1 package Packages::Template;
11 use Benchmark ':hireswallclock';
14 use Packages::Config qw( @LANGUAGES );
15 use Packages::I18N::Locale;
16 use Packages::I18N::Languages;
17 use Packages::I18N::LanguageNames;
19 our @ISA = qw( Exporter );
20 #our @EXPORT = qw( head );
22 use constant COMPILE => 1;
25 my ($classname, $include, $format, $vars, $options) = @_;
30 bless( $self, $classname );
32 my @timestamp = gmtime;
33 $vars->{timestamp} = {
34 year => $timestamp[5]+1900,
35 string => scalar gmtime() .' UTC',
37 $vars->{make_search_url} = sub { return &Packages::CGI::make_search_url(@_) };
38 $vars->{make_url} = sub { return &Packages::CGI::make_url(@_) };
40 $vars->{g} = sub { return Packages::I18N::Locale::g($vars->{cat}, @_) };
42 $vars->{extract_host} = sub { my $uri = URI->new($_[0]);
43 my $host = $uri->host;
44 $host .= ':'.$uri->port if $uri->port != $uri->default_port;
47 # needed to work around the limitations of the the FILTER syntax
48 $vars->{html_encode} = sub { return HTML::Entities::encode_entities(@_,'<>&"') };
49 $vars->{uri_escape} = sub { return URI::Escape::uri_escape(@_) };
50 $vars->{quotemeta} = sub { return quotemeta($_[0]) };
51 $vars->{string2id} = sub { return &Packages::CGI::string2id(@_) };
53 $self->{template} = Template->new( {
54 PRE_PROCESS => [ 'config.tmpl' ],
55 INCLUDE_PATH => $include,
57 COMPILE_EXT => '.ttc',
59 } ) or die sprintf( "Initialization of Template Engine failed: %s", $Template::ERROR );
60 $self->{format} = $format;
61 $self->{vars} = $vars;
68 return $self->{template}->process(@_);
72 return $self->{template}->error(@_);
76 my ($self, $action, $page_content, $target) = @_;
79 #die Dumper($self, $action, $page_content);
80 $page_content->{used_langs} ||= \@LANGUAGES;
81 $page_content->{langs} = languages( $page_content->{lang}
82 || $self->{vars}{lang} || 'en',
83 @{$page_content->{used_langs}} );
87 $self->process("$self->{format}/$action.tmpl", $page_content, $target)
88 or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
90 $self->process("$self->{format}/$action.tmpl", $page_content, \$txt)
91 or die sprintf( "template error: %s", $self->error );
97 my ($self, $page_content) = @_;
100 # warn Dumper($page_content);
103 $self->process("html/error.tmpl", $page_content, \$txt)
104 or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
110 my ( $lang, @used_langs ) = @_;
116 my @printed_langs = ();
117 foreach (@used_langs) {
118 next if $_ eq $lang; # Never print the current language
119 unless (get_selfname($_)) { warn "missing language $_"; next } #DEBUG
120 push @printed_langs, $_;
122 return [] unless scalar @printed_langs;
123 # Sort on uppercase to work with languages which use lowercase initial
125 foreach my $cur_lang (sort langcmp @printed_langs) {
127 $lang{lang} = $cur_lang;
128 $lang{tooltip} = dgettext( "langs", get_language_name($cur_lang) );
129 $lang{selfname} = get_selfname($cur_lang);
130 $lang{transliteration} = get_transliteration($cur_lang) if defined get_transliteration($cur_lang);