--- loncom/homework/grades.pm 2002/08/06 20:46:30 1.46
+++ loncom/homework/grades.pm 2007/07/25 00:11:05 1.425
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# The LON-CAPA Grading handler
#
-# $Id: grades.pm,v 1.46 2002/08/06 20:46:30 ng Exp $
+# $Id: grades.pm,v 1.425 2007/07/25 00:11:05 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,13 +25,6 @@
#
# 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
-#
package Apache::grades;
use strict;
@@ -39,172 +32,446 @@ use Apache::style;
use Apache::lonxml;
use Apache::lonnet;
use Apache::loncommon;
+use Apache::lonhtmlcommon;
+use Apache::lonnavmaps;
use Apache::lonhomework;
-use Apache::lonmsg qw(:user_normal_msg);
+use Apache::loncoursedata;
+use Apache::lonmsg();
use Apache::Constants qw(:common);
+use Apache::lonlocal;
+use Apache::lonenc;
+use String::Similarity;
+use LONCAPA;
+
+use POSIX qw(floor);
+
+my %oldessays=();
+my %perm=();
-# ----- These first few routines are general use routines.-----
+# ----- These first few routines are general use routines.----
#
-# --- Retrieve the parts that matches stores_\d+ from the metadata file.---
+# --- Retrieve the parts from the metadata file.---
sub getpartlist {
- my ($url) = @_;
- my @parts =();
- my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
- foreach my $key (@metakeys) {
- if ( $key =~ m/stores_([0-9]+)_.*/) {
- push(@parts,$key);
+ my ($symb) = @_;
+ my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
+ my $partorder = &Apache::lonnet::metadata($url, 'partorder');
+ my @parts;
+ if ($partorder) {
+ for my $part (split (/,/,$partorder)) {
+ if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
+ push(@parts, $part);
+ }
+ }
+ } else {
+ my $metadata = &Apache::lonnet::metadata($url, 'packages');
+ foreach (split(/\,/,$metadata)) {
+ if ($_ =~ /^part_(.*)$/) {
+ if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
+ push(@parts, $1);
+ }
+ }
+ }
+ }
+ my @stores;
+ foreach my $part (@parts) {
+ my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
+ foreach my $key (@metakeys) {
+ if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
}
}
- return @parts;
+ return @stores;
}
# --- Get the symbolic name of a problem and the url
-sub get_symb_and_url {
- my ($request) = @_;
- (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)));
- if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
- return ($symb,$url);
-}
-
-# --- 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) {
- $fullname=$name{'lastname'}.$name{'generation'};
- if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
- $fullname.=$name{'firstname'}.' '.$name{'middlename'};
+sub get_symb {
+ my ($request,$silent) = @_;
+ (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)));
+ if ($symb eq '') {
+ if (!$silent) {
+ $request->print("Unable to handle ambiguous references:$url:.");
+ return ();
+ }
+ }
+ &Apache::lonenc::check_decrypt(\$symb);
+ return ($symb);
+}
+
+#--- Format fullname, username:domain if different for display
+#--- Use anywhere where the student names are listed
+sub nameUserString {
+ my ($type,$fullname,$uname,$udom) = @_;
+ if ($type eq 'header') {
+ return '<b> Fullname </b><span class="LC_internal_info">(Username)</span>';
+ } else {
+ return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
+ ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
}
- return $fullname;
}
#--- Get the partlist and the response type for a given problem. ---
#--- Indicate if a response type is coded handgraded or not. ---
sub response_type {
- my ($url) = shift;
- my $allkeys = &Apache::lonnet::metadata($url,'keys');
- my %seen = ();
- my (@partlist,%handgrade);
- foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
- if (/^\w+response_\d+.*/) {
- my ($responsetype,$part) = split(/_/,$_,2);
- my ($partid,$respid) = split(/_/,$part);
- $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
- next if ($seen{$partid} > 0);
- $seen{$partid}++;
- push @partlist,$partid;
+ my ($symb) = shift;
+
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ my $res = $navmap->getBySymb($symb);
+ my $partlist = $res->parts();
+ my %vPart =
+ map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
+ my (%response_types,%handgrade);
+ foreach my $part (@{ $partlist }) {
+ next if (%vPart && !exists($vPart{$part}));
+
+ my @types = $res->responseType($part);
+ my @ids = $res->responseIds($part);
+ for (my $i=0; $i < scalar(@ids); $i++) {
+ $response_types{$part}{$ids[$i]} = $types[$i];
+ $handgrade{$part.'_'.$ids[$i]} =
+ &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
+ '.handgrade',$symb);
+ }
+ }
+ return ($partlist,\%handgrade,\%response_types);
+}
+
+sub flatten_responseType {
+ my ($responseType) = @_;
+ my @part_response_id =
+ map {
+ my $part = $_;
+ map {
+ [$part,$_]
+ } sort(keys(%{ $responseType->{$part} }));
+ } sort(keys(%$responseType));
+ return @part_response_id;
+}
+
+sub get_display_part {
+ my ($partID,$symb)=@_;
+ my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
+ if (defined($display) and $display ne '') {
+ $display.= " (<span class=\"LC_internal_info\">id $partID</span>)";
+ } else {
+ $display=$partID;
+ }
+ return $display;
+}
+
+#--- Show resource title
+#--- and parts and response type
+sub showResourceInfo {
+ my ($symb,$probTitle,$checkboxes) = @_;
+ my $col=3;
+ if ($checkboxes) { $col=4; }
+ my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
+ $result .='<table border="0">';
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
+ my %resptype = ();
+ my $hdgrade='no';
+ my %partsseen;
+ foreach my $partID (sort keys(%$responseType)) {
+ foreach my $resID (sort keys(%{ $responseType->{$partID} })) {
+ my $handgrade=$$handgrade{$partID.'_'.$resID};
+ my $responsetype = $responseType->{$partID}->{$resID};
+ $hdgrade = $handgrade if ($handgrade eq 'yes');
+ $result.='<tr>';
+ if ($checkboxes) {
+ if (exists($partsseen{$partID})) {
+ $result.="<td> </td>";
+ } else {
+ $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
+ }
+ $partsseen{$partID}=1;
+ }
+ my $display_part=&get_display_part($partID,$symb);
+ $result.='<td><b>Part: </b>'.$display_part.' <span class="LC_internal_info">'.
+ $resID.'</span></td>'.
+ '<td><b>Type: </b>'.$responsetype.'</td></tr>';
+# '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
+ }
+ }
+ $result.='</table>'."\n";
+ return $result,$responseType,$hdgrade,$partlist,$handgrade;
+}
+
+
+sub get_order {
+ my ($partid,$respid,$symb,$uname,$udom)=@_;
+ my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
+ $url=&Apache::lonnet::clutter($url);
+ my $subresult=&Apache::lonnet::ssi($url,
+ ('grade_target' => 'analyze'),
+ ('grade_domain' => $udom),
+ ('grade_symb' => $symb),
+ ('grade_courseid' =>
+ $env{'request.course.id'}),
+ ('grade_username' => $uname));
+ (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
+ my %analyze=&Apache::lonnet::str2hash($subresult);
+ return ($analyze{"$partid.$respid.shown"});
+}
+#--- Clean response type for display
+#--- Currently filters option/rank/radiobutton/match/essay/Task
+# response types only.
+sub cleanRecord {
+ my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
+ $uname,$udom) = @_;
+ my $grayFont = '<span class="LC_internal_info">';
+ if ($response =~ /^(option|rank)$/) {
+ my %answer=&Apache::lonnet::str2hash($answer);
+ my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
+ my ($toprow,$bottomrow);
+ foreach my $foil (@$order) {
+ if ($grading{$foil} == 1) {
+ $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
+ } else {
+ $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
+ }
+ $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
+ }
+ return '<blockquote><table border="1">'.
+ '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
+ '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
+ $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
+ } elsif ($response eq 'match') {
+ my %answer=&Apache::lonnet::str2hash($answer);
+ my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
+ my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
+ my ($toprow,$middlerow,$bottomrow);
+ foreach my $foil (@$order) {
+ my $item=shift(@items);
+ if ($grading{$foil} == 1) {
+ $toprow.='<td><b>'.$item.' </b></td>';
+ $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
+ } else {
+ $toprow.='<td><i>'.$item.' </i></td>';
+ $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
+ }
+ $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
+ }
+ return '<blockquote><table border="1">'.
+ '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
+ '<tr valign="top"><td>'.$grayFont.'Item ID</span></td>'.
+ $middlerow.'</tr>'.
+ '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
+ $bottomrow.'</tr>'.'</table></blockquote>';
+ } elsif ($response eq 'radiobutton') {
+ my %answer=&Apache::lonnet::str2hash($answer);
+ my ($toprow,$bottomrow);
+ my $correct=($order->[0])+1;
+ for (my $i=1;$i<=$#$order;$i++) {
+ my $foil=$order->[$i];
+ if (exists($answer{$foil})) {
+ if ($i == $correct) {
+ $toprow.='<td><b>true</b></td>';
+ } else {
+ $toprow.='<td><i>true</i></td>';
+ }
+ } else {
+ $toprow.='<td>false</td>';
+ }
+ $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
+ }
+ return '<blockquote><table border="1">'.
+ '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
+ '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
+ $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
+ } elsif ($response eq 'essay') {
+ if (! exists ($env{'form.'.$symb})) {
+ my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
+ $env{'course.'.$env{'request.course.id'}.'.domain'},
+ $env{'course.'.$env{'request.course.id'}.'.num'});
+
+ my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
+ $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
+ $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
+ $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
+ $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
+ $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
+ }
+ $answer =~ s-\n-<br />-g;
+ return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
+ } elsif ( $response eq 'organic') {
+ my $result='Smile representation: "<tt>'.$answer.'</tt>"';
+ my $jme=$record->{$version."resource.$partid.$respid.molecule"};
+ $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
+ return $result;
+ } elsif ( $response eq 'Task') {
+ if ( $answer eq 'SUBMITTED') {
+ my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
+ my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
+ return $result;
+ } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
+ my @matches = grep(/^\Q$version\E.*?\.instance$/,
+ keys(%{$record}));
+ return join('<br />',($version,@matches));
+
+
+ } else {
+ my $result =
+ '<p>'
+ .&mt('Overall result: [_1]',
+ $record->{$version."resource.$respid.$partid.status"})
+ .'</p>';
+
+ $result .= '<ul>';
+ my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
+ keys(%{$record}));
+ foreach my $grade (sort(@grade)) {
+ my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
+ $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
+ $dim, $record->{$grade}).
+ '</li>';
+ }
+ $result.='</ul>';
+ return $result;
}
+
}
- return \@partlist,\%handgrade;
+ return $answer;
+}
+
+#-- A couple of common js functions
+sub commonJSfunctions {
+ my $request = shift;
+ $request->print(<<COMMONJSFUNCTIONS);
+<script type="text/javascript" language="javascript">
+ function radioSelection(radioButton) {
+ var selection=null;
+ if (radioButton.length > 1) {
+ for (var i=0; i<radioButton.length; i++) {
+ if (radioButton[i].checked) {
+ return radioButton[i].value;
+ }
+ }
+ } else {
+ if (radioButton.checked) return radioButton.value;
+ }
+ return selection;
+ }
+
+ function pullDownSelection(selectOne) {
+ var selection="";
+ if (selectOne.length > 1) {
+ for (var i=0; i<selectOne.length; i++) {
+ if (selectOne[i].selected) {
+ return selectOne[i].value;
+ }
+ }
+ } else {
+ // only one value it must be the selected one
+ return selectOne.value;
+ }
+ }
+</script>
+COMMONJSFUNCTIONS
}
#--- Dumps the class list with usernames,list of sections,
#--- section, ids and fullnames for each user.
sub getclasslist {
- my ($getsec,$hideexpired) = @_;
- my $now = time;
- my %classlist=&Apache::lonnet::dump('classlist',
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- # codes to check for fields in the classlist
- # should contain end:start:id:section:fullname
- for (keys %classlist) {
- my (@fields) = split(/:/,$classlist{$_});
- %classlist = &reformat_classlist(\%classlist) if (scalar(@fields) <= 2);
- last;
+ my ($getsec,$filterlist) = @_;
+ my @getsec;
+ if (!ref($getsec)) {
+ if ($getsec ne '' && $getsec ne 'all') {
+ @getsec=($getsec);
+ }
+ } else {
+ @getsec=@{$getsec};
}
+ if (grep(/^all$/,@getsec)) { undef(@getsec); }
- my (@holdsec,@sections,%allids,%stusec,%fullname);
- foreach (keys(%classlist)) {
- my ($end,$start,$id,$section,$fullname)=split(/:/,$classlist{$_});
- # still a student?
- if (($hideexpired) && ($end) && ($end < $now)) {
- next;
+ my $classlist=&Apache::loncoursedata::get_classlist();
+ # Bail out if we were unable to get the classlist
+ return if (! defined($classlist));
+ #
+ my %sections;
+ my %fullnames;
+ foreach my $student (keys(%$classlist)) {
+ my $end =
+ $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
+ 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
+ if ($filterlist && $env{'form.Status'} ne 'Any') {
+ if ($env{'form.Status'} ne $status) {
+ delete ($classlist->{$student});
+ next;
+ }
}
- $section = ($section ne '' ? $section : 'no');
- push @holdsec,$section;
- if ($getsec eq 'all' || $getsec eq $section) {
- push (@{ $classlist{$getsec} }, $_);
- $allids{$_} =$id;
- $stusec{$_} =$section;
- $fullname{$_}=$fullname;
+ $section = ($section ne '' ? $section : 'none');
+ if (&canview($section)) {
+ if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
+ $sections{$section}++;
+ $fullnames{$student}=$fullname;
+ } else {
+ delete($classlist->{$student});
+ }
+ } else {
+ delete($classlist->{$student});
}
}
my %seen = ();
- foreach my $item (@holdsec) {
- push (@sections, $item) unless $seen{$item}++;
- }
- return (\%classlist,\@sections,\%allids,\%stusec,\%fullname);
+ my @sections = sort(keys(%sections));
+ return ($classlist,\@sections,\%fullnames);
}
-# add id, section and fullname to the classlist.db
-# done to maintain backward compatibility with older versions
-sub reformat_classlist {
- my ($classlist) = shift;
- foreach (sort keys(%$classlist)) {
- my ($unam,$udom) = split(/:/);
- my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'});
- my $fullname = &get_fullname ($unam,$udom);
- my %userid = &Apache::lonnet::idrget($udom,($unam));
- $$classlist{$_} = $$classlist{$_}.':'.$userid{$unam}.':'.$section.':'.$fullname;
- }
- my $putresult = &Apache::lonnet::put
- ('classlist',\%$classlist,
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
-
- return %$classlist;
-}
-
-#find user domain
-sub finduser {
- my ($name) = @_;
- my $domain = '';
- if ( $Apache::grades::viewgrades eq 'F' ) {
- my %classlist=&Apache::lonnet::dump('classlist',
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- my (@fields) = grep /^$name:/, keys %classlist;
- ($name, $domain) = split(/:/,$fields[0]);
- return ($name,$domain);
- } else {
- return ($ENV{'user.name'},$ENV{'user.domain'});
+sub canmodify {
+ my ($sec)=@_;
+ if ($perm{'mgr'}) {
+ if (!defined($perm{'mgr_section'})) {
+ # can modify whole class
+ return 1;
+ } else {
+ if ($sec eq $perm{'mgr_section'}) {
+ #can modify the requested section
+ return 1;
+ } else {
+ # can't modify the request section
+ return 0;
+ }
+ }
}
+ #can't modify
+ return 0;
}
-#--- Prompts a user to enter a username.
-sub moreinfo {
- my ($request,$reason) = @_;
- $request->print("Unable to process request: $reason");
- if ( $Apache::grades::viewgrades eq 'F' ) {
- $request->print('<form action="/adm/grades" method="post">'."\n");
- if ($ENV{'form.url'}) {
- $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
- }
- if ($ENV{'form.symb'}) {
- $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
- }
- $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
- $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");
- $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");
- $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n");
- $request->print('</form>');
+sub canview {
+ my ($sec)=@_;
+ if ($perm{'vgr'}) {
+ if (!defined($perm{'vgr_section'})) {
+ # can modify whole class
+ return 1;
+ } else {
+ if ($sec eq $perm{'vgr_section'}) {
+ #can modify the requested section
+ return 1;
+ } else {
+ # can't modify the request section
+ return 0;
+ }
+ }
}
- return '';
+ #can't modify
+ return 0;
}
#--- Retrieve the grade status of a student for all the parts
sub student_gradeStatus {
- my ($url,$symb,$udom,$uname,$partlist) = @_;
- my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
+ my ($symb,$udom,$uname,$partlist) = @_;
+ my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
my %partstatus = ();
foreach (@$partlist) {
- my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
+ my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
$status = 'nothing' if ($status eq '');
$partstatus{$_} = $status;
my $subkey = "resource.$_.submitted_by";
@@ -217,7 +484,7 @@ sub student_gradeStatus {
# Use by verifyscript and viewgrades
# Shows a student's view of problem and submission
sub jscriptNform {
- my ($url,$symb) = @_;
+ my ($symb) = @_;
my $jscript='<script type="text/javascript" language="javascript">'."\n".
' function viewOneStudent(user,domain) {'."\n".
' document.onestudent.student.value = user;'."\n".
@@ -226,8 +493,10 @@ sub jscriptNform {
' }'."\n".
'</script>'."\n";
$jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
- '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
- '<input type="hidden" name="url" value="'.$url.'" />'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
+ '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
+ '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
'<input type="hidden" name="command" value="submission" />'."\n".
'<input type="hidden" name="student" value="" />'."\n".
'<input type="hidden" name="userdom" value="" />'."\n".
@@ -235,7 +504,82 @@ sub jscriptNform {
return $jscript;
}
+# Given the score (as a number [0-1] and the weight) what is the final
+# point value? This function will round to the nearest tenth, third,
+# or quarter if one of those is within the tolerance of .00001.
+sub compute_points {
+ my ($score, $weight) = @_;
+
+ my $tolerance = .00001;
+ my $points = $score * $weight;
+
+ # Check for nearness to 1/x.
+ my $check_for_nearness = sub {
+ my ($factor) = @_;
+ my $num = ($points * $factor) + $tolerance;
+ my $floored_num = floor($num);
+ if ($num - $floored_num < 2 * $tolerance * $factor) {
+ return $floored_num / $factor;
+ }
+ return $points;
+ };
+
+ $points = $check_for_nearness->(10);
+ $points = $check_for_nearness->(3);
+ $points = $check_for_nearness->(4);
+
+ return $points;
+}
+
#------------------ End of general use routines --------------------
+
+#
+# Find most similar essay
+#
+
+sub most_similar {
+ my ($uname,$udom,$uessay)=@_;
+
+# ignore spaces and punctuation
+
+ $uessay=~s/\W+/ /gs;
+
+# ignore empty submissions (occuring when only files are sent)
+
+ unless ($uessay=~/\w+/) { return ''; }
+
+# these will be returned. Do not care if not at least 50 percent similar
+ my $limit=0.6;
+ my $sname='';
+ my $sdom='';
+ my $scrsid='';
+ my $sessay='';
+# go through all essays ...
+ foreach my $tkey (keys %oldessays) {
+ my ($tname,$tdom,$tcrsid)=split(/\./,$tkey);
+# ... except the same student
+ if (($tname ne $uname) || ($tdom ne $udom)) {
+ my $tessay=$oldessays{$tkey};
+ $tessay=~s/\W+/ /gs;
+# String similarity gives up if not even limit
+ my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
+# Found one
+ if ($tsimilar>$limit) {
+ $limit=$tsimilar;
+ $sname=$tname;
+ $sdom=$tdom;
+ $scrsid=$tcrsid;
+ $sessay=$oldessays{$tkey};
+ }
+ }
+ }
+ if ($limit>0.6) {
+ return ($sname,$sdom,$scrsid,$sessay,$limit);
+ } else {
+ return ('','','','',0);
+ }
+}
+
#-------------------------------------------------------------------
#------------------------------------ Receipt Verification Routines
@@ -244,51 +588,66 @@ sub jscriptNform {
sub verifyreceipt {
my $request = shift;
- my $courseid = $ENV{'request.course.id'};
- my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
- $ENV{'form.receipt'};
+ my $courseid = $env{'request.course.id'};
+ my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
+ $env{'form.receipt'};
$receipt =~ s/[^\-\d]//g;
- my $url = $ENV{'form.url'};
- my $symb = $ENV{'form.symb'};
- unless ($symb) {
- $symb = &Apache::lonnet::symbread($url);
- }
+ my ($symb) = &get_symb($request);
- my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
- $receipt.'</h3></font>'."\n".
- '<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br><br>'."\n";
+ my $title.='<h3><span class="LC_info">Verifying Submission Receipt '.
+ $receipt.'</h3></span>'."\n".
+ '<h4><b>Resource: </b>'.$env{'form.probTitle'}.'</h4><br /><br />'."\n";
my ($string,$contents,$matches) = ('','',0);
- my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0');
+ my (undef,undef,$fullname) = &getclasslist('all','0');
- foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ my $receiptparts=0;
+ if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
+ $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
+ my $parts=['0'];
+ if ($receiptparts) { ($parts)=&response_type($symb); }
+ foreach (sort
+ {
+ if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
+ return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
+ }
+ return $a cmp $b;
+ } (keys(%$fullname))) {
my ($uname,$udom)=split(/\:/);
- if ($receipt eq
- &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
- $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
- '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
- '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n".
- '<td> '.$uname.' </td>'.
- '<td> '.$udom.' </td></tr>'."\n";
-
- $matches++;
+ foreach my $part (@$parts) {
+ if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
+ $contents.='<tr bgcolor="#ffffe6"><td> '."\n".
+ '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
+ '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
+ '<td> '.$uname.' </td>'.
+ '<td> '.$udom.' </td>';
+ if ($receiptparts) {
+ $contents.='<td> '.$part.' </td>';
+ }
+ $contents.='</tr>'."\n";
+
+ $matches++;
+ }
}
}
if ($matches == 0) {
$string = $title.'No match found for the above receipt.';
} else {
- $string = &jscriptNform($url,$symb).$title.
+ $string = &jscriptNform($symb).$title.
'The above receipt matches the following student'.
($matches <= 1 ? '.' : 's.')."\n".
'<table border="0"><tr><td bgcolor="#777777">'."\n".
'<table border="0"><tr bgcolor="#e6ffff">'."\n".
'<td><b> Fullname </b></td>'."\n".
'<td><b> Username </b></td>'."\n".
- '<td><b> Domain </b></td></tr>'."\n".
- $contents.
+ '<td><b> Domain </b></td>';
+ if ($receiptparts) {
+ $string.='<td> Problem Part </td>';
+ }
+ $string.='</tr>'."\n".$contents.
'</table></td></tr></table>'."\n";
}
- return $string.&show_grading_menu_form ($symb,$url);
+ return $string.&show_grading_menu_form($symb);
}
#--- This is called by a number of programs.
@@ -297,154 +656,307 @@ sub verifyreceipt {
# on the problem page.
sub listStudents {
my ($request) = shift;
+
+ my ($symb) = &get_symb($request);
+ my $cdom = $env{"course.$env{'request.course.id'}.domain"};
+ my $cnum = $env{"course.$env{'request.course.id'}.num"};
+ my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
+ my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
+
+ my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
+ $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
+ &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
+
+ my $result='<h3><span class="LC_info"> '.$viewgrade.
+ ' Submissions for a Student or a Group of Students</span></h3>';
+
+ my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
+
$request->print(<<LISTJAVASCRIPT);
<script type="text/javascript" language="javascript">
- function checkSelect(checkBox) {
- var ctr=0;
- var sense="";
- if (checkBox.length > 1) {
- for (var i=0; i<checkBox.length; i++) {
- if (checkBox[i].checked) {
- ctr++;
- }
- }
- sense = "a student or group of students";
- } else {
- if (checkBox.checked) {
- ctr = 1;
- }
- sense = "the student";
+ function checkSelect(checkBox) {
+ var ctr=0;
+ var sense="";
+ if (checkBox.length > 1) {
+ for (var i=0; i<checkBox.length; i++) {
+ if (checkBox[i].checked) {
+ ctr++;
+ }
+ }
+ sense = "a student or group of students";
+ } else {
+ if (checkBox.checked) {
+ ctr = 1;
+ }
+ sense = "the student";
+ }
+ if (ctr == 0) {
+ alert("Please select "+sense+" before clicking on the Next button.");
+ return false;
+ }
+ document.gradesub.submit();
}
- if (ctr == 0) {
- alert("Please select "+sense+" before clicking on the View/Grade button.");
- return false;
+
+ function reLoadList(formname) {
+ if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
+ formname.command.value = 'submission';
+ formname.submit();
}
- document.gradesub.submit();
- }
</script>
LISTJAVASCRIPT
- my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
- my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
- my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
- my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
-
- my $result='<h3><font color="#339933"> '.
- 'View/Grade Submissions for a Student or a Group of Students</font></h3>';
- $result.='<table border="0">';
- $result.='<tr><td colspan=3><font size=+1>'.
- '<b>Resource: </b>'.$ENV{'form.url'}.'</font></td></tr>';
- my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
- for (sort keys(%$handgrade)) {
- my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
- $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');
- $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
- '<td><b>Type: </b>'.$responsetype.'</td>'.
- '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
- }
- $result.='</table>';
+ &commonJSfunctions($request);
$request->print($result);
- my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : '';
- my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked';
+ my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
+ my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
+ my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
+ "\n".$table.
+ ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
+ '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
+ '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
+ ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n".
+ '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
+ '<label><input type="radio" name="vAns" value="all" checked="checked" /> all students </label><br />'."\n".
+ ' <b>Submissions: </b>'."\n";
+ if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
+ $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
+ }
+
+ my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
+ $env{'form.Status'} = $saveStatus;
+
+ $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
+ '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
+ '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
+ '<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".
+ ' <b>Grading Increments:</b> <select name="increment">'.
+ '<option value="1">Whole Points</option>'.
+ '<option value=".5">Half Points</option>'.
+ '<option value=".25">Quarter Points</option>'.
+ '<option value=".1">Tenths of a Point</option>'.
+ '</select>'.
- my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".
- ' <b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no '."\n".
- '<input type="radio" name="vProb" value="yes"> yes <br />'."\n".
- ' <b>Submissions: </b>'."\n".
- '<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n".
- '<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".
- '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".
- '<input type="radio" name="lastSub" value="all" /> all details'."\n".
'<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
'<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
- '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'" />'."\n".
- '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".
- '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".
- '<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n".
- '<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n".
- 'To view/grade a submission, click on the check box next to the student\'s name. Then '."\n".
- 'click on the View/Grade button. To view the submissions for a group of students, click'."\n".
- ' on the check boxes for the group of students.<br />'."\n".
- '<input type="hidden" name="command" value="processGroup" />'."\n".
- '<input type="button" '."\n".
+ '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n".
+ '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
+ '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
+
+ if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
+ $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
+ } else {
+ $gradeTable.='<b>Student Status:</b> '.
+ &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
+ }
+
+ $gradeTable.='To '.lc($viewgrade).' a submission 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".
+ '<input type="hidden" name="command" value="processGroup" />'."\n";
+
+# checkall buttons
+ $gradeTable.=&check_script('gradesub', 'stuinfo');
+ $gradeTable.='<input type="button" '."\n".
'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
- 'value="View/Grade" />'."\n";
-
- my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($getsec,'0');
-
+ 'value="Next->" /> <br />'."\n";
+ $gradeTable.=&check_buttons();
+ $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />Check For Plagiarism</label>';
+ my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
$gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
- '<table border="0"><tr bgcolor="#e6ffff">'.
- '<td><b> Select </b></td><td><b> Fullname </b></td>'.
- '<td><b> Username </b></td><td><b> Domain </b></td>';
- foreach (sort(@$partlist)) {
- $gradeTable.='<td><b> Part '.(split(/_/))[0].' Status </b></td>';
+ '<table border="0"><tr bgcolor="#e6ffff">';
+ my $loop = 0;
+ while ($loop < 2) {
+ $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'.
+ '<td>'.&nameUserString('header').' Section/Group</td>';
+ if ($env{'form.showgrading'} eq 'yes'
+ && $submitonly ne 'queued'
+ && $submitonly ne 'all') {
+ foreach (sort(@$partlist)) {
+ my $display_part=&get_display_part((split(/_/))[0],$symb);
+ $gradeTable.='<td><b> Part: '.$display_part.
+ ' Status </b></td>';
+ }
+ } elsif ($submitonly eq 'queued') {
+ $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>';
+ }
+ $loop++;
+# $gradeTable.='<td></td>' if ($loop%2 ==1);
}
$gradeTable.='</tr>'."\n";
my $ctr = 0;
- foreach my $student (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ foreach my $student (sort
+ {
+ if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
+ return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
+ }
+ return $a cmp $b;
+ }
+ (keys(%$fullname))) {
my ($uname,$udom) = split(/:/,$student);
- my (%status) = &student_gradeStatus($ENV{'form.url'},
- $ENV{'form.symb'},$udom,$uname,$partlist);
- my $statusflg = '';
- foreach (keys(%status)) {
- $statusflg = 1 if ($status{$_} ne 'nothing');
- my ($foo,$partid,$foo1) = split(/\./,$_);
- if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
- $statusflg = '';
- $gradeTable.='<input type="hidden" name="'.
- $student.':submitted_by" value="'.
- $status{'resource.'.$partid.'.submitted_by'}.'" />';
+
+ my %status = ();
+
+ if ($submitonly eq 'queued') {
+ my %queue_status =
+ &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
+ $udom,$uname);
+ next if (!defined($queue_status{'gradingqueue'}));
+ $status{'gradingqueue'} = $queue_status{'gradingqueue'};
+ }
+
+ if ($env{'form.showgrading'} eq 'yes'
+ && $submitonly ne 'queued'
+ && $submitonly ne 'all') {
+ (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
+ my $submitted = 0;
+ my $graded = 0;
+ my $incorrect = 0;
+ foreach (keys(%status)) {
+ $submitted = 1 if ($status{$_} ne 'nothing');
+ $graded = 1 if ($status{$_} =~ /^ungraded/);
+ $incorrect = 1 if ($status{$_} =~ /^incorrect/);
+
+ my ($foo,$partid,$foo1) = split(/\./,$_);
+ if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
+ $submitted = 0;
+ my ($part)=split(/\./,$partid);
+ $gradeTable.='<input type="hidden" name="'.
+ $student.':'.$part.':submitted_by" value="'.
+ $status{'resource.'.$partid.'.submitted_by'}.'" />';
+ }
}
+
+ next if (!$submitted && ($submitonly eq 'yes' ||
+ $submitonly eq 'incorrect' ||
+ $submitonly eq 'graded'));
+ next if (!$graded && ($submitonly eq 'graded'));
+ next if (!$incorrect && $submitonly eq 'incorrect');
}
- next if ($statusflg eq '' && $submitonly eq 'yes');
$ctr++;
- if ( $Apache::grades::viewgrades eq 'F' ) {
- $gradeTable.='<tr bgcolor="#ffffe6">'.
- '<td align="center"><input type=checkbox name="stuinfo" value="'.
- $student.':'.$$fullname{$student}.'"></td>'."\n".
- '<td> '.$$fullname{$student}.' </td>'."\n".
- '<td> '.$uname.' </td>'."\n".
- '<td align="middle"> '.$udom.' </td>'."\n";
-
- foreach (sort keys(%status)) {
- next if (/^resource.*?submitted_by$/);
- $gradeTable.='<td align="middle"> '.$status{$_}.' </td>'."\n";
+ my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
+
+ if ( $perm{'vgr'} eq 'F' ) {
+ $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
+ $gradeTable.='<td align="right">'.$ctr.' </td>'.
+ '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
+ $student.':'.$$fullname{$student}.':::SECTION'.$section.
+ ') " /> </label></td>'."\n".'<td>'.
+ &nameUserString(undef,$$fullname{$student},$uname,$udom).
+ ' '.$section.'</td>'."\n";
+
+ if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
+ foreach (sort keys(%status)) {
+ next if (/^resource.*?submitted_by$/);
+ $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n";
+ }
}
- $gradeTable.='</tr>'."\n";
+# $gradeTable.='<td></td>' if ($ctr%2 ==1);
+ $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
}
}
- $gradeTable.='</table></td></tr></table>'.
