--- loncom/homework/caparesponse/caparesponse.pm 2003/03/21 15:39:24 1.85
+++ loncom/homework/caparesponse/caparesponse.pm 2005/09/08 17:49:22 1.180
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# caparesponse definition
#
-# $Id: caparesponse.pm,v 1.85 2003/03/21 15:39:24 sakharuk Exp $
+# $Id: caparesponse.pm,v 1.180 2005/09/08 17:49:22 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -29,481 +29,800 @@
package Apache::caparesponse;
use strict;
use capa;
+use Apache::lonlocal;
+use Apache::lonnet;
BEGIN {
- &Apache::lonxml::register('Apache::caparesponse',('caparesponse','numericalresponse','stringresponse','formularesponse'));
+ &Apache::lonxml::register('Apache::caparesponse',('caparesponse','numericalresponse','stringresponse','formularesponse'));
}
-sub start_caparesponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $id = &Apache::response::start_response($parstack,$safeeval);
- return '';
-}
-
-sub end_caparesponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result = '';
- if ( $target eq 'grade' ) {
- if ( defined $ENV{'form.submitted'}) {
- $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
- my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
- if ( $response =~ /[^\s]/) {
- my $id = $Apache::inputtags::response['-1'];
- my $previous= &Apache::response::check_for_previous($response,$id,$response);
- if ( $previous ) {
- $result = 'PREVIOUSLY_USED';
- } else {
- $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
- &Apache::lonxml::debug("submitted a $response
\n");
- &Apache::lonxml::debug($$parstack[$#$parstack] . "\n
");
- my $expression="&caparesponse_check('".$response."','".
- $$parstack[$#$parstack].
- ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
- ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
- "');";
- $result = &Apache::run::run($expression,$safeeval);
- my ($ad) = split /:/ , $result;
- $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}=$ad;
- &Apache::lonxml::debug("$expression");
- &Apache::lonxml::debug("\n
result:$result:$Apache::lonxml::curdepth
\n");
- }
- }
- }
- } elsif ($target eq 'web') {
- #$result .= "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
- }
- #Apache::lonxml::debug("\n
\nreal end caparesponse
\n");
- &Apache::response::end_response;
- return '';
+sub start_numericalresponse {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $id = &Apache::response::start_response($parstack,$safeeval);
+ my $result;
+ undef %{$safeeval->varglob('LONCAPA::CAPAresponse_args')};
+ if ($target eq 'edit') {
+ $result.=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::text_arg('Answer:','answer',$token);
+ if ($token->[1] eq 'numericalresponse') {
+ $result.=&Apache::edit::text_arg('Incorrect Answers:','incorrect',
+ $token).
+ &Apache::loncommon::help_open_topic('numerical_wrong_answers');
+ $result.=&Apache::edit::text_arg('Unit:','unit',$token,5).
+ &Apache::loncommon::help_open_topic('Physical_Units');
+ $result.=&Apache::edit::text_arg('Format:','format',$token,4).
+ &Apache::loncommon::help_open_topic('Numerical_Response_Format');
+ } elsif ($token->[1] eq 'formularesponse') {
+ $result.=&Apache::edit::text_arg('Sample Points:','samples',
+ $token,40).
+ &Apache::loncommon::help_open_topic('Formula_Response_Sampling');
+ }
+ $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+ } elsif ($target eq 'modified') {
+ my $constructtag;
+ if ($token->[1] eq 'numericalresponse') {
+ $constructtag=&Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'answer',
+ 'incorrect','unit',
+ 'format');
+ } elsif ($token->[1] eq 'formularesponse') {
+ $constructtag=&Apache::edit::get_new_args($token,$parstack,
+ $safeeval,'answer',
+ 'samples');
+ }
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result.=&Apache::edit::handle_insert();
+ }
+ } elsif ($target eq 'meta') {
+ $result=&Apache::response::meta_package_write('numericalresponse');
+ } elsif ($target eq 'answer' || $target eq 'grade') {
+ &Apache::response::reset_params();
+ } elsif ($target eq 'web') {
+ my $partid = $Apache::inputtags::part;
+ my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
+ &Apache::lonxml::debug("Got unit $hideunit for $partid $id");
+ #no way to enter units, with radio buttons
+ if (lc($hideunit) eq "yes") {
+ my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
+ $safeeval);
+ if ($unit =~ /\S/) { $result.=" (in $unit) "; }
+ }
+ if ( &Apache::response::show_answer() ) {
+ my $answertxt;
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
+ $safeeval);
+ my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
+ $safeeval);
+ my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
+ $safeeval);
+ for (my $i=0; $i <= $#answers; $i++) {
+ my $answer=$answers[$i];
+ my $format;
+ if ($#formats > 0) {
+ $format=$formats[$i];
+ } else {
+ $format=$formats[0];
+ }
+ if ($unit=~/\$/) { $format="\$".$format; $unit=~s/\$//g; }
+ if ($unit=~/\,/) { $format="\,".$format; $unit=~s/\,//g; }
+ my $formatted=&format_number($answer,$format,$target,
+ $safeeval);
+ $answertxt.=$formatted.',';
+ }
+ chop $answertxt;
+ if ($target eq 'web') {
+ $answertxt.=" $unit ";
+ }
+ $Apache::inputtags::answertxt{$id}=$answertxt;
+ }
+ }
+ return $result;
}
-sub start_numericalresponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $id = &Apache::response::start_response($parstack,$safeeval);
- my $result;
- if ($target eq 'edit') {
- $result.=&Apache::edit::tag_start($target,$token);
- $result.=&Apache::edit::text_arg('Answer:','answer',$token);
- if ($token->[1] eq 'numericalresponse') {
- $result.=&Apache::edit::text_arg('Unit:','unit',$token,5).
