# The LearningOnline Network with CAPA # The LON-CAPA Grading handler # # $Id: grades.pm,v 1.388 2007/01/04 21:24:39 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # package Apache::grades; use strict; use Apache::style; use Apache::lonxml; use Apache::lonnet; use Apache::loncommon; use Apache::lonhtmlcommon; use Apache::lonnavmaps; use Apache::lonhomework; use Apache::loncoursedata; use Apache::lonmsg(); use Apache::Constants qw(:common); use Apache::lonlocal; use Apache::lonenc; use String::Similarity; use lib '/home/httpd/lib/perl'; use LONCAPA; use POSIX qw(floor); my %oldessays=(); my %perm=(); # ----- These first few routines are general use routines.---- # # --- Retrieve the parts from the metadata file.--- sub getpartlist { 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 @stores; } # --- Get the symbolic name of a problem and the url 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 (); } } 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 ' Fullname (Username)'; } else { return ' '.$fullname.' ('.$uname. ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')'; } } #--- 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 ($symb) = shift; my $navmap = Apache::lonnavmaps::navmap->new(); my $res = $navmap->getBySymb($symb); my $partlist = $res->parts(); my (%response_types,%handgrade); foreach my $part (@{ $partlist }) { 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.= " (id $partID)"; } 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 $result =''. ''."\n"; my ($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'); $result.=''; if ($checkboxes) { if (exists($partsseen{$partID})) { $result.=""; } else { $result.=""; } $partsseen{$partID}=1; } my $display_part=&get_display_part($partID,$symb); $result.=''. ''; # ''; } } $result.='
'.&mt('Current Resource').': '. $probTitle.'
 Part: '.$display_part.' '. $resID.'Type: '.$responsetype.'
Handgrade: '.$handgrade.'
'."\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 $grayFont = ''; if ($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) { $toprow.=''.$answer{$foil}.' '; } else { $toprow.=''.$answer{$foil}.' '; } $bottomrow.=''.$grayFont.$foil.' '; } return '
'. ''.$toprow.''. ''. $grayFont.$bottomrow.''.'
Answer
'.$grayFont.'Option ID
'; } elsif ($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) { $toprow.=''.$item.' '; $middlerow.=''.$grayFont.$answer{$foil}.' '; } else { $toprow.=''.$item.' '; $middlerow.=''.$grayFont.$answer{$foil}.' '; } $bottomrow.=''.$grayFont.$foil.' '; } return '
'. ''.$toprow.''. ''. $middlerow.''. ''. $bottomrow.''.'
Answer
'.$grayFont.'Item ID
'.$grayFont.'Option ID
'; } elsif ($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.='true'; } else { $toprow.='true'; } } else { $toprow.='false'; } $bottomrow.=''.$grayFont.$foil.' '; } return '
'. ''.$toprow.''. ''. $grayFont.$bottomrow.''.'
Answer
'.$grayFont.'Option ID
'; } elsif ($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-
-g; return '

'.&keywords_highlight($answer).'
'; } elsif ( $response eq 'organic') { my $result='Smile representation: "'.$answer.'"'; 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(%{$record})); return join('
',($version,@matches)); } else { my $result = '

' .&mt('Overall result: [_1]', $record->{$version."resource.$respid.$partid.status"}) .'

'; $result .= ''; return $result; } } return $answer; } #-- A couple of common js functions sub commonJSfunctions { my $request = shift; $request->print(< function radioSelection(radioButton) { var selection=null; if (radioButton.length > 1) { for (var i=0; i 1) { for (var i=0; i COMMONJSFUNCTIONS } #--- Dumps the class list with usernames,list of sections, #--- section, ids and fullnames for each user. sub getclasslist { my ($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 $classlist=&Apache::loncoursedata::get_classlist(); # Bail out if we were unable to get the classlist return if (! defined($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 '' ? $section : 'none'); if (&canview($section)) { if (!@getsec || grep(/^\Q$section\E$/,@getsec)) { $sections{$section}++; $fullnames{$student}=$fullname; } else { delete($classlist->{$student}); } } else { delete($classlist->{$student}); } } my %seen = (); my @sections = sort(keys(%sections)); return ($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 $perm{'vgr_section'}) { #can modify the requested section return 1; } else { # can't modify the request section return 0; } } } #can't modify return 0; } #--- Retrieve the grade status of a student for all the parts sub student_gradeStatus { my ($symb,$udom,$uname,$partlist) = @_; my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); my %partstatus = (); foreach (@$partlist) { my ($status,undef) = split(/_/,$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 ($symb) = @_; my $jscript=''."\n"; $jscript.= '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". '
'."\n"; 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 # #--- Check whether a receipt number is valid.--- sub verifyreceipt { my $request = shift; my $courseid = $env{'request.course.id'}; my $receipt = &Apache::lonnet::recprefix($courseid).'-'. $env{'form.receipt'}; $receipt =~ s/[^\-\d]//g; my ($symb) = &get_symb($request); my $title.='

Verifying Submission Receipt '. $receipt.'

'."\n". 'Resource: '.$env{'form.probTitle'}.'

'."\n"; my ($string,$contents,$matches) = ('','',0); my (undef,undef,$fullname) = &getclasslist('all','0'); my $receiptparts=0; if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; } my $parts=['0']; if ($receiptparts) { ($parts)=&response_type($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(/\:/); foreach my $part (@$parts) { if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) { $contents.=' '."\n". ''.$$fullname{$_}.' '."\n". ' '.$uname.' '. ' '.$udom.' '; if ($receiptparts) { $contents.=' '.$part.' '; } $contents.=''."\n"; $matches++; } } } if ($matches == 0) { $string = $title.'No match found for the above receipt.'; } else { $string = &jscriptNform($symb).$title. 'The above receipt matches the following student'. ($matches <= 1 ? '.' : 's.')."\n". '
'."\n". ''."\n". ''."\n". ''."\n". ''; if ($receiptparts) { $string.=''; } $string.=''."\n".$contents. '
 Fullname  Username  Domain  Problem Part 
'."\n"; } return $string.&show_grading_menu_form($symb); } #--- 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 ($request) = shift; my ($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='

 '.$viewgrade. ' Submissions for a Student or a Group of Students

'; my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes')); $request->print(< function checkSelect(checkBox) { var ctr=0; var sense=""; if (checkBox.length > 1) { for (var i=0; i LISTJAVASCRIPT &commonJSfunctions($request); $request->print($result); my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : ''; my $checklastsub = $checkhdgrade eq '' ? 'checked' : ''; my $gradeTable='
'. "\n".$table. ' View Problem Text: '."\n". ''."\n". '
'."\n". ' View Answer: '."\n". ''."\n". '
'."\n". ' Submissions: '."\n"; if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) { $gradeTable.=''."\n"; } my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'}; $env{'form.Status'} = $saveStatus; $gradeTable.=''."\n". ''."\n". ''."\n". '
'."\n". ' Grading Increments: '. ''."\n". ''."\n". '
'."\n". '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n"; if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) { $gradeTable.=''."\n"; } else { $gradeTable.='Student Status: '. &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'
'; } $gradeTable.='To '.lc($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.
'."\n". ''."\n"; # checkall buttons $gradeTable.=&check_script('gradesub', 'stuinfo'); $gradeTable.='
'."\n"; $gradeTable.=&check_buttons(); $gradeTable.=''; my ($classlist, undef, $fullname) = &getclasslist($getsec,'1'); $gradeTable.='
'. ''; my $loop = 0; while ($loop < 2) { $gradeTable.=''. ''; if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'queued' && $submitonly ne 'all') { foreach (sort(@$partlist)) { my $display_part=&get_display_part((split(/_/))[0],$symb); $gradeTable.=''; } } elsif ($submitonly eq 'queued') { $gradeTable.=''; } $loop++; # $gradeTable.='' if ($loop%2 ==1); } $gradeTable.=''."\n"; my $ctr = 0; 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(/:/,$student); my %status = (); if ($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); $gradeTable.=''; } } next if (!$submitted && ($submitonly eq 'yes' || $submitonly eq 'incorrect' || $submitonly eq 'graded')); next if (!$graded && ($submitonly eq 'graded')); next if (!$incorrect && $submitonly eq 'incorrect'); } $ctr++; my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; if ( $perm{'vgr'} eq 'F' ) { $gradeTable.='' if ($ctr%2 ==1); $gradeTable.=''. ''."\n".''."\n"; if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { foreach (sort keys(%status)) { next if (/^resource.*?submitted_by$/); $gradeTable.=''."\n"; } } # $gradeTable.='' if ($ctr%2 ==1); $gradeTable.=''."\n" if ($ctr%2 ==0); } } if ($ctr%2 ==1) { $gradeTable.=''; if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'queued' && $submitonly ne 'all') { foreach (@$partlist) { $gradeTable.=''; } } elsif ($submitonly eq 'queued') { $gradeTable.=''; } $gradeTable.=''; } $gradeTable.='
 No.  Select '.&nameUserString('header').' Section/Group Part: '.$display_part. ' Status  '.&mt('Queue Status').' 
'.$ctr.' '. &nameUserString(undef,$$fullname{$student},$uname,$udom). ' '.$section.' '.$status{$_}.' 
     