+ if ($ctr%2 ==1) {
+ $gradeTable.='<td> </td><td> </td><td> </td>';
+ if ($env{'form.showgrading'} eq 'yes'
+ && $submitonly ne 'queued'
+ && $submitonly ne 'all') {
+ foreach (@$partlist) {
+ $gradeTable.='<td> </td>';
+ }
+ } elsif ($submitonly eq 'queued') {
+ $gradeTable.='<td> </td>';
+ }
+ $gradeTable.='</tr>';
+ }
+
+ $gradeTable.='</table></td></tr></table>'."\n".
'<input type="button" '.
'onClick="javascript:checkSelect(this.form.stuinfo);" '.
- 'value="View/Grade" /><form />'."\n";
+ 'value="Next->" /></form>'."\n";
if ($ctr == 0) {
- $gradeTable='<br /> <font color="red">'.
- 'No submission found for this resource.</font><br />';
- $gradeTable.=&show_grading_menu_form ($ENV{'form.symb'},$ENV{'form.url'});
+ my $num_students=(scalar(keys(%$fullname)));
+ if ($num_students eq 0) {
+ $gradeTable='<br /> <span class="LC_warning">There are no students currently enrolled.</span>';
+ } else {
+ my $submissions='submissions';
+ if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
+ if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
+ if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
+ $gradeTable='<br /> <span class="LC_warning">'.
+ 'No '.$submissions.' found for this resource for any students. ('.$num_students.
+ ' students checked for '.$submissions.')</span><br />';
+ }
} elsif ($ctr == 1) {
$gradeTable =~ s/type=checkbox/type=checkbox checked/;
}
+ $gradeTable.=&show_grading_menu_form($symb);
$request->print($gradeTable);
return '';
}
#---- 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 $buttons;
+}
+
# Displays the submissions for one student or a group of students
sub processGroup {
my ($request) = shift;
my $ctr = 0;
- my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
- : ($ENV{'form.stuinfo'}));
+ my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
my $total = scalar(@stuchecked)-1;
- foreach (@stuchecked) {
- my ($uname,$udom,$fullname) = split(/:/);
- $ENV{'form.student'} = $uname;
- $ENV{'form.userdom'} = $udom;
- $ENV{'form.fullname'} = $fullname;
+ foreach my $student (@stuchecked) {
+ my ($uname,$udom,$fullname) = split(/:/,$student);
+ $env{'form.student'} = $uname;
+ $env{'form.userdom'} = $udom;
+ $env{'form.fullname'} = $fullname;
&submission($request,$ctr,$total);
$ctr++;
}
@@ -461,102 +973,271 @@ sub sub_page_js {
my $request = shift;
$request->print(<<SUBJAVASCRIPT);
<script type="text/javascript" language="javascript">
- function updateRadio(radioButton,formtextbox,formsel,scores,weight) {
- var pts = formtextbox.value;
- var resetbox =false;
- if (isNaN(pts) || pts < 0) {
- alert("A number equal or greater than 0 is expected. Entered value = "+pts);
- for (var i=0; i<radioButton.length; i++) {
- if (radioButton[i].checked) {
- formtextbox.value = i;
- resetbox = true;
- }
+ function updateRadio(formname,id,weight) {
+ var gradeBox = formname["GD_BOX"+id];
+ var radioButton = formname["RADVAL"+id];
+ var oldpts = formname["oldpts"+id].value;
+ var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
+ gradeBox.value = pts;
+ var resetbox = false;
+ if (isNaN(pts) || pts < 0) {
+ alert("A number equal or greater than 0 is expected. Entered value = "+pts);
+ for (var i=0; i<radioButton.length; i++) {
+ if (radioButton[i].checked) {
+ gradeBox.value = i;
+ resetbox = true;
+ }
+ }
+ if (!resetbox) {
+ formtextbox.value = "";
+ }
+ return;
+ }
+
+ if (pts > weight) {
+ var resp = confirm("You entered a value ("+pts+
+ ") greater than the weight for the part. Accept?");
+ if (resp == false) {
+ gradeBox.value = oldpts;
+ return;
+ }
}
- if (!resetbox) {
- formtextbox.value = "";
+
+ for (var i=0; i<radioButton.length; i++) {
+ radioButton[i].checked=false;
+ if (pts == i && pts != "") {
+ radioButton[i].checked=true;
+ }
+ }
+ updateSelect(formname,id);
+ formname["stores"+id].value = "0";
+ }
+
+ function writeBox(formname,id,pts) {
+ var gradeBox = formname["GD_BOX"+id];
+ if (checkSolved(formname,id) == 'update') {
+ gradeBox.value = pts;
+ } else {
+ var oldpts = formname["oldpts"+id].value;
+ gradeBox.value = oldpts;
+ var radioButton = formname["RADVAL"+id];
+ for (var i=0; i<radioButton.length; i++) {
+ radioButton[i].checked=false;
+ if (i == oldpts) {
+ radioButton[i].checked=true;
+ }
+ }
}
+ formname["stores"+id].value = "0";
+ updateSelect(formname,id);
return;
- }
+ }
- if (pts > weight) {
- var resp = confirm("You entered a value ("+pts+
- ") greater than the weight for the part. Accept?");
- if (resp == false) {
- formtextbox.value = "";
- return;
- }
+ function clearRadBox(formname,id) {
+ if (checkSolved(formname,id) == 'noupdate') {
+ updateSelect(formname,id);
+ return;
+ }
+ gradeSelect = formname["GD_SEL"+id];
+ for (var i=0; i<gradeSelect.length; i++) {
+ if (gradeSelect[i].selected) {
+ var selectx=i;
+ }
+ }
+ var stores = formname["stores"+id];
+ if (selectx == stores.value) { return };
+ var gradeBox = formname["GD_BOX"+id];
+ gradeBox.value = "";
+ var radioButton = formname["RADVAL"+id];
+ for (var i=0; i<radioButton.length; i++) {
+ radioButton[i].checked=false;
+ }
+ stores.value = selectx;
}
- for (var i=0; i<radioButton.length; i++) {
- radioButton[i].checked=false;
- if (pts == i) {
- radioButton[i].checked=true;
+ function checkSolved(formname,id) {
+ if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
+ var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
+ if (!reply) {return "noupdate";}
+ formname.overRideScore.value = 'yes';
}
+ return "update";
}
- updateSelect(formsel);
- scores.value = "0";
- }
- function writeBox(formrad,formsel,pts,scores) {
- formrad.value = pts;
- scores.value = "0";
- updateSelect(formsel,pts);
- return;
- }
+ function updateSelect(formname,id) {
+ formname["GD_SEL"+id][0].selected = true;
+ return;
+ }
- function clearRadBox(radioButton,formbox,formsel,scores) {
- for (var i=0; i<formsel.length; i++) {
- if (formsel[i].selected) {
- var selectx=i;
+//=========== Check that a point is assigned for all the parts ============
+ function checksubmit(formname,val,total,parttot) {
+ formname.gradeOpt.value = val;
+ if (val == "Save & Next") {
+ for (i=0;i<=total;i++) {
+ for (j=0;j<parttot;j++) {
+ var partid = formname["partid"+i+"_"+j].value;
+ if (formname["GD_SEL"+i+"_"+partid][0].selected) {
+ var points = formname["GD_BOX"+i+"_"+partid].value;
+ if (points == "") {
+ var name = formname["name"+i].value;
+ var studentID = (name != '' ? name : formname["unamedom"+i].value);
+ var resp = confirm("You did not assign a score for "+studentID+
+ ", part "+partid+". Continue?");
+ if (resp == false) {
+ formname["GD_BOX"+i+"_"+partid].focus();
+ return false;
+ }
+ }
+ }
+
+ }
+ }
+
}
+ if (val == "Grade Student") {
+ formname.showgrading.value = "yes";
+ if (formname.Status.value == "") {
+ formname.Status.value = "Active";
+ }
+ formname.studentNo.value = total;
+ }
+ formname.submit();
}
- if (selectx == scores.value) { return };
- formbox.value = "";
- for (var i=0; i<radioButton.length; i++) {
- radioButton[i].checked=false;
+
+//======= Check that a score is assigned for all the problems (page/sequence grading only) =========
+ function checkSubmitPage(formname,total) {
+ noscore = new Array(100);
+ var ptr = 0;
+ for (i=1;i<total;i++) {
+ var partid = formname["q_"+i].value;
+ if (formname["GD_SEL"+i+"_"+partid][0].selected) {
+ var points = formname["GD_BOX"+i+"_"+partid].value;
+ var status = formname["solved"+i+"_"+partid].value;
+ if (points == "" && status != "correct_by_student") {
+ noscore[ptr] = i;
+ ptr++;
+ }
+ }
+ }
+ if (ptr != 0) {
+ var sense = ptr == 1 ? ": " : "s: ";
+ var prolist = "";
+ if (ptr == 1) {
+ prolist = noscore[0];
+ } else {
+ var i = 0;
+ while (i < ptr-1) {
+ prolist += noscore[i]+", ";
+ i++;
+ }
+ prolist += "and "+noscore[i];
+ }
+ var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
+ if (resp == false) {
+ return false;
+ }
+ }
+
+ formname.submit();
}
- scores.value = selectx;
- }
+</script>
+SUBJAVASCRIPT
+}
- function updateSelect(formsel) {
- formsel[0].selected = true;
- return;
- }
+#--- javascript for essay type problem --
+sub sub_page_kw_js {
+ my $request = shift;
+ my $iconpath = $request->dir_config('lonIconsURL');
+ &commonJSfunctions($request);
-//=================== Check that a point is assigned for all the parts ==============
- function checksubmit(val,total,parttot) {
- document.SCORE.gradeOpt.value = val;
- if (val == "Save & Next") {
- for (i=0;i<=total;i++) {
- for (j=0;j<parttot;j++) {
- var partid = eval("document.SCORE.partid"+i+"_"+j+".value");
- var selopt = eval("document.SCORE.GD_SEL"+i+"_"+partid);
- if (selopt[0].selected) {
- var points = eval("document.SCORE.GD_BOX"+i+"_"+partid+".value");
- if (points == "") {
- var name = eval("document.SCORE.name"+i+".value");
- alert("Please assign a score for "+name+", part "+partid+".");
- return false;
- }
- }
+ my $inner_js_msg_central=<<INNERJS;
+ <script text="text/javascript">
+ function checkInput() {
+ opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
+ var nmsg = opener.document.SCORE.savemsgN.value;
+ var usrctr = document.msgcenter.usrctr.value;
+ var newval = opener.document.SCORE["newmsg"+usrctr];
+ newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
+
+ var msgchk = "";
+ if (document.msgcenter.subchk.checked) {
+ msgchk = "msgsub,";
+ }
+ var includemsg = 0;
+ for (var i=1; i<=nmsg; i++) {
+ var opnmsg = opener.document.SCORE["savemsg"+i];
+ var frmmsg = document.msgcenter["msg"+i];
+ opnmsg.value = opener.checkEntities(frmmsg.value);
+ var showflg = opener.document.SCORE["shownOnce"+i];
+ showflg.value = "1";
+ var chkbox = document.msgcenter["msgn"+i];
+ if (chkbox.checked) {
+ msgchk += "savemsg"+i+",";
+ includemsg = 1;
+ }
+ }
+ if (document.msgcenter.newmsgchk.checked) {
+ msgchk += "newmsg"+usrctr;
+ includemsg = 1;
+ }
+ imgformname = opener.document.SCORE["mailicon"+usrctr];
+ imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
+ var includemsg = opener.document.SCORE["includemsg"+usrctr];
+ includemsg.value = msgchk;
+
+ self.close()
+
+ }
+ </script>
+INNERJS
+
+ my $inner_js_highlight_central=<<INNERJS;
+ <script type="text/javascript">
+ function updateChoice(flag) {
+ opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
+ opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
+ opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
+ opener.document.SCORE.refresh.value = "on";
+ if (opener.document.SCORE.keywords.value!=""){
+ opener.document.SCORE.submit();
+ }
+ self.close()
+ }
+</script>
+INNERJS
- }
- }
+ my $start_page_msg_central =
+ &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
+ {'js_ready' => 1,
+ 'only_body' => 1,
+ 'bgcolor' =>'#FFFFFF',});
+ my $end_page_msg_central =
+ &Apache::loncommon::end_page({'js_ready' => 1});
+
+
+ my $start_page_highlight_central =
+ &Apache::loncommon::start_page('Highlight Central',
+ $inner_js_highlight_central,
+ {'js_ready' => 1,
+ 'only_body' => 1,
+ 'bgcolor' =>'#FFFFFF',});
+ my $end_page_highlight_central =
+ &Apache::loncommon::end_page({'js_ready' => 1});
- }
- document.SCORE.submit();
- }
+ my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
+ $docopen=~s/^document\.//;
+ $request->print(<<SUBJAVASCRIPT);
+<script type="text/javascript" language="javascript">
//===================== Show list of keywords ====================
- function keywords(keyform) {
- var keywds = keyform.value;
- var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds);
+ function keywords(formname) {
+ var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
if (nret==null) return;
- keyform.value = nret;
+ formname.keywords.value = nret;
- document.SCORE.refresh.value = "on";
- if (document.SCORE.keywords.value != "") {
- document.SCORE.submit();
+ if (formname.keywords.value != "") {
+ formname.refresh.value = "on";
+ formname.submit();
}
return;
}
@@ -582,35 +1263,42 @@ sub sub_page_js {
}
var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
if (nret==null) return;
- var curlist = document.SCORE.keywords.value;
- document.SCORE.keywords.value = curlist+" "+nret;
- document.SCORE.refresh.value = "on";
+ document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
if (document.SCORE.keywords.value != "") {
+ document.SCORE.refresh.value = "on";
document.SCORE.submit();
}
return;
}
//====================== Script for composing message ==============
+ // preload images
+ img1 = new Image();
+ img1.src = "$iconpath/mailbkgrd.gif";
+ img2 = new Image();
+ img2.src = "$iconpath/mailto.gif";
+
function msgCenter(msgform,usrctr,fullname) {
var Nmsg = msgform.savemsgN.value;
savedMsgHeader(Nmsg,usrctr,fullname);
var subject = msgform.msgsub.value;
- var rtrchk = eval("document.SCORE.includemsg"+usrctr);
- var msgchk = rtrchk.value;
+ var msgchk = document.SCORE["includemsg"+usrctr].value;
re = /msgsub/;
var shwsel = "";
if (re.test(msgchk)) { shwsel = "checked" }
- displaySubject(subject,shwsel);
+ subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
+ displaySubject(checkEntities(subject),shwsel);
for (var i=1; i<=Nmsg; i++) {
- var testpt = "savemsg"+i+",";
- re = /testpt/;
+ var testmsg = "savemsg"+i+",";
+ re = new RegExp(testmsg,"g");
shwsel = "";
if (re.test(msgchk)) { shwsel = "checked" }
- var message = eval("document.SCORE.savemsg"+i+".value");
- displaySavedMsg(i,message,shwsel);
+ var message = document.SCORE["savemsg"+i].value;
+ message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
+ displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
+ //any < is already converted to <, etc. However, only once!!
}
- newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
+ newmsg = document.SCORE["newmsg"+usrctr].value;
shwsel = "";
re = /newmsg/;
if (re.test(msgchk)) { shwsel = "checked" }
@@ -619,91 +1307,81 @@ sub sub_page_js {
return;
}
+ function checkEntities(strx) {
+ if (strx.length == 0) return strx;
+ var orgStr = ["&", "<", ">", '"'];
+ var newStr = ["&", "<", ">", """];
+ var counter = 0;
+ while (counter < 4) {
+ strx = strReplace(strx,orgStr[counter],newStr[counter]);
+ counter++;
+ }
+ return strx;
+ }
+
+ function strReplace(strx, orgStr, newStr) {
+ return strx.split(orgStr).join(newStr);
+ }
+
function savedMsgHeader(Nmsg,usrctr,fullname) {
- var height = 30*Nmsg+250;
+ var height = 70*Nmsg+250;
var scrollbar = "no";
if (height > 600) {
height = 600;
scrollbar = "yes";
}
-/* if (window.pWin)
- window.pWin.close(); */
- pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
- pWin.document.write("<html><head>");
- pWin.document.write("<title>Message Central</title>");
-
- pWin.document.write("<script language=javascript>");
- pWin.document.write("function checkInput() {");
- pWin.document.write(" opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
- pWin.document.write(" var nmsg = opener.document.SCORE.savemsgN.value;");
- pWin.document.write(" var usrctr = document.msgcenter.usrctr.value;");
- pWin.document.write(" var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
- pWin.document.write(" newval.value = document.msgcenter.newmsg.value;");
-
- pWin.document.write(" var msgchk = \\"\\";");
- pWin.document.write(" if (document.msgcenter.subchk.checked) {");
- pWin.document.write(" msgchk = \\"msgsub,\\";");
- pWin.document.write(" }");
- pWin.document.write( "for (var i=1; i<=nmsg; i++) {");
- pWin.document.write(" var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
- pWin.document.write(" var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
- pWin.document.write(" opnmsg.value = frmmsg.value;");
- pWin.document.write(" var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
- pWin.document.write(" if (chkbox.checked) {");
- pWin.document.write(" msgchk += \\"savemsg\\"+i+\\",\\";");
- pWin.document.write(" }");
- pWin.document.write(" }");
- pWin.document.write(" if (document.msgcenter.newmsgchk.checked) {");
- pWin.document.write(" msgchk += \\"newmsg\\"+usrctr;");
- pWin.document.write(" }");
- pWin.document.write(" var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
- pWin.document.write(" includemsg.value = msgchk;");
-
- pWin.document.write(" self.close()");
-
- pWin.document.write("}");
-
- pWin.document.write("<");
- pWin.document.write("/script>");
-
- pWin.document.write("</head><body bgcolor=white>");
-
- pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
- pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
- pWin.document.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>");
-
- pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
- pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
- pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
+ var xpos = (screen.width-600)/2;
+ xpos = (xpos < 0) ? '0' : xpos;
+ var ypos = (screen.height-height)/2-30;
+ ypos = (ypos < 0) ? '0' : ypos;
+
+ pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
+ pWin.focus();
+ pDoc = pWin.document;
+ pDoc.$docopen;
+ pDoc.write('$start_page_msg_central');
+
+ pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
+ pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
+ pDoc.write("<h3><span class=\\"LC_info\\"> Compose Message for \"+fullname+\"</span></h3><br /><br />");
+
+ pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
+ pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
+ pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
}
function displaySubject(msg,shwsel) {
- pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
- pWin.document.write("<td>Subject</td>");
- pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
- pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
+ pDoc = pWin.document;
+ pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
+ pDoc.write("<td>Subject</td>");
+ pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
+ pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
}
-function displaySavedMsg(ctr,msg,shwsel) {
- pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
- pWin.document.write("<td align=\\"center\\">"+ctr+"</td>");
- pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
- pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
+ function displaySavedMsg(ctr,msg,shwsel) {
+ pDoc = pWin.document;
+ pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
+ pDoc.write("<td align=\\"center\\">"+ctr+"</td>");
+ pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
+ pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>");
}
function newMsg(newmsg,shwsel) {
- pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
- pWin.document.write("<td align=\\"center\\">New</td>");
- pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
- pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
+ pDoc = pWin.document;
+ pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
+ pDoc.write("<td align=\\"center\\">New</td>");
+ pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
+ pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>");
}
function msgTail() {
- pWin.document.write("</table>");
- pWin.document.write("</td></tr></table> ");
- pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
- pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
- pWin.document.write("</form>");
- pWin.document.write("</body></html>");
+ pDoc = pWin.document;
+ pDoc.write("</table>");
+ pDoc.write("</td></tr></table> ");
+ pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\"> ");
+ pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
+ pDoc.write("</form>");
+ pDoc.write('$end_page_msg_central');
+ pDoc.close();
}
//====================== Script for keyword highlight options ==============
@@ -737,231 +1415,479 @@ function displaySavedMsg(ctr,msg,shwsel)
return;
}
-
function highlightCentral() {
- hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');
- hwdWin.document.write("<html><head>");
- hwdWin.document.write("<title>Highlight Central</title>");
-
- hwdWin.document.write("<script language=javascript>");
- hwdWin.document.write("function updateChoice(flag) {");
- hwdWin.document.write(" opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
- hwdWin.document.write(" opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
- hwdWin.document.write(" opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
- hwdWin.document.write(" opener.document.SCORE.refresh.value = \\"on\\";");
- hwdWin.document.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){");
- hwdWin.document.write(" opener.document.SCORE.submit();");
- hwdWin.document.write(" }");
- hwdWin.document.write(" self.close()");
- hwdWin.document.write("}");
-
- hwdWin.document.write("function radioSelection(radioButton) {");
- hwdWin.document.write(" var selection=null;");
- hwdWin.document.write(" for (var i=0; i<radioButton.length; i++) {");
- hwdWin.document.write(" if (radioButton[i].checked) {");
- hwdWin.document.write(" selection=radioButton[i].value;");
- hwdWin.document.write(" return selection;");
- hwdWin.document.write(" }");
- hwdWin.document.write(" }");
- hwdWin.document.write("}");
-
- hwdWin.document.write("<");
- hwdWin.document.write("/script>");
-
- hwdWin.document.write("</head><body bgcolor=white>");
-
- hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
- hwdWin.document.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>");
-
- hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
- hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
- hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
+// if (window.hwdWin) window.hwdWin.close();
+ var xpos = (screen.width-400)/2;
+ xpos = (xpos < 0) ? '0' : xpos;
+ var ypos = (screen.height-330)/2-30;
+ ypos = (ypos < 0) ? '0' : ypos;
+
+ hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
+ hwdWin.focus();
+ var hDoc = hwdWin.document;
+ hDoc.$docopen;
+ hDoc.write('$start_page_highlight_central');
+ hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
+ hDoc.write("<h3><span class=\\"LC_info\\"> Keyword Highlight Options</span></h3><br /><br />");
+
+ hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
+ hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
+ hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
}
function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
- hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
- hwdWin.document.write("<td align=\\"left\\">");
- hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
- hwdWin.document.write("<td align=\\"left\\">");
- hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
- hwdWin.document.write("<td align=\\"left\\">");
- hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
- hwdWin.document.write("</tr>");
+ var hDoc = hwdWin.document;
+ hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
+ hDoc.write("<td align=\\"left\\">");
+ hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>");
+ hDoc.write("<td align=\\"left\\">");
+ hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>");
+ hDoc.write("<td align=\\"left\\">");
+ hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>");
+ hDoc.write("</tr>");
}
function highlightend() {
- hwdWin.document.write("</table>");
- hwdWin.document.write("</td></tr></table> ");
-// hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(0)\\"> ");
- hwdWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
- hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
- hwdWin.document.write("</form>");
- hwdWin.document.write("</body></html>");
+ var hDoc = hwdWin.document;
+ hDoc.write("</table>");
+ hDoc.write("</td></tr></table> ");
+ hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\"> ");
+ hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
+ hDoc.write("</form>");
+ hDoc.write('$end_page_highlight_central');
+ hDoc.close();
}
</script>
SUBJAVASCRIPT
}
+sub get_increment {
+ my $increment = $env{'form.increment'};
+ if ($increment != 1 && $increment != .5 && $increment != .25 &&
+ $increment != .1) {
+ $increment = 1;
+ }
+ return $increment;
+}
+
+#--- displays the grading box, used in essay type problem and grading by page/sequence
+sub gradeBox {
+ my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
+ my $checkIcon = '<img alt="'.&mt('Check Mark').
+ '" src="'.$request->dir_config('lonIconsURL').
+ '/check.gif" height="16" border="0" />';
+ my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
+ my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
+ '<span class="LC_info">problem weight assigned by computer</span>');
+ $wgt = ($wgt > 0 ? $wgt : '1');
+ my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
+ '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
+ my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
+ my $display_part=&get_display_part($partid,$symb);
+ my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
+ [$partid]);
+ my $aggtries = $$record{'resource.'.$partid.'.tries'};
+ if ($last_resets{$partid}) {
+ $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
+ }
+ $result.='<table border="0"><tr><td>'.
+ '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
+ my $ctr = 0;
+ my $thisweight = 0;
+ my $increment = &get_increment();
+ $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
+ while ($thisweight<=$wgt) {
+ $result.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
+ 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
+ $thisweight.')" value="'.$thisweight.'" '.
+ ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
+ $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
+ $thisweight += $increment;
+ $ctr++;
+ }
+ $result.='</tr></table>';
+ $result.='</td><td> <b>or</b> </td>'."\n";
+ $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
+ ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
+ 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
+ $wgt.')" /></td>'."\n";
+ $result.='<td>/'.$wgt.' '.$wgtmsg.
+ ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
+ ' </td><td>'."\n";
+ $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
+ 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
+ if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
+ $result.='<option></option>'.
+ '<option selected="selected">excused</option>';
+ } else {
+ $result.='<option selected="selected"></option>'.
+ '<option>excused</option>';
+ }
+ $result.='<option>reset status</option></select>'."\n";
+ $result.=" \n";
+ $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
+ '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
+ '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
+ $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
+ '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
+ $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
+ '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
+ $aggtries.'" />'."\n";
+ $result.='</td></tr></table>'."\n";
+ $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
+ return $result;
+}
+
+sub handback_box {
+ my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
+ my (@respids);
+ my @part_response_id = &flatten_responseType($responseType);
+ foreach my $part_response_id (@part_response_id) {
+ my ($part,$resp) = @{ $part_response_id };
+ if ($part eq $partid) {
+ push(@respids,$resp);
+ }
+ }
+ my $result;
+ foreach my $respid (@respids) {
+ my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
+ my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
+ next if (!@$files);
+ my $file_counter = 1;
+ foreach my $file (@$files) {
+ if ($file =~ /\/portfolio\//) {
+ my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
+ my ($name,$version,$ext) = &file_name_version_ext($file_disp);
+ $file_disp = "$name.$ext";
+ $file = $file_path.$file_disp;
+ $result.=&mt('Return commented version of [_1] to student.',
+ '<span class="LC_filename">'.$file_disp.'</span>');
+ $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
+ $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
+ $result.='(File will be uploaded when you click on Save & Next below.)<br />';
+ $file_counter++;
+ }
+ }
+ }
+ return $result;
+}
+
+sub show_problem {
+ my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
+ my $rendered;
+ my %form = ((ref($form) eq 'HASH')? %{$form} : ());
+ &Apache::lonxml::remember_problem_counter();
+ if ($mode eq 'both' or $mode eq 'text') {
+ $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
+ $env{'request.course.id'},
+ undef,\%form);
+ }
+ if ($removeform) {
+ $rendered=~s|<form(.*?)>||g;
+ $rendered=~s|</form>||g;
+ $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
+ }
+ my $companswer;
+ if ($mode eq 'both' or $mode eq 'answer') {
+ &Apache::lonxml::restore_problem_counter();
+ $companswer=
+ &Apache::loncommon::get_student_answers($symb,$uname,$udom,
+ $env{'request.course.id'},
+ %form);
+ }
+ if ($removeform) {
+ $companswer=~s|<form(.*?)>||g;
+ $companswer=~s|</form>||g;
+ $companswer=~s|name="submit"|name="would_have_been_submit"|g;
+ }
+ my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
+ $result.='<table border="0" width="100%">';
+ if ($viewon) {
+ $result.='<tr><td bgcolor="#e6ffff"><b> ';
+ if ($mode eq 'both' or $mode eq 'text') {
+ $result.='View of the problem - ';
+ } else {
+ $result.='Correct answer: ';
+ }
+ $result.=$env{'form.fullname'}.'</b></td></tr>';
+ }
+ if ($mode eq 'both') {
+ $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
+ $result.='<b>Correct answer:</b><br />'.$companswer;
+ } elsif ($mode eq 'text') {
+ $result.='<tr><td bgcolor="#ffffff">'.$rendered;
+ } elsif ($mode eq 'answer') {
+ $result.='<tr><td bgcolor="#ffffff">'.$companswer;
+ }
+ $result.='</td></tr></table>';
+ $result.='</td></tr></table><br />';
+ return $result;
+}
+
+sub files_exist {
+ my ($r, $symb) = @_;
+ my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
+
+ foreach my $student (@students) {
+ my ($uname,$udom,$fullname) = split(/:/,$student);
+ my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
+ $udom,$uname);
+ my ($string,$timestamp)= &get_last_submission(\%record);
+ foreach my $submission (@$string) {
+ my ($partid,$respid) =
+ ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
+ my $files=&get_submitted_files($udom,$uname,$partid,$respid,
+ \%record);
+ return 1 if (@$files);
+ }
+ }
+ return 0;
+}
+
+sub download_all_link {
+ my ($r,$symb) = @_;
+ my $all_students =
+ join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
+
+ my $parts =
+ join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
+
+ my $identifier = &Apache::loncommon::get_cgi_id();
+ &Apache::lonnet::appenv('cgi.'.$identifier.'.students' => $all_students,
+ 'cgi.'.$identifier.'.symb' => $symb,
+ 'cgi.'.$identifier.'.parts' => $parts,);
+ $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
+ &mt('Download All Submitted Documents').'</a>');
+ return
+}
# --------------------------- show submissions of a student, option to grade
sub submission {
my ($request,$counter,$total) = @_;
- (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
-# if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; }
- my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
- ($uname,$udom) = &finduser($uname) if $udom eq '';
- $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
-# if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
-
- 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 ''; }
- my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
- $ENV{'form.vProb'} = $ENV{'form.vProb'} ne '' ? $ENV{'form.vProb'} : 'yes';
- my ($classlist,$seclist,$ids,$stusec,$fullname);
+ my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
+ $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
+ my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
+ $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
+
+ my $symb = &get_symb($request);
+ if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
+
+ if (!&canview($usec)) {
+ $request->print('<span class="LC_warning">Unable to view requested student.('.
+ $uname.':'.$udom.' in section '.$usec.' in course id '.
+ $env{'request.course.id'}.')</span>');
+ $request->print(&show_grading_menu_form($symb));
+ return;
+ }
+
+ 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 $checkIcon = '<img alt="'.&mt('Check Mark').
+ '" src="'.$request->dir_config('lonIconsURL').
+ '/check.gif" height="16" border="0" />';
# header info
if ($counter == 0) {
&sub_page_js($request);
- $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n".
- '<font size=+1> <b>Resource: </b>'.$url.'</font>'."\n");
+ &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
+ $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ?
+ &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
+ if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
+ &download_all_link($request, $symb);
+ }
+ $request->print('<h3> <span class="LC_info">Submission Record</span></h3>'."\n".
+ '<h4> <b>Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n");
+
+ if ($env{'form.handgrade'} eq 'no') {
+ my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '.
+ $checkIcon.' symbol.'."\n";
+ $request->print($checkMark);
+ }
# option to display problem, only once else it cause problems
# with the form later since the problem has a form.
- if ($ENV{'form.vProb'} eq 'yes') {
- my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
- $ENV{'request.course.id'});
- my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
- $ENV{'request.course.id'});
- my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
- $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">';
- $result.='<b> View of the problem - '.$ENV{'form.fullname'}.
- '</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />';
- $result.='<b>Correct answer:</b><br />'.$companswer;
- $result.='</td></tr></table>';
- $result.='</td></tr></table><br />';
- $request->print($result);
+ if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
+ my $mode;
+ if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
+ $mode='both';
+ } elsif ($env{'form.vProb'} eq 'yes') {
+ $mode='text';
+ } elsif ($env{'form.vAns'} eq 'yes') {
+ $mode='answer';
+ }
+ &Apache::lonxml::clear_problem_counter();
+ $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
}
# kwclr is the only variable that is guaranteed to be non blank
# if this subroutine has been called once.
my %keyhash = ();
- if ($ENV{'form.kwclr'} eq '') {
+ if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
%keyhash = &Apache::lonnet::dump('nohist_handgrade',
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
-
- my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
- $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
- $ENV{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
- $ENV{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
- $ENV{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
- $ENV{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
- $keyhash{$symb.'_subject'} : &Apache::lonnet::metadata($url,'title');
- $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
+ $env{'course.'.$env{'request.course.id'}.'.domain'},
+ $env{'course.'.$env{'request.course.id'}.'.num'});
+ my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
+ $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
+ $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
+ $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
+ $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
+ $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
+ $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
+ $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
}
+ my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
- $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
+ $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
'<input type="hidden" name="command" value="handgrade" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
+ '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
+ '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
+ '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
'<input type="hidden" name="refresh" value="off" />'."\n".
