--- loncom/homework/grades.pm 2002/07/25 21:25:38 1.41
+++ loncom/homework/grades.pm 2003/07/11 12:54:07 1.110
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# The LON-CAPA Grading handler
#
-# $Id: grades.pm,v 1.41 2002/07/25 21:25:38 ng Exp $
+# $Id: grades.pm,v 1.110 2003/07/11 12:54:07 ng Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -30,7 +30,9 @@
# 7/26 H.K. Ng
# 8/20 Gerd Kortemeyer
# Year 2002
-# June, July 2002 H.K. Ng
+# June-August H.K. Ng
+# Year 2003
+# February, March H.K. Ng
#
package Apache::grades;
@@ -39,99 +41,68 @@ use Apache::style;
use Apache::lonxml;
use Apache::lonnet;
use Apache::loncommon;
+use Apache::lonnavmaps;
use Apache::lonhomework;
+use Apache::loncoursedata;
use Apache::lonmsg qw(:user_normal_msg);
use Apache::Constants qw(:common);
-#use Time::HiRes qw( gettimeofday tv_interval );
+use String::Similarity;
-sub moreinfo {
- my ($request,$reason) = @_;
- $request->print("Unable to process request: $reason");
- if ( $Apache::grades::viewgrades eq 'F' ) {
- $request->print('
');
- }
- return '';
-}
+my %oldessays=();
+my %perm=();
-sub verifyreceipt {
- my $request=shift;
- my $courseid=$ENV{'request.course.id'};
-# my $cdom=$ENV{"course.$courseid.domain"};
-# my $cnum=$ENV{"course.$courseid.num"};
- my $receipt=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
- $ENV{'form.receipt'};
- $receipt=~s/[^\-\d]//g;
- my $symb=$ENV{'form.symb'};
- unless ($symb) {
- $symb=&Apache::lonnet::symbread($ENV{'form.url'});
- }
- if ((&Apache::lonnet::allowed('mgr',$courseid)) && ($symb)) {
- $request->print('
Verifying Submission Receipt '.$receipt.'
');
- my $matches=0;
- my ($classlist) = &getclasslist('all','0');
- foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
- my ($uname,$udom)=split(/\:/,$student);
- if ($receipt eq
- &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
- $request->print('Matching '.$student.' ');
- $matches++;
- }
- }
- $request->printf('
'.$matches." match%s
",$matches <= 1 ? '' : 'es');
-# needs to print who is matched
+# ----- These first few routines are general use routines.----
+#
+# --- Retrieve the parts that matches stores_\d+ 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_(\w+)_.*/) {
+ push(@parts,$key);
+ }
}
- return '';
+ return @parts;
}
-sub student_gradeStatus {
- my ($url,$udom,$uname,$partlist) = @_;
+# --- 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)));
- my %record= &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
- my %partstatus = ();
- foreach (@$partlist) {
- my ($status,$foo)=split(/_/,$record{"resource.$_.solved"},2);
- $status = 'nothing' if ($status eq '');
- $partstatus{$_} = $status;
- $partstatus{"resource.$_.submitted_by"} = $record{"resource.$_.submitted_by"}
- if ($record{"resource.$_.submitted_by"} ne '');
- }
- return %partstatus;
+ 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);
+ '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'};
+ $fullname = &Apache::loncoursedata::ProcessFullName
+ (@name{qw/lastname generation firstname middlename/});
+ } else {
+ &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.
+ '@'.$udom.':'.$tmp);
}
return $fullname;
}
+#--- 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');
-# print "allkeys=>$allkeys ";
my %seen = ();
my (@partlist,%handgrade);
foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
- if (/^\w+response_\d{1,2}.*/) {
+ if (/^\w+response_\w+.*/) {
my ($responsetype,$part) = split(/_/,$_,2);
my ($partid,$respid) = split(/_/,$part);
$handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
@@ -143,281 +114,1033 @@ sub response_type {
return \@partlist,\%handgrade;
}
+#--- Dumps the class list with usernames,list of sections,
+#--- section, ids and fullnames for each user.
+sub getclasslist {
+ my ($getsec,$filterlist) = @_;
+ 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 (keys(%$classlist)) {
+ # the following undefs are for 'domain', and 'username' respectively.