'."\n". '
'."\n"; if ($ctr == 0) { my $num_students=(scalar(keys(%$fullname))); if ($num_students eq 0) { $gradeTable='
 There are no students currently enrolled.'; } 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'; } $gradeTable='
 '. 'No '.$submissions.' found for this resource for any students. ('.$num_students. ' students checked for '.$submissions.')
'; } } 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=''."\n"; return $chkallscript; } sub check_buttons { my $buttons.=''; $buttons.=' '; $buttons.=''; $buttons.=' '; return $buttons; } # Displays the submissions for one student or a group of students sub processGroup { my ($request) = shift; my $ctr = 0; 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'} = $fullname; &submission($request,$ctr,$total); $ctr++; } 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 = 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 weight) { var resp = confirm("You entered a value ("+pts+ ") greater than the weight for the part. Accept?"); if (resp == false) { gradeBox.value = oldpts; return; } } for (var i=0; i SUBJAVASCRIPT } #--- javascript for essay type problem -- sub sub_page_kw_js { my $request = shift; my $iconpath = $request->dir_config('lonIconsURL'); &commonJSfunctions($request); my $inner_js_msg_central=< function checkInput() { opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value); var nmsg = opener.document.SCORE.savemsgN.value; var usrctr = document.msgcenter.usrctr.value; var newval = opener.document.SCORE["newmsg"+usrctr]; newval.value = opener.checkEntities(document.msgcenter.newmsg.value); var msgchk = ""; if (document.msgcenter.subchk.checked) { msgchk = "msgsub,"; } var includemsg = 0; for (var i=1; i<=nmsg; i++) { var opnmsg = opener.document.SCORE["savemsg"+i]; var frmmsg = document.msgcenter["msg"+i]; opnmsg.value = opener.checkEntities(frmmsg.value); var showflg = opener.document.SCORE["shownOnce"+i]; showflg.value = "1"; var chkbox = document.msgcenter["msgn"+i]; if (chkbox.checked) { msgchk += "savemsg"+i+","; includemsg = 1; } } if (document.msgcenter.newmsgchk.checked) { msgchk += "newmsg"+usrctr; includemsg = 1; } imgformname = opener.document.SCORE["mailicon"+usrctr]; imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif"); var includemsg = opener.document.SCORE["includemsg"+usrctr]; includemsg.value = msgchk; self.close() } INNERJS my $inner_js_highlight_central=< 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() } 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}); my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); $docopen=~s/^document\.//; $request->print(< //===================== Show list of keywords ==================== function keywords(formname) { var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value); if (nret==null) return; formname.keywords.value = nret; if (formname.keywords.value != "") { formname.refresh.value = "on"; formname.submit(); } return; } //===================== Script to view submitted by ================== function viewSubmitter(submitter) { document.SCORE.refresh.value = "on"; document.SCORE.NCT.value = "1"; document.SCORE.unamedom0.value = submitter; document.SCORE.submit(); return; } //===================== Script to add keyword(s) ================== function getSel() { if (document.getSelection) txt = document.getSelection(); else if (document.selection) txt = document.selection.createRange().text; else return; var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); if (cleantxt=="") { alert("Please select a word or group of words from document and then click this link."); return; } var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); if (nret==null) return; document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret; if (document.SCORE.keywords.value != "") { document.SCORE.refresh.value = "on"; document.SCORE.submit(); } return; } //====================== Script for composing message ============== // preload images img1 = new Image(); img1.src = "$iconpath/mailbkgrd.gif"; img2 = new Image(); img2.src = "$iconpath/mailto.gif"; function msgCenter(msgform,usrctr,fullname) { var Nmsg = msgform.savemsgN.value; savedMsgHeader(Nmsg,usrctr,fullname); var subject = msgform.msgsub.value; var msgchk = document.SCORE["includemsg"+usrctr].value; re = /msgsub/; var shwsel = ""; if (re.test(msgchk)) { shwsel = "checked" } subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject); displaySubject(checkEntities(subject),shwsel); for (var i=1; i<=Nmsg; i++) { var testmsg = "savemsg"+i+","; re = new RegExp(testmsg,"g"); shwsel = ""; if (re.test(msgchk)) { shwsel = "checked" } var message = document.SCORE["savemsg"+i].value; message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message); displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages, //any < is already converted to <, etc. However, only once!! } newmsg = document.SCORE["newmsg"+usrctr].value; shwsel = ""; re = /newmsg/; if (re.test(msgchk)) { shwsel = "checked" } newMsg(newmsg,shwsel); msgTail(); return; } function checkEntities(strx) { if (strx.length == 0) return strx; var orgStr = ["&", "<", ">", '"']; var newStr = ["&", "<", ">", """]; var counter = 0; while (counter < 4) { strx = strReplace(strx,orgStr[counter],newStr[counter]); counter++; } return strx; } function strReplace(strx, orgStr, newStr) { return strx.split(orgStr).join(newStr); } function savedMsgHeader(Nmsg,usrctr,fullname) { var height = 70*Nmsg+250; var scrollbar = "no"; if (height > 600) { height = 600; scrollbar = "yes"; } var xpos = (screen.width-600)/2; xpos = (xpos < 0) ? '0' : xpos; var ypos = (screen.height-height)/2-30; ypos = (ypos < 0) ? '0' : ypos; pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height); pWin.focus(); pDoc = pWin.document; pDoc.$docopen; pDoc.write('$start_page_msg_central'); pDoc.write("
"); pDoc.write(""); pDoc.write(" Compose Message for \"+fullname+\"

"); pDoc.write("
"); pDoc.write(""); pDoc.write(""); } function displaySubject(msg,shwsel) { pDoc = pWin.document; pDoc.write(""); pDoc.write(""); pDoc.write(""); pDoc.write(""); } function displaySavedMsg(ctr,msg,shwsel) { pDoc = pWin.document; pDoc.write(""); pDoc.write(""); pDoc.write(""); pDoc.write(""); } function newMsg(newmsg,shwsel) { pDoc = pWin.document; pDoc.write(""); pDoc.write(""); pDoc.write(""); pDoc.write(""); } function msgTail() { pDoc = pWin.document; pDoc.write("
TypeIncludeMessage
Subject
"+ctr+"
New
"); pDoc.write("
 "); pDoc.write("  "); pDoc.write("

"); pDoc.write("
"); pDoc.write('$end_page_msg_central'); pDoc.close(); } //====================== Script for keyword highlight options ============== function kwhighlight() { var kwclr = document.SCORE.kwclr.value; var kwsize = document.SCORE.kwsize.value; var kwstyle = document.SCORE.kwstyle.value; var redsel = ""; var grnsel = ""; var blusel = ""; if (kwclr=="red") {var redsel="checked"}; if (kwclr=="green") {var grnsel="checked"}; if (kwclr=="blue") {var blusel="checked"}; var sznsel = ""; var sz1sel = ""; var sz2sel = ""; if (kwsize=="0") {var sznsel="checked"}; if (kwsize=="+1") {var sz1sel="checked"}; if (kwsize=="+2") {var sz2sel="checked"}; var synsel = ""; var syisel = ""; var sybsel = ""; if (kwstyle=="") {var synsel="checked"}; if (kwstyle=="") {var syisel="checked"}; if (kwstyle=="") {var sybsel="checked"}; highlightCentral(); highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); highlightbody('green','green',grnsel,'+1','+1',sz1sel,'','italic',syisel); highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'','bold',sybsel); highlightend(); return; } function highlightCentral() { // if (window.hwdWin) window.hwdWin.close(); var xpos = (screen.width-400)/2; xpos = (xpos < 0) ? '0' : xpos; var ypos = (screen.height-330)/2-30; ypos = (ypos < 0) ? '0' : ypos; hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos); hwdWin.focus(); var hDoc = hwdWin.document; hDoc.$docopen; hDoc.write('$start_page_highlight_central'); hDoc.write("
"); hDoc.write(" Keyword Highlight Options

"); hDoc.write("
"); hDoc.write(""); hDoc.write(""); } function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { var hDoc = hwdWin.document; hDoc.write(""); hDoc.write(""); hDoc.write(""); hDoc.write(""); hDoc.write(""); } function highlightend() { var hDoc = hwdWin.document; hDoc.write("
Text ColorFont SizeFont Style
"); hDoc.write(" "+clrtxt+""); hDoc.write(" "+sztxt+""); hDoc.write(" "+sytxt+"
"); hDoc.write("
 "); hDoc.write("  "); hDoc.write("

