--- loncom/homework/response.pm 2001/08/06 20:05:57 1.37
+++ loncom/homework/response.pm 2003/04/08 02:42:55 1.70
@@ -1,102 +1,145 @@
-# The LON-CAPA response handler
-#
+# The LearningOnline Network with CAPA
# various response type definitons response definition
#
-# YEAR=2000
-# 9/14,9/19,11/21,11/22 Guy Albertelli
+# $Id: response.pm,v 1.70 2003/04/08 02:42:55 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
-# 11/28,11/29,12/4,12/11,12/19,12/28 Guy Albertelli
-# YEAR=2001
-# 1/8,1/10,1/19,1/22,2/7,2/19,4/4,4/7,4/16,5/4,5/31,6/2,6/29 Guy Albertelli
-# 7/10,7/13,8/3
-# 8/4 Gerd Kortemeyer
-# 8/5,8/6 Guy Albertelli
-# 8/6 Scott Harrison
+# Guy Albertelli
+# 08/04,08/07 Gerd Kortemeyer
package Apache::response;
use strict;
-# ======================================================================= BEGIN
-sub BEGIN {
- &Apache::lonxml::register('Apache::response',('responseparam',
- 'caparesponse',
- 'numericalresponse',
- 'stringresponse',
- 'radiobuttonresponse',
- 'optionresponse',
- 'imageresponse',
- 'essayresponse'));
+BEGIN {
+ &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse'));
}
-# ======================================= Start response (return scalar string)
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 $id;
+ my ($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=();
+ return $id;
}
-# ================================================================ End response
sub end_response {
pop @Apache::inputtags::response;
- @Apache::inputtags::inputlist = ();
+ @Apache::inputtags::inputlist=();
return '';
}
-# =========================================================== Set random number
-# used by response to set the non-safe space random number generator to
-# something that is stable and unique based on the part number and response
-# number
+sub start_hintresponse {
+ my ($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 = &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 '';
+ 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 $rndseed");
+ return '';
}
-# ================================= write meta parameter (return scalar string)
sub meta_parameter_write {
- my ($name,$type,$default,$display) = @_;
- return '<parameter part="'.$Apache::inputtags::part.
- '" name="'.$name.
- '" type="'.$type.
- '" default="'.$default.
- '" display="'.$display.
- ' [Part: '.$Apache::inputtags::part.']"></parameter>'.
- "\n";
+ my ($name,$type,$default,$display)=@_;
+ 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;
}
-# =================================== write meta package (return scalar string)
sub meta_package_write {
my $name=shift;
- return '<parameter part="'.$Apache::inputtags::part.
- '" package="'.$name.'"></parameter>'.
- "\n";
+ 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 $result;
}
-# ==================================== write meta stores (return scalar string)
sub meta_stores_write {
my ($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: '.$partref.']"'.
+ "></stores>\n";
}
-# ============================ write meta mandatory part (return scalar string)
sub mandatory_part_meta {
#
# Autogenerate metadata for mandatory
@@ -104,7 +147,7 @@ sub mandatory_part_meta {
# output (to lonspreadsheet)
# of each part
#
- return
+ return
# &meta_parameter_write('opendate','date_start','',
# 'Opening Date').
# &meta_parameter_write('duedate','date_end','',
@@ -115,12 +158,12 @@ sub mandatory_part_meta {
# 'Available Points').
# &meta_parameter_write('maxtries','int_pos','',
# 'Maximum Number of Tries').
- &meta_package_write('part');
+ &meta_package_write('part').
&meta_stores_write('solved','string',
'Problem Status').
- &meta_stores_write('tries','int_zeropos',
+ &meta_stores_write('tries','int_zeropos',
'Number of Attempts').
