Answer for Part:'. + $Apache::inputtags::part. ' | '."\n"; } - } - return $result; + return $result; } -sub end_responseparam { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; - if ($target eq 'edit') { return ('','no'); } - return ''; +sub answer_part { + my ($type,$answer) = @_; + my $result; + if ($ENV{'form.answer_output_mode'} eq 'tex') { + $result = ' \verb|'.$answer.'|\\\\ \hline '; + } else { + $result = ''.$answer.' | '; + } + return $result; } -sub start_parameter { - my $result = &start_responseparam(@_); - return $result; +sub answer_footer { + my ($type) = @_; + my $result; + if ($ENV{'form.answer_output_mode'} eq 'tex') { + $result = ' \end{tabular} \vskip 0 mm '; + } else { + $result = '
Answer for Part:'. - $Apache::inputtags::part. ' | ||
---|---|---|
Answer for Part:'. - $Apache::inputtags::part. ' | '."\n"; - } - return $result; +sub repetition { + my $id = $Apache::inputtags::part; + my $weight = &Apache::lonnet::EXT("resource.$id.weight"); + my $repetition = int $weight/9; + if ($weight % 9 != 0) {$repetition++;} + return $repetition; +} + +sub scored_response { + my ($part,$id)=@_; + my $repetition=&repetition(); + my $score=0; + for (my $i=0;$i<$repetition;$i++) { + my $increase=&Apache::response::getresponse($i+1); + if ($increase ne '') { $score+=$increase+1; } + } + my $weight = &Apache::lonnet::EXT("resource.$part.weight"); + my $pcr=$score/$weight; + $Apache::lonhomework::results{"resource.$part.$id.awarded"}=$pcr; + $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}= + 'ASSIGNED_SCORE'; + return $repetition; +} + +sub whichorder { + my ($max,$randomize,$showall,$hash)=@_; + #&Apache::lonxml::debug("man $max randomize $randomize"); + if (!defined(@{ $$hash{'names'} })) { return; } + my @names = @{ $$hash{'names'} }; + my @whichopt =(); + my (%top,@toplist,%bottom,@bottomlist); + if (!($showall || ($randomize eq 'no'))) { + my $current=0; + foreach my $name (@names) { + $current++; + if ($$hash{"$name.location"} eq 'top') { + $top{$name}=$current; + } elsif ($$hash{"$name.location"} eq 'bottom') { + $bottom{$name}=$current; + } + } + } + my $topcount=0; + my $bottomcount=0; + while (((scalar(@whichopt)+$topcount+$bottomcount) < $max || $showall) + && ($#names > -1)) { + #&Apache::lonxml::debug("Have $#whichopt max is $max"); + my $aopt; + if ($showall || ($randomize eq 'no')) { + $aopt=0; + } else { + $aopt=int(&Math::Random::random_uniform() * ($#names+1)); + } + #&Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt"); + $aopt=splice(@names,$aopt,1); + #&Apache::lonxml::debug("Picked $aopt"); + if ($top{$aopt}) { + $toplist[$top{$aopt}]=$aopt; + $topcount++; + } elsif ($bottom{$aopt}) { + $bottomlist[$bottom{$aopt}]=$aopt; + $bottomcount++; + } else { + push (@whichopt,$aopt); + } + } + for (my $i=0;$i<=$#toplist;$i++) { + if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) } + } + for (my $i=0;$i<=$#bottomlist;$i++) { + if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) } + } + return @whichopt; } -sub answer_part { - my ($type,$answer) = @_; - my $result; - if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { - $result = ''.$answer.' | '; - } else { - $result = ''.$answer.' | '; - } - return $result; +sub show_answer { + my $part = $Apache::inputtags::part; + my $award = $Apache::lonhomework::history{"resource.$part.solved"}; + my $status = $Apache::inputtags::status[-1]; + return ( ($award =~ /^correct/ + && lc($Apache::lonhomework::problemstatus) ne 'no') + || $status eq "SHOW_ANSWER"); +} + +sub analyze_store_foilgroup { + my ($shown,$attrs)=@_; + my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; + foreach my $name (@{ $Apache::response::foilgroup{'names'} }) { + if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; } + push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name); + foreach my $attr (@$attrs) { + $Apache::lonhomework::analyze{"$part_id.foil.".$attr.".$name"} = + $Apache::response::foilgroup{"$name.".$attr}; + } + } + push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} }, @{ $shown }); } -sub answer_footer { - my ($type) = @_; - my $result; - if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { - $result = '