--- loncom/homework/caparesponse/caparesponse.pm 2000/10/12 21:51:40 1.8
+++ loncom/homework/caparesponse/caparesponse.pm 2007/03/01 02:31:29 1.209
@@ -1,45 +1,1232 @@
# The LearningOnline Network with CAPA
# caparesponse definition
+#
+# $Id: caparesponse.pm,v 1.209 2007/03/01 02:31:29 albertel Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
package Apache::caparesponse;
use strict;
use capa;
+use Safe::Hole;
+use Apache::lonmaxima();
+use Apache::lonlocal;
+use Apache::lonnet;
+use Apache::response();
+use Storable qw(dclone);
-sub BEGIN {
- &Apache::lonxml::register('Apache::caparesponse',('caparesponse'));
+BEGIN {
+ &Apache::lonxml::register('Apache::caparesponse',('numericalresponse','stringresponse','formularesponse'));
}
-$Apache::caparesponse::result='';
-sub start_caparesponse {
- my $envkey;
-
- #foreach $envkey (sort keys %ENV) {
- # Apache::lonxml::debug("$envkey ---- $ENV{$envkey}
");
- #}
-
- #Apache::lonxml::debug("\n
\nreal caparesponse
\n");
-}
-
-sub end_caparesponse {
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
- if ( defined $ENV{'form.'.$ENV{'form.request.prefix'}.'submit'}) {
- $Apache::caparesponse::result='';
- $safeeval->share('&caparesponse_capa_check_answer');
- $safeeval->share('$Apache::caparesponse::result');
- my $response = $ENV{'form.'.$ENV{'form.request.prefix'}.'HWVAL'.$Apache::inputtags::curvalue};
- Apache::lonxml::debug("submitted a $response
\n");
- Apache::lonxml::debug($$parstack[$#$parstack] . "\n
");
- my $expression="caparesponse_check $response $$parstack[$#$parstack];";
- &Apache::run::run($expression,$safeeval);
+my %answer;
+my @answers;
+sub get_answer { return %answer; };
+sub push_answer{ push(@answers,dclone(\%answer)); undef(%answer) }
+sub pop_answer { %answer = %{pop(@answers)}; };
+
+my $cur_name;
+my $tag_internal_answer_name = 'INTERNAL';
+
+sub start_answer {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ $cur_name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
+ if ($cur_name =~ /^\s*$/) { $cur_name = $Apache::lonxml::curdepth; }
+ my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval);
+ if (!defined($type) && $tagstack->[-2] eq 'answergroup') {
+ $type = &Apache::lonxml::get_param('type',$parstack,$safeeval,-2);
+ }
+ if (!defined($type)) { $type = 'ordered' };
+ $answer{$cur_name}= { 'type' => $type,
+ 'answers' => [] };
+ if ($target eq 'edit') {
+ $result.=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::text_arg('Name:','name',$token);
+ $result.=&Apache::edit::select_arg('Type:','type',
+ [['ordered', 'Ordered' ],
+ ['unordered','Unordered'],],
+ $token);
+ $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag = &Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'name',
+ 'type');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result.= &Apache::edit::handle_insert();
+ }
+ }
+ return $result;
+}
+
+sub end_answer {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result;
+ if ($target eq 'edit') {
+ $result .= &Apache::edit::tag_end();
+ }
+
+ undef($cur_name);
+ return $result;
+}
+
+sub insert_answer {
+ return '
+
result:$Apache::caparesponse::result:
\n");
- } else {
- #return "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
- }
- #Apache::lonxml::debug("\n
\nreal end caparesponse
\n");
- return '';
+ if (ref($response)) {
+ $$args_ref{'response'}=dclone($response);
+ } else {
+ $$args_ref{'response'}=dclone([$response]);
+ }
+}
+
+sub check_submission {
+ my ($response,$partid,$id,$tag,$parstack,$safeeval,$ignore_sig)=@_;
+ my @args = ('type','tol','sig','format','unit','calc','samples');
+ my $args_ref = &setup_capa_args($safeeval,$parstack,\@args,$response);
+
+ my $hideunit=
+ &Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
+ #no way to enter units, with radio buttons
+ if ($Apache::lonhomework::type eq 'exam' ||
+ lc($hideunit) eq "yes") {
