--- loncom/homework/response.pm 2000/11/22 00:02:31 1.4 +++ loncom/homework/response.pm 2001/07/10 22:06:42 1.30 @@ -1,40 +1,194 @@ # The LearningOnline Network with CAPA # various response type definitons response definition +# 11/23,11/24,11/28 Gerd Kortemeyer + package Apache::response; use strict; sub BEGIN { - &Apache::lonxml::register('Apache::response',('responseparam','caparesponse')); + &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','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 ''; +} + +# 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($Apache::inputtags::part) << 10) + +&Apache::lonnet::numval($Apache::inputtags::response['-1']); + srand($rndseed); + &Apache::lonxml::debug("randseed $rndseed"); + return ''; +} + +sub meta_parameter_write { + my ($name,$type,$default,$display)=@_; + return '' + ."\n"; +} + +sub meta_stores_write { + my ($name,$type,$display)=@_; + return '' + ."\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_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 { + return '0'; +} + +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_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);; - return ""; + 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_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 start_responseparam { - my ($target,$token,$parstack,$parser,$safeeval)=@_; - my $args=''; - if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } - my $default = &Apache::run::run("{$args;".'return $default}',$safeeval); - my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); - &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part['-1'].$name"); - my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part['-1'].$name"); - &Apache::lonxml::debug("$name has value :$value: and default :$default:"); - if (!$value) { - $Apache::inputtags::params{$name}=$default; + my ($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,$safeeval); + &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part.$name"); + my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.$name"); + &Apache::lonxml::debug("$name has value :$value: and default :$default:"); + if ($value eq '' || $value eq 'con_lost') { + &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 { - $Apache::inputtags::params{$name}=$value; + return ''; } - return ''; } sub end_responseparam { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + if ($target eq 'edit') { return ('','no'); } + return ''; } 1;