[BACK]Return to response.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework

Diff for /loncom/homework/response.pm between versions 1.30 and 1.42

version 1.30, 2001/07/10 22:06:42 version 1.42, 2001/08/09 15:35:47
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'));
 }  }
   
 sub start_response {  sub start_response {
   my ($parstack,$safeeval)=@_;      my ($parstack,$safeeval)=@_;
   my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);    my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
   if ($id eq '') { $id = $Apache::lonxml::curdepth; }    if ($id eq '') { $id = $Apache::lonxml::curdepth; }
   push (@Apache::inputtags::response,$id);    push (@Apache::inputtags::response,$id);
Line 26  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  # 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  # that is stable and unique based on the part number and response number
 sub setrandomnumber {  sub setrandomnumber {
Line 33  sub setrandomnumber { Line 48  sub setrandomnumber {
   &Apache::lonxml::debug("randseed $rndseed");    &Apache::lonxml::debug("randseed $rndseed");
 #  $rndseed=unpack("%32i",$rndseed);  #  $rndseed=unpack("%32i",$rndseed);
   $rndseed=$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($Apache::inputtags::response['-1']);        +&Apache::lonnet::numval($Apache::inputtags::response['-1']);
     }
   srand($rndseed);    srand($rndseed);
   &Apache::lonxml::debug("randseed $rndseed");    &Apache::lonxml::debug("randseed $rndseed");
   return '';    return '';
Line 42  sub setrandomnumber { Line 60  sub setrandomnumber {
   
 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 69  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 93  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,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   return &Apache::caparesponse::start_numericalresponse($target,$token,$tagstack,$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,$tagstack,$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,$tagstack,$parstack,$parser,$safeeval,$style);      ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_radiobuttonresponse {  sub start_radiobuttonresponse {
Line 141  sub start_essayresponse { Line 211  sub start_essayresponse {
   
 sub start_responseparam {  sub start_responseparam {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   if ($target eq 'grade' || $target eq 'web') {    my $result=''
     my $default= &Apache::lonxml::get_param('default',$parstack,$safeeval);    if ($target eq 'meta') {
     my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);      $result = &meta_parameter_write($token->[2]->{'name'},
     &Apache::lonxml::debug("looking for resource.$Apache::inputtags::part.$name");      $token->[2]->{'type'},
     my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.$name");      $token->[2]->{'default'},
     &Apache::lonxml::debug("$name has value :$value: and default :$default:");      $token->[2]->{'description'});
     if ($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') {    } 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).      $result.=&Apache::edit::text_arg('Name:','name',$token).
       &Apache::edit::text_arg('Type:','type',$token).        &Apache::edit::text_arg('Type:','type',$token).
  &Apache::edit::text_arg('Description:','description',$token).   &Apache::edit::text_arg('Description:','description',$token).
   &Apache::edit::text_arg('Default:','default',$token).    &Apache::edit::text_arg('Default:','default',$token).
     "</td></tr>";      "</td></tr>";
     $result.=&Apache::edit::end_table;      $result.=&Apache::edit::end_table;
     return $result;  
   } elsif ($target eq 'modified') {    } elsif ($target eq 'modified') {
     my $result;  
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,      my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
  'name','type','description',   'name','type','description',
  'default');   'default');
Line 178  sub start_responseparam { Line 234  sub start_responseparam {
       $result = &Apache::edit::rebuild_tag($token);        $result = &Apache::edit::rebuild_tag($token);
       $result.=&Apache::edit::handle_insert();        $result.=&Apache::edit::handle_insert();
     }      }
     return $result;  
   
   } else {  
     return '';  
   }    }
     return $result;
 }  }
   
 sub end_responseparam {  sub end_responseparam {
Line 191  sub end_responseparam { Line 244  sub end_responseparam {
   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);
         push(@paramlist,$name);
       }
     }
     foreach my $key (@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.1.30  
changed lines
  Added in v.1.42

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>