# The LearningOnline Network with CAPA # The LON-CAPA Grading handler # # $Id: grades.pm,v 1.117 2003/07/16 19:28:08 bowersj2 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/ # # 2/9,2/13 Guy Albertelli # 6/8 Gerd Kortemeyer # 7/26 H.K. Ng # 8/20 Gerd Kortemeyer # Year 2002 # June-August H.K. Ng # Year 2003 # February, March H.K. Ng # 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 qw(:user_normal_msg); use Apache::Constants qw(:common); use String::Similarity; my %oldessays=(); my %perm=(); # ----- These first few routines are general use routines.---- # # --- Retrieve the parts that matches stores_\d+ from the metadata file.--- sub getpartlist { my ($url) = @_; my @parts =(); my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); foreach my $key (@metakeys) { if ( $key =~ m/stores_(\w+)_.*/) { push(@parts,$key); } } return @parts; } # --- Get the symbolic name of a problem and the url sub get_symb_and_url { my ($request) = @_; (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } return ($symb,$url); } # --- Retrieve the fullname for a user. Return lastname, first middle --- # --- Generation is attached next to the lastname if it exists. --- sub get_fullname { my ($uname,$udom) = @_; my %name=&Apache::lonnet::get('environment', ['lastname','generation', 'firstname','middlename'], $udom,$uname); my $fullname; my ($tmp) = keys(%name); if ($tmp !~ /^(con_lost|error|no_such_host)/i) { $fullname = &Apache::loncoursedata::ProcessFullName (@name{qw/lastname generation firstname middlename/}); } else { &Apache::lonnet::logthis('grades.pm: no name data for '.$uname. '@'.$udom.':'.$tmp); } return $fullname; } #--- Get the partlist and the response type for a given problem. --- #--- Indicate if a response type is coded handgraded or not. --- sub response_type { my ($url) = shift; my $allkeys = &Apache::lonnet::metadata($url,'keys'); my %seen = (); my (@partlist,%handgrade); foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { if (/^\w+response_\w+.*/) { my ($responsetype,$part) = split(/_/,$_,2); my ($partid,$respid) = split(/_/,$part); $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no'); next if ($seen{$partid} > 0); $seen{$partid}++; push @partlist,$partid; } } return \@partlist,\%handgrade; } #--- Dumps the class list with usernames,list of sections, #--- section, ids and fullnames for each user. sub getclasslist { my ($getsec,$filterlist) = @_; my $classlist=&Apache::loncoursedata::get_classlist(); # Bail out if we were unable to get the classlist return if (! defined($classlist)); # my %sections; my %fullnames; foreach (keys(%$classlist)) { # the following undefs are for 'domain', and 'username' respectively. my (undef,undef,$end,$start,$id,$section,$fullname,$status)= @{$classlist->{$_}}; # filter students according to status selected if ($filterlist && $ENV{'form.Status'} ne 'Any') { if ($ENV{'form.Status'} ne $status) { delete ($classlist->{$_}); next; } } $section = ($section ne '' ? $section : 'no'); if (&canview($section)) { if ($getsec eq 'all' || $getsec eq $section) { $sections{$section}++; $fullnames{$_}=$fullname; } else { delete($classlist->{$_}); } } else { delete($classlist->{$_}); } } my %seen = (); my @sections = sort(keys(%sections)); return ($classlist,\@sections,\%fullnames); } sub canmodify { my ($sec)=@_; if ($perm{'mgr'}) { if (!defined($perm{'mgr_section'})) { # can modify whole class return 1; } else { if ($sec eq $perm{'mgr_section'}) { #can modify the requested section return 1; } else { # can't modify the request section return 0; } } } #can't modify return 0; } sub canview { my ($sec)=@_; if ($perm{'vgr'}) { if (!defined($perm{'vgr_section'})) { # can modify whole class return 1; } else { if ($sec eq $perm{'vgr_section'}) { #can modify the requested section return 1; } else { # can't modify the request section return 0; } } } #can't modify return 0; } #--- Retrieve the grade status of a student for all the parts sub student_gradeStatus { my ($url,$symb,$udom,$uname,$partlist) = @_; my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); my %partstatus = (); foreach (@$partlist) { my ($status,$foo) = split(/_/,$record{"resource.$_.solved"},2); $status = 'nothing' if ($status eq ''); $partstatus{$_} = $status; my $subkey = "resource.$_.submitted_by"; $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); } return %partstatus; } # hidden form and javascript that calls the form # Use by verifyscript and viewgrades # Shows a student's view of problem and submission sub jscriptNform { my ($url,$symb) = @_; my $jscript=''."\n"; $jscript.= '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". '
'."\n"; return $jscript; } #------------------ End of general use routines -------------------- # # Find most similar essay # sub most_similar { my ($uname,$udom,$uessay)=@_; # ignore spaces and punctuation $uessay=~s/\W+/ /gs; # these will be returned. Do not care if not at least 50 percent similar my $limit=0.6; my $sname=''; my $sdom=''; my $scrsid=''; my $sessay=''; # go through all essays ... foreach my $tkey (keys %oldessays) { my ($tname,$tdom,$tcrsid)=split(/\./,$tkey); # ... except the same student if (($tname ne $uname) || ($tdom ne $udom)) { my $tessay=$oldessays{$tkey}; $tessay=~s/\W+/ /gs; # String similarity gives up if not even limit my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); # Found one if ($tsimilar>$limit) { $limit=$tsimilar; $sname=$tname; $sdom=$tdom; $scrsid=$tcrsid; $sessay=$oldessays{$tkey}; } } } if ($limit>0.6) { return ($sname,$sdom,$scrsid,$sessay,$limit); } else { return ('','','','',0); } } #------------------------------------------------------------------- #------------------------------------ Receipt Verification Routines # #--- Check whether a receipt number is valid.--- sub verifyreceipt { my $request = shift; my $courseid = $ENV{'request.course.id'}; my $receipt = unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'. $ENV{'form.receipt'}; $receipt =~ s/[^\-\d]//g; my $url = $ENV{'form.url'}; my $symb = $ENV{'form.symb'}; unless ($symb) { $symb = &Apache::lonnet::symbread($url); } my $title.='

Verifying Submission Receipt '. $receipt.'

'."\n". 'Problem: '.$ENV{'form.probTitle'}.'

