-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];
- }