loncom/homework/response.pm - diff

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Diff for /loncom/homework/response.pm between versions 1.10 and 1.26

-version 1.10, 2000/11/28 20:11:25
+version 1.26, 2001/05/04 21:19:37
  Line 7  package Apache::response;
  use strict;
  sub BEGIN {
-   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse'));
+   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse'));
+ }
+ sub start_response {
+   my ($parstack,$safeeval)=@_;
+   my $args ='';
+   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+   my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
+   if ($id eq '') { $id = $Apache::lonxml::curdepth; }
+   push (@Apache::inputtags::response,$id);
+   push (@Apache::inputtags::responselist,$id);
+   @Apache::inputtags::inputlist=();
+   return $id;
+ }
+ sub end_response {
+   pop @Apache::inputtags::response;
+   @Apache::inputtags::inputlist=();
+   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)
+       +&Apache::lonnet::numval($Apache::inputtags::response['-1']);
+   srand($rndseed);
+   &Apache::lonxml::debug("randseed $rndseed");
+   return '';
  }
  sub meta_parameter_write {
- Line 53  sub mandatory_part_meta {
+ Line 85  sub mandatory_part_meta {
      &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');
  #
- Line 62  sub mandatory_part_meta {
+ Line 94  sub mandatory_part_meta {
  #
  }
+ sub check_for_previous {
+   return '0';
+ }
+ sub start_numericalresponse {
+   require Apache::caparesponse;
+   import Apache::caparesponse;
+   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+   return &Apache::caparesponse::start_numericalresponse($target,$token,$parstack,$parser,$safeeval,$style);
+ }
  sub start_caparesponse {
    require Apache::caparesponse;
    import Apache::caparesponse;
    my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
- #  print "\n<br>\nsimple caparesponse\n";
+ #  print "\n<br />\nsimple caparesponse\n";
-   Apache::caparesponse::start_caparesponse($target,$token,$parstack,$parser,$safeeval,$style);;
+   return &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)=@_;
+   return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$parstack,$parser,$safeeval,$style);
+ }
+ sub start_optionresponse {
+   require Apache::optionresponse;
+   import Apache::optionresponse;
+   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+   return &Apache::optionresponse::start_optionresponse($target,$token,$parstack,$parser,$safeeval,$style);
+ }
+ sub start_imageresponse {
+   require Apache::imageresponse;
+   import Apache::imageresponse;
+   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+   return &Apache::imageresponse::start_imageresponse($target,$token,$parstack,$parser,$safeeval,$style);
+ }
+ sub start_essayresponse {
+   require Apache::essayresponse;
+   import Apache::essayresponse;
+   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+   return &Apache::essayresponse::start_essayresponse($target,$token,$parstack,$parser,$safeeval,$style);
  }
  sub start_responseparam {
    my ($target,$token,$parstack,$parser,$safeeval)=@_;
-   if ($target ne 'meta') {
+   if ($target eq 'grade' || $target eq 'web') {
      my $args='';
      if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
      my $default = &Apache::run::run("{$args;".'return $default}',$safeeval);
- Line 81  sub start_responseparam {
+ Line 151  sub start_responseparam {
      &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 (!$value) {
+     if ($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}=$value;
      }
      return '';
-   } else {
+   } elsif ($target eq 'meta') {
      return &meta_parameter_write($token->[2]->{'name'},
  				 $token->[2]->{'type'},
  				 $token->[2]->{'default'},
  				 $token->[2]->{'description'});
+   } else {
+     return '';
    }
  }
  sub end_responseparam {
+   return '';
  }
 ;

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Removed from v.1.10
changed lines
	Added in v.1.26