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Diff for /loncom/localize/lonlocal.pm between versions 1.19 and 1.22

version 1.19, 2003/10/04 20:49:40 version 1.22, 2003/10/08 18:21:38
Line 169  use POSIX qw(locale_h); Line 169  use POSIX qw(locale_h);
 require Exporter;  require Exporter;
   
 our @ISA = qw (Exporter);  our @ISA = qw (Exporter);
 our @EXPORT = qw(mt);  our @EXPORT = qw(mt mtn ns);
   
 my $reroute;  my $reroute;
   
Line 210  sub mt (@) { Line 210  sub mt (@) {
 # ============================================================== What language?  # ============================================================== What language?
   
 sub current_language {  sub current_language {
     my $lang=$lh->maketext('language_code');      if ($lh) {
     return ($lang eq 'language_code'?'en':$lang);   my $lang=$lh->maketext('language_code');
    return ($lang eq 'language_code'?'en':$lang);
       }
       return 'en';
 }  }
   
 # ============================================================== What encoding?  # ============================================================== What encoding?
Line 329  sub normalize_string { Line 332  sub normalize_string {
     my $s = shift;      my $s = shift;
     $s =~ s/\s+/ /g;      $s =~ s/\s+/ /g;
     $s =~ s/<[^>]+>//g;      $s =~ s/<[^>]+>//g;
       # Pop off beginning or ending spaces, which aren't good
       $s =~ s/^\s+//;
       $s =~ s/\s+$//;
     return $s;      return $s;
 }  }
   
   # alias for normalize_string; recommend using it only in the lexicon
   sub ns {
       return normalize_string(@_);
   }
   
   # mtn: call the mt function and the normalization function easily.
   # Returns original non-normalized string if there was no translation
   sub mtn (@) {
       my @args = @_; # don't want to modify caller's string; if we
      # didn't care about that we could set $_[0]
      # directly
       $args[0] = normalize_string($args[0]);
       my $translation = &mt(@args);
       if ($translation ne $args[0]) {
    return $translation;
       } else {
    return $_[0];
       }
   }
   
 1;  1;
   
 __END__  __END__
Removed from v.1.19  
changed lines
  Added in v.1.22

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