- &Apache::loncommon::help_open_topic('Physical_Units');
- $result.=&Apache::edit::text_arg('Format:','format',$token,4).
- &Apache::loncommon::help_open_topic('Numerical_Response_Format');
- } elsif ($token->[1] eq 'stringresponse') {
- $result.=&Apache::edit::select_arg('Type:','type',
- [['cs','Case Sensitive'],['ci','Case Insensitive'],
- ['mc','Case Insensitive, Any Order']],$token);
- } elsif ($token->[1] eq 'formularesponse') {
- $result.=&Apache::edit::text_arg('Sample Points:','samples',$token,40).
- &Apache::loncommon::help_open_topic('Formula_Response_Sampling');
- }
- $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
- } elsif ($target eq 'modified') {
- my $constructtag;
- if ($token->[1] eq 'numericalresponse') {
- $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
- 'answer','unit','format');
- } elsif ($token->[1] eq 'stringresponse') {
- $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
- 'answer','type');
- } elsif ($token->[1] eq 'formularesponse') {
- $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
- 'answer','samples');
- }
- if ($constructtag) {
- $result = &Apache::edit::rebuild_tag($token);
- $result.=&Apache::edit::handle_insert();
- }
- } elsif ($target eq 'meta') {
- $result=&Apache::response::meta_package_write('numericalresponse');
- } elsif ($target eq 'answer' || $target eq 'grade') {
- &Apache::response::reset_params();
- }
- return $result;
+sub check_submission {
+ my ($response,$partid,$id,$tag,$parstack,$safeeval,$ignore_sig)=@_;
+ my $args_ref= \%{$safeeval->varglob('LONCAPA::CAPAresponse_args')};
+ $$args_ref{'response'}=$response;
+ my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
+
+ foreach my $arg ('type','tol','sig','format','unit','calc',
+ 'samples') {
+ $$args_ref{$arg}=
+ &Apache::lonxml::get_param($arg,$parstack,$safeeval);
+ }
+ foreach my $key (keys(%Apache::inputtags::params)) {
+ $$args_ref{$key}=$Apache::inputtags::params{$key};
+ }
+
+ #no way to enter units, with radio buttons
+ if ($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') {
+ $$args_ref{'type'}='fml';
+ } elsif ($tag eq 'numericalresponse') {
+ $$args_ref{'type'}='float';
+ }
+ my @answer=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
+ &Apache::lonxml::debug('answer is'.join(':',@answer));
+ @{$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=@answer;
+
+ my ($result,@msgs) =
+ &Apache::run::run("&caparesponse_check_list()",$safeeval);
+ &Apache::lonxml::debug('msgs are'.join(':',@msgs));
+ my ($awards)=split(/:/,$result);
+ my @awards= split(/,/,$awards);
+ return(\@awards,\@msgs);
}
sub end_numericalresponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result = '';
- if (!$Apache::lonxml::default_homework_loaded) {
- &Apache::lonxml::default_homework_load($safeeval);
- }
- if ( $target eq 'grade' ) {
- if ( defined $ENV{'form.submitted'}) {
- &Apache::response::setup_params($$tagstack[-1]);
- $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
- my $partid = $Apache::inputtags::part;
- my $id = $Apache::inputtags::response['-1'];
- my $response = $ENV{'form.HWVAL'.$id};
- if ( $response =~ /[^\s]/) {
- my %previous = &Apache::response::check_for_previous($response,$partid,$id);
- $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
- &Apache::lonxml::debug("submitted a $response
\n");
- &Apache::lonxml::debug($$parstack[$#$parstack] . "\n
");
- $response =~ s/\\/\\\\/g;
- $response =~ s/\'/\\\'/g;
- &Apache::lonxml::debug("current $response");
- my $expression="&caparesponse_check_list('".$response."','".