+ delete($$args_ref{'unit'});
+ }
+ #sig fig don't make much sense either
+ if (($Apache::lonhomework::type eq 'exam' ||
+ &Apache::response::submitted('scantron') ||
+ $ignore_sig) &&
+ $tag eq 'numericalresponse') {
+ delete($$args_ref{'sig'});
+ }
+
+ if ($tag eq 'formularesponse') {
+ if ($$args_ref{'samples'}) {
+ $$args_ref{'type'}='fml';
+ } else {
+ $$args_ref{'type'}='math';
+ }
+ } elsif ($tag eq 'numericalresponse') {
+ $$args_ref{'type'}='float';
+ }
+
+ &add_in_tag_answer($parstack,$safeeval);
+
+ my (@final_awards,@final_msgs,@names);
+ foreach my $name (keys(%answer)) {
+ &Apache::lonxml::debug(" doing $name with ".join(':',@{ $answer{$name}{'answers'} }));
+
+ ${$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=dclone($answer{$name});
+ &setup_capa_response($args_ref,$response);
+ use Time::HiRes;
+ my $t0 = [Time::HiRes::gettimeofday()];
+ my ($result,@msgs) =
+ &Apache::run::run("&caparesponse_check_list()",$safeeval);
+ &Apache::lonxml::debug("checking $name $result with $response took ".&Time::HiRes::tv_interval($t0));
+ &Apache::lonxml::debug('msgs are '.join(':',@msgs));
+ my ($awards)=split(/:/,$result);
+ my @awards= split(/,/,$awards);
+ my ($ad, $msg) = &Apache::inputtags::finalizeawards(\@awards,\@msgs);
+ push(@final_awards,$ad);
+ push(@final_msgs,$msg);
+ push(@names,$name);
+ }
+ my ($ad, $msg, $name) = &Apache::inputtags::finalizeawards(\@final_awards,
+ \@final_msgs,
+ \@names,1);
+ &Apache::lonxml::debug(" name of picked award is $name from ".join(', ',@names));
+ return($ad,$msg, $name);
+}
+
+sub add_in_tag_answer {
+ my ($parstack,$safeeval,$response_level) = @_;
+ my @answer=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval,
+ $response_level);
+ &Apache::lonxml::debug('answer is'.join(':',@answer));
+ if (@answer && defined($answer[0])) {
+ $answer{$tag_internal_answer_name}= {'type' => 'ordered',
+ 'answers' => [\@answer] };
+ }
+}
+
+sub capa_formula_fix {
+ my ($expression)=@_;
+ return &Apache::response::implicit_multiplication($expression);
+}
+
+sub end_numericalresponse {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+
+ &Apache::lonxml::deregister('Apache::caparesponse',
+ ('answer','answergroup','value','array','unit',
+ 'vector'));
+ pop(@Apache::lonxml::namespace);
+
+ my $increment=1;
+ my $result = '';
+ if (!$Apache::lonxml::default_homework_loaded) {
+ &Apache::lonxml::default_homework_load($safeeval);
+ }
+ my $partid = $Apache::inputtags::part;
+ my $id = $Apache::inputtags::response[-1];
+ my $tag;
+ my $safehole = new Safe::Hole;
+ $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
+
+ if (scalar(@$tagstack)) { $tag=$$tagstack[-1]; }
+ if ( $target eq 'grade' && &Apache::response::submitted() ) {
+ &Apache::response::setup_params($tag,$safeeval);
+ if ($Apache::lonhomework::type eq 'exam' &&
+ (($tag eq 'formularesponse') || ($tag eq 'mathresponse'))) {
+ $increment=&Apache::response::scored_response($partid,$id);
+ } else {
+ my $response = &Apache::response::getresponse();
+ if ( $response =~ /[^\s]/) {
+ my %previous = &Apache::response::check_for_previous($response,$partid,$id);
+ &Apache::lonxml::debug("submitted a $response
\n");
+ &Apache::lonxml::debug($$parstack[-1] . "\n
");
+
+ if ( &Apache::response::submitted('scantron')) {
+ &add_in_tag_answer($parstack,$safeeval);
+ my ($values,$display)=&make_numerical_bubbles($partid,$id,
+ $target,$parstack,$safeeval);
+ $response=$values->[$response];
+ }
+ $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
+ my ($ad,$msg,$name)=&check_submission($response,$partid,$id,
+ $tag,$parstack,
+ $safeeval);
+
+ &Apache::lonxml::debug('ad is'.$ad);
+ if ($ad eq 'SIG_FAIL') {
+ my ($sig_u,$sig_l)=
+ &get_sigrange($Apache::inputtags::params{'sig'});
+ $msg=join(':',$msg,$sig_l,$sig_u);
+ &Apache::lonxml::debug("sigs bad $sig_u $sig_l ".