- '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
- '<input type="hidden" name="url" value="'.$url.'" />'."\n".
- '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" />'."\n".
- '<input type="hidden" name="vProb" value="'.$ENV{'form.vProb'}.'" />'."\n".
- '<input type="hidden" name="lastSub" value="'.$ENV{'form.lastSub'}.'" />'."\n".
- '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'">'."\n".
- '<input type="hidden" name="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
- '<input type="hidden" name="response" value="'.$ENV{'form.response'}.'">'."\n".
- '<input type="hidden" name="handgrade" value="'.$ENV{'form.handgrade'}.'">'."\n".
- '<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
- '<input type="hidden" name="kwclr" value="'.$ENV{'form.kwclr'}.'" />'."\n".
- '<input type="hidden" name="kwsize" value="'.$ENV{'form.kwsize'}.'" />'."\n".
- '<input type="hidden" name="kwstyle" value="'.$ENV{'form.kwstyle'}.'" />'."\n".
- '<input type="hidden" name="msgsub" value="'.$ENV{'form.msgsub'}.'" />'."\n".
- '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n".
+ '<input type="hidden" name="studentNo" value="" />'."\n".
+ '<input type="hidden" name="gradeOpt" value="" />'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
+ '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
+ '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
+ '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
+ '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
+ '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
+ '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" />'."\n".
'<input type="hidden" name="NCT"'.
- ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
+ ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
+ if ($env{'form.handgrade'} eq 'yes') {
+ $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
+ '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
+ '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
+ '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n".
+ '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
+ '<input type="hidden" name="shownSub" value="0" />'."\n".
+ '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
+ foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
+ $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
+ }
+ }
my ($cts,$prnmsg) = (1,'');
- while ($cts <= $ENV{'form.savemsgN'}) {
+ while ($cts <= $env{'form.savemsgN'}) {
$prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
- ($keyhash{$symb.'_savemsg'.$cts} eq '' ? $ENV{'form.savemsg'.$cts} : $keyhash{$symb.'_savemsg'.$cts}).
- '" />'."\n";
+ (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
+ &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
+ &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
+ '" />'."\n".
+ '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
$cts++;
}
$request->print($prnmsg);
- if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {
+ if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
+#
+# Print out the keyword options line
+#
$request->print(<<KEYWORDS);
<b>Keyword Options:</b>
-<a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>
+<a href="javascript:keywords(document.SCORE);" target="_self">List</a>
<a href="#" onMouseDown="javascript:getSel(); return false"
CLASS="page">Paste Selection to List</a>
-<a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
+<a href="javascript:kwhighlight();" target="_self">Highlight Attribute</a><br /><br />
KEYWORDS
+#
+# Load the other essays for similarity check
+#
+ my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
+ my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
+ $apath=&escape($apath);
+ $apath=~s/\W/\_/gs;
+ %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
}
}
- my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
- my ($partlist,$handgrade) = &response_type($url);
+ if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
+ $request->print('<br /><br /><br />') if ($counter > 0);
+ my $mode;
+ if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
+ $mode='both';
+ } elsif ($env{'form.vProb'} eq 'all' ) {
+ $mode='text';
+ } elsif ($env{'form.vAns'} eq 'all') {
+ $mode='answer';
+ }
+ &Apache::lonxml::clear_problem_counter();
+ $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
+ }
+
+ my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
# Display student info
$request->print(($counter == 0 ? '' : '<br />'));
- my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
- '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
+ my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
+ '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
- $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.
- '<font color="#999999"> Username: '.$uname.'</font>'.
- '<font color="#999999"> Domain: '.$udom.'</font><br />'."\n";
+ $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
$result.='<input type="hidden" name="name'.$counter.
- '" value="'.$ENV{'form.fullname'}.'" />'."\n";
+ '" value="'.$env{'form.fullname'}.'" />'."\n";
- # If this is handgraded, then check for collaborators
+ # If any part of the problem is an essay-response (handgraded), then check for collaborators
my @col_fullnames;
- if ($ENV{'form.handgrade'} eq 'yes') {
- my @col_list;
- ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0');
+ my ($classlist,$fullname);
+ if ($env{'form.handgrade'} eq 'yes') {
+ ($classlist,undef,$fullname) = &getclasslist('all','0');
for (keys (%$handgrade)) {
my $ncol = &Apache::lonnet::EXT('resource.'.$_.
- '.maxcollaborators',$symb,$udom,$uname);
- if ($ncol > 0) {
- s/\_/\./g;
- if ($record{'resource.'.$_.'.collaborators'} ne '') {
- my (@collaborators) = split(/,?\s+/,
- $record{'resource.'.$_.'.collaborators'});
- my (@badcollaborators);
- if (scalar(@collaborators) != 0) {
- $result.='<b>Collaborators: </b>';
- foreach my $collaborator (@collaborators) {
- $collaborator = $collaborator =~ /\@|:/ ?
- (split(/@|:/,$collaborator))[0] : $collaborator;
- next if ($collaborator eq $uname);
- if (!grep /^$collaborator:/i,keys %$classlist) {
- push @badcollaborators,$collaborator;
- next;
- }
- push @col_list, $collaborator;
- my ($lastname,$givenn) = split(/,/,$$fullname{$collaborator.':'.$udom});
- push @col_fullnames, $givenn.' '.$lastname;
- $result.=$$fullname{$collaborator.':'.$udom}.' ';
- }
- $result.='<br />'."\n";
- $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'.
- 'This student has submitted '.
- (scalar (@badcollaborators) > 1 ? '' : 'an').
- ' invalid collaborator'.(scalar (@badcollaborators) > 1 ? 's. ' : '. ').
- (join ', ',@badcollaborators).'</td></tr></table>'
- if (scalar(@badcollaborators) > 0);
-
- $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'.
- 'This student has submitted too many collaborators. Maximum is '.
- $ncol.'.</td></tr></table>' if (scalar(@collaborators) > $ncol);
- $result.='<input type="hidden" name="collaborator'.$counter.
- '" value="'.(join ':',@col_list).'" />'."\n";
- }
+ '.maxcollaborators',
+ $symb,$udom,$uname);
+ next if ($ncol <= 0);
+ s/\_/\./g;
+ next if ($record{'resource.'.$_.'.collaborators'} eq '');
+ my @goodcollaborators = ();
+ my @badcollaborators = ();
+ foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) {
+ $_ =~ s/[\$\^\(\)]//g;
+ next if ($_ eq '');
+ my ($co_name,$co_dom) = split /\@|:/,$_;
+ $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
+ next if ($co_name eq $uname && $co_dom eq $udom);
+ # Doing this grep allows 'fuzzy' specification
+ my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist;
+ if (! scalar(@Matches)) {
+ push @badcollaborators,$_;
+ } else {
+ push @goodcollaborators, @Matches;
+ }
+ }
+ if (scalar(@goodcollaborators) != 0) {
+ $result.='<b>Collaborators: </b>';
+ foreach (@goodcollaborators) {
+ my ($lastname,$givenn) = split(/,/,$$fullname{$_});
+ push @col_fullnames, $givenn.' '.$lastname;
+ $result.=$$fullname{$_}.' ';
}
+ $result.='<br />'."\n";
+ my ($part)=split(/\./,$_);
+ $result.='<input type="hidden" name="collaborator'.$counter.
+ '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
+ "\n";
+ }
+ if (scalar(@badcollaborators) > 0) {
+ $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
+ $result.='This student has submitted ';
+ $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators';
+ $result .= ': '.join(', ',@badcollaborators);
+ $result .= '</td></tr></table>';
+ }
+ if (scalar(@badcollaborators > $ncol)) {
+ $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>';
+ $result .= 'This student has submitted too many '.
+ 'collaborators. Maximum is '.$ncol.'.';
+ $result .= '</td></tr></table>';
}
}
}
@@ -973,128 +1899,170 @@ KEYWORDS
# (for multi-response type part)
# (3) Last submission plus the parts info
# (4) The whole record for this student
- if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
- if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {
- my $submitby=''.
- '<b>Collaborative submission by: </b>'.
- '<a href="javascript:viewSubmitter(\''.
- $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.
- '\')"; TARGET=_self>'.
- $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';
- $request->print($submitby);
- } else {
- my ($string,$timestamp)=
- &get_last_submission (%record);
- my $lastsubonly.=''.
- ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
- $$timestamp).'';
- if ($$timestamp eq '') {
- $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n";
- } else {
- for my $part (sort keys(%$handgrade)) {
- foreach (@$string) {
- my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/;
- if ($part eq ($partid.'_'.$respid)) {
- my ($ressub,$subval) = split(/:/,$_,2);
- $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
- $partid.'</b> <font color="#999999">( ID '.$respid.
- ' )</font> <b>Answer: </b>'.
- &keywords_highlight($subval).'</td></tr>'."\n"
- if ($ENV{'form.lastSub'} eq 'lastonly' ||
- ($ENV{'form.lastSub'} eq 'hdgrade' &&
- $$handgrade{$part} =~ /:yes$/));
+ if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
+ my ($string,$timestamp)= &get_last_submission(\%record);
+ my $lastsubonly=''.
+ ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
+ $$timestamp)."</td></tr>\n";
+ if ($$timestamp eq '') {
+ $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];
+ } else {
+ my %seenparts;
+ my @part_response_id = &flatten_responseType($responseType);
+ foreach my $part (@part_response_id) {
+ next if ($env{'form.lastSub'} eq 'hdgrade'
+ && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
+
+ my ($partid,$respid) = @{ $part };
+ my $display_part=&get_display_part($partid,$symb);
+ if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
+ if (exists($seenparts{$partid})) { next; }
+ $seenparts{$partid}=1;
+ my $submitby='<b>Part:</b> '.$display_part.
+ ' <b>Collaborative submission by:</b> '.
+ '<a href="javascript:viewSubmitter(\''.
+ $env{"form.$uname:$udom:$partid:submitted_by"}.
+ '\');" target="_self">'.
+ $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
+ $request->print($submitby);
+ next;
+ }
+ my $responsetype = $responseType->{$partid}->{$respid};
+ if (!exists($record{"resource.$partid.$respid.submission"})) {
+ $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
+ $display_part.' <span class="LC_internal_info">( ID '.$respid.
+ ' )</span> '.
+ '<span class="LC_warning">Nothing submitted - no attempts</span><br /><br />';
+ next;
+ }
+ foreach (@$string) {
+ my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
+ if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
+ my ($ressub,$subval) = split(/:/,$_,2);
+ # Similarity check
+ my $similar='';
+ if($env{'form.checkPlag'}){
+ my ($oname,$odom,$ocrsid,$oessay,$osim)=
+ &most_similar($uname,$udom,$subval);
+ if ($osim) {
+ $osim=int($osim*100.0);
+ $similar="<hr /><h3><span class=\"LC_warning\">Essay".
+ " is $osim% similar to an essay by ".
+ &Apache::loncommon::plainname($oname,$odom).
+ '</span></h3><blockquote><i>'.
+ &keywords_highlight($oessay).
+ '</i></blockquote><hr />';
}
}
+ my $order=&get_order($partid,$respid,$symb,$uname,$udom);
+ if ($env{'form.lastSub'} eq 'lastonly' ||
+ ($env{'form.lastSub'} eq 'hdgrade' &&
+ $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
+ my $display_part=&get_display_part($partid,$symb);
+ $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
+ $display_part.' <span class="LC_internal_info">( ID '.$respid.
+ ' )</span> ';
+ my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
+ if (@$files) {
+ $lastsubonly.='<br /><span class="LC_warning">Like all files provided by users, this file may contain virusses</span><br />';
+ my $file_counter = 0;
+ foreach my $file (@$files) {
+ $file_counter ++;
+ &Apache::lonnet::allowuploaded('/adm/grades',$file);
+ $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
+ }
+ $lastsubonly.='<br />';
+ }
+ $lastsubonly.='<b>Submitted Answer: </b>'.
+ &cleanRecord($subval,$responsetype,$symb,$partid,
+ $respid,\%record,$order);
+ if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
+ }
}
}
- $lastsubonly.='</td></tr>'."\n";
- $request->print($lastsubonly);
}
- } else {
+ $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
+ $request->print($lastsubonly);
+ } elsif ($env{'form.lastSub'} eq 'datesub') {
+ my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
+ $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
+ } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
$request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
- $ENV{'request.course.id'},
+ $env{'request.course.id'},
$last,'.submission',
'Apache::grades::keywords_highlight'));
}
+
+ $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
+ .$udom.'" />'."\n");
# return if view submission with no grading option
- if ($ENV{'form.showgrading'} eq '') {
- $request->print('</td></tr></table></td></tr></table></form>'."\n");
+ if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
+ my $toGrade.='<input type="button" value="Grade Student" '.
+ 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
+ .$counter.'\');" target="_self" /> '."\n" if (&canmodify($usec));
+ $toGrade.='</td></tr></table></td></tr></table>'."\n";
+ if (($env{'form.command'} eq 'submission') ||
+ ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
+ $toGrade.='</form>'.&show_grading_menu_form($symb);
+ }
+ $request->print($toGrade);
return;
+ } else {
+ $request->print('</td></tr></table></td></tr></table>'."\n");
}
- # Grading options
- $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
- '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
- '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
- .$udom.'" />'."\n";
- my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
- my $msgfor = $givenn.' '.$lastname;
- if (scalar(@col_fullnames) > 0) {
- my $lastone = pop @col_fullnames;
- $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
- }
- $result.='<tr><td bgcolor="#ffffff">'."\n".
- ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
- ',\''.$msgfor.'\')"; TARGET=_self>'.
- 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a>'.
- '<br /> (Message will be sent when you click on Save & Next below.)'."\n"
- if ($ENV{'form.handgrade'} eq 'yes');
- $request->print($result);
+ # essay grading message center
+ if ($env{'form.handgrade'} eq 'yes') {
+ my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
+ my $msgfor = $givenn.' '.$lastname;
+ if (scalar(@col_fullnames) > 0) {
+ my $lastone = pop @col_fullnames;
+ $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
+ }
+ $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
+ $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
+ '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
+ $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter.
+ ',\''.$msgfor.'\');" target="_self">'.
+ &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
+ &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
+ '<img src="'.$request->dir_config('lonIconsURL').
+ '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
+ '<br /> ('.
+ &mt('Message will be sent when you click on Save & Next below.').")\n";
+ $request->print($result);
+ }
+ if ($perm{'vgr'}) {
+ $request->print('<br />'.
+ &Apache::loncommon::track_student_link(&mt('View recent activity'),
+ $uname,$udom,'check'));
+ }
+ if ($perm{'opa'}) {
+ $request->print('<br />'.
+ &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
+ $uname,$udom,$symb,'check'));
+ }
my %seen = ();
my @partlist;
- for (sort keys(%$handgrade)) {
- my ($partid,$respid) = split(/_/);
+ my @gradePartRespid;
+ my @part_response_id = &flatten_responseType($responseType);
+ foreach my $part_response_id (@part_response_id) {
+ my ($partid,$respid) = @{ $part_response_id };
+ my $part_resp = join('_',@{ $part_response_id });
next if ($seen{$partid} > 0);
$seen{$partid}++;
- next if ($$handgrade{$_} =~ /:no$/);
+ next if ($$handgrade{$part_resp} ne 'yes'
+ && $env{'form.lastSub'} eq 'hdgrade');
push @partlist,$partid;
- my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
- my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
- '<font color="red">problem weight assigned by computer</font>');
- $wgt = ($wgt > 0 ? $wgt : '1');
- my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ?
- '' : $record{'resource.'.$partid.'.awarded'}*$wgt);
- $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />';
- $result.='<table border="0"><tr><td><b>Part </b>'.$partid.' <b>Points: </b></td><td>';
-
- my $ctr = 0;
- $result.='<table border="0"><tr>'; # display radio buttons in a nice table 10 across
- while ($ctr<=$wgt) {
- $result.= '<td><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
- 'onclick="javascript:writeBox(this.form.GD_BOX'.$counter.'_'.$partid.
- ',this.form.GD_SEL'.$counter.'_'.$partid.','.$ctr.
- ',this.form.stores'.$counter.'_'.$partid.')" '.
- ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
- $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
- $ctr++;
- }
- $result.='</tr></table>';
-
- $result.='</td><td> <b>or</b> </td>';
- $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
- ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
- 'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.'_'.$partid.
- ',this.form.GD_BOX'.$counter.'_'.$partid.
- ',this.form.GD_SEL'.$counter.'_'.$partid.
- ',this.form.stores'.$counter.'_'.$partid.
- ','.$wgt.')" /></td>'."\n";
- $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>';
-
- $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
- 'onChange="javascript:clearRadBox(this.form.RADVAL'.$counter.'_'.$partid.
- ',this.form.GD_BOX'.$counter.'_'.$partid.
- ',this.form.GD_SEL'.$counter.'_'.$partid.
- ',this.form.stores'.$counter.'_'.$partid.')" />'."\n".
- '<option selected="on"> </option>'.
- '<option>excused</option></select>'."  \n";
- $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="0" />';
- $result.='</td></tr></table>'."\n";
- $request->print($result);
+ push @gradePartRespid,$partid.'.'.$respid;
+ $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
}
$result='<input type="hidden" name="partlist'.$counter.
'" value="'.(join ":",@partlist).'" />'."\n";
+ $result.='<input type="hidden" name="gradePartRespid'.
+ '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
my $ctr = 0;
while ($ctr < scalar(@partlist)) {
$result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
@@ -1105,29 +2073,26 @@ KEYWORDS
# print end of form
if ($counter == $total) {
- my $endform='<table border="0"><tr><td>'.
- '<input type="hidden" name="gradeOpt" value="" />'."\n";
- if ($ENV{'form.handgrade'} eq 'yes') {
- $endform.='<input type="button" value="Save & Next" '.
- 'onClick="javascript:checksubmit(\'Save & Next\','.
- $total.','.scalar(@partlist).');" TARGET=_self> '."\n";
- my $ntstu ='<select name="NTSTU">'.
- '<option>1</option><option>2</option>'.
- '<option>3</option><option>5</option>'.
- '<option>7</option><option>10</option></select>'."\n";
- my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
- $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
- $endform.=$ntstu.'student(s) ';
- } else {
- $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n";
- }
- $endform.='<input type="button" value="Next" '.
- 'onClick="javascript:checksubmit(\'Next\');" TARGET=_self> '."\n".
- '<input type="button" value="Previous" '.
- 'onClick="javascript:checksubmit(\'Previous\');" TARGET=_self> ';
- $endform.='(Next and Previous do not save the scores.)'."\n"
- if ($ENV{'form.handgrade'} eq 'yes');
+ my $endform='<table border="0"><tr><td>'."\n";
+ $endform.='<input type="button" value="Save & Next" '.
+ 'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
+ $total.','.scalar(@partlist).');" target="_self" /> '."\n";
+ my $ntstu ='<select name="NTSTU">'.
+ '<option>1</option><option>2</option>'.
+ '<option>3</option><option>5</option>'.
+ '<option>7</option><option>10</option></select>'."\n";
+ my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
+ $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
+ $endform.=$ntstu.'student(s) ';
+ $endform.='<input type="button" value="Previous" '.
+ 'onClick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
+ '<input type="button" value="Next" '.
+ 'onClick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
+ $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
+ $endform.="<input type='hidden' value='".&get_increment().
+ "' name='increment' />";
$endform.='</td><tr></table></form>';
+ $endform.=&show_grading_menu_form($symb);
$request->print($endform);
}
return '';
@@ -1135,41 +2100,44 @@ KEYWORDS
#--- Retrieve the last submission for all the parts
sub get_last_submission {
- my (%returnhash)=@_;
+ my ($returnhash)=@_;
my (@string,$timestamp);
- if ($returnhash{'version'}) {
+ if ($$returnhash{'version'}) {
my %lasthash=();
my ($version);
- for ($version=1;$version<=$returnhash{'version'};$version++) {
- foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
- $lasthash{$_}=$returnhash{$version.':'.$_};
- if ($returnhash{$version.':'.$_} =~ /(SUBMITTED|DRAFT)$/) {
- $timestamp = scalar(localtime($returnhash{$version.':timestamp'}));
- }
+ for ($version=1;$version<=$$returnhash{'version'};$version++) {
+ foreach my $key (sort(split(/\:/,
+ $$returnhash{$version.':keys'}))) {
+ $lasthash{$key}=$$returnhash{$version.':'.$key};
+ $timestamp =
+ scalar(localtime($$returnhash{$version.':timestamp'}));
}
}
- foreach ((keys %lasthash)) {
- if ($_ =~ /\.submission$/) {
- my ($partid,$foo) = split(/submission$/,$_);
- my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
- '<font color="red">Draft Copy</font> ' : '';
- push @string, (join(':',$_,$draft.$lasthash{$_}));
- }
+ foreach my $key (keys(%lasthash)) {
+ next if ($key !~ /\.submission$/);
+
+ my ($partid,$foo) = split(/submission$/,$key);
+ my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
+ '<span class="LC_warning">Draft Copy</span> ' : '';
+ push(@string, join(':', $key, $draft.$lasthash{$key}));
}
}
- @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;
- return \@string,\$timestamp;
+ if (!@string) {
+ $string[0] =
+ '<span class="LC_warning">Nothing submitted - no attempts.</span>';
+ }
+ return (\@string,\$timestamp);
}
#--- High light keywords, with style choosen by user.
sub keywords_highlight {
my $string = shift;
- my $size = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};
- my $styleon = $ENV{'form.kwstyle'} eq '' ? '' : $ENV{'form.kwstyle'};
+ my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
+ my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
(my $styleoff = $styleon) =~ s/\</\<\//;
- my @keylist = split(/[,\s+]/,$ENV{'form.keywords'});
- foreach (@keylist) {
- $string =~ s/\b$_(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;
+ my @keylist = split(/[,\s+]/,$env{'form.keywords'});
+ foreach my $keyword (@keylist) {
+ $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
}
return $string;
}
@@ -1177,39 +2145,79 @@ sub keywords_highlight {
#--- Called from submission routine
sub processHandGrade {
my ($request) = shift;
- my $url = $ENV{'form.url'};
- my $symb = $ENV{'form.symb'};
- my $button = $ENV{'form.gradeOpt'};
- my $ngrade = $ENV{'form.NCT'};
- my $ntstu = $ENV{'form.NTSTU'};
+ my $symb = &get_symb($request);
+ my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
+ my $button = $env{'form.gradeOpt'};
+ my $ngrade = $env{'form.NCT'};
+ my $ntstu = $env{'form.NTSTU'};
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
if ($button eq 'Save & Next') {
my $ctr = 0;
while ($ctr < $ngrade) {
- my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
- my ($errorflag) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);
-
- my $includemsg = $ENV{'form.includemsg'.$ctr};
+ my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
+ my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
+ if ($errorflag eq 'no_score') {
+ $ctr++;
+ next;
+ }
+ if ($errorflag eq 'not_allowed') {
+ $request->print("<span class=\"LC_warning\">Not allowed to modify grades for $uname:$udom</span>");
+ $ctr++;
+ next;
+ }
+ my $includemsg = $env{'form.includemsg'.$ctr};
my ($subject,$message,$msgstatus) = ('','','');
- if ($includemsg =~ /savemsg|new$ctr/) {
- $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);
+ my $restitle = &Apache::lonnet::gettitle($symb);
+ my ($feedurl,$showsymb) =
+ &get_feedurl_and_symb($symb,$uname,$udom);
+ my $messagetail;
+ if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
+ $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
+ unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
+ $subject.=' ['.$restitle.']';
my (@msgnum) = split(/,/,$includemsg);
foreach (@msgnum) {
- $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
+ $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
}
- $message =~ s/\s+/ /g;
- $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,
- $ENV{'form.msgsub'},$message);
- }
- if ($ENV{'form.collaborator'.$ctr}) {
- my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
- foreach (@collaborators) {
- &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
- $ENV{'form.unamedom'.$ctr});
- if ($message ne '') {
- $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,
- $ENV{'form.msgsub'},
- $message);
+ $message =&Apache::lonfeedback::clear_out_html($message);
+ if ($env{'form.withgrades'.$ctr}) {
+ $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
+ $messagetail = " for <a href=\"".
+ $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
+ }
+ $msgstatus =
+ &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
+ $message.$messagetail,
+ undef,$feedurl,undef,
+ undef,undef,$showsymb,
+ $restitle);
+ $request->print('<br />'.&mt('Sending message to [_1]:[_2]',$uname,$udom).': '.
+ $msgstatus);
+ }
+ if ($env{'form.collaborator'.$ctr}) {
+ my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
+ foreach my $collabstr (@collabstrs) {
+ my ($part,@collaborators) = split(/:/,$collabstr);
+ foreach my $collaborator (@collaborators) {
+ my ($errorflag,$pts,$wgt) =
+ &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
+ $env{'form.unamedom'.$ctr},$part);
+ if ($errorflag eq 'not_allowed') {
+ $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
+ next;
+ } elsif ($message ne '') {
+ my ($baseurl,$showsymb) =
+ &get_feedurl_and_symb($symb,$collaborator,
+ $udom);
+ if ($env{'form.withgrades'.$ctr}) {
+ $messagetail = " for <a href=\"".
+ $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
+ }
+ $msgstatus =
+ &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
+ }
}
}
}
@@ -1217,72 +2225,94 @@ sub processHandGrade {
}
}
- # Keywords sorted in alphabatical order
- my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
- my %keyhash = ();
- $ENV{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
- $ENV{'form.keywords'} =~ s/^\s+|\s+$//;
- my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
- $ENV{'form.keywords'} = join(' ',@keywords);
- $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
- $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
- $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
- $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
- $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
-
- # message center - Order of message gets changed. Blank line is eliminated.
- # New messages are saved in ENV for the next student.
- # All messages are saved in nohist_handgrade.db
- my ($ctr,$idx) = (1,1);
- while ($ctr <= $ENV{'form.savemsgN'}) {
- if ($ENV{'form.savemsg'.$ctr} ne '') {
- $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
- $idx++;
+ if ($env{'form.handgrade'} eq 'yes') {
+ # Keywords sorted in alphabatical order
+ my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
+ my %keyhash = ();
+ $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
+ $env{'form.keywords'} =~ s/^\s+|\s+$//;
+ my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
+ $env{'form.keywords'} = join(' ',@keywords);
+ $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
+ $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
+ $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
+ $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
+ $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
+
+ # message center - Order of message gets changed. Blank line is eliminated.
+ # New messages are saved in env for the next student.
+ # All messages are saved in nohist_handgrade.db
+ my ($ctr,$idx) = (1,1);
+ while ($ctr <= $env{'form.savemsgN'}) {
+ if ($env{'form.savemsg'.$ctr} ne '') {
+ $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
+ $idx++;
+ }
+ $ctr++;
}
- $ctr++;
- }
- $ctr = 0;
- while ($ctr < $ngrade) {
- if ($ENV{'form.newmsg'.$ctr} ne '') {
- $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
- $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
- $idx++;
+ $ctr = 0;
+ while ($ctr < $ngrade) {
+ if ($env{'form.newmsg'.$ctr} ne '') {
+ $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
+ $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
+ $idx++;
+ }
+ $ctr++;
}
- $ctr++;
+ $env{'form.savemsgN'} = --$idx;
+ $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
+ my $putresult = &Apache::lonnet::put
+ ('nohist_handgrade',\%keyhash,$cdom,$cnum);
}
- $ENV{'form.savemsgN'} = --$idx;
- $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
- my $putresult = &Apache::lonnet::put
- ('nohist_handgrade',\%keyhash,
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
- $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
-
# Called by Save & Refresh from Highlight Attribute Window
- if ($ENV{'form.refresh'} eq 'on') {
- my $ctr = 0;
- $ENV{'form.NTSTU'}=$ngrade;
+ my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
+ if ($env{'form.refresh'} eq 'on') {
+ my ($ctr,$total) = (0,0);
while ($ctr < $ngrade) {
- ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$ENV{'form.unamedom'.$ctr});
- &submission($request,$ctr,$ngrade-1);
+ $total++ if $env{'form.unamedom'.$ctr} ne '';
+ $ctr++;
+ }
+ $env{'form.NTSTU'}=$ngrade;
+ $ctr = 0;
+ while ($ctr < $total) {
+ my $processUser = $env{'form.unamedom'.$ctr};
+ ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
+ $env{'form.fullname'} = $$fullname{$processUser};
+ &submission($request,$ctr,$total-1);
$ctr++;
}
return '';
}
+# Go directly to grade student - from submission or link from chart page
+ if ($button eq 'Grade Student') {
+ (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
+ my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
+ ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
+ $env{'form.fullname'} = $$fullname{$processUser};
+ &submission($request,0,0);
+ return '';
+ }
+
# Get the next/previous one or group of students
- my $firststu = $ENV{'form.unamedom0'};
- my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
- $ctr = 2;
+ my $firststu = $env{'form.unamedom0'};
+ my $laststu = $env{'form.unamedom'.($ngrade-1)};
+ my $ctr = 2;
while ($laststu eq '') {
- $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)};
+ $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
$ctr++;
$laststu = $firststu if ($ctr > $ngrade);
}
- my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
my (@parsedlist,@nextlist);
my ($nextflg) = 0;
- foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ foreach (sort
+ {
+ if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
+ return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
+ }
+ return $a cmp $b;
+ } (keys(%$fullname))) {
if ($nextflg == 1 && $button =~ /Next$/) {
push @parsedlist,$_;
}
@@ -1293,21 +2323,42 @@ sub processHandGrade {
}
}
$ctr = 0;
- my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
@parsedlist = reverse @parsedlist if ($button eq 'Previous');
+ my ($partlist) = &response_type($symb);
foreach my $student (@parsedlist) {
+ my $submitonly=$env{'form.submitonly'};
my ($uname,$udom) = split(/:/,$student);
- if ($ENV{'form.submitonly'} eq 'yes') {
- my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;
- my $statusflg = '';
+
+ if ($submitonly eq 'queued') {
+ my %queue_status =
+ &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
+ $udom,$uname);
+ next if (!defined($queue_status{'gradingqueue'}));
+ }
+
+ if ($submitonly =~ /^(yes|graded|incorrect)$/) {
+# my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
+ my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
+ my $submitted = 0;
+ my $ungraded = 0;
+ my $incorrect = 0;
foreach (keys(%status)) {
- $statusflg = 1 if ($status{$_} ne 'nothing');
- my ($foo,$partid,$foo1) = split(/\./);
- $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');
+ $submitted = 1 if ($status{$_} ne 'nothing');
+ $ungraded = 1 if ($status{$_} =~ /^ungraded/);
+ $incorrect = 1 if ($status{$_} =~ /^incorrect/);
+ my ($foo,$partid,$foo1) = split(/\./,$_);
+ if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
+ $submitted = 0;
+ }
}
- next if ($statusflg eq '');
+ next if (!$submitted && ($submitonly eq 'yes' ||
+ $submitonly eq 'incorrect' ||
+ $submitonly eq 'graded'));
+ next if (!$ungraded && ($submitonly eq 'graded'));
+ next if (!$incorrect && $submitonly eq 'incorrect');
}
push @nextlist,$student if ($ctr < $ntstu);
+ last if ($ctr == $ntstu);
$ctr++;
}
@@ -1316,19 +2367,17 @@ sub processHandGrade {
foreach (sort @nextlist) {
my ($uname,$udom,$submitter) = split(/:/);
- $ENV{'form.student'} = $uname;
- $ENV{'form.userdom'} = $udom;
- $ENV{'form.fullname'} = $$fullname{$_};
-# $ENV{'form.'.$_.':submitted_by'} = $submitter;
-# print "submitter=$ENV{'form.'.$_.':submitted_by'}= $submitter:<br>";
+ $env{'form.student'} = $uname;
+ $env{'form.userdom'} = $udom;
+ $env{'form.fullname'} = $$fullname{$_};
&submission($request,$ctr,$total);
$ctr++;
}
if ($total < 0) {
- my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
+ my $the_end = '<h3><span class="LC_info">LON-CAPA User Message</span></h3><br />'."\n";
$the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
$the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
- $the_end.=&show_grading_menu_form ($symb,$url);
+ $the_end.=&show_grading_menu_form($symb);
$request->print($the_end);
}
return '';
@@ -1336,41 +2385,379 @@ sub processHandGrade {
#---- Save the score and award for each student, if changed
sub saveHandGrade {
- my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_;
- my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
- my %newrecord;
- foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
- if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {
- $newrecord{'resource.'.$_.'.solved'} = 'excused'
- if ($record{'resource.'.$_.'.solved'} ne 'excused');
- } else {
- my $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?