- $$parstack[-1];
- foreach my $key (keys(%Apache::inputtags::params)) {
- $expression.= ';my $'. #'
- $key.'="'.$Apache::inputtags::params{$key}.'"';
- }
- if ($$tagstack[-1] eq 'formularesponse') {
- $expression.=';my $type="fml";';
- } elsif ($$tagstack[-1] eq 'numericalresponse') {
- $expression.=';my $type="float";';
- }
- $expression.="');";
- $result = &Apache::run::run($expression,$safeeval);
- my ($awards) = split /:/ , $result;
- my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
- &Apache::response::handle_previous(\%previous,$ad);
- $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
- &Apache::lonxml::debug("$expression");
- &Apache::lonxml::debug("\n
result:$result:$Apache::lonxml::curdepth
\n");
- $result='';
- }
- }
- } elsif ($target eq 'web' || $target eq 'tex') {
- my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
- my $status = $Apache::inputtags::status['-1'];
- if ($award =~ /^correct/ || $status eq "SHOW_ANSWER" ) {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $increment=1;
+ my $result = '';
+ if (!$Apache::lonxml::default_homework_loaded) {
+ &Apache::lonxml::default_homework_load($safeeval);
+ }
+ my $partid = $Apache::inputtags::part;
+ my $id = $Apache::inputtags::response[-1];
+ my $tag;
+ $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
+ if (scalar(@$tagstack)) { $tag=$$tagstack[-1]; }
+ if ( $target eq 'grade' && &Apache::response::submitted() ) {
+ &Apache::response::setup_params($tag,$safeeval);
+ if ($Apache::lonhomework::type eq 'exam' &&
+ $tag eq 'formularesponse') {
+ $increment=&Apache::response::scored_response($partid,$id);
+ } else {
+ my $response = &Apache::response::getresponse();
+ if ( $response =~ /[^\s]/) {
+ my $ad;
+ my %previous = &Apache::response::check_for_previous($response,$partid,$id);
+ &Apache::lonxml::debug("submitted a $response
\n");
+ &Apache::lonxml::debug($$parstack[-1] . "\n
");
+
+ if ( &Apache::response::submitted('scantron')) {
+ my $number_of_bubbles = &Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.numbubbles');
+ if (!$number_of_bubbles) { $number_of_bubbles=8; }
+ my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
+ my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack,$safeeval);
+ if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); }
+ my ($values,$display)=&make_numerical_bubbles($number_of_bubbles,$target,$answers[0],$formats[0],\@incorrect,$safeeval);
+ $response=$values->[$response];
+ }
+ $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
+ my ($awards,$msgs)=&check_submission($response,$partid,$id,
+ $tag,$parstack,$safeeval);
+
+ ($ad,my $msg) = &Apache::inputtags::finalizeawards($awards,$msgs);
+ &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;
+ $result='';
+ }
+ }
+ } elsif ($target eq 'web' || $target eq 'tex') {
my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
$safeeval);
- my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
- $safeeval);
- my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);
-
- if ($target eq 'web') {
- $result="
The correct answer is ";
- } elsif ($target eq 'tex') {
- #$result='\vskip 0 mm The correct answer is \\texttt{';
- }
- for (my $i=0; $i <= $#answers; $i++) {
- my $answer=$answers[$i];
- my $format;
- if ($#formats > 0) {
- $format=$formats[$i];
- } else {
- $format=$formats[0];
- }
- my $formatted;
- if ((defined($format)) && ($format ne '')) {
- &Apache::lonxml::debug("formatting with :$format: answer :$answer:");
- $formatted=sprintf('%.'.$format,$answer).',';
- } else {
- &Apache::lonxml::debug("no format answer :$answer:");
- $formatted="$answer,";
- }
-
- if ($target eq 'tex') {
- $formatted='';
- #$formatted=&Apache::lonxml::latex_special_symbols($formatted);
- }
- $result.=$formatted;
- }
- chop $result;
- if ($target eq 'web') {
- $result.=" $unit.
";
- } elsif ($target eq 'tex') {
- #$result.=&Apache::lonxml::latex_special_symbols($unit);
- #$result.="}. \\vskip 0 mm ";
- }
- }
- if ($Apache::lonhomework::type eq 'exam') {
- my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
+ my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
+ my $status = $Apache::inputtags::status['-1'];
+ if ($Apache::lonhomework::type eq 'exam') {
+ my $number_of_bubbles = &Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.numbubbles');
+ if ($Apache::inputtags::params{'numbubbles'}) {
+ $number_of_bubbles = $Apache::inputtags::params{'numbubbles'};
+ }
+ if (!$number_of_bubbles) { $number_of_bubbles=8; }
+
+ my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
+ $safeeval);
+ my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
+ $safeeval);
+ my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack,$safeeval);
+ if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); }
+ my ($bubble_values,$bubble_display)=
+ &make_numerical_bubbles($number_of_bubbles,
+ $target,$answers[0],
+ $formats[0],\@incorrect,$safeeval);
+ my @alphabet=('A'..'Z');
+ if ($target eq 'web') {
+ if ($tag eq 'numericalresponse') {
+ if ($unit=~/\S/) {$result.=' (in '.$unit.')
