--- loncom/homework/response.pm 2001/01/19 21:44:51 1.19
+++ loncom/homework/response.pm 2003/02/13 23:48:27 1.69
@@ -1,21 +1,50 @@
# The LearningOnline Network with CAPA
# various response type definitons response definition
-
+#
+# $Id: response.pm,v 1.69 2003/02/13 23:48:27 albertel 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
+# 08/04,08/07 Gerd Kortemeyer
package Apache::response;
use strict;
-sub BEGIN {
- &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','radiobuttonresponse','optionresponse'));
+BEGIN {
+ &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse'));
}
sub start_response {
- my ($parstack,$safeeval)=@_;
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $id = &Apache::run::run("{$args;".'return $id}',$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=();
@@ -28,25 +57,87 @@ 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);
+ push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]);
+ return $id;
+}
+
+sub end_hintresponse {
+ pop @Apache::inputtags::response;
+ if (defined($Apache::inputtags::paramstack[-1])) {
+ %Apache::inputtags::params=
+ @{ pop(@Apache::inputtags::paramstack) };
+ }
+ 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;
+ if ($ENV{'request.state'} eq "construct") {
+ $rndseed=$ENV{'form.rndseed'};
+ if (!$rndseed) { $rndseed=time; }
+ } else {
+ my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
+ $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name);
+ }
+ &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']);
+ }
+ &Math::Random::random_set_seed_from_phrase($rndseed);
+ &Apache::lonxml::debug("randseed $rndseed");
+ return '';
+}
+
sub meta_parameter_write {
my ($name,$type,$default,$display)=@_;
- return '<parameter part="'.$Apache::inputtags::part.
- '" name="'.$name.
- '" type="'.$type.
- '" default="'.$default.
- '" display="'.$display.
- ' [Part: '.$Apache::inputtags::part.']"></parameter>'
- ."\n";
+ my $partref=$Apache::inputtags::part;
+ my $result='<parameter part="'.$Apache::inputtags::part.'"';
+ if (defined($Apache::inputtags::response[-1])) {
+ $result.= ' id="'.$Apache::inputtags::response[-1].'"';
+ $partref.='_'.$Apache::inputtags::response[-1];
+ }
+ $result.= ' name="'.$name.'"'.
+ ' type="'.$type.'"'.
+($default?' default="'.$default.'"':'').
+($display?' display="'.$display.' [Part: '.$partref.']"':'')
+ .'></parameter>'
+ ."\n";
+ return $result;
+}
+
+sub meta_package_write {
+ my $name=shift;
+ my $result = '<parameter part="'.$Apache::inputtags::part.'"';
+ if(defined($Apache::inputtags::response[-1])) {
+ $result.= ' id="'.$Apache::inputtags::response[-1].'"';
+ }
+ $result.=' package="'.$name.'"></parameter>'."\n";
+ return $result;
}
sub meta_stores_write {
my ($name,$type,$display)=@_;
- return '<stores part="'.$Apache::inputtags::part.
- '" name="'.$name.
- '" type="'.$type.
- '" display="'.$display.
- ' [Part: '.$Apache::inputtags::part.']"></stores>'
- ."\n";
+ my $partref=$Apache::inputtags::part;
+ my $result = '<stores part="'.$Apache::inputtags::part.'"';
+ if (defined($Apache::inputtags::response[-1])) {
+ $result.= ' id="'.$Apache::inputtags::response[-1].'"';
+ $partref.='_'.$Apache::inputtags::response[-1];
+ }
+ $result.= ' name="'.$name.'"'.
+ ' type="'.$type.'"'.
+ ' display="'.$display.' [Part: '.$partref.']"'.
+ "></stores>\n";
}
sub mandatory_part_meta {
@@ -57,21 +148,21 @@ sub mandatory_part_meta {
# 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_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 Unsuccessful Tries').
+ 'Number of Attempts').