+ my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
+ @{$classlist->{$_}};
+ # filter students according to status selected
+ if ($filterlist && $ENV{'form.status'} ne 'Any') {
+ if ($ENV{'form.status'} ne $status) {
+ delete ($classlist->{$_});
+ next;
+ }
+ }
+ $section = ($section ne '' ? $section : 'no');
+ if (&canview($section)) {
+ if ($getsec eq 'all' || $getsec eq $section) {
+ $sections{$section}++;
+ $fullnames{$_}=$fullname;
+ } else {
+ delete($classlist->{$_});
+ }
+ } else {
+ delete($classlist->{$_});
+ }
+ }
+ my %seen = ();
+ my @sections = sort(keys(%sections));
+ return ($classlist,\@sections,\%fullnames);
+}
+
+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;
+}
+
+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;
+ }
+ }
+ }
+ #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 %partstatus = ();
+ foreach (@$partlist) {
+ my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2);
+ $status = 'nothing' if ($status eq '');
+ $partstatus{$_} = $status;
+ my $subkey = "resource.$_.submitted_by";
+ $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
+ }
+ return %partstatus;
+}
+
+# hidden form and javascript that calls the form
+# Use by verifyscript and viewgrades
+# Shows a student's view of problem and submission
+sub jscriptNform {
+ my ($url,$symb) = @_;
+ my $jscript=''."\n";
+ $jscript.= ''."\n";
+ return $jscript;
+}
+
+#------------------ End of general use routines --------------------
+
+#
+# Find most similar essay
+#
+
+sub most_similar {
+ my ($uname,$udom,$uessay)=@_;
+
+# ignore spaces and punctuation
+
+ $uessay=~s/\W+/ /gs;
+
+# 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
+#
+#--- Check whether a receipt number is valid.---
+sub verifyreceipt {
+ my $request = shift;
+
+ my $courseid = $ENV{'request.course.id'};
+ my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
+ $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 $title.='
Verifying Submission Receipt '.
+ $receipt.'
'."\n".
+ 'Problem: '.$ENV{'form.probTitle'}.'
'."\n";
+
+ my ($string,$contents,$matches) = ('','',0);
+ my (undef,undef,$fullname) = &getclasslist('all','0');
+
+ foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
+ my ($uname,$udom)=split(/\:/);
+ if ($receipt eq
+ &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
+ $contents.='
'."\n";
+
+ $matches++;
+ }
+ }
+ if ($matches == 0) {
+ $string = $title.'No match found for the above receipt.';
+ } else {
+ $string = &jscriptNform($url,$symb).$title.
+ 'The above receipt matches the following student'.
+ ($matches <= 1 ? '.' : 's.')."\n".
+ '
'."\n".
+ '
'."\n".
+ '
Fullname
'."\n".
+ '
Username
'."\n".
+ '
Domain
'."\n".
+ $contents.
+ '
'."\n";
+ }
+ return $string.&show_grading_menu_form($symb,$url);
+}
+
+#--- This is called by a number of programs.
+#--- Called from the Grading Menu - View/Grade an individual student
+#--- Also called directly when one clicks on the subm button
+# on the problem page.
sub listStudents {
my ($request) = shift;
- my $cdom =$ENV{"course.$ENV{'request.course.id'}.domain"};
- my $cnum =$ENV{"course.$ENV{'request.course.id'}.num"};
- my $getsec =$ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
- my $submitonly=$ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
- my $result='
View Submissions for a Student or a Group of Students
';
- $result.='
';
- $result.='
Resource: '.$ENV{'form.url'}.'
';
- my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
+ my ($symb,$url) = &get_symb_and_url($request);
+ my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"};
+ my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"};
+ my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
+ my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
+
+ my $result;
+ my ($partlist,$handgrade) = &response_type($url);
for (sort keys(%$handgrade)) {
my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
$ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');
- $result.='
'.
+ $viewgrade.
+ ' Submissions for a Student or a Group of Students
'.
+ '
'.
+ 'Problem: '.$ENV{'form.probTitle'}.'
'.$result;
- $request->print(<
- View Problem: no
- yes
- Submissions:
- handgrade only
- last sub only
- last sub & parts info
- all details
-
-
-
-
-
-
-ENDTABLEST
- if ($ENV{'form.url'}) {
- $request->print(''."\n");
+ $request->print(<
+ function checkSelect(checkBox) {
+ var ctr=0;
+ var sense="";
+ if (checkBox.length > 1) {
+ for (var i=0; iprint(''."\n");
+
+ function reLoadList(formname) {
+ if (formname.saveStatusOld.value == pullDownSelection(formname.status)) {return;}
+ formname.command.value = 'submission';
+ formname.submit();
}
- $request->print(''."\n");
-
- my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($getsec,'0');
-
- $result='
'.
