use strict;
use warnings;
use Carp;
+use CGI;
+use List::MoreUtils qw/any/;
# Copyright 2009 Chris Cormack and The Koha Dev Team
#
use base qw(Class::Accessor);
use Template;
use Template::Constants qw( :debug );
+use C4::Languages qw(getTranslatedLanguages get_bidi regex_lang_subtags language_get_description accept_language );
use C4::Context;
__PACKAGE__->mk_accessors(qw( theme lang filename htdocs interface vars));
+
+
sub new {
my $class = shift;
my $interface = shift;
my $filename = shift;
+ my $tmplbase = shift;
+ my $query = @_? shift: undef;
my $htdocs;
if ( $interface ne "intranet" ) {
$htdocs = C4::Context->config('opachtdocs');
else {
$htdocs = C4::Context->config('intrahtdocs');
}
-
-# my ( $theme, $lang ) = themelanguage( $htdocs, $tmplbase, $interface, $query );
- my $theme = 'prog';
- my $lang = 'en';
+ my ($theme, $lang)= themelanguage( $htdocs, $tmplbase, $interface, $query);
my $template = Template->new(
- {
- EVAL_PERL => 1,
+ { EVAL_PERL => 1,
ABSOLUTE => 1,
- INCLUDE_PATH => "$htdocs/$theme/$lang/includes",
- FILTERS => {},
-
+ PLUGIN_BASE => 'Koha::Template::Plugin',
+ COMPILE_EXT => C4::Context->config('template_cache_dir')?'.ttc':'',
+ COMPILE_DIR => C4::Context->config('template_cache_dir')?C4::Context->config('template_cache_dir'):'',,
+ INCLUDE_PATH => [
+ "$htdocs/$theme/$lang/includes",
+ "$htdocs/$theme/en/includes"
+ ],
+ FILTERS => {},
}
) or die Template->error();
my $self = {
TEMPLATE => $template,
- VARS => {},
+ VARS => {},
};
bless $self, $class;
$self->theme($theme);
sub output {
my $self = shift;
my $vars = shift;
+
# my $file = $self->htdocs . '/' . $self->theme .'/'.$self->lang.'/'.$self->filename;
my $template = $self->{TEMPLATE};
- if ($self->interface eq 'intranet'){
- $vars->{themelang} = '/intranet-tmpl';
+ if ( $self->interface eq 'intranet' ) {
+ $vars->{themelang} = '/intranet-tmpl';
}
else {
- $vars->{themelang} = '/opac-tmpl';
+ $vars->{themelang} = '/opac-tmpl';
}
$vars->{lang} = $self->lang;
- $vars->{themelang} .= '/' . $self->theme . '/' . $self->lang;
- $vars->{yuipath} = (C4::Context->preference("yuipath") eq "local"?$self->{themelang}."/lib/yui":C4::Context->preference("yuipath"));
- $vars->{interface} = ( $vars->{interface} ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' );
- $vars->{theme} = $self->theme;
- $vars->{opaccolorstylesheet} = C4::Context->preference('opaccolorstylesheet');
- $vars->{opacsmallimage} = C4::Context->preference('opacsmallimage');
- $vars->{opacstylesheet} = C4::Context->preference('opacstylesheet');
- #add variables set via param to $vars for processing
- for my $k(keys %{$self->{VARS}}){
- $vars->{$k} = $self->{VARS}->{$k};
+ $vars->{themelang} .= '/' . $self->theme . '/' . $self->lang;
+ $vars->{yuipath} =
+ ( C4::Context->preference("yuipath") eq "local"
+ ? $vars->{themelang} . "/lib/yui"
+ : C4::Context->preference("yuipath") );
+ $vars->{interface} =
+ ( $self->{interface} ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' );
+ $vars->{theme} = $self->theme;
+ $vars->{opaccolorstylesheet} =
+ C4::Context->preference('opaccolorstylesheet');
+ $vars->{opacsmallimage} = C4::Context->preference('opacsmallimage');
+ $vars->{opacstylesheet} = C4::Context->preference('opacstylesheet');
+
+ # add variables set via param to $vars for processing
+ # and clean any utf8 mess
+ for my $k ( keys %{ $self->{VARS} } ) {
+ $vars->{$k} = $self->{VARS}->{$k};
+ if (ref($vars->{$k}) eq 'ARRAY'){
+ utf8_arrayref($vars->{$k});
+ }
+ elsif (ref($vars->{$k}) eq 'HASH'){
+ utf8_hashref($vars->{$k});
+ }
+ else {
+ utf8::encode($vars->{$k}) if utf8::is_utf8($vars->{$k});
+ }
}
my $data;
- $template->process( $self->filename, $vars, \$data) || die "Template process failed: ", $template->error();;
+# binmode( STDOUT, ":utf8" );
+ $template->process( $self->filename, $vars, \$data )
+ || die "Template process failed: ", $template->error();
return $data;
}
+sub utf8_arrayref {
+ my $arrayref = shift;
+ foreach my $element (@$arrayref){
+ if (ref($element) eq 'ARRAY'){
+ utf8_arrayref($element);
+ next;
+ }
+ if (ref($element) eq 'HASH'){
+ utf8_hashref($element);
+ next;
+ }
+ utf8::encode($element) if utf8::is_utf8($element);
+ }
+}
+
+sub utf8_hashref {
+ my $hashref = shift;
+ for my $key (keys %{$hashref}){
+ if (ref($hashref->{$key}) eq 'ARRAY'){
+ utf8_arrayref($hashref->{$key});
+ next;
+ }
+ if (ref($hashref->{$key}) eq 'HASH'){
+ utf8_hashref($hashref->{$key});
+ next;
+ }
+ utf8::encode($hashref->{$key}) if utf8::is_utf8($hashref->{$key});
+ }
+}
+
+
+# FIXME - this is a horrible hack to cache
+# the current known-good language, temporarily
+# put in place to resolve bug 4403. It is
+# used only by C4::XSLT::XSLTParse4Display;
+# the language is set via the usual call
+# to themelanguage.
+my $_current_language = 'en';
+
+sub _current_language {
+ return $_current_language;
+}
+
+
# wrapper method to allow easier transition from HTML template pro to Template Toolkit
-sub param{
+sub param {
my $self = shift;
- while(@_){
- my $key = shift;
- my $val = shift;
- utf8::encode($val) if utf8::is_utf8($val);
- if( ref($val) eq 'ARRAY' && ! scalar @$val ){ $val = undef; }
- elsif( ref($val) eq 'HASH' && ! scalar %$val ){ $val = undef; }
- $self->{VARS}->{$key} = $val;
+ while (@_) {
+ my $key = shift;
+ my $val = shift;
+ if ( ref($val) eq 'ARRAY' && !scalar @$val ) { $val = undef; }
+ elsif ( ref($val) eq 'HASH' && !scalar %$val ) { $val = undef; }
+ if ( $key ) {
+ $self->{VARS}->{$key} = $val;
+ } else {
+ warn "Problem = a value of $val has been passed to param without key";
+ }
}
}
+
+=head1 NAME
+
+C4::Templates - Functions for managing templates
+
+=head1 FUNCTIONS
+
+=cut
+
+# FIXME: this is a quick fix to stop rc1 installing broken
+# Still trying to figure out the correct fix.
+my $path = C4::Context->config('intrahtdocs') . "/prog/en/includes/";
+
+#---------------------------------------------------------------------------------------------------------
+# FIXME - POD
+
+sub _get_template_file {
+ my ($tmplbase, $interface, $query) = @_;
+
+ my $is_intranet = $interface eq 'intranet';
+ my $htdocs = C4::Context->config($is_intranet ? 'intrahtdocs' : 'opachtdocs');
+ my ($theme, $lang) = themelanguage($htdocs, $tmplbase, $interface, $query);
+ my $opacstylesheet = C4::Context->preference('opacstylesheet');
+
+ # if the template doesn't exist, load the English one as a last resort
+ my $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
+ unless (-f $filename) {
+ $lang = 'en';
+ $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
+ }
+ return ($htdocs, $theme, $lang, $filename);
+}
+
+
+sub gettemplate {
+ my ( $tmplbase, $interface, $query ) = @_;
+ ($query) or warn "no query in gettemplate";
+ my $path = C4::Context->preference('intranet_includes') || 'includes';
+ my $opacstylesheet = C4::Context->preference('opacstylesheet');
+ $tmplbase =~ s/\.tmpl$/.tt/;
+ my ($htdocs, $theme, $lang, $filename)
+ = _get_template_file($tmplbase, $interface, $query);
+ my $template = C4::Templates->new($interface, $filename, $tmplbase, $query);
+ my $is_intranet = $interface eq 'intranet';
+ my $themelang =
+ ($is_intranet ? '/intranet-tmpl' : '/opac-tmpl') .
