--- loncom/homework/response.pm 2000/11/28 19:10:32 1.8 +++ loncom/homework/response.pm 2001/08/07 23:17:36 1.41 @@ -2,35 +2,104 @@ # 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',('responseparam','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 $rndseed"); + return ''; } sub meta_parameter_write { - my ($partid,$name,$type,$default,$display)=@_; - return '' - ."\n"; + 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 $result; } sub meta_stores_write { - my ($partid,$name,$type,$display)=@_; - return '' - ."\n"; + my ($name,$type,$display)=@_; + my $partref=$Apache::inputtags::part; + my $result = '\n"; } sub mandatory_part_meta { - my $partid=shift; # # Autogenerate metadata for mandatory # input (from RAT or lonparmset) and @@ -38,22 +107,22 @@ sub mandatory_part_meta { # of each part # return - &meta_parameter_write($partid,'opendate','date_start','', - 'Opening Date'). - &meta_parameter_write($partid,'duedate','date_end','', - 'Due Date'). - &meta_parameter_write($partid,'answerdate','date_start','', - 'Show Answer Date'). - &meta_parameter_write($partid,'weight','int_zeropos','', - 'Available Points'). - &meta_parameter_write($partid,'maxtries','int_pos','', - 'Maximum Number of Tries'). - - &meta_stores_write($partid,'solved','string', +# &meta_parameter_write('opendate','date_start','', +# 'Opening Date'). +# &meta_parameter_write('duedate','date_end','', +# 'Due Date'). +# &meta_parameter_write('answerdate','date_start','', +# 'Show Answer Date'). +# &meta_parameter_write('weight','int_zeropos','', +# 'Available Points'). +# &meta_parameter_write('maxtries','int_pos','', +# 'Maximum Number of Tries'). + &meta_package_write('part'). + &meta_stores_write('solved','string', 'Problem Status'). - &meta_stores_write($partid,'tries','int_zeropos', - 'Number of Unsuccessful Tries'). - &meta_stores_write($partid,'awarded','float', + &meta_stores_write('tries','int_zeropos', + 'Number of Attempts'). + &meta_stores_write('awarded','float', 'Partial Credit Factor'); # # Note: responseid-specific data 'submission' and 'awarddetail' @@ -61,42 +130,140 @@ sub mandatory_part_meta { # } +sub check_for_previous { + my ($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,$style);; - return ""; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; +# print "\n
\nsimple caparesponse\n"; + return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + +sub start_stringresponse { + require Apache::caparesponse; + import Apache::caparesponse; + my ($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,$style); } sub start_responseparam { - my ($target,$token,$parstack,$parser,$safeeval)=@_; - if ($target ne 'meta') { - 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'].$name"); + my ($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) { + 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 ''; - } else { - return &meta_parameter_write( - $Apache::inputtags::part['-1'], - $token->[2]->{'name'}, + } elsif ($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;