"); hDoc.write("
"); hDoc.write('$end_page_highlight_central'); hDoc.close(); } 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 = ''.&mt('Check Mark').
	''; 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 = ($$record{'resource.'.$partid.'.awarded'} eq '' ? '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt)); my $result=''."\n"; my $display_part=&get_display_part($partid,$symb); my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, [$partid]); my $aggtries = $$record{'resource.'.$partid.'.tries'}; if ($last_resets{$partid}) { $aggtries = &get_num_tries($record,$last_resets{$partid},$partid); } $result.=''."\n"; $result.=''."\n"; $result.='
'. 'Part: '.$display_part.' Points: '."\n"; my $ctr = 0; my $thisweight = 0; my $increment = &get_increment(); $result.=''."\n"; # display radio buttons in a nice table 10 across while ($thisweight<=$wgt) { $result.= '\n"; $result.=(($ctr+1)%10 == 0 ? '' : ''); $thisweight += $increment; $ctr++; } $result.='
'; $result.='
 or /'.$wgt.' '.$wgtmsg. ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). ' '."\n"; $result.=''."\n"; $result.="  \n"; $result.=''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; $result.='
'."\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; $result.=&mt('Return commented version of [_1] to student.', ''.$file_disp.''); $result.=''."\n"; $result.='
'; $result.='(File will be uploaded when you click on Save & Next below.)
'; $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|||g; $rendered=~s|||g; $rendered=~s|(]*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|||g; $companswer=~s|||g; $companswer=~s|name="submit"|name="would_have_been_submit"|g; } my $result.='
'; $result.=''; if ($viewon) { $result.=''; } if ($mode eq 'both') { $result.='
'; if ($mode eq 'both' or $mode eq 'text') { $result.='View of the problem - '; } else { $result.='Correct answer: '; } $result.=$env{'form.fullname'}.'
'.$rendered.'
'; $result.='Correct answer:
'.$companswer; } elsif ($mode eq 'text') { $result.='
'.$rendered; } elsif ($mode eq 'answer') { $result.='
'.$companswer; } $result.='
'; $result.='

'; return $result; } # --------------------------- show submissions of a student, option to grade sub submission { my ($request,$counter,$total) = @_; 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('Unable to view requested student.('. $uname.'@'.$udom.' in section '.$usec.' in course id '. $env{'request.course.id'}.')'); $request->print(&show_grading_menu_form($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 $checkIcon = ''.&mt('Check Mark').
	''; # header info if ($counter == 0) { &sub_page_js($request); &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes'); $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; $request->print('

 Submission Record

'."\n". ' Resource: '.$env{'form.probTitle'}.''."\n"); if ($env{'form.handgrade'} eq 'no') { my $checkMark='

 Note: 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' 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 '' && $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'} : $env{'form.probTitle'}; $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; } my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'}; $request->print('
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"); if ($env{'form.handgrade'} eq 'yes') { $request->print(''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"); foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { $request->print(''."\n"); } } my ($cts,$prnmsg) = (1,''); while ($cts <= $env{'form.savemsgN'}) { $prnmsg.=''."\n". ''."\n"; $cts++; } $request->print($prnmsg); if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') { # # Print out the keyword options line # $request->print(<Keyword Options:  List    Paste Selection to List    Highlight Attribute

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); } } if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') { $request->print('


') 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 ? '' : '
')); my $result='
'."\n". '\n"; if ($$timestamp eq '') { $lastsubonly.='
'."\n"; $result.='Fullname: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'
'."\n"; $result.=''."\n"; # If any part of the problem is an essay-response (handgraded), then check for collaborators my @col_fullnames; my ($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,$uname); next if ($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) { $result.='Collaborators: '; foreach (@goodcollaborators) { my ($lastname,$givenn) = split(/,/,$$fullname{$_}); push @col_fullnames, $givenn.' '.$lastname; $result.=$$fullname{$_}.'     '; } $result.='
'."\n"; my ($part)=split(/\./,$_); $result.=''. "\n"; } if (scalar(@badcollaborators) > 0) { $result.='
'; $result.='This student has submitted '; $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators'; $result .= ': '.join(', ',@badcollaborators); $result .= '
'; } if (scalar(@badcollaborators > $ncol)) { $result .= '
'; $result .= 'This student has submitted too many '. 'collaborators. Maximum is '.$ncol.'.'; $result .= '
'; } } } $request->print($result."\n"); # print student answer/submission # Options are (1) Handgaded submission only # (2) Last submission, includes submission that is not handgraded # (for multi-response type part) # (3) Last submission plus the parts info # (4) The whole record for this student if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { my ($string,$timestamp)= &get_last_submission(\%record); my $lastsubonly=''. ($$timestamp eq '' ? '' : 'Date Submitted: '. $$timestamp)."
'.$$string[0]; } else { my %seenparts; my @part_response_id = &flatten_responseType($responseType); foreach my $part (@part_response_id) { my ($partid,$respid) = @{ $part }; my $display_part=&get_display_part($partid,$symb); if ($env{"form.$uname:$udom:$partid:submitted_by"}) { if (exists($seenparts{$partid})) { next; } $seenparts{$partid}=1; my $submitby='Part: '.$display_part. ' Collaborative submission by: '. ''. $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'
'; $request->print($submitby); next; } my $responsetype = $responseType->{$partid}->{$respid}; if (!exists($record{"resource.$partid.$respid.submission"})) { $lastsubonly.='
Part: '. $display_part.' ( ID '.$respid. ' )   '. 'Nothing submitted - no attempts

'; 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="

Essay". " is $osim% similar to an essay by ". &Apache::loncommon::plainname($oname,$odom). '

'. &keywords_highlight($oessay). '

'; } } 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.='
Part: '. $display_part.' ( ID '.$respid. ' )   '; my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record); if (@$files) { $lastsubonly.='
Like all files provided by users, this file may contain virusses
'; my $file_counter = 0; foreach my $file (@$files) { $file_counter ++; &Apache::lonnet::allowuploaded('/adm/grades',$file); $lastsubonly.='
'.$file.''; } $lastsubonly.='
'; } $lastsubonly.='Submitted Answer: '. &cleanRecord($subval,$responsetype,$symb,$partid, $respid,\%record,$order); if ($similar) {$lastsubonly.="

