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Diff for /loncom/homework/response.pm between versions 1.15 and 1.37

version 1.15, 2000/12/28 00:17:32 version 1.37, 2001/08/06 20:05:57
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LON-CAPA response handler
   #
 # various response type definitons response definition  # various response type definitons response definition
   #
   # YEAR=2000
   # 9/14,9/19,11/21,11/22 Guy Albertelli
 # 11/23,11/24,11/28 Gerd Kortemeyer  # 11/23,11/24,11/28 Gerd Kortemeyer
   # 11/28,11/29,12/4,12/11,12/19,12/28 Guy Albertelli
   # YEAR=2001
   # 1/8,1/10,1/19,1/22,2/7,2/19,4/4,4/7,4/16,5/4,5/31,6/2,6/29 Guy Albertelli
   # 7/10,7/13,8/3
   # 8/4 Gerd Kortemeyer
   # 8/5,8/6 Guy Albertelli
   # 8/6 Scott Harrison
   
 package Apache::response;  package Apache::response;
 use strict;  use strict;
   
   # ======================================================================= BEGIN
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse'));      &Apache::lonxml::register('Apache::response',('responseparam',
     'caparesponse',
     'numericalresponse',
     'stringresponse',
     'radiobuttonresponse',
     'optionresponse',
     'imageresponse',
     'essayresponse'));
 }  }
   
   # ======================================= Start response (return scalar string)
 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]; }      if ($id eq '') { $id = $Apache::lonxml::curdepth; }
   my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);      push (@Apache::inputtags::response,$id);
   if ($id eq '') { $id = $Apache::lonxml::curdepth; }      push (@Apache::inputtags::responselist,$id);
   push (@Apache::inputtags::response,$id);      @Apache::inputtags::inputlist = ();
   push (@Apache::inputtags::responselist,$id);      return $id;
   @Apache::inputtags::inputlist=();  
   return $id;  
 }  }
   
   # ================================================================ End response
 sub end_response {  sub end_response {
   pop @Apache::inputtags::response;    pop @Apache::inputtags::response;
   @Apache::inputtags::inputlist=();    @Apache::inputtags::inputlist = ();
   return '';    return '';
 }  }
   
   # =========================================================== Set random number
   # 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 '';
   }
   
   # ================================= write meta parameter (return scalar string)
 sub meta_parameter_write {  sub meta_parameter_write {
     my ($name,$type,$default,$display)=@_;      my ($name,$type,$default,$display) = @_;
     return '<parameter part="'.$Apache::inputtags::part.      return '<parameter part="'.$Apache::inputtags::part.
             '" name="'.$name.     '" name="'.$name.
                     '" type="'.$type.             '" type="'.$type.
                  '" default="'.$default.             '" default="'.$default.
          '" display="'.$display.     '" display="'.$display.
                           ' [Part: '.$Apache::inputtags::part.']"></parameter>'             ' [Part: '.$Apache::inputtags::part.']"></parameter>'.
      ."\n";     "\n";
 }  }
   
   # =================================== write meta package (return scalar string)
   sub meta_package_write {
       my $name=shift;
       return '<parameter part="'.$Apache::inputtags::part.
      '" package="'.$name.'"></parameter>'.
              "\n";
   }
   
   # ==================================== write meta stores (return scalar string)
 sub meta_stores_write {  sub meta_stores_write {
     my ($name,$type,$display)=@_;      my ($name,$type,$display)=@_;
     return '<stores part="'.$Apache::inputtags::part.      return '<stores part="'.$Apache::inputtags::part.
          '" name="'.$name.           '" name="'.$name.
                  '" type="'.$type.                   '" type="'.$type.
       '" display="'.$display.   '" display="'.$display.
                        ' [Part: '.$Apache::inputtags::part.']"></stores>'                   ' [Part: '.$Apache::inputtags::part.']"></stores>'.
      ."\n";   "\n";
 }  }
   
