File:  [LON-CAPA] / loncom / homework / caparesponse / caparesponse.pm
Revision 1.13: download - view: text, annotated - select for diffs
Wed Nov 22 00:04:34 2000 UTC (23 years, 6 months ago) by albertel
Branches: MAIN
CVS tags: HEAD
- stopped returning stuff from start_caparesponse
- got rid of las of the form.prefix stuff

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

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