use strict;
use warnings;
use Carp;
+use CGI;
# Copyright 2009 Chris Cormack and The Koha Dev Team
#
my $class = shift;
my $interface = shift;
my $filename = shift;
+ my $tmplbase = shift;
my $htdocs;
if ( $interface ne "intranet" ) {
$htdocs = C4::Context->config('opachtdocs');
$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 );
my $template = Template->new(
{
EVAL_PERL => 1,
) 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;
+}
+
+sub themelanguage {
+ my ( $htdocs, $tmpl, $interface ) = @_;
+ my $query = new CGI;
+
+ # Set some defaults for language and theme
+ # First, check the user's preferences
+ my $lang;
+
+ # But, if there's a cookie set, obey it
+ $lang = $query->cookie('KohaOpacLanguage')
+ if ( defined $query and $query->cookie('KohaOpacLanguage') );
+
+ # Fall back to English
+ my @languages;
+ if ( $interface eq 'intranet' ) {
+ @languages = split ",", C4::Context->preference("language");
+ }
+ else {
+ @languages = split ",", C4::Context->preference("opaclanguages");
+ }
+ if ($lang) {
+ @languages = ( $lang, @languages );
+ }
+ else {
+ $lang = $languages[0] || 'en';
+ }
+ my $theme = 'prog'; # in the event of theme failure default to 'prog' -fbcit
+ my @themes;
+ if ( $interface eq "intranet" ) {
+ @themes = split " ", C4::Context->preference("template");
+ }
+ else {
+ @themes = split " ", C4::Context->preference("opacthemes");
+ }
+
+ # searches through the themes and languages. First template it find it returns.
+ # Priority is for getting the theme right.
+ THEME:
+ foreach my $th (@themes) {
+ foreach my $la (@languages) {
+ if ( -e "$htdocs/$th/$la/modules/$tmpl" ) {
+ $theme = $th;
+ $lang = $la;
+ last THEME;
+ }
+ last unless $la =~ /[-_]/;
+ }
+ }
+ $_current_language = $lang; # FIXME part of bad hack to paper over bug 4403
+ return ( $theme, $lang );
+}
+
# 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 $val = shift;
- utf8::decode($val) if utf8::is_utf8($val);
- $self->{VARS}->{$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; }
+ $self->{VARS}->{$key} = $val;
}
}
1;
+
projects / koha.git / blobdiff