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Diff for /loncom/interface/lonnavmaps.pm between versions 1.185 and 1.189

version 1.185, 2003/05/12 18:22:38 version 1.189, 2003/05/14 18:34:44
Line 2594  You will probably never need to instanti Line 2594  You will probably never need to instanti
 Apache::lonnavmaps::navmap, and use the "start" method to obtain the  Apache::lonnavmaps::navmap, and use the "start" method to obtain the
 starting resource.  starting resource.
   
   Resource objects respect the parameter_hiddenparts, which suppresses 
   various parts according to the wishes of the map author. As of this
   writing, there is no way to override this parameter, and suppressed
   parts will never be returned, nor will their response types or ids be
   stored.
   
 =head2 Public Members  =head2 Public Members
   
 resource objects have a hash called DATA ($resourceRef->{DATA}) that  resource objects have a hash called DATA ($resourceRef->{DATA}) that
Line 3097  number of parts in the problem, not incl Line 3103  number of parts in the problem, not incl
 B<parts> may return an array with fewer parts in it then countParts  B<parts> may return an array with fewer parts in it then countParts
 might lead you to believe.  might lead you to believe.
   
   =item * B<responseType>($part):
   
   Returns the response type of the part, without the word "response" on the
   end. Example return values: 'string', 'essay', 'numeric', etc.
   
   =item * B<responseId>($part):
   
   Retreives the response ID for the given part, which may be an empty string.
   
 =back  =back
   
 =cut  =cut
Line 3126  sub countParts { Line 3141  sub countParts {
     return scalar(@{$parts}) + $delta;      return scalar(@{$parts}) + $delta;
 }  }
   
 sub partType {  sub responseType {
       my $self = shift;
       my $part = shift;
   
       $self->extractParts();
       return $self->{RESPONSE_TYPE}->{$part};
   }
   
   sub responseId {
     my $self = shift;      my $self = shift;
     my $part = shift;      my $part = shift;
   
     $self->extractParts();      $self->extractParts();
     return $self->{PART_TYPE}->{$part};      return $self->{RESPONSE_IDS}->{$part};
 }  }
   
 # Private function: Extracts the parts information, both part names and  # Private function: Extracts the parts information, both part names and
 # part types, and saves it  # part types, and saves it. 
 sub extractParts {   sub extractParts { 
     my $self = shift;      my $self = shift;
           
Line 3174  sub extractParts { Line 3197  sub extractParts {
                   
         my @sortedParts = sort keys %parts;          my @sortedParts = sort keys %parts;
         $self->{PARTS} = \@sortedParts;          $self->{PARTS} = \@sortedParts;
   
           my %responseIdHash;
           my %responseTypeHash;
   
   
           # Init the responseIdHash
           foreach (@{$self->{PARTS}}) {
               $responseIdHash{$_} = [];
           }
   
           # Now, the unfortunate thing about this is that parts, part name, and
           # response if are delimited by underscores, but both the part
           # name and response id can themselves have underscores in them.
           # So we have to use our knowlege of part names to figure out 
           # where the part names begin and end, and even then, it is possible
           # to construct ambiguous situations.
           foreach (split /,/, $metadata) {
               if ($_ =~ /^([a-zA-Z]+)response_(.*)/) {
                   my $responseType = $1;
                   my $partStuff = $2;
                   my $partIdSoFar = '';
                   my @partChunks = split /_/, $partStuff;
                   my $i = 0;
   
                   for ($i = 0; $i < scalar(@partChunks); $i++) {
                       if ($partIdSoFar) { $partIdSoFar .= '_'; }
                       $partIdSoFar .= $partChunks[$i];
                       if ($parts{$partIdSoFar}) {
                           my @otherChunks = @partChunks[$i+1..$#partChunks];
                           my $responseId = join('_', @otherChunks);
                           push @{$responseIdHash{$partIdSoFar}}, $responseId;
                           $responseTypeHash{$partIdSoFar} = $responseType;
                           last;
                       }
                   }
               }
           }
   
           $self->{RESPONSE_IDS} = \%responseIdHash;
           $self->{RESPONSE_TYPES} = \%responseTypeHash;
     }      }
   
     return;      return;
Line 3481  sub status { Line 3544  sub status {
   
     if ($completionStatus == NETWORK_FAILURE) { return NETWORK_FAILURE; }      if ($completionStatus == NETWORK_FAILURE) { return NETWORK_FAILURE; }
   
     my $suppressFeedback = $self->parmval("problemstatus", $part) eq 'No';      my $suppressFeedback = lc($self->parmval("problemstatus", $part)) eq 'no';
   
     # There are a few whole rows we can dispose of:      # There are a few whole rows we can dispose of:
     if ($completionStatus == CORRECT ||      if ($completionStatus == CORRECT ||
Removed from v.1.185  
changed lines
  Added in v.1.189

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