- $ENV{'form.GD_BOX'.$newflg.'_'.$_} :
- $ENV{'form.RADVAL'.$newflg.'_'.$_});
- my $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :
- $ENV{'form.WGT'.$newflg.'_'.$_};
+ my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
+ my @version_parts;
+ my $usec = &Apache::lonnet::getsection($domain,$stuname,
+ $env{'request.course.id'});
+ if (!&canmodify($usec)) { return('not_allowed'); }
+ my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
+ my @parts_graded;
+ my %newrecord = ();
+ my ($pts,$wgt) = ('','');
+ my %aggregate = ();
+ my $aggregateflag = 0;
+ my @parts = split(/:/,$env{'form.partlist'.$newflg});
+ foreach my $new_part (@parts) {
+ #collaborator ($submi may vary for different parts
+ if ($submitter && $new_part ne $part) { next; }
+ my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
+ if ($dropMenu eq 'excused') {
+ if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
+ $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
+ if (exists($record{'resource.'.$new_part.'.awarded'})) {
+ $newrecord{'resource.'.$new_part.'.awarded'} = '';
+ }
+ $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
+ }
+ } elsif ($dropMenu eq 'reset status'
+ && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
+ foreach my $key (keys (%record)) {
+ if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
+ }
+ $newrecord{'resource.'.$new_part.'.regrader'}=
+ "$env{'user.name'}:$env{'user.domain'}";
+ my $totaltries = $record{'resource.'.$part.'.tries'};
+
+ my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
+ [$new_part]);
+ my $aggtries =$totaltries;
+ if ($last_resets{$new_part}) {
+ $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
+ $new_part);
+ }
+
+ my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
+ if ($aggtries > 0) {
+ &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
+ $aggregateflag = 1;
+ }
+ } elsif ($dropMenu eq '') {
+ $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
+ $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
+ $env{'form.RADVAL'.$newflg.'_'.$new_part});
+ if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
+ next;
+ }
+ $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
+ $env{'form.WGT'.$newflg.'_'.$new_part};
my $partial= $pts/$wgt;
- $newrecord{'resource.'.$_.'.awarded'} = $partial
- if ($record{'resource.'.$_.'.awarded'} ne $partial);
- my $reckey = 'resource.'.$_.'.solved';
+ if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
+ #do not update score for part if not changed.
+ &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
+ next;
+ } else {
+ push @parts_graded, $new_part;
+ }
+ if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
+ $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
+ }
+ my $reckey = 'resource.'.$new_part.'.solved';
if ($partial == 0) {
- $newrecord{$reckey} = 'incorrect_by_override'
- if ($record{$reckey} ne 'incorrect_by_override');
+ if ($record{$reckey} ne 'incorrect_by_override') {
+ $newrecord{$reckey} = 'incorrect_by_override';
+ }
} else {
- $newrecord{$reckey} = 'correct_by_override'
- if ($record{$reckey} ne 'correct_by_override');
+ if ($record{$reckey} ne 'correct_by_override') {
+ $newrecord{$reckey} = 'correct_by_override';
+ }
+ }
+ if ($submitter &&
+ ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
+ $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
}
- $newrecord{'resource.'.$_.'.submitted_by'} = $submitter
- if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));
+ $newrecord{'resource.'.$new_part.'.regrader'}=
+ "$env{'user.name'}:$env{'user.domain'}";
}
+ # unless problem has been graded, set flag to version the submitted files
+ unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
+ $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
+ $dropMenu eq 'reset status')
+ {
+ push (@version_parts,$new_part);
+ }
+ }
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+
+ if (%newrecord) {
+ if (@version_parts) {
+ my @changed_keys = &version_portfiles(\%record, \@parts_graded,
+ $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
+ @newrecord{@changed_keys} = @record{@changed_keys};
+ foreach my $new_part (@version_parts) {
+ &handback_files($request,$symb,$stuname,$domain,$newflg,
+ $new_part,\%newrecord);
+ }
+ }
+ &Apache::lonnet::cstore(\%newrecord,$symb,
+ $env{'request.course.id'},$domain,$stuname);
+ &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
+ $cdom,$cnum,$domain,$stuname);
+ }
+ if ($aggregateflag) {
+ &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
+ $cdom,$cnum);
+ }
+ return ('',$pts,$wgt);
+}
+
+sub check_and_remove_from_queue {
+ my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
+ my @ungraded_parts;
+ foreach my $part (@{$parts}) {
+ if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
+ && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
+ && $newrecord->{'resource.'.$part.'.awarded'} eq ''
+ && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
+ ) {
+ push(@ungraded_parts, $part);
+ }
+ }
+ if ( !@ungraded_parts ) {
+ &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
+ $cnum,$domain,$stuname);
+ }
+}
+
+sub handback_files {
+ my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
+ my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio';
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
+
+ my @part_response_id = &flatten_responseType($responseType);
+ foreach my $part_response_id (@part_response_id) {
+ my ($part_id,$resp_id) = @{ $part_response_id };
+ my $part_resp = join('_',@{ $part_response_id });
+ if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
+ # if multiple files are uploaded names will be 'returndoc2','returndoc3'
+ my $file_counter = 1;
+ my $file_msg;
+ while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
+ my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
+ my ($directory,$answer_file) =
+ ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
+ my ($answer_name,$answer_ver,$answer_ext) =
+ &file_name_version_ext($answer_file);
+ my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
+ my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
+ my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
+ # fix file name
+ my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
+ my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
+ $newflg.'_'.$part_resp.'_returndoc'.$file_counter,
+ $save_file_name);
+ if ($result !~ m|^/uploaded/|) {
+ $request->print('<span class="LC_error">An error occurred ('.$result.
+ ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'</span><br />');
+ } else {
+ # mark the file as read only
+ my @files = ($save_file_name);
+ my @what = ($symb,$env{'request.course.id'},'handback');
+ &Apache::lonnet::mark_as_readonly($domain,$stuname,\@files,\@what);
+ if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
+ $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
+ }
+ $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
+ $file_msg.= "\n".'<br /><span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span><br />";
+
+ }
+ $request->print("<br />".$fname." will be the uploaded file name");
+ $request->print(" ".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
+ $file_counter++;
+ }
+ my $subject = "File Handed Back by Instructor ";
+ my $message = "A file has been returned that was originally submitted in reponse to: <br />";
+ $message .= "<strong>".&Apache::lonnet::gettitle($symb)."</strong><br />";
+ $message .= ' The returned file(s) are named: '. $file_msg;
+ $message .= " and can be found in your portfolio space.";
+ my ($feedurl,$showsymb) =
+ &get_feedurl_and_symb($symb,$domain,$stuname);
+ my $restitle = &Apache::lonnet::gettitle($symb);
+ my $msgstatus =
+ &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject.
+ ' (File Returned) ['.$restitle.']',$message,undef,
+ $feedurl,undef,undef,undef,$showsymb,$restitle);
+ }
+ }
+ return;
+}
+
+sub get_feedurl_and_symb {
+ my ($symb,$uname,$udom) = @_;
+ my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
+ $url = &Apache::lonnet::clutter($url);
+ my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
+ $symb,$udom,$uname);
+ if ($encrypturl =~ /^yes$/i) {
+ &Apache::lonenc::encrypted(\$url,1);
+ &Apache::lonenc::encrypted(\$symb,1);
+ }
+ return ($url,$symb);
+}
+
+sub get_submitted_files {
+ my ($udom,$uname,$partid,$respid,$record) = @_;
+ my @files;
+ if ($$record{"resource.$partid.$respid.portfiles"}) {
+ my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
+ foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
+ push(@files,$file_url.$file);
+ }
}
+ if ($$record{"resource.$partid.$respid.uploadedurl"}) {
+ push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
+ }
+ return (\@files);
+}
- if (scalar(keys(%newrecord)) > 0) {
- $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
- &Apache::lonnet::cstore(\%newrecord,$symb,
- $ENV{'request.course.id'},$domain,$stuname);
+# ----------- Provides number of tries since last reset.
+sub get_num_tries {
+ my ($record,$last_reset,$part) = @_;
+ my $timestamp = '';
+ my $num_tries = 0;
+ if ($$record{'version'}) {
+ for (my $version=$$record{'version'};$version>=1;$version--) {
+ if (exists($$record{$version.':resource.'.$part.'.solved'})) {
+ $timestamp = $$record{$version.':timestamp'};
+ if ($timestamp > $last_reset) {
+ $num_tries ++;
+ } else {
+ last;
+ }
+ }
+ }
}
- return '';
+ return $num_tries;
+}
+
+# ----------- Determine decrements required in aggregate totals
+sub decrement_aggs {
+ my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
+ my %decrement = (
+ attempts => 0,
+ users => 0,
+ correct => 0
+ );
+ $decrement{'attempts'} = $aggtries;
+ if ($solvedstatus =~ /^correct/) {
+ $decrement{'correct'} = 1;
+ }
+ if ($aggtries == $totaltries) {
+ $decrement{'users'} = 1;
+ }
+ foreach my $type (keys (%decrement)) {
+ $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
+ }
+ return;
+}
+
+# ----------- Determine timestamps for last reset of aggregate totals for parts
+sub get_last_resets {
+ my ($symb,$courseid,$partids) =@_;
+ my %last_resets;
+ my $cdom = $env{'course.'.$courseid.'.domain'};
+ my $cname = $env{'course.'.$courseid.'.num'};
+ my @keys;
+ foreach my $part (@{$partids}) {
+ push(@keys,"$symb\0$part\0resettime");
+ }
+ my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
+ $cdom,$cname);
+ foreach my $part (@{$partids}) {
+ $last_resets{$part}=$results{"$symb\0$part\0resettime"};
+ }
+ return %last_resets;
+}
+
+# ----------- Handles creating versions for portfolio files as answers
+sub version_portfiles {
+ my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
+ my $version_parts = join('|',@$v_flag);
+ my @returned_keys;
+ my $parts = join('|', @$parts_graded);
+ my $portfolio_root = &propath($domain,$stu_name).
+ '/userfiles/portfolio';
+ foreach my $key (keys(%$record)) {
+ my $new_portfiles;
+ if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
+ my @versioned_portfiles;
+ my @portfiles = split(/\s*,\s*/,$$record{$key});
+ foreach my $file (@portfiles) {
+ &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
+ my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
+ my ($answer_name,$answer_ver,$answer_ext) =
+ &file_name_version_ext($answer_file);
+ my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
+ my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
+ my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
+ if ($new_answer ne 'problem getting file') {
+ push(@versioned_portfiles, $directory.$new_answer);
+ &Apache::lonnet::mark_as_readonly($domain,$stu_name,
+ [$directory.$new_answer],
+ [$symb,$env{'request.course.id'},'graded']);
+ }
+ }
+ $$record{$key} = join(',',@versioned_portfiles);
+ push(@returned_keys,$key);
+ }
+ }
+ return (@returned_keys);
+}
+
+sub get_next_version {
+ my ($answer_name, $answer_ext, $dir_list) = @_;
+ my $version;
+ foreach my $row (@$dir_list) {
+ my ($file) = split(/\&/,$row,2);
+ my ($file_name,$file_version,$file_ext) =
+ &file_name_version_ext($file);
+ if (($file_name eq $answer_name) &&
+ ($file_ext eq $answer_ext)) {
+ # gets here if filename and extension match, regardless of version
+ if ($file_version ne '') {
+ # a versioned file is found so save it for later
+ if ($file_version > $version) {
+ $version = $file_version;
+ }
+ }
+ }
+ }
+ $version ++;
+ return($version);
+}
+
+sub version_selected_portfile {
+ my ($domain,$stu_name,$directory,$file_name,$version) = @_;
+ my ($answer_name,$answer_ver,$answer_ext) =
+ &file_name_version_ext($file_name);
+ my $new_answer;
+ $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
+ if($env{'form.copy'} eq '-1') {
+ &Apache::lonnet::logthis('problem getting file '.$file_name);
+ $new_answer = 'problem getting file';
+ } else {
+ $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
+ my $copy_result = &Apache::lonnet::finishuserfileupload(
+ $stu_name,$domain,'copy',
+ '/portfolio'.$directory.$new_answer);
+ }
+ return ($new_answer);
+}
+
+sub file_name_version_ext {
+ my ($file)=@_;
+ my @file_parts = split(/\./, $file);
+ my ($name,$version,$ext);
+ if (@file_parts > 1) {
+ $ext=pop(@file_parts);
+ if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
+ $version=pop(@file_parts);
+ }
+ $name=join('.',@file_parts);
+ } else {
+ $name=join('.',@file_parts);
+ }
+ return($name,$version,$ext);
}
#--------------------------------------------------------------------------------------
@@ -1384,12 +2771,12 @@ sub viewgrades_js {
$request->print(<<VIEWJAVASCRIPT);
<script type="text/javascript" language="javascript">
function writePoint(partid,weight,point) {
- var radioButton = eval("document.classgrade.RADVAL_"+partid);
- var textbox = eval("document.classgrade.TEXTVAL_"+partid);
+ var radioButton = document.classgrade["RADVAL_"+partid];
+ var textbox = document.classgrade["TEXTVAL_"+partid];
if (point == "textval") {
- var point = eval("document.classgrade.TEXTVAL_"+partid+".value");
- if (isNaN(point) || point < 0) {
- alert("A number equal or greater than 0 is expected. Entered value = "+point);
+ point = document.classgrade["TEXTVAL_"+partid].value;
+ if (isNaN(point) || parseFloat(point) < 0) {
+ alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
var resetbox = false;
for (var i=0; i<radioButton.length; i++) {
if (radioButton[i].checked) {
@@ -1402,8 +2789,8 @@ sub viewgrades_js {
}
return;
}
- if (point > weight) {
- var resp = confirm("You entered a value ("+point+
+ if (parseFloat(point) > parseFloat(weight)) {
+ var resp = confirm("You entered a value ("+parseFloat(point)+
") greater than the weight for the part. Accept?");
if (resp == false) {
textbox.value = "";
@@ -1412,21 +2799,20 @@ sub viewgrades_js {
}
for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;
- if (point == i) {
+ if (parseFloat(point) == i) {
radioButton[i].checked=true;
}
}
} else {
- textbox.value = point;
+ textbox.value = parseFloat(point);
}
for (i=0;i<document.classgrade.total.value;i++) {
- var user = eval("document.classgrade.ctr"+i+".value");
- var scorename = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
- var saveval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
- var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv");
+ var user = document.classgrade["ctr"+i].value;
+ user = user.replace(new RegExp(':', 'g'),"_");
+ var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
+ var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
+ var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
if (saveval != "correct") {
scorename.value = point;
if (selname[0].selected != true) {
@@ -1434,15 +2820,15 @@ sub viewgrades_js {
}
}
}
- var selval = eval("document.classgrade.SELVAL_"+partid);
- selval[0].selected = true;
+ document.classgrade["SELVAL_"+partid][0].selected = true;
}
function writeRadText(partid,weight) {
- var selval = eval("document.classgrade.SELVAL_"+partid);
- var radioButton = eval("document.classgrade.RADVAL_"+partid);
- var textbox = eval("document.classgrade.TEXTVAL_"+partid);
- if (selval[1].selected) {
+ var selval = document.classgrade["SELVAL_"+partid];
+ var radioButton = document.classgrade["RADVAL_"+partid];
+ var override = document.classgrade["FORCE_"+partid].checked;
+ var textbox = document.classgrade["TEXTVAL_"+partid];
+ if (selval[1].selected || selval[2].selected) {
for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;
@@ -1450,30 +2836,31 @@ sub viewgrades_js {
textbox.value = "";
for (i=0;i<document.classgrade.total.value;i++) {
- var user = eval("document.classgrade.ctr"+i+".value");
- var scorename = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
- var saveval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
- var selname = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv");
- if (saveval != "correct") {
+ var user = document.classgrade["ctr"+i].value;
+ user = user.replace(new RegExp(':', 'g'),"_");
+ var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
+ var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
+ var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
+ if ((saveval != "correct") || override) {
scorename.value = "";
- selname[1].selected = true;
+ if (selval[1].selected) {
+ selname[1].selected = true;
+ } else {
+ selname[2].selected = true;
+ if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
+ {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
+ }
}
}
} else {
for (i=0;i<document.classgrade.total.value;i++) {
- var user = eval("document.classgrade.ctr"+i+".value");
- var scorename = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
- var saveval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
- var selname = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv");
- if (saveval != "correct") {
- scorename.value = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw_s.value");;
+ var user = document.classgrade["ctr"+i].value;
+ user = user.replace(new RegExp(':', 'g'),"_");
+ var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
+ var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
+ var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
+ if ((saveval != "correct") || override) {
+ scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
selname[0].selected = true;
}
}
@@ -1481,18 +2868,18 @@ sub viewgrades_js {
}
function changeSelect(partid,user) {
- var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv");
- var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_aw");
+ var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
+ var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
var point = textbox.value;
- var weight = eval("document.classgrade.weight_"+partid+".value");
+ var weight = document.classgrade["weight_"+partid].value;
- if (isNaN(point) || point < 0) {
- alert("A number equal or greater than 0 is expected. Entered value = "+point);
+ if (isNaN(point) || parseFloat(point) < 0) {
+ alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
textbox.value = "";
return;
}
- if (point > weight) {
- var resp = confirm("You entered a value ("+point+
+ if (parseFloat(point) > parseFloat(weight)) {
+ var resp = confirm("You entered a value ("+parseFloat(point)+
") greater than the weight of the part. Accept?");
if (resp == false) {
textbox.value = "";
@@ -1503,19 +2890,21 @@ sub viewgrades_js {
}
function changeOneScore(partid,user) {
- var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv");
- if (selval[1].selected) {
- var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_aw");
- boxval.value = "";
- }
+ var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
+ if (selval[1].selected || selval[2].selected) {
+ document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
+ if (selval[2].selected) {
+ document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
+ }
+ }
}
function resetEntry(numpart) {
for (ctpart=0;ctpart<numpart;ctpart++) {
- var partid = eval("document.classgrade.partid_"+ctpart+".value");
- var radioButton = eval("document.classgrade.RADVAL_"+partid);
- var textbox = eval("document.classgrade.TEXTVAL_"+partid);
- var selval = eval("document.classgrade.SELVAL_"+partid);
+ var partid = document.classgrade["partid_"+ctpart].value;
+ var radioButton = document.classgrade["RADVAL_"+partid];
+ var textbox = document.classgrade["TEXTVAL_"+partid];
+ var selval = document.classgrade["SELVAL_"+partid];
for (var i=0; i<radioButton.length; i++) {
radioButton[i].checked=false;
@@ -1524,16 +2913,14 @@ sub viewgrades_js {
selval[0].selected = true;
for (i=0;i<document.classgrade.total.value;i++) {
- var user = eval("document.classgrade.ctr"+i+".value");
- var resetscore = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
- resetscore.value = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw_s.value");
-
- var saveselval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
-
- var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv");
+ var user = document.classgrade["ctr"+i].value;
+ user = user.replace(new RegExp(':', 'g'),"_");
+ var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
+ resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
+ var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
+ resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
+ var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
+ var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
if (saveselval == "excused") {
if (selname[1].selected == false) { selname[1].selected = true;}
} else {
@@ -1552,38 +2939,54 @@ sub viewgrades {
my ($request) = shift;
&viewgrades_js($request);
- my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
- my $result='<h3><font color="#339933">Manual Grading</font></h3>';
+ my ($symb) = &get_symb($request);
+ #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();
- $result.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font>'."\n";
+ my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
+ $result.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n";
#view individual student submission form - called using Javascript viewOneStudent
- $result.=&jscriptNform($url,$symb);
+ $result.=&jscriptNform($symb);
#beginning of class grading form
$result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
- '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
- '<input type="hidden" name="url" value="'.$url.'" />'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
'<input type="hidden" name="command" value="editgrades" />'."\n".
- '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n";
- $result.='To assign the same score for all the students use the radio buttons or '.
- 'text box below. To assign scores individually fill in the score boxes for '.
- 'each student in the table below. <font color="red">A part that has already '.
- 'been graded does not get changed using the radio buttons or text box. '.
- 'If needed, it has to be changed individually.</font>';
-
+ '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
+ '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
+ '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
+
+ my $sectionClass;
+ if ($env{'form.section'} eq 'all') {
+ $sectionClass='Class </h3>';
+ } elsif ($env{'form.section'} eq 'none') {
+ $sectionClass='Students in no Section </h3>';
+ } else {
+ $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
+ }
+ $result.='<h3>Assign Common Grade To '.$sectionClass;
+ $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
+ '<table border=0><tr bgcolor="#ffffdd"><td>';
#radio buttons/text box for assigning points for a section or class.
#handles different parts of a problem
- my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
my %weight = ();
my $ctsparts = 0;
$result.='<table border="0">';
my %seen = ();
- for (sort keys(%$handgrade)) {
- my ($partid,$respid) = split (/_/);
+ my @part_response_id = &flatten_responseType($responseType);
+ foreach my $part_response_id (@part_response_id) {
+ my ($partid,$respid) = @{ $part_response_id };
+ my $part_resp = join('_',@{ $part_response_id });
next if $seen{$partid};
$seen{$partid}++;
- my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
+ my $handgrade=$$handgrade{$part_resp};
my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
$weight{$partid} = $wgt eq '' ? '1' : $wgt;
@@ -1591,109 +2994,154 @@ sub viewgrades {
$ctsparts.'" value="'.$partid.'" />'."\n";
$result.='<input type="hidden" name="weight_'.
$partid.'" value="'.$weight{$partid}.'" />'."\n";
- $result.='<tr><td><b>Part '.$partid.' Point:</b> </td><td>';
+ my $display_part=&get_display_part($partid,$symb);
+ $result.='<tr><td><b>Part:</b> '.$display_part.' <b>Point:</b> </td><td>';
$result.='<table border="0"><tr>';
my $ctr = 0;
while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
- $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
- 'onclick="javascript:writePoint('.$partid.','.$weight{$partid}.
- ','.$ctr.')" />'.$ctr."</td>\n";
+ $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
+ 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
+ ','.$ctr.')" />'.$ctr."</label></td>\n";
$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
$ctr++;
}
$result.='</tr></table>';
$result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
- $partid.'" size="4" '.
- 'onChange="javascript:writePoint('.$partid.','.$weight{$partid}.
- ',\'textval\')" /> /'.
+ $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
+ $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
$weight{$partid}.' (problem weight)</td>'."\n";
$result.= '</td><td><select name="SELVAL_'.$partid.'"'.
- 'onChange="javascript:writeRadText('.$partid.','.$weight{$partid}.')" /> '.
- '<option selected="on"> </option>'.
- '<option>excused</option></select></td></tr>'."\n";
+ 'onChange="javascript:writeRadText(\''.$partid.'\','.
+ $weight{$partid}.')"> '.
+ '<option selected="selected"> </option>'.
+ '<option>excused</option>'.
+ '<option>reset status</option></select></td>'.
+ '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
$ctsparts++;
}
- $result.='</table><input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
- $result.='<input type="button" value="Reset" '.
- 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self> ';
- $result.='<input type="button" value="Submit Changes" '.
- 'onClick="javascript:submit();" TARGET=_self />'."\n";
+ $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
+ '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
+ $result.='<input type="button" value="Revert to Default" '.
+ 'onClick="javascript:resetEntry('.$ctsparts.');" target="_self" />';
#table listing all the students in a section/class
#header of table
+ $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
- '<table border=0><tr bgcolor="#deffff">'.
- '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n";
- my (@parts) = sort(&getpartlist($url));
+ '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'.
+ '<td>'.&nameUserString('header')."</td>\n";
+ my (@parts) = sort(&getpartlist($symb));
+ my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
+ my @partids = ();
foreach my $part (@parts) {
my $display=&Apache::lonnet::metadata($url,$part.'.display');
- next if ($display =~ /^Number of Attempts/);
+ $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
+ my ($partid) = &split_part_type($part);
+ push(@partids, $partid);
+ my $display_part=&get_display_part($partid,$symb);
if ($display =~ /^Partial Credit Factor/) {
- $_ = $display;
- my ($partid) = /.*?(\d+).*/;
- $result.='<td><b>Score Part '.$partid.'<br>(weight = '.
- $weight{$partid}.')</b></td>'."\n";
+ $result.='<td><b>Score Part:</b> '.$display_part.
+ ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
next;
+ } else {
+ $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/;
}
- $display =~ s/Problem Status/Grade Status<br>/;
- $result.='<td><b>'.$display.'</b></td>'."\n";
+ $display =~ s|Problem Status|Grade Status<br />|;
+ $result.='<td><b>'.$display.'</td>'."\n";
}
$result.='</tr>';
+ my %last_resets =
+ &get_last_resets($symb,$env{'request.course.id'},\@partids);
+
#get info for each student
#list all the students - with points and grade status
- my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
+ my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
my $ctr = 0;
- foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
- my ($uname,$udom) = split(/:/);
- $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
- $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
- $_,$$fullname{$_},\@parts,\%weight);
+ foreach (sort
+ {
+ if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
+ return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
+ }
+ return $a cmp $b;
+ } (keys(%$fullname))) {
$ctr++;
+ $result.=&viewstudentgrade($symb,$env{'request.course.id'},
+ $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
}
$result.='</table></td></tr></table>';
$result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
- $result.='<input type="button" value="Submit Changes" '.
- 'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
- $result.=&show_grading_menu_form($symb,$url);
+ $result.='<input type="button" value="Save" '.
+ 'onClick="javascript:submit();" target="_self" /></form>'."\n";
+ if (scalar(%$fullname) eq 0) {
+ my $colspan=3+scalar(@parts);
+ $result='<span class="LC_warning">There are no students in section "'.$env{'form.section'}.
+ '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</span>';
+ }
+ $result.=&show_grading_menu_form($symb);
return $result;
}
#--- call by previous routine to display each student
sub viewstudentgrade {
- my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_;
+ my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
my ($uname,$udom) = split(/:/,$student);
my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
- my $result='<tr bgcolor="#ffffdd"><td>'.
+ my %aggregates = ();
+ 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.
- '\')"; TARGET=_self>'.$fullname.'</a>'.
- '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n";
- foreach my $part (@$parts) {
- my ($temp,$part,$type)=split(/_/,$part);
+ '\');" target="_self">'.$fullname.'</a> '.
+ '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
+ $student=~s/:/_/; # colon doen't work in javascript for names
+ foreach my $apart (@$parts) {
+ my ($part,$type) = &split_part_type($apart);
my $score=$record{"resource.$part.$type"};
- next if $type eq 'tries';
+ $result.='<td align="center">';
+ my ($aggtries,$totaltries);
+ unless (exists($aggregates{$part})) {
+ $totaltries = $record{'resource.'.$part.'.tries'};
+
+ $aggtries = $totaltries;
+ if ($$last_resets{$part}) {
+ $aggtries = &get_num_tries(\%record,$$last_resets{$part},
+ $part);
+ }
+ $result.='<input type="hidden" name="'.
+ 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
+ $result.='<input type="hidden" name="'.
+ 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
+ $aggregates{$part} = 1;
+ }
if ($type eq 'awarded') {
- my $pts = $score eq '' ? '' : $score*$$weight{$part};
+ my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
$result.='<input type="hidden" name="'.
- 'GD_'.$uname.'_'.$part.'_aw_s" value="'.$pts.'" />'."\n";
- $result.='<td align="middle"><input type="text" name="'.
- 'GD_'.$uname.'_'.$part.'_aw" '.
- 'onChange="javascript:changeSelect('.$part.',\''.$uname.
+ 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
+ $result.='<input type="text" name="'.
+ 'GD_'.$student.'_'.$part.'_awarded" '.
+ 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
'\')" value="'.$pts.'" size="4" /></td>'."\n";
} elsif ($type eq 'solved') {
my ($status,$foo)=split(/_/,$score,2);
$status = 'nothing' if ($status eq '');
+ $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
+ $part.'_solved_s" value="'.$status.'" />'."\n";
+ $result.=' <select name="'.
+ 'GD_'.$student.'_'.$part.'_solved" '.
+ 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
+ $result.= (($status eq 'excused') ? '<option> </option><option selected="selected">excused</option>'
+ : '<option selected="selected"> </option><option>excused</option>')."\n";
+ $result.='<option>reset status</option>';
+ $result.="</select> </td>\n";
+ } else {
$result.='<input type="hidden" name="'.
- 'GD_'.$uname.'_'.$part.'_sv_s" value="'.$status.'" />'."\n";
- $result.='<td align="middle"><select name="'.
- 'GD_'.$uname.'_'.$part.'_sv" '.
- 'onChange="javascript:changeOneScore('.$part.',\''.$uname.'\')" >'."\n";
- my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
- $optsel = '<option> </option><option selected="on">excused</option>'."\n"
- if ($status eq 'excused');
- $result.=$optsel;
- $result.="</select></td>\n";
+ 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
+ "\n";
+ $result.='<input type="text" name="'.
+ 'GD_'.$student.'_'.$part.'_'.$type.'" '.
+ 'value="'.$score.'" size="4" /></td>'."\n";
}
}
$result.='</tr>';
@@ -1705,15 +3153,15 @@ sub viewstudentgrade {
sub editgrades {
my ($request) = @_;
- my $symb=$ENV{'form.symb'};
- my $url =$ENV{'form.url'};
- my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
- $title.='<font size=+1><b>Resource: </b>'.$ENV{'form.url'}.'</font><br />'."\n";
- $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
- $title.= &show_grading_menu_form ($symb,$url);
+ my $symb=&get_symb($request);
+ my $title='<h3><span class="LC_info">Current Grade Status</span></h3>';
+ $title.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4><br />'."\n";
+ $title.='<h4><b>Section: </b>'.$env{'form.section'}.'</h4>'."\n";
+
my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
$result.= '<table border="0"><tr bgcolor="#deffff">'.
- '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Fullname</b></td>'."\n";
+ '<td rowspan=2 valign="center"> <b>No.</b> </td>'.
+ '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
my %scoreptr = (
'correct' =>'correct_by_override',
@@ -1722,78 +3170,194 @@ sub editgrades {
'ungraded' =>'ungraded_attempted',
'nothing' => '',
);
- my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
+ my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
my (@partid);
my %weight = ();
+ my %columns = ();
my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
- while ($ctr < $ENV{'form.totalparts'}) {
- my $partid = $ENV{'form.partid_'.$ctr};
+
+ my (@parts) = sort(&getpartlist($symb));
+ my $header;
+ while ($ctr < $env{'form.totalparts'}) {
+ my $partid = $env{'form.partid_'.$ctr};
push @partid,$partid;
- $weight{$partid} = $ENV{'form.weight_'.$partid};
+ $weight{$partid} = $env{'form.weight_'.$partid};
$ctr++;
- $result .= '<td colspan = 2 align="center"><b>Part '.$partid.
- '</b> (Weight = '.$weight{$partid}.')</td>';
}
- $result .= '</tr><tr bgcolor="#deffff">';
- foreach (@partid) {
- $result .= '<td align="center"> <b>Old Score</b> </td>'.
+ my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
+ foreach my $partid (@partid) {
+ $header .= '<td align="center"> <b>Old Score</b> </td>'.
'<td align="center"> <b>New Score</b> </td>';
+ $columns{$partid}=2;
+ foreach my $stores (@parts) {
+ my ($part,$type) = &split_part_type($stores);
+ if ($part !~ m/^\Q$partid\E/) { next;}
+ if ($type eq 'awarded' || $type eq 'solved') { next; }
+ my $display=&Apache::lonnet::metadata($url,$stores.'.display');
+ $display =~ s/\[Part: (\w)+\]//;
+ $display =~ s/Number of Attempts/Tries/;
+ $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'.
