# The LearningOnline Network with CAPA # various response type definitons response definition # 11/23,11/24,11/28 Gerd Kortemeyer # Guy Albertelli # 08/04 Gerd Kortemeyer package Apache::response; use strict; sub BEGIN { &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 ''; } # 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_package_write { my $name=shift; return '' ."\n"; } sub meta_stores_write { my ($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_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,$token,$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,$token,$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 $result; } else { return ''; } } sub end_responseparam { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; if ($target eq 'edit') { return ('','no'); } return ''; } 1; __END__