'."\n"; my ($string,$contents,$matches) = ('','',0); my (undef,undef,$fullname) = &getclasslist('all','0'); foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my ($uname,$udom)=split(/\:/); if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) { $contents.=' '."\n". ''.$$fullname{$_}.' '."\n". ' '.$uname.' '. ' '.$udom.' '."\n"; $matches++; } } if ($matches == 0) { $string = $title.'No match found for the above receipt.'; } else { $string = &jscriptNform($url,$symb).$title. 'The above receipt matches the following student'. ($matches <= 1 ? '.' : 's.')."\n". '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". $contents. '
 Fullname  Username  Domain 
'."\n"; } return $string.&show_grading_menu_form($symb,$url); } #--- This is called by a number of programs. #--- Called from the Grading Menu - View/Grade an individual student #--- Also called directly when one clicks on the subm button # on the problem page. sub listStudents { my ($request) = shift; my ($symb,$url) = &get_symb_and_url($request); my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"}; my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"}; my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'}; my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'}; my $result; my ($partlist,$handgrade) = &response_type($url); for (sort keys(%$handgrade)) { my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes'); $result.='Part '.(split(/_/))[0].''. 'Type: '.$responsetype.''. 'Handgrade: '.$handgrade.''; } $result.=''."\n"; my $viewgrade = $ENV{'form.handgrade'} eq 'yes' ? 'View/Grade' : 'View'; $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ? &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'}; $result='

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

'. ''.$result; $request->print(< function checkSelect(checkBox) { var ctr=0; var sense=""; if (checkBox.length > 1) { for (var i=0; i 1) { for (var i=0; i LISTJAVASCRIPT $request->print($result); my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : ''; my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked'; my $gradeTable='
'."\n". ' View Problem Text: no '."\n". ' one student '."\n". ' all students
'."\n". ' Submissions: '."\n"; if ($ENV{'form.handgrade'} eq 'yes') { $gradeTable.=' handgrade only'."\n"; } my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'}; $ENV{'form.Status'} = $saveStatus; $gradeTable.=' last sub only'."\n". ' last sub & parts info'."\n". ' all details'."\n". ''."\n". ''."\n". ''."\n". '
'."\n". '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; $gradeTable.='Student Status: '. &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'
'; $gradeTable.='To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n". 'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n". ' on the check boxes for the group of students.
'."\n". ''."\n"; $gradeTable.=''."\n"; my (undef, undef, $fullname) = &getclasslist($getsec,'1'); $gradeTable.='
'. 'Problem: '.$ENV{'form.probTitle'}.'
'. ''; my $loop = 0; while ($loop < 2) { $gradeTable.=''; if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { foreach (sort(@$partlist)) { $gradeTable.=''; } } $loop++; } $gradeTable.=''."\n"; my $ctr = 0; foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my ($uname,$udom) = split(/:/,$student); my %status = (); if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); my $statusflg = ''; foreach (keys(%status)) { $statusflg = 1 if ($status{$_} ne 'nothing'); my ($foo,$partid,$foo1) = split(/\./,$_); if ($status{'resource.'.$partid.'.submitted_by'} ne '') { $statusflg = ''; $gradeTable.=''; } } next if ($statusflg eq '' && $submitonly eq 'yes'); } $ctr++; 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"; } } $gradeTable.=''."\n" if ($ctr%2 ==0); } } if ($ctr%2 ==1) { $gradeTable.=''; if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { foreach (@$partlist) { $gradeTable.=''; } } $gradeTable.=''; } $gradeTable.='
 Select  Fullname '. '(Username)  Part '.(split(/_/))[0].' Status 
 '.$$fullname{$student}.' '."\n". '('.$uname.') '.$status{$_}.' 
   
'. ''."\n"; if ($ctr == 0) { my $num_students=(scalar(keys(%$fullname))); if ($num_students eq 0) { $gradeTable='
 There are no students currently enrolled.'; } else { $gradeTable='
 '. 'No submissions found for this resource for any students. ('.$num_students. ' checked for submissions
'; } } elsif ($ctr == 1) { $gradeTable =~ s/type=checkbox/type=checkbox checked/; } $gradeTable.=&show_grading_menu_form($symb,$url); $request->print($gradeTable); return ''; } #---- Called from the listStudents routine # Displays the submissions for one student or a group of students sub processGroup { my ($request) = shift; my $ctr = 0; my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}} : ($ENV{'form.stuinfo'})); my $total = scalar(@stuchecked)-1; foreach (@stuchecked) { my ($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 = eval("formname.GD_BOX"+id); var radioButton = eval("formname.RADVAL"+id); var oldpts = eval("formname.oldpts"+id+".value"); var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts; gradeBox.value = pts; var resetbox = false; if (isNaN(pts) || pts < 0) { alert("A number equal or greater than 0 is expected. Entered value = "+pts); for (var i=0; i weight) { var resp = confirm("You entered a value ("+pts+ ") greater than the weight for the part. Accept?"); if (resp == false) { gradeBox.value = ""; return; } } 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'); $request->print(< //===================== Show list of keywords ==================== function keywords(keyform) { var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keyform.value); if (nret==null) return; keyform.value = nret; document.SCORE.refresh.value = "on"; if (document.SCORE.keywords.value != "") { document.SCORE.submit(); } return; } //===================== Script to view submitted by ================== function viewSubmitter(submitter) { document.SCORE.refresh.value = "on"; document.SCORE.NCT.value = "1"; document.SCORE.unamedom0.value = submitter; document.SCORE.submit(); return; } //===================== Script to add keyword(s) ================== function getSel() { if (document.getSelection) txt = document.getSelection(); else if (document.selection) txt = document.selection.createRange().text; else return; var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); if (cleantxt=="") { alert("Please select a word or group of words from document and then click this link."); return; } var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); if (nret==null) return; var curlist = document.SCORE.keywords.value; document.SCORE.keywords.value = curlist+" "+nret; document.SCORE.refresh.value = "on"; if (document.SCORE.keywords.value != "") { document.SCORE.submit(); } return; } //====================== Script for composing message ============== // preload images img1 = new Image(); img1.src = "$iconpath/mailbkgrd.gif"; img2 = new Image(); img2.src = "$iconpath/mailto.gif"; function msgCenter(msgform,usrctr,fullname) { var Nmsg = msgform.savemsgN.value; savedMsgHeader(Nmsg,usrctr,fullname); var subject = msgform.msgsub.value; var rtrchk = eval("document.SCORE.includemsg"+usrctr); var msgchk = rtrchk.value; re = /msgsub/; var shwsel = ""; if (re.test(msgchk)) { shwsel = "checked" } displaySubject(subject,shwsel); for (var i=1; i<=Nmsg; i++) { var testpt = "savemsg"+i+","; re = /testpt/; shwsel = ""; if (re.test(msgchk)) { shwsel = "checked" } var message = eval("document.SCORE.savemsg"+i+".value"); displaySavedMsg(i,message,shwsel); } newmsg = eval("document.SCORE.newmsg"+usrctr+".value"); shwsel = ""; re = /newmsg/; if (re.test(msgchk)) { shwsel = "checked" } newMsg(newmsg,shwsel); msgTail(); return; } // var pWin = null; function savedMsgHeader(Nmsg,usrctr,fullname) { var height = 70*Nmsg+250; var scrollbar = "no"; if (height > 600) { height = 600; scrollbar = "yes"; } // if (window.pWin) {window.pWin.close(); window.pWin=null} pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height); pWin.focus(); pDoc = pWin.document; pDoc.write(""); pDoc.write("Message Central"); pDoc.write(" SUBJAVASCRIPT } #--- displays the grading box, used in essay type problem and grading by page/sequence sub gradeBox { my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_; my $checkIcon = ''; my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 'problem weight assigned by computer'); $wgt = ($wgt > 0 ? $wgt : '1'); my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ? '' : $$record{'resource.'.$partid.'.awarded'}*$wgt); my $result=''."\n"; $result.=''."\n"; $result.=''."\n"; $result.='
'. 'Part '.$partid.' Points: '."\n"; my $ctr = 0; $result.=''."\n"; # display radio buttons in a nice table 10 across while ($ctr<=$wgt) { $result.= '\n"; $result.=(($ctr+1)%10 == 0 ? '' : ''); $ctr++; } $result.='
'.$ctr."
'; $result.='
 or /'.$wgt.' '.$wgtmsg. ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). ' '."\n"; $result.=''."\n"; } else { $result.=''. ''."\n"; } $result.="  \n"; $result.=''."\n". ''."\n". ''."\n"; $result.='
'."\n"; return $result; } sub show_problem { my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_; my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, $ENV{'request.course.id'}); if ($removeform) { $rendered=~s|||g; $rendered=~s|||g; $rendered=~s|name="submit"|name="would_have_been_submit"|g; } my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, $ENV{'request.course.id'}); if ($removeform) { $companswer=~s|||g; $companswer=~s|||g; $rendered=~s|name="submit"|name="would_have_been_submit"|g; } my $result.='
'; $result.=''; $result.='' if ($viewon); $result.='
View of the problem - '.$ENV{'form.fullname'}. '
'.$rendered.'
'; $result.='Correct answer:
'.$companswer; $result.='
'; $result.='