+ '<td align="center"> <b>New '.$display.'</b> </td>';
+ $columns{$partid}+=2;
+ }
+ }
+ foreach my $partid (@partid) {
+ my $display_part=&get_display_part($partid,$symb);
+ $result .= '<td colspan="'.$columns{$partid}.
+ '" align="center"><b>Part:</b> '.$display_part.
+ ' (Weight = '.$weight{$partid}.')</td>';
+
}
+ $result .= '</tr><tr bgcolor="#deffff">';
+ $result .= $header;
$result .= '</tr>'."\n";
-
- for ($i=0; $i<$ENV{'form.total'}; $i++) {
- my $user = $ENV{'form.ctr'.$i};
+ my $noupdate;
+ my ($updateCtr,$noupdateCtr) = (1,1);
+ for ($i=0; $i<$env{'form.total'}; $i++) {
+ my $line;
+ my $user = $env{'form.ctr'.$i};
+ my ($uname,$udom)=split(/:/,$user);
my %newrecord;
my $updateflag = 0;
- my @userdom = grep /^$user:/,keys %$classlist;
- my ($foo,$udom) = split(/:/,$userdom[0]);
-
- $result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'.
- $$fullname{$userdom[0]}.' </td>';
-
+ $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
+ my $usec=$classlist->{"$uname:$udom"}[5];
+ if (!&canmodify($usec)) {
+ my $numcols=scalar(@partid)*4+2;
+ $noupdate.=$line."<td colspan=\"$numcols\"><span class=\"LC_warning\">Not allowed to modify student</span></td></tr>";
+ next;
+ }
+ my %aggregate = ();
+ my $aggregateflag = 0;
+ $user=~s/:/_/; # colon doen't work in javascript for names
foreach (@partid) {
- my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_aw_s'};
- my $old_part = $old_aw eq '' ? '' : $old_aw/$weight{$_};
- my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}};
-
- my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_aw'};
- my $partial = $awarded eq '' ? '' : $awarded/$weight{$_};
+ my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
+ my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
+ my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
+ my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
+ my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
+ my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
+ my $partial = $awarded eq '' ? '' : $pcr;
my $score;
if ($partial eq '') {
- $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}};
+ $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
} elsif ($partial > 0) {
$score = 'correct_by_override';
} elsif ($partial == 0) {
$score = 'incorrect_by_override';
}
- $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_sv'} eq 'excused') &&
- ($score ne 'excused'));
- $result .= '<td align="center">'.$old_aw.' </td>'.
+ my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
+ $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
+
+ $newrecord{'resource.'.$_.'.regrader'}=
+ "$env{'user.name'}:$env{'user.domain'}";
+ if ($dropMenu eq 'reset status' &&
+ $old_score ne '') { # ignore if no previous attempts => nothing to reset
+ $newrecord{'resource.'.$_.'.tries'} = '';
+ $newrecord{'resource.'.$_.'.solved'} = '';
+ $newrecord{'resource.'.$_.'.award'} = '';
+ $newrecord{'resource.'.$_.'.awarded'} = '';
+ $updateflag = 1;
+ if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
+ my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
+ my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
+ my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
+ &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
+ $aggregateflag = 1;
+ }
+ } elsif (!($old_part eq $partial && $old_score eq $score)) {
+ $updateflag = 1;
+ $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
+ $newrecord{'resource.'.$_.'.solved'} = $score;
+ $rec_update++;
+ }
+
+ $line .= '<td align="center">'.$old_aw.' </td>'.
'<td align="center">'.$awarded.
($score eq 'excused' ? $score : '').' </td>';
- next if ($old_part eq $partial && $old_score eq $score);
- $updateflag = 1;
- $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
- $newrecord{'resource.'.$_.'.solved'} = $score;
- $rec_update++;
+ my $partid=$_;
+ foreach my $stores (@parts) {
+ my ($part,$type) = &split_part_type($stores);
+ if ($part !~ m/^\Q$partid\E/) { next;}
+ if ($type eq 'awarded' || $type eq 'solved') { next; }
+ my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
+ my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
+ if ($awarded ne '' && $awarded ne $old_aw) {
+ $newrecord{'resource.'.$part.'.'.$type}= $awarded;
+ $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
+ $updateflag=1;
+ }
+ $line .= '<td align="center">'.$old_aw.' </td>'.
+ '<td align="center">'.$awarded.' </td>';
+ }
}
- $result .= '</tr>'."\n";
+ $line.='</tr>'."\n";
+
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+
if ($updateflag) {
$count++;
- $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
- &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
- $udom,$user);
+ &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
+ $udom,$uname);
+
+ if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
+ $cnum,$udom,$uname)) {
+ # need to figure out if should be in queue.
+ my %record =
+ &Apache::lonnet::restore($symb,$env{'request.course.id'},
+ $udom,$uname);
+ my $all_graded = 1;
+ my $none_graded = 1;
+ foreach my $part (@parts) {
+ if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
+ $all_graded = 0;
+ } else {
+ $none_graded = 0;
+ }
+ }
+
+ if ($all_graded || $none_graded) {
+ &Apache::bridgetask::remove_from_queue('gradingqueue',
+ $symb,$cdom,$cnum,
+ $udom,$uname);
+ }
+ }
+
+ $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line;
+ $updateCtr++;
+ } else {
+ $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line;
+ $noupdateCtr++;
}
+ if ($aggregateflag) {
+ &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
+ $cdom,$cnum);
+ }
}
- $result .= '</table></td></tr></table>'."\n";
- my $msg = '<b>Number of records updated = '.$rec_update.
+ if ($noupdate) {
+# my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
+ my $numcols=scalar(@partid)*4+2;
+ $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
+ }
+ $result .= '</table></td></tr></table>'."\n".
+ &show_grading_menu_form ($symb);
+ my $msg = '<br /><b>Number of records updated = '.$rec_update.
' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
- '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
+ '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
return $title.$msg.$result;
}
+
+sub split_part_type {
+ my ($partstr) = @_;
+ my ($temp,@allparts)=split(/_/,$partstr);
+ my $type=pop(@allparts);
+ my $part=join('.',@allparts);
+ return ($part,$type);
+}
+
#------------- end of section for handling grading by section/class ---------
#
#----------------------------------------------------------------------------
@@ -1805,24 +3369,26 @@ sub editgrades {
#
#--- Javascript to handle csv upload
sub csvupload_javascript_reverse_associate {
+ my $error1=&mt('You need to specify the username or ID');
+ my $error2=&mt('You need to specify at least one grading field');
return(<<ENDPICK);
function verify(vf) {
var foundsomething=0;
var founduname=0;
- var founddomain=0;
+ var foundID=0;
for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');
- if (i==0 && tw!=0) { founduname=1; }
- if (i==1 && tw!=0) { founddomain=1; }
- if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }
- }
- if (founduname==0 || founddomain==0) {
- alert('You need to specify at both the username and domain');
- return;
+ if (i==0 && tw!=0) { foundID=1; }
+ if (i==1 && tw!=0) { founduname=1; }
+ if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
+ }
+ if (founduname==0 && foundID==0) {
+ alert('$error1');
+ return;
}
if (foundsomething==0) {
- alert('You need to specify at least one grading field');
- return;
+ alert('$error2');
+ return;
}
vf.submit();
}
@@ -1843,24 +3409,26 @@ ENDPICK
}
sub csvupload_javascript_forward_associate {
+ my $error1=&mt('You need to specify the username or ID');
+ my $error2=&mt('You need to specify at least one grading field');
return(<<ENDPICK);
function verify(vf) {
var foundsomething=0;
var founduname=0;
- var founddomain=0;
+ var foundID=0;
for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');
- if (tw==1) { founduname=1; }
- if (tw==2) { founddomain=1; }
- if (tw>2) { foundsomething=1; }
- }
- if (founduname==0 || founddomain==0) {
- alert('You need to specify at both the username and domain');
- return;
+ if (tw==1) { foundID=1; }
+ if (tw==2) { founduname=1; }
+ if (tw>3) { foundsomething=1; }
+ }
+ if (founduname==0 && foundID==0) {
+ alert('$error1');
+ return;
}
if (foundsomething==0) {
- alert('You need to specify at least one grading field');
- return;
+ alert('$error2');
+ return;
}
vf.submit();
}
@@ -1878,66 +3446,65 @@ ENDPICK
}
sub csvuploadmap_header {
- my ($request,$symb,$url,$datatoken,$distotal)= @_;
+ my ($request,$symb,$datatoken,$distotal)= @_;
my $javascript;
- if ($ENV{'form.upfile_associate'} eq 'reverse') {
+ if ($env{'form.upfile_associate'} eq 'reverse') {
$javascript=&csvupload_javascript_reverse_associate();
} else {
$javascript=&csvupload_javascript_forward_associate();
}
- my $result='<table border="0">';
- $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>';
- my ($partlist,$handgrade) = &response_type($url);
- my ($resptype,$hdgrade)=('','no');
- for (sort keys(%$handgrade)) {
- my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
- $resptype = $responsetype;
- $hdgrade = $handgrade if ($handgrade eq 'yes');
- $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
- '<td><b>Type: </b>'.$responsetype.'</td>'.
- '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
- }
- $result.='</table>';
+ my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
+ my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
+ my $ignore=&mt('Ignore First Line');
+ $symb = &Apache::lonenc::check_encrypt($symb);
$request->print(<<ENDPICK);
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
-<h3><font color="#339933">Uploading Class Grades</font></h3>
+<h3><span class="LC_info">Uploading Class Grades</span></h3>
$result
-<hr>
+<hr />
<h3>Identify fields</h3>
Total number of records found in file: $distotal <hr />
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 />
<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="phase" value="three" />
<input type="hidden" name="datatoken" value="$datatoken" />
-<input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />
-<input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />
+<input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
+<input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
<input type="hidden" name="upfile_associate"
- value="$ENV{'form.upfile_associate'}" />
+ value="$env{'form.upfile_associate'}" />
<input type="hidden" name="symb" value="$symb" />
-<input type="hidden" name="url" value="$url" />
-<input type="hidden" name="command" value="csvuploadassign" />
+<input type="hidden" name="saveState" value="$env{'form.saveState'}" />
+<input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
+<input type="hidden" name="command" value="csvuploadoptions" />
<hr />
<script type="text/javascript" language="Javascript">
$javascript
</script>
ENDPICK
-return '';
+ return '';
}
sub csvupload_fields {
- my ($url) = @_;
- my (@parts) = &getpartlist($url);
- my @fields=(['username','Student Username'],['domain','Student Domain']);
+ my ($symb) = @_;
+ my (@parts) = &getpartlist($symb);
+ my @fields=(['ID','Student ID'],
+ ['username','Student Username'],
+ ['domain','Student Domain']);
+ my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
foreach my $part (sort(@parts)) {
my @datum;
my $display=&Apache::lonnet::metadata($url,$part.'.display');
my $name=$part;
if (!$display) { $display = $name; }
@datum=($name,$display);
+ if ($name=~/^stores_(.*)_awarded/) {
+ push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
+ }
push(@fields,\@datum);
}
return (@fields);
@@ -1954,24 +3521,78 @@ sub csvuploadmap_footer {
ENDPICK
}
+sub checkforfile_js {
+ my $result =<<CSVFORMJS;
+<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>
+CSVFORMJS
+ return $result;
+}
+
+sub upcsvScores_form {
+ my ($request) = shift;
+ my ($symb)=&get_symb($request);
+ if (!$symb) {return '';}
+ my $result=&checkforfile_js();
+ $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
+ my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
+ $result.=$table;
+ $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
+ $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
+ $result.=' <b>'.&mt('Specify a file containing the class scores for current resource').
+ '.</b></td></tr>'."\n";
+ $result.='<tr bgcolor=#ffffe6><td>'."\n";
+ my $upload=&mt("Upload Scores");
+ my $upfile_select=&Apache::loncommon::upfile_select_html();
+ my $ignore=&mt('Ignore First Line');
+ $symb = &Apache::lonenc::check_encrypt($symb);
+ $result.=<<ENDUPFORM;
+<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
+<input type="hidden" name="symb" value="$symb" />
+<input type="hidden" name="command" value="csvuploadmap" />
+<input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
+<input type="hidden" name="saveState" value="$env{'form.saveState'}" />
+$upfile_select
+<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
+<label><input type="checkbox" name="noFirstLine" />$ignore</label>
+</form>
+ENDUPFORM
+ $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
+ &mt("How do I create a CSV file from a spreadsheet"))
+ .'</td></tr></table>'."\n";
+ $result.='</td></tr></table><br /><br />'."\n";
+ $result.=&show_grading_menu_form($symb);
+ return $result;
+}
+
+
sub csvuploadmap {
my ($request)= @_;
- my ($symb,$url)=&get_symb_and_url($request);
+ my ($symb)=&get_symb($request);
if (!$symb) {return '';}
+
my $datatoken;
- if (!$ENV{'form.datatoken'}) {
+ if (!$env{'form.datatoken'}) {
$datatoken=&Apache::loncommon::upfile_store($request);
} else {
- $datatoken=$ENV{'form.datatoken'};
+ $datatoken=$env{'form.datatoken'};
&Apache::loncommon::load_tmp_file($request);
}
my @records=&Apache::loncommon::upfile_record_sep();
- &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
+ if ($env{'form.noFirstLine'}) { shift(@records); }
+ &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
my ($i,$keyfields);
if (@records) {
- my @fields=&csvupload_fields($url);
+ my @fields=&csvupload_fields($symb);
- if ($ENV{'form.upfile_associate'} eq 'reverse') {
+ if ($env{'form.upfile_associate'} eq 'reverse') {
&Apache::loncommon::csv_print_samples($request,\@records);
$i=&Apache::loncommon::csv_print_select_table($request,\@records,
\@fields);
@@ -1981,284 +3602,3928 @@ sub csvuploadmap {
unshift(@fields,['none','']);
$i=&Apache::loncommon::csv_samples_select_table($request,\@records,
\@fields);
- my %sone=&Apache::loncommon::record_sep($records[0]);
- $keyfields=join(',',sort(keys(%sone)));
+ foreach my $rec (@records) {
+ my %temp = &Apache::loncommon::record_sep($rec);
+ if (%temp) {
+ $keyfields=join(',',sort(keys(%temp)));
+ last;
+ }
+ }
}
}
&csvuploadmap_footer($request,$i,$keyfields);
+ $request->print(&show_grading_menu_form($symb));
+
return '';
}
-sub csvuploadassign {
+sub csvuploadoptions {
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();
- my @keyfields = split(/\,/,$ENV{'form.keyfields'});
- my %fields=();
- for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
- if ($ENV{'form.upfile_associate'} eq 'reverse') {
- if ($ENV{'form.f'.$i} ne 'none') {
- $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
+ my ($symb)=&get_symb($request);
+ my $checked=(($env{'form.noFirstLine'})?'1':'0');
+ my $ignore=&mt('Ignore First Line');
+ $request->print(<<ENDPICK);
+<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
+<h3><span class="LC_info">Uploading Class Grade Options</span></h3>
+<input type="hidden" name="command" value="csvuploadassign" />
+<!--
+<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('<input type="submit" value="Assign Grades" /><br />
+<hr /></form>'."\n");
+ $request->print(&show_grading_menu_form($symb));
+ return '';
+}
+
+sub get_fields {
+ my %fields;
+ my @keyfields = split(/\,/,$env{'form.keyfields'});
+ for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
+ if ($env{'form.upfile_associate'} eq 'reverse') {
+ if ($env{'form.f'.$i} ne 'none') {
+ $fields{$keyfields[$i]}=$env{'form.f'.$i};
}
} else {
- if ($ENV{'form.f'.$i} ne 'none') {
- $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
+ if ($env{'form.f'.$i} ne 'none') {
+ $fields{$env{'form.f'.$i}}=$keyfields[$i];
}
}
}
+ return %fields;
+}
+
+sub csvuploadassign {
+ my ($request)= @_;
+ my ($symb)=&get_symb($request);
+ if (!$symb) {return '';}
+ my $error_msg = '';
+ &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>');
- my $courseid=$ENV{'request.course.id'};
- my ($classlist) = &getclasslist('all','1');
+ my $courseid=$env{'request.course.id'};
+ my ($classlist) = &getclasslist('all',0);
+ my @notallowed;
my @skipped;
my $countdone=0;
foreach my $grade (@gradedata) {
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 $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"})) {
- 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;
+ }
+ my $usec=$classlist->{"$username:$domain"}[5];
+ if (!&canmodify($usec)) {
+ push(@notallowed,"$username:$domain");
next;
}
+ my %points;
my %grades;
foreach my $dest (keys(%fields)) {
- if ($dest eq 'username' || $dest eq 'domain') { next; }
- if ($entries{$fields{$dest}} eq '') { next; }
- my $store_key=$dest;
- $store_key=~s/^stores/resource/;
- $store_key=~s/_/\./g;
- $grades{$store_key}=$entries{$fields{$dest}};
- }
- $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";
- &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},
- $domain,$username);
- $request->print('.');
+ if ($dest eq 'ID' || $dest eq 'username' ||
+ $dest eq 'domain') { next; }
+ if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
+ if ($dest=~/stores_(.*)_points/) {
+ my $part=$1;
+ my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
+ $symb,$domain,$username);
+ if ($wgt) {
+ $entries{$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 {
+ $error_msg = "<br />" .
+ &mt("Some point values were assigned"
+ ." for problems with a weight "
+ ."of zero. These values were "
+ ."ignored.");
+ }
+ } else {
+ if ($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 save"); }
+ $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
+# &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
+ my $result=&Apache::lonnet::cstore(\%grades,$symb,
+ $env{'request.course.id'},
+ $domain,$username);
+ if ($result eq 'ok') {
+ $request->print('.');
+ } else {
+ $request->print("<p>
+ <span class=\"LC_error\">
+ Failed to save student $username:$domain.
+ Message when trying to save was ($result)
+ </span>
+ </p>" );
+ }
$request->rflush();
$countdone++;
}
- $request->print("<br />Stored $countdone students\n");
+ $request->print("<br />Saved $countdone students\n");
if (@skipped) {
- $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />');
- foreach my $student (@skipped) { $request->print("<br />$student"); }
+ $request->print('<p><h4><b>Skipped Students</b></h4></p>');
+ foreach my $student (@skipped) { $request->print("$student<br />\n"); }
}
- $request->print(&view_edit_entire_class_form($symb,$url));
- $request->print(&show_grading_menu_form($symb,$url));
- return '';
+ if (@notallowed) {
+ $request->print('<p><span class="LC_error">Students Not Allowed to Modify</span></p>');
+ foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
+ }
+ $request->print("<br />\n");
+ $request->print(&show_grading_menu_form($symb));
+ return $error_msg;
}
#------------- end of section for handling csv file upload ---------
#
#-------------------------------------------------------------------
+#
+#-------------- Next few routines handle grading by page/sequence
+#
+#--- Select a page/sequence and a student to grade
+sub pickStudentPage {
+ my ($request) = shift;
+
+ $request->print(<<LISTJAVASCRIPT);
+<script type="text/javascript" language="javascript">
+
+function checkPickOne(formname) {
+ if (radioSelection(formname.student) == null) {
+ alert("Please select the student you wish to grade.");
+ return;
+ }
+ ptr = pullDownSelection(formname.selectpage);
+ formname.page.value = formname["page"+ptr].value;
+ formname.title.value = formname["title"+ptr].value;
+ formname.submit();
+}
+
+</script>
+LISTJAVASCRIPT
+ &commonJSfunctions($request);
+ my ($symb) = &get_symb($request);
+ my $cdom = $env{"course.$env{'request.course.id'}.domain"};
+ my $cnum = $env{"course.$env{'request.course.id'}.num"};
+ my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
+
+ my $result='<h3><span class="LC_info"> '.
+ 'Manual Grading by Page or Sequence</span></h3>';
+
+ $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
+ $result.=' <b>Problems from:</b> <select name="selectpage">'."\n";
+ my ($titles,$symbx) = &getSymbMap();
+ my ($curpage) =&Apache::lonnet::decode_symb($symb);
+# my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
+# my $type=($curpage =~ /\.(page|sequence)/);
+ my $ctr=0;
+ foreach (@$titles) {
+ my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
+ $result.='<option value="'.$ctr.'" '.
+ ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
+ '>'.$showtitle.'</option>'."\n";
+ $ctr++;
+ }
+ $result.= '</select>'."<br />\n";
+ $ctr=0;
+ foreach (@$titles) {
+ my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
+ $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
+ $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
+ $ctr++;
+ }
+ $result.='<input type="hidden" name="page" />'."\n".
+ '<input type="hidden" name="title" />'."\n";
+
+ $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
+ '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
+
+ $result.=' <b>Submission Details: </b>'.
+ '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
+ '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> by dates and submissions</label>'."\n".
+ '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
+
+ $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n".
+ '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
+ '<input type="hidden" name="command" value="displayPage" />'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
+
+ $result.=' <b>'.&mt('Use CODE:').' </b>'.
+ '<input type="text" name="CODE" value="" /><br />'."\n";
+
+ $result.=' <input type="button" '.
+ 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
+
+ $request->print($result);
+
+ my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br />'.
+ '<table border="0"><tr><td bgcolor="#777777">'.
+ '<table border="0"><tr bgcolor="#e6ffff">'.
+ '<td align="right"> <b>No.</b></td>'.
+ '<td>'.&nameUserString('header').'</td>'.
+ '<td align="right"> <b>No.</b></td>'.
+ '<td>'.&nameUserString('header').'</td></tr>';
+
+ my (undef,undef,$fullname) = &getclasslist($getsec,'1');
+ my $ptr = 1;
+ foreach my $student (sort
+ {
+ if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
+ return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
+ }
+ return $a cmp $b;
+ } (keys(%$fullname))) {
+ my ($uname,$udom) = split(/:/,$student);
+ $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
+ $studentTable.='<td align="right">'.$ptr.' </td>';
+ $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
+ .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
+ $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
+ $ptr++;
+ }
+ $studentTable.='</td><td> </td><td> </td></tr>' if ($ptr%2 == 0);
+ $studentTable.='</table></td></tr></table>'."\n";
+ $studentTable.='<input type="button" '.
+ 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
+
+ $studentTable.=&show_grading_menu_form($symb);
+ $request->print($studentTable);
+
+ return '';
+}
+
+sub getSymbMap {
+ my $navmap = Apache::lonnavmaps::navmap->new();
+
+ my %symbx = ();
+ my @titles = ();
+ my $minder = 0;
+
+ # Gather every sequence that has problems.
+ my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
+ 1,0,1);
+ for my $sequence ($navmap->getById('0.0'), @sequences) {
+ if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
+ my $title = $minder.'.'.
+ &HTML::Entities::encode($sequence->compTitle(),'"\'&');
+ push(@titles, $title); # minder in case two titles are identical
+ $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
+ $minder++;
+ }
+ }
+ return \@titles,\%symbx;
+}
+
+#
+#--- Displays a page/sequence w/wo problems, w/wo submissions
+sub displayPage {
+ my ($request) = shift;
+
+ my ($symb) = &get_symb($request);
+ my $cdom = $env{"course.$env{'request.course.id'}.domain"};
+ my $cnum = $env{"course.$env{'request.course.id'}.num"};
+ my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
+ my $pageTitle = $env{'form.page'};
+ my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
+ my ($uname,$udom) = split(/:/,$env{'form.student'});
+ 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)) {
+ $request->print('<span class="LC_warning">Unable to view requested student.('.$env{'form.student'}.')</span>');
+ $request->print(&show_grading_menu_form($symb));
+ return;
+ }
+ my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
+ $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
+ '</h3>'."\n";
+ if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
+ $result.='<h3> CODE: '.$env{'form.CODE'}.'</h3>'."\n";
+ } else {
+ delete($env{'form.CODE'});
+ }
+ &sub_page_js($request);
+ $request->print($result);
+
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
+ my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
+ if (!$map) {
+ $request->print('<span class="LC_warning">Unable to view requested sequence. ('.$resUrl.')</span>');
+ $request->print(&show_grading_menu_form($symb));
+ return;
+ }
+ my $iterator = $navmap->getIterator($map->map_start(),
+ $map->map_finish());
+
+ my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
+ '<input type="hidden" name="command" value="gradeByPage" />'."\n".
+ '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
+ '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
+ '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
+ '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="overRideScore" value="no" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
+
+ if (defined($env{'form.CODE'})) {
+ $studentTable.=
+ '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
+ }
+ my $checkIcon = '<img alt="'.&mt('Check Mark').
+ '" src="'.$request->dir_config('lonIconsURL').
+ '/check.gif" height="16" border="0" />';
+
+ $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
+ ' symbol.'."\n".
+ '<table border="0"><tr><td bgcolor="#777777">'.
+ '<table border="0"><tr bgcolor="#e6ffff">'.
+ '<td align="center"><b> Prob. </b></td>'.
+ '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
+
+ &Apache::lonxml::clear_problem_counter();
+ my ($depth,$question,$prob) = (1,1,1);
+ $iterator->next(); # skip the first BEGIN_MAP
+ my $curRes = $iterator->next(); # for "current resource"
+ while ($depth > 0) {
+ if($curRes == $iterator->BEGIN_MAP) { $depth++; }
+ if($curRes == $iterator->END_MAP) { $depth--; }
+
+ if (ref($curRes) && $curRes->is_problem()) {
+ my $parts = $curRes->parts();
+ my $title = $curRes->compTitle();
+ my $symbx = $curRes->symb();
+ $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
+ (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
+ $studentTable.='<td valign="top">';
+ my %form = ('CODE' => $env{'form.CODE'},);
+ if ($env{'form.vProb'} eq 'yes' ) {
+ $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
+ undef,'both',\%form);
+ } else {
+ my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
+ $companswer =~ s|<form(.*?)>||g;
+ $companswer =~ s|</form>||g;
+# while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
+# $companswer =~ s/$1/ /ms;
+# $request->print('match='.$1."<br />\n");
+# }
+# $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
+ $studentTable.=' <b>'.$title.'</b> <br /> <b>Correct answer:</b><br />'.$companswer;
+ }
+
+ my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
+
+ if ($env{'form.lastSub'} eq 'datesub') {
+ if ($record{'version'} eq '') {
+ $studentTable.='<br /> <span class="LC_warning">No recorded submission for this problem</span><br />';
+ } else {
+ my %responseType = ();
+ foreach my $partid (@{$parts}) {
+ my @responseIds =$curRes->responseIds($partid);
+ my @responseType =$curRes->responseType($partid);
+ my %responseIds;
+ for (my $i=0;$i<=$#responseIds;$i++) {
+ $responseIds{$responseIds[$i]}=$responseType[$i];
+ }
+ $responseType{$partid} = \%responseIds;
+ }
+ $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
+
+ }
+ } elsif ($env{'form.lastSub'} eq 'all') {
+ my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
+ $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
+ $env{'request.course.id'},
+ '','.submission');
+
+ }
+ if (&canmodify($usec)) {
+ foreach my $partid (@{$parts}) {
+ $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
+ $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
+ $question++;
+ }
+ $prob++;
+ }
+ $studentTable.='</td></tr>';
+
+ }
+ $curRes = $iterator->next();
+ }
+
+ $studentTable.='</table></td></tr></table>'."\n".
+ '<input type="button" value="Save" '.
+ 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
+ '</form>'."\n";
+ $studentTable.=&show_grading_menu_form($symb);
+ $request->print($studentTable);
+
+ return '';
+}
+
+sub displaySubByDates {
+ my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
+ my $isCODE=0;
+ my $isTask = ($symb =~/\.task$/);
+ if (exists($record->{'resource.CODE'})) { $isCODE=1; }
+ my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
+ '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
+ '<td><b>Date/Time</b></td>'.
+ ($isCODE?'<td><b>CODE</b></td>':'').
+ '<td><b>Submission</b></td>'.
+ '<td><b>Status </b></td></tr>';
+ my ($version);
+ my %mark;
+ my %orders;
+ $mark{'correct_by_student'} = $checkIcon;
+ if (!exists($$record{'1:timestamp'})) {
+ return '<br /> <span class="LC_warning">Nothing submitted - no attempts</span><br />';
+ }
+
+ my $interaction;
+ for ($version=1;$version<=$$record{'version'};$version++) {
+ my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
+ if (exists($$record{$version.':resource.0.version'})) {
+ $interaction = $$record{$version.':resource.0.version'};
+ }
+
+ my $where = ($isTask ? "$version:resource.$interaction"
+ : "$version:resource");
+ #&Apache::lonnet::logthis(" got $where");
+ $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
+ if ($isCODE) {
+ $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
+ }
+ my @versionKeys = split(/\:/,$$record{$version.':keys'});
+ my @displaySub = ();
+ foreach my $partid (@{$parts}) {
+ my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
+ : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
+
+
+# next if ($$record{"$version:resource.$partid.solved"} eq '');
+ my $display_part=&get_display_part($partid,$symb);
+ foreach my $matchKey (@matchKey) {
+ if (exists($$record{$version.':'.$matchKey}) &&
+ $$record{$version.':'.$matchKey} ne '') {
+
+ my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
+ : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
+ #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
+ $displaySub[0].='<b>Part:</b> '.$display_part.' ';
+ $displaySub[0].='<span class="LC_internal_info">(ID '.
+ $responseId.')</span> <b>';
+ if ($$record{"$where.$partid.tries"} eq '') {
+ $displaySub[0].='Trial not counted';
+ } else {
+ $displaySub[0].='Trial '.
+ $$record{"$where.$partid.tries"};
+ }
+ my $responseType=($isTask ? 'Task'
+ : $responseType->{$partid}->{$responseId});
+ if (!exists($orders{$partid})) { $orders{$partid}={}; }
+ if (!exists($orders{$partid}->{$responseId})) {
+ $orders{$partid}->{$responseId}=
+ &get_order($partid,$responseId,$symb,$uname,$udom);
+ }
+ $displaySub[0].='</b> '.
+ &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
+ }
+ }
+ if (exists($$record{"$where.$partid.checkedin"})) {
+ $displaySub[1].='Checked in by '.
+ $$record{"$where.$partid.checkedin"}.' into slot '.
+ $$record{"$where.$partid.checkedin.slot"}.
+ '<br />';
+ }
+ if (exists $$record{"$where.$partid.award"}) {
+ $displaySub[1].='<b>Part:</b> '.$display_part.' '.
+ lc($$record{"$where.$partid.award"}).' '.
+ $mark{$$record{"$where.$partid.solved"}}.
+ '<br />';
+ }
+ if (exists $$record{"$where.$partid.regrader"}) {
+ $displaySub[2].=$$record{"$where.$partid.regrader"}.
+ ' (<b>'.&mt('Part').':</b> '.$display_part.')';
+ } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
+ $displaySub[2].=
+ $$record{"$version:resource.$partid.regrader"}.
+ ' (<b>'.&mt('Part').':</b> '.$display_part.')';
+ }
+ }
+ # needed because old essay regrader has not parts info
+ if (exists $$record{"$version:resource.regrader"}) {
+ $displaySub[2].=$$record{"$version:resource.regrader"};
+ }
+ $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
+ if ($displaySub[2]) {
+ $studentTable.='Manually graded by '.$displaySub[2];
+ }
+ $studentTable.=' </td></tr>';
+
+ }
+ $studentTable.='</table></td></tr></table>';
+ return $studentTable;
+}
+
+sub updateGradeByPage {
+ my ($request) = shift;
+
+ my $cdom = $env{"course.$env{'request.course.id'}.domain"};
+ my $cnum = $env{"course.$env{'request.course.id'}.num"};
+ my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
+ my $pageTitle = $env{'form.page'};
+ my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
+ my ($uname,$udom) = split(/:/,$env{'form.student'});
+ my $usec=$classlist->{$env{'form.student'}}[5];
+ if (!&canmodify($usec)) {
+ $request->print('<span class="LC_warning">Unable to modify requested student.('.$env{'form.student'}.'</span>');
+ $request->print(&show_grading_menu_form($env{'form.symb'}));
+ return;
+ }
+ my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
+ $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
+ '</h3>'."\n";
+
+ $request->print($result);
+
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
+ my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
+ if (!$map) {
+ $request->print('<span class="LC_warning">Unable to grade requested sequence. ('.$resUrl.')</span>');
+ my ($symb)=&get_symb($request);
+ $request->print(&show_grading_menu_form($symb));
+ return;
+ }
+ my $iterator = $navmap->getIterator($map->map_start(),
+ $map->map_finish());
+
+ my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
+ '<table border="0"><tr bgcolor="#e6ffff">'.
