--- loncom/homework/response.pm 2001/08/07 23:17:36 1.41
+++ loncom/homework/response.pm 2002/02/14 21:48:31 1.59
@@ -1,6 +1,30 @@
# The LearningOnline Network with CAPA
# various response type definitons response definition
-
+#
+# $Id: response.pm,v 1.59 2002/02/14 21:48:31 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
@@ -8,14 +32,19 @@
package Apache::response;
use strict;
-sub BEGIN {
- &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse'));
+BEGIN {
+ &Apache::lonxml::register('Apache::response',('responseparam','parameter','caparesponse','numericalresponse','formularesponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse','externalresponse'));
}
sub start_response {
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=();
@@ -44,7 +73,14 @@ sub end_hintresponse {
# 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) { $rndseed=time; }
+ } else {
+ my ($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
@@ -158,6 +194,17 @@ 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;
@@ -173,6 +220,13 @@ 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,$style);
+}
+
sub start_numericalresponse {
require Apache::caparesponse;
import Apache::caparesponse;
@@ -209,43 +263,92 @@ sub start_essayresponse {
return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
}
-sub start_responseparam {
+sub start_externalresponse {
+ require Apache::externalresponse;
+ import Apache::externalresponse;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ return &Apache::externalresponse::start_externalresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
+}
+
+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);
- 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 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 '';
+ 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).
"</td></tr>";
$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');
@@ -253,11 +356,14 @@ sub start_responseparam {
$result = &Apache::edit::rebuild_tag($token);
$result.=&Apache::edit::handle_insert();
}
- return $result;
-
- } else {
- return '';
+ } elsif ($target eq 'grade' || $target eq 'answer' ) {
+ if ($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 {
@@ -266,6 +372,82 @@ 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 = '<table border="1"><tr><th>Answer for Part:'.
+ $Apache::inputtags::part. '</th></tr><tr>'."\n";
+ } else {
+ $result = '<table border="1"><tr><td>Answer for Part:'.
+ $Apache::inputtags::part. '</td>'."\n";
+ }
+ return $result;
+}
+
+sub answer_part {
+ my ($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;
+}
+
1;
__END__