X-Git-Url: http://koha-dev.rot13.org:8081/gitweb/?a=blobdiff_plain;f=C4%2FTemplates.pm;h=2d2304f9d66e72214a0a9fcd860d64a0aba3e9b0;hb=1db56c834b297eb7fd968691f66ef3517771cba5;hp=7f50143279383b0d4d612fb624f4c6e2240ec4ca;hpb=d542740ab8877234d043c8a11cb19a6004e72656;p=koha_fer

diff --git a/C4/Templates.pm b/C4/Templates.pm
index 7f50143279..2d2304f9d6 100644
--- a/C4/Templates.pm
+++ b/C4/Templates.pm
@@ -67,7 +67,6 @@ sub new {
             COMPILE_DIR => C4::Context->config('template_cache_dir')?C4::Context->config('template_cache_dir'):'',,
             INCLUDE_PATH => \@includes,
             FILTERS => {},
-            ENCODING => 'utf8', # templates don't have BOM, see Template::FAQ
         }
     ) or die Template->error();
     my $self = {
@@ -115,16 +114,57 @@ sub output {
         C4::Context->preference('opaclayoutstylesheet');
 
     # 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;
+#    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
@@ -276,19 +316,51 @@ sub setlanguagecookie {
     );
 }
 
+=head2 getlanguagecookie
+
+    my $cookie = getlanguagecookie($query,$language);
+
+Returns a cookie object containing the calculated language to be used.
+
+=cut
+
+sub getlanguagecookie {
+    my ( $query, $language ) = @_;
+    my $cookie = $query->cookie(
+        -name    => 'KohaOpacLanguage',
+        -value   => $language,
+        -HttpOnly => 1,
+        -expires => '+3y'
+    );
+
+    return $cookie;
+}
+
+=head2 getlanguage
+
+    Select a language based on the URL parameter 'language', a cookie,
+    syspref available languages & browser
+
+=cut
 
 sub getlanguage {
     my ($query, $interface) = @_;
 
-    # Select a language based on cookie, syspref available languages & browser
     my $preference_to_check =
       $interface eq 'intranet' ? 'language' : 'opaclanguages';
+    # Get the available/valid languages list
     my @languages = split /,/, C4::Context->preference($preference_to_check);
 
     my $lang;
 
+    # Chose language from the URL
+    $lang = $query->param( 'language' );
+    if ( defined $lang && any { $_ eq $lang } @languages) {
+        return $lang;
+    }
+
     # cookie
-    if ( $query->cookie('KohaOpacLanguage') ) {
+    if ($query and $query->cookie('KohaOpacLanguage') ) {
         $lang = $query->cookie('KohaOpacLanguage');
         $lang =~ s/[^a-zA-Z_-]*//; # sanitize cookie
     }
@@ -304,6 +376,10 @@ sub getlanguage {
         return $lang;
     }
 
+    # Pick the first selected syspref language
+    $lang = shift @languages;
+    return $lang if $lang;
+
     # Fall back to English if necessary
     return 'en';
 }