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Diff for /loncom/homework/response.pm between versions 1.25 and 1.44

version 1.25, 2001/04/16 20:05:04 version 1.44, 2001/08/18 07:56:51
Line 2 Line 2
 # various response type definitons response definition  # various response type definitons response definition
   
 # 11/23,11/24,11/28 Gerd Kortemeyer  # 11/23,11/24,11/28 Gerd Kortemeyer
   # Guy Albertelli
   # 08/04,08/07 Gerd Kortemeyer
   
 package Apache::response;  package Apache::response;
 use strict;  use strict;
   
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse'));    &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse'));
 }  }
   
 sub start_response {  sub start_response {
   my ($parstack,$safeeval)=@_;      my ($parstack,$safeeval)=@_;
   my $args ='';    my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }  
   my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);  
   if ($id eq '') { $id = $Apache::lonxml::curdepth; }    if ($id eq '') { $id = $Apache::lonxml::curdepth; }
   push (@Apache::inputtags::response,$id);    push (@Apache::inputtags::response,$id);
   push (@Apache::inputtags::responselist,$id);    push (@Apache::inputtags::responselist,$id);
Line 28  sub end_response { Line 28  sub end_response {
   return '';    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 {
     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 '';
   }
   
 sub meta_parameter_write {  sub meta_parameter_write {
     my ($name,$type,$default,$display)=@_;      my ($name,$type,$default,$display)=@_;
     return '<parameter part="'.$Apache::inputtags::part.      my $partref=$Apache::inputtags::part;
             '" name="'.$name.      my $result='<parameter part="'.$Apache::inputtags::part.'"';
                     '" type="'.$type.      if (defined($Apache::inputtags::response[-1])) {
                  '" default="'.$default.        $result.=            ' id="'.$Apache::inputtags::response[-1].'"';
          '" display="'.$display.        $partref.='_'.$Apache::inputtags::response[-1];
                           ' [Part: '.$Apache::inputtags::part.']"></parameter>'      }
      ."\n";      $result.=            ' name="'.$name.'"'.
                            ' type="'.$type.'"'.
   ($default?' default="'.$default.'"':'').
   ($display?' display="'.$display.' [Part: '.$partref.']"':'')
                .'></parameter>'
                ."\n";
       return $result;
   }
   
   sub meta_package_write {
       my $name=shift;
       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 {  sub meta_stores_write {
     my ($name,$type,$display)=@_;      my ($name,$type,$display)=@_;
     return '<stores part="'.$Apache::inputtags::part.      my $partref=$Apache::inputtags::part;
          '" name="'.$name.      my $result = '<stores part="'.$Apache::inputtags::part.'"';
                  '" type="'.$type.      if (defined($Apache::inputtags::response[-1])) {
       '" display="'.$display.        $result.=           ' id="'.$Apache::inputtags::response[-1].'"';
                        ' [Part: '.$Apache::inputtags::part.']"></stores>'        $partref.='_'.$Apache::inputtags::response[-1];
      ."\n";      }
       $result.=          ' name="'.$name.'"'.
                          ' type="'.$type.'"'.
               ' display="'.$display.' [Part: '.$partref.']"'.
         "></stores>\n";
 }  }
   
 sub mandatory_part_meta {  sub mandatory_part_meta {
Line 57  sub mandatory_part_meta { Line 107  sub mandatory_part_meta {
 # of each part  # of each part
 #  #
  return   return
     &meta_parameter_write('opendate','date_start','',  #    &meta_parameter_write('opendate','date_start','',
                           'Opening Date').  #                          'Opening Date').
     &meta_parameter_write('duedate','date_end','',  #    &meta_parameter_write('duedate','date_end','',
                           'Due Date').  #                          'Due Date').
     &meta_parameter_write('answerdate','date_start','',  #    &meta_parameter_write('answerdate','date_start','',
                           'Show Answer Date').  #                          'Show Answer Date').
     &meta_parameter_write('weight','int_zeropos','',  #    &meta_parameter_write('weight','int_zeropos','',
                           'Available Points').  #                          'Available Points').
     &meta_parameter_write('maxtries','int_pos','',  #    &meta_parameter_write('maxtries','int_pos','',
                           'Maximum Number of Tries').  #                          'Maximum Number of Tries').
       &meta_package_write('part').
     &meta_stores_write('solved','string',      &meta_stores_write('solved','string',
                           'Problem Status').                            'Problem Status').
     &meta_stores_write('tries','int_zeropos',      &meta_stores_write('tries','int_zeropos',
Line 81  sub mandatory_part_meta { Line 131  sub mandatory_part_meta {
 }  }
   
