--- loncom/homework/response.pm 2001/08/04 20:01:36 1.34 +++ loncom/homework/response.pm 2002/01/11 16:32:29 1.56 @@ -1,21 +1,50 @@ # The LearningOnline Network with CAPA # various response type definitons response definition - +# +# $Id: response.pm,v 1.56 2002/01/11 16:32:29 matthew Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# # 11/23,11/24,11/28 Gerd Kortemeyer # Guy Albertelli -# 08/04 Gerd Kortemeyer +# 08/04,08/07 Gerd Kortemeyer package Apache::response; use strict; sub BEGIN { - &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse')); + &Apache::lonxml::register('Apache::response',('responseparam','parameter','caparesponse','numericalresponse','formularesponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse')); } sub start_response { - my ($parstack,$safeeval)=@_; + my ($parstack,$safeeval)=@_; my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); if ($id eq '') { $id = $Apache::lonxml::curdepth; } + if ($#Apache::inputtags::import > -1) { + &Apache::lonxml::debug("Turning :$id: into"); + $id = join('_',@Apache::inputtags::import).'_'.$id; + &Apache::lonxml::debug("New :$id:"); + } push (@Apache::inputtags::response,$id); push (@Apache::inputtags::responselist,$id); @Apache::inputtags::inputlist=(); @@ -28,15 +57,37 @@ sub end_response { return ''; } +sub start_hintresponse { + my ($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(); + my $rndseed; + if ($ENV{'request.state'} eq "construct") { + $rndseed=$ENV{'form.rndseed'}; + if (!$rndseed) { $rndseed=time; } + } else { + $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::part) << 10); + if (defined($Apache::inputtags::response['-1'])) { + $rndseed=$rndseed +&Apache::lonnet::numval($Apache::inputtags::response['-1']); + } srand($rndseed); &Apache::lonxml::debug("randseed $rndseed"); return ''; @@ -44,30 +95,43 @@ sub setrandomnumber { sub meta_parameter_write { my ($name,$type,$default,$display)=@_; - return '' - ."\n"; + my $partref=$Apache::inputtags::part; + my $result='' + ."\n"; + return $result; } sub meta_package_write { my $name=shift; - return '' - ."\n"; + my $result = ''."\n"; + return $result; } sub meta_stores_write { my ($name,$type,$display)=@_; - return '' - ."\n"; + my $partref=$Apache::inputtags::part; + my $result = '\n"; } sub mandatory_part_meta { @@ -88,7 +152,7 @@ sub mandatory_part_meta { # 'Available Points'). # &meta_parameter_write('maxtries','int_pos','', # 'Maximum Number of Tries'). - &meta_package_write('part'); + &meta_package_write('part'). &meta_stores_write('solved','string', 'Problem Status'). &meta_stores_write('tries','int_zeropos', @@ -129,6 +193,17 @@ sub check_for_previous { return %previous; } +sub handle_previous { + my ($previous,$ad)=@_; + if ($$previous{'used'} && ($$previous{'award'} eq $ad) ) { + if ($$previous{'last'}) { + push(@Apache::inputtags::previous,'PREVIOUSLY_LAST'); + } else { + push(@Apache::inputtags::previous,'PREVIOUSLY_USED'); + } + } +} + sub start_caparesponse { require Apache::caparesponse; import Apache::caparesponse; @@ -144,16 +219,19 @@ sub start_stringresponse { return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); } +sub start_formularesponse { + require Apache::caparesponse; + import Apache::caparesponse; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + return &Apache::caparesponse::start_formularesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); +} + sub start_numericalresponse { require Apache::caparesponse; import Apache::caparesponse; my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; - if ($target eq 'meta') { - return &meta_package_write('numericalresponse'); - } else { - return &Apache::caparesponse::start_numericalresponse - ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); - } + return &Apache::caparesponse::start_numericalresponse + ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); } sub start_radiobuttonresponse { @@ -184,38 +262,85 @@ sub start_essayresponse { return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); } -sub start_responseparam { +sub view_or_modify { + my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); + my $myself=0; + if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) { + $myself=1; + } + my $vgr=&Apache::lonnet::allowed('vgr',$courseid); + my $mgr=&Apache::lonnet::allowed('vgr',$courseid); + if ($mgr) { return "M"; } + if ($vgr) { return "V"; } + if ($myself) { return "V"; } + return ''; +} + +sub start_dataresponse { my ($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 ''; + my $id = &Apache::response::start_response($parstack,$safeeval); + my $result; + if ($target eq 'web') { + $result = $token->[2]->{'display'}.':'; } elsif ($target eq 'meta') { - return &meta_parameter_write($token->[2]->{'name'}, - $token->[2]->{'type'}, - $token->[2]->{'default'}, - $token->[2]->{'description'}); + $result = &Apache::response::meta_stores_write($token->[2]->{'name'}, + $token->[2]->{'type'}, + $token->[2]->{'display'}); + $result .