'; return $result; } # --------------------------- show submissions of a student, option to grade sub submission { my ($request,$counter,$total) = @_; (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; my ($uname,$udom) = ($ENV{'form.student'},$ENV{'form.userdom'}); my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'}); $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq ''; my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))); if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } if (!&canview($usec)) { $request->print('Unable to view requested student.('. $uname.$udom.$usec.$ENV{'request.course.id'}.')'); $request->print(&show_grading_menu_form($symb,$url)); return; } my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : ''); # header info if ($counter == 0) { &sub_page_js($request); &sub_page_kw_js($request); $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ? &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'}; $request->print('

 Submission Record

'."\n". ' Problem: '.$ENV{'form.probTitle'}.''."\n"); # option to display problem, only once else it cause problems # with the form later since the problem has a form. if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) { $request->print(&show_problem($request,$symb,$uname,$udom,0,1)); } # kwclr is the only variable that is guaranteed to be non blank # if this subroutine has been called once. my %keyhash = (); if ($ENV{'form.kwclr'} eq '') { %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'; } $request->print('
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"); my ($cts,$prnmsg) = (1,''); while ($cts <= $ENV{'form.savemsgN'}) { $prnmsg.=''."\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 $essayurl=&Apache::lonnet::declutter($url); my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/); $apath=&Apache::lonnet::escape($apath); $apath=~s/\W/\_/gs; %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); } } if ($ENV{'form.vProb'} eq 'all') { $request->print('


') if ($counter > 0); $request->print(&show_problem($request,$symb,$uname,$udom,1,1)); } my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname); my ($partlist,$handgrade) = &response_type($url); # Display student info $request->print(($counter == 0 ? '' : '
')); my $result='
'."\n". ''."\n"; } else { for my $part (sort keys(%$handgrade)) { foreach (@$string) { my ($partid,$respid) = /^resource\.(\w+)\.(\w+)\.submission/; if ($part eq ($partid.'_'.$respid)) { my ($ressub,$subval) = split(/:/,$_,2); # Similarity check my $similar=''; my ($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).'

'; } $lastsubonly.=''."\n" if ($ENV{'form.lastSub'} eq 'lastonly' || ($ENV{'form.lastSub'} eq 'hdgrade' && $$handgrade{$part} =~ /:yes$/)); } } } } $lastsubonly.=''."\n"; $request->print($lastsubonly); } } else { $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, $ENV{'request.course.id'}, $last,'.submission', 'Apache::grades::keywords_highlight')); } # return if view submission with no grading option # if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) { if (!&canmodify($usec)) { $request->print('
'."\n"; $result.='Fullname: '.$ENV{'form.fullname'}. '   Username: '.$uname. ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').'
'."\n"; # '   Domain: '.$udom.'
'."\n"; $result.=''."\n"; # If this is an essay-response part(handgraded), then check for collaborators my @col_fullnames; my ($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"; $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 ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) { my $submitby=''. 'Collaborative submission by: '. ''. $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.''; $request->print($submitby); } else { my ($string,$timestamp)= &get_last_submission (%record); my $lastsubonly=''. ($$timestamp eq '' ? '' : 'Date Submitted: '. $$timestamp).''; if ($$timestamp eq '') { $lastsubonly.='
'.$$string[0].'
Part '. $partid.' ( ID '.$respid. ' )   '. ($record{"resource.$partid.$respid.uploadedurl"}? ' File uploaded by student '. 'Like all files provided by users, '. 'this file may contain virusses
':''). 'Answer:
'. &keywords_highlight($subval).'

