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

Diff for /loncom/homework/response.pm between versions 1.37 and 1.46

version 1.37, 2001/08/06 20:05:57 version 1.46, 2001/08/20 23:48:05
Line 1 Line 1
 # The LON-CAPA response handler  # The LearningOnline Network with CAPA
 #  
 # 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  # Guy Albertelli
 # YEAR=2001  # 08/04,08/07 Gerd Kortemeyer
 # 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',    &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse'));
   '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 $id = &Apache::lonxml::get_param('id',$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,$id);
     push (@Apache::inputtags::responselist,$id);    push (@Apache::inputtags::responselist,$id);
     @Apache::inputtags::inputlist = ();    @Apache::inputtags::inputlist=();
     return $id;    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 '';
   }
   
   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 '';    return '';
 }  }
   
 # =========================================================== Set random number  # 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  # that is stable and unique based on the part number and response number
 # something that is stable and unique based on the part number and response  
 # number  
 sub setrandomnumber {  sub setrandomnumber {
     my $rndseed = &Apache::lonnet::rndseed();    my $rndseed=&Apache::lonnet::rndseed();
     &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($Apache::inputtags::response['-1'])) {    if (defined($Apache::inputtags::response['-1'])) {
  $rndseed = $rndseed      $rndseed=$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 '';
 }  }
   
 # ================================= 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.      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;
 }  }
   
 # =================================== write meta package (return scalar string)  
 sub meta_package_write {  sub meta_package_write {
     my $name=shift;      my $name=shift;
     return '<parameter part="'.$Apache::inputtags::part.      my $result = '<parameter part="'.$Apache::inputtags::part.'"';
    '" package="'.$name.'"></parameter>'.      if(defined($Apache::inputtags::response[-1])) {
            "\n";        $result.=              ' id="'.$Apache::inputtags::response[-1].'"';
       }
       $result.=' package="'.$name.'"></parameter>'."\n";
       return $result;
 }  }
   
 # ==================================== 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.      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";
 }  }
   
 # ============================ write meta mandatory part (return scalar string)  
 sub mandatory_part_meta {  sub mandatory_part_meta {
 #  #
 # Autogenerate metadata for mandatory  # Autogenerate metadata for mandatory
Line 104  sub mandatory_part_meta { Line 106  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','',
Line 115  sub mandatory_part_meta { Line 117  sub mandatory_part_meta {
 #                          '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_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 Attempts').                            '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 129  sub mandatory_part_meta { Line 131  sub mandatory_part_meta {
 }  }
   
 sub check_for_previous {  sub check_for_previous {
     my ($curresponse,$partid,$id) = @_;    my ($curresponse,$partid,$id) = @_;
     my %previous;    my %previous;
     $previous{'used'} = 0;    $previous{'used'} = 0;
     foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) {    foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) {
  if ($key =~ /resource\.$partid\.$id\.submission/) {      if ($key =~ /resource\.$partid\.$id\.submission/) {
     &Apache::lonxml::debug("Trying $key");        &Apache::lonxml::debug("Trying $key");
     my $pastresponse=$Apache::lonhomework::history{$key};        my $pastresponse=$Apache::lonhomework::history{$key};
     if ($pastresponse eq $curresponse) {        if ($pastresponse eq $curresponse) {
  $previous{'used'} = 1;   $previous{'used'} = 1;
  my $history;   my $history;
  if ( $key =~ /^(\d+):/ ) {   if ( $key =~ /^(\d+):/ ) {
     $history=$1;    $history=$1;
     $previous{'award'} = $Apache::lonhomework::history{    $previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"};
  "$history:resource.$partid.$id.awarddetail"};    $previous{'last'}='0';
     $previous{'last'} = '0';   } else {
  } else {    $previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"};
     $previous{'award'} = $Apache::lonhomework::history{    $previous{'last'}='1';
  "resource.$partid.$id.awarddetail"};  
     $previous{'last'} = '1';  
  }  
  if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN';}  
  &Apache::lonxml::debug(  
      "got a match :$previous{'award'}:$previous{'used'}:");  
  last;  
     }  
  }   }
    if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; }
    &Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:");
    last;
         }
     }      }
     return %previous;    }
     return %previous;
 }  }
   
 # ================================== Start capa response (return scalar string)  
 sub start_caparesponse {  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)=@_;
 #  print "\n<br />\nsimple caparesponse\n";  #  print "\n<br />\nsimple caparesponse\n";
     return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,    return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
      $parstack,$parser,  
      $safeeval,$style);  
 }  }
   
 # ================================ Start string response (return scalar string)  
 sub start_stringresponse {  sub start_stringresponse {
     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_stringresponse($target,$token,    return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
        $tagstack,$parstack,  
        $parser,$safeeval,  
        $style);  
 }  }
   