- '
'.
- '
Select
Username
'.
- '
Fullname
Domain
';
- foreach (sort(@$partlist)) {
- $result.='
Part ID '.$_.' Status
';
+
+ function pullDownSelection(selectOne) {
+ var selection="";
+ if (selectOne.length > 1) {
+ for (var i=0; i
+LISTJAVASCRIPT
+
+ $request->print($result);
+
+ my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : '';
+ my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked';
+
+ my $gradeTable='
'."\n");
- foreach my $student (sort(@{ $$classlist{$getsec} }) ) {
+ my $saveStatus = $ENV{'form.status'} eq '' ? 'Active' : $ENV{'form.status'};
+ $ENV{'form.status'} = $saveStatus;
+
+ $gradeTable.=' last sub only'."\n".
+ ' last sub & parts info'."\n".
+ ' all details'."\n".
+ ''."\n".
+ ''."\n".
+ ''."\n".
+ ' '."\n".
+ ' '."\n".
+ ''."\n".
+ ''."\n".
+ ''."\n".
+ ''."\n".
+ ''."\n";
+
+ $gradeTable.='Student Status: '."\n";
+
+ $gradeTable.='To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".
+ 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".
+ ' on the check boxes for the group of students. '."\n".
+ ''."\n";
+ $gradeTable.=''."\n";
+
+ my (undef, undef, $fullname) = &getclasslist($getsec,'1');
+ $gradeTable.='
'.
+ '
';
+ my $loop = 0;
+ while ($loop < 2) {
+ $gradeTable.='
Select
Fullname '.
+ '(Username)
';
+ if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
+ foreach (sort(@$partlist)) {
+ $gradeTable.='
Part '.(split(/_/))[0].' Status
';
+ }
+ }
+ $loop++;
+ }
+ $gradeTable.='
'."\n";
+
+ my $ctr = 0;
+ foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom) = split(/:/,$student);
- my (%status) = &student_gradeStatus($ENV{'form.url'},$udom,$uname,$partlist);
- my $statusflg = '';
- foreach (keys(%status)) {
- $statusflg = 1 if ($status{$_} ne 'nothing');
- my ($foo,$partid,$foo) = split(/\./,$_);
- if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
- $statusflg = '';
- $request->print('');
- }
- }
- next if ($statusflg eq '' && $submitonly eq 'yes');
-
- if ( $Apache::grades::viewgrades eq 'F' ) {
- $result='
'.
- '
'."\n".
- '
'.$uname.'
'."\n".
- '
'.$$fullname{$student}.'
'."\n".
- '
'.$udom.'
'."\n";
-
- foreach (sort keys(%status)) {
- next if (/^resource.*?submitted_by$/);
- $result.='
'.$status{$_}.'
'."\n";
+ my %status = ();
+ if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
+ (%status) =&student_gradeStatus($url,$symb,$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.='';
+ }
}
- $request->print($result.'
'."\n");
+ next if ($statusflg eq '' && $submitonly eq 'yes');
}
+
+ $ctr++;
+ if ( $perm{'vgr'} eq 'F' ) {
+ $gradeTable.='
' if ($ctr%2 ==1);
+ $gradeTable.='
'."\n".
+ '
'.$$fullname{$student}.' '."\n".
+ '('.$uname.')
'."\n";
+
+ if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
+ foreach (sort keys(%status)) {
+ next if (/^resource.*?submitted_by$/);
+ $gradeTable.='
'.$status{$_}.'
'."\n";
+ }
+ }
+ $gradeTable.='
'."\n" if ($ctr%2 ==0);
+ }
+ }
+ if ($ctr%2 ==1) {
+ $gradeTable.='
';
+ if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
+ foreach (@$partlist) {
+ $gradeTable.='
'.
+ ''."\n";
+ if ($ctr == 0) {
+ my $num_students=(scalar(keys(%$fullname)));
+ if ($num_students eq 0) {
+ $gradeTable=' There are no students currently enrolled.';
+ } else {
+ $gradeTable=' '.
+ 'No submissions found for this resource for any students. ('.$num_students.
