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Annotation of loncom/homework/radiobuttonresponse.pm, revision 1.2

1.1       albertel    1: # The LearningOnline Network with CAPA
                      2: # mutliple choice style responses
                      3: 
                      4: # 11/23,11/24,11/28 Gerd Kortemeyer
                      5: 
                      6: package Apache::radiobuttonresponse;
                      7: use strict;
                      8: 
                      9: sub BEGIN {
                     10:   &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse','foilgroup','foil'));
                     11: }
                     12: 
                     13: sub start_radiobuttonresponse {
                     14: }
                     15: 
                     16: sub end_radiobuttonresponse {
                     17: }
                     18: 
                     19: %Apache::response::foilgroup={};
                     20: sub start_foilgroup {
                     21:   %Apache::response::foilgroup={};
                     22: }
                     23: 
                     24: sub end_foilgroup {
                     25:   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
                     26:   my $name;
                     27:   my $result;
                     28:   foreach $name ($Apache::response::foilgroup{'names'}) {
1.2     ! albertel   29:     $result.="<br><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";
1.1       albertel   30:   }
                     31:   return $result;
                     32: }
                     33: 
                     34: sub start_foil {
                     35:   $Apache::lonxml::redirection++;
                     36: }
                     37: 
                     38: sub end_foil {
                     39:   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
                     40:   my $args ='';
                     41:   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
                     42:   my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
                     43:   push @{ $Apache::response::foilgroup{'names'} }, $name;
                     44:   my $value = &Apache::run::run("{$args;".'return $value}',$safeeval);
                     45:   $Apache::response::foilgroup{"$name.value"} = $value;
                     46:   $Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack;
                     47:   $Apache::lonxml::redirection--;
                     48:   return '';
                     49: }
                     50: 
                     51: 1;
                     52: __END__
                     53: