(bug #3655) fix news language detection

This patch improve the language detection for news in opac. If the user have no defined language in his browser.

diff --git a/opac/opac-main.pl b/opac/opac-main.pl
index 7535d67..c4a44e9 100755 (executable)
--- a/opac/opac-main.pl
+++ b/opac/opac-main.pl
@@ -26,6 +26,7 @@ use C4::Branch;          # GetBranches
 use C4::Members;         # GetMember
 use C4::NewsChannels;    # get_opac_news
 use C4::Acquisition;     # GetRecentAcqui
+use C4::Languages qw(getTranslatedLanguages accept_language);
 
 my $input = new CGI;
 my $dbh   = C4::Context->dbh;
@@ -47,7 +48,36 @@ $template->param(
 
 # display news
 # use cookie setting for language, bug default to syspref if it's not set
+<<<<<<< HEAD:opac/opac-main.pl
 my $news_lang = $input->cookie('KohaOpacLanguage') || 'en';
+=======
+(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 = $input->cookie('KohaOpacLanguage');
+}else{
+    while( !$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' ;
+
+>>>>>>> e25ac14... (bug #3655) fix news language detection:opac/opac-main.pl
 my $all_koha_news   = &GetNewsToDisplay($news_lang);
 my $koha_news_count = scalar @$all_koha_news;