+ "/$theme/$lang";
+ $template->param(
+ themelang => $themelang,
+ yuipath => C4::Context->preference("yuipath") eq "local"
+ ? "$themelang/lib/yui"
+ : C4::Context->preference("yuipath"),
+ interface => $is_intranet ? '/intranet-tmpl' : '/opac-tmpl',
+ theme => $theme,
+ lang => $lang
+ );
+
+ # Bidirectionality
+ my $current_lang = regex_lang_subtags($lang);
+ my $bidi;
+ $bidi = get_bidi($current_lang->{script}) if $current_lang->{script};
+ # Languages
+ my $languages_loop = getTranslatedLanguages($interface,$theme,$lang);
+ my $num_languages_enabled = 0;
+ foreach my $lang (@$languages_loop) {
+ foreach my $sublang (@{ $lang->{'sublanguages_loop'} }) {
+ $num_languages_enabled++ if $sublang->{enabled};
+ }
+ }
+ $template->param(
+ languages_loop => $languages_loop,
+ bidi => $bidi,
+ one_language_enabled => ($num_languages_enabled <= 1) ? 1 : 0, # deal with zero enabled langs as well
+ ) unless @$languages_loop<2;
+
+ return $template;
+}
+
+
+#---------------------------------------------------------------------------------------------------------
+# FIXME - POD
+sub themelanguage {
+ my ($htdocs, $tmpl, $interface, $query) = @_;
+ ($query) or warn "no query in themelanguage";
+
+ # Select a language based on cookie, syspref available languages & browser
+ my $lang = getlanguage($query, $interface);
+
+ # Select theme
+ my $is_intranet = $interface eq 'intranet';
+ my @themes = split(" ", C4::Context->preference(
+ $is_intranet ? "template" : "opacthemes" ));
+ push @themes, 'prog';
+
+ # Try to find first theme for the selected language
+ for my $theme (@themes) {
+ if ( -e "$htdocs/$theme/$lang/modules/$tmpl" ) {
+ $_current_language = $lang;
+ return ($theme, $lang)
+ }
+ }
+ # Otherwise, return prog theme in English 'en'
+ return ('prog', 'en');
+}
+
+
+sub setlanguagecookie {
+ my ( $query, $language, $uri ) = @_;
+ my $cookie = $query->cookie(
+ -name => 'KohaOpacLanguage',
+ -value => $language,
+ -expires => ''
+ );
+ print $query->redirect(
+ -uri => $uri,
+ -cookie => $cookie
+ );
+}
+
+
+sub getlanguage {
+ my ($query, $interface) = @_;
+
+ # Select a language based on cookie, syspref available languages & browser
+ my $preference_to_check =
+ $interface eq 'intranet' ? 'language' : 'opaclanguages';
+ my @languages = split /,/, C4::Context->preference($preference_to_check);
+
+ my $lang;
+
+ # cookie
+ if ( $query->cookie('KohaOpacLanguage') ) {
+ $lang = $query->cookie('KohaOpacLanguage');
+ $lang =~ s/[^a-zA-Z_-]*//; # sanitize cookie
+ }
+
+ # HTTP_ACCEPT_LANGUAGE
+ if ( !$lang && $ENV{HTTP_ACCEPT_LANGUAGE} ) {
+ $lang = accept_language( $ENV{HTTP_ACCEPT_LANGUAGE},
+ getTranslatedLanguages( $interface, 'prog' ) );
+ }
+
+ # Ignore a lang not selected in sysprefs
+ if ( $lang && any { $_ eq $lang } @languages ) {
+ return $lang;
+ }
+
+ # Fall back to English if necessary
+ return 'en';
+}
+
1;
projects / koha.git / blobdiff