--- loncom/homework/radiobuttonresponse.pm 2001/01/08 21:47:19 1.1
+++ loncom/homework/radiobuttonresponse.pm 2001/08/13 20:51:39 1.23
@@ -1,50 +1,232 @@
# The LearningOnline Network with CAPA
# mutliple choice style responses
-
-# 11/23,11/24,11/28 Gerd Kortemeyer
+# 2/21 Guy
package Apache::radiobuttonresponse;
use strict;
sub BEGIN {
- &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse','foilgroup','foil'));
+ &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
}
sub start_radiobuttonresponse {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ #when in a radiobutton response use these
+ &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
+ my $id = &Apache::response::start_response($parstack,$safeeval);
+ return '';
}
sub end_radiobuttonresponse {
+ &Apache::response::end_response;
+ return '';
}
%Apache::response::foilgroup={};
sub start_foilgroup {
%Apache::response::foilgroup={};
+ $Apache::radiobuttonresponse::conceptgroup=0;
+ &Apache::response::setrandomnumber();
+ return '';
+}
+
+sub storesurvey {
+ if ( defined $ENV{'form.submitted'}) {
+ my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+ &Apache::lonxml::debug("Here I am!:$response:");
+ if ( $response =~ /[^\s]/) {
+ my $id = $Apache::inputtags::response['-1'];
+ $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
+ $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';
+ &Apache::lonxml::debug("submitted a $response<br />\n");
+ }
+ }
+ return '';
}
sub end_foilgroup {
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+
+ my $result;
+ if ($target eq 'grade' || $target eq 'web') {
+ my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval,'-2');
+ if ( $style eq 'survey' ) {
+ if ($target eq 'web') {
+ $result=&displayallfoils();
+ } elsif ( $target eq 'grade' ) {
+ $result=&storesurvey();
+ }
+ } else {
+ my $name;
+ my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
+ my $count=0;
+ # we will add in 1 of the true statements
+ if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }
+ my $answer = int(rand ($count));
+ &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
+ if ($target eq 'web') {
+ $result=&displayfoils($max,$answer);
+ } elsif ( $target eq 'grade') {
+ if ( defined $ENV{'form.submitted'}) {
+ my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
+ if ( $response =~ /[^\s]/) {
+ my $id = $Apache::inputtags::response['-1'];
+ $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
+ &Apache::lonxml::debug("submitted a $response<br />\n");
+ if ($response == $answer) {
+ $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';
+ } else {
+ $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';
+ }
+ }
+ }
+ }
+ }
+ }
+ return $result;
+}
+
+sub getfoilcounts {
+ my ($parstack,$safeeval)=@_;
+ my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
+ my @names = @{ $Apache::response::foilgroup{'names'} };
+ my $truecnt=0;
+ my $falsecnt=0;
my $name;
+
+ foreach $name (@names) {
+ if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
+ $truecnt++;
+ } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
+ $falsecnt++;
+ }
+ }
+ return ($truecnt,$falsecnt,$max);
+}
+
+sub displayallfoils {
my $result;
- foreach $name ($Apache::response::foilgroup{'names'}) {
- $result.="<br><b>$name</b> is <i> $Apache::response::foilgroup{$name.value} </i>";
+ &Apache::lonxml::debug("survey style display");
+ my @names = @{ $Apache::response::foilgroup{'names'} };
+ my $temp=0;
+ my $id=$Apache::inputtags::response['-1'];
+ my $part=$Apache::inputtags::part;
+ my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
+ foreach my $name (@names) {
+ if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
+ $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
+ if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
+ $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
+ $temp++;
+ }
}
return $result;
}
+sub displayfoils {
+ my ($max,$answer)=@_;
+ my @names = @{ $Apache::response::foilgroup{'names'} };
+ my @truelist;
+ my @falselist;
+ my $result;
+ my $name;
+
+ foreach $name (@names) {
+ #result.="<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";
+ if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
+ push (@truelist,$name);
+ } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
+ push (@falselist,$name);
+ } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') {
+ } else {
+ &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>");
+ }
+ }
+ my $whichtrue = int(rand($#truelist+1));
+ &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");
+ my @whichfalse =();
+ while ((($#whichfalse+1) < $max) && ($#falselist > -1)) {
+ &Apache::lonxml::debug("Have $#whichfalse max is $max");
+ my $afalse=int(rand($#falselist+1));
+ &Apache::lonxml::debug("From $#falselist elms, picking $afalse");
+ $afalse=splice(@falselist,$afalse,1);
+ &Apache::lonxml::debug("Picked $afalse");
+ push (@whichfalse,$afalse);
+ }
+ splice(@whichfalse,$answer,0,$truelist[$whichtrue]);
+ &Apache::lonxml::debug("the true statement is $answer");
+ if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {
+ foreach $name (@whichfalse) {
+ $result.="<br />";
+ if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
+ $result.='Correct';
+ } else {
+ $result.='Incorrect';
+ }
+ $result.=":".$Apache::response::foilgroup{$name.'.text'}."</input>\n";
+ }
+ } else {
+ my $temp=0;
+ my $id=$Apache::inputtags::response['-1'];
+ my $part=$Apache::inputtags::part;
+ my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
+ foreach $name (@whichfalse) {
+ $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
+ if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
+ $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
+ $temp++;
+ }
+ }
+ return $result."<br />";
+}
+
+sub start_conceptgroup {
+ $Apache::radiobuttonresponse::conceptgroup=1;
+ %Apache::response::conceptgroup={};
+ return '';
+}
+
+sub end_conceptgroup {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ $Apache::radiobuttonresponse::conceptgroup=0;
+ if ($target eq 'web' || $target eq 'grade') {
+ my @names = @{ $Apache::response::conceptgroup{'names'} };
+ my $pick=int rand $#names+1;
+ my $name=$names[$pick];
+ push @{ $Apache::response::foilgroup{'names'} }, $name;
+ $Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"};
+ $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"};
+ my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
+ $Apache::response::foilgroup{"$name.concept"} = $concept;
+ &Apache::lonxml::debug("Selecting $name in $concept");
+ }
+ return '';
+}
+
sub start_foil {
- $Apache::lonxml::redirection++;
+ &Apache::lonxml::startredirection;
+ return '';
}
sub end_foil {
- my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
- push @{ $Apache::response::foilgroup{'names'} }, $name;
- my $value = &Apache::run::run("{$args;".'return $value}',$safeeval);
- $Apache::response::foilgroup{"$name.value"} = $value;
- $Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack;
- $Apache::lonxml::redirection--;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $text='';
+ if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }
+ if ($target eq 'web' || $target eq 'grade') {
+ my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
+ if ($value ne 'unused') {
+ my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
+ if ( $Apache::radiobuttonresponse::conceptgroup ) {
+ push @{ $Apache::response::conceptgroup{'names'} }, $name;
+ $Apache::response::conceptgroup{"$name.value"} = $value;
+ $Apache::response::conceptgroup{"$name.text"} = $text;
+ } else {
+ push @{ $Apache::response::foilgroup{'names'} }, $name;
+ $Apache::response::foilgroup{"$name.value"} = $value;
+ $Apache::response::foilgroup{"$name.text"} = $text;
+ }
+ }
+ }
return '';
}