$similar\n";} } } } } $lastsubonly.='
'."\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'}, $last,'.submission', 'Apache::grades::keywords_highlight')); } $request->print(''."\n"); # return if view submission with no grading option if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) { my $toGrade.='  '."\n" if (&canmodify($usec)); $toGrade.='
'."\n"; if (($env{'form.command'} eq 'submission') || ($env{'form.command'} eq 'processGroup' && $counter == $total)) { $toGrade.='
'.&show_grading_menu_form($symb); } $request->print($toGrade); return; } else { $request->print(''."\n"); } # essay grading message center if ($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=''."\n". ''."\n"; $result.=' '. &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').')'. ''."\n". '
 ('. &mt('Message will be sent when you click on Save & Next below.').")\n"; $request->print($result); } if ($perm{'vgr'}) { $request->print('
'. &Apache::loncommon::track_student_link(&mt('View recent activity'), $uname,$udom,'check')); } if ($perm{'opa'}) { $request->print('
'. &Apache::loncommon::pprmlink(&mt('Set/Change parameters'), $uname,$udom,$symb,'check')); } my %seen = (); my @partlist; my @gradePartRespid; my @part_response_id = &flatten_responseType($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 ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/); push @partlist,$partid; push @gradePartRespid,$partid.'.'.$respid; $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); } $result=''."\n"; $result.=''."\n" if ($counter == 0); my $ctr = 0; while ($ctr < scalar(@partlist)) { $result.=''."\n"; $ctr++; } $request->print($result.''."\n"); # print end of form if ($counter == $total) { my $endform='
'."\n"; $endform.='  '."\n"; my $ntstu =''."\n"; my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); $ntstu =~ s/
'; $endform.=&show_grading_menu_form($symb); $request->print($endform); } return ''; } #--- Retrieve the last submission for all the parts sub get_last_submission { my ($returnhash)=@_; my (@string,$timestamp); if ($$returnhash{'version'}) { my %lasthash=(); my ($version); for ($version=1;$version<=$$returnhash{'version'};$version++) { foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) { $lasthash{$_}=$$returnhash{$version.':'.$_}; $timestamp = scalar(localtime($$returnhash{$version.':timestamp'})); } } foreach ((keys %lasthash)) { if ($_ =~ /\.submission$/) { my ($partid,$foo) = split(/submission$/,$_); my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 'Draft Copy ' : ''; push @string, (join(':',$_,$draft.$lasthash{$_})); } } } @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string; 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 $styleoff = $styleon) =~ s/\$styleon$_$styleoff<\/font>/gi; } return $string; } #--- Called from submission routine sub processHandGrade { my ($request) = shift; 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,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr); if ($errorflag eq 'no_score') { $ctr++; next; } if ($errorflag eq 'not_allowed') { $request->print("Not allowed to modify grades for $uname:$udom"); $ctr++; next; } my $includemsg = $env{'form.includemsg'.$ctr}; my ($subject,$message,$msgstatus) = ('','',''); my $restitle = &Apache::lonnet::gettitle($symb); my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl', $symb,$udom,$uname); my ($feedurl,$baseurl,$showsymb,$messagetail); $feedurl = &Apache::lonnet::clutter($url); if ($encrypturl =~ /^yes$/i) { $baseurl = &Apache::lonenc::encrypted($feedurl,1); $showsymb = &Apache::lonenc::encrypted($symb,1); } else { $baseurl = $feedurl; $showsymb = $symb; } if ($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 ''); } $message =&Apache::lonfeedback::clear_out_html($message); if ($env{'form.withgrades'.$ctr}) { $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; $messagetail = " for $env{'form.probTitle'}"; } $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom,$subject, $message.$messagetail, undef,$baseurl,undef, undef,undef,$showsymb, $restitle); $request->print('
'.&mt('Sending message to [_1]:[_2]',$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') { $request->print("".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom").""); next; } else { if ($message ne '') { $encrypturl= &Apache::lonnet::EXT('resource.0.encrypturl', $symb,$udom,$collaborator); if ($encrypturl =~ /^yes$/i) { $baseurl = &Apache::lonenc::encrypted($feedurl,1); $showsymb = &Apache::lonenc::encrypted($symb,1); } else { $baseurl = $feedurl; $showsymb = $symb; } if ($env{'form.withgrades'.$ctr}) { $messagetail = " for $env{'form.probTitle'}"; } $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle); } } } } } $ctr++; } } if ($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++; } $ctr = 0; while ($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++; } $env{'form.savemsgN'} = --$idx; $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'}; my $putresult = &Apache::lonnet::put ('nohist_handgrade',\%keyhash,$cdom,$cnum); } # Called by Save & Refresh from Highlight Attribute Window my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); if ($env{'form.refresh'} eq 'on') { my ($ctr,$total) = (0,0); while ($ctr < $ngrade) { $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)}; my $ctr = 2; while ($laststu eq '') { $laststu = $env{'form.unamedom'.($ngrade-$ctr)}; $ctr++; $laststu = $firststu if ($ctr > $ngrade); } my (@parsedlist,@nextlist); my ($nextflg) = 0; 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,$_; } $nextflg = 1 if ($_ eq $laststu); if ($button eq 'Previous') { last if ($_ eq $firststu); push @parsedlist,$_; } } $ctr = 0; @parsedlist = reverse @parsedlist if ($button eq 'Previous'); my ($partlist) = &response_type($symb); foreach my $student (@parsedlist) { my $submitonly=$env{'form.submitonly'}; my ($uname,$udom) = split(/:/,$student); if ($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)) { $submitted = 1 if ($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 '') { $submitted = 0; } } next if (!$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++; } $ctr = 0; my $total = scalar(@nextlist)-1; foreach (sort @nextlist) { my ($uname,$udom,$submitter) = split(/:/); $env{'form.student'} = $uname; $env{'form.userdom'} = $udom; $env{'form.fullname'} = $$fullname{$_}; &submission($request,$ctr,$total); $ctr++; } if ($total < 0) { my $the_end = '

LON-CAPA User Message


'."\n"; $the_end.='Message: No more students for this section or class.

'."\n"; $the_end.='Click on the button below to return to the grading menu.

'."\n"; $the_end.=&show_grading_menu_form($symb); $request->print($the_end); } return ''; } #---- Save the score and award for each student, if changed sub saveHandGrade { 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; 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 ($partial == 0) { if ($record{$reckey} ne 'incorrect_by_override') { $newrecord{$reckey} = 'incorrect_by_override'; } } else { 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; } $newrecord{'resource.'.$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/|) { $request->print(' An errror occured ('.$result. ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'
'); } else { # mark the file as read only my @files = ($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"}.=','; } $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name; $file_msg.= "\n".'
'.$save_file_name."
"; } $request->print("
".$fname." will be the uploaded file name"); $request->print(" ".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter}); $file_counter++; } my $subject = "File Handed Back by Instructor "; my $message = "A file has been returned that was originally submitted in reponse to:
"; $message .= "".&Apache::lonnet::gettitle($symb)."
"; $message .= ' The returned file(s) are named: '. $file_msg; $message .= " and can be found in your portfolio space."; my $url = (&Apache::lonnet::decode_symb($symb))[2]; my $feedurl = &Apache::lonnet::clutter($url); my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl', $symb,$domain,$stuname); my ($baseurl,$showsymb); if ($encrypturl =~ /^yes$/i) { $baseurl = &Apache::lonenc::encrypted($feedurl,1); $showsymb = &Apache::lonenc::encrypted($symb,1); } else { $baseurl = $feedurl; $showsymb = $symb; } my $restitle = &Apache::lonnet::gettitle($symb); my $msgstatus = &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject. ' (File Returned) ['.$restitle.']',$message,undef, $baseurl,undef,undef,undef,$showsymb,$restitle); } } return; } sub get_submitted_files { my ($udom,$uname,$partid,$respid,$record) = @_; my @files; if ($$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,$$record{"resource.$partid.$respid.uploadedurl"}); } return (\@files); } # ----------- Provides number of tries since last reset. sub get_num_tries { my ($record,$last_reset,$part) = @_; my $timestamp = ''; my $num_tries = 0; if ($$record{'version'}) { for (my $version=$$record{'version'};$version>=1;$version--) { if (exists($$record{$version.':resource.'.$part.'.solved'})) { $timestamp = $$record{$version.':timestamp'}; if ($timestamp > $last_reset) { $num_tries ++; } else { last; } } } } return $num_tries; } # ----------- Determine decrements required in aggregate totals sub decrement_aggs { my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_; my %decrement = ( attempts => 0, users => 0, correct => 0 ); $decrement{'attempts'} = $aggtries; if ($solvedstatus =~ /^correct/) { $decrement{'correct'} = 1; } if ($aggtries == $totaltries) { $decrement{'users'} = 1; } foreach my $type (keys (%decrement)) { $$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); } #-------------------------------------------------------------------------------------- # #-------------------------- 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; $request->print(< function writePoint(partid,weight,point) { var radioButton = document.classgrade["RADVAL_"+partid]; var textbox = document.classgrade["TEXTVAL_"+partid]; if (point == "textval") { point = document.classgrade["TEXTVAL_"+partid].value; if (isNaN(point) || parseFloat(point) < 0) { alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); var resetbox = false; for (var i=0; i parseFloat(weight)) { var resp = confirm("You entered a value ("+parseFloat(point)+ ") greater than the weight for the part. Accept?"); if (resp == false) { textbox.value = ""; return; } } for (var i=0; i parseFloat(weight)) { var resp = confirm("You entered a value ("+parseFloat(point)+ ") greater than the weight of the part. Accept?"); if (resp == false) { textbox.value = ""; return; } } selval[0].selected = true; } function changeOneScore(partid,user) { var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; if (selval[1].selected || selval[2].selected) { document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = ""; if (selval[2].selected) { document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0"; } } } function resetEntry(numpart) { for (ctpart=0;ctpart VIEWJAVASCRIPT } #--- show scores for a section or whole class w/ option to change/update a score sub viewgrades { my ($request) = shift; &viewgrades_js($request); my ($symb) = &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(); my $result='

'.&mt('Manual Grading').'

'; $result.='Current Resource: '.$env{'form.probTitle'}.''."\n"; #view individual student submission form - called using Javascript viewOneStudent $result.=&jscriptNform($symb); #beginning of class grading form $result.= '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; my $sectionClass; if ($env{'form.section'} eq 'all') { $sectionClass='Class '; } elsif ($env{'form.section'} eq 'none') { $sectionClass='Students in no Section '; } else { $sectionClass='Students in Section '.$env{'form.section'}.''; } $result.='

Assign Common Grade To '.$sectionClass; $result.= '
'."\n". '
'; #radio buttons/text box for assigning points for a section or class. #handles different parts of a problem my ($partlist,$handgrade,$responseType) = &response_type($symb); my %weight = (); my $ctsparts = 0; $result.=''; my %seen = (); my @part_response_id = &flatten_responseType($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 $handgrade=$$handgrade{$part_resp}; my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); $weight{$partid} = $wgt eq '' ? '1' : $wgt; $result.=''."\n"; $result.=''."\n"; my $display_part=&get_display_part($partid,$symb); $result.=''."\n"; $result.= ''. ''."\n"; $ctsparts++; } $result.='
Part: '.$display_part.'   Point: '; $result.=''; my $ctr = 0; while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across $result.= '\n"; $result.=(($ctr+1)%10 == 0 ? '' : ''); $ctr++; } $result.='
'; $result.= '
or /'. $weight{$partid}.' (problem weight)
'.'
'.'
'."\n". ''; $result.=''; #table listing all the students in a section/class #header of table $result.= '