 '.$similar.'
'."\n"); $request->print(&show_grading_menu_form($symb,$url)) if (($ENV{'form.command'} eq 'submission') || ($ENV{'form.command'} eq 'processGroup' && $counter == $total)); return; } # Grading options $result=''."\n". ''."\n". ''."\n"; my ($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 $result.=''."\n". ' '. 'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'  '. ''."\n". '
 (Message will be sent when you click on Save & Next below.)'."\n" if ($ENV{'form.handgrade'} eq 'yes'); $request->print($result); my %seen = (); my @partlist; for (sort keys(%$handgrade)) { my ($partid,$respid) = split(/_/); next if ($seen{$partid} > 0); $seen{$partid}++; # next if ($$handgrade{$_} =~ /:no$/); push @partlist,$partid; $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); } $result=''."\n"; my $ctr = 0; while ($ctr < scalar(@partlist)) { $result.=''."\n"; $ctr++; } $request->print($result.''."\n"); # print end of form if ($counter == $total) { my $endform='
'. ''."\n"; if ($ENV{'form.handgrade'} eq 'yes') { $endform.='  '."\n"; my $ntstu =''."\n"; my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1'); $ntstu =~ s/
'; $endform.=&show_grading_menu_form($symb,$url); $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; } # This is not really the right place to do this, but I cannot find a # better one at this time. So here we go - the m in the s:::mg causes # ^ to match the beginning of a new line. So we replace(???) the beginning # of the line with
to make things formatted a little better. $string =~ s:^:
:mg; return $string; } #--- Called from submission routine sub processHandGrade { my ($request) = shift; my $url = $ENV{'form.url'}; my $symb = $ENV{'form.symb'}; my $button = $ENV{'form.gradeOpt'}; my $ngrade = $ENV{'form.NCT'}; my $ntstu = $ENV{'form.NTSTU'}; 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,$url,$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) = ('','',''); if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) { $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/); my (@msgnum) = split(/,/,$includemsg); foreach (@msgnum) { $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); } $message =&Apache::lonfeedback::clear_out_html($message); $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; $message.=" for $ENV{'form.probTitle'}"; $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, $ENV{'form.msgsub'},$message); } if ($ENV{'form.collaborator'.$ctr}) { my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr}); foreach (@collaborators) { my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr}); if ($errorflag eq 'not_allowed') { $request->print("Not allowed to modify grades for $_:$udom"); next; } else { if ($message ne '') { $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom, $ENV{'form.msgsub'}, $message); } } } } $ctr++; } } # 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, $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); # Called by Save & Refresh from Highlight Attribute Window my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0'); 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 ''; } # Get the next/previous one or group of students my $firststu = $ENV{'form.unamedom0'}; my $laststu = $ENV{'form.unamedom'.($ngrade-1)}; $ctr = 2; while ($laststu eq '') { $laststu = $ENV{'form.unamedom'.($ngrade-$ctr)}; $ctr++; $laststu = $firststu if ($ctr > $ngrade); } my (@parsedlist,@nextlist); my ($nextflg) = 0; foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { if ($nextflg == 1 && $button =~ /Next$/) { push @parsedlist,$_; } $nextflg = 1 if ($_ eq $laststu); if ($button eq 'Previous') { last if ($_ eq $firststu); push @parsedlist,$_; } } $ctr = 0; my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); @parsedlist = reverse @parsedlist if ($button eq 'Previous'); foreach my $student (@parsedlist) { my ($uname,$udom) = split(/:/,$student); if ($ENV{'form.submitonly'} eq 'yes') { my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ; my $statusflg = ''; foreach (keys(%status)) { $statusflg = 1 if ($status{$_} ne 'nothing'); my ($foo,$partid,$foo1) = split(/\./); $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne ''); } next if ($statusflg eq ''); } push @nextlist,$student if ($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,$url); $request->print($the_end); } return ''; } #---- Save the score and award for each student, if changed sub saveHandGrade { my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter) = @_; 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 %newrecord = (); my ($pts,$wgt) = ('',''); foreach (split(/:/,$ENV{'form.partlist'.$newflg})) { if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') { if ($record{'resource.'.$_.'.solved'} ne 'excused') { $newrecord{'resource.'.$_.'.solved'} = 'excused'; if (exists($record{'resource.'.$_.'.awarded'})) { $newrecord{'resource.'.$_.'.awarded'} = ''; } } } else { $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ? $ENV{'form.GD_BOX'.$newflg.'_'.$_} : $ENV{'form.RADVAL'.$newflg.'_'.$_}); return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq ''); $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 : $ENV{'form.WGT'.$newflg.'_'.$_}; my $partial= $pts/$wgt; $newrecord{'resource.'.$_.'.awarded'} = $partial if ($record{'resource.'.$_.'.awarded'} ne $partial); my $reckey = 'resource.'.$_.'.solved'; if ($partial == 0) { $newrecord{$reckey} = 'incorrect_by_override' if ($record{$reckey} ne 'incorrect_by_override'); } else { $newrecord{$reckey} = 'correct_by_override' if ($record{$reckey} ne 'correct_by_override'); } $newrecord{'resource.'.$_.'.submitted_by'} = $submitter if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter)); $newrecord{'resource.'.$_.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; } } if (scalar(keys(%newrecord)) > 0) { &Apache::lonnet::cstore(\%newrecord,$symb, $ENV{'request.course.id'},$domain,$stuname); } return '',$pts,$wgt; } #-------------------------------------------------------------------------------------- # #-------------------------- Next few routines handles grading by section or whole class # #--- Javascript to handle grading by section or whole class sub viewgrades_js { my ($request) = shift; $request->print(< function writePoint(partid,weight,point) { var radioButton = eval("document.classgrade.RADVAL_"+partid); var textbox = eval("document.classgrade.TEXTVAL_"+partid); if (point == "textval") { var point = eval("document.classgrade.TEXTVAL_"+partid+".value"); if (isNaN(point) || parseFloat(point) < 0) { alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); var resetbox = false; for (var i=0; i parseFloat(weight)) { var resp = confirm("You entered a value ("+parseFloat(point)+ ") greater than the weight for the part. Accept?"); if (resp == false) { textbox.value = ""; return; } } for (var i=0; i parseFloat(weight)) { var resp = confirm("You entered a value ("+parseFloat(point)+ ") greater than the weight of the part. Accept?"); if (resp == false) { textbox.value = ""; return; } } selval[0].selected = true; } function changeOneScore(partid,user) { var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved"); if (selval[1].selected) { var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded"); boxval.value = ""; } } function resetEntry(numpart) { for (ctpart=0;ctpart VIEWJAVASCRIPT } #--- show scores for a section or whole class w/ option to change/update a score sub viewgrades { my ($request) = shift; &viewgrades_js($request); my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'}); my $result='

Manual Grading

'; $result.='Problem: '.$ENV{'form.probTitle'}.''."\n"; #view individual student submission form - called using Javascript viewOneStudent $result.=&jscriptNform($url,$symb); #beginning of class grading form $result.= '
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; $result.='

Assign Common Grade To '; if ($ENV{'form.section'} eq 'all') { $result.='Class

'; } elsif ($ENV{'form.section'} eq 'no') { $result.='Students in no Section '; } else { $result.='Students in Section '.$ENV{'form.section'}.''; } $result.= '
'."\n". '
'; #radio buttons/text box for assigning points for a section or class. #handles different parts of a problem my ($partlist,$handgrade) = &response_type($ENV{'form.url'}); my %weight = (); my $ctsparts = 0; $result.=''; my %seen = (); for (sort keys(%$handgrade)) { my ($partid,$respid) = split (/_/,$_,2); next if $seen{$partid}; $seen{$partid}++; my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); $weight{$partid} = $wgt eq '' ? '1' : $wgt; $result.=''."\n"; $result.=''."\n"; $result.=''."\n"; $result.= ''."\n"; $ctsparts++; } $result.='
Part '.$partid.'   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++; } $result.='
'.$ctr."
'; $result.= '
or /'. $weight{$partid}.' (problem weight)
'.'
'.'
'."\n". ''; $result.=''; # $result.='    '."\n"; #table listing all the students in a section/class #header of table $result.= '

Assign Grade to Specific Students in '; if ($ENV{'form.section'} eq 'all') { $result.='the Class

