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Diff for /loncom/homework/response.pm between versions 1.7 and 1.27

version 1.7, 2000/11/28 18:56:47 version 1.27, 2001/05/31 22:37:11
Line 7  package Apache::response; Line 7  package Apache::response;
 use strict;  use strict;
   
 sub BEGIN {  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 $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
     if ($id eq '') { $id = $Apache::lonxml::curdepth; }
     push (@Apache::inputtags::response,$id);
     push (@Apache::inputtags::responselist,$id);
     @Apache::inputtags::inputlist=();
     return $id;
   }
   
   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 {  sub meta_parameter_write {
     my ($partid,$name,$type,$default,$display)=@_;      my ($name,$type,$default,$display)=@_;
     return '<parameter part="'.$partid.      return '<parameter part="'.$Apache::inputtags::part.
             '" name="'.$name.              '" name="'.$name.
                     '" type="'.$type.                      '" type="'.$type.
                  '" default="'.$default.                   '" default="'.$default.
          '" display="'.$display.' [Part: '.$partid.']"></parameter>'           '" display="'.$display.
                             ' [Part: '.$Apache::inputtags::part.']"></parameter>'
      ."\n";       ."\n";
 }  }
   
 sub meta_stores_write {  sub meta_stores_write {
     my ($partid,$name,$type,$display)=@_;      my ($name,$type,$display)=@_;
     return '<stores part="'.$partid.      return '<stores part="'.$Apache::inputtags::part.
          '" name="'.$name.           '" name="'.$name.
                  '" type="'.$type.                   '" type="'.$type.
       '" display="'.$display.' [Part: '.$partid.']"></stores>'        '" display="'.$display.
                          ' [Part: '.$Apache::inputtags::part.']"></stores>'
      ."\n";       ."\n";
 }  }
   
 sub mandatory_part_meta {  sub mandatory_part_meta {
     my $partid=shift;  
 #  #
 # Autogenerate metadata for mandatory  # Autogenerate metadata for mandatory
 # input (from RAT or lonparmset) and   # input (from RAT or lonparmset) and 
Line 38  sub mandatory_part_meta { Line 69  sub mandatory_part_meta {
 # of each part  # of each part
 #  #
  return   return
     &meta_parameter_write($partid,'opendate','date_start','',      &meta_parameter_write('opendate','date_start','',
                           'Opening Date').                            'Opening Date').
     &meta_parameter_write($partid,'duedate','date_end','',      &meta_parameter_write('duedate','date_end','',
                           'Due Date').                            'Due Date').
     &meta_parameter_write($partid,'answerdate','date_start','',      &meta_parameter_write('answerdate','date_start','',
                           'Show Answer Date').                            'Show Answer Date').
     &meta_parameter_write($partid,'weight','int_zeropos','',      &meta_parameter_write('weight','int_zeropos','',
                           'Available Points').                            'Available Points').
     &meta_parameter_write($partid,'maxtries','int_pos','',      &meta_parameter_write('maxtries','int_pos','',
                           'Maximum Number of Tries').                            'Maximum Number of Tries').
   
     &meta_stores_write($partid,'solved','string',      &meta_stores_write('solved','string',
                           'Problem Status').                            'Problem Status').
     &meta_stores_write($partid,'tries','int_zeropos',      &meta_stores_write('tries','int_zeropos',
                           'Number of Unsuccessful Tries').                            'Number of Attempts').
     &meta_stores_write($partid,'awarded','float',      &meta_stores_write('awarded','float',
           'Partial Credit Factor');            'Partial Credit Factor');
 #  #
 # Note: responseid-specific data 'submission' and 'awarddetail'  # Note: responseid-specific data 'submission' and 'awarddetail'
Line 61  sub mandatory_part_meta { Line 92  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 {  sub start_caparesponse {
   require Apache::caparesponse;     require Apache::caparesponse; 
   import Apache::caparesponse;     import Apache::caparesponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    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 {  sub start_responseparam {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$parstack,$parser,$safeeval)=@_;
  if ($target ne 'meta') {    if ($target eq 'grade' || $target eq 'web') {
   my $args='';      my $default= &Apache::lonxml::get_param('default',$parstack,$safeeval);
   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }      my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
   my $default = &Apache::run::run("{$args;".'return $default}',$safeeval);      &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part.$name");
   my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);      my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.$name");
   &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part['-1'].$name");      &Apache::lonxml::debug("$name has value :$value: and default :$default:");
   my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part['-1'].$name");      if ($value eq '' || $value eq 'con_lost') {
   &Apache::lonxml::debug("$name has value :$value: and default :$default:");        &Apache::lonxml::debug("defaulting");
   if (!$value) {        $Apache::inputtags::params{$name}=$default;
     $Apache::inputtags::params{$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'});
   } else {    } else {
     $Apache::inputtags::params{$name}=$value;      return '';
   }    }
   return '';  
 } else {  
     return &meta_parameter_write(  
       $Apache::inputtags::part['-1'],  
  $token->[2]->{'name'},  
         $token->[2]->{'type'},  
  $token->[2]->{'default'},  
         $token->[2]->{'description'});  
 }  
 }  }
   
 sub end_responseparam {  sub end_responseparam {
     return '';
 }  }
   
 1;  1;
Removed from v.1.7  
changed lines
  Added in v.1.27

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