';}
+ $result.= '
';
+ } elsif ($tag eq 'formularesponse') {
+ $result.= '
+
';
+ }
+ } elsif ($target eq 'tex') {
+ if ((defined $unit) and ($unit=~/\S/) and ($Apache::lonhomework::type eq 'exam')) {
+ $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';
+ }
+ if ($tag eq 'numericalresponse') {
+ my ($celllength,$number_of_tables,@table_range)=
+ &get_table_sizes($number_of_bubbles,$bubble_display);
+ my $j=0;
+ my $cou=0;
+ $result.='\vskip -1 mm \noindent \begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]';
+ for (my $i=0;$i<$number_of_tables;$i++) {
+ $result.='\vskip -1 mm \noindent \setlength{\tabcolsep}{2 mm}\begin{tabular}{';
+ for (my $ind=0;$ind<$table_range[$j];$ind++) {
+ $result.='p{3 mm}p{'.$celllength.' mm}';
+ }
+ $result.='}';
+ for (my $ind=$cou;$ind<$cou+$table_range[$j];$ind++) {
+ $result.='\hskip -4 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$ & \hskip -3 mm {\small '.$bubble_display->[$ind].'} ';
+ if ($ind != $cou+$table_range[$j]-1) {$result.=' & ';}
+ }
+ $cou += $table_range[$j];
+ $j++;
+ $result.='\\\\\end{tabular}\vskip 0 mm ';
+ }
+ $result.='\end{enumerate}';
+ } else {
+ $result.='\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';
+ my $repetition = &Apache::response::repetition();
+ $result.='\begin{enumerate}';
+ for (my $i=0;$i<$repetition;$i++) {
+ $result.='\item[\textbf{'.($Apache::lonxml::counter+$i).'}.]\textit{Leave blank on scoring form}\vskip 0 mm';
+ }
+ $increment=$repetition;
+ $result.= '\end{enumerate}';
+ }
+ }
+ }
+ } elsif ($target eq 'edit') {
+ $result.=''.&Apache::edit::end_table;
+ } elsif ($target eq 'answer' || $target eq 'analyze') {
+ my $part_id="$partid.$id";
+ if ($target eq 'analyze') {
+ push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
+ $Apache::lonhomework::analyze{"$part_id.type"} = $tag;
+ my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack,$safeeval);
+ if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); }
+ push (@{ $Apache::lonhomework::analyze{"$part_id.incorrect"} }, @incorrect);
+ &Apache::response::check_if_computed($token,$parstack,
+ $safeeval,'answer');
+ }
+ if (scalar(@$tagstack)) {
+ &Apache::response::setup_params($tag,$safeeval);
+ }
+ my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);
- my $number_of_bubbles = 8; #default values for number of bubbles
- my @bubbles_values = ();
- my @factors = (1.13,1.17,1.25,1.33,1.45); #default values of factors
- my @powers = (1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0); #default values for powers
- my $factors_number = 5; #default values for number of factors
- my $powers_number = 8; #default values for number of powers
- my $symb;
- if ($ENV{'form.symb'}=~/___\d+___/) {$symb=$ENV{'form.symb'};} else {$symb=$ENV{'request.symb'};}
-
- &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];
- for ($ind=0;$ind<$number_of_bubbles;$ind++) {
- $bubbles_values[$ind] = $answers[0]*($factor**($power-$powers[$#powers-$ind]));
- }
- my @alphabet=('A'..'Z');
- if ($target eq 'web') {
- if ($$tagstack[-1] eq 'numericalresponse') {
- my $id=$Apache::inputtags::response[-1];
- if ($unit=~/\S/) {$result.=' (in '.$unit.')
';}
- $result.= '';
- for ($ind=0;$ind<$number_of_bubbles;$ind++) {
- my $ans;
- if ($formats[0] ne '') {
- $ans = sprintf('%.'.$formats[0],$bubbles_values[$ind]);
- } else {
- my $badans = $bubbles_values[$ind];
- my $format = '';
- #What is the number? (integer,decimal,floating point)
- if ($badans=~/^(\d*\.?\d*)(E|e)(\d*)$/) {
- $format = 'e'.$2;
- } elsif ($badans=~/^(\d*)\.(\d*)$/) {
- $format = '4f';
- } elsif ($badans=~/^(\d*)$/) {
- $format = 'd';
+ my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval);
+
+ if ($target eq 'answer') {
+ $result.=&Apache::response::answer_header($tag);
+ }
+ my ($sigline,$tolline);
+ for(my $i=0;$i<=$#answers;$i++) {
+ my $ans=$answers[$i];
+ my $fmt=$formats[0];
+ if (@formats && $#formats) {$fmt=$formats[$i];}
+ my ($high,$low);
+ if ($Apache::inputtags::params{'tol'}) {
+ ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
+ }
+ my ($sighigh,$siglow);
+ if ($Apache::inputtags::params{'sig'}) {
+ ($sighigh,$siglow)=&get_sigrange($Apache::inputtags::params{'sig'});
+ }
+ if ($fmt && $tag eq 'numericalresponse') {
+ $fmt=~s/e/E/g;
+ if ($unit=~/\$/) { $fmt="\$".$fmt; $unit=~s/\$//g; }
+ if ($unit=~/\,/) { $fmt="\,".$fmt; $unit=~s/\,//g; }
+ $ans = &format_number($ans,$fmt,$target,$safeeval);
+ #if ($high) {
+ # $high=&format_number($high,$fmt,$target,$safeeval);
+ # $low =&format_number($low,$fmt,$target,$safeeval);
+ #}
+ }
+ if ($target eq 'answer') {
+ if ($high && $tag eq 'numericalresponse') {
+ $ans.=' ['.$low.','.$high.']';
+ $tolline .= "[$low, $high]";
+ }
+ if (defined($sighigh) && $tag eq 'numericalresponse') {
+ if ($env{'form.answer_output_mode'} eq 'tex') {
+ $ans.= " Sig $siglow - $sighigh";
+ } else {
+ $ans.= " Sig $siglow - $sighigh";
+ $sigline .= "[$siglow, $sighigh]";
}
- $ans = sprintf('%.'.$format,$bubbles_values[$ind]);
}
- $result.=''.$alphabet[$ind].': '.$ans.' | ';
+ $result.=&Apache::response::answer_part($tag,$ans);
+ } elsif ($target eq 'analyze') {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} }, $ans);
+ if ($high) {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"} }, $high);
+ push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"} }, $low);
+ }
+ if ($fmt) {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.format"} }, $fmt);
+ }
}
- $result.='
';
- } elsif ($$tagstack[-1] eq 'formularesponse') {
- $result.= '
Formula have to be entered here!
';
- }
- } elsif ($target eq 'tex') {
- if (defined $unit and $Apache::lonhomework::type eq 'exam') {
- $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';
- }
- if ($$tagstack[-1] eq 'numericalresponse') {
- my $max_val = 0;
- if ($formats[0]=~m/^(\d+)E([^\d]*)(\d*)$/) {
- $max_val=$1+$2+4;
- } else {
- $max_val=4;
- }
- $max_val = int(0.9*$ENV{'form.textwidth'}/(($max_val+6)*2));
- my $celllength = 0.9*$ENV{'form.textwidth'}/$max_val-10;
- my @table_range = ();
- my $number_of_tables = int($number_of_bubbles/$max_val);
- for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$max_val;}
- if ($number_of_bubbles % $max_val != 0) {
- $number_of_tables++;
- push @table_range,($number_of_bubbles % $max_val);
- }
- my $j=0;
- my $cou=0;
- $result.='\vskip -1 mm \noindent \begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]';
- for (my $i=0;$i<$number_of_tables;$i++) {
- $result.='\vskip -1 mm \noindent \begin{tabular}{';
- for ($ind=0;$ind<$table_range[$j];$ind++) {
- $result.='lp{'.$celllength.' mm}';
- }
- $result.='}';
- for ($ind=$cou;$ind<$cou+$table_range[$j];$ind++) {
- my $ans;
- if ($formats[0] ne '') {
- $ans = sprintf('%.'.$formats[0],$bubbles_values[$ind]);
- if ($ans =~ m/([0-9\.\-\+]+)E([0-9\-\+]+)/ ) {
- my $number = $1;
- my $power = $2;
- $power=~s/^\+//;
- $power=~s/^(-?)0+(\d+)//;
- $ans=$number.'$\times 10^{'.$1.$2.'}$'; #'stupidemacs
- }
- } else {
- my $badans = $bubbles_values[$ind];
- my $format = '';
- #What is the number? (integer,decimal,floating point)
- if ($badans=~/^(\d*\.?\d*)(E|e)(\d*)$/) {
- $format = 'e'.$2;
- } elsif ($badans=~/^(\d*)\.(\d*)$/) {
- $format = '4f';
- } elsif ($badans=~/^(\d*)$/) {
- $format = 'd';
- }
- $ans = sprintf('%.'.$format,$bubbles_values[$ind]);
- if ($ans =~ m/([0-9\.\-\+]+)E([0-9\-\+]+)/ ) {
- my $number = $1;
- my $power = $2;
- $power=~s/^\+//;
- $power=~s/^(-?)0+(\d+)//;
- $ans=$number.'$\times 10^{'.$1.$2.'}$'; #'stupidemacs
- }
- }
- $result.='\hskip -3 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -2 mm & {\small '.$ans.'} ';
- if ($ind != $cou+$table_range[$j]-1) {$result.=' & ';}
- }
- $cou += $table_range[$j];
- $j++;
- $result.='\\\\\end{tabular}\vskip 0 mm ';
- }
- $result.='\end{enumerate}';
- &Apache::lonxml::increment_counter();
- } else {
- $result.='\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';
- my $id = $Apache::inputtags::part;
- my $weight = &Apache::lonnet::EXT("resource.$id.weight");
- my $repetition = int $weight/9;
- if ($weight % 9 != 0) {$repetition++;}
- $result.='\begin{enumerate}';
- for (my $i=0;$i<$repetition;$i++) {
- $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]\textit{Leave blank on scoring form}\vskip 0 mm';
- &Apache::lonxml::increment_counter();
- }
- $result.= '\end{enumerate}';
- }
- }
- }
- } elsif ($target eq 'edit') {
- $result.=''.&Apache::edit::end_table;
- } elsif ($target eq 'answer' || $target eq 'analyze') {
-
- my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
- if ($target eq 'analyze') {
- push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
- $Apache::lonhomework::analyze{"$part_id.type"} = $$tagstack[-1];
- }
- &Apache::response::setup_params($$tagstack[-1]);
- my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
- my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
- my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);
- my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval);
-
- if ($target eq 'answer') {
- $result.=&Apache::response::answer_header($$tagstack[-1]);
- }
- for(my $i=0;$i<=$#answers;$i++) {
- my $ans=$answers[$i];
- my $fmt;
- if (@formats) {
- if ($#formats) {
- $fmt=$formats[$i];
- } else {
- $fmt=$formats[0];
- }
- }
- my ($high,$low);
- if ($Apache::inputtags::params{'tol'}) {
- ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
- }
- my ($sighigh,$siglow);
- if ($Apache::inputtags::params{'sig'}) {
- ($sighigh,$siglow)=&get_sigrange($Apache::inputtags::params{'sig'});
- }
- if ($fmt) {
- $ans = sprintf('%.'.$fmt,$ans);
- if ($high) {
- $high = sprintf('%.'.$fmt,$high); $low = sprintf('%.'.$fmt,$low);
- }
- }
- if ($target eq 'answer') {
- if ($high) { $ans.=' ['.$low.','.$high.']'; }
- if ($sighigh) { $ans.= " Sig $siglow - $sighigh"; }
- $result.=&Apache::response::answer_part($$tagstack[-1],$ans);
- } elsif ($target eq 'analyze') {
- push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} },
- $ans);
- if ($high) {
- push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"} }, $high);
- push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"} }, $low);
- }
- }
- }
- if ($unit) {
- if ($target eq 'answer') {
- $result.=&Apache::response::answer_part($$tagstack[-1],
- "Unit: $unit");
- } elsif ($target eq 'analyze') {
- push (@{ $Apache::lonhomework::analyze{"$part_id.unit"} },
- $unit);
- }
- }
- if ($type || $token->[1] eq 'stringresponse') {
- my $string='Case Insensitive';
- if ($type eq 'mc') {
- $string='Multiple Choice';
- } elsif ($type eq 'cs') {
- $string='Case Sensitive';
- } elsif ($type eq 'ci') {
- $string='Case Insensitive';
- } elsif ($type eq 'fml') {
- $string='Formula';
- }
- if ($target eq 'answer') {
- $result.=&Apache::response::answer_part($$tagstack[-1],
- ''.$string.'');
- } elsif ($target eq 'analyze') {
- push (@{ $Apache::lonhomework::analyze{"$part_id.type"} },
- $type);
- }
- }
- if ($$tagstack[-1] eq 'formularesponse' && $target eq 'answer') {
- my $samples=&Apache::lonxml::get_param('samples',$parstack,$safeeval);
- $result.=&Apache::response::answer_part($$tagstack[-1],$samples);
- }
- if ($target eq 'answer') {
- $result.=&Apache::response::answer_footer($$tagstack[-1]);
- }
- }
- &Apache::response::end_response;
- return $result;
+ }
+
+ my @fmt_ans;
+ for(my $i=0;$i<=$#answers;$i++) {
+ my $ans=$answers[$i];
+ my $fmt=$formats[0];
+ if (@formats && $#formats) {$fmt=$formats[$i];}
+ if ($fmt && $tag eq 'numericalresponse') {
+ $fmt=~s/e/E/g;
+ if ($unit=~/\$/) { $fmt="\$".$fmt; $unit=~s/\$//g; }
+ if ($unit=~/\,/) { $fmt="\,".$fmt; $unit=~s/\,//g; }
+ $ans = &format_number($ans,$fmt,$target,$safeeval);
+ if ($fmt=~/\$/ && $unit!~/\$/) { $ans=~s/\$//; }
+ }
+ push(@fmt_ans,$ans);
+ }
+ my $response=join(', ',@fmt_ans);
+ my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.
+ $id.'.turnoffunit');
+ if ($unit ne '' &&
+ ! ($Apache::lonhomework::type eq 'exam' ||
+ lc($hideunit) eq "yes") ) {
+ my $cleanunit=$unit;
+ $cleanunit=~s/\$\,//g;
+ $response.=" $cleanunit";
+ }
+
+ my ($awards,$msgs)=&check_submission($response,$partid,$id,$tag,
+ $parstack,$safeeval);
+ my ($ad,$msg) =&Apache::inputtags::finalizeawards($awards,$msgs);
+ if ($ad ne 'EXACT_ANS' && $ad ne 'APPROX_ANS') {
+ my $error;
+ if ($tag eq 'formularesponse') {
+ $error=&mt('Computer\'s answer is incorrect ("[_1]").');
+ } else {
+ # answer failed check if it is sig figs that is failing
+ my ($awards,$msgs)=&check_submission($response,$partid,$id,
+ $tag,$parstack,
+ $safeeval,1);
+ ($ad,$msg)=&Apache::inputtags::finalizeawards($awards,
+ $msgs);
+
+ if ($sigline ne '') {
+ $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_2] or significant figures [_3] need to be adjusted.',$response,$tolline,$sigline);
+ } else {
+ $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_2] needs to be adjusted.',$response,$tolline);
+ }
+ }
+ if ($ad ne 'EXACT_ANS' && $ad ne 'APPROX_ANS') {
+ &Apache::lonxml::error($error);
+ } else {
+ &Apache::lonxml::warning($error);
+ }
+ }
+
+ if (defined($unit) and ($unit ne '') and
+ $tag eq 'numericalresponse') {
+ if ($target eq 'answer') {
+ if ($env{'form.answer_output_mode'} eq 'tex') {
+ $result.=&Apache::response::answer_part($tag,
+ " Unit: $unit ");
+ } else {
+ $result.=&Apache::response::answer_part($tag,
+ "Unit: $unit");
+ }
+ } elsif ($target eq 'analyze') {
+ push (@{ $Apache::lonhomework::analyze{"$part_id.unit"} }, $unit);
+ }
+ }
+ if ($tag eq 'formularesponse' && $target eq 'answer') {
+ my $samples=&Apache::lonxml::get_param('samples',$parstack,$safeeval);
+ $result.=&Apache::response::answer_part($tag,$samples);
+ }
+ if ($target eq 'answer') {
+ $result.=&Apache::response::answer_footer($tag);
+ }
+ }
+ if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ &Apache::lonxml::increment_counter($increment);
+ }
+ &Apache::response::end_response;
+ return $result;
+}
+
+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 ($number_of_bubbles,$target,$answer,$format,$incorrect,$safeeval) =@_;
+ my @bubble_values=();
+ &Apache::lonxml::debug("answer is $answer incorrect is $incorrect");
+ my @oldseed=&Math::Random::random_get_seed();
+ if (defined($incorrect) && ref($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.": whih are :".join(':',@bubble_values));
+ &Math::Random::random_set_seed(@oldseed);
+ 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);
+ } else {
+ return (\@bubble_values,\@bubble_values);
+ }
+ }
+ 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);
+
+ }
+ &Math::Random::random_set_seed(@oldseed);
+ return (\@bubble_values,\@bubble_display);
}
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);
+ 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 $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 (!$sig_lbound) {
- $sig_lbound = 0; #SIG_LB_DEFAULT
- $sig_ubound =15; #SIG_UB_DEFAULT
- }
- if (!$sig_ubound) { $sig_ubound=$sig_lbound; }
- }
- return ($sig_ubound,$sig_lbound);
+ 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;
- if ($target eq 'meta') {
- $result=&Apache::response::meta_package_write('stringresponse');
- } else {
- $result.=&start_numericalresponse(@_);
- }
- return $result;
+ 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 {
- return end_numericalresponse(@_);
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $increment=1;
+ 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')) {
+ $increment=&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
\n");
+ &Apache::lonxml::debug($$parstack[-1] . "\n
");
+ $Apache::lonhomework::results{"resource.$part.$id.submission"}=
+ $response;
+ my ($ad,$msg);
+ if ($type eq 're' ) {
+ # if the RE wasn't in a var it likely got munged,
+ # thus grab it from the var directly
+# my $testans=$token->[2]->{'answer'};
+# if ($testans !~ m/^\s*\$/) {
+# $answer=$token->[2]->{'answer'};
+# }
+ ${$safeeval->varglob('LONCAPA::response')}=$response;
+ $result = &Apache::run::run('if ($LONCAPA::response=~m'.$answer.') { return 1; } else { return 0; }',$safeeval);