&meta_stores_write('awarded','float',
'Partial Credit Factor');
#
@@ -81,73 +172,236 @@ sub mandatory_part_meta {
}
sub check_for_previous {
- return '0';
+ my ($curresponse,$partid,$id) = @_;
+ my %previous;
+ $previous{'used'} = 0;
+ foreach my $key (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';
+ push(@{ $previous{'version'} },$history);
+ } 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'}:");
+ }
+ }
+ }
+ &Apache::lonhomework::showhash(%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');
+ }
+ push(@Apache::inputtags::previous_version,$$previous{'version'});
+ }
}
-sub start_numericalresponse {
- require Apache::caparesponse;
- import Apache::caparesponse;
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
- Apache::caparesponse::start_numericalresponse($target,$token,$parstack,$parser,$safeeval,$style);;
- return "";
-}
-
-sub start_caparesponse {
- require Apache::caparesponse;
- import Apache::caparesponse;
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
-# print "\n<br>\nsimple caparesponse\n";
- Apache::caparesponse::start_caparesponse($target,$token,$parstack,$parser,$safeeval,$style);;
- return "";
-}
-
-sub start_radiobuttonresponse {
- require Apache::radiobuttonresponse;
- import Apache::radiobuttonresponse;
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
- Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$parstack,$parser,$safeeval,$style);;
- return "";
-}
-
-sub start_optionresponse {
- require Apache::optionresponse;
- import Apache::optionresponse;
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
- Apache::optionresponse::start_optionresponse($target,$token,$parstack,$parser,$safeeval,$style);;
- return "";
+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)=@_;
+ my $id = &Apache::response::start_response($parstack,$safeeval);
+ my $result;
+ if ($target eq 'web') {
+ $result = $token->[2]->{'display'}.':';
+ } elsif ($target eq 'meta') {
+ $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('dataresponse');
+ 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,$parstack,$parser,$safeeval)=@_;
- if ($target eq 'grade') {
- 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.$Apache::inputtags::part.$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}=$default;
+ my ($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') {
+ $result.=&Apache::edit::tag_start($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).
+ "</td></tr>";
+ $result.=&Apache::edit::end_table;
+ } elsif ($target eq 'modified') {
+ my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
+ 'name','type','description',
+ 'default');
+ if ($constructtag) {
+ $result = &Apache::edit::rebuild_tag($token);
+ $result.=&Apache::edit::handle_insert();
+ }
+ } elsif ($target eq 'grade' || $target eq 'answer' || $target eq 'web' ||
+ $target eq 'tex' || $target eq 'analyze' ) {
+ if ($ENV{'request.state'} eq 'construct') {
+ my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
+ my $default = &Apache::lonxml::get_param('default',$parstack,$safeeval);
+ if ($name) {$Apache::inputtags::params{$name}=$default;}
+ }
+ }
+ return $result;
+}
+
+sub end_responseparam {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ if ($target eq 'edit') { return ('','no'); }
+ return '';
+}
+
+sub start_parameter {
+ my $result = &start_responseparam(@_);
+ return $result;
+}
+
+sub end_parameter {
+ my $result = &end_responseparam(@_);
+ return $result;
+}
+
+sub reset_params {
+ %Apache::inputtags::params=();
+}
+
+sub setup_params {
+ my ($tag) = @_;
+
+ if ($ENV{'request.state'} eq 'construct') { return; }
+ 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");
- $Apache::inputtags::params{$name}=$value;
+ $Apache::inputtags::params{$key}=$value;
}
- return '';
- } elsif ($target eq 'meta') {
- return &meta_parameter_write($token->[2]->{'name'},
- $token->[2]->{'type'},
- $token->[2]->{'default'},
- $token->[2]->{'description'});
+ }
+}
+
+sub answer_header {
+ my ($type) = @_;
+ my $result;
+ if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) {
+ $result = '<table border="1"><tr><th>Answer for Part:'.
+ $Apache::inputtags::part. '</th></tr><tr>'."\n";
} else {
- return '';
+ $result = '<table border="1"><tr><td>Answer for Part:'.
+ $Apache::inputtags::part. '</td>'."\n";
}
+ return $result;
}
-sub end_responseparam {
+sub answer_part {
+ my ($type,$answer) = @_;
+ my $result;
+ if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
+ $result = '<td>'.$answer.'</td>';
+ } else {
+ $result = '<td>'.$answer.'</td>';
+ }
+ return $result;
+}
+
+sub answer_footer {
+ my ($type) = @_;
+ my $result;
+ if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
+ $result = '</tr></table>';
+ } else {
+ $result = '</tr></table>';
+ }
+ return $result;
}
+sub showallfoils {
+ my $return=0;
+ if (defined($ENV{'form.showallfoils'}) &&
+ $ENV{'request.state'} eq 'construct') {
+ $return=1;
+ }
+ return $return;
+}
1;
__END__