+ ' checked for submissions ';
+ }
+ } elsif ($ctr == 1) {
+ $gradeTable =~ s/type=checkbox/type=checkbox checked/;
}
- $request->print('
');
- $request->print('');
+ $gradeTable.=&show_grading_menu_form($symb,$url);
+ $request->print($gradeTable);
+ return '';
}
+#---- Called from the listStudents routine
+# 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 $total = scalar(@stuchecked)-1;
- if ($stuchecked[0] eq '') {
- &userError($request,'No student was selected for viewing/grading.');
- return;
- }
+
foreach (@stuchecked) {
my ($uname,$udom,$fullname) = split(/:/);
- $ENV{'form.student'} = $uname;
- $ENV{'form.fullname'} = $fullname;
+ $ENV{'form.student'} = $uname;
+ $ENV{'form.userdom'} = $udom;
+ $ENV{'form.fullname'} = $fullname;
&submission($request,$ctr,$total);
$ctr++;
}
return '';
}
-sub userError {
- my ($request, $reason, $step) = @_;
- $request->print('
LON-CAPA User Error
'."\n");
- $request->print('Reason: '.$reason.'
'."\n");
- $request->print('Step: '.($step ne '' ? $step : 'Use your browser back button to correct')
- .'
'."\n");
- return '';
-}
+#------------------------------------------------------------------------------------
+#
+#-------------------------- Next few routines handles grading by student, essentially
+# handles essay response type problem/part
+#
+#--- Javascript to handle the submission page functionality ---
+sub sub_page_js {
+ my $request = shift;
+ $request->print(<
+ function updateRadio(formname,id,weight) {
+ var gradeBox = eval("formname.GD_BOX"+id);
+ var radioButton = eval("formname.RADVAL"+id);
+ var oldpts = eval("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 weight) {
+ var resp = confirm("You entered a value ("+pts+
+ ") greater than the weight for the part. Accept?");
+ if (resp == false) {
+ gradeBox.value = "";
+ return;
+ }
}
- return ($name,$domain);
- } else {
- return ($ENV{'user.name'},$ENV{'user.domain'});
- }
-}
-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'});
- 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;
+ for (var i=0; i spec on what type of data to accept and provide an
-#interface based on that, also do that to above function.
-sub setstudentgrade {
- my ($url,$symb,$courseid,$student,@parts) = @_;
- my $result ='';
- my ($stuname,$domain) = split(/:/,$student);
- my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$stuname);
- my %newrecord;
+ function updateSelect(formname,id) {
+ var gradeSelect = eval("formname.GD_SEL"+id);
+ gradeSelect[0].selected = true;
+ return;
+ }
- foreach my $part (@parts) {
- my ($temp,$part,$type)=split(/_/,$part);
- my $oldscore=$record{"resource.$part.$type"};
- my $newscore=$ENV{"form.GRADE.$student.$part.$type"};
- if ($type eq 'solved') {
- my $update=0;
- if ($newscore eq 'nothing' ) {
- if ($oldscore ne '') {
- $update=1;
- $newscore = '';
- }
- } elsif ($oldscore !~ m/^$newscore/) {
- $update=1;
- $result.="Updating $stuname to $newscore \n";
- if ($newscore eq 'correct') { $newscore = 'correct_by_override'; }
- if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }
- if ($newscore eq 'excused') { $newscore = 'excused'; }
- if ($newscore eq 'ungraded') { $newscore = 'ungraded_attempted'; }
- } else {
- #$result.="$stuname:$part:$type:unchanged $oldscore to $newscore: \n";
+//=========== Check that a point is assigned for all the parts (essay grading only) ============
+ function checksubmit(formname,val,total,parttot) {
+ document.SCORE.gradeOpt.value = val;
+ if (val == "Save & Next") {
+ for (i=0;i<=total;i++) {
+ for (j=0;j\n";
+
+ }
+ formname.submit();
+ }
+
+//======= 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\n";
+ 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();
}
- if ( scalar(keys(%newrecord)) > 0 ) {
- $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
-# &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$stuname);
+
+SUBJAVASCRIPT
+}
+
+#--- javascript for essay type problem --
+sub sub_page_kw_js {
+ my $request = shift;
+ my $iconpath = $request->dir_config('lonIconsURL');
+ $request->print(<
+
+//===================== Show list of keywords ====================
+ function keywords(keyform) {
+ var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keyform.value);
+ if (nret==null) return;
+ keyform.value = nret;
- $result.="Stored away ".scalar(keys(%newrecord))." elements. \n";
+ document.SCORE.refresh.value = "on";
+ if (document.SCORE.keywords.value != "") {
+ document.SCORE.submit();
}
- return $result;
+ return;
+ }
+
+//===================== Script to view submitted by ==================
+ function viewSubmitter(submitter) {
+ document.SCORE.refresh.value = "on";
+ document.SCORE.NCT.value = "1";
+ document.SCORE.unamedom0.value = submitter;
