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

Diff for /loncom/homework/response.pm between versions 1.41 and 1.50

version 1.41, 2001/08/07 23:17:36 version 1.50, 2001/11/09 20:20:45
Line 9  package Apache::response; Line 9  package Apache::response;
 use strict;  use strict;
   
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse'));    &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','formularesponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse'));
 }  }
   
 sub start_response {  sub start_response {
Line 44  sub end_hintresponse { Line 44  sub end_hintresponse {
 # 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 {
   my $rndseed=&Apache::lonnet::rndseed();    my $rndseed;
     if ($ENV{'request.state'} eq "construct") {
       $rndseed=$ENV{'form.rndseed'};
       if (!$rndseed) { $rndseed=time; }
     } else {
       $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
Line 173  sub start_stringresponse { Line 179  sub start_stringresponse {
   return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);    return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
   sub start_formularesponse {
     require Apache::caparesponse;
     import Apache::caparesponse;
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     return &Apache::caparesponse::start_formularesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
   }
   
 sub start_numericalresponse {  sub start_numericalresponse {
   require Apache::caparesponse;     require Apache::caparesponse; 
   import Apache::caparesponse;     import Apache::caparesponse; 
Line 209  sub start_essayresponse { Line 222  sub start_essayresponse {
   return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);    return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
 }  }
   
 sub start_responseparam {  sub view_or_modify {
     my ($symb,$courseid,$domain,$name) = &Apache::lonxml::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 '';
   }
   
   sub start_dataresponse {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   if ($target eq 'grade' || $target eq 'web') {    my $id = &Apache::response::start_response($parstack,$safeeval);
     my $default= &Apache::lonxml::get_param('default',$parstack,$safeeval);    my $result;
     my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);    if ($target eq 'web') {
     my $entry= 'resource.'.$Apache::inputtags::part;      $result = $token->[2]->{'display'}.':';
     if (defined($Apache::inputtags::response[-1])) {  
       $entry.='_'.$Apache::inputtags::response[-1];  
     }  
     $entry.='.'.$name;  
     &Apache::lonxml::debug("looking for $entry");  
     my $value = &Apache::lonnet::EXT("$entry");  
     &Apache::lonxml::debug("$name has value :$value: and default :$default:");  
     if ($value eq '' || $value eq 'con_lost' || $value =~ /^error:/) {  
       &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') {    } elsif ($target eq 'meta') {
     return &meta_parameter_write($token->[2]->{'name'},      $result = &Apache::response::meta_stores_write($token->[2]->{'name'},
  $token->[2]->{'type'},     $token->[2]->{'type'},
  $token->[2]->{'default'},     $token->[2]->{'display'});
  $token->[2]->{'description'});      $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::lonxml::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);
    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';
    }
         } else {
    $result='Not Permitted to change values.'
         }
       }
     }
     &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') {    } 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 253  sub start_responseparam { Line 309  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 266  sub end_responseparam { Line 319  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);
         $paramlist{$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;
       }
     }
   }
   
   sub answer_header {
     my ($type) = @_;
     my $result;
     if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) {
       $result = '<table border="1"><tr><th>Answer for Part:'.
         $Apache::inputtags::part. '</th></tr><tr>'."\n";
     } else {
       $result = '<table border="1"><tr><td>Answer for Part:'.
         $Apache::inputtags::part. '</td>'."\n";
     }
     return $result;
   }
   
   sub answer_part {
     my ($type,$answer) = @_;
     my $result;
     if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
       $result = '<td>'.$answer.'</td>';
     } else {
       $result = '<td>'.$answer.'</td>';
     }
     return $result;
   }
   
   sub answer_footer {
     my ($type) = @_;
     my $result;
     if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
       $result = '</tr></table>';
     } else {
       $result = '</tr></table>';
     }
     return $result;
   }
   
 1;  1;
 __END__  __END__
     
Removed from v.1.41  
changed lines
  Added in v.1.50

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