+ '<td align="center"><b> Prob. </b></td>'.
+ '<td><b> Title </b></td>'.
+ '<td><b> Previous Score </b></td>'.
+ '<td><b> New Score </b></td></tr>';
+
+ $iterator->next(); # skip the first BEGIN_MAP
+ my $curRes = $iterator->next(); # for "current resource"
+ my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
+ while ($depth > 0) {
+ if($curRes == $iterator->BEGIN_MAP) { $depth++; }
+ if($curRes == $iterator->END_MAP) { $depth--; }
+
+ if (ref($curRes) && $curRes->is_problem()) {
+ my $parts = $curRes->parts();
+ my $title = $curRes->compTitle();
+ my $symbx = $curRes->symb();
+ $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
+ (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).' parts)').'</td>';
+ $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
+
+ my %newrecord=();
+ my @displayPts=();
+ my %aggregate = ();
+ my $aggregateflag = 0;
+ foreach my $partid (@{$parts}) {
+ my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
+ my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
+
+ my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
+ $env{'form.WGT'.$question.'_'.$partid} : 1;
+ my $partial = $newpts/$wgt;
+ my $score;
+ if ($partial > 0) {
+ $score = 'correct_by_override';
+ } elsif ($newpts ne '') { #empty is taken as 0
+ $score = 'incorrect_by_override';
+ }
+ my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
+ if ($dropMenu eq 'excused') {
+ $partial = '';
+ $score = 'excused';
+ } elsif ($dropMenu eq 'reset status'
+ && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
+ $newrecord{'resource.'.$partid.'.tries'} = 0;
+ $newrecord{'resource.'.$partid.'.solved'} = '';
+ $newrecord{'resource.'.$partid.'.award'} = '';
+ $newrecord{'resource.'.$partid.'.awarded'} = 0;
+ $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
+ $changeflag++;
+ $newpts = '';
+
+ my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
+ my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
+ my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
+ if ($aggtries > 0) {
+ &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
+ $aggregateflag = 1;
+ }
+ }
+ my $display_part=&get_display_part($partid,$curRes->symb());
+ my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
+ $displayPts[0].=' <b>Part:</b> '.$display_part.' = '.
+ (($oldstatus eq 'excused') ? 'excused' : $oldpts).
+ ' <br />';
+ $displayPts[1].=' <b>Part:</b> '.$display_part.' = '.
+ (($score eq 'excused') ? 'excused' : $newpts).
+ ' <br />';
+ $question++;
+ next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
+
+ $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
+ $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
+ $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
+ if (scalar(keys(%newrecord)) > 0);
+
+ $changeflag++;
+ }
+ if (scalar(keys(%newrecord)) > 0) {
+ my %record =
+ &Apache::lonnet::restore($symbx,$env{'request.course.id'},
+ $udom,$uname);
+
+ if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
+ $newrecord{'resource.CODE'} = $env{'form.CODE'};
+ } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
+ $newrecord{'resource.CODE'} = '';
+ }
+ &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
+ $udom,$uname);
+ %record = &Apache::lonnet::restore($symbx,
+ $env{'request.course.id'},
+ $udom,$uname);
+ &check_and_remove_from_queue($parts,\%record,undef,$symbx,
+ $cdom,$cnum,$udom,$uname);
+ }
+
+ if ($aggregateflag) {
+ &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
+ $env{'course.'.$env{'request.course.id'}.'.domain'},
+ $env{'course.'.$env{'request.course.id'}.'.num'});
+ }
+
+ $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
+ '<td valign="top">'.$displayPts[1].'</td>'.
+ '</tr>';
+
+ $prob++;
+ }
+ $curRes = $iterator->next();
+ }
+
+ $studentTable.='</td></tr></table></td></tr></table>';
+ $studentTable.=&show_grading_menu_form($env{'form.symb'});
+ my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
+ 'The scores were changed for '.
+ $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
+ $request->print($grademsg.$studentTable);
+
+ return '';
+}
+
+#-------- end of section for handling grading by page/sequence ---------
+#
+#-------------------------------------------------------------------
+
+#--------------------Scantron Grading-----------------------------------
+#
+#------ start of section for handling grading by page/sequence ---------
+
+=pod
+
+=head1 Bubble sheet grading routines
+
+ For this documentation:
+
+ 'scanline' refers to the full line of characters
+ from the file that we are parsing that represents one entire sheet
+
+ 'bubble line' refers to the data
+ representing the line of bubbles that are on the physical bubble sheet
+
+
+The overall process is that a scanned in bubble sheet data is uploaded
+into a course. When a user wants to grade, they select a
+sequence/folder of resources, a file of bubble sheet info, and pick
+one of the predefined configurations for what each scanline looks
+like.
+
+Next each scanline is checked for any errors of either 'missing
+bubbles' (it's an error because it may have been missed scanned
+because too light bubbling), 'double bubble' (each bubble line should
+have no more that one letter picked), invalid or duplicated CODE,
+invalid student ID
+
+If the CODE option is used that determines the randomization of the
+homework problems, either way the student ID is looked up into a
+username:domain.
+
+During the validation phase the instructor can choose to skip scanlines.
+
+After the validation phase, there is now 3 bubble sheet files
+
+ scantron_original_filename (unmodified original file)
+ scantron_corrected_filename (file where the corrected information has replaced the original information)
+ scantron_skipped_filename (contains the exact text of scanlines that where skipped)
+
+Also there is a separate hash nohist_scantrondata that contains extra
+correction information that isn't representable in the bubble sheet
+file (see &scantron_getfile() for more information)
+
+After all scanlines are either valid, marked as valid or skipped, then
+foreach line foreach problem in the picked sequence, an ssi request is
+made that simulates a user submitting their selected letter(s) against
+the homework problem.
+
+=over 4
+
+=cut
+
+
+=pod
+
+=item defaultFormData
+
+ Returns html hidden inputs used to hold context/default values.
+
+ Arguments:
+ $symb - $symb of the current resource
+
+=cut
+
+sub defaultFormData {
+ my ($symb)=@_;
+ return '
+ <input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
+ '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
+}
+
+=pod
+
+=item getSequenceDropDown
+
+ Return html dropdown of possible sequences to grade
+
+ Arguments:
+ $symb - $symb of the current resource
+
+=cut
+
+sub getSequenceDropDown {
+ my ($symb)=@_;
+ my $result='<select name="selectpage">'."\n";
+ my ($titles,$symbx) = &getSymbMap();
+ my ($curpage)=&Apache::lonnet::decode_symb($symb);
+ my $ctr=0;
+ foreach (@$titles) {
+ my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
+ $result.='<option value="'.$$symbx{$_}.'" '.
+ ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
+ '>'.$showtitle.'</option>'."\n";
+ $ctr++;
+ }
+ $result.= '</select>';
+ return $result;
+}
+
+
+=pod
+
+=item scantron_filenames
+
+ Returns a list of the scantron files in the current course
+
+=cut
+
+sub scantron_filenames {
+ my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
+ &propath($cdom,$cname));
+ my @possiblenames;
+ foreach my $filename (sort(@files)) {
+ ($filename)=split(/&/,$filename);
+ if ($filename!~/^scantron_orig_/) { next ; }
+ $filename=~s/^scantron_orig_//;
+ push(@possiblenames,$filename);
+ }
+ return @possiblenames;
+}
+
+=pod
+
+=item scantron_uploads
+
+ Returns html drop-down list of scantron files in current course.
+
+ Arguments:
+ $file2grade - filename to set as selected in the dropdown
+
+=cut
+
+sub scantron_uploads {
+ my ($file2grade) = @_;
+ my $result= '<select name="scantron_selectfile">';
+ $result.="<option></option>";
+ foreach my $filename (sort(&scantron_filenames())) {
+ $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
+ }
+ $result.="</select>";
+ return $result;
+}
+
+=pod
+
+=item scantron_scantab
+
+ Returns html drop down of the scantron formats in the scantronformat.tab
+ file.
+
+=cut
+
+sub scantron_scantab {
+ my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+ my $result='<select name="scantron_format">'."\n";
+ $result.='<option></option>'."\n";
+ foreach my $line (<$fh>) {
+ my ($name,$descrip)=split(/:/,$line);
+ if ($name =~ /^\#/) { next; }
+ $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
+ }
+ $result.='</select>'."\n";
+
+ return $result;
+}
+
+=pod
+
+=item scantron_CODElist
+
+ Returns html drop down of the saved CODE lists from current course,
+ generated from earlier printings.
+
+=cut
+
+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; }
+ if ($name =~ /^type\0/) { next; }
+ $namechoice.='<option value="'.$name.'">'.$name.'</option>';
+ }
+ $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
+ return $namechoice;
+}
+
+=pod
+
+=item scantron_CODEunique
+
+ Returns the html for "Each CODE to be used once" radio.
+
+=cut
+
+sub scantron_CODEunique {
+ my $result='<span style="white-space: nowrap;">
+ <label><input type="radio" name="scantron_CODEunique"
+ value="yes" checked="checked" />'.&mt('Yes').' </label>
+ </span>
+ <span style="white-space: nowrap;">
+ <label><input type="radio" name="scantron_CODEunique"
+ value="no" />'.&mt('No').' </label>
+ </span>';
+ return $result;
+}
+
+=pod
+
+=item scantron_selectphase
+
+ Generates the initial screen to start the bubble sheet process.
+ Allows for - starting a grading run.
+ - downloading existing scan data (original, corrected
+ or skipped info)
+
+ - uploading new scan data
+
+ Arguments:
+ $r - The Apache request object
+ $file2grade - name of the file that contain the scanned data to score
+
+=cut
+
+sub scantron_selectphase {
+ my ($r,$file2grade) = @_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+ my $sequence_selector=&getSequenceDropDown($symb);
+ my $default_form_data=&defaultFormData($symb);
+ my $grading_menu_button=&show_grading_menu_form($symb);
+ my $file_selector=&scantron_uploads($file2grade);
+ my $format_selector=&scantron_scantab();
+ my $CODE_selector=&scantron_CODElist();
+ my $CODE_unique=&scantron_CODEunique();
+ my $result;
+
+ # Chunk of form to prompt for a file to grade and how:
+
+ $result.= <<SCANTRONFORM;
+ <table width="100%" border="0">
+ <tr>
+ <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
+ <td bgcolor="#777777">
+ <input type="hidden" name="command" value="scantron_warning" />
+ $default_form_data
+ <table width="100%" border="0">
+ <tr bgcolor="#e6ffff">
+ <td colspan="2">
+ <b>Specify file and which Folder/Sequence to grade</b>
+ </td>
+ </tr>
+ <tr bgcolor="#ffffe6">
+ <td> Sequence to grade: </td><td> $sequence_selector </td>
+ </tr>
+ <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 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>
+ <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
+ <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all existing corrections</label> <br />
+ <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
+ </td>
+ </tr>
+ <tr bgcolor="#ffffe6">
+ <td colspan="2">
+ <input type="submit" value="Grading: 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'})) {
+
+ # Chunk of form to prompt for a scantron file upload.
+
+ $r->print(<<SCANTRONFORM);
+ <tr>
+ <td bgcolor="#777777">
+ <table width="100%" border="0">
+ <tr bgcolor="#e6ffff">
+ <td>
+ <b>Specify a Scantron data file to upload.</b>
+ </td>
+ </tr>
+ <tr bgcolor="#ffffe6">
+ <td>
+SCANTRONFORM
+ my $default_form_data=&defaultFormData(&get_symb($r,1));
+ my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
+ 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>
+ </table>
+ </td>
+ </tr>
+SCANTRONFORM
+ }
+
+ # Chunk of the form that prompts to view a scoring office file,
+ # corrected file, skipped records in a file.
+
+ $r->print(<<SCANTRONFORM);
+ <tr>
+ <form action='/adm/grades' name='scantron_download'>
+ <td bgcolor="#777777">
+ $default_form_data
+ <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="Download: Show List of Associated Files" />
+ </td>
+ </tr>
+ </table>
+ </td>
+ </form>
+ </tr>
+SCANTRONFORM
+
+ $r->print(<<SCANTRONFORM);
+ </table>
+$grading_menu_button
+SCANTRONFORM
+
+ return
+}
+
+=pod
+
+=item get_scantron_config
+
+ Parse and return the scantron configuration line selected as a
+ hash of configuration file fields.
+
+ Arguments:
+ which - the name of the configuration to parse from the file.
+
+
+ Returns:
+ If the named configuration is not in the file, an empty
+ hash is returned.
+ a hash with the fields
+ name - internal name for the this configuration setup
+ description - text to display to operator that describes this config
+ CODElocation - if 0 or the string 'none'
+ - no CODE exists for this config
+ if -1 || the string 'letter'
+ - a CODE exists for this config and is
+ a string of letters
+ Unsupported value (but planned for future support)
+ if a positive integer
+ - The CODE exists as the first n items from
+ the question section of the form
+ if the string 'number'
+ - The CODE exists for this config and is
+ a string of numbers
+ CODEstart - (only matter if a CODE exists) column in the line where
+ the CODE starts
+ CODElength - length of the CODE
+ IDstart - column where the student ID number starts
+ IDlength - length of the student ID info
+ Qstart - column where the information from the bubbled
+ 'questions' start
+ Qlength - number of columns comprising a single bubble line from
+ the sheet. (usually either 1 or 10)
+ Qon - either a single character representing the character used
+ to signal a bubble was chosen in the positional setup, or
+ the string 'letter' if the letter of the chosen bubble is
+ in the final, or 'number' if a number representing the
+ chosen bubble is in the file (1->A 0->J)
+ Qoff - the character used to represent that a bubble was
+ left blank
+ PaperID - if the scanning process generates a unique number for each
+ sheet scanned the column that this ID number starts in
+ PaperIDlength - number of columns that comprise the unique ID number
+ for the sheet of paper
+ FirstName - column that the first name starts in
+ FirstNameLength - number of columns that the first name spans
+
+ LastName - column that the last name starts in
+ LastNameLength - number of columns that the last name spans
+
+=cut
+
+sub get_scantron_config {
+ my ($which) = @_;
+ my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+ my %config;
+ #FIXME probably should move to XML it has already gotten a bit much now
+ foreach my $line (<$fh>) {
+ my ($name,$descrip)=split(/:/,$line);
+ if ($name ne $which ) { next; }
+ chomp($line);
+ my @config=split(/:/,$line);
+ $config{'name'}=$config[0];
+ $config{'description'}=$config[1];
+ $config{'CODElocation'}=$config[2];
+ $config{'CODEstart'}=$config[3];
+ $config{'CODElength'}=$config[4];
+ $config{'IDstart'}=$config[5];
+ $config{'IDlength'}=$config[6];
+ $config{'Qstart'}=$config[7];
+ $config{'Qlength'}=$config[8];
+ $config{'Qoff'}=$config[9];
+ $config{'Qon'}=$config[10];
+ $config{'PaperID'}=$config[11];
+ $config{'PaperIDlength'}=$config[12];
+ $config{'FirstName'}=$config[13];
+ $config{'FirstNamelength'}=$config[14];
+ $config{'LastName'}=$config[15];
+ $config{'LastNamelength'}=$config[16];
+ last;
+ }
+ return %config;
+}
+
+=pod
+
+=item username_to_idmap
+
+ creates a hash keyed by student id with values of the corresponding
+ student username:domain.
+
+ Arguments:
+
+ $classlist - reference to the class list hash. This is a hash
+ keyed by student name:domain whose elements are references
+ to arrays containing various chunks of information
+ about the student. (See loncoursedata for more info).
+
+ Returns
+ %idmap - the constructed hash
+
+=cut
+
+sub username_to_idmap {
+ my ($classlist)= @_;
+ my %idmap;
+ foreach my $student (keys(%$classlist)) {
+ $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
+ $student;
+ }
+ return %idmap;
+}
+
+=pod
+
+=item scantron_fixup_scanline
+
+ Process a requested correction to a scanline.
+
+ Arguments:
+ $scantron_config - hash from &get_scantron_config()
+ $scan_data - hash of correction information
+ (see &scantron_getfile())
+ $line - existing scanline
+ $whichline - line number of the passed in scanline
+ $field - type of change to process
+ (either
+ 'ID' -> correct the student ID number
+ 'CODE' -> correct the CODE
+ 'answer' -> fixup the submitted answers)
+
+ $args - hash of additional info,
+ - 'ID'
+ 'newid' -> studentID to use in replacement
+ of existing one
+ - 'CODE'
+ 'CODE_ignore_dup' - set to true if duplicates
+ should be ignored.
+ 'CODE' - is new code or 'use_unfound'
+ if the existing unfound code should
+ be used as is
+ - 'answer'
+ 'response' - new answer or 'none' if blank
+ 'question' - the bubble line to change
+
+ Returns:
+ $line - the modified scanline
+
+ Side effects:
+ $scan_data - may be updated
+
+=cut
+
+
+sub scantron_fixup_scanline {
+ my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
+
+ if ($field eq 'ID') {
+ if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
+ return ($line,1,'New value too large');
+ }
+ if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
+ $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
+ $args->{'newid'});
+ }
+ substr($line,$$scantron_config{'IDstart'}-1,
+ $$scantron_config{'IDlength'})=$args->{'newid'};
+ if ($args->{'newid'}=~/^\s*$/) {
+ &scan_data($scan_data,"$whichline.user",
+ $args->{'username'}.':'.$args->{'domain'});
+ }
+ } elsif ($field eq 'CODE') {
+ if ($args->{'CODE_ignore_dup'}) {
+ &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
+ }
+ &scan_data($scan_data,"$whichline.useCODE",'1');
+ if ($args->{'CODE'} ne 'use_unfound') {
+ if (length($args->{'CODE'}) > $$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') {
+ my $length=$scantron_config->{'Qlength'};
+ my $off=$scantron_config->{'Qoff'};
+ my $on=$scantron_config->{'Qon'};
+ my $answer=${off}x$length;
+ if ($args->{'response'} eq 'none') {
+ &scan_data($scan_data,
+ "$whichline.no_bubble.".$args->{'question'},'1');
+ } else {
+ if ($on eq 'letter') {
+ my @alphabet=('A'..'Z');
+ $answer=$alphabet[$args->{'response'}];
+ } elsif ($on eq 'number') {
+ $answer=$args->{'response'}+1;
+ if ($answer == 10) { $answer = '0'; }
+ } else {
+ substr($answer,$args->{'response'},1)=$on;
+ }
+ &scan_data($scan_data,
+ "$whichline.no_bubble.".$args->{'question'},undef,'1');
+ }
+ my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
+ substr($line,$where-1,$length)=$answer;
+ }
+ return $line;
+}
+
+=pod
+
+=item scan_data
+
+ Edit or look up an item in the scan_data hash.
+
+ Arguments:
+ $scan_data - The hash (see scantron_getfile)
+ $key - shorthand of the key to edit (actual key is
+ scantronfilename_key).
+ $data - New value of the hash entry.
+ $delete - If true, the entry is removed from the hash.
+
+ Returns:
+ The new value of the hash table field (undefined if deleted).
+
+=cut
+
+
+sub scan_data {
+ my ($scan_data,$key,$value,$delete)=@_;
+ my $filename=$env{'form.scantron_selectfile'};
+ if (defined($value)) {
+ $scan_data->{$filename.'_'.$key} = $value;
+ }
+ if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
+ return $scan_data->{$filename.'_'.$key};
+}
+
+=pod
+
+=item scantron_parse_scanline
+
+ Decodes a scanline from the selected scantron file
+
+ Arguments:
+ line - The text of the scantron file line to process
+ whichline - Line number
+ scantron_config - Hash describing the format of the scantron lines.
+ scan_data - Hash of extra information about the scanline
+ (see scantron_getfile for more information)
+ just_header - True if should not process question answers but only
+ the stuff to the left of the answers.
+ Returns:
+ Hash containing the result of parsing the scanline
+
+ Keys are all proceeded by the string 'scantron.'
+
+ CODE - the CODE in use for this scanline
+ useCODE - 1 if the CODE is invalid but it usage has been forced
+ by the operator
+ CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
+ CODEs were selected, but the usage has been
+ forced by the operator
+ ID - student ID
+ PaperID - if used, the ID number printed on the sheet when the
+ paper was scanned
+ FirstName - first name from the sheet
+ LastName - last name from the sheet
+
+ if just_header was not true these key may also exist
+
+ missingerror - a list of bubbled line numbers that had a blank bubble
+ that is considered an error (if the operator had already
+ okayed a blank bubble line as really being blank then
+ that bubble line number won't appear here.
+ doubleerror - a list of bubbled line numbers that had more than one
+ bubble filled in and has not been corrected by the
+ operator
+ maxquest - the number of the last bubble line that was parsed
+
+ (<number> starts at 1)
+ <number>.answer - zero or more letters representing the selected
+ letters from the scanline for the bubble line
+ <number>.
+ if blank there was either no bubble or there where
+ multiple bubbles, (consult the keys missingerror and
+ doubleerror if this is an error condition)
+
+=cut
+
+sub scantron_parse_scanline {
+ my ($line,$whichline,$scantron_config,$scan_data,$just_header)=@_;
+ my %record;
+ my $questions=substr($line,$$scantron_config{'Qstart'}-1); # Answers
+ my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # earlier stuff
+ if (!($$scantron_config{'CODElocation'} eq 0 ||
+ $$scantron_config{'CODElocation'} eq 'none')) {
+ if ($$scantron_config{'CODElocation'} < 0 ||
+ $$scantron_config{'CODElocation'} eq 'letter' ||
+ $$scantron_config{'CODElocation'} eq 'number') {
+ $record{'scantron.CODE'}=substr($data,
+ $$scantron_config{'CODEstart'}-1,
+ $$scantron_config{'CODElength'});
+ if (&scan_data($scan_data,"$whichline.useCODE")) {
+ $record{'scantron.useCODE'}=1;
+ }
+ if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
+ $record{'scantron.CODE_ignore_dup'}=1;
+ }
+ } else {
+ #FIXME interpret first N questions
+ }
+ }
+ $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
+ $$scantron_config{'IDlength'});
+ $record{'scantron.PaperID'}=
+ substr($data,$$scantron_config{'PaperID'}-1,
+ $$scantron_config{'PaperIDlength'});
+ $record{'scantron.FirstName'}=
+ substr($data,$$scantron_config{'FirstName'}-1,
+ $$scantron_config{'FirstNamelength'});
+ $record{'scantron.LastName'}=
+ substr($data,$$scantron_config{'LastName'}-1,
+ $$scantron_config{'LastNamelength'});
+ if ($just_header) { return \%record; }
+
+ my @alphabet=('A'..'Z');
+ my $questnum=0;
+ while ($questions) {
+ $questnum++;
+ my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
+ substr($questions,0,$$scantron_config{'Qlength'})='';
+ if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
+ if ($$scantron_config{'Qon'} eq 'letter') {
+ if ($currentquest eq '?'
+ || $currentquest eq '*') {
+ push(@{$record{'scantron.doubleerror'}},$questnum);
+ $record{"scantron.$questnum.answer"}='';
+ } elsif (!defined($currentquest)
+ || $currentquest eq $$scantron_config{'Qoff'}
+ || $currentquest !~ /^[A-Z]$/) {
+ $record{"scantron.$questnum.answer"}='';
+ if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
+ push(@{$record{"scantron.missingerror"}},$questnum);
+ }
+ } else {
+ $record{"scantron.$questnum.answer"}=$currentquest;
+ }
+ } elsif ($$scantron_config{'Qon'} eq 'number') {
+ if ($currentquest eq '?'
+ || $currentquest eq '*') {
+ push(@{$record{'scantron.doubleerror'}},$questnum);
+ $record{"scantron.$questnum.answer"}='';
+ } elsif (!defined($currentquest)
+ || $currentquest eq $$scantron_config{'Qoff'}
+ || $currentquest !~ /^\d$/) {
+ $record{"scantron.$questnum.answer"}='';
+ if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
+ push(@{$record{"scantron.missingerror"}},$questnum);
+ }
+ } else {
+ # wrap zero back to J
+ if ($currentquest eq '0') {
+ $record{"scantron.$questnum.answer"}=
+ $alphabet[9];
+ } else {
+ $record{"scantron.$questnum.answer"}=
+ $alphabet[$currentquest-1];
+ }
+ }
+ } else {
+ 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);
+ }
+ }
+ }
+ }
+ $record{'scantron.maxquest'}=$questnum;
+ return \%record;
+}
+
+=pod
+
+=item scantron_add_delay
+
+ Adds an error message that occurred during the grading phase to a
+ queue of messages to be shown after grading pass is complete
+
+ Arguments:
+ $delayqueue - arrary ref of hash ref of error messages
+ $scanline - the scanline that caused the error
+ $errormesage - the error message
+ $errorcode - a numeric code for the error
+
+ Side Effects:
+ updates the $delayqueue to have a new hash ref of the error
+
+=cut
+
+sub scantron_add_delay {
+ my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
+ push(@$delayqueue,
+ {'line' => $scanline, 'emsg' => $errormessage,
+ 'ecode' => $errorcode }
+ );
+}
+
+=pod
+
+=item scantron_find_student
+
+ Finds the username for the current scanline
+
+ Arguments:
+ $scantron_record - hash result from scantron_parse_scanline
+ $scan_data - hash of correction information
+ (see &scantron_getfile() form more information)
+ $idmap - hash from &username_to_idmap()
+ $line - number of current scanline
+
+ Returns:
+ Either 'username:domain' or undef if unknown
+
+=cut
+
+sub scantron_find_student {
+ my ($scantron_record,$scan_data,$idmap,$line)=@_;
+ my $scanID=$$scantron_record{'scantron.ID'};
+ if ($scanID =~ /^\s*$/) {
+ return &scan_data($scan_data,"$line.user");
+ }
+ foreach my $id (keys(%$idmap)) {
+ if (lc($id) eq lc($scanID)) {
+ return $$idmap{$id};
+ }
+ }
+ return undef;
+}
+
+=pod
+
+=item scantron_filter
+
+ Filter sub for lonnavmaps, filters out hidden resources if ignore
+ hidden resources was selected
+
+=cut
+
+sub scantron_filter {
+ my ($curres)=@_;
+
+ if (ref($curres) && $curres->is_problem()) {
+ # if the user has asked to not have either hidden
+ # or 'randomout' controlled resources to be graded
+ # don't include them
+ if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
+ && $curres->randomout) {
+ return 0;
+ }
+ return 1;
+ }
+ return 0;
+}
+
+=pod
+
+=item scantron_process_corrections
+
+ Gets correction information out of submitted form data and corrects
+ the scanline
+
+=cut
+
+sub scantron_process_corrections {
+ my ($r) = @_;
+ my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
+ my ($scanlines,$scan_data)=&scantron_getfile();
+ my $classlist=&Apache::loncoursedata::get_classlist();
+ my $which=$env{'form.scantron_line'};
+ my $line=&scantron_get_line($scanlines,$scan_data,$which);
+ my ($skip,$err,$errmsg);
+ if ($env{'form.scantron_skip_record'}) {
+ $skip=1;
+ } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
+ my $newstudent=$env{'form.scantron_username'}.':'.
+ $env{'form.scantron_domain'};
+ my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
+ ($line,$err,$errmsg)=
+ &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
+ 'ID',{'newid'=>$newid,
+ 'username'=>$env{'form.scantron_username'},
+ 'domain'=>$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 ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
+ foreach my $question (split(',',$env{'form.scantron_questions'})) {
+ ($line,$err,$errmsg)=
+ &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
+ $which,'answer',
+ { 'question'=>$question,
+ 'response'=>$env{"form.scantron_correct_Q_$question"}});
+ if ($err) { last; }
+ }
+ }
+ if ($err) {
+ $r->print("<span class=\"LC_warning\">Unable to accept last correction, an error occurred :$errmsg:</span>");
+ } else {
+ &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
+ &scantron_putfile($scanlines,$scan_data);
+ }
+}
+
+=pod
+
+=item reset_skipping_status
+
+ Forgets the current set of remember skipped scanlines (and thus
+ reverts back to considering all lines in the
+ scantron_skipped_<filename> file)
+
+=cut
+
+sub reset_skipping_status {
+ my ($scanlines,$scan_data)=&scantron_getfile();
+ &scan_data($scan_data,'remember_skipping',undef,1);
+ &scantron_putfile(undef,$scan_data);
+}
+
+=pod
+
+=item start_skipping
+
+ Marks a scanline to be skipped.
+
+=cut
+
+sub start_skipping {
+ my ($scan_data,$i)=@_;
+ my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
+ if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
+ $remembered{$i}=2;
+ } else {
+ $remembered{$i}=1;
+ }
+ &scan_data($scan_data,'remember_skipping',join(':',%remembered));
+}
+
+=pod
+
+=item should_be_skipped
+
+ Checks whether a scanline should be skipped.
+
+=cut
+
+sub should_be_skipped {
+ my ($scanlines,$scan_data,$i)=@_;
+ if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
+ # not redoing old skips
+ if ($scanlines->{'skipped'}[$i]) { return 1; }
+ return 0;
+ }
+ my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
+
+ if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
+ return 0;
+ }
+ return 1;
+}
+
+=pod
+
+=item remember_current_skipped
+
+ Discovers what scanlines are in the scantron_skipped_<filename>
+ file and remembers them into scan_data for later use.
+
+=cut
+
+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;
+ }
+ }
+
+ &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
+ &scantron_putfile(undef,$scan_data);
+}
+
+=pod
+
+=item check_for_error
+
+ Checks if there was an error when attempting to remove a specific
+ scantron_.. bubble sheet data file. Prints out an error if
+ something went wrong.
+
+=cut
+
+sub check_for_error {
+ my ($r,$result)=@_;
+ if ($result ne 'ok' && $result ne 'not_found' ) {
+ $r->print("An error occurred ($result) when trying to Remove the existing corrections.");
+ }
+}
+
+=pod
+
+=item scantron_warning_screen
+
+ Interstitial screen to make sure the operator has selected the
+ correct options before we start the validation phase.
+
+=cut
+
+sub scantron_warning_screen {
+ my ($button_text)=@_;
+ my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
+ my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
+ my $CODElist;
+ if ($scantron_config{'CODElocation'} &&
+ $scantron_config{'CODEstart'} &&
+ $scantron_config{'CODElength'}) {
+ $CODElist=$env{'form.scantron_CODElist'};
+ if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }
+ $CODElist=
+ '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
+ $env{'form.scantron_CODElist'}.'</tt></td></tr>';
+ }
+ return (<<STUFF);
+<p>
+<span class="LC_warning">Please double check the information
+ below before clicking on '$button_text'</span>
+</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>
+$CODElist
+</table>
+<br />
+<p> If this information is correct, please click on '$button_text'.</p>
+<p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
+
+<br />
+STUFF
+}
+
+=pod
+
+=item scantron_do_warning
+
+ Check if the operator has picked something for all required
+ fields. Error out if something is missing.
+
+=cut
+
+sub scantron_do_warning {
+ my ($r)=@_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+ my $default_form_data=&defaultFormData($symb);
+ $r->print(&scantron_form_start().$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><span class="LC_error">You have not selected a Sequence to grade</span></p>');
+ }
+ if ( $env{'form.scantron_selectfile'} eq '') {
+ $r->print('<p><span class="LC_error">You have not selected a file that contains the student\'s response data.</span></p>');
+ }
+ if ( $env{'form.scantron_format'} eq '') {
+ $r->print('<p><span class="LC_error">You have not selected a the format of the student\'s response data.</span></p>');
+ }
+ } else {
+ my $warning=&scantron_warning_screen('Grading: Validate Records');
+ $r->print(<<STUFF);
+$warning
+<input type="submit" name="submit" value="Grading: Validate Records" />
+<input type="hidden" name="command" value="scantron_validate" />
+STUFF
+ }
+ $r->print("</form><br />".&show_grading_menu_form($symb));
+ return '';
+}
+
+=pod
+
+=item scantron_form_start
+
+ html hidden input for remembering all selected grading options
+
+=cut
+
+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="$env{'form.scantron_options_ignore'}" />
+ <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
+SCANTRONFORM
+ return $result;
+}
+
+=pod
+
+=item scantron_validate_file
+
+ Dispatch routine for doing validation of a bubble sheet data file.
