq 'scantronupload' &&	} elsif ($command eq 'scantronupload' &&
&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})) {	(&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})\|\|
$request->print(&scantron_upload_scantron_data($request));	&Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
	$request->print(&scantron_upload_scantron_data($request));
} elsif ($command eq 'scantronupload_save' &&	} elsif ($command eq 'scantronupload_save' &&
&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})) {	(&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})\|\|
	&Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {
$request->print(&scantron_upload_scantron_data_save($request));	$request->print(&scantron_upload_scantron_data_save($request));
	} elsif ($command eq 'scantron_download' &&
	&Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {
	$request->print(&scantron_download_scantron_data($request));
} elsif ($command) {	} elsif ($command) {
$request->print("Access Denied ($command)");	$request->print("Access Denied ($command)");
}	}
Line 4538 sub send_header {	Line 5335 sub send_header {

sub send_footer {	sub send_footer {
my ($request)= @_;	my ($request)= @_;
$request->print('</body>');	$request->print('</body></html>');
$request->print(&Apache::lontexconvert::footer());
}	}

1;	1;

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

Removed from v.1.158
changed lines
	Added in v.1.251