- &meta_stores_write('awarded','float',
+ &meta_stores_write('awarded','float',
'Partial Credit Factor');
#
# Note: responseid-specific data 'submission' and 'awarddetail'
@@ -129,163 +172,259 @@ sub mandatory_part_meta {
}
sub check_for_previous {
- my ($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'}:$previous{'used'}:");
- last;
- }
+ my ($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'}:$previous{'used'}:");
+ }
}
- return %previous;
+ }
+ &Apache::lonhomework::showhash(%previous);
+ return %previous;
}
-# ================================== Start capa response (return scalar string)
-sub start_caparesponse {
- require Apache::caparesponse;
- import Apache::caparesponse;
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
-# print "\n<br />\nsimple caparesponse\n";
- return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,
- $parstack,$parser,
- $safeeval,$style);
-}
-
-# ================================ Start string response (return scalar string)
-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,
- $style);
-}
-
-# ============================= Start numerical response (return scalar string)
-sub start_numericalresponse {
- require Apache::caparesponse;
- import Apache::caparesponse;
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
- return &Apache::caparesponse::start_numericalresponse
- ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
-}
-
-# ========================== Start radio button response (return scalar string)
-sub start_radiobuttonresponse {
- require Apache::radiobuttonresponse;
- import Apache::radiobuttonresponse;
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
- return &Apache::radiobuttonresponse::start_radiobuttonresponse(
- $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
-}
-
-# ================================ Start option response (return scalar string)
-sub start_optionresponse {
- require Apache::optionresponse;
- import Apache::optionresponse;
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
- return &Apache::optionresponse::start_optionresponse(
- $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
-}
-
-# ================================= Start image response (return scalar string)
-sub start_imageresponse {
- require Apache::imageresponse;
- import Apache::imageresponse;
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
- return &Apache::imageresponse::start_imageresponse(
- $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
-}
-
-# ================================= Start essay response (return scalar string)
-sub start_essayresponse {
- require Apache::essayresponse;
- import Apache::essayresponse;
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
- return &Apache::essayresponse::start_essayresponse(
- $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
+sub handle_previous {
+ my ($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'});
+ }
}
-# ================================= Start param response (return scalar string)
-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,
- $safeeval);
+sub view_or_modify {
+ my ($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);
- &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).
- "</td></tr>";
- $result .= &Apache::edit::end_table;
- return $result;
- } elsif ($target eq 'modified') {
- my $result;
- my $constructtag = &Apache::edit::get_new_args($token,$parstack,
- $safeeval,'name','type',
- 'description','default');
- if ($constructtag) {
- $result = &Apache::edit::rebuild_tag($token);
- $result .= &Apache::edit::handle_insert();
+ 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';
}
- return $result;
-
- } else {
- return '';
+ } 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') {
+ $result.=&Apache::edit::tag_start($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 $result;
}
-# ========================================================== End response param
sub end_responseparam {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- if ($target eq 'edit') { return ('','no'); }
- return '';
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ if ($target eq 'edit') { return ('','no'); }
+ return '';
}
-1;
+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");
+ $Apache::inputtags::params{$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;
+}
+
+sub showallfoils {
+ my $return=0;
+ if (defined($ENV{'form.showallfoils'}) &&
+ $ENV{'request.state'} eq 'construct') {
+ $return=1;
+ }
+ return $return;
+}
+
+sub getresponse {
+ my ($temp)=@_;
+ my $formparm='form.HWVAL_'.$Apache::inputtags::response['-1'];
+ my $response;
+ if (!defined($temp)) {
+ $temp=1;
+ } else {
+ $formparm.=":$temp";
+ }
+ my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6,'H'=>7,
+ 'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13,'O'=>14,
+ 'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20,'V'=>21,
+ 'W'=>22,'X'=>23,'Y'=>24,'Z'=>25);
+ if ($ENV{'form.submitted'} eq 'scantron') {
+ $response = $ENV{'scantron.'.($Apache::lonxml::counter+$temp-1).
+ '.answer'};
+ $response = $let_to_num{$response};
+ } else {
+ $response = $ENV{$formparm};
+ }
+ return $response;
+}
+1;
__END__
+