version 1.103, 2004/03/08 23:23:04
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version 1.106, 2004/04/16 22:25:13
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Line 284 sub displayanswers {
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Line 284 sub displayanswers {
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return $result; |
return $result; |
} |
} |
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sub check_for_invalid { |
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my ($names,$options) = @_; |
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my %bad_names; |
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foreach my $name (@{ $names }) { |
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my $value=$Apache::response::foilgroup{$name.'.value'}; |
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my $found=0; |
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foreach my $option (@{ $options }) { |
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if ($value eq $option) { $found=1; } |
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} |
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if (!$found) { $bad_names{$name}=$value; } |
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} |
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if (%bad_names) { |
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my $error=&mt('The question can not be gotten correct, '. |
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'the following foils in the <optionresponse> '. |
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'have invalid correct options').' <br /><tt>'. |
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join('<br />',(map { $_=&mt("[_1] with value [_2]",$_,$bad_names{$_}) } (keys(%bad_names)))). |
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"</tt>"; |
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&Apache::lonxml::error($error); |
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} |
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} |
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sub displayfoils { |
sub displayfoils { |
my ($target,$max,$randomize,@opt)=@_; |
my ($target,$max,$randomize,@opt)=@_; |
if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} |
if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;} |
Line 295 sub displayfoils {
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Line 316 sub displayfoils {
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my $displayoptionintex=1; |
my $displayoptionintex=1; |
my @alphabet = ('A'..'Z'); |
my @alphabet = ('A'..'Z'); |
my @whichopt = &whichfoils($max,$randomize); |
my @whichopt = &whichfoils($max,$randomize); |
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&check_for_invalid(\@whichopt,\@opt); |
my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
my $id=$Apache::inputtags::response[-1]; |
my $id=$Apache::inputtags::response[-1]; |
my $break; |
my $break; |
Line 530 sub start_foil {
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Line 552 sub start_foil {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) { |
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) { |
&Apache::lonxml::startredirection; |
&Apache::lonxml::startredirection; |
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if ($target eq 'analyze') { |
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&Apache::response::check_if_computed($token,$parstack,$safeeval,'value'); |
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} |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result=&Apache::edit::tag_start($target,$token,"Foil"); |
$result=&Apache::edit::tag_start($target,$token,"Foil"); |
my $level='-2'; |
my $level='-2'; |
Line 568 sub end_foil {
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Line 593 sub end_foil {
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my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
if ($value ne 'unused') { |
if ($value ne 'unused') { |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
$Apache::response::foilnames{$name}++; |
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&Apache::lonxml::debug("Got a name of :$name:"); |
&Apache::lonxml::debug("Got a name of :$name:"); |
if (!$name) { $name=$Apache::lonxml::curdepth; } |
if (!$name) { $name=$Apache::lonxml::curdepth; } |
&Apache::lonxml::debug("Using a name of :$name:"); |
&Apache::lonxml::debug("Using a name of :$name:"); |
if (defined($Apache::response::foilnames{$name})) { |
if (defined($Apache::response::foilnames{$name})) { |
&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name)); |
&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name)); |
} |
} |
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$Apache::response::foilnames{$name}++; |
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); |
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); |
if ( $Apache::optionresponse::conceptgroup |
if ( $Apache::optionresponse::conceptgroup |
&& !&Apache::response::showallfoils() ) { |
&& !&Apache::response::showallfoils() ) { |