   # ============================ write meta mandatory part (return scalar string)
 sub mandatory_part_meta {  sub mandatory_part_meta {
 #  #
 # Autogenerate metadata for mandatory  # Autogenerate metadata for mandatory
Line 56  sub mandatory_part_meta { Line 104  sub mandatory_part_meta {
 # output (to lonspreadsheet)  # output (to lonspreadsheet)
 # 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',
                           'Number of Unsuccessful Tries').                            'Number of Attempts').
     &meta_stores_write('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 81  sub mandatory_part_meta { Line 129  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 {  # ================================== Start capa response (return scalar string)
   require Apache::caparesponse;   sub start_caparesponse {
   import Apache::caparesponse;       require Apache::caparesponse; 
   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;      import Apache::caparesponse; 
   Apache::caparesponse::start_numericalresponse($target,$token,$parstack,$parser,$safeeval,$style);;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   return "";  #  print "\n<br />\nsimple caparesponse\n";
       return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,
        $parstack,$parser,
        $safeeval,$style);
   }
   
   # ================================ Start string response (return scalar string)
   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_caparesponse {  # ============================= Start numerical response (return scalar string)
   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,$style) = @_;
 #  print "\n<br>\nsimple caparesponse\n";    return &Apache::caparesponse::start_numericalresponse
   Apache::caparesponse::start_caparesponse($target,$token,$parstack,$parser,$safeeval,$style);;      ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   return "";  }
   
   # ========================== Start radio button response (return scalar string)
   sub start_radiobuttonresponse {
       require Apache::radiobuttonresponse; 
       import Apache::radiobuttonresponse; 
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       return &Apache::radiobuttonresponse::start_radiobuttonresponse(
                     $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   }
   
   # ================================ Start option response (return scalar string)
   sub start_optionresponse {
       require Apache::optionresponse; 
       import Apache::optionresponse; 
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       return &Apache::optionresponse::start_optionresponse(
     $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   }
   
   # ================================= Start image response (return scalar string)
   sub start_imageresponse {
       require Apache::imageresponse; 
       import Apache::imageresponse; 
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       return &Apache::imageresponse::start_imageresponse(
                     $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   }
   
   # ================================= Start essay response (return scalar string)
   sub start_essayresponse {
       require Apache::essayresponse; 
       import Apache::essayresponse; 
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       return &Apache::essayresponse::start_essayresponse(
             $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
   # ================================= Start param response (return scalar string)
 sub start_responseparam {  sub start_responseparam {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
   if ($target eq 'grade') {      if ($target eq 'grade' || $target eq 'web') {
     my $args='';   my $default = &Apache::lonxml::get_param('default',$parstack,
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }   $safeeval);
     my $default = &Apache::run::run("{$args;".'return $default}',$safeeval);   my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
     my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);   &Apache::lonxml::debug("looking for resource.".
     &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part.$name");         $Apache::inputtags::part.".$name");
     my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.$name");   my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part".
     &Apache::lonxml::debug("$name has value :$value: and default :$default:");   ".$name");
     if ($value eq '') {   &Apache::lonxml::debug("$name has value :$value: and default :".
       &Apache::lonxml::debug("defaullting");         "$default:");
       $Apache::inputtags::params{$name}=$default;   if ($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'},
        $token->[2]->{'description'});
       } elsif ($target eq 'edit') {
    my $result .= &Apache::edit::tag_start($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,
        $safeeval,'name','type',
        'description','default');
    if ($constructtag) {
       $result = &Apache::edit::rebuild_tag($token);
       $result .= &Apache::edit::handle_insert();
    }
    return $result;
   
     } else {      } else {
       &Apache::lonxml::debug("using value");   return '';
       $Apache::inputtags::params{$name}=$value;  
     }      }
     return '';  
   } elsif ($target eq 'meta') {  
     return &meta_parameter_write($token->[2]->{'name'},  
  $token->[2]->{'type'},  
  $token->[2]->{'default'},  
  $token->[2]->{'description'});  
   } else {  
     return '';  
   }  
 }  }
   
   # ========================================================== End response param
 sub end_responseparam {  sub end_responseparam {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
       if ($target eq 'edit') { return ('','no'); }
       return '';
 }  }
   
 1;  1;
   
 __END__  __END__
    
Removed from v.1.15  
changed lines
  Added in v.1.37

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