Assign Grade to Specific Students in '.$sectionClass; $result.= '
'."\n". ''. '\n"; my (@parts) = sort(&getpartlist($symb)); my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); my @partids = (); foreach my $part (@parts) { my $display=&Apache::lonnet::metadata($url,$part.'.display'); $display =~ s|^Number of Attempts|Tries
|; # makes the column narrower if (!$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/) { $result.=''."\n"; next; } else { $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/; } $display =~ s|Problem Status|Grade Status
|; $result.=''."\n"; } $result.=''; my %last_resets = &get_last_resets($symb,$env{'request.course.id'},\@partids); #get info for each student #list all the students - with points and grade status my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); my $ctr = 0; 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'}, $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets); } $result.='
 No. '.&nameUserString('header')."Score Part: '.$display_part. '
(weight = '.$weight{$partid}.')
'.$display.'
'; $result.=''."\n"; $result.=''."\n"; if (scalar(%$fullname) eq 0) { my $colspan=3+scalar(@parts); $result='There are no students in section "'.$env{'form.section'}. '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.'; } $result.=&show_grading_menu_form($symb); return $result; } #--- call by previous routine to display each student sub viewstudentgrade { my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_; my ($uname,$udom) = split(/:/,$student); my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); my %aggregates = (); my $result=''. ''. "\n".$ctr.'  '. ''.$fullname.' '. '('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')'."\n"; $student=~s/:/_/; # colon doen't work in javascript for names foreach my $apart (@$parts) { my ($part,$type) = &split_part_type($apart); my $score=$record{"resource.$part.$type"}; $result.=''; my ($aggtries,$totaltries); unless (exists($aggregates{$part})) { $totaltries = $record{'resource.'.$part.'.tries'}; $aggtries = $totaltries; if ($$last_resets{$part}) { $aggtries = &get_num_tries(\%record,$$last_resets{$part}, $part); } $result.=''."\n"; $result.=''."\n"; $aggregates{$part} = 1; } if ($type eq 'awarded') { my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part}); $result.=''."\n"; $result.=''."\n"; } elsif ($type eq 'solved') { my ($status,$foo)=split(/_/,$score,2); $status = 'nothing' if ($status eq ''); $result.=''."\n"; $result.='  \n"; } else { $result.=''. "\n"; $result.=''."\n"; } } $result.=''; return $result; } #--- change scores for all the students in a section/class # record does not get update if unchanged sub editgrades { my ($request) = @_; my $symb=&get_symb($request); my $title='

Current Grade Status

'; $title.='Current Resource: '.$env{'form.probTitle'}.'
'."\n"; $title.='Section: '.$env{'form.section'}.''."\n"; my $result= '
'."\n"; $result.= ''. ''. '\n"; my %scoreptr = ( 'correct' =>'correct_by_override', 'incorrect'=>'incorrect_by_override', 'excused' =>'excused', 'ungraded' =>'ungraded_attempted', 'nothing' => '', ); my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0'); my (@partid); my %weight = (); my %columns = (); my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 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}; $ctr++; } my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); foreach my $partid (@partid) { $header .= ''. ''; $columns{$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 .= ''. ''; $columns{$partid}+=2; } } foreach my $partid (@partid) { my $display_part=&get_display_part($partid,$symb); $result .= ''; } $result .= ''; $result .= $header; $result .= ''."\n"; 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; $line .= ''; my $usec=$classlist->{"$uname:$udom"}[5]; if (!&canmodify($usec)) { my $numcols=scalar(@partid)*4+2; $noupdate.=$line.""; 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.'_'.$_.'_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_'.$user.'_'.$_.'_solved_s'}}; } elsif ($partial > 0) { $score = 'correct_by_override'; } elsif ($partial == 0) { $score = 'incorrect_by_override'; } 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 .= ''. ''; 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 .= ''. ''; } } $line.=''."\n"; my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; if ($updateflag) { $count++; &Apache::lonnet::cstore(\%newrecord,$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); } } $result.=''.$line; $updateCtr++; } else { $noupdate.=''.$line; $noupdateCtr++; } if ($aggregateflag) { &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, $cdom,$cnum); } } if ($noupdate) { # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3; my $numcols=scalar(@partid)*4+2; $result .= ''.$noupdate; } $result .= '
 No. '.&nameUserString('header')." Old Score  New Score  Old '.$display.'  New '.$display.' Part: '.$display_part. ' (Weight = '.$weight{$partid}.')
'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'Not allowed to modify student
'.$old_aw.' '.$awarded. ($score eq 'excused' ? $score : '').' '.$old_aw.' '.$awarded.' 
 '.$updateCtr.' 
 '.$noupdateCtr.' 
No Changes Occurred For the Students Below
'."\n". &show_grading_menu_form ($symb); my $msg = '
Number of records updated = '.$rec_update. ' for '.$count.' student'.($count <= 1 ? '' : 's').'.
'. 'Total number of students = '.$env{'form.total'}.'
'; 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 --------- # #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # #-------------------------- Next few routines handles grading by csv upload # #--- Javascript to handle csv upload sub csvupload_javascript_reverse_associate { my $error1=&mt('You need to specify the username or ID'); my $error2=&mt('You need to specify at least one grading field'); return(<3) { foundsomething=1; } } if (founduname==0 && foundID==0) { alert('$error1'); return; } if (foundsomething==0) { alert('$error2'); return; } vf.submit(); } function flip(vf,tf) { var nw=eval('vf.f'+tf+'.selectedIndex'); var i; //can not pick the same destination field twice for (i=0;i<=vf.nfields.value;i++) { if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { eval('vf.f'+i+'.selectedIndex=0;') } } } ENDPICK } sub csvuploadmap_header { my ($request,$symb,$datatoken,$distotal)= @_; my $javascript; if ($env{'form.upfile_associate'} eq 'reverse') { $javascript=&csvupload_javascript_reverse_associate(); } else { $javascript=&csvupload_javascript_forward_associate(); } my ($result) = &showResourceInfo($symb,$env{'form.probTitle'}); my $checked=(($env{'form.noFirstLine'})?' checked="checked"':''); my $ignore=&mt('Ignore First Line'); $request->print(<

Uploading Class Grades

$result

Identify fields

Total number of records found in file: $distotal
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.

ENDPICK return ''; } sub csvupload_fields { 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: $1]"]); } push(@fields,\@datum); } return (@fields); } sub csvuploadmap_footer { my ($request,$i,$keyfields) =@_; $request->print(<
ENDPICK } sub checkforfile_js { my $result =< 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(); } 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.='
'."\n"; $result.=''."\n"; $result.='
'."\n"; $result.=' '.&mt('Specify a file containing the class scores for current resource'). '.
'."\n"; my $upload=&mt("Upload Scores"); my $upfile_select=&Apache::loncommon::upfile_select_html(); my $ignore=&mt('Ignore First Line'); $result.=< $upfile_select
ENDUPFORM $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV", &mt("How do I create a CSV file from a spreadsheet")) .'
'."\n"; $result.='


'."\n"; $result.=&show_grading_menu_form($symb); return $result; } sub csvuploadmap { my ($request)= @_; my ($symb)=&get_symb($request); if (!$symb) {return '';} my $datatoken; if (!$env{'form.datatoken'}) { $datatoken=&Apache::loncommon::upfile_store($request); } else { $datatoken=$env{'form.datatoken'}; &Apache::loncommon::load_tmp_file($request); } my @records=&Apache::loncommon::upfile_record_sep(); if ($env{'form.noFirstLine'}) { shift(@records); } &csvuploadmap_header($request,$symb,$datatoken,$#records+1); my ($i,$keyfields); if (@records) { my @fields=&csvupload_fields($symb); if ($env{'form.upfile_associate'} eq 'reverse') { &Apache::loncommon::csv_print_samples($request,\@records); $i=&Apache::loncommon::csv_print_select_table($request,\@records, \@fields); foreach (@fields) { $keyfields.=$_->[0].','; } chop($keyfields); } else { unshift(@fields,['none','']); $i=&Apache::loncommon::csv_samples_select_table($request,\@records, \@fields); 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 csvuploadoptions { my ($request)= @_; my ($symb)=&get_symb($request); my $checked=(($env{'form.noFirstLine'})?'1':'0'); my $ignore=&mt('Ignore First Line'); $request->print(<

Uploading Class Grade Options

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

Users are in domain: ".$domform."