+
+ Also processes any necessary information resets that need to
+ occur before validation begins (ignore previous corrections,
+ restarting the skipped records processing)
+
+=cut
+
+sub scantron_validate_file {
+ my ($r) = @_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+ my $default_form_data=&defaultFormData($symb);
+
+ # 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();
+ $env{'form.scantron_options_redo'}='redo_skipped_ready';
+ }
+
+ if ($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'}) {
+ &scantron_process_corrections($r);
+ }
+ $r->print("<p>Gathering necessary info.</p>");$r->rflush();
+ #get the student pick code ready
+ $r->print(&Apache::loncommon::studentbrowser_javascript());
+ my $max_bubble=&scantron_get_maxbubble();
+ my $result=&scantron_form_start($max_bubble).$default_form_data;
+ $r->print($result);
+
+ my @validate_phases=( 'sequence',
+ 'ID',
+ 'CODE',
+ 'doublebubble',
+ 'missingbubbles');
+ if (!$env{'form.validatepass'}) {
+ $env{'form.validatepass'} = 0;
+ }
+ my $currentphase=$env{'form.validatepass'};
+
+ my $stop=0;
+ while (!$stop && $currentphase < scalar(@validate_phases)) {
+ $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
+ $r->rflush();
+ my $which="scantron_validate_".$validate_phases[$currentphase];
+ {
+ no strict 'refs';
+ ($stop,$currentphase)=&$which($r,$currentphase);
+ }
+ }
+ if (!$stop) {
+ my $warning=&scantron_warning_screen('Start Grading');
+ $r->print(<<STUFF);
+Validation process complete.<br />
+$warning
+<input type="submit" name="submit" value="Start Grading" />
+<input type="hidden" name="command" value="scantron_process" />
+STUFF
+
+ } else {
+ $r->print('<input type="hidden" name="command" value="scantron_validate" />');
+ $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
+ }
+ if ($stop) {
+ if ($validate_phases[$currentphase] eq 'sequence') {
+ $r->print('<input type="submit" name="submit" value="Ignore -> " />');
+ $r->print(' this error <br />');
+
+ $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
+ } else {
+ $r->print('<input type="submit" name="submit" value="Continue ->" />');
+ $r->print(' using corrected info <br />');
+ $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
+ $r->print(" this scanline saving it for later.");
+ }
+ }
+ $r->print(" </form><br />".&show_grading_menu_form($symb));
+ return '';
+}
+
+
+=pod
+
+=item scantron_remove_file
+
+ Removes the requested bubble sheet data file, makes sure that
+ scantron_original_<filename> is never removed
+
+
+=cut
+
+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);
+}
+
+
+=pod
+
+=item scantron_remove_scan_data
+
+ Removes all scan_data correction for the requested bubble sheet
+ data file. (In the case that both the are doing skipped records we need
+ to remember the old skipped lines for the time being so that element
+ persists for a while.)
+
+=cut
+
+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 $result;
+}
+
+
+=pod
+
+=item scantron_getfile
+
+ Fetches the requested bubble sheet data file (all 3 versions), and
+ the scan_data hash
+
+ Arguments:
+ None
+
+ Returns:
+ 2 hash references
+
+ - first one has
+ orig -
+ corrected -
+ skipped - each of which points to an array ref of the specified
+ file broken up into individual lines
+ count - number of scanlines
+
+ - second is the scan_data hash possible keys are
+ ($number refers to scanline numbered $number and thus the key affects
+ only that scanline
+ $bubline refers to the specific bubble line element and the aspects
+ refers to that specific bubble line element)
+
+ $number.user - username:domain to use
+ $number.CODE_ignore_dup
+ - ignore the duplicate CODE error
+ $number.useCODE
+ - use the CODE in the scanline as is
+ $number.no_bubble.$bubline
+ - it is valid that there is no bubbled in bubble
+ at $number $bubline
+ remember_skipping
+ - a frozen hash containing keys of $number and values
+ of either
+ 1 - we are on a 'do skipped records pass' and plan
+ on processing this line
+ 2 - we are on a 'do skipped records pass' and this
+ scanline has been marked to skip yet again
+
+=cut
+
+sub scantron_getfile {
+ #FIXME really would prefer a scantron directory
+ my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $lines;
+ $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
+ 'scantron_orig_'.$env{'form.scantron_selectfile'});
+ my %scanlines;
+ $scanlines{'orig'}=[(split("\n",$lines,-1))];
+ my $temp=$scanlines{'orig'};
+ $scanlines{'count'}=$#$temp;
+
+ $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
+ 'scantron_corrected_'.$env{'form.scantron_selectfile'});
+ if ($lines eq '-1') {
+ $scanlines{'corrected'}=[];
+ } else {
+ $scanlines{'corrected'}=[(split("\n",$lines,-1))];
+ }
+ $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
+ 'scantron_skipped_'.$env{'form.scantron_selectfile'});
+ if ($lines eq '-1') {
+ $scanlines{'skipped'}=[];
+ } else {
+ $scanlines{'skipped'}=[(split("\n",$lines,-1))];
+ }
+ my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
+ if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
+ my %scan_data = @tmp;
+ return (\%scanlines,\%scan_data);
+}
+
+=pod
+
+=item lonnet_putfile
+
+ Wrapper routine to call &Apache::lonnet::finishuserfileupload
+
+ Arguments:
+ $contents - data to store
+ $filename - filename to store $contents into
+
+ Returns:
+ result value from &Apache::lonnet::finishuserfileupload
+
+=cut
+
+sub lonnet_putfile {
+ my ($contents,$filename)=@_;
+ my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ $env{'form.sillywaytopassafilearound'}=$contents;
+ &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
+
+}
+
+=pod
+
+=item scantron_putfile
+
+ Stores the current version of the bubble sheet data files, and the
+ scan_data hash. (Does not modify the original version only the
+ corrected and skipped versions.
+
+ Arguments:
+ $scanlines - hash ref that looks like the first return value from
+ &scantron_getfile()
+ $scan_data - hash ref that looks like the second return value from
+ &scantron_getfile()
+
+=cut
+
+sub scantron_putfile {
+ my ($scanlines,$scan_data) = @_;
+ #FIXME really would prefer a scantron directory
+ my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ if ($scanlines) {
+ my $prefix='scantron_';
+# no need to update orig, shouldn't change
+# &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
+# $env{'form.scantron_selectfile'});
+ &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
+ $prefix.'corrected_'.
+ $env{'form.scantron_selectfile'});
+ &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
+ $prefix.'skipped_'.
+ $env{'form.scantron_selectfile'});
+ }
+ &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
+}
+
+=pod
+
+=item scantron_get_line
+
+ Returns the correct version of the scanline
+
+ Arguments:
+ $scanlines - hash ref that looks like the first return value from
+ &scantron_getfile()
+ $scan_data - hash ref that looks like the second return value from
+ &scantron_getfile()
+ $i - number of the requested line (starts at 0)
+
+ Returns:
+ A scanline, (either the original or the corrected one if it
+ exists), or undef if the requested scanline should be
+ skipped. (Either because it's an skipped scanline, or it's an
+ unskipped scanline and we are not doing a 'do skipped scanlines'
+ pass.
+
+=cut
+
+sub scantron_get_line {
+ my ($scanlines,$scan_data,$i)=@_;
+ if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
+ #if ($scanlines->{'skipped'}[$i]) { return undef; }
+ if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
+ return $scanlines->{'orig'}[$i];
+}
+
+=pod
+
+=item scantron_todo_count
+
+ Counts the number of scanlines that need processing.
+
+ Arguments:
+ $scanlines - hash ref that looks like the first return value from
+ &scantron_getfile()
+ $scan_data - hash ref that looks like the second return value from
+ &scantron_getfile()
+
+ Returns:
+ $count - number of scanlines to process
+
+=cut
+
+sub get_todo_count {
+ my ($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;
+}
+
+=pod
+
+=item scantron_put_line
+
+ Updates the 'corrected' or 'skipped' versions of the bubble sheet
+ data file.
+
+ Arguments:
+ $scanlines - hash ref that looks like the first return value from
+ &scantron_getfile()
+ $scan_data - hash ref that looks like the second return value from
+ &scantron_getfile()
+ $i - line number to update
+ $newline - contents of the updated scanline
+ $skip - if true make the line for skipping and update the
+ 'skipped' file
+
+=cut
+
+sub scantron_put_line {
+ my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
+ if ($skip) {
+ $scanlines->{'skipped'}[$i]=$newline;
+ &start_skipping($scan_data,$i);
+ return;
+ }
+ $scanlines->{'corrected'}[$i]=$newline;
+}
+
+=pod
+
+=item scantron_clear_skip
+
+ Remove a line from the 'skipped' file
+
+ Arguments:
+ $scanlines - hash ref that looks like the first return value from
+ &scantron_getfile()
+ $scan_data - hash ref that looks like the second return value from
+ &scantron_getfile()
+ $i - line number to update
+
+=cut
+
+sub scantron_clear_skip {
+ my ($scanlines,$scan_data,$i)=@_;
+ if (exists($scanlines->{'skipped'}[$i])) {
+ undef($scanlines->{'skipped'}[$i]);
+ return 1;
+ }
+ return 0;
+}
+
+=pod
+
+=item scantron_filter_not_exam
+
+ Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
+ filter out resources that are not marked as 'exam' mode
+
+=cut
+
+sub scantron_filter_not_exam {
+ my ($curres)=@_;
+
+ if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
+ # if the user has asked to not have either hidden
+ # or 'randomout' controlled resources to be graded
+ # don't include them
+ if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
+ && $curres->randomout) {
+ return 0;
+ }
+ return 1;
+ }
+ return 0;
+}
+
+=pod
+
+=item scantron_validate_sequence
+
+ Validates the selected sequence, checking for resource that are
+ not set to exam mode.
+
+=cut
+
+sub scantron_validate_sequence {
+ my ($r,$currentphase) = @_;
+
+ my $navmap=Apache::lonnavmaps::navmap->new();
+ my (undef,undef,$sequence)=
+ &Apache::lonnet::decode_symb($env{'form.selectpage'});
+
+ my $map=$navmap->getResourceByUrl($sequence);
+
+ $r->print('<input type="hidden" name="validate_sequence_exam"
+ value="ignore" />');
+ if ($env{'form.validate_sequence_exam'} ne 'ignore') {
+ my @resources=
+ $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
+ if (@resources) {
+ $r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
+ return (1,$currentphase);
+ }
+ }
+
+ return (0,$currentphase+1);
+}
+
+=pod
+
+=item scantron_validate_ID
+
+ Validates all scanlines in the selected file to not have any
+ invalid or underspecified student IDs
+
+=cut
+
+sub scantron_validate_ID {
+ my ($r,$currentphase) = @_;
+
+ #get student info
+ my $classlist=&Apache::loncoursedata::get_classlist();
+ my %idmap=&username_to_idmap($classlist);
+
+ #get scantron line setup
+ my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
+ my ($scanlines,$scan_data)=&scantron_getfile();
+
+ my %found=('ids'=>{},'usernames'=>{});
+ for (my $i=0;$i<=$scanlines->{'count'};$i++) {
+ my $line=&scantron_get_line($scanlines,$scan_data,$i);
+ if ($line=~/^[\s\cz]*$/) { next; }
+ my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
+ $scan_data);
+ my $id=$$scan_record{'scantron.ID'};
+ my $found;
+ foreach my $checkid (keys(%idmap)) {
+ if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
+ }
+ if ($found) {
+ my $username=$idmap{$found};
+ if ($found{'ids'}{$found}) {
+ &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
+ $line,'duplicateID',$found);
+ return(1,$currentphase);
+ } elsif ($found{'usernames'}{$username}) {
+ &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
+ $line,'duplicateID',$username);
+ return(1,$currentphase);
+ }
+ #FIXME store away line we previously saw the ID on to use above
+ $found{'ids'}{$found}++;
+ $found{'usernames'}{$username}++;
+ } else {
+ if ($id =~ /^\s*$/) {
+ my $username=&scan_data($scan_data,"$i.user");
+ if (defined($username) && $found{'usernames'}{$username}) {
+ &scantron_get_correction($r,$i,$scan_record,
+ \%scantron_config,
+ $line,'duplicateID',$username);
+ return(1,$currentphase);
+ } elsif (!defined($username)) {
+ &scantron_get_correction($r,$i,$scan_record,
+ \%scantron_config,
+ $line,'incorrectID');
+ return(1,$currentphase);
+ }
+ $found{'usernames'}{$username}++;
+ } else {
+ &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
+ $line,'incorrectID');
+ return(1,$currentphase);
+ }
+ }
+ }
+
+ return (0,$currentphase+1);
+}
+
+=pod
+
+=item scantron_get_correction
+
+ Builds the interface screen to interact with the operator to fix a
+ specific error condition in a specific scanline
+
+ Arguments:
+ $r - Apache request object
+ $i - number of the current scanline
+ $scan_record - hash ref as returned from &scantron_parse_scanline()
+ $scan_config - hash ref as returned from &get_scantron_config()
+ $line - full contents of the current scanline
+ $error - error condition, valid values are
+ 'incorrectCODE', 'duplicateCODE',
+ 'doublebubble', 'missingbubble',
+ 'duplicateID', 'incorrectID'
+ $arg - extra information needed
+ For errors:
+ - duplicateID - paper number that this studentID was seen before on
+ - duplicateCODE - array ref of the paper numbers this CODE was
+ seen on before
+ - incorrectCODE - current incorrect CODE
+ - doublebubble - array ref of the bubble lines that have double
+ bubble errors
+ - missingbubble - array ref of the bubble lines that have missing
+ bubble errors
+
+=cut
+
+sub scantron_get_correction {
+ my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
+
+#FIXME in the case of a duplicated ID the previous line, probaly need
+#to show both the current line and the previous one and allow skipping
+#the previous one or the current one
+
+ $r->print("<p><b>An error was detected ($error)</b>");
+ if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
+ $r->print(" for PaperID <tt>".
+ $$scan_record{'scantron.PaperID'}."</tt> \n");
+ } else {
+ $r->print(" in scanline $i <pre>".
+ $line."</pre> \n");
+ }
+ my $message="<p>The ID on the form is <tt>".
+ $$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");
+ $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
+ if ($error =~ /ID$/) {
+ if ($error eq 'incorrectID') {
+ $r->print("The encoded ID is not in the classlist</p>\n");
+ } elsif ($error eq 'duplicateID') {
+ $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
+ }
+ $r->print($message);
+ $r->print("<p>How should I handle this? <br /> \n");
+ $r->print("\n<ul><li> ");
+ #FIXME it would be nice if this sent back the user ID and
+ #could do partial userID matches
+ $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
+ 'scantron_username','scantron_domain'));
+ $r->print(": <input type='text' name='scantron_username' value='' />");
+ $r->print("\n@".
+ &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
+
+ $r->print('</li>');
+ } elsif ($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>'".
+ $$scan_record{'scantron.CODE'}."'</tt><br />\n");
+ $r->print($message);
+ $r->print("<p>How should I handle this? <br /> \n");
+ $r->print("\n<br /> ");
+ my $i=0;
+ if ($error eq 'incorrectCODE'
+ && $$scan_record{'scantron.CODE'}=~/\S/ ) {
+ my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
+ if ($closest > 0) {
+ foreach my $testcode (@{$closest}) {
+ my $checked='';
+ if (!$i) { $checked=' checked="checked" '; }
+ $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
+ $r->print("\n<br />");
+ $i++;
+ }
+ }
+ }
+ if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
+ my $checked; if (!$i) { $checked=' checked="checked" '; }
+ $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
+ $r->print("\n<br />");
+ }
+
+ $r->print(<<ENDSCRIPT);
+<script type="text/javascript">
+function change_radio(field) {
+ var slct=document.scantronupload.scantron_CODE_resolution;
+ var i;
+ for (i=0;i<slct.length;i++) {
+ if (slct[i].value==field) { slct[i].checked=true; }
+ }
+}
+</script>
+ENDSCRIPT
+ my $href="/adm/pickcode?".
+ "form=".&escape("scantronupload").
+ "&scantron_format=".&escape($env{'form.scantron_format'}).
+ "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
+ "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
+ "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
+ if ($env{'form.scantron_CODElist'} =~ /\S/) {
+ $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");
+ $r->print("\n<br />");
+ }
+ $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");
+ $r->print("\n<br /><br />");
+ } elsif ($error eq 'doublebubble') {
+ $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
+ $r->print('<input type="hidden" name="scantron_questions" value="'.
+ join(',',@{$arg}).'" />');
+ $r->print($message);
+ $r->print("<p>Please indicate which bubble should be used for grading</p>");
+ foreach my $question (@{$arg}) {
+ my $selected=$$scan_record{"scantron.$question.answer"};
+ &scantron_bubble_selector($r,$scan_config,$question,
+ split('',$selected));
+ }
+ } elsif ($error eq 'missingbubble') {
+ $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
+ $r->print($message);
+ $r->print("<p>Please indicate which bubble should be used for grading</p>");
+ $r->print("Some questions have no scanned bubbles\n");
+ $r->print('<input type="hidden" name="scantron_questions" value="'.
+ join(',',@{$arg}).'" />');
+ foreach my $question (@{$arg}) {
+ my $selected=$$scan_record{"scantron.$question.answer"};
+ &scantron_bubble_selector($r,$scan_config,$question);
+ }
+ } else {
+ $r->print("\n<ul>");
+ }
+ $r->print("\n</li></ul>");
+
+}
+
+=pod
+
+=item scantron_bubble_selector
+
+ Generates the html radiobuttons to correct a single bubble line
+ possibly showing the existing the selected bubbles if known
+
+ Arguments:
+ $r - Apache request object
+ $scan_config - hash from &get_scantron_config()
+ $quest - number of the bubble line to make a corrector for
+ $selected - array of letters of previously selected bubbles
+ $lines - if present, number of bubble lines to show
+
+=cut
+
+sub scantron_bubble_selector {
+ my ($r,$scan_config,$quest,@selected, $lines)=@_;
+ my $max=$$scan_config{'Qlength'};
+
+ my $scmode=$$scan_config{'Qon'};
+ if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }
+
+
+ if (!defined($lines)) {
+ $lines = 1;
+ }
+ my $total_lines = $lines*2;
+ my @alphabet=('A'..'Z');
+ $r->print("<table border='1'><tr><td rowspan='".$total_lines."'>$quest</td>");
+
+ for (my $l = 0; $l < $lines; $l++) {
+ if ($l != 0) {
+ $r->print('<tr>');
+ }
+
+ # FIXME: This loop probably has to be considerably more clever for
+ # multiline bubbles: User can multibubble by having bubbles in
+ # several lines. User can skip lines legitimately etc. etc.
+
+ for (my $i=0;$i<$max;$i++) {
+ $r->print("\n".'<td align="center">');
+ if ($selected[0] eq $alphabet[$i]) {
+ $r->print('X');
+ shift(@selected) ;
+ } else {
+ $r->print(' ');
+ }
+ $r->print('</td>');
+
+ }
+
+ if ($l == 0) {
+ my $lspan = $total_lines * 2; # 2 table rows per bubble line.
+
+ $r->print('<td rowspan='.$lspan.'><label><input type="radio" name="scantron_correct_Q_'.
+ $quest.'" value="none" /> No bubble </label></td>');
+
+ }
+
+ $r->print('</tr><tr>');
+
+ # FIXME: This may have to be a bit more clever for
+ # multiline questions (different values e.g..).
+
+ for (my $i=0;$i<$max;$i++) {
+ $r->print("\n".
+ '<td><label><input type="radio" name="scantron_correct_Q_'.
+ $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
+ }
+ $r->print('</tr>');
+
+
+ }
+ $r->print('</table>');
+}
+
+=pod
+
+=item num_matches
+
+ Counts the number of characters that are the same between the two arguments.
+
+ Arguments:
+ $orig - CODE from the scanline
+ $code - CODE to match against
+
+ Returns:
+ $count - integer count of the number of same characters between the
+ two arguments
+
+=cut
+
+sub num_matches {
+ my ($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;
+}
+
+=pod
+
+=item scantron_get_closely_matching_CODEs
+
+ Cycles through all CODEs and finds the set that has the greatest
+ number of same characters as the provided CODE
+
+ Arguments:
+ $allcodes - hash ref returned by &get_codes()
+ $CODE - CODE from the current scanline
+
+ Returns:
+ 2 element list
+ - first elements is number of how closely matching the best fit is
+ (5 means best set has 5 matching characters)
+ - second element is an arrary ref containing the set of valid CODEs
+ that best fit the passed in CODE
+
+=cut
+
+sub scantron_get_closely_matching_CODEs {
+ my ($allcodes,$CODE)=@_;
+ my @CODEs;
+ foreach my $testcode (sort(keys(%{$allcodes}))) {
+ push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
+ }
+
+ return ($#CODEs,$CODEs[-1]);
+}
+
+=pod
+
+=item get_codes
+
+ Builds a hash which has keys of all of the valid CODEs from the selected
+ set of remembered CODEs.
+
+ Arguments:
+ $old_name - name of the set of remembered CODEs
+ $cdom - domain of the course
+ $cnum - internal course name
+
+ Returns:
+ %allcodes - keys are the valid CODEs, values are all 1
+
+=cut
+
+sub get_codes {
+ my ($old_name, $cdom, $cnum) = @_;
+ if (!$old_name) {
+ $old_name=$env{'form.scantron_CODElist'};
+ }
+ if (!$cdom) {
+ $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
+ }
+ if (!$cnum) {
+ $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
+ }
+ my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
+ $cdom,$cnum);
+ my %allcodes;
+ if ($result{"type\0$old_name"} eq 'number') {
+ %allcodes=map {($_,1)} split(',',$result{$old_name});
+ } else {
+ %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
+ }
+ return %allcodes;
+}
+
+=pod
+
+=item scantron_validate_CODE
+
+ Validates all scanlines in the selected file to not have any
+ invalid or underspecified CODEs and that none of the codes are
+ duplicated if this was requested.
+
+=cut
+
+sub scantron_validate_CODE {
+ my ($r,$currentphase) = @_;
+ 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,$currentphase+1);
+}
+
+=pod
+
+=item scantron_validate_doublebubble
+
+ Validates all scanlines in the selected file to not have any
+ bubble lines with multiple bubbles marked.
+
+=cut
+
+sub scantron_validate_doublebubble {
+ my ($r,$currentphase) = @_;
+ #get student info
+ my $classlist=&Apache::loncoursedata::get_classlist();
+ my %idmap=&username_to_idmap($classlist);
+
+ #get scantron line setup
+ my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
+ my ($scanlines,$scan_data)=&scantron_getfile();
+ for (my $i=0;$i<=$scanlines->{'count'};$i++) {
+ my $line=&scantron_get_line($scanlines,$scan_data,$i);
+ if ($line=~/^[\s\cz]*$/) { next; }
+ my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
+ $scan_data);
+ if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
+ &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
+ 'doublebubble',
+ $$scan_record{'scantron.doubleerror'});
+ return (1,$currentphase);
+ }
+ return (0,$currentphase+1);
+}
+
+=pod
+
+=item scantron_get_maxbubble
+
+ Returns the maximum number of bubble lines that are expected to
+ occur. Does this by walking the selected sequence rendering the
+ resource and then checking &Apache::lonxml::get_problem_counter()
+ for what the current value of the problem counter is.
+
+ Caches the result to $env{'form.scantron_maxbubble'}
+
+=cut
+
+sub scantron_get_maxbubble {
+ if (defined($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::lonxml::clear_problem_counter();
+
+ foreach my $resource (@resources) {
+ my $result=&Apache::lonnet::ssi($resource->src(),
+ ('symb' => $resource->symb()));
+ }
+ &Apache::lonnet::delenv('scantron\.');
+ $env{'form.scantron_maxbubble'} =
+ &Apache::lonxml::get_problem_counter()-1;
+
+ return $env{'form.scantron_maxbubble'};
+}
+
+=pod
+
+=item scantron_validate_missingbubbles
+
+ Validates all scanlines in the selected file to not have any
+ bubble lines with missing bubbles that haven't been verified as missing.
+
+=cut
+
+sub scantron_validate_missingbubbles {
+ my ($r,$currentphase) = @_;
+ #get student info
+ my $classlist=&Apache::loncoursedata::get_classlist();
+ my %idmap=&username_to_idmap($classlist);
+
+ #get scantron line setup
+ my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
+ my ($scanlines,$scan_data)=&scantron_getfile();
+ my $max_bubble=&scantron_get_maxbubble();
+ if (!$max_bubble) { $max_bubble=2**31; }
+ 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);
+ if (!defined($$scan_record{'scantron.missingerror'})) { next; }
+ my @to_correct;
+ foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
+ if ($missing > $max_bubble) { next; }
+ push(@to_correct,$missing);
+ }
+ if (@to_correct) {
+ &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
+ $line,'missingbubble',\@to_correct);
+ return (1,$currentphase);
+ }
+
+ }
+ return (0,$currentphase+1);
+}
+
+=pod
+
+=item scantron_process_students
+
+ Routine that does the actual grading of the bubble sheet information.
+
+ The parsed scanline hash is added to %env
+
+ Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
+ foreach resource , with the form data of
+
+ 'submitted' =>'scantron'
+ 'grade_target' =>'grade',
+ 'grade_username'=> username of student
+ 'grade_domain' => domain of student
+ 'grade_courseid'=> of course
+ 'grade_symb' => symb of resource to grade
+
+ This triggers a grading pass. The problem grading code takes care
+ of converting the bubbled letter information (now in %env) into a
+ valid submission.
+
+=cut
+
+sub scantron_process_students {
+ my ($r) = @_;
+ my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+ my $default_form_data=&defaultFormData($symb);
+
+ my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
+ my ($scanlines,$scan_data)=&scantron_getfile();
+ my $classlist=&Apache::loncoursedata::get_classlist();
+ my %idmap=&username_to_idmap($classlist);
+ my $navmap=Apache::lonnavmaps::navmap->new();
+ my $map=$navmap->getResourceByUrl($sequence);
+ my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
+# $r->print("geto ".scalar(@resources)."<br />");
+ my $result= <<SCANTRONFORM;
+<form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
+ <input type="hidden" name="command" value="scantron_configphase" />
+ $default_form_data
+SCANTRONFORM
+ $r->print($result);
+
+ my @delayqueue;
+ my %completedstudents;
+
+ my $count=&get_todo_count($scanlines,$scan_data);
+ my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
+ 'Scantron Progress',$count,
+ 'inline',undef,'scantronupload');
+ &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
+ 'Processing first student');
+ my $start=&Time::HiRes::time();
+ my $i=-1;
+ my ($uname,$udom,$started);
+ while ($i<$scanlines->{'count'}) {
+ ($uname,$udom)=('','');
+ $i++;
+ my $line=&scantron_get_line($scanlines,$scan_data,$i);
+ 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,
+ $scan_data);
+ unless ($uname=&scantron_find_student($scan_record,$scan_data,
+ \%idmap,$i)) {
+ &scantron_add_delay(\@delayqueue,$line,
+ 'Unable to find a student that matches',1);
+ next;
+ }
+ if (exists $completedstudents{$uname}) {
+ &scantron_add_delay(\@delayqueue,$line,
+ 'Student '.$uname.' has multiple sheets',2);
+ next;
+ }
+ ($uname,$udom)=split(/:/,$uname);
+
+ &Apache::lonxml::clear_problem_counter();
+ &Apache::lonnet::appenv(%$scan_record);
+
+ if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
+ &scantron_putfile($scanlines,$scan_data);
+ }
+
+ my $i=0;
+ foreach my $resource (@resources) {
+ $i++;
+ my %form=('submitted' =>'scantron',
+ 'grade_target' =>'grade',
+ 'grade_username'=>$uname,
+ 'grade_domain' =>$udom,
+ 'grade_courseid'=>$env{'request.course.id'},
+ 'grade_symb' =>$resource->symb());
+ if (exists($scan_record->{'scantron.CODE'})
+ &&
+ &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) {
+ $form{'CODE'}=$scan_record->{'scantron.CODE'};
+ } else {
+ $form{'CODE'}='';
+ }
+ my $result=&Apache::lonnet::ssi($resource->src(),%form);
+ if ($result ne '') {
+ &Apache::lonnet::logthis("scantron grading error -> $result");
+ &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
+ }
+ if (&Apache::loncommon::connection_aborted($r)) { last; }
+ }
+ $completedstudents{$uname}={'line'=>$line};
+ if (&Apache::loncommon::connection_aborted($r)) { last; }
+ } continue {
+ &Apache::lonxml::clear_problem_counter();
+ &Apache::lonnet::delenv('scantron\.');
+ }
+ &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
+# my $lasttime = &Time::HiRes::time()-$start;
+# $r->print("<p>took $lasttime</p>");
+
+ $r->print("</form>");
+ $r->print(&show_grading_menu_form($symb));
+ return '';
+}
+
+=pod
+
+=item scantron_upload_scantron_data
+
+ Creates the screen for adding a new bubble sheet data file to a course.
+
+=cut
+
+sub scantron_upload_scantron_data {
+ my ($r)=@_;
+ $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
+ my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
+ 'domainid',
+ 'coursename');
+ my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
+ 'domainid');
+ my $default_form_data=&defaultFormData(&get_symb($r,1));
+ $r->print(<<UPLOAD);
+<script type="text/javascript" language="javascript">
+ function checkUpload(formname) {
+ if (formname.upfile.value == "") {
+ alert("Please use the browse button to select a file from your local directory.");
+ return false;
+ }
+ formname.submit();
+ }
+</script>
+
+<form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
+$default_form_data
+<table>
+<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 type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
+</form>
+UPLOAD
+ return '';
+}
+
+=pod
+
+=item scantron_upload_scantron_data_save
+
+ Adds a provided bubble information data file to the course if user
+ has the correct privileges to do so.
+
+=cut
+
+sub scantron_upload_scantron_data_save {
+ my($r)=@_;
+ my ($symb)=&get_symb($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));
+ } 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 $fname=$env{'form.upfile.filename'};
+ #FIXME
+ #copied from lonnet::userfileupload()
+ #make that function able to target a specified course
+ # Replace Windows backslashes by forward slashes
+ $fname=~s/\\/\//g;
+ # Get rid of everything but the actual filename
+ $fname=~s/^.*\/([^\/]+)$/$1/;
+ # Replace spaces by underscores
+ $fname=~s/\s+/\_/g;
+ # Replace all other weird characters by nothing
+ $fname=~s/[^\w\.\-]//g;
+ # See if there is anything left
+ unless ($fname) { return 'error: no uploaded file'; }
+ my $uploadedfile=$fname;
+ $fname='scantron_orig_'.$fname;
+ if (length($env{'form.upfile'}) < 2) {
+ $r->print("<span class=\"LC_error\">Error:</span> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
+ } else {
+ my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
+ if ($result =~ m|^/uploaded/|) {
+ $r->print("<span class=\"LC_success\">Success:</span> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
+ } else {
+ $r->print("<span class=\"LC_error\">Error:</span> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
+ }
+ }
+ if ($symb) {
+ $r->print(&scantron_selectphase($r,$uploadedfile));
+ } else {
+ $r->print($doanotherupload);
+ }
+ return '';
+}
+
+=pod
+
+=item valid_file
+
+ Validates that the requested bubble data file exists in the course.
+
+=cut
+
+sub valid_file {
+ my ($requested_file)=@_;
+ foreach my $filename (sort(&scantron_filenames())) {
+ if ($requested_file eq $filename) { return 1; }
+ }
+ return 0;
+}
+
+=pod
+
+=item scantron_download_scantron_data
+
+ Shows a list of the three internal files (original, corrected,
+ skipped) for a specific bubble sheet data file that exists in the
+ course.
+
+=cut
+
+sub scantron_download_scantron_data {
+ my ($r)=@_;
+ my $default_form_data=&defaultFormData(&get_symb($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
+ $r->print(&show_grading_menu_form(&get_symb($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
+ $r->print(&show_grading_menu_form(&get_symb($r,1)));
+ return '';
+}
+
+=pod
+
+=back
+
+=cut
+
+#-------- end of section for handling grading scantron forms -------
+#
+#-------------------------------------------------------------------
#-------------------------- Menu interface -------------------------
#
#--- Show a Grading Menu button - Calls the next routine ---
sub show_grading_menu_form {
- my ($symb,$url)=@_;
- my $result.='<form action="/adm/grades" method="post">'."\n".
