1 package Packages::Template;
10 use Benchmark ':hireswallclock';
13 use Packages::Config qw( @LANGUAGES );
14 use Packages::I18N::Locale;
15 use Packages::I18N::Languages;
16 use Packages::I18N::LanguageNames;
18 our @ISA = qw( Exporter );
19 #our @EXPORT = qw( head );
21 use constant COMPILE => 1;
24 my ($classname, $include, $format, $vars, $options) = @_;
29 bless( $self, $classname );
31 my @timestamp = gmtime;
32 $vars->{timestamp} = {
33 year => $timestamp[5]+1900,
34 string => scalar gmtime() .' UTC',
36 $vars->{make_search_url} = sub { return &Packages::CGI::make_search_url(@_) };
37 $vars->{make_url} = sub { return &Packages::CGI::make_url(@_) };
39 $vars->{g} = sub { return Packages::I18N::Locale::g($vars->{cat}, @_) };
41 $vars->{extract_host} = sub { my $uri = URI->new($_[0]);
42 my $host = $uri->host;
43 $host .= ':'.$uri->port if $uri->port != $uri->default_port;
46 # needed to work around the limitations of the the FILTER syntax
47 $vars->{html_encode} = sub { return HTML::Entities::encode_entities(@_,'<>&"') };
48 $vars->{uri_escape} = sub { return URI::Escape::uri_escape(@_) };
49 $vars->{quotemeta} = sub { return quotemeta($_[0]) };
50 $vars->{string2id} = sub { return &Packages::CGI::string2id(@_) };
52 $self->{template} = Template->new( {
53 PRE_PROCESS => [ 'config.tmpl' ],
54 INCLUDE_PATH => $include,
56 COMPILE_EXT => '.ttc',
58 } ) or die sprintf( "Initialization of Template Engine failed: %s", $Template::ERROR );
59 $self->{format} = $format;
60 $self->{vars} = $vars;
67 return $self->{template}->process(@_);
71 return $self->{template}->error(@_);
75 my ($self, $action, $page_content, $target) = @_;
78 #die Dumper($self, $action, $page_content);
79 if ($page_content->{cat}) {
81 sub { return Packages::I18N::Locale::g($page_content->{cat}, @_) };
83 $page_content->{used_langs} ||= \@LANGUAGES;
84 $page_content->{langs} = languages( $page_content->{lang}
85 || $self->{vars}{lang} || 'en',
86 @{$page_content->{used_langs}} );
90 $self->process("$self->{format}/$action.tmpl", $page_content, $target)
91 or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
93 $self->process("$self->{format}/$action.tmpl", $page_content, \$txt)
94 or die sprintf( "template error: %s", $self->error );
100 my ($self, $page_content) = @_;
103 # warn Dumper($page_content);
106 $self->process("html/error.tmpl", $page_content, \$txt)
107 or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
113 my ( $lang, @used_langs ) = @_;
114 my $cat = Packages::I18N::Locale->get_handle($lang)
115 || Packages::I18N::Locale->get_handle('en');
121 my @printed_langs = ();
122 foreach (@used_langs) {
123 next if $_ eq $lang; # Never print the current language
124 unless (get_selfname($_)) { warn "missing language $_"; next } #DEBUG
125 push @printed_langs, $_;
127 return [] unless scalar @printed_langs;
128 # Sort on uppercase to work with languages which use lowercase initial
130 foreach my $cur_lang (sort langcmp @printed_langs) {
132 $lang{lang} = $cur_lang;
133 $lang{tooltip} = $cat->g(get_language_name($cur_lang));
134 $lang{selfname} = get_selfname($cur_lang);
135 $lang{transliteration} = get_transliteration($cur_lang)
136 if defined get_transliteration($cur_lang);