--- loncom/homework/grades.pm 2003/10/16 03:51:52 1.130.2.1.2.11 +++ loncom/homework/grades.pm 2003/08/07 14:33:15 1.131 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Grading handler # -# $Id: grades.pm,v 1.130.2.1.2.11 2003/10/16 03:51:52 albertel Exp $ +# $Id: grades.pm,v 1.131 2003/08/07 14:33:15 bowersj2 Exp $ # # Copyright Michigan State University Board of Trustees # @@ -2510,6 +2510,7 @@ to this page if the data selected is ins $javascript ENDPICK + $request->print(&show_grading_menu_form($symb,$url)); return ''; } @@ -2800,7 +2801,7 @@ sub getSymbMap { my ($request) = @_; my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db', $ENV{'request.course.fn'}.'_parms.db'); -# $navmap->init(); + $navmap->init(); my %symbx = (); my @titles = (); @@ -3145,30 +3146,16 @@ sub getSequenceDropDown { return $result; } -#FIXME, I am in loncreatecourse, use that one instead -sub propath { - my ($udom,$uname)=@_; - $udom=~s/\W//g; - $uname=~s/\W//g; - my $subdir=$uname.'__'; - $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; - my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; - return $proname; -} - sub scantron_uploads { if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''}; my $result= '"; return $result; } @@ -3196,11 +3183,9 @@ sub scantron_selectphase { my $file_selector=&scantron_uploads(); my $format_selector=&scantron_scantab(); my $result; - #FIXME allow instructor to be able to download the scantron file - # and to upload it, $result.= < - + $default_form_data @@ -3226,18 +3211,11 @@ sub scantron_selectphase { Format of data file: $format_selector - - -
- - Last line to expect an answer on: - -
- + $grading_menu_button SCANTRONFORM @@ -3249,7 +3227,6 @@ sub get_scantron_config { my ($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; } @@ -3266,12 +3243,6 @@ sub get_scantron_config { $config{'Qlength'}=$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; @@ -3287,53 +3258,8 @@ sub username_to_idmap { return %idmap; } -sub scantron_fixup_scanline { - my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; - if ($field eq 'ID') { - if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { - return ($line,1,'New value to large'); - } - if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) { - $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s', - $args->{'newid'}); - } - substr($line,$$scantron_config{'IDstart'}-1, - $$scantron_config{'IDlength'})=$args->{'newid'}; - if ($args->{'newid'}=~/^\s*$/) { - &scan_data($scan_data,"$whichline.user", - $args->{'username'}.':'.$args->{'domain'}); - } - } elsif ($field eq 'answer') { - my $length=$scantron_config->{'Qlength'}; - my $off=$scantron_config->{'Qoff'}; - my $on=$scantron_config->{'Qon'}; - my $answer=${off}x$length; - if ($args->{'response'} eq 'none') { - &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},'1'); - } else { - substr($answer,$args->{'response'},1)=$on; - &scan_data($scan_data, - "$whichline.no_bubble.".$args->{'question'},undef,'1'); - } - my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; - substr($line,$where-1,$length)=$answer; - } - return $line; -} - -sub scan_data { - my ($scan_data,$key,$value,$delete)=@_; - my $filename=$ENV{'form.scantron_selectfile'}; - if (defined($value)) { - $scan_data->{$filename.'_'.$key} = $value; - } - if ($delete) { delete($scan_data->{$filename.'_'.$key}); } - return $scan_data->{$filename.'_'.$key}; -} - sub scantron_parse_scanline { - my ($line,$whichline,$scantron_config,$scan_data)=@_; + my ($line,$scantron_config)=@_; my %record; my $questions=substr($line,$$scantron_config{'Qstart'}-1); my $data=substr($line,0,$$scantron_config{'Qstart'}-1); @@ -3347,15 +3273,6 @@ sub scantron_parse_scanline { } $record{'scantron.ID'}=substr($data,$$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, - $$scantron_config{'LastNamelength'}); my @alphabet=('A'..'Z'); my $questnum=0; while ($questions) { @@ -3363,48 +3280,31 @@ sub scantron_parse_scanline { my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); substr($questions,0,$$scantron_config{'Qlength'})=''; if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } - my @array=split($$scantron_config{'Qon'},$currentquest,-1); + my (@array)=split(/$$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 $$scantron_config{'Qlength'}) { $record{"scantron.$questnum.answer"}=''; - if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { - push(@{$record{"scantron.missingerror"}},$questnum); - } } else { $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])]; } - if (scalar(@array) gt 2) { - push(@{$record{'scantron.doubleerror'}},$questnum); - my @ans=@array; - my $i=length($ans[0]);shift(@ans); - while ($#ans) { - $i+=length($ans[0])+1; - $record{"scantron.$questnum.answer"}.=$alphabet[$i]; - shift(@ans); - } - } } $record{'scantron.maxquest'}=$questnum; return \%record; } sub scantron_add_delay { - my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; - push(@$delayqueue, - {'line' => $scanline, 'emsg' => $errormessage, - 'ecode' => $errorcode } - ); } sub scantron_find_student { - my ($scantron_record,$scan_data,$idmap,$line)=@_; + my ($scantron_record,$idmap)=@_; my $scanID=$$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 $$idmap{$id}; - } + Apache->request->print('