+ $Apache::inputtags::params{'sig'});
+ }
+ &Apache::lonxml::debug("\n
result:$result:$Apache::lonxml::curdepth
\n");
+ if ($Apache::lonhomework::type eq 'survey' &&
+ ($ad eq 'INCORRECT' || $ad eq 'APPROX_ANS' ||
+ $ad eq 'EXACT_ANS')) {
+ $ad='SUBMITTED';
+ }
+ &Apache::response::handle_previous(\%previous,$ad);
+ $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
+ $Apache::lonhomework::results{"resource.$partid.$id.awardmsg"}=$msg;
+ $Apache::lonhomework::results{"resource.$partid.$id.answername"}=$name;
+ $result='';
+ }
+ }
+ } elsif ($target eq 'web' || $target eq 'tex') {
+ &check_for_answer_errors($parstack,$safeeval);
+ my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
+ my $status = $Apache::inputtags::status['-1'];
+ if ($Apache::lonhomework::type eq 'exam') {
+ # FIXME support multi dimensional numerical problems
+ # in exam bubbles
+ my ($bubble_values,$bubble_display)=
+ &make_numerical_bubbles($partid,$id,$target,$parstack,
+ $safeeval);
+ my $number_of_bubbles = scalar(@{ $bubble_values });
+ my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
+ $safeeval);
+ my @alphabet=('A'..'Z');
+ if ($target eq 'web') {
+ if ($tag eq 'numericalresponse') {
+ if ($unit=~/\S/) {$result.=' (in '.$unit.')
';}
+ $result.= '
'.$alphabet[$ind].': '. + $bubble_display->[$ind].' | '; + } + $result.='
'.&HTML::Entities::encode($Apache::lonhomework::history{$key}, + '"<>&').''; + } +} + +sub check_for_answer_errors { + my ($parstack,$safeeval) = @_; + &add_in_tag_answer($parstack,$safeeval); + my %counts; + foreach my $name (keys(%answer)) { + push(@{$counts{scalar(@{$answer{$name}{'answers'}})}},$name); + } + if (scalar(keys(%counts)) > 1) { + my $counts = join(' ',map { + my $count = $_; + &mt("Answers [_1] had [_2] components.", + ''.join(', ',@{$counts{$count}}).'', + $count); + } (sort(keys(%counts)))); + &Apache::lonxml::error(&mt("All answers must have the same number of components. Varying numbers of answers were seen. ").$counts); + } + use Data::Dumper; + &Apache::lonxml::debug("count dump is ".&Dumper(\%counts)); + my $expected_number_of_inputs = (keys(%counts))[0]; + if ( $expected_number_of_inputs != scalar(@Apache::inputtags::inputlist)) { + &Apache::lonxml::error(&mt("Expected [_1] input fields, but there were only [_2] seen.", + $expected_number_of_inputs, + scalar(@Apache::inputtags::inputlist))); + } +} + +sub get_table_sizes { + my ($number_of_bubbles,$rbubble_values)=@_; + my $scale=2; #mm for one digit + my $cell_width=0; + foreach my $member (@$rbubble_values) { + my $cell_width_real=0; + if ($member=~/(\+|-)?(\d*)\.?(\d*)\s*\$?\\times\s*10\^{(\+|-)?(\d+)}\$?/) { + $cell_width_real=(length($2)+length($3)+length($5)+7)*$scale; + } elsif ($member=~/(\d*)\.?(\d*)(E|e)(\+|-)?(\d*)/) { + $cell_width_real=(length($1)+length($2)+length($5)+9)*$scale; + } elsif ($member=~/(\d*)\.(\d*)/) { + $cell_width_real=(length($1)+length($2)+3)*$scale; + } else { + $cell_width_real=(length($member)+1)*$scale*0.9; + } + if ($cell_width_real>$cell_width) {$cell_width=$cell_width_real;} + } + $cell_width+=8; + my $textwidth; + if ($env{'form.textwidth'} ne '') { + $env{'form.textwidth'}=~/(\d*)\.?(\d*)/; + $textwidth=$1.'.'.$2; + } else { + $env{'form.textwidth'}=~/(\d+)\.?(\d*)/; + $textwidth=$1.'.'.$2; + } + my $bubbles_per_line=int($textwidth/$cell_width); + if ($bubbles_per_line > $number_of_bubbles) { + $bubbles_per_line=$number_of_bubbles; + }elsif (($bubbles_per_line > $number_of_bubbles/2) && ($number_of_bubbles % 2==0)) {$bubbles_per_line=$number_of_bubbles/2;} + my $number_of_tables = int($number_of_bubbles/$bubbles_per_line); + my @table_range = (); + for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$bubbles_per_line;} + if ($number_of_bubbles % $bubbles_per_line) { + $number_of_tables++; + push @table_range,($number_of_bubbles % $bubbles_per_line); + } + $cell_width-=8; + $cell_width=$cell_width*3/4; + return ($cell_width,$number_of_tables,@table_range); +} + +sub format_number { + my ($number,$format,$target,$safeeval)=@_; + my $ans; + if ($format eq '') { + #What is the number? (integer,decimal,floating point) + if ($number=~/^(\d*\.?