--- /dev/null
+package Packages::Template;
+
+use strict;
+use warnings;
+
+use Template;
+use Locale::gettext;
+use Benchmark ':hireswallclock';
+
+use Packages::CGI;
+use Packages::I18N::Locale;
+use Packages::I18N::Languages;
+use Packages::I18N::LanguageNames;
+
+our @ISA = qw( Exporter );
+#our @EXPORT = qw( head );
+
+use constant COMPILE => 1;
+
+sub new {
+ my ($classname, $include, $format, $vars, $options) = @_;
+ $options ||= {};
+
+ my $self = {};
+ bless( $self, $classname );
+
+ my @timestamp = gmtime;
+ $vars->{timestamp} = {
+ year => $timestamp[5]+1900,
+ string => scalar gmtime() .' UTC',
+ };
+
+ $self->{template} = Template->new( {
+ PRE_PROCESS => [ 'config.tmpl' ],
+ INCLUDE_PATH => $include,
+ VARIABLES => $vars,
+ COMPILE_EXT => '.ttc',
+ %$options,
+ } ) or fatal_error( sprintf( _g( "Initialization of Template Engine failed: %s" ), $Template::ERROR ) );
+ $self->{format} = $format;
+
+ return $self;
+}
+
+sub process {
+ my $self = shift;
+ return $self->{template}->process(@_);
+}
+sub error {
+ my $self = shift;
+ return $self->{template}->error(@_);
+}
+
+sub page {
+ my ($self, $action, $page_content) = @_;
+
+ #use Data::Dumper;
+ #die Dumper($self, $action, $page_content);
+
+ my $txt;
+ $self->process("$self->{format}/$action.tmpl", $page_content, \$txt)
+ or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
+
+ return $txt;
+}
+
+sub error_page {
+ my ($self, $page_content) = @_;
+
+# use Data::Dumper;
+# warn Dumper($page_content);
+
+ my $txt;
+ $self->process("$self->{format}/error.tmpl", $page_content, \$txt)
+ or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
+
+ return $txt;
+}
+
+sub trailer {
+ my ($self, $NAME, $LANG, $USED_LANGS, $timediff) = @_;
+
+ my $langs = languages( $LANG, @$USED_LANGS );
+
+ my $txt;
+ $self->process("$self->{format}/foot.tmpl", { langs => $langs, name => $NAME, benchmark => $timediff ? timestr($timediff) : '' }, \$txt)
+ or die sprintf( "template error: %s", $self->error ); # too late for reporting on-line
+
+ return $txt;
+}
+
+sub languages {
+ my ( $lang, @used_langs ) = @_;
+
+ my @langs;
+
+ if (@used_langs) {
+
+ my @printed_langs = ();
+ foreach (@used_langs) {
+ next if $_ eq $lang; # Never print the current language
+ unless (get_selfname($_)) { warn "missing language $_"; next } #DEBUG
+ push @printed_langs, $_;
+ }
+ return [] unless scalar @printed_langs;
+ # Sort on uppercase to work with languages which use lowercase initial
+ # letters.
+ foreach my $cur_lang (sort langcmp @printed_langs) {
+ my %lang;
+ $lang{lang} = $cur_lang;
+ $lang{tooltip} = dgettext( "langs", get_language_name($cur_lang) );
+ $lang{selfname} = get_selfname($cur_lang);
+ $lang{transliteration} = get_transliteration($cur_lang) if defined get_transliteration($cur_lang);
+ push @langs, \%lang;
+ }
+ }
+
+ return \@langs;
+}
+
+1;