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version 1.38, 2002/04/03 16:54:37
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version 1.40, 2002/05/03 19:44:13
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Line 213 sub whichfoils {
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Line 213 sub whichfoils {
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| push (@falselist,$name); |
push (@falselist,$name); |
| } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
| } else { |
} else { |
| &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>"); |
&Apache::lonxml::error(&HTML::Entites::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); |
| } |
} |
| } |
} |
| my $whichtrue = int(rand($#truelist+1)); |
my $whichtrue = int(rand($#truelist+1)); |
| &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
| my @whichfalse =(); |
my @whichfalse =(); |
| while ((($#whichfalse+1) < $max) && ($#falselist > -1)) { |
while ((($#whichfalse+1) < $max-1) && ($#falselist > -1)) { |
| &Apache::lonxml::debug("Have $#whichfalse max is $max"); |
&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
| my $afalse=int(rand($#falselist+1)); |
my $afalse=int(rand($#falselist+1)); |
| &Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
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Line 266 sub displayfoils {
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Line 266 sub displayfoils {
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| $temp++; |
$temp++; |
| } |
} |
| } |
} |
| if ($target ne 'tex') { |
if ($target ne 'tex') { $result.="<br />"; } |
| return $result."<br />"; |
return $result; |
| } else { |
|
| return $result; |
|
| } |
|
| } |
} |
| |
|
| sub displayanswers { |
sub displayanswers { |
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