 # ============================= Start numerical response (return scalar string)  
 sub start_numericalresponse {  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)=@_;
   return &Apache::caparesponse::start_numericalresponse    return &Apache::caparesponse::start_numericalresponse
     ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);      ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 # ========================== Start radio button response (return scalar string)  
 sub start_radiobuttonresponse {  sub start_radiobuttonresponse {
     require Apache::radiobuttonresponse;     require Apache::radiobuttonresponse; 
     import Apache::radiobuttonresponse;     import Apache::radiobuttonresponse; 
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     return &Apache::radiobuttonresponse::start_radiobuttonresponse(    return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
                   $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  }
   
 # ================================ Start option response (return scalar string)  
 sub start_optionresponse {  sub start_optionresponse {
     require Apache::optionresponse;     require Apache::optionresponse; 
     import Apache::optionresponse;     import Apache::optionresponse; 
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     return &Apache::optionresponse::start_optionresponse(    return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  }
   
 # ================================= Start image response (return scalar string)  
 sub start_imageresponse {  sub start_imageresponse {
     require Apache::imageresponse;     require Apache::imageresponse; 
     import Apache::imageresponse;     import Apache::imageresponse; 
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     return &Apache::imageresponse::start_imageresponse(    return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
                   $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  
 }  }
   
 # ================================= Start essay response (return scalar string)  
 sub start_essayresponse {  sub start_essayresponse {
     require Apache::essayresponse;     require Apache::essayresponse; 
     import Apache::essayresponse;     import Apache::essayresponse; 
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     return &Apache::essayresponse::start_essayresponse(    return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
           $target,$token,$tagstack,$parstack,$parser,$safeeval,$style);  }
   
   sub view_or_modify {
     my ($symb,$courseid,$domain,$name) = &Apache::lonhomework::whichuser();
     my $myself=0;
     if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) {
       $myself=1;
     }
     my $vgr=&Apache::lonnet::allowed('vgr',$courseid);
     my $mgr=&Apache::lonnet::allowed('vgr',$courseid);
     if ($mgr) { return "M"; }
     if ($vgr) { return "V"; }
     if ($myself) { return "V"; }
     return '';
 }  }
   
 # ================================= Start param response (return scalar string)  sub start_dataresponse {
 sub start_responseparam {    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;    my $id = &Apache::response::start_response($parstack,$safeeval);
     if ($target eq 'grade' || $target eq 'web') {    my $result;
  my $default = &Apache::lonxml::get_param('default',$parstack,    if ($target eq 'web') {
  $safeeval);      $result = $token->[2]->{'display'}.':';
     } elsif ($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 $ENV{'form.submitted'}) {
         my ($symb,$courseid,$domain,$name)=&Apache::lonhomework::whichuser();
         my $allowed=&Apache::lonnet::allowed('mgr',$courseid);
         if ($allowed) {
    &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);   my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
  &Apache::lonxml::debug("looking for resource.".   if ( $response =~ /[^\s]/) {
        $Apache::inputtags::part.".$name");    $Apache::lonhomework::results{"resource.$partid.$id.$name"}=
  my $value = &Apache::lonnet::EXT("resource.$Apache::inputtags::part".      $response;
  ".$name");    $Apache::lonhomework::results{
  &Apache::lonxml::debug("$name has value :$value: and default :".   "resource.$partid.$id.submission"}=
        "$default:");    $response;
  if ($value eq '' || $value eq 'con_lost') {    $Apache::lonhomework::results{
     &Apache::lonxml::debug("defaulting");   "resource.$partid.$id.awarddetail"}=
     $Apache::inputtags::params{$name}=$default;    'SUBMITTED';
  } 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 {
    $result='Not Permitted to change values.'
     } else {        }
  return '';  
     }      }
     }
     &Apache::response::end_response;
     return $result;
   }
   
   sub start_responseparam {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result='';
     if ($target eq 'meta') {
       $result = &meta_parameter_write($token->[2]->{'name'},
       $token->[2]->{'type'},
       $token->[2]->{'default'},
       $token->[2]->{'description'});
     } elsif ($target eq 'edit') {
       $result.=&Apache::edit::tag_start($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>";
       $result.=&Apache::edit::end_table;
     } elsif ($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 $result;
 }  }
   
 # ========================================================== End response param  
 sub end_responseparam {  sub end_responseparam {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     if ($target eq 'edit') { return ('','no'); }    if ($target eq 'edit') { return ('','no'); }
     return '';    return '';
 }  }
   
 1;  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;
 __END__  __END__
    
Removed from v.1.37  
changed lines
  Added in v.1.46

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