-(my $theme) = themelanguage(C4::Context->config('opachtdocs'),'opac-main.tmpl','opac',$input);
-
-my $translations = getTranslatedLanguages('opac',$theme);
-my @languages = ();
-foreach my $trans (@$translations)
-{
- push(@languages, $trans->{rfc4646_subtag});
-}
-
-my $news_lang;
-if($input->cookie('KohaOpacLanguage')){
- $news_lang = $input->cookie('KohaOpacLanguage');
-}else{
- if ($ENV{HTTP_ACCEPT_LANGUAGE}) {
- while( !$news_lang && ( $ENV{HTTP_ACCEPT_LANGUAGE} =~ m/([a-zA-Z]{2,}-?[a-zA-Z]*)(;|,)?/g ) ){
- if( my @lang = grep { /^$1$/i } @languages ) {
- $news_lang = $lang[0];
- }
- }
- }
- if (not $news_lang) {
- my @languages = split ",", C4::Context->preference("opaclanguages");
- $news_lang = $languages[0];
- }
-}
-
-$news_lang = $news_lang ? $news_lang : 'en' ;
+my ($theme, $news_lang, $availablethemes) = C4::Templates::themelanguage(C4::Context->config('opachtdocs'),'opac-main.tt','opac',$input);