= &Apache::response::meta_package_write('dataresponse'); + } + return $result; +} + +sub end_dataresponse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my $result; + if ( $target eq 'web' ) { + } elsif ($target eq 'grade' ) { + if ( defined $ENV{'form.submitted'}) { + my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser(); + my $allowed=&Apache::lonnet::allowed('mgr',$courseid); + if ($allowed) { + &Apache::response::setup_params('datasubmission'); + my $partid = $Apache::inputtags::part; + my $id = $Apache::inputtags::response['-1']; + my $response = $ENV{'form.HWVAL'.$id}; + my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); + if ( $response =~ /[^\s]/) { + $Apache::lonhomework::results{"resource.$partid.$id.$name"}= + $response; + $Apache::lonhomework::results{ + "resource.$partid.$id.submission"}= + $response; + $Apache::lonhomework::results{ + "resource.$partid.$id.awarddetail"}= + 'SUBMITTED'; + } + } else { + $result='Not Permitted to change values.' + } + } + } + &Apache::response::end_response; + return $result; +} + +sub start_responseparam { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my $result=''; + if ($target eq 'meta') { + $result = &meta_parameter_write($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)); + $result.=&Apache::edit::tag_start($target,$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'); @@ -223,11 +348,14 @@ sub start_responseparam { $result = &Apache::edit::rebuild_tag($token); $result.=&Apache::edit::handle_insert(); } - return $result; - - } else { - return ''; + } elsif ($target eq 'grade') { + if ($ENV{'request.state'} eq 'construct') { + my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); + my $default = &Apache::lonxml::get_param('default',$parstack,$safeeval); + $Apache::inputtags::params{$name}=$default; + } } + return $result; } sub end_responseparam { @@ -236,6 +364,82 @@ sub end_responseparam { return ''; } +sub start_parameter { + my $result = &start_responseparam(@_); + return $result; +} + +sub end_parameter { + my $result = &end_responseparam(@_); + return $result; +} + +sub setup_params { + my ($tag) = @_; + + if ($ENV{'request.state'} eq 'construct') { return; } + @Apache::inputtags::params=(); + my %paramlist=(); + foreach my $key (keys(%Apache::lonnet::packagetab)) { + if ($key =~ /^$tag/) { + my ($package,$name) = split(/&/,$key); + $paramlist{$name}=1; + } + } + foreach my $key (keys(%paramlist)) { + my $entry= 'resource.'.$Apache::inputtags::part; + if (defined($Apache::inputtags::response[-1])) { + $entry.='_'.$Apache::inputtags::response[-1]; + } + $entry.='.'.$key; + &Apache::lonxml::debug("looking for $entry"); + my $value = &Apache::lonnet::EXT("$entry"); + &Apache::lonxml::debug("$key has value :$value:"); + if ($value eq 'con_lost' || $value =~ /^error:/) { + &Apache::lonxml::debug("using nothing"); + $Apache::inputtags::params{$key}=''; + } else { + &Apache::lonxml::debug("using value"); + $Apache::inputtags::params{$key}=$value; + } + } +} + +sub answer_header { + my ($type) = @_; + my $result; + if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) { + $result = ''."\n"; + } else { + $result = '
Answer for Part:'. + $Apache::inputtags::part. '
'."\n"; + } + return $result; +} + +sub answer_part { + my ($type,$answer) = @_; + my $result; + if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { + $result = ''; + } else { + $result = ''; + } + return $result; +} + +sub answer_footer { + my ($type) = @_; + my $result; + if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { + $result = '
Answer for Part:'. + $Apache::inputtags::part. ''.$answer.''.$answer.'
'; + } else { + $result = ''; + } + return $result; +} + 1; __END__