- '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
- '<input type="hidden" name="url" value="'.$url.'" />'."\n".
+ my ($symb)=@_;
+ my $result.='<br /><form action="/adm/grades" method="post">'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
'<input type="hidden" name="command" value="gradingmenu" />'."\n".
'<input type="submit" name="submit" value="Grading Menu" />'."\n".
'</form>'."\n";
return $result;
}
+# -- Retrieve choices for grading form
+sub savedState {
+ my %savedState = ();
+ if ($env{'form.saveState'}) {
+ foreach (split(/:/,$env{'form.saveState'})) {
+ my ($key,$value) = split(/=/,$_,2);
+ $savedState{$key} = $value;
+ }
+ }
+ return \%savedState;
+}
+
#--- Displays the main menu page -------
sub gradingmenu {
my ($request) = @_;
- my ($symb,$url)=&get_symb_and_url($request);
+ my ($symb)=&get_symb($request);
if (!$symb) {return '';}
- my $result='<h3> <font color="#339933">Select a Grading Method</font></h3>';
- $result.='<table border="0">';
- $result.='<tr><td colspan=3><font size=+1><b>Resource: </b>'.$url.'</font></td></tr>';
- my ($partlist,$handgrade) = &response_type($url);
- my ($resptype,$hdgrade)=('','no');
- for (sort keys(%$handgrade)) {
- my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
- $resptype = $responsetype;
- $hdgrade = $handgrade if ($handgrade eq 'yes');
- $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.
- '<td><b>Type: </b>'.$responsetype.'</td>'.
- '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
- }
- $result.='</table>';
- $result.=&view_edit_entire_class_form($symb,$url).'<br />';
- $result.=&upcsvScores_form($symb,$url).'<br />';
- $result.=&viewGradeaStu_form($symb,$url,$resptype,$hdgrade).'<br />';
- $result.=&verifyReceipt_form($symb,$url)
- if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb));
-
+ my $probTitle = &Apache::lonnet::gettitle($symb);
+
+ $request->print(<<GRADINGMENUJS);
+<script type="text/javascript" language="javascript">
+ function checkChoice(formname,val,cmdx) {
+ if (val <= 2) {
+ var cmd = radioSelection(formname.radioChoice);
+ var cmdsave = cmd;
+ } else {
+ cmd = cmdx;
+ cmdsave = 'submission';
+ }
+ formname.command.value = cmd;
+ formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
+ ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
+ if (val < 5) formname.submit();
+ if (val == 5) {
+ if (!checkReceiptNo(formname,'notOK')) { return false;}
+ formname.submit();
+ }
+ if (val < 7) formname.submit();
+ }
+
+ function checkReceiptNo(formname,nospace) {
+ var receiptNo = formname.receipt.value;
+ var checkOpt = false;
+ if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
+ if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
+ if (checkOpt) {
+ alert("Please enter a receipt number given by a student in the receipt box.");
+ formname.receipt.value = "";
+ formname.receipt.focus();
+ return false;
+ }
+ return true;
+ }
+</script>
+GRADINGMENUJS
+ &commonJSfunctions($request);
+ my $result='<h3> <span class="LC_info">Manual Grading/View Submission</span></h3>';
+ my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
+ $result.=$table;
+ my (undef,$sections) = &getclasslist('all','0');
+ my $savedState = &savedState();
+ my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
+ my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
+ my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
+ my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
+
+ $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
+ '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
+ '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n".
+ '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n".
+ '<input type="hidden" name="command" value="" />'."\n".
+ '<input type="hidden" name="saveState" value="" />'."\n".
+ '<input type="hidden" name="gradingMenu" value="1" />'."\n".
+ '<input type="hidden" name="showgrading" value="yes" />'."\n";
+
+ $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
+ '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
+ ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n".
+ '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
+
+ $result.='<table width="100%" border="0">';
+ $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
+ ' '.&mt('Select Section').': <select name="section">'."\n";
+ if (ref($sections)) {
+ foreach (sort (@$sections)) {
+ $result.='<option value="'.$_.'" '.
+ ($saveSec eq $_ ? 'selected="selected"':'').'>'.$_.'</option>'."\n";
+ }
+ }
+ $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> ';
+
+ $result.=&mt('Student Status').':'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
+
+ $result.='</td></tr>';
+
+ $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
+ '<input type="radio" name="radioChoice" value="submission" '.
+ ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
+ '</label> <select name="submitonly">'.
+ '<option value="yes" '.
+ ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>'.
+ '<option value="queued" '.
+ ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>'.
+ '<option value="graded" '.
+ ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>'.
+ '<option value="incorrect" '.
+ ($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>'.
+ '<option value="all" '.
+ ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
+
+ $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
+ '<label><input type="radio" name="radioChoice" value="viewgrades" '.
+ ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
+ '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
+
+ $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
+ '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
+ ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
+ 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
+
+ $result.='<tr bgcolor="#ffffe6"><td><br />'.
+ '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
+ '</td></tr></table>'."\n";
+
+ $result.='</td><td valign="top">';
+
+ $result.='<table width="100%" border="0">';
+ $result.='<tr bgcolor="#ffffe6"><td>'.
+ '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
+ ' '.&mt('scores from file').' </td></tr>'."\n";
+
+ $result.='<tr bgcolor="#ffffe6"><td>'.
+ '<input type="button" onClick="javascript:checkChoice(this.form,\'6\',\'processclicker\');" value="'.&mt('Process').'" />'.
+ ' '.&mt('clicker file').' </td></tr>'."\n";
+
+ $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
+ '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
+ '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
+
+ if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
+ $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
+ '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
+ ' '.&mt('receipt').': '.
+ &Apache::lonnet::recprefix($env{'request.course.id'}).
+ '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
+ '</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.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
+ '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
+ '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
+
+ $result.='</table>'."\n".
+ '</td></tr></table>'."\n".
+ '</td></tr></table></form>'."\n";
return $result;
}
-#--- Menu for grading a section or the whole class ---
-sub view_edit_entire_class_form {
- my ($symb,$url)=@_;
- my ($classlist,$sections) = &getclasslist('all','0');
- my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
- $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
- $result.=' <b>View/Grade Entire Section/Class</b></td></tr>'."\n";
- $result.='<tr bgcolor=#ffffe6><td>'."\n";
- $result.='<form action="/adm/grades" method="post">'."\n".
- '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
- '<input type="hidden" name="url" value="'.$url.'" />'."\n".
- '<input type="hidden" name="command" value="viewgrades" />'."\n";
- $result.=' <b>Select section:</b> <select name="section">'."\n";
- foreach (sort (@$sections)) {
- $result.= '<option>'.$_.'</option>'."\n";
+sub reset_perm {
+ undef(%perm);
+}
+
+sub init_perm {
+ &reset_perm();
+ foreach my $test_perm ('vgr','mgr','opa') {
+
+ my $scope = $env{'request.course.id'};
+ if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
+
+ $scope .= '/'.$env{'request.course.sec'};
+ if ( $perm{$test_perm}=
+ &Apache::lonnet::allowed($test_perm,$scope)) {
+ $perm{$test_perm.'_section'}=$env{'request.course.sec'};
+ } else {
+ delete($perm{$test_perm});
+ }
+ }
}
- $result.='<option selected="on">all</select>'."<br />\n";
- $result.=' <input type="button" onClick="submit();" value="View/Grade" /></form>'."\n";
- $result.='</td></tr></table>'."\n";
- $result.='</td></tr></table>'."\n";
- return $result;
}
-#--- Menu to upload a csv scores ---
-sub upcsvScores_form {
- my ($symb,$url) = @_;
- if (!$symb) {return '';}
- my $result = '<script type="text/javascript" language="javascript">'."\n".
- ' function checkUpload(formname) {'."\n".
- ' if (formname.upfile.value == "") {'."\n".
- ' alert("Please use the browse button to select a file from your local directory.");'."\n".
- ' return false;'."\n".
- ' }'."\n".
- ' formname.submit();'."\n".
- ' }'."\n".
- '</script>'."\n";
+sub gather_clicker_ids {
+ my %clicker_ids;
+
+ my $classlist = &Apache::loncoursedata::get_classlist();
+
+ # Set up a couple variables.
+ my $username_idx = &Apache::loncoursedata::CL_SNAME();
+ my $domain_idx = &Apache::loncoursedata::CL_SDOM();
+
+ foreach my $student (keys(%$classlist)) {
+
+ my $username = $classlist->{$student}->[$username_idx];
+ my $domain = $classlist->{$student}->[$domain_idx];
+ my $clickers =
+ (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
+ foreach my $id (split(/\,/,$clickers)) {
+ $id=~s/^[\#0]+//;
+ $id=~s/[\-\:]//g;
+ if (exists($clicker_ids{$id})) {
+ $clicker_ids{$id}.=','.$username.':'.$domain;
+ } else {
+ $clicker_ids{$id}=$username.':'.$domain;
+ }
+ }
+ }
+ return %clicker_ids;
+}
+
+sub gather_adv_clicker_ids {
+ my %clicker_ids;
+ my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
+ foreach my $element (sort(keys(%coursepersonnel))) {
+ foreach my $person (split(/\,/,$coursepersonnel{$element})) {
+ my ($puname,$pudom)=split(/\:/,$person);
+ my $clickers =
+ (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
+ foreach my $id (split(/\,/,$clickers)) {
+ $id=~s/^[\#0]+//;
+ $id=~s/[\-\:]//g;
+ if (exists($clicker_ids{$id})) {
+ $clicker_ids{$id}.=','.$puname.':'.$pudom;
+ } else {
+ $clicker_ids{$id}=$puname.':'.$pudom;
+ }
+ }
+ }
+ }
+ return %clicker_ids;
+}
+
+sub clicker_grading_parameters {
+ return ('gradingmechanism' => 'scalar',
+ 'upfiletype' => 'scalar',
+ 'specificid' => 'scalar',
+ 'pcorrect' => 'scalar',
+ 'pincorrect' => 'scalar');
+}
- $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
- $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
- $result.=' <b>Specify a file containing the class scores for above resource</b></td></tr>'."\n";
+sub process_clicker {
+ my ($r)=@_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+ my $result=&checkforfile_js();
+ $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
+ my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
+ $result.=$table;
+ $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
+ $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
+ $result.=' <b>'.&mt('Specify a file containing the clicker information for this resource').
+ '.</b></td></tr>'."\n";
$result.='<tr bgcolor=#ffffe6><td>'."\n";
- my $upfile_select=&Apache::loncommon::upfile_select_html();
- $result.=<<ENDUPFORM;
+# Attempt to restore parameters from last session, set defaults if not present
+ my %Saveable_Parameters=&clicker_grading_parameters();
+ &Apache::loncommon::restore_course_settings('grades_clicker',
+ \%Saveable_Parameters);
+ if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
+ if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
+ if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
+ if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
+
+ my %checked;
+ foreach my $gradingmechanism ('attendance','personnel','specific') {
+ if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
+ $checked{$gradingmechanism}="checked='checked'";
+ }
+ }
+
+ my $upload=&mt("Upload File");
+ my $type=&mt("Type");
+ my $attendance=&mt("Award points just for participation");
+ my $personnel=&mt("Correctness determined from response by course personnel");
+ my $specific=&mt("Correctness determined from response with clicker ID(s)");
+ my $pcorrect=&mt("Percentage points for correct solution");
+ my $pincorrect=&mt("Percentage points for incorrect solution");
+ my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
+ ('iclicker' => 'i>clicker',
+ 'interwrite' => 'interwrite PRS'));
+ $symb = &Apache::lonenc::check_encrypt($symb);
+ $result.=<<ENDUPFORM;
+<script type="text/javascript">
+function sanitycheck() {
+// Accept only integer percentages
+ document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
+ document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
+// Find out grading choice
+ for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
+ if (document.forms.gradesupload.gradingmechanism[i].checked) {
+ gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
+ }
+ }
+// By default, new choice equals user selection
+ newgradingchoice=gradingchoice;
+// Not good to give more points for false answers than correct ones
+ if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
+ document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
+ }
+// If new choice is attendance only, and old choice was correctness-based, restore defaults
+ if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
+ document.forms.gradesupload.pcorrect.value=100;
+ document.forms.gradesupload.pincorrect.value=100;
+ }
+// If the values are different, cannot be attendance only
+ if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
+ (gradingchoice=='attendance')) {
+ newgradingchoice='personnel';
+ }
+// Change grading choice to new one
+ for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
+ if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
+ document.forms.gradesupload.gradingmechanism[i].checked=true;
+ } else {
+ document.forms.gradesupload.gradingmechanism[i].checked=false;
+ }
+ }
+// Remember the old state
+ document.forms.gradesupload.waschecked.value=newgradingchoice;
+}
+</script>
<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
<input type="hidden" name="symb" value="$symb" />
-<input type="hidden" name="url" value="$url" />
-<input type="hidden" name="command" value="csvuploadmap" />
-$upfile_select
-<br /> <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Grades" />
+<input type="hidden" name="command" value="processclickerfile" />
+<input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
+<input type="hidden" name="saveState" value="$env{'form.saveState'}" />
+<input type="file" name="upfile" size="50" />
+<br /><label>$type: $selectform</label>
+<br /><label>$attendance: <input type="radio" name="gradingmechanism" value="attendance" $checked{'attendance'} onClick="sanitycheck()" /></label>
+<br /><label>$personnel: <input type="radio" name="gradingmechanism" value="personnel" $checked{'personnel'} onClick="sanitycheck()" /></label>
+<br /><label>$specific: <input type="radio" name="gradingmechanism" value="specific" $checked{'specific'} onClick="sanitycheck()" /></label>
+<input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
+<input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
+<br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onChange="sanitycheck()" /></label>
+<br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onChange="sanitycheck()" /></label>
+<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
</form>
ENDUPFORM
- $result.='</td></tr></table>'."\n";
- $result.='</td></tr></table>'."\n";
- return $result;
-}
-
-#--- Handgrading problems ---
-sub viewGradeaStu_form {
- my ($symb,$url,$response,$handgrade) = @_;
- my ($classlist,$sections) = &getclasslist('all','0');
- my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
- $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
- $result.=' <b>View/Grade an Individual Student\'s Submission</b></td></tr>'."\n";
- $result.='<tr bgcolor=#ffffe6><td>'."\n";
- $result.='<form action="/adm/grades" method="post">'."\n".
- '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
- '<input type="hidden" name="url" value="'.$url.'" />'."\n".
- '<input type="hidden" name="response" value="'.$response.'" />'."\n".
- '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n".
- '<input type="hidden" name="showgrading" value="yes" />'."\n".
- '<input type="hidden" name="command" value="submission" />'."\n";
-
- $result.=' <b>Select section:</b> <select name="section">'."\n";
- foreach (sort (@$sections)) {
- $result.= '<option>'.$_.'</option>'."\n";
- }
- $result.= '<option selected="on">all</select>'."\n";
- $result.=' <b>Display students who has: </b>'.
- '<input type="radio" name="submitonly" value="yes" checked> submitted'.
- '<input type="radio" name="submitonly" value="all"> everybody <br />';
- $result.=' (Section "no" implies the students were not assigned a section.)<br />'
- if (grep /no/,@$sections);
-
- $result.='<br /> <input type="button" onClick="submit();" value="View/Grade" />'."\n".
- '</form>'."\n";
- $result.='</td></tr></table>'."\n";
- $result.='</td></tr></table>'."\n";
+ $result.='</td></tr></table>'."\n".
+ '</td></tr></table><br /><br />'."\n";
+ $result.=&show_grading_menu_form($symb);
return $result;
}
-#--- Form to input a receipt number ---
-sub verifyReceipt_form {
- my ($symb,$url) = @_;
- my $result = '<script type="text/javascript" language="javascript">'."\n".
- ' function checkEntry(formname) {'."\n".
- ' var receipt = formname.receipt.value;'."\n".
- ' if (isNaN(receipt) || receipt == "") {'."\n".
- ' alert("Please enter a receipt number given by a student in the box.");'."\n".
- ' return false;'."\n".
- ' }'."\n".
- ' formname.submit();'."\n".
- ' }'."\n".
- '</script>'."\n";
+sub process_clicker_file {
+ my ($r)=@_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
- my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
+ my %Saveable_Parameters=&clicker_grading_parameters();
+ &Apache::loncommon::store_course_settings('grades_clicker',
+ \%Saveable_Parameters);
+
+ my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
+ if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
+ $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
+ return $result.&show_grading_menu_form($symb);
+ }
+ my %clicker_ids=&gather_clicker_ids();
+ my %correct_ids;
+ if ($env{'form.gradingmechanism'} eq 'personnel') {
+ %correct_ids=&gather_adv_clicker_ids();
+ }
+ if ($env{'form.gradingmechanism'} eq 'specific') {
+ foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
+ $correct_id=~tr/a-z/A-Z/;
+ $correct_id=~s/\s//gs;
+ $correct_id=~s/^[\#0]+//;
+ $correct_id=~s/[\-\:]//g;
+ if ($correct_id) {
+ $correct_ids{$correct_id}='specified';
+ }
+ }
+ }
+ if ($env{'form.gradingmechanism'} eq 'attendance') {
+ $result.=&mt('Score based on attendance only');
+ } else {
+ my $number=0;
+ $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
+ foreach my $id (sort(keys(%correct_ids))) {
+ $result.='<br /><tt>'.$id.'</tt> - ';
+ if ($correct_ids{$id} eq 'specified') {
+ $result.=&mt('specified');
+ } else {
+ my ($uname,$udom)=split(/\:/,$correct_ids{$id});
+ $result.=&Apache::loncommon::plainname($uname,$udom);
+ }
+ $number++;
+ }
+ $result.="</p>\n";
+ if ($number==0) {
+ $result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';
+ return $result.&show_grading_menu_form($symb);
+ }
+ }
+ if (length($env{'form.upfile'}) < 2) {
+ $result.=&mt('[_1] Error: [_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.',
+ '<span class="LC_error">',
+ '</span>',
+ '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>');
+ return $result.&show_grading_menu_form($symb);
+ }
+
+# Were able to get all the info needed, now analyze the file
+
+ $result.=&Apache::loncommon::studentbrowser_javascript();
+ $symb = &Apache::lonenc::check_encrypt($symb);
+ my $heading=&mt('Scanning clicker file');
+ $result.=(<<ENDHEADER);
+<br /><table width="100%" border="0"><tr><td bgcolor="#777777">
+<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
+<b>$heading</b></td></tr><tr bgcolor=#ffffe6><td>
+<form method="post" action="/adm/grades" name="clickeranalysis">
+<input type="hidden" name="symb" value="$symb" />
+<input type="hidden" name="command" value="assignclickergrades" />
+<input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
+<input type="hidden" name="saveState" value="$env{'form.saveState'}" />
+<input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
+<input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
+<input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
+ENDHEADER
+ my %responses;
+ my @questiontitles;
+ my $errormsg='';
+ my $number=0;
+ if ($env{'form.upfiletype'} eq 'iclicker') {
+ ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
+ }
+ if ($env{'form.upfiletype'} eq 'interwrite') {
+ ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
+ }
+ $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
+ '<input type="hidden" name="number" value="'.$number.'" />'.
+ &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
+ $env{'form.pcorrect'},$env{'form.pincorrect'}).
+ '<br />';
+# Remember Question Titles
+# FIXME: Possibly need delimiter other than ":"
+ for (my $i=0;$i<$number;$i++) {
+ $result.='<input type="hidden" name="question:'.$i.'" value="'.
+ &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
+ }
+ my $correct_count=0;
+ my $student_count=0;
+ my $unknown_count=0;
+# Match answers with usernames
+# FIXME: Possibly need delimiter other than ":"
+ foreach my $id (keys(%responses)) {
+ if ($correct_ids{$id}) {
+ $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
+ $correct_count++;
+ } elsif ($clicker_ids{$id}) {
+ $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
+ $student_count++;
+ } else {
+ $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
+ $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
+ "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
+ "\n".&mt("Domain").": ".
+ &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
+ &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id);
+ $unknown_count++;
+ }
+ }
+ $result.='<hr />'.
+ &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
+ if ($env{'form.gradingmechanism'} ne 'attendance') {
+ if ($correct_count==0) {
+ $errormsg.="Found no correct answers answers for grading!";
+ } elsif ($correct_count>1) {
+ $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
+ }
+ }
+ if ($errormsg) {
+ $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
+ } else {
+ $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
+ }
+ $result.='</form></td></tr></table>'."\n".
+ '</td></tr></table><br /><br />'."\n";
+ return $result.&show_grading_menu_form($symb);
+}
+
+sub iclicker_eval {
+ my ($questiontitles,$responses)=@_;
+ my $number=0;
+ my $errormsg='';
+ foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
+ my %components=&Apache::loncommon::record_sep($line);
+ my @entries=map {$components{$_}} (sort(keys(%components)));
+ if ($entries[0] eq 'Question') {
+ for (my $i=3;$i<$#entries;$i+=6) {
+ $$questiontitles[$number]=$entries[$i];
+ $number++;
+ }
+ }
+ if ($entries[0]=~/^\#/) {
+ my $id=$entries[0];
+ my @idresponses;
+ $id=~s/^[\#0]+//;
+ for (my $i=0;$i<$number;$i++) {
+ my $idx=3+$i*6;
+ push(@idresponses,$entries[$idx]);
+ }
+ $$responses{$id}=join(',',@idresponses);
+ }
+ }
+ return ($errormsg,$number);
+}
- $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
- $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";
- $result.=' <b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n";
- $result.='<tr bgcolor=#ffffe6><td>'."\n";
- $result.='<form action="/adm/grades" method="post" name="verifyform">'."\n";
- $result.=' <tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n";
- $result.=' <input type="button" onClick="javascript:checkEntry(this.form);"'.
- ' value="Verify Receipt">'."\n";
- $result.='<input type="hidden" name="command" value="verify">'."\n";
- if ($ENV{'form.url'}) {
- $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />';
+sub interwrite_eval {
+ my ($questiontitles,$responses)=@_;
+ my $number=0;
+ my $errormsg='';
+ my $skipline=1;
+ my $questionnumber=0;
+ my %idresponses=();
+ foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
+ my %components=&Apache::loncommon::record_sep($line);
+ my @entries=map {$components{$_}} (sort(keys(%components)));
+ if ($entries[1] eq 'Time') { $skipline=0; next; }
+ if ($entries[1] eq 'Response') { $skipline=1; }
+ next if $skipline;
+ if ($entries[0]!=$questionnumber) {
+ $questionnumber=$entries[0];
+ $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
+ $number++;
+ }
+ my $id=$entries[4];
+ $id=~s/^[\#0]+//;
+ $id=~s/^v\d*\://i;
+ $id=~s/[\-\:]//g;
+ $idresponses{$id}[$number]=$entries[6];
+ }
+ foreach my $id (keys %idresponses) {
+ $$responses{$id}=join(',',@{$idresponses{$id}});
+ $$responses{$id}=~s/^\s*\,//;
+ }
+ return ($errormsg,$number);
+}
+
+sub assign_clicker_grades {
+ my ($r)=@_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+# See which part we are saving to
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
+# FIXME: This should probably look for the first handgradeable part
+ my $part=$$partlist[0];
+# Start screen output
+ my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
+
+ my $heading=&mt('Assigning grades based on clicker file');
+ $result.=(<<ENDHEADER);
+<br /><table width="100%" border="0"><tr><td bgcolor="#777777">
+<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
+<b>$heading</b></td></tr><tr bgcolor=#ffffe6><td>
+ENDHEADER
+# Get correct result
+# FIXME: Possibly need delimiter other than ":"
+ my @correct=();
+ my $gradingmechanism=$env{'form.gradingmechanism'};
+ my $number=$env{'form.number'};
+ if ($gradingmechanism ne 'attendance') {
+ foreach my $key (keys(%env)) {
+ if ($key=~/^form\.correct\:/) {
+ my @input=split(/\,/,$env{$key});
+ for (my $i=0;$i<=$#input;$i++) {
+ if (($correct[$i]) && ($input[$i]) &&
+ ($correct[$i] ne $input[$i])) {
+ $result.='<br /><span class="LC_warning">'.
+ &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
+ $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
+ } elsif ($input[$i]) {
+ $correct[$i]=$input[$i];
+ }
+ }
+ }
+ }
+ for (my $i=0;$i<$number;$i++) {
+ if (!$correct[$i]) {
+ $result.='<br /><span class="LC_error">'.
+ &mt('No correct result given for question "[_1]"!',
+ $env{'form.question:'.$i}).'</span>';
+ }
+ }
+ $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ($_?$_:'-') } @correct));
}
- if ($ENV{'form.symb'}) {
- $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />';
+# Start grading
+ my $pcorrect=$env{'form.pcorrect'};
+ my $pincorrect=$env{'form.pincorrect'};
+ my $storecount=0;
+ foreach my $key (keys(%env)) {
+ my $user='';
+ if ($key=~/^form\.student\:(.*)$/) {
+ $user=$1;
+ }
+ if ($key=~/^form\.unknown\:(.*)$/) {
+ my $id=$1;
+ if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
+ $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
+ }
+ }
+ if ($user) {
+ my @answer=split(/\,/,$env{$key});
+ my $sum=0;
+ for (my $i=0;$i<$number;$i++) {
+ if ($answer[$i]) {
+ if ($gradingmechanism eq 'attendance') {
+ $sum+=$pcorrect;
+ } else {
+ if ($answer[$i] eq $correct[$i]) {
+ $sum+=$pcorrect;
+ } else {
+ $sum+=$pincorrect;
+ }
+ }
+ }
+ }
+ my $ave=$sum/(100*$number);
+# Store
+ my ($username,$domain)=split(/\:/,$user);
+ my %grades=();
+ $grades{"resource.$part.solved"}='correct_by_override';
+ $grades{"resource.$part.awarded"}=$ave;
+ $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
+ my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
+ $env{'request.course.id'},
+ $domain,$username);
+ if ($returncode ne 'ok') {
+ $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
+ } else {
+ $storecount++;
+ }
+ }
}
- $result.='</form>';
- $result.='</td></tr></table>'."\n";
- $result.='</td></tr></table>'."\n";
- return $result;
+# We are done
+ $result.='<br />'.&mt('Successfully stored grades for [_1] student(s).',$storecount).
+ '</td></tr></table>'."\n".
+ '</td></tr></table><br /><br />'."\n";
+ return $result.&show_grading_menu_form($symb);
}
sub handler {
my $request=$_[0];
-
- if ($ENV{'browser.mathml'}) {
- $request->content_type('text/xml');
+
+ &reset_perm();
+ if ($env{'browser.mathml'}) {
+ &Apache::loncommon::content_type($request,'text/xml');
} else {
- $request->content_type('text/html');
+ &Apache::loncommon::content_type($request,'text/html');
}
$request->send_http_header;
return '' if $request->header_only;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
- my $url=$ENV{'form.url'};
- my $symb=$ENV{'form.symb'};
- my $command=$ENV{'form.command'};
- if (!$url) {
- my ($temp1,$temp2);
- ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
- $url = $ENV{'form.url'};
- }
- &send_header($request);
- if ($url eq '' && $symb eq '') {
- if ($ENV{'user.adv'}) {
- if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
- ($ENV{'form.codethree'})) {
- my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
- $ENV{'form.codethree'};
+ my $symb=&get_symb($request,1);
+ 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));
+ }
+ $request->print(&Apache::loncommon::start_page('Grading'));
+ if ($symb eq '' && $command eq '') {
+ if ($env{'user.adv'}) {
+ if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
+ ($env{'form.codethree'})) {
+ my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
+ $env{'form.codethree'};
my ($tsymb,$tuname,$tudom,$tcrsid)=
&Apache::lonnet::checkin($token);
if ($tsymb) {
- my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
+ my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
- $request->print(
- &Apache::lonnet::ssi('/res/'.$url,
- ('grade_username' => $tuname,
- 'grade_domain' => $tudom,
- 'grade_courseid' => $tcrsid,
- 'grade_symb' => $tsymb)));
+ $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
+ ('grade_username' => $tuname,
+ 'grade_domain' => $tudom,
+ 'grade_courseid' => $tcrsid,
+ 'grade_symb' => $tsymb)));
} else {
$request->print('<h3>Not authorized: '.$token.'</h3>');
- }
+ }
} else {
$request->print('<h3>Not a valid DocID: '.$token.'</h3>');
}
@@ -2267,64 +7532,79 @@ sub handler {
}
}
} else {
- $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
- if ($command eq 'submission') {
- &listStudents($request) if ($ENV{'form.student'} eq '');
- &submission($request,0,0) if ($ENV{'form.student'} ne '');
- } elsif ($command eq 'processGroup') {
+ &init_perm();
+ if ($command eq 'submission' && $perm{'vgr'}) {
+ ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
+ } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
+ &pickStudentPage($request);
+ } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
+ &displayPage($request);
+ } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
+ &updateGradeByPage($request);
+ } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
&processGroup($request);
- } elsif ($command eq 'gradingmenu') {
+ } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
$request->print(&gradingmenu($request));
- } elsif ($command eq 'viewgrades') {
+ } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
$request->print(&viewgrades($request));
- } elsif ($command eq 'handgrade') {
+ } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
$request->print(&processHandGrade($request));
- } elsif ($command eq 'editgrades') {
+ } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
$request->print(&editgrades($request));
- } elsif ($command eq 'verify') {
+ } elsif ($command eq 'verify' && $perm{'vgr'}) {
$request->print(&verifyreceipt($request));
- } elsif ($command eq 'csvupload') {
+ } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
+ $request->print(&process_clicker($request));
+ } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
+ $request->print(&process_clicker_file($request));
+ } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
+ $request->print(&assign_clicker_grades($request));
+ } elsif ($command eq 'csvform' && $perm{'mgr'}) {
+ $request->print(&upcsvScores_form($request));
+ } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
$request->print(&csvupload($request));
- } elsif ($command eq 'viewclasslist') {
- $request->print(&viewclasslist($request));
- } elsif ($command eq 'csvuploadmap') {
+ } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
$request->print(&csvuploadmap($request));
- } elsif ($command eq 'csvuploadassign') {
- if ($ENV{'form.associate'} ne 'Reverse Association') {
- $request->print(&csvuploadassign($request));
+ } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
+ if ($env{'form.associate'} ne 'Reverse Association') {
+ $request->print(&csvuploadoptions($request));
} else {
- if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
- $ENV{'form.upfile_associate'} = 'reverse';
+ if ( $env{'form.upfile_associate'} ne 'reverse' ) {
+ $env{'form.upfile_associate'} = 'reverse';
} else {
- $ENV{'form.upfile_associate'} = 'forward';
+ $env{'form.upfile_associate'} = 'forward';
}
$request->print(&csvuploadmap($request));
}
- } else {
- $request->print("Unknown action: $command:");
+ } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
+ $request->print(&csvuploadassign($request));
+ } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
+ $request->print(&scantron_selectphase($request));
+ } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
+ $request->print(&scantron_do_warning($request));
+ } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
+ $request->print(&scantron_validate_file($request));
+ } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
+ $request->print(&scantron_process_students($request));
+ } elsif ($command eq 'scantronupload' &&
+ (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
+ &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
+ $request->print(&scantron_upload_scantron_data($request));
+ } elsif ($command eq 'scantronupload_save' &&
+ (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
+ &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
+ $request->print(&scantron_upload_scantron_data_save($request));
+ } elsif ($command eq 'scantron_download' &&
+ &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
+ $request->print(&scantron_download_scantron_data($request));
+ } elsif ($command) {
+ $request->print("Access Denied ($command)");
}
}
- &send_footer($request);
+ $request->print(&Apache::loncommon::end_page());
return '';
}
-sub send_header {
- my ($request)= @_;
- $request->print(&Apache::lontexconvert::header());
-# $request->print("
-#<script>
-#remotewindow=open('','homeworkremote');
-#remotewindow.close();
-#</script>");
- $request->print('<body bgcolor="#FFFFFF">');
-}
-
-sub send_footer {
- my ($request)= @_;
- $request->print('</body>');
- $request->print(&Apache::lontexconvert::footer());
-}
-
1;
__END__;