\d*)(E|e)[+\-]?(\d*)$/) { + $format = '3e'; + } elsif ($number=~/^(\d*)\.(\d*)$/) { + $format = '4f'; + } elsif ($number=~/^(\d*)$/) { + $format = 'd'; + } + } + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + $ans=&Apache::run::run("&prettyprint(q\0$number\0,q\0$format\0,q\0$target\0)",$safeeval); + return $ans; +} + +sub make_numerical_bubbles { + my ($part,$id,$target,$parstack,$safeeval) =@_; + + my $number_of_bubbles = + &Apache::response::get_response_param($part.'_'.$id,'numbubbles',8); + + my ($format)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval); + my $name = (exists($answer{$tag_internal_answer_name}) + ? $tag_internal_answer_name + : (sort(keys(%answer)))[0]); + + if ( scalar(@{$answer{$name}{'answers'}}) > 1) { + &Apache::lonxml::error("Only answers with 1 component are supported in exam mode"); + } + if (scalar(@{$answer{$name}{'answers'}[0]}) > 1) { + &Apache::lonxml::error("Vector answers are unsupported in exam mode."); + } + + my $answer = $answer{$name}{'answers'}[0][0]; + my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack, + $safeeval); + if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); } + + my @bubble_values=(); + my @alphabet=('A'..'Z'); + + &Apache::lonxml::debug("answer is $answer incorrect is @incorrect"); + my @oldseed=&Math::Random::random_get_seed(); + if (@incorrect) { + &Apache::lonxml::debug("inside ".(scalar(@incorrect)+1 gt $number_of_bubbles)); + if (defined($incorrect[0]) && + scalar(@incorrect)+1 >= $number_of_bubbles) { + &Apache::lonxml::debug("inside ".(scalar(@incorrect)+1).":$number_of_bubbles"); + &Apache::response::setrandomnumber(); + my @rand_inc=&Math::Random::random_permutation(@incorrect); + @bubble_values=@rand_inc[0..($number_of_bubbles-2)]; + @bubble_values=sort {$a <=> $b} (@bubble_values,$answer); + &Apache::lonxml::debug("Answer was :$answer: returning :".$#bubble_values.": which are :".join(':',@bubble_values)); + &Math::Random::random_set_seed(@oldseed); + + my $correct; + for(my $i=0; $i<=$#bubble_values;$i++) { + if ($bubble_values[$i] eq $answer) { + $correct = $alphabet[$i]; + last; + } + } + + if (defined($format) && $format ne '') { + my @bubble_display; + foreach my $value (@bubble_values) { + push(@bubble_display, + &format_number($value,$format,$target,$safeeval)); + } + return (\@bubble_values,\@bubble_display,$correct); + } else { + return (\@bubble_values,\@bubble_values,$correct); + } + } + if (defined($incorrect[0]) && + scalar(@incorrect)+1 < $number_of_bubbles) { + &Apache::lonxml::warning("Not enough incorrect answers were specified in the incorrect array, ignoring the specified incorrect answers and instead generating them (".join(',',@incorrect).")."); + } + } + my @factors = (1.13,1.17,1.25,1.33,1.45); #default values of factors + my @powers = (1..