--- loncom/homework/response.pm 2000/09/14 20:56:25 1.1 +++ loncom/homework/response.pm 2001/08/07 23:17:36 1.41 @@ -1,23 +1,271 @@ # The LearningOnline Network with CAPA # various response type definitons response definition +# 11/23,11/24,11/28 Gerd Kortemeyer +# Guy Albertelli +# 08/04,08/07 Gerd Kortemeyer + package Apache::response; use strict; sub BEGIN { - &Apache::lonxml::register('Apache::response',('caparesponse')); + &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse')); +} + +sub start_response { + my ($parstack,$safeeval)=@_; + my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); + if ($id eq '') { $id = $Apache::lonxml::curdepth; } + push (@Apache::inputtags::response,$id); + push (@Apache::inputtags::responselist,$id); + @Apache::inputtags::inputlist=(); + return $id; +} + +sub end_response { + pop @Apache::inputtags::response; + @Apache::inputtags::inputlist=(); + return ''; +} + +sub start_hintresponse { + my ($parstack,$safeeval)=@_; + my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); + if ($id eq '') { $id = $Apache::lonxml::curdepth; } + push (@Apache::inputtags::response,$id); + return $id; +} + +sub end_hintresponse { + pop @Apache::inputtags::response; + return ''; +} + +# used by response to set the non-safe space random number generator to something +# that is stable and unique based on the part number and response number +sub setrandomnumber { + my $rndseed=&Apache::lonnet::rndseed(); + &Apache::lonxml::debug("randseed $rndseed"); +# $rndseed=unpack("%32i",$rndseed); + $rndseed=$rndseed + +(&Apache::lonnet::numval($Apache::inputtags::part) << 10); + if (defined($Apache::inputtags::response['-1'])) { + $rndseed=$rndseed + +&Apache::lonnet::numval($Apache::inputtags::response['-1']); + } + srand($rndseed); + &Apache::lonxml::debug("randseed $rndseed"); + return ''; +} + +sub meta_parameter_write { + my ($name,$type,$default,$display)=@_; + my $partref=$Apache::inputtags::part; + my $result='' + ."\n"; + return $result; +} + +sub meta_package_write { + my $name=shift; + my $result = ''."\n"; + return $result; +} + +sub meta_stores_write { + my ($name,$type,$display)=@_; + my $partref=$Apache::inputtags::part; + my $result = '\n"; +} + +sub mandatory_part_meta { +# +# Autogenerate metadata for mandatory +# input (from RAT or lonparmset) and +# output (to lonspreadsheet) +# of each part +# + return +# &meta_parameter_write('opendate','date_start','', +# 'Opening Date'). +# &meta_parameter_write('duedate','date_end','', +# 'Due Date'). +# &meta_parameter_write('answerdate','date_start','', +# 'Show Answer Date'). +# &meta_parameter_write('weight','int_zeropos','', +# 'Available Points'). +# &meta_parameter_write('maxtries','int_pos','', +# 'Maximum Number of Tries'). + &meta_package_write('part'). + &meta_stores_write('solved','string', + 'Problem Status'). + &meta_stores_write('tries','int_zeropos', + 'Number of Attempts'). + &meta_stores_write('awarded','float', + 'Partial Credit Factor'); +# +# Note: responseid-specific data 'submission' and 'awarddetail' +# not available to spreadsheet -> skip here +# +} + +sub check_for_previous { + my ($curresponse,$partid,$id) = @_; + my %previous; + $previous{'used'} = 0; + foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) { + if ($key =~ /resource\.$partid\.$id\.submission/) { + &Apache::lonxml::debug("Trying $key"); + my $pastresponse=$Apache::lonhomework::history{$key}; + if ($pastresponse eq $curresponse) { + $previous{'used'} = 1; + my $history; + if ( $key =~ /^(\d+):/ ) { + $history=$1; + $previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"}; + $previous{'last'}='0'; + } else { + $previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"}; + $previous{'last'}='1'; + } + if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; } + &Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:"); + last; + } + } + } + return %previous; } sub start_caparesponse { require Apache::caparesponse; import Apache::caparesponse; - my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; - print "\n
\nsimple caparesponse\n"; - Apache::caparesponse::start_caparesponse($target,$token,$parstack,$parser,$safeeval,$style);; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; +# print "\n
\nsimple caparesponse\n"; + return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_stringresponse { + require Apache::caparesponse; + import Apache::caparesponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_numericalresponse { + require Apache::caparesponse; + import Apache::caparesponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::caparesponse::start_numericalresponse + ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_radiobuttonresponse { + require Apache::radiobuttonresponse; + import Apache::radiobuttonresponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_optionresponse { + require Apache::optionresponse; + import Apache::optionresponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_imageresponse { + require Apache::imageresponse; + import Apache::imageresponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_essayresponse { + require Apache::essayresponse; + import Apache::essayresponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); } -sub end_caparesponse { - print "\n
\nend caparesponse\n"; + +sub start_responseparam { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + if ($target eq 'grade' || $target eq 'web') { + my $default= &Apache::lonxml::get_param('default',$parstack,$safeeval); + my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval); + my $entry= 'resource.'.$Apache::inputtags::part; + if (defined($Apache::inputtags::response[-1])) { + $entry.='_'.$Apache::inputtags::response[-1]; + } + $entry.='.'.$name; + &Apache::lonxml::debug("looking for $entry"); + my $value = &Apache::lonnet::EXT("$entry"); + &Apache::lonxml::debug("$name has value :$value: and default :$default:"); + if ($value eq '' || $value eq 'con_lost' || $value =~ /^error:/) { + &Apache::lonxml::debug("defaulting"); + $Apache::inputtags::params{$name}=$default; + } else { + &Apache::lonxml::debug("using value"); + $Apache::inputtags::params{$name}=$value; + } + return ''; + } elsif ($target eq 'meta') { + return &meta_parameter_write($token->[2]->{'name'}, + $token->[2]->{'type'}, + $token->[2]->{'default'}, + $token->[2]->{'description'}); + } elsif ($target eq 'edit') { + my $result.=&Apache::edit::tag_start($target,$token,&Apache::lonxml::description($token)); + $result.=&Apache::edit::text_arg('Name:','name',$token). + &Apache::edit::text_arg('Type:','type',$token). + &Apache::edit::text_arg('Description:','description',$token). + &Apache::edit::text_arg('Default:','default',$token). + ""; + $result.=&Apache::edit::end_table; + return $result; + } elsif ($target eq 'modified') { + my $result; + my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, + 'name','type','description', + 'default'); + if ($constructtag) { + $result = &Apache::edit::rebuild_tag($token); + $result.=&Apache::edit::handle_insert(); + } + return $result; + + } else { + return ''; + } } + +sub end_responseparam { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + if ($target eq 'edit') { return ('','no'); } + return ''; +} + 1; __END__