\n"); } foreach my $key (sort(keys(%env))) { if ($key !~ /^form\.(.*)$/) { next; } my $cleankey=$1; if ($cleankey eq 'command') { next; } $request->print(''."\n"); } # FIXME do a check for any duplicated user ids... # FIXME do a check for any invalid user ids?... $request->print('

'."\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[$i]; } } } return %fields; } sub csvuploadassign { my ($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('

Assigning Grades

'); 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'}}; $username=~s/\s//g; if (!$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"})) { 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 '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 { $error_msg = "
" . &mt("Some point values were assigned" ." for problems with a weight " ."of zero. These values were " ."ignored."); } } else { if ($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 store"); } $grades{"resource.regrader"}="$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("

Failed to store student $username\@$domain. Message when trying to store was ($result)

" ); } $request->rflush(); $countdone++; } $request->print("
Stored $countdone students\n"); if (@skipped) { $request->print('

Skipped Students

'); foreach my $student (@skipped) { $request->print("$student
\n"); } } if (@notallowed) { $request->print('

Students Not Allowed to Modify

'); foreach my $student (@notallowed) { $request->print("$student
\n"); } } $request->print("
\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; $request->print(< function checkPickOne(formname) { if (radioSelection(formname.student) == null) { alert("Please select the student you wish to grade."); return; } ptr = pullDownSelection(formname.selectpage); formname.page.value = formname["page"+ptr].value; formname.title.value = formname["title"+ptr].value; formname.submit(); } LISTJAVASCRIPT &commonJSfunctions($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='

 '. 'Manual Grading by Page or Sequence

'; $result.='
'."\n"; $result.=' Problems from: '."
\n"; $ctr=0; foreach (@$titles) { my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); $result.=''."\n"; $result.=''."\n"; $ctr++; } $result.=''."\n". ''."\n"; $result.=' View Problems Text: '."\n". ''."
\n"; $result.=' Submission Details: '. ''."\n". ''."\n". ''."\n"; $result.=''."\n". ''."\n". ''."\n". ''."\n". ''."
\n"; $result.=' '.&mt('Use CODE:').' '. '
'."\n"; $result.=' 
'."\n"; $request->print($result); my $studentTable.=' Select a student you wish to grade and then click on the Next button.
'. '
'. ''. ''. ''. ''. ''; my (undef,undef,$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 ? '' : ''); $studentTable.=''; $studentTable.='' : ''); $ptr++; } $studentTable.='' if ($ptr%2 == 0); $studentTable.='
 No.'.&nameUserString('header').' No.'.&nameUserString('header').'
'.$ptr.'  \n"; $studentTable.=($ptr%2 == 0 ? '
  
'."\n"; $studentTable.='
'."\n"; $studentTable.=&show_grading_menu_form($symb); $request->print($studentTable); return ''; } sub getSymbMap { my ($request) = @_; 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)) { $request->print('Unable to view requested student.('.$env{'form.student'}.')'); $request->print(&show_grading_menu_form($symb)); return; } my $result='

 '.$env{'form.title'}.'

'; $result.='

 Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom). '

'."\n"; if (&Apache::lonnet::validCODE($env{'form.CODE'})) { $result.='

 CODE: '.$env{'form.CODE'}.'

'."\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) { $request->print('Unable to view requested sequence. ('.$resUrl.')'); $request->print(&show_grading_menu_form($symb)); return; } my $iterator = $navmap->getIterator($map->map_start(), $map->map_finish()); my $studentTable='
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; if (defined($env{'form.CODE'})) { $studentTable.= ''."\n"; } my $checkIcon = ''.&mt('Check Mark').
	''; $studentTable.=' Note: Problems graded correct by the computer are marked with a '.$checkIcon. ' symbol.'."\n". ' SCANTRONFORM $r->print($result); if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { $r->print(< SCANTRONFORM } $r->print(<
SCANTRONFORM $r->print(< $grading_menu_button SCANTRONFORM return } sub get_scantron_config { my ($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; } sub username_to_idmap { my ($classlist)= @_; my %idmap; foreach my $student (keys(%$classlist)) { $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}= $student; } return %idmap; } sub scantron_fixup_scanline { my ($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; } 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 $line; } sub scan_data { my ($scan_data,$key,$value,$delete)=@_; my $filename=$env{'form.scantron_selectfile'}; if (defined($value)) { $scan_data->{$filename.'_'.$key} = $value; } if ($delete) { delete($scan_data->{$filename.'_'.$key}); } return $scan_data->{$filename.'_'.$key}; } sub scantron_parse_scanline { my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_; my %record; my $questions=substr($line,$$scantron_config{'Qstart'}-1); my $data=substr($line,0,$$scantron_config{'Qstart'}-1); 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, $$scantron_config{'LastNamelength'}); if ($justHeader) { return \%record; } my @alphabet=('A'..'Z'); my $questnum=0; while ($questions) { $questnum++; my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); substr($questions,0,$$scantron_config{'Qlength'})=''; if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } if ($$scantron_config{'Qon'} eq 'letter') { if ($currentquest eq '?' || $currentquest eq '*') { push(@{$record{'scantron.doubleerror'}},$questnum); $record{"scantron.$questnum.answer"}=''; } elsif (!$currentquest || $currentquest eq $$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 ($$scantron_config{'Qon'} eq 'number') { if ($currentquest eq '?' || $currentquest eq '*') { push(@{$record{'scantron.doubleerror'}},$questnum); $record{"scantron.$questnum.answer"}=''; } elsif (!$currentquest || $currentquest eq $$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; } sub scantron_add_delay { my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; push(@$delayqueue, {'line' => $scanline, 'emsg' => $errormessage, 'ecode' => $errorcode } ); } sub scantron_find_student { my ($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{$id}; } } return undef; } sub scantron_filter { my ($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' && $curres->randomout) { return 0; } return 1; } return 0; } sub scantron_process_corrections { my ($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) { $r->print("Unable to accept last correction, an error occurred :$errmsg:"); } else { &scantron_put_line($scanlines,$scan_data,$which,$line,$skip); &scantron_putfile($scanlines,$scan_data); } } sub reset_skipping_status { my ($scanlines,$scan_data)=&scantron_getfile(); &scan_data($scan_data,'remember_skipping',undef,1); &scantron_putfile(undef,$scan_data); } sub start_skipping { my ($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($scan_data,'remember_skipping',join(':',%remembered)); } sub should_be_skipped { my ($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; } 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); } sub check_for_error { my ($r,$result)=@_; if ($result ne 'ok' && $result ne 'not_found' ) { $r->print("An error occured ($result) when trying to Remove the existing corrections."); } } sub scantron_warning_screen { my ($button_text)=@_; my $title=&Apache::lonnet::gettitle($env{'form.selectpage'}); 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='None'; } $CODElist= ''; } return (< Please double check the information below before clicking on '$button_text'

'. ''. ''. ''; &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.=''; $studentTable.='
 Prob.  '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade
'.$prob. (scalar(@{$parts}) == 1 ? '' : '
('.scalar(@{$parts}).' parts)').'
'; 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|||g; $companswer =~ s|||g; # while ($companswer =~ /()/s) { #\n"); # } # $companswer =~ s||
|g; $studentTable.=' '.$title.' 
 Correct answer:
'.$companswer; } my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); if ($env{'form.lastSub'} eq 'datesub') { if ($record{'version'} eq '') { $studentTable.='
 No recorded submission for this problem
'; } 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.=''."\n"; $question++; } $prob++; } $studentTable.=''; } $curRes = $iterator->next(); } $studentTable.='
'."\n". ''. ''."\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 $studentTable='
'. ''. ''. ($isCODE?'':''). ''. ''; my ($version); my %mark; my %orders; $mark{'correct_by_student'} = $checkIcon; if (!exists($$record{'1:timestamp'})) { return '
 Nothing submitted - no attempts
'; } my $interaction; for ($version=1;$version<=$$record{'version'};$version++) { my $timestamp = scalar(localtime($$record{$version.':timestamp'})); if (exists($$record{$version.':resource.0.version'})) { $interaction = $$record{$version.':resource.0.version'}; } my $where = ($isTask ? "$version:resource.$interaction" : "$version:resource"); #&Apache::lonnet::logthis(" got $where"); $studentTable.=''; if ($isCODE) { $studentTable.=''; } my @versionKeys = split(/\:/,$$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}); $displaySub[0].='Part: '.$display_part.' '; $displaySub[0].='(ID '. $responseId.') '; 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].='  '. &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'
'; } } if (exists($$record{"$where.$partid.checkedin"})) { $displaySub[1].='Checked in by '. $$record{"$where.$partid.checkedin"}.' into slot '. $$record{"$where.$partid.checkedin.slot"}. '
'; } if (exists $$record{"$where.$partid.award"}) { $displaySub[1].='Part: '.$display_part.'  '. lc($$record{"$where.$partid.award"}).' '. $mark{$$record{"$where.$partid.solved"}}. '
'; } if (exists $$record{"$where.$partid.regrader"}) { $displaySub[2].=$$record{"$where.$partid.regrader"}. ' ('.&mt('Part').': '.$display_part.')'; } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) { $displaySub[2].= $$record{"$version:resource.$partid.regrader"}. ' ('.&mt('Part').': '.$display_part.')'; } } # needed because old essay regrader has not parts info if (exists $$record{"$version:resource.regrader"}) { $displaySub[2].=$$record{"$version:resource.regrader"}; } $studentTable.=''; } $studentTable.='
Date/TimeCODESubmissionStatus 
'.$timestamp.''.$record->{$version.':resource.CODE'}.''.$displaySub[0].' '.$displaySub[1]; if ($displaySub[2]) { $studentTable.='Manually graded by '.$displaySub[2]; } $studentTable.=' 
'; 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)) { $request->print('Unable to modify requested student.('.$env{'form.student'}.''); $request->print(&show_grading_menu_form($env{'form.symb'})); return; } my $result='

 '.$env{'form.title'}.'

