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Diff for /loncom/homework/response.pm between versions 1.230 and 1.231

version 1.230, 2011/12/15 01:21:28 version 1.231, 2012/10/12 12:45:46
Line 1136  sub whichorder { Line 1136  sub whichorder {
     my ($max,$randomize,$showall,$hash,$rndseed)=@_;      my ($max,$randomize,$showall,$hash,$rndseed)=@_;
     #&Apache::lonxml::debug("man $max randomize $randomize");      #&Apache::lonxml::debug("man $max randomize $randomize");
     if (!defined(@{ $$hash{'names'} })) { return; }      if (!defined(@{ $$hash{'names'} })) { return; }
     my @names = @{ $$hash{'names'} };      my @names;
       if (ref($hash->{'names'}) eq 'ARRAY') {
           @names = @{$hash->{'names'}};
       }
       return if (!@names);
     my @whichopt =();      my @whichopt =();
     my (%top,@toplist,%bottom,@bottomlist);      my (%top,@toplist,%bottom,@bottomlist);
     if (!($showall || ($randomize eq 'no'))) {      if (!($showall || ($randomize eq 'no'))) {
Line 1223  sub check_if_computed { Line 1227  sub check_if_computed {
   
 sub pick_foil_for_concept {  sub pick_foil_for_concept {
     my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_;      my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_;
     if (not defined(@{ $Apache::response::conceptgroup{'names'} })) { return; }      my @names;
     my @names = @{ $Apache::response::conceptgroup{'names'} };      if (ref($Apache::response::conceptgroup{'names'}) eq 'ARRAY') {
           @names = @{ $Apache::response::conceptgroup{'names'} };
       }
       return if (!@names);
     my $pick=int(&Math::Random::random_uniform() * ($#names+1));      my $pick=int(&Math::Random::random_uniform() * ($#names+1));
     my $name=$names[$pick];      my $name=$names[$pick];
     push @{ $Apache::response::foilgroup{'names'} }, $name;      push @{ $Apache::response::foilgroup{'names'} }, $name;
Removed from v.1.230  
changed lines
  Added in v.1.231

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