Return to caparesponse.pm CVS log

Up to [LON-CAPA] / loncom / homework / caparesponse

- added sig figs to parameters that are passed along
- can now get coorrect responses
- fixed caparesponse to create the proper data bits

    1: # The LearningOnline Network with CAPA
    2: # caparesponse definition
    3: 
    4: package Apache::caparesponse;
    5: use strict;
    6: use capa;
    7: 
    8: sub BEGIN {
    9:   &Apache::lonxml::register('Apache::caparesponse',('caparesponse'));
   10: }
   11: 
   12: $Apache::caparesponse::result='';
   13: sub start_caparesponse {
   14:   my ($target,$token,$parstack,$parser,$safeeval)=@_;
   15:   my $args ='';
   16:   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
   17:   my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
   18:   if ($id eq '') { $id = $Apache::lonxml::curdepth; }
   19:   push (@Apache::inputtags::response,$id);
   20:   return '';
   21:   #my $envkey;
   22:   #foreach $envkey (sort keys %ENV) {
   23:   #  Apache::lonxml::debug("$envkey ---- $ENV{$envkey}<br>");
   24:   #}
   25:   #Apache::lonxml::debug("\n<br>\nreal caparesponse<br>\n");
   26: }
   27: 
   28: sub end_caparesponse {
   29:   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   30:   my $result = '';
   31:   if ( defined $ENV{'form.submit'}) {
   32:     $Apache::caparesponse::result='';
   33:     $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
   34:     my $response = $ENV{'form.HWVAL'.$Apache::inputtags::curvalue};
   35:     $Apache::lonhomework::results{"resource.submission.$Apache::inputtags::part.$Apache::inputtags::response['-1'].response"}=$response;
   36:     &Apache::lonxml::debug("submitted a $response<br>\n");
   37:     &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
   38:     my $expression="&caparesponse_check('".$response."','".
   39:       $$parstack[$#$parstack].
   40: 	';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
   41: 	';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
   42: 	  "');";
   43:     $result = &Apache::run::run($expression,$safeeval);
   44:     &Apache::lonxml::debug("$expression");
   45:     &Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:$result:$Apache::lonxml::curdepth<br>\n");
   46:     
   47:   } else {
   48:     #return "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
   49:   }
   50:   #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
   51:   pop @Apache::inputtags::part;
   52:   return '';
   53: }
   54: 
   55: 1;
   56: __END__
   57: