--- loncom/homework/response.pm 2001/08/04 19:19:17 1.33
+++ loncom/homework/response.pm 2001/08/09 15:39:56 1.43
@@ -3,7 +3,7 @@
# 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;
@@ -13,7 +13,7 @@ sub BEGIN {
}
sub start_response {
- my ($parstack,$safeeval)=@_;
+ my ($parstack,$safeeval)=@_;
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
if ($id eq '') { $id = $Apache::lonxml::curdepth; }
push (@Apache::inputtags::response,$id);
@@ -28,6 +28,19 @@ 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 {
@@ -35,8 +48,11 @@ sub setrandomnumber {
&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 $rndseed");
return '';
@@ -44,30 +60,43 @@ sub setrandomnumber {
sub meta_parameter_write {
my ($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 $name=shift;
- return '<parameter part="'.$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 $result;
}
sub meta_stores_write {
my ($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: '.$partref.']"'.
+ "></stores>\n";
}
sub mandatory_part_meta {
@@ -78,17 +107,17 @@ sub mandatory_part_meta {
# of each part
#
return
- &meta_parameter_write('opendate','date_start','',
- 'Opening Date').
- &meta_parameter_write('duedate','date_end','',
- 'Due Date').
- &meta_parameter_write('answerdate','date_start','',
- 'Show Answer Date').
- &meta_parameter_write('weight','int_zeropos','',
- 'Available Points').
- &meta_parameter_write('maxtries','int_pos','',
- 'Maximum Number of Tries').
-
+# &meta_parameter_write('opendate','date_start','',
+# 'Opening Date').
+# &meta_parameter_write('duedate','date_end','',
+# 'Due Date').
+# &meta_parameter_write('answerdate','date_start','',
+# 'Show Answer Date').
+# &meta_parameter_write('weight','int_zeropos','',
+# 'Available Points').
+# &meta_parameter_write('maxtries','int_pos','',
+# 'Maximum Number of Tries').
+ &meta_package_write('part').
&meta_stores_write('solved','string',
'Problem Status').
&meta_stores_write('tries','int_zeropos',
@@ -148,7 +177,8 @@ sub start_numericalresponse {
require Apache::caparesponse;
import Apache::caparesponse;
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
- return &Apache::caparesponse::start_numericalresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
+ return &Apache::caparesponse::start_numericalresponse
+ ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
}
sub start_radiobuttonresponse {
@@ -181,36 +211,22 @@ sub start_essayresponse {
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);
- 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'});
+ 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,$token,
+ &Apache::lonxml::description($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');
@@ -218,11 +234,8 @@ sub start_responseparam {
$result = &Apache::edit::rebuild_tag($token);
$result.=&Apache::edit::handle_insert();
}
- return $result;
-
- } else {
- return '';
}
+ return $result;
}
sub end_responseparam {
@@ -231,6 +244,36 @@ sub end_responseparam {
return '';
}
+sub setup_params {
+ my ($tag) = @_;
+
+ @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;
+ }
+ }
+}
+
1;
__END__