'; $result.='

 Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom). '

'."\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) { $request->print('Unable to grade requested sequence. ('.$resUrl.')'); 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='
'. ''. ''. ''. ''. ''; $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.=''; $studentTable.=''; 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}; $displayPts[0].=' Part: '.$display_part.' = '. (($oldstatus eq 'excused') ? 'excused' : $oldpts). ' 
'; $displayPts[1].=' Part: '.$display_part.' = '. (($score eq 'excused') ? 'excused' : $newpts). ' 
'; $question++; next if ($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.=''. ''. ''; $prob++; } $curRes = $iterator->next(); } $studentTable.='
 Prob.  Title  Previous Score  New Score 
'.$prob. (scalar(@{$parts}) == 1 ? '' : '
('.scalar(@{$parts}).' parts)').'
 '.$title.' '.$displayPts[0].''.$displayPts[1].'
'; $studentTable.=&show_grading_menu_form($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.$studentTable); return ''; } #-------- end of section for handling grading by page/sequence --------- # #------------------------------------------------------------------- #--------------------Scantron Grading----------------------------------- # #------ start of section for handling grading by page/sequence --------- sub defaultFormData { my ($symb)=@_; return ' '."\n". ''."\n". ''."\n"; } sub getSequenceDropDown { my ($request,$symb)=@_; my $result=''; return $result; } 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; } sub scantron_uploads { my ($file2grade) = @_; my $result= '"; return $result; } sub scantron_scantab { my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); my $result=''."\n"; return $result; } sub scantron_CODElist { my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); my $namechoice=''; foreach my $name (sort {uc($a) cmp uc($b)} @names) { if ($name =~ /^error: 2 /) { next; } if ($name =~ /^type\0/) { next; } $namechoice.=''; } $namechoice=''; return $namechoice; } sub scantron_CODEunique { my $result=' '; return $result; } sub scantron_selectphase { my ($r,$file2grade) = @_; my ($symb)=&get_symb($r); if (!$symb) {return '';} my $sequence_selector=&getSequenceDropDown($r,$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; #FIXME allow instructor to be able to download the scantron file # and to upload it, $result.= <
$default_form_data
 Specify file and which Folder/Sequence to grade
Sequence to grade: $sequence_selector
Filename of scoring office file: $file_selector
Format of data file: $format_selector
Saved CODEs to validate against: $CODE_selector
Each CODE is only to be used once: $CODE_unique
Options:

 Specify a Scantron data file to upload.
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(< 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(); }
$default_form_data File to upload:
UPLOAD $r->print(<
$default_form_data
 Download a scoring office file
Filename of scoring office file: $file_selector
List of CODES to validate against:'. $env{'form.scantron_CODElist'}.'
$CODElist
Sequence to be Graded:$title
Data File that will be used:$env{'form.scantron_selectfile'}

If this information is correct, please click on '$button_text'.

If something is incorrect, please click the 'Grading Menu' button to start over.


STUFF } 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("

You have forgetten to specify some information. Please go Back and try again.

"); if ( $env{'form.selectpage'} eq '') { $r->print('

You have not selected a Sequence to grade

'); } if ( $env{'form.scantron_selectfile'} eq '') { $r->print('

You have not selected a file that contains the student\'s response data.

'); } if ( $env{'form.scantron_format'} eq '') { $r->print('

You have not selected a the format of the student\'s response data.

'); } } else { my $warning=&scantron_warning_screen('Grading: Validate Records'); $r->print(< STUFF } $r->print("
".&show_grading_menu_form($symb)); return ''; } sub scantron_form_start { my ($max_bubble)=@_; my $result= < SCANTRONFORM return $result; } sub scantron_validate_file { my ($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("

Gathering neccessary info.

");$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("

Validating ".$validate_phases[$currentphase]."

"); $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(< $warning STUFF } else { $r->print(''); $r->print(""); } if ($stop) { if ($validate_phases[$currentphase] eq 'sequence') { $r->print(''); $r->print(' this error
'); $r->print("

Or click the 'Grading Menu' button to start over.

"); } else { $r->print(''); $r->print(' using corrected info
'); $r->print(""); $r->print(" this scanline saving it for later."); } } $r->print("
".&show_grading_menu_form($symb)); return ''; } sub scantron_remove_file { my ($which)=@_; my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my $file='scantron_'; if ($which eq 'corrected' || $which eq 'skipped') { $file.=$which.'_'; } else { return 'refused'; } $file.=$env{'form.scantron_selectfile'}; return &Apache::lonnet::removeuserfile($cname,$cdom,$file); } sub scantron_remove_scan_data { my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname); my @todelete; my $filename=$env{'form.scantron_selectfile'}; foreach my $key (@keys) { if ($key=~/^\Q$filename\E_/) { if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' && $key=~/remember_skipping/) { next; } push(@todelete,$key); } } my $result; if (@todelete) { $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname); } return $result; } sub scantron_getfile { #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 ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); } my %scan_data = @tmp; return (\%scanlines,\%scan_data); } sub lonnet_putfile { my ($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',$filename); } sub scantron_putfile { my ($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); } 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]; } sub get_todo_count { my ($scanlines,$scan_data)=@_; my $count=0; for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); if ($line=~/^[\s\cz]*$/) { next; } $count++; } return $count; } sub scantron_put_line { my ($scanlines,$scan_data,$i,$newline,$skip)=@_; if ($skip) { $scanlines->{'skipped'}[$i]=$newline; &start_skipping($scan_data,$i); return; } $scanlines->{'corrected'}[$i]=$newline; } sub scantron_clear_skip { my ($scanlines,$scan_data,$i)=@_; if (exists($scanlines->{'skipped'}[$i])) { undef($scanlines->{'skipped'}[$i]); return 1; } return 0; } 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' && $curres->randomout) { return 0; } return 1; } return 0; } sub scantron_validate_sequence { my ($r,$currentphase) = @_; my $navmap=Apache::lonnavmaps::navmap->new(); my (undef,undef,$sequence)= &Apache::lonnet::decode_symb($env{'form.selectpage'}); my $map=$navmap->getResourceByUrl($sequence); $r->print(''); if ($env{'form.validate_sequence_exam'} ne 'ignore') { my @resources= $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0); if (@resources) { $r->print("

".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."

"); return (1,$currentphase); } } return (0,$currentphase+1); } 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,$currentphase+1); } sub scantron_get_correction { my ($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("

An error was detected ($error)"); if ( $$scan_record{'scantron.PaperID'} =~ /\S/) { $r->print(" for PaperID ". $$scan_record{'scantron.PaperID'}." \n"); } else { $r->print(" in scanline $i

".
		  $line."
\n"); } my $message="

The ID on the form is ". $$scan_record{'scantron.ID'}."
\n". "The name on the paper is ". $$scan_record{'scantron.LastName'}.",". $$scan_record{'scantron.FirstName'}."

"; $r->print(''."\n"); $r->print(''."\n"); if ($error =~ /ID$/) { if ($error eq 'incorrectID') { $r->print("The encoded ID is not in the classlist

\n"); } elsif ($error eq 'duplicateID') { $r->print("The encoded ID has also been used by a previous paper $arg

\n"); } $r->print($message); $r->print("

How should I handle this?
\n"); $r->print("\n

  • "); #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(": "); $r->print("\n@". &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain')); $r->print('
  • '); } elsif ($error =~ /CODE$/) { if ($error eq 'incorrectCODE') { $r->print("

    The encoded CODE is not in the list of possible CODEs

    \n"); } elsif ($error eq 'duplicateCODE') { $r->print("

    The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique

    \n"); } $r->print("

    The CODE on the form is '". $$scan_record{'scantron.CODE'}."'
    \n"); $r->print($message); $r->print("

    How should I handle this?
    \n"); $r->print("\n
    "); 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="on" '; } $r->print(""); $r->print("\n
    "); $i++; } } } if ($$scan_record{'scantron.CODE'}=~/\S/ ) { my $checked; if (!$i) { $checked=' checked="on" '; } $r->print(""); $r->print("\n
    "); } $r->print(< function change_radio(field) { var slct=document.scantronupload.scantron_CODE_resolution; var i; for (i=0;i ENDSCRIPT my $href="/adm/pickcode?". "form=".&escape("scantronupload"). "&scantron_format=".&escape($env{'form.scantron_format'}). "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}). "&curCODE=".&escape($$scan_record{'scantron.CODE'}). "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'}); if ($env{'form.scantron_CODElist'} =~ /\S/) { $r->print(" Selected CODE is "); $r->print("\n
    "); } $r->print(" as the CODE."); $r->print("\n