 sub check_for_previous {  sub check_for_previous {
   return '0';    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;
         }
       }
     }
     return %previous;
 }  }
   
 sub start_numericalresponse {  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,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   return &Apache::caparesponse::start_numericalresponse($target,$token,$parstack,$parser,$safeeval,$style);  #  print "\n<br />\nsimple caparesponse\n";
     return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_caparesponse {  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);
   }
   
   sub start_numericalresponse {
   require Apache::caparesponse;     require Apache::caparesponse; 
   import Apache::caparesponse;     import Apache::caparesponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
 #  print "\n<br />\nsimple caparesponse\n";    return &Apache::caparesponse::start_numericalresponse
   return &Apache::caparesponse::start_caparesponse($target,$token,$parstack,$parser,$safeeval,$style);      ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_radiobuttonresponse {  sub start_radiobuttonresponse {
   require Apache::radiobuttonresponse;     require Apache::radiobuttonresponse; 
   import Apache::radiobuttonresponse;     import Apache::radiobuttonresponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$parstack,$parser,$safeeval,$style);    return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_optionresponse {  sub start_optionresponse {
   require Apache::optionresponse;     require Apache::optionresponse; 
   import Apache::optionresponse;     import Apache::optionresponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   return &Apache::optionresponse::start_optionresponse($target,$token,$parstack,$parser,$safeeval,$style);    return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_imageresponse {  sub start_imageresponse {
   require Apache::imageresponse;     require Apache::imageresponse; 
   import Apache::imageresponse;     import Apache::imageresponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   return &Apache::imageresponse::start_imageresponse($target,$token,$parstack,$parser,$safeeval,$style);    return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_essayresponse {  sub start_essayresponse {
   require Apache::essayresponse;     require Apache::essayresponse; 
   import Apache::essayresponse;     import Apache::essayresponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   return &Apache::essayresponse::start_essayresponse($target,$token,$parstack,$parser,$safeeval,$style);    return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   }
   
   sub start_dataresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $id = &Apache::response::start_response($parstack,$safeeval);
     my $result;
     if ($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'}) {
         &Apache::response::setup_params('datasubmission');
         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);
         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';
         }
       }
     }
     &Apache::response::end_response;
     return $result;
 }  }
   
 sub start_responseparam {  sub start_responseparam {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   if ($target eq 'grade' || $target eq 'web') {    my $result='';
     my $args='';    if ($target eq 'meta') {
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }      $result = &meta_parameter_write($token->[2]->{'name'},
     my $default = &Apache::run::run("{$args;".'return $default}',$safeeval);      $token->[2]->{'type'},
     my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);      $token->[2]->{'default'},
     &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part.$name");      $token->[2]->{'description'});
     my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.$name");    } elsif ($target eq 'edit') {
     &Apache::lonxml::debug("$name has value :$value: and default :$default:");      $result.=&Apache::edit::tag_start($target,$token,
     if ($value eq '' || $value eq 'con_lost') {        &Apache::lonxml::description($token));
       &Apache::lonxml::debug("defaulting");      $result.=&Apache::edit::text_arg('Name:','name',$token).
       $Apache::inputtags::params{$name}=$default;        &Apache::edit::text_arg('Type:','type',$token).
     } else {   &Apache::edit::text_arg('Description:','description',$token).
       &Apache::lonxml::debug("using value");    &Apache::edit::text_arg('Default:','default',$token).
       $Apache::inputtags::params{$name}=$value;      "</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);
         $result.=&Apache::edit::handle_insert();
     }      }
     return '';  
   } elsif ($target eq 'meta') {  
     return &meta_parameter_write($token->[2]->{'name'},  
  $token->[2]->{'type'},  
  $token->[2]->{'default'},  
  $token->[2]->{'description'});  
   } else {  
     return '';  
   }    }
     return $result;
 }  }
   
 sub end_responseparam {  sub end_responseparam {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     if ($target eq 'edit') { return ('','no'); }
   return '';    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;  1;
 __END__  __END__
     
Removed from v.1.25  
changed lines
  Added in v.1.44

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