checking studnet -'.$id.'- againt -'.$scanID.'- 
'); + if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; } } return undef; } @@ -3417,399 +3317,6 @@ sub scantron_filter { return 0; } -sub scantron_process_corrections { - my ($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,$which); - my ($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 ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) { - 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($scanlines,$which,$line,$skip); - &scantron_putfile($scanlines,$scan_data); - } -} - - -sub scantron_validate_file { - my ($r) = @_; - my ($symb,$url)=&get_symb_and_url($r); - if (!$symb) {return '';} - my $default_form_data=&defaultFormData($symb,$url); - - if ($ENV{'form.scantron_corrections'}) { - &scantron_process_corrections($r); - } - #get the student pick code ready - $r->print(&Apache::loncommon::studentbrowser_javascript()); - my $result= < - - - - - $default_form_data -SCANTRONFORM - $r->print($result); - - my @validate_phases=( 'ID', - 'CODE', - 'doublebubble', - 'missingbubbles'); - if (!$ENV{'form.validatepass'}) { - $ENV{'form.valiadatepass'} = 0; - } - my $currentphase=$ENV{'form.valiadatepass'}; - - if ($ENV{'form.scantron_selectfile'}=~m-^/-) { - #first pass copy file to classdir - - } - 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) { - $r->print("Validation process complete.
"); - $r->print(''); - $r->print(''); - } else { - $r->print(''); - $r->print(""); - } - if ($stop) { - $r->print(''); - $r->print(' using corrected info
'); - $r->print(""); - $r->print(" this scanline saving it for later."); - } - $r->print("
".&show_grading_menu_form($symb,$url). - ""); - return ''; -} - -sub scantron_getfile { - #FIXME really would prefer a scantron directory but tokenwrapper - # doesn't allow access to subdirs of userfiles - 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'}); - if ($lines eq '-1') { - #FIXME need to actually replicate file to course space - #FIXME when replicating strip CRLF to LF or CR to LF - } - my %scanlines; - $scanlines{'orig'}=[(split("\n",$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('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'}; - my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; - $ENV{'form.sillywaytopassafilearound'}=$contents; - &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename); - -} - -sub scantron_putfile { - my ($scanlines,$scan_data) = @_; - #FIXME really would prefer a scantron directory but tokenwrapper - # doesn't allow access to subdirs of userfiles - my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; - my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; - 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_'. - $ENV{'form.scantron_selectfile'}); - &Apache::lonnet::put('scantrondata',$scan_data,$cdom,$cname); -} - -sub scantron_get_line { - my ($scanlines,$i)=@_; - if ($scanlines->{'skipped'}[$i]) {return undef;} - if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];} - return $scanlines->{'orig'}[$i]; -} - -sub scantron_put_line { - my ($scanlines,$i,$newline,$skip)=@_; - if ($skip) { - $scanlines->{'skipped'}[$i]=$newline; - return; - } - $scanlines->{'corrected'}[$i]=$newline; -} - -sub scantron_validate_ID { - my ($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,$i); - if ($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); - } elsif ($found{'usernames'}{$username}) { - &scantron_get_correction($r,$i,$scan_record,\%scantron_config, - $line,'duplicateID',$username); - return(1); - } - #FIXME store away line we prviously 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); - } elsif (!defined($username)) { - &scantron_get_correction($r,$i,$scan_record, - \%scantron_config, - $line,'incorrectID'); - return(1); - } - $found{'usernames'}{$username}++; - } else { - &scantron_get_correction($r,$i,$scan_record,\%scantron_config, - $line,'incorrectID'); - return(1); - } - } - } - - return (0,$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 ( defined($$scan_record{'scantron.PaperID'}) ) { - $r->print(" for PaperID ". - $$scan_record{'scantron.PaperID'}." \n"); - } else { - $r->print(" in scanline $i

".
-		  $line."
\n"); - } - $r->print(''."\n"); - $r->print(''."\n"); - if ($error =~ /ID$/) { - if ($error eq 'unknownID') { - $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("

The ID on the form is ". - $$scan_record{'scantron.ID'}."
\n"); - $r->print("The name on the paper is ". - $$scan_record{'scantron.LastName'}.",". - $$scan_record{'scantron.FirstName'}."

"); - $r->print("

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