+ document.SCORE.submit();
+ return;
+ }
+
+//===================== Script to add keyword(s) ==================
+ function getSel() {
+ if (document.getSelection) txt = document.getSelection();
+ else if (document.selection) txt = document.selection.createRange().text;
+ else return;
+ var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
+ if (cleantxt=="") {
+ alert("Please select a word or group of words from document and then click this link.");
+ return;
+ }
+ 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";
+ if (document.SCORE.keywords.value != "") {
+ 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;
+ re = /msgsub/;
+ var shwsel = "";
+ if (re.test(msgchk)) { shwsel = "checked" }
+ displaySubject(subject,shwsel);
+ for (var i=1; i<=Nmsg; i++) {
+ var testpt = "savemsg"+i+",";
+ re = /testpt/;
+ shwsel = "";
+ if (re.test(msgchk)) { shwsel = "checked" }
+ var message = eval("document.SCORE.savemsg"+i+".value");
+ displaySavedMsg(i,message,shwsel);
+ }
+ newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
+ shwsel = "";
+ re = /newmsg/;
+ if (re.test(msgchk)) { shwsel = "checked" }
+ newMsg(newmsg,shwsel);
+ msgTail();
+ return;
+ }
+
+// var pWin = null;
+ function savedMsgHeader(Nmsg,usrctr,fullname) {
+ var height = 70*Nmsg+250;
+ var scrollbar = "no";
+ if (height > 600) {
+ height = 600;
+ scrollbar = "yes";
+ }
+// if (window.pWin) {window.pWin.close(); window.pWin=null}
+ pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);
+ pWin.focus();
+ pDoc = pWin.document;
+ pDoc.write("");
+ pDoc.write("Message Central");
+
+ pDoc.write("
+SUBJAVASCRIPT
+}
+
+#--- 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 = '';
+
+ my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
+ my $wgtmsg = ($wgt > 0 ? '(problem weight)' :
+ 'problem weight assigned by computer');
+ $wgt = ($wgt > 0 ? $wgt : '1');
+ my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
+ '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);
+ my $result=''."\n";
+
+ $result.='
'.
+ 'Part '.$partid.' Points:
'."\n";
+
+ my $ctr = 0;
+ $result.='
'."\n"; # display radio buttons in a nice table 10 across
+ while ($ctr<=$wgt) {
+ $result.= '
';
+ return $result;
+}
+
+# --------------------------- 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) = &finduser($ENV{'form.student'});
- if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
+ my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'});
+ my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
+ $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
+
+ if (!&canview($usec)) {
+ $request->print('Unable to view requested student.('.$uname.$udom.$usec.$ENV{'request.course.id'}.')');
+ $request->print(&show_grading_menu_form($symb,$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);
# header info
if ($counter == 0) {
&sub_page_js($request);
- $request->print('
Submission Record
'.
- ' Resource: '.$url.'');
-
- # 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.='
'."\n".
+ ' Problem: '.$ENV{'form.probTitle'}.''."\n");
+
+ # 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' or !$ENV{'form.vProb'}) {
+ $request->print(&show_problem($request,$symb,$uname,$udom,0,1));
}
- # kwclr is the only variable that is guaranteed to be non blank if this subroutine has been called once.
+ # 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 '') {
%keyhash = &Apache::lonnet::dump('nohist_handgrade',
@@ -430,12 +1153,15 @@ sub submission {
$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');
+ $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
$ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
}
+
$request->print(''."\n");
+ $request->print(&show_grading_menu_form($symb,$url))
+ if (($ENV{'form.command'} eq 'submission') ||
+ ($ENV{'form.command'} eq 'processGroup' && $counter == $total));
return;
}
+ # Grading options
$result=''."\n".
''."\n".
- ''."\n";
- $result.=' Compose Message '."\n" if ($ENV{'form.handgrade'} eq 'yes');
+ ''."\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.'.';
+ }
+ $msgfor =~ s/\'/\\'/g; #' stupid emacs
+ $result.='
'."\n".
+ ' '.
+ 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').' '.
+ ''."\n".
+ ' (Message will be sent when you click on Save & Next below.)'."\n"
+ if ($ENV{'form.handgrade'} eq 'yes');
$request->print($result);
my %seen = ();
@@ -590,106 +1392,95 @@ KEYWORDS
$seen{$partid}++;
next if ($$handgrade{$_} =~ /:no$/);
push @partlist,$partid;
- my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
- my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 'problem weight assigned by computer');
- $wgt = ($wgt > 0 ? $wgt : '1');
- my $score = ($record{'resource.'.$partid.'.awarded'} eq '' ?