    "); } elsif ($error eq 'doublebubble') { $r->print("

    There have been multiple bubbles scanned for a some question(s)

    \n"); $r->print(''); $r->print($message); $r->print("

    Please indicate which bubble should be used for grading

    "); 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("

    There have been no bubbles scanned for some question(s)

    \n"); $r->print($message); $r->print("

    Please indicate which bubble should be used for grading

    "); $r->print("Some questions have no scanned bubbles\n"); $r->print(''); foreach my $question (@{$arg}) { my $selected=$$scan_record{"scantron.$question.answer"}; &scantron_bubble_selector($r,$scan_config,$question); } } else { $r->print("\n
      "); } $r->print("\n
    "); } sub scantron_bubble_selector { my ($r,$scan_config,$quest,@selected)=@_; my $max=$$scan_config{'Qlength'}; my $scmode=$$scan_config{'Qon'}; if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } my @alphabet=('A'..'Z'); $r->print(""); for (my $i=0;$i<$max+1;$i++) { $r->print("\n".''); } $r->print(''); for (my $i=0;$i<$max;$i++) { $r->print("\n". '"); } $r->print(''); $r->print('
    $quest'); if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } else { $r->print(' '); } $r->print('
    '); } sub num_matches { my ($orig,$code) = @_; my @code=split(//,$code); my @orig=split(//,$orig); my $same=0; for (my $i=0;$i{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); if ($line=~/^[\s\cz]*$/) { next; } my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, $scan_data); my $CODE=$$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}},$$scan_record{'scantron.PaperID'}); } return (0,$currentphase+1); } sub scantron_validate_doublebubble { my ($r,$currentphase) = @_; #get student info my $classlist=&Apache::loncoursedata::get_classlist(); my %idmap=&username_to_idmap($classlist); #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); if ($line=~/^[\s\cz]*$/) { next; } my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, $scan_data); if (!defined($$scan_record{'scantron.doubleerror'})) { next; } &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line, 'doublebubble', $$scan_record{'scantron.doubleerror'}); return (1,$currentphase); } return (0,$currentphase+1); } sub scantron_get_maxbubble { if (defined($env{'form.scantron_maxbubble'}) && $env{'form.scantron_maxbubble'}) { return $env{'form.scantron_maxbubble'}; } my $navmap=Apache::lonnavmaps::navmap->new(); my (undef,undef,$sequence)= &Apache::lonnet::decode_symb($env{'form.selectpage'}); my $map=$navmap->getResourceByUrl($sequence); my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); &Apache::lonxml::clear_problem_counter(); foreach my $resource (@resources) { my $result=&Apache::lonnet::ssi($resource->src(), ('symb' => $resource->symb())); } &Apache::lonnet::delenv('scantron\.'); $env{'form.scantron_maxbubble'} = &Apache::lonxml::get_problem_counter()-1; return $env{'form.scantron_maxbubble'}; } sub scantron_validate_missingbubbles { my ($r,$currentphase) = @_; #get student info my $classlist=&Apache::loncoursedata::get_classlist(); my %idmap=&username_to_idmap($classlist); #get scantron line setup my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); my ($scanlines,$scan_data)=&scantron_getfile(); my $max_bubble=&scantron_get_maxbubble(); if (!$max_bubble) { $max_bubble=2**31; } for (my $i=0;$i<=$scanlines->{'count'};$i++) { my $line=&scantron_get_line($scanlines,$scan_data,$i); if ($line=~/^[\s\cz]*$/) { next; } my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, $scan_data); if (!defined($$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,$currentphase+1); } sub scantron_process_students { my ($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)."
    "); my $result= < $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("

    took $lasttime

    "); $r->print(""); $r->print(&show_grading_menu_form($symb)); return ''; } 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(< 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(); }
    $default_form_data
    $select_link
    Course ID:
    Course Name:
    Domain: $domsel
    File to upload:
    UPLOAD return ''; } sub scantron_upload_scantron_data_save { my($r)=@_; my ($symb)=&get_symb($r,1); my $doanotherupload= '
    '."\n". ''."\n". ''."\n". '
    '."\n"; if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && !&Apache::lonnet::allowed('usc', $env{'form.domainid'}.'_'.$env{'form.courseid'})) { $r->print("You are not allowed to upload Scantron data to the requested course.
    "); if ($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'}."
    "); 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) { $r->print("Error: The file you attempted to upload, ".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').", 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/|) { $r->print("Success: Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location ".$result.""); } else { $r->print("Error: An error (".$result.") occurred when attempting to upload the file, ".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').""); } } if ($symb) { $r->print(&scantron_selectphase($r,$uploadedfile)); } else { $r->print($doanotherupload); } return ''; } sub valid_file { my ($requested_file)=@_; foreach my $filename (sort(&scantron_filenames())) { if ($requested_file eq $filename) { return 1; } } return 0; } sub scantron_download_scantron_data { my ($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(< The requested file name was invalid.

    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(< Original file as uploaded by the scantron office.

    Corrections, a file of corrected records that were used in grading.

    Skipped, a file of records that were skipped.

    DOWNLOAD $r->print(&show_grading_menu_form(&get_symb($r,1))); return ''; } #-------- 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)=@_; my $result.='
    '."\n". ''."\n". ''."\n". ''."\n". ''."\n". '
    '."\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 ($symb)=&get_symb($request); if (!$symb) {return '';} my $probTitle = &Apache::lonnet::gettitle($symb); $request->print(< function checkChoice(formname,val,cmdx) { if (val <= 2) { var cmd = radioSelection(formname.radioChoice); var cmdsave = cmd; } else { cmd = cmdx; cmdsave = 'submission'; } formname.command.value = cmd; formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+ ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status); if (val < 5) formname.submit(); if (val == 5) { if (!checkReceiptNo(formname,'notOK')) { return false;} formname.submit(); } if (val < 7) formname.submit(); } function checkReceiptNo(formname,nospace) { var receiptNo = formname.receipt.value; var checkOpt = false; if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} if (checkOpt) { alert("Please enter a receipt number given by a student in the receipt box."); formname.receipt.value = ""; formname.receipt.focus(); return false; } return true; } GRADINGMENUJS &commonJSfunctions($request); my $result='

     Manual Grading/View Submission

    '; 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.='
    '."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; $result.='
    '."\n". ''."\n". '
    '."\n". ' Select a Grading/Viewing Option
    '."\n"; $result.=''; $result.=''; $result.=''."\n"; $result.=''."\n"; $result.=''."\n"; $result.='
    '."\n". ' '.&mt('Select Section').':   '; $result.=&mt('Student Status').':'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef); $result.='
    '. '
    '. '

    '. ''. '
    '."\n"; $result.='
    '; $result.=''; $result.=''."\n"; $result.=''."\n"; if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) { $result.=''."\n"; } $result.=''."\n"; $result.=''."\n"; $result.='
    '. ''. ' '.&mt('scores from file').'
    '. ' scantron forms
    '. ''. ' '.&mt('receipt').': '. &Apache::lonnet::recprefix($env{'request.course.id'}). '-'. '
    '. ' access times.
    '. ' saved CODEs.
    '."\n". '
    '."\n". '
    '."\n"; return $result; } 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}); } } } } sub handler { my $request=$_[0]; &reset_perm(); if ($env{'browser.mathml'}) { &Apache::loncommon::content_type($request,'text/xml'); } else { &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 $symb=&get_symb($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)=&Apache::lonnet::decode_symb($tsymb); if (&Apache::lonnet::allowed('mgr',$tcrsid)) { $request->print(&Apache::lonnet::ssi_body('/res/'.$url, ('grade_username' => $tuname, 'grade_domain' => $tudom, 'grade_courseid' => $tcrsid, 'grade_symb' => $tsymb))); } else { $request->print('

    Not authorized: '.$token.'

    '); } } else { $request->print('

    Not a valid DocID: '.$token.'

    '); } } else { $request->print(&Apache::lonxml::tokeninputfield()); } } } else { &init_perm(); if ($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' && $perm{'vgr'}) { $request->print(&gradingmenu($request)); } elsif ($command eq 'viewgrades' && $perm{'vgr'}) { $request->print(&viewgrades($request)); } elsif ($command eq 'handgrade' && $perm{'mgr'}) { $request->print(&processHandGrade($request)); } elsif ($command eq 'editgrades' && $perm{'mgr'}) { $request->print(&editgrades($request)); } elsif ($command eq 'verify' && $perm{'vgr'}) { $request->print(&verifyreceipt($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 'csvuploadmap' && $perm{'mgr'} ) { $request->print(&csvuploadmap($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'; } else { $env{'form.upfile_associate'} = 'forward'; } $request->print(&csvuploadmap($request)); } } 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)"); } } $request->print(&Apache::loncommon::end_page()); return ''; } 1; __END__;