Return to response.pm CVS log

Up to [LON-CAPA] / loncom / homework

Now also stores away default value for metadata

    1: # The LearningOnline Network with CAPA
    2: # various response type definitons response definition
    3: 
    4: # 11/23,11/24 Gerd Kortemeyer
    5: 
    6: package Apache::response;
    7: use strict;
    8: 
    9: sub BEGIN {
   10:   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse'));
   11: }
   12: 
   13: sub start_caparesponse {
   14:   require Apache::caparesponse; 
   15:   import Apache::caparesponse; 
   16:   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   17: #  print "\n<br>\nsimple caparesponse\n";
   18:   Apache::caparesponse::start_caparesponse($target,$token,$parstack,$parser,$safeeval,$style);;
   19:   return "";
   20: }
   21: 
   22: sub start_responseparam {
   23:   my ($target,$token,$parstack,$parser,$safeeval)=@_;
   24:  if ($target ne 'meta') {
   25:   my $args='';
   26:   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
   27:   my $default = &Apache::run::run("{$args;".'return $default}',$safeeval);
   28:   my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
   29:   &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part['-1'].$name");
   30:   my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part['-1'].$name");
   31:   &Apache::lonxml::debug("$name has value :$value: and default :$default:");
   32:   if (!$value) {
   33:     $Apache::inputtags::params{$name}=$default;
   34:   } else {
   35:     $Apache::inputtags::params{$name}=$value;
   36:   }
   37:   return '';
   38: } else {
   39:     my $tag='parameter_'.$Apache::inputtags::part['-1'].'_'.
   40: 	$token->[2]->{'name'};
   41:     my $display='';
   42:     if ($token->[2]->{'description'}) {
   43:        $display=' display="'.$token->[2]->{'description'}.'"';
   44:     }
   45:     return "\n<".$tag.$display.'>'.$token->[2]->{'type'}.':'.
   46:                $token->[2]->{'default'}.'</'.$tag.'>';
   47: }
   48: }
   49: 
   50: sub end_responseparam {
   51: }
   52: 
   53: 1;
   54: __END__
   55: