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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.734 and 1.738

version 1.734, 2006/05/01 16:00:44 version 1.738, 2006/05/16 18:50:55
Line 5171  sub EXT { Line 5171  sub EXT {
   
 # ----------------------------------------------------- Cascading lookup scheme  # ----------------------------------------------------- Cascading lookup scheme
     my $symbp=$symbparm;      my $symbp=$symbparm;
     my $mapp=(&decode_symb($symbp))[0];      my $mapp=&deversion((&decode_symb($symbp))[0]);
   
     my $symbparm=$symbp.'.'.$spacequalifierrest;      my $symbparm=$symbp.'.'.$spacequalifierrest;
     my $mapparm=$mapp.'___(all).'.$spacequalifierrest;      my $mapparm=$mapp.'___(all).'.$spacequalifierrest;
Line 5319  sub sort_course_groups { # Sort groups b Line 5319  sub sort_course_groups { # Sort groups b
 sub packages_tab_default {  sub packages_tab_default {
     my ($uri,$varname)=@_;      my ($uri,$varname)=@_;
     my (undef,$part,$name)=split(/\./,$varname);      my (undef,$part,$name)=split(/\./,$varname);
     my $packages=&metadata($uri,'packages');  
     foreach my $package (split(/,/,$packages)) {      my (@extension,@specifics,$do_default);
       foreach my $package (split(/,/,&metadata($uri,'packages'))) {
  my ($pack_type,$pack_part)=split(/_/,$package,2);   my ($pack_type,$pack_part)=split(/_/,$package,2);
    if ($pack_type eq 'default') {
       $do_default=1;
    } elsif ($pack_type eq 'extension') {
       push(@extension,[$package,$pack_type,$pack_part]);
    } else {
       push(@specifics,[$package,$pack_type,$pack_part]);
    }
       }
       # first look for a package that matches the requested part id
       foreach my $package (@specifics) {
    my (undef,$pack_type,$pack_part)=@{$package};
    next if ($pack_part ne $part);
    if (defined($packagetab{"$pack_type&$name&default"})) {
       return $packagetab{"$pack_type&$name&default"};
    }
       }
       # look for any possible matching non extension_ package
       foreach my $package (@specifics) {
    my (undef,$pack_type,$pack_part)=@{$package};
  if (defined($packagetab{"$pack_type&$name&default"})) {   if (defined($packagetab{"$pack_type&$name&default"})) {
     return $packagetab{"$pack_type&$name&default"};      return $packagetab{"$pack_type&$name&default"};
  }   }
Line 5330  sub packages_tab_default { Line 5350  sub packages_tab_default {
     return $packagetab{$pack_type."_".$pack_part."&$name&default"};      return $packagetab{$pack_type."_".$pack_part."&$name&default"};
  }   }
     }      }
       # look for any posible extension_ match
       foreach my $package (@extension) {
    my ($package,$pack_type)=@{$package};
    if (defined($packagetab{"$pack_type&$name&default"})) {
       return $packagetab{"$pack_type&$name&default"};
    }
    if (defined($packagetab{$package."&$name&default"})) {
       return $packagetab{$package."&$name&default"};
    }
       }
       # look for a global default setting
       if ($do_default && defined($packagetab{"default&$name&default"})) {
    return $packagetab{"default&$name&default"};
       }
     return undef;      return undef;
 }  }
   
Line 5415  sub metadata { Line 5449  sub metadata {
     } else {      } else {
  $metaentry{':packages'}=$package.$keyroot;   $metaentry{':packages'}=$package.$keyroot;
     }      }
     foreach (sort keys %packagetab) {      foreach my $pack_entry (keys(%packagetab)) {
  my $part=$keyroot;   my $part=$keyroot;
  $part=~s/^\_//;   $part=~s/^\_//;
  if ($_=~/^\Q$package\E\&/ ||    if ($pack_entry=~/^\Q$package\E\&/ || 
     $_=~/^\Q$package\E_0\&/) {      $pack_entry=~/^\Q$package\E_0\&/) {
     my ($pack,$name,$subp)=split(/\&/,$_);      my ($pack,$name,$subp)=split(/\&/,$pack_entry);
     # ignore package.tab specified default values      # ignore package.tab specified default values
                             # here &package_tab_default() will fetch those                              # here &package_tab_default() will fetch those
     if ($subp eq 'default') { next; }      if ($subp eq 'default') { next; }
     my $value=$packagetab{$_};      my $value=$packagetab{$pack_entry};
     my $unikey;      my $unikey;
     if ($pack =~ /_0$/) {      if ($pack =~ /_0$/) {
  $unikey='parameter_0_'.$name;   $unikey='parameter_0_'.$name;
Line 5472  sub metadata { Line 5506  sub metadata {
     my $dir=$filename;      my $dir=$filename;
     $dir=~s|[^/]*$||;      $dir=~s|[^/]*$||;
     $location=&filelocation($dir,$location);      $location=&filelocation($dir,$location);
     foreach (sort(split(/\,/,&metadata($uri,'keys',      my $metadata = 
        $location,$unikey,   &metadata($uri,'keys', $location,$unikey,
        $depthcount+1)))) {    $depthcount+1);
  $metaentry{':'.$_}=$metaentry{':'.$_};      foreach my $meta (split(',',$metadata)) {
  $metathesekeys{$_}=1;   $metaentry{':'.$meta}=$metaentry{':'.$meta};
    $metathesekeys{$meta}=1;
     }      }
  }   }
     } else {       } else { 
Line 5485  sub metadata { Line 5520  sub metadata {
     $unikey.='_'.$token->[2]->{'name'};       $unikey.='_'.$token->[2]->{'name'}; 
  }   }
  $metathesekeys{$unikey}=1;   $metathesekeys{$unikey}=1;
  foreach (@{$token->[3]}) {   foreach my $param (@{$token->[3]}) {
     $metaentry{':'.$unikey.'.'.$_}=$token->[2]->{$_};      $metaentry{':'.$unikey.'.'.$param} =
    $token->[2]->{$param};
  }   }
  my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry));   my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry));
  my $default=$metaentry{':'.$unikey.'.default'};   my $default=$metaentry{':'.$unikey.'.default'};
Line 5507  sub metadata { Line 5543  sub metadata {
     }      }
  }   }
  my ($extension) = ($uri =~ /\.(\w+)$/);   my ($extension) = ($uri =~ /\.(\w+)$/);
  foreach my $key (sort(keys(%packagetab))) {   foreach my $key (keys(%packagetab)) {
     #no specific packages #how's our extension      #no specific packages #how's our extension
     if ($key!~/^extension_\Q$extension\E&/) { next; }      if ($key!~/^extension_\Q$extension\E&/) { next; }
     &metadata_create_package_def($uri,$key,'extension_'.$extension,      &metadata_create_package_def($uri,$key,'extension_'.$extension,
  \%metathesekeys);   \%metathesekeys);
  }   }
  if (!exists($metaentry{':packages'})) {   if (!exists($metaentry{':packages'})) {
     foreach my $key (sort(keys(%packagetab))) {      foreach my $key (keys(%packagetab)) {
  #no specific packages well let's get default then   #no specific packages well let's get default then
  if ($key!~/^default&/) { next; }   if ($key!~/^default&/) { next; }
  &metadata_create_package_def($uri,$key,'default',   &metadata_create_package_def($uri,$key,'default',
Line 5532  sub metadata { Line 5568  sub metadata {
  my $dir=$filename;   my $dir=$filename;
  $dir=~s|[^/]*$||;   $dir=~s|[^/]*$||;
  $location=&filelocation($dir,$location);   $location=&filelocation($dir,$location);
  foreach (sort(split(/\,/,&metadata($uri,'keys',   my $rights_metadata =
    $location,'_rights',      &metadata($uri,'keys',$location,'_rights',
    $depthcount+1)))) {        $depthcount+1);
     #$metaentry{':'.$_}=$metacache{$uri}->{':'.$_};   foreach my $rights (split(',',$rights_metadata)) {
     $metathesekeys{$_}=1;      #$metaentry{':'.$rights}=$metacache{$uri}->{':'.$rights};
       $metathesekeys{$rights}=1;
  }   }
     }      }
  }   }
  $metaentry{':keys'}=join(',',keys %metathesekeys);   # uniqifiy package listing
    my %seen;
    my @uniq_packages =
       grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'}));
    $metaentry{':packages'} = join(',',@uniq_packages);
   
    $metaentry{':keys'} = join(',',keys(%metathesekeys));
  &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);   &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);
  $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys);   $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys);
  &do_cache_new('meta',$uri,\%metaentry,60*60);   &do_cache_new('meta',$uri,\%metaentry,60*60);
Line 5576  sub metadata_create_package_def { Line 5619  sub metadata_create_package_def {
 sub metadata_generate_part0 {  sub metadata_generate_part0 {
     my ($metadata,$metacache,$uri) = @_;      my ($metadata,$metacache,$uri) = @_;
     my %allnames;      my %allnames;
     foreach my $metakey (sort keys %$metadata) {      foreach my $metakey (keys(%$metadata)) {
  if ($metakey=~/^parameter\_(.*)/) {   if ($metakey=~/^parameter\_(.*)/) {
   my $part=$$metacache{':'.$metakey.'.part'};    my $part=$$metacache{':'.$metakey.'.part'};
   my $name=$$metacache{':'.$metakey.'.name'};    my $name=$$metacache{':'.$metakey.'.name'};
Removed from v.1.734  
changed lines
  Added in v.1.738

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