+ &Apache::lonxml::debug("current $response");
+ &Apache::lonxml::debug("current $answer");
+ $ad = ($result) ? 'APPROX_ANS' : 'INCORRECT';
+ } else {
+ my $args_ref=
+ \%{$safeeval->varglob('LONCAPA::CAPAresponse_args')};
+
+ $$args_ref{'response'}=$response;
+ &Apache::lonxml::debug("current $response");
+ $$args_ref{'type'}=
+ &Apache::lonxml::get_param('type',$parstack,$safeeval);
+ foreach my $key (keys(%Apache::inputtags::params)) {
+ $$args_ref{$key}=$Apache::inputtags::params{$key};
+ }
+ &Apache::lonxml::debug('answer is'.join(':',$answer));
+ @{$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=($answer);
+ ($result, my @msgs)=&Apache::run::run("&caparesponse_check_list()",$safeeval);
+ &Apache::lonxml::debug('msgs are'.join(':',@msgs));
+ my ($awards)=split(/:/,$result);
+ my (@awards) = split(/,/,$awards);
+ ($ad,$msg) = &Apache::inputtags::finalizeawards(\@awards,\@msgs);
+ &Apache::lonxml::debug("\n
result:$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);
+ $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
+ $Apache::lonhomework::results{"resource.$part.$id.awardmsg"}=$msg;
+ }
+ }
+ } elsif ($target eq 'web' || $target eq 'tex') {
+ my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
+ my $status = $Apache::inputtags::status['-1'];
+ if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') {
+ $result.='\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';
+ $increment = &Apache::response::repetition();
+ $result.='\begin{enumerate}';
+ for (my $i=0;$i<$increment;$i++) {
+ $result.='\item[\textbf{'.($Apache::lonxml::counter+$i).
+ '}.]\textit{Leave blank on scoring form}\vskip 0 mm';
+ }
+ $result.= '\end{enumerate}';
+ }
+ } elsif ($target eq 'answer' || $target eq 'analyze') {
+ if ($target eq 'analyze') {
+ push (@{ $Apache::lonhomework::analyze{"parts"} },"$part.$id");
+ $Apache::lonhomework::analyze{"$part.$id.type"} = 'stringresponse';
+ &Apache::response::check_if_computed($token,$parstack,$safeeval,
+ 'answer');
+ }
+ &Apache::response::setup_params('stringresponse',$safeeval);
+ if ($target eq 'answer') {
+ $result.=&Apache::response::answer_header('stringresponse');
+ }
+# foreach my $ans (@answers) {
+ if ($target eq 'answer') {
+ $result.=&Apache::response::answer_part('stringresponse',$answer);
+ if ($type eq 're') {
+ $result.=&Apache::response::answer_part('stringresponse',
+ $answerdisplay);
+ }
+ } elsif ($target eq 'analyze') {
+ push (@{ $Apache::lonhomework::analyze{"$part.$id.answer"} },
+ $answer);
+ }
+# }
+ my $string='Case Insensitive';
+ if ($type eq 'mc') {
+ $string='Multiple Choice';
+ } elsif ($type eq 'cs') {
+ $string='Case Sensitive';
+ } elsif ($type eq 'ci') {
+ $string='Case Insensitive';
+ } elsif ($type eq 're') {
+ $string='Regular Expression';
+ }
+ if ($target eq 'answer') {
+ if ($env{'form.answer_output_mode'} eq 'tex') {
+ $result.=&Apache::response::answer_part('stringresponse',
+ "$string");
+ } else {
+ $result.=&Apache::response::answer_part('stringresponse',
+ "$string");
+ }
+ } elsif ($target eq 'analyze') {
+ push (@{$Apache::lonhomework::analyze{"$part.$id.str_type"}},
+ $type);
+ }
+ if ($target eq 'answer') {
+ $result.=&Apache::response::answer_footer('stringresponse');
+ }
+ } elsif ($target eq 'edit') {
+ $result.=''.&Apache::edit::end_table;
+ }
+ if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze') {
+ &Apache::lonxml::increment_counter($increment);
+ }
+ &Apache::response::end_response;
+ return $result;
}
sub start_formularesponse {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- my $result;
- if ($target eq 'meta') {
- $result=&Apache::response::meta_package_write('formularesponse');
- } else {
- $result.=&start_numericalresponse(@_);
- }
- return $result;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ if ($target eq 'meta') {
+ &Apache::response::start_response($parstack,$safeeval);
+ $result=&Apache::response::meta_package_write('formularesponse');
+ &Apache::response::end_response();
+ } else {
+ $result.=&start_numericalresponse(@_);
+ }
+ return $result;
}
sub end_formularesponse {
- return end_numericalresponse(@_);
+ return end_numericalresponse(@_);
}
1;
__END__
-
+