- '' : $record{'resource.'.$partid.'.awarded'}*$wgt);
-
- # display grading options
- $result='';
- $result.='
Part '.$partid.' Points
';
- my $ctr = 0;
- $result.='
'; # display radio buttons in a nice table 10 across
- while ($ctr<=$wgt) {
- $result.= '
'."\n";
- return $result;
-}
-
-sub viewclasslist {
+#--------------------------------------------------------------------------------------
+#
+#-------------------------- Next few routines handles grading by section or whole class
+#
+#--- Javascript to handle grading by section or whole class
+sub viewgrades_js {
my ($request) = shift;
- my ($coursedomain,$coursenum) = split(/_/,$ENV{'request.course.id'});
- my %classlist=&Apache::lonnet::dump('classlist',$coursedomain,$coursenum);
- $request->print('
');
- foreach (sort keys(%classlist)) {
-# my ($unam,$udom) = split(/:/,$_,2);
-# my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'});
-# my $fullname = &get_fullname ($unam,$udom);
-# my @uname;
-# $uname[0]=$unam;
-# my %userid=&Apache::lonnet::idrget($udom,@uname);
-# my $value=$classlist{$_}.':'.$userid{$unam}.':'.$section.':'.$fullname;
-# $classlist{$_}=$value;
- $request->print('
'.$_.'
'.$classlist{$_}.'
');
- }
- $request->print('
');
-# my $putresult = &Apache::lonnet::put
-# ('classlist',\%classlist,
-# $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
-# $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- return '';
-}
+ $request->print(<
+ function writePoint(partid,weight,point) {
+ var radioButton = eval("document.classgrade.RADVAL_"+partid);
+ var textbox = eval("document.classgrade.TEXTVAL_"+partid);
+ if (point == "textval") {
+ var point = eval("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 parseFloat(weight)) {
+ var resp = confirm("You entered a value ("+parseFloat(point)+
+ ") greater than the weight for the part. Accept?");
+ if (resp == false) {
+ textbox.value = "";
+ return;
+ }
+ }
+ for (var i=0; i
'."\n";
- return $result;
-}
+ 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) {
+ for (var i=0; i
'."\n";
- $result.='
'."\n";
- $result.=' View/Grade an Individual Student\'s Submission
'."\n";
- $result.='
'."\n";
- $result.=''."\n";
- $result.='
'."\n";
- $result.='
'."\n";
- return $result;
-}
+ }
+ textbox.value = "";
-sub verifyReceipt_form {
- my ($symb,$url) = @_;
- my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
- my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
- my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
-
- my $result.='
'."\n";
- $result.='
'."\n";
- $result.=' Verify a Submission Receipt Issued by this Server
'."\n";
- $result.='
'."\n";
- $result.='';
- $result.='
'."\n";
- $result.='
'."\n";
- return $result;
-}
-sub viewgrades {
- my ($request) = @_;
- $request->print(<
- function viewOneStudent(user) {
- document.onestudent.student.value = user;
- document.onestudent.submit();
+ function changeOneScore(partid,user) {
+ var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
+ if (selval[1].selected) {
+ var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
+ boxval.value = "";
+ }
}
+ function resetEntry(numpart) {
+ for (ctpart=0;ctpart
VIEWJAVASCRIPT
+}
+
+#--- show scores for a section or whole class w/ option to change/update a score
+sub viewgrades {
+ my ($request) = shift;
+ &viewgrades_js($request);
my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});
- $request->print ('
Manual Grading
');
+ my $result='
Manual Grading
';
- my $result='
';
- $result.='
Resource: '.$ENV{'form.url'}.
- '
'."\n";
- my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
- my %weight = ();
- for (sort keys(%$handgrade)) {
- my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
- my ($partid,$respid) = split (/_/);
- my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
- $weight{$partid} = $wgt eq '' ? '1' : $wgt;
- $result.='
Part id: '.$partid.'
'.
- '
Type: '.$responsetype.'
'.
- '
Handgrade: '.$handgrade.'
'."\n";
- }
- $request->print($result.'
'."\n");
+ $result.='Problem: '.$ENV{'form.probTitle'}.''."\n";
#view individual student submission form - called using Javascript viewOneStudent
- $result = ''."\n";
+ $result.=&jscriptNform($url,$symb);
- #start the form
+ #beginning of class grading form
$result.= '