$number_of_bubbles); + &Apache::response::setrandomnumber(); + my $ind=&Math::Random::random_uniform_integer(1,0,$#powers); + my $power = $powers[$ind]; + $ind=&Math::Random::random_uniform_integer(1,0,$#factors); + my $factor = $factors[$ind]; + my @bubble_display; + for ($ind=0;$ind<$number_of_bubbles;$ind++) { + $bubble_values[$ind] = $answer*($factor**($power-$powers[$#powers-$ind])); + $bubble_display[$ind] = &format_number($bubble_values[$ind], + $format,$target,$safeeval); + + } + my $correct = $alphabet[$number_of_bubbles-$power]; + &Math::Random::random_set_seed(@oldseed); + return (\@bubble_values,\@bubble_display,$correct); +} + +sub get_tolrange { + my ($ans,$tol)=@_; + my ($high,$low); + if ($tol =~ /%$/) { + chop($tol); + my $change=$ans*($tol/100.0); + $high=$ans+$change; + $low=$ans-$change; + } else { + $high=$ans+$tol; + $low=$ans-$tol; + } + return ($high,$low); +} + +sub get_sigrange { + my ($sig)=@_; + #&Apache::lonxml::debug("Got a sig of :$sig:"); + my $courseid=$env{'request.course.id'}; + if (lc($env{"course.$courseid.disablesigfigs"}) eq 'yes') { + return (15,0); + } + my $sig_lbound; + my $sig_ubound; + if ($sig eq '') { + $sig_lbound = 0; #SIG_LB_DEFAULT + $sig_ubound =15; #SIG_UB_DEFAULT + } else { + ($sig_lbound,$sig_ubound) = split(/,/,$sig); + if (!defined($sig_lbound)) { + $sig_lbound = 0; #SIG_LB_DEFAULT + $sig_ubound =15; #SIG_UB_DEFAULT + } + if (!defined($sig_ubound)) { $sig_ubound=$sig_lbound; } + } + if (($sig_ubound<$sig_lbound) || + ($sig_lbound > 15) || + ($sig =~/(\+|-)/ ) ) { + my $errormsg=&mt("Invalid Significant figures detected")." ($sig)"; + if ($env{'request.state'} eq 'construct') { + $errormsg.= + &Apache::loncommon::help_open_topic('Significant_Figures'); + } + &Apache::lonxml::error($errormsg); + } + return ($sig_ubound,$sig_lbound); +} + +sub start_stringresponse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + my $id = &Apache::response::start_response($parstack,$safeeval); + if ($target eq 'meta') { + $result=&Apache::response::meta_package_write('stringresponse'); + } elsif ($target eq 'edit') { + $result.=&Apache::edit::tag_start($target,$token); + $result.=&Apache::edit::text_arg('Answer:','answer',$token); + $result.=&Apache::edit::select_arg('Type:','type', + [['cs','Case Sensitive'],['ci','Case Insensitive'], + ['mc','Case Insensitive, Any Order'], + ['re','Regular Expression']],$token); + $result.=&Apache::edit::text_arg('String to display for answer:', + 'answerdisplay',$token); + $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag; + $constructtag=&Apache::edit::get_new_args($token,$parstack, + $safeeval,'answer', + 'type','answerdisplay'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); + $result.=&Apache::edit::handle_insert(); + } + } elsif ($target eq 'web') { + if ( &Apache::response::show_answer() ) { + my $answer= + &Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval); + if (!defined $answer || $answer eq '') { + $answer= + &Apache::lonxml::get_param('answer',$parstack,$safeeval); + } + $Apache::inputtags::answertxt{$id}=[$answer]; + } + } elsif ($target eq 'answer' || $target eq 'grade') { + &Apache::response::reset_params(); + } + return $result; +} + +sub end_stringresponse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + + my $result = ''; + my $part=$Apache::inputtags::part; + my $id=$Apache::inputtags::response[-1]; + my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval); + my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval); + my $answerdisplay=&Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval); + &Apache::lonxml::debug("current $answer ".$token->[2]); + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + if ( $target eq 'grade' && &Apache::response::submitted() ) { + &Apache::response::setup_params('stringresponse',$safeeval); + $safeeval->share_from('capa',['&caparesponse_capa_check_answer']); + if ($Apache::lonhomework::type eq 'exam' || + &Apache::response::submitted('scantron')) { + &Apache::response::scored_response($part,$id); + + } else { + my $response = &Apache::response::getresponse(); + if ( $response =~ /[^\s]/) { + my %previous = &Apache::response::check_for_previous($response, + $part,$id); + &Apache::lonxml::debug("submitted a $response