'; } elsif ($ENV{'form.section'} eq 'no') { $result.='no Section '; } else { $result.='Section '.$ENV{'form.section'}.''; } $result.= '
'."\n". ''. ''."\n"; my (@parts) = sort(&getpartlist($url)); foreach my $part (@parts) { my $display=&Apache::lonnet::metadata($url,$part.'.display'); next if ($display =~ /Number of Attempts/); if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } if ($display =~ /^Partial Credit Factor/) { my ($partid) = &split_part_type($part); $result.=''."\n"; next; } $display =~ s|Problem Status|Grade Status
|; $result.=''."\n"; } $result.=''; #get info for each student #list all the students - with points and grade status my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1'); my $ctr = 0; foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my $uname = $_; $uname=~s/:/_/; $result.=''."\n"; $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'}, $_,$$fullname{$_},\@parts,\%weight); $ctr++; } $result.='
Fullname (Username)Score Part '.$partid.'
(weight = '. $weight{$partid}.')
'.$display.'
'; $result.=''."\n"; $result.='
'."\n"; if (scalar(%$fullname) eq 0) { my $colspan=3+scalar(@parts); $result='There are no students in section "'.$ENV{'form.section'}. '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.'; } $result.=&show_grading_menu_form($symb,$url); return $result; } #--- call by previous routine to display each student sub viewstudentgrade { my ($url,$symb,$courseid,$student,$fullname,$parts,$weight) = @_; my ($uname,$udom) = split(/:/,$student); $student=~s/:/_/; my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); my $result=''. ''.$fullname.' '. '('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')'."\n"; foreach my $apart (@$parts) { my ($part,$type) = &split_part_type($apart); my $score=$record{"resource.$part.$type"}; if ($type eq 'awarded') { my $pts = $score eq '' ? '' : $score*$$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 $symb=$ENV{'form.symb'}; my $url =$ENV{'form.url'}; my $title='

Current Grade Status

'; $title.='Problem: '.$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($url)); my $header; while ($ctr < $ENV{'form.totalparts'}) { my $partid = $ENV{'form.partid_'.$ctr}; push @partid,$partid; $weight{$partid} = $ENV{'form.weight_'.$partid}; $ctr++; } 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/\[Part: (\w)+\]//; $header .= ''. ''; $columns{$partid}+=2; } } foreach my $partid (@partid) { $result .= ''; } $result .= ''; $result .= $header; $result .= ''."\n"; my $noupdate; for ($i=0; $i<$ENV{'form.total'}; $i++) { my $line; my $user = $ENV{'form.ctr'.$i}; my $usercolon = $user; $usercolon =~s/_/:/; my ($uname,$udom)=split(/_/,$user); my %newrecord; my $updateflag = 0; $line .= ''; my $usec=$classlist->{"$uname:$udom"}[5]; if (!&canmodify($usec)) { my $numcols=scalar(@partid)*(scalar(@parts)-1)*2; $noupdate.=$line.""; next; } 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'; } $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') && ($score ne 'excused')); $line .= ''. ''; if (!($old_part eq $partial && $old_score eq $score)) { $updateflag = 1; $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; $newrecord{'resource.'.$_.'.solved'} = $score; $rec_update++; } my $partid=$_; foreach my $stores (@parts) { my ($part,$type) = &split_part_type($stores); if ($part !~ m/^\Q$partid\E/) { next;} if ($type eq 'awarded' || $type eq 'solved') { next; } my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'}; my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type}; if ($awarded ne '' && $awarded ne $old_aw) { $newrecord{'resource.'.$part.'.'.$type}= $awarded; $newrecord{'resource.'.$part.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; $updateflag=1; } $line .= ''. ''; } } $line.=''."\n"; if ($updateflag) { $count++; &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'}, $udom,$uname); $result.=$line; } else { $noupdate.=$line; } } if ($noupdate) { my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3; $result .= ''.$noupdate; } $result .= '
UsernameDomainFullname Old Score  New Score  Old '.$display.'  New '.$display.' Part '.$partid. ' (Weight = '.$weight{$partid}.')
'.$uname.' '. $udom.' '. $$fullname{$usercolon}.' Not allowed to modify student
'.$old_aw.' '.$awarded. ($score eq 'excused' ? $score : '').' '.$old_aw.' '.$awarded.' 
No Changes Occured For the Students Below
'."\n". &show_grading_menu_form ($symb,$url); my $msg = 'Number of records updated = '.$rec_update. ' for '.$count.' student'.($count <= 1 ? '' : 's').'.
'. 'Total number of students = '.$ENV{'form.total'}.'
'; return $title.$msg.$result; } sub split_part_type { my ($partstr) = @_; my ($temp,@allparts)=split(/_/,$partstr); my $type=pop(@allparts); my $part=join('.',@allparts); return ($part,$type); } #------------- end of section for handling grading by section/class --------- # #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # #-------------------------- Next few routines handles grading by csv upload # #--- Javascript to handle csv upload sub csvupload_javascript_reverse_associate { return(<2) { foundsomething=1; } } if (founduname==0 || founddomain==0) { alert('You need to specify at both the username and domain'); return; } if (foundsomething==0) { alert('You need to specify at least one grading field'); return; } vf.submit(); } function flip(vf,tf) { var nw=eval('vf.f'+tf+'.selectedIndex'); var i; //can not pick the same destination field twice for (i=0;i<=vf.nfields.value;i++) { if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { eval('vf.f'+i+'.selectedIndex=0;') } } } ENDPICK } sub csvuploadmap_header { my ($request,$symb,$url,$datatoken,$distotal)= @_; my $javascript; if ($ENV{'form.upfile_associate'} eq 'reverse') { $javascript=&csvupload_javascript_reverse_associate(); } else { $javascript=&csvupload_javascript_forward_associate(); } my $result=''; $result.=''; my ($partlist,$handgrade) = &response_type($url); my ($resptype,$hdgrade)=('','no'); for (sort keys(%$handgrade)) { my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); $resptype = $responsetype; $hdgrade = $handgrade if ($handgrade eq 'yes'); $result.=''. ''. ''; } $result.='
Problem: '.$ENV{'form.probTitle'}.'
Part '.(split(/_/))[0].'Type: '.$responsetype.'Handgrade: '.$handgrade.'
'; $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 ($url) = @_; my (@parts) = &getpartlist($url); my @fields=(['username','Student Username'],['domain','Student Domain']); foreach my $part (sort(@parts)) { my @datum; my $display=&Apache::lonnet::metadata($url,$part.'.display'); my $name=$part; if (!$display) { $display = $name; } @datum=($name,$display); push(@fields,\@datum); } return (@fields); } sub csvuploadmap_footer { my ($request,$i,$keyfields) =@_; $request->print(<
ENDPICK } sub upcsvScores_form { my ($request) = shift; my ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} 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 $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb); $result.='
'."\n"; $result.=''."\n"; $result.='
'."\n"; $result.=' Specify a file containing the class scores for problem - '.$ENV{'form.probTitle'}. '.
'."\n"; my $upfile_select=&Apache::loncommon::upfile_select_html(); $result.=< $upfile_select
ENDUPFORM $result.='
'."\n"; $result.='


