[BACK]Return to radiobuttonresponse.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework

Diff for /loncom/homework/radiobuttonresponse.pm between versions 1.3 and 1.4

version 1.3, 2001/01/08 22:06:48 version 1.4, 2001/01/11 22:17:30
Line 11  sub BEGIN { Line 11  sub BEGIN {
 }  }
   
 sub start_radiobuttonresponse {  sub start_radiobuttonresponse {
     my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   #when in a radiobutton response use these    #when in a radiobutton response use these
   &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil'));    &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil'));
     my $id = &Apache::response::start_response($parstack,$safeeval);
     return '';
 }  }
   
 sub end_radiobuttonresponse {  sub end_radiobuttonresponse {
     &Apache::response::end_response;
     return '';
 }  }
   
 %Apache::response::foilgroup={};  %Apache::response::foilgroup={};
Line 23  sub start_foilgroup { Line 28  sub start_foilgroup {
   %Apache::response::foilgroup={};    %Apache::response::foilgroup={};
 }  }
   
   #FIXME needs to stablely do random picks
 sub end_foilgroup {  sub end_foilgroup {
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
   my $name;    my $name;
Line 30  sub end_foilgroup { Line 36  sub end_foilgroup {
   my @names = @{ $Apache::response::foilgroup{'names'} };    my @names = @{ $Apache::response::foilgroup{'names'} };
   my @truelist;    my @truelist;
   my @falselist;    my @falselist;
     my $rndseed=&Apache::lonnet::rndseed();
     $rndseed=$rndseed
       +&Apache::lonnet::numval($Apache::inputtags::part)
         +&Apache::lonnet::numval($Apache::inputtags::response['-1']);
     srand($rndseed*10);
   foreach $name (@names) {    foreach $name (@names) {
     $result.="<br><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";      $result.="<br><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";
     if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {      if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
Line 41  sub end_foilgroup { Line 52  sub end_foilgroup {
       &Apache::lonxml::error("Unknow state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>");        &Apache::lonxml::error("Unknow state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>");
     }      }
   }    }
     my $rrargs ='';
     if ( $#$parstack > 0 ) { $rrargs=$$parstack['-2']; }
     my $max = &Apache::run::run("{$rrargs;".'return $max}',$safeeval);
   my $whichtrue = rand $#truelist;    my $whichtrue = rand $#truelist;
     &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");
     my @whichfalse =();
     my $temp=0;
     while ((($#whichfalse+2) < $max) && ($#falselist > -1)) {
       my $afalse=rand $#falselist;
       &Apache::lonxml::debug("From $#falselist elms, picking $afalse");
       $afalse=splice(@falselist,$afalse,1);
       &Apache::lonxml::debug("Picked $afalse");
       push (@whichfalse,$afalse);
     }
     my $where = rand $max;
     splice(@whichfalse,$where,0,$truelist[$whichtrue]);
     my $temp;
     foreach $temp (@whichfalse) {
       $result.='<input type="radio" name="bob">'.$Apache::response::foilgroup{$temp.'.text'}."</input><br />\n";
     }
   return $result;    return $result;
 }  }
   
 sub start_foil {  sub start_foil {
   $Apache::lonxml::redirection++;    &Apache::lonxml::debug("redirection be  $Apache::lonxml::redirection");
     $Apache::lonxml::redirection--;
 }  }
   
 sub end_foil {  sub end_foil {
Line 61  sub end_foil { Line 92  sub end_foil {
     $Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack;      $Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack;
   }    }
       
   $Apache::lonxml::redirection--;    $Apache::lonxml::redirection++;
     &Apache::lonxml::debug("redirection is  $Apache::lonxml::redirection");
     if ($Apache::lonxml::redirection == 1) { 
       &Apache::lonxml::debug("reset $Apache::lonxml::outputstack");
       $Apache::lonxml::outputstack=''; 
     }
   return '';    return '';
 }  }
   
Removed from v.1.3  
changed lines
  Added in v.1.4

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>