'."\n"; $result.=&show_grading_menu_form($symb,$url); return $result; } sub csvuploadmap { my ($request)= @_; my ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} my $datatoken; if (!$ENV{'form.datatoken'}) { $datatoken=&Apache::loncommon::upfile_store($request); } else { $datatoken=$ENV{'form.datatoken'}; &Apache::loncommon::load_tmp_file($request); } my @records=&Apache::loncommon::upfile_record_sep(); &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); my ($i,$keyfields); if (@records) { my @fields=&csvupload_fields($url); if ($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); my %sone=&Apache::loncommon::record_sep($records[0]); $keyfields=join(',',sort(keys(%sone))); } } &csvuploadmap_footer($request,$i,$keyfields); $request->print(&show_grading_menu_form($symb,$url)); return ''; } sub csvuploadassign { my ($request)= @_; my ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} &Apache::loncommon::load_tmp_file($request); my @gradedata = &Apache::loncommon::upfile_record_sep(); my @keyfields = split(/\,/,$ENV{'form.keyfields'}); my %fields=(); for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) { if ($ENV{'form.upfile_associate'} eq 'reverse') { if ($ENV{'form.f'.$i} ne 'none') { $fields{$keyfields[$i]}=$ENV{'form.f'.$i}; } } else { if ($ENV{'form.f'.$i} ne 'none') { $fields{$ENV{'form.f'.$i}}=$keyfields[$i]; } } } $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 $username=$entries{$fields{'username'}}; my $domain=$entries{$fields{'domain'}}; if (!exists($$classlist{"$username:$domain"})) { push(@skipped,"$username:$domain"); next; } my $usec=$classlist->{"$username:$domain"}[5]; if (!&canmodify($usec)) { push(@notallowed,"$username:$domain"); next; } my %grades; foreach my $dest (keys(%fields)) { if ($dest eq 'username' || $dest eq 'domain') { next; } if ($entries{$fields{$dest}} eq '') { next; } my $store_key=$dest; $store_key=~s/^stores/resource/; $store_key=~s/_/\./g; $grades{$store_key}=$entries{$fields{$dest}}; } $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}"; &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'}, $domain,$username); $request->print('.'); $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,$url)); return ''; } #------------- end of section for handling csv file upload --------- # #------------------------------------------------------------------- # #-------------- Next few routines handles grading by page/sequence # #--- Select a page/sequence and a student to grade sub pickStudentPage { my ($request) = shift; $request->print(< function checkPickOne(formname) { if (radioSelection(formname.student) == null) { alert("Please select the student you wish to grade."); return; } var ptr = pullDownSelection(formname.selectpage); formname.page.value = eval("formname.page"+ptr+".value"); formname.title.value = eval("formname.title"+ptr+".value"); formname.submit(); } function radioSelection(radioButton) { var selection=null; if (radioButton.length > 1) { for (var i=0; i 1) { for (var i=0; i LISTJAVASCRIPT my ($symb,$url) = &get_symb_and_url($request); my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"}; my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"}; my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'}; my $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: no '."\n". ' yes '."
\n"; $result.=' Submission Details: '. ' none'."\n". ' dates and submissions'."\n". ' all details'."\n"; $result.=''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."
\n"; $result.=' 
'."\n"; $request->print($result); my $studentTable.=' Select a student you wish to grade
'. '
'. ''. ''. ''. ''. ''; my (undef,undef,$fullname) = &getclasslist($getsec,'1'); my $ptr = 1; foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) { my ($uname,$udom) = split(/:/,$student); $studentTable.=($ptr%4 == 1 ? '' : ''); $ptr++; } $studentTable.='
 Fullname (username) Fullname (username) Fullname (username) Fullname (username)
' : ''); $studentTable.=' '.$$fullname{$student}. ' ('.$uname.($udom eq $cdom ? '':':'.$udom).')'."\n"; $studentTable.=($ptr%4 == 0 ? '
   ' if ($ptr%4 == 2); $studentTable.='  ' if ($ptr%4 == 3); $studentTable.=' ' if ($ptr%4 == 0); $studentTable.='
'."\n"; $studentTable.='
 
'."\n"; $studentTable.=&show_grading_menu_form($symb,$url); $request->print($studentTable); return ''; } sub getSymbMap { my ($request) = @_; my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db', $ENV{'request.course.fn'}.'_parms.db'); $navmap->init(); my %symbx = (); my @titles = (); my $minder = 0; # Gather every sequence that has problems. my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1); for my $sequence ($navmap->getById('0.0'), @sequences) { if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) { my $title = $minder.'.'.$sequence->compTitle(); push @titles, $title; # minder in case two titles are identical $symbx{$title} = $sequence->symb(); $minder++; } } $navmap->untieHashes(); return \@titles,\%symbx; } # #--- Displays a page/sequence w/wo problems, w/wo submissions sub displayPage { my ($request) = shift; my ($symb,$url) = &get_symb_and_url($request); my $cdom = $ENV{"course.$ENV{'request.course.id'}.domain"}; my $cnum = $ENV{"course.$ENV{'request.course.id'}.num"}; my $getsec = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'}; my $pageTitle = $ENV{'form.page'}; my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); my ($uname,$udom) = split(/:/,$ENV{'form.student'}); my $usec=$classlist->{$ENV{'form.student'}}[5]; if (!&canview($usec)) { $request->print('Unable to view requested student.('.$ENV{'form.student'}.')'); $request->print(&show_grading_menu_form($symb,$url)); return; } my $result='

 '.$ENV{'form.title'}.'

'; $result.='

 Student: '.$$fullname{$ENV{'form.student'}}. ' ('.$uname.($udom eq $cdom ? '':':'.$udom).')

'."\n"; &sub_page_js($request); $request->print($result); my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db', $ENV{'request.course.fn'}.'_parms.db',1, 1); my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'}); my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps my $iterator = $navmap->getIterator($map->map_start(), $map->map_finish()); my $studentTable='
'."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n". ''."\n"; my $checkIcon = ''; $studentTable.=' Note: A problem graded correct ('.$checkIcon. ') by the computer cannot be changed.'."\n". '
'. ''. ''. ''; my ($depth,$question) = (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) && $curRes->is_problem() && !$curRes->randomout) { my $parts = $curRes->parts(); my $title = $curRes->compTitle(); my $symbx = $curRes->symb(); $studentTable.=''; $studentTable.=''; } $curRes = $iterator->next(); } $navmap->untieHashes(); $studentTable.='
 No  '.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem View').'/Grade
'.$question. (scalar(@{$parts}) == 1 ? '' : '
('.scalar(@{$parts}).' parts)').'
'; if ($ENV{'form.vProb'} eq 'yes') { $studentTable.=&show_problem($request,$symbx,$uname,$udom,1); } else { my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'}); $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 { $studentTable.='
'. ''. ''. ''. ''; my %responseType = (); foreach my $partid (@{$parts}) { $responseType{$partid} = $curRes->responseType($partid); } my ($version); for ($version=1;$version<=$record{'version'};$version++) { my $timestamp = scalar(localtime($record{$version.':timestamp'})); $studentTable.=''; my @versionKeys = split(/\:/,$record{$version.':keys'}); my @displaySub = (); foreach my $partid (@{$parts}) { my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys; next if ($record{"$version:resource.$partid.solved"} eq ''); $displaySub[0].=(exists $record{$version.':'.$matchKey[0]}) ? 'Part '.$partid.' '. ($record{"$version:resource.$partid.tries"} eq '' ? 'Trial not counted' : 'Trial '.$record{"$version:resource.$partid.tries"}).'  '. &cleanRecord($record{$version.':'.$matchKey[0]},$responseType{$partid}).'
' : ''; $displaySub[1].=(exists $record{"$version:resource.$partid.award"}) ? 'Part '.$partid.'  '. $record{"$version:resource.$partid.award"}.'/'. $record{"$version:resource.$partid.solved"}.'
' : ''; $displaySub[2].=(exists $record{"$version:resource.$partid.regrader"}) ? $record{"$version:resource.$partid.regrader"}.' (Part: '.$partid.')' : ''; } $displaySub[2].=(exists $record{"$version:resource.regrader"}) ? $record{"$version:resource.regrader"} : ''; $studentTable.=''; } $studentTable.='
Date/TimeSubmissionStatus 
'.$timestamp.''.$displaySub[0].' '.$displaySub[1]. ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).' 
'; } } 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++; } } $studentTable.='
'."\n". '  '. ''."\n"; $studentTable.=&show_grading_menu_form($symb,$url); $request->print($studentTable); return ''; } sub cleanRecord { my ($answer,$response) = @_; if ($response eq 'option') { my (@IDs,@ans); foreach (split(/\&/,&Apache::lonnet::unescape($answer))) { my ($optionID,$ans) = split(/=/); push @IDs,$optionID.''; push @ans,$ans; } my $grayFont = ''; return ''. ''. ''. '
Answer'. (join '',@ans).'
'.$grayFont.'Option ID'.$grayFont. (join ''.$grayFont,@IDs).'
'; } return $answer; } sub updateGradeByPage { my ($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'},$ENV{'form.url'})); return; } my $result='

 '.$ENV{'form.title'}.'

'; $result.='

 Student: '.$$fullname{$ENV{'form.student'}}. ' ('.$uname.($udom eq $cdom ? '':':'.$udom).')

'."\n"; $request->print($result); my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db', $ENV{'request.course.fn'}.'_parms.db',1, 1); my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'}); my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 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,$question,$changeflag)= (1,1,0); while ($depth > 0) { if($curRes == $iterator->BEGIN_MAP) { $depth++; } if($curRes == $iterator->END_MAP) { $depth--; } if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { my $parts = $curRes->parts(); my $title = $curRes->compTitle(); my $symbx = $curRes->symb(); $studentTable.=''; $studentTable.=''; my %newrecord=(); my @displayPts=(); 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) { $score = 'correct_by_override'; } elsif ($partial == 0) { $score = 'incorrect_by_override'; } if ($ENV{'form.GD_SEL'.$question.'_'.$partid} eq 'excused') { $partial = ''; $score = 'excused'; } my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid}; $displayPts[0].=' Part '.$partid.' = '. (($oldstatus eq 'excused') ? 'excused' : $oldpts). ' 
'; $displayPts[1].=' Part '.$partid.' = '. ($oldstatus eq 'correct_by_student' ? $oldpts : (($score eq 'excused') ? 'excused' : $newpts)). ' 
'; $question++; if (($oldstatus eq 'correct_by_student') || ($newpts eq $oldpts && $score eq $oldstatus)) { next; } $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne ''; $newrecord{'resource.'.$partid.'.solved'} = $score; $newrecord{'resource.'.$partid.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}"; $changeflag++; } if (scalar(keys(%newrecord)) > 0) { &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'}, $udom,$uname); } $studentTable.=''. ''. ''; } $curRes = $iterator->next(); } $navmap->untieHashes(); $studentTable.='
 No  Title  Previous Score  New Score 
'.$question. (scalar(@{$parts}) == 1 ? '' : '
('.scalar(@{$parts}).' parts)').'
 '.$title.' '.$displayPts[0].''.$displayPts[1].'
'; $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}); 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,$url)=@_; return ' '."\n". ''."\n". ''."\n". ''."\n"; } sub getSequenceDropDown { my ($request,$symb)=@_; my $result=''; return $result; } sub scantron_uploads { if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''}; my $result= '"; return $result; } sub scantron_scantab { my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); my $result=''."\n"; return $result; } sub scantron_selectphase { my ($r) = @_; my ($symb,$url)=&get_symb_and_url($r); if (!$symb) {return '';} my $sequence_selector=&getSequenceDropDown($r,$symb); my $default_form_data=&defaultFormData($symb,$url); my $grading_menu_button=&show_grading_menu_form($symb,$url); my $file_selector=&scantron_uploads(); my $format_selector=&scantron_scantab(); my $result; $result.= < $default_form_data
 Specify file location and which Folder/Sequence to grade
Sequence to grade: $sequence_selector
Filename of scoring office file: $file_selector
Format of data file: $format_selector
$grading_menu_button SCANTRONFORM return $result; } sub get_scantron_config { my ($which) = @_; my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); my %config; 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]; last; } return %config; } sub username_to_idmap { my ($classlist)= @_; my %idmap; foreach my $student (keys(%$classlist)) { $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}= $student; } return %idmap; } sub scantron_parse_scanline { my ($line,$scantron_config)=@_; my %record; my $questions=substr($line,$$scantron_config{'Qstart'}-1); my $data=substr($line,0,$$scantron_config{'Qstart'}-1); if ($$scantron_config{'CODElocation'} ne 0) { if ($$scantron_config{'CODElocation'} < 0) { $record{'scantron.CODE'}=substr($data,$$scantron_config{'CODEstart'}-1, $$scantron_config{'CODElength'}); } else { #FIXME interpret first N questions } } $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1, $$scantron_config{'IDlength'}); 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) < $$scantron_config{'Qlength'}) { next; } my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest); if (scalar(@array) gt 2) { #FIXME do something intelligent with double bubbles Apache->request->print("
Wha!!!
".scalar(@array).
				   '-'.$currentquest.'-'.$questnum.'

'); } if (length($array[0]) eq $$scantron_config{'Qlength'}) { $record{"scantron.$questnum.answer"}=''; } else { $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])]; } } $record{'scantron.maxquest'}=$questnum; return \%record; } sub scantron_add_delay { } sub scantron_find_student { my ($scantron_record,$idmap)=@_; my $scanID=$$scantron_record{'scantron.ID'}; foreach my $id (keys(%$idmap)) { Apache->request->print('
checking studnet -'.$id.'- againt -'.$scanID.'- 
'); if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; } } return undef; } sub scantron_filter { my ($curres)=@_; if (ref($curres) && $curres->is_problem() && !$curres->randomout) { return 1; } return 0; } sub scantron_process_students { my ($r) = @_; my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'}); my ($symb,$url)=&get_symb_and_url($r); if (!$symb) {return '';} my $default_form_data=&defaultFormData($symb,$url); my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'}); my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}"); my @scanlines=<$scanlines>; my $classlist=&Apache::loncoursedata::get_classlist(); my %idmap=&username_to_idmap($classlist); my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1); 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 $totalcorrect; my $totalincorrect; my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r, 'Scantron Status','Scantron Progress',scalar(@scanlines)); foreach my $line (@scanlines) { my $studentcorrect; my $studentincorrect; chomp($line); my $scan_record=&scantron_parse_scanline($line,\%scantron_config); my ($uname,$udom); if ($uname=&scantron_find_student($scan_record,\%idmap)) { &scantron_add_delay(\@delayqueue,$line, 'Unable to find a student that matches'); } $r->print('
doing studnet'.$uname.'
'); ($uname,$udom)=split(/:/,$uname); &Apache::lonnet::delenv('form.counter'); &Apache::lonnet::appenv(%$scan_record); # &Apache::lonhomework::showhash(%ENV); $Apache::lonxml::debug=1; &Apache::lonxml::debug("line is $line"); my $i=0; foreach my $resource (@resources) { $i++; my $result=&Apache::lonnet::ssi($resource->src(), ('submitted' =>'scantron', 'grade_target' =>'grade', 'grade_username'=>$uname, 'grade_domain' =>$udom, 'grade_courseid'=>$ENV{'request.course.id'}, 'grade_symb' =>$resource->symb())); my %score=&Apache::lonnet::restore($resource->symb(), $ENV{'request.course.id'}, $udom,$uname); foreach my $part ($resource->{PARTS}) { if ($score{'resource.'.$part.'.solved'} =~ /^correct/) { $studentcorrect++; $totalcorrect++; } else { $studentincorrect++; $totalincorrect++; } } $r->print('
'.
		      $resource->symb().'-'.
		      $resource->src().'-'.'
result is'.$result); &Apache::lonhomework::showhash(%score); # if ($i eq 3) {last;} } &Apache::lonnet::delenv('form.counter'); &Apache::lonnet::delenv('scantron\.'); &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, 'last student Who got a '.$studentcorrect.' correct and '. $studentincorrect.' incorrect. The class has gotten '. $totalcorrect.' correct and '.$totalincorrect.' incorrect'); last; #FIXME #get iterator for $sequence #foreach question 'submit' the students answer to the server # through grade target { # generate data to pass back that includes grade recevied #} } $Apache::lonxml::debug=0; foreach my $delay (@delayqueue) { #FIXME #print out each delayed student with interface to select how # to repair student provided info #Expected errors include # 1 bad/no stuid/username # 2 invalid bubblings } #FIXME # if delay queue exists 2 submits one to process delayed students one # to ignore delayed students, possibly saving the delay queue for later $navmap->untieHashes(); } #-------- end of section for handling grading scantron forms ------- # #------------------------------------------------------------------- #-------------------------- Menu interface ------------------------- # #--- Show a Grading Menu button - Calls the next routine --- sub show_grading_menu_form { my ($symb,$url)=@_; my $result.='
'."\n". ''."\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 ($symb,$url)=&get_symb_and_url($request); if (!$symb) {return '';} my $probTitle = &Apache::lonnet::gettitle($symb); $request->print(< function checkChoice(formname,val,cmdx) { if (val <= 2) { var cmd = radioSelection(formname.radioChoice); } else { cmd = cmdx; } formname.command.value = cmd; formname.saveState.value = "saveCmd="+cmd+":saveSec="+pullDownSelection(formname.section)+ ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status); if (val < 5) formname.submit(); if (val == 5) { if (!checkReceiptNo(formname,'notOK')) { return false;} 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; } function radioSelection(radioButton) { var selection=null; if (radioButton.length > 1) { for (var i=0; i 1) { for (var i=0; i GRADINGMENUJS my $result='

 Manual Grading/View Submission

'. ''. ''."\n"; my ($partlist,$handgrade) = &response_type($url); my ($resptype,$hdgrade)=('','no'); for (sort keys(%$handgrade)) { my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_}); $resptype = $responsetype; $hdgrade = $handgrade if ($handgrade eq 'yes'); $result.=''. ''; # ''; } $result.='
Problem: '.$probTitle.'
Part '.(split(/_/))[0].'Type: '.$responsetype.'
Handgrade: '.$handgrade.'
'."\n"; my (undef,$sections) = &getclasslist('all','0'); my $savedState = &savedState(); my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'pickStudentPage' : $$savedState{'saveCmd'}); my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'}); my $saveSub = ($$savedState{'saveSub'} eq '' ? 'yes' : $$savedState{'saveSub'}); my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'}); $result.='
'."\n". ''."\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". ' Section:   '; $result.='Student Status:'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef); if (ref($sections)) { $result.=' (Section "no" implies the students were not assigned a section.)
' if (grep /no/,@$sections); } $result.='
'. ' '. 'One student for whole page/sequence/folder
'. ' '. 'All students in section/course for current resource
'. ' '.'One or more students for current resource'. '
            -->For students who has: '. ' submitted'. ' everybody

'. ''. '
'."\n"; $result.='
'; $result.=''; $result.=''."\n"; $result.=''."\n"; if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) { $result.=''."\n"; } $result.='
'. ''. ' scores from file
'. ' scantron forms
'. ''. ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}). '-'. '
'."\n". '
'."\n". '
'."\n"; return $result; } sub handler { my $request=$_[0]; undef(%perm); if ($ENV{'browser.mathml'}) { $request->content_type('text/xml'); } else { $request->content_type('text/html'); } $request->send_http_header; return '' if $request->header_only; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); my $url=$ENV{'form.url'}; my $symb=$ENV{'form.symb'}; my $command=$ENV{'form.command'}; if (!$url) { my ($temp1,$temp2); ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb); $url = $ENV{'form.url'}; } &send_header($request); if ($url eq '' && $symb eq '') { if ($ENV{'user.adv'}) { if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) && ($ENV{'form.codethree'})) { my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'. $ENV{'form.codethree'}; my ($tsymb,$tuname,$tudom,$tcrsid)= &Apache::lonnet::checkin($token); if ($tsymb) { my ($map,$id,$url)=split(/\_\_\_/,$tsymb); if (&Apache::lonnet::allowed('mgr',$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 { $request->print(&Apache::lonxml::tokeninputfield()); } } } else { if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) { if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) { $perm{'vgr_section'}=$ENV{'request.course.sec'}; } else { delete($perm{'vgr'}); } } if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) { if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) { $perm{'mgr_section'}=$ENV{'request.course.sec'}; } else { delete($perm{'mgr'}); } } if ($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 'csvuploadassign' && $perm{'mgr'}) { if ($ENV{'form.associate'} ne 'Reverse Association') { $request->print(&csvuploadassign($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 'scantron_selectphase' && $perm{'mgr'}) { $request->print(&scantron_selectphase($request)); } elsif ($command eq 'scantron_process' && $perm{'mgr'}) { $request->print(&scantron_process_students($request)); } elsif ($command) { $request->print("Access Denied"); } } &send_footer($request); return ''; } sub send_header { my ($request)= @_; $request->print(&Apache::lontexconvert::header()); # $request->print(" #"); $request->print(&Apache::loncommon::bodytag('Grading')); } sub send_footer { my ($request)= @_; $request->print(''); $request->print(&Apache::lontexconvert::footer()); } 1; __END__;