+ 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; }
+ if ( $key ) {
+ $self->{VARS}->{$key} = $val;
+ } else {
+ warn "Problem = a value of $val has been passed to param without key";
+ }
+ }
+}
+
+
+=head1 NAME
+
+C4::Templates - Functions for managing templates
+
+=head1 FUNCTIONS
+
+=cut
+
+# FIXME: this is a quick fix to stop rc1 installing broken
+# Still trying to figure out the correct fix.
+my $path = C4::Context->config('intrahtdocs') . "/prog/en/includes/";
+
+#---------------------------------------------------------------------------------------------------------
+# FIXME - POD
+
+sub _get_template_file {
+ my ($tmplbase, $interface, $query) = @_;
+
+ my $is_intranet = $interface eq 'intranet';
+ my $htdocs = C4::Context->config($is_intranet ? 'intrahtdocs' : 'opachtdocs');
+ my ($theme, $lang) = themelanguage($htdocs, $tmplbase, $interface, $query);
+ my $opacstylesheet = C4::Context->preference('opacstylesheet');
+
+ # if the template doesn't exist, load the English one as a last resort
+ my $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
+ unless (-f $filename) {
+ $lang = 'en';
+ $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
+ }
+ return ($htdocs, $theme, $lang, $filename);
+}
+
+
+sub gettemplate {
+ my ( $tmplbase, $interface, $query ) = @_;
+ ($query) or warn "no query in gettemplate";
+ my $path = C4::Context->preference('intranet_includes') || 'includes';
+ my $opacstylesheet = C4::Context->preference('opacstylesheet');
+ $tmplbase =~ s/\.tmpl$/.tt/;
+ my ($htdocs, $theme, $lang, $filename)
+ = _get_template_file($tmplbase, $interface, $query);
+ my $template = C4::Templates->new($interface, $filename, $tmplbase, $query);
+ my $is_intranet = $interface eq 'intranet';
+ my $themelang =
+ ($is_intranet ? '/intranet-tmpl' : '/opac-tmpl') .
+ "/$theme/$lang";
+ $template->param(
+ themelang => $themelang,
+ yuipath => C4::Context->preference("yuipath") eq "local"
+ ? "$themelang/lib/yui"
+ : C4::Context->preference("yuipath"),
+ interface => $is_intranet ? '/intranet-tmpl' : '/opac-tmpl',
+ theme => $theme,
+ lang => $lang
+ );
+
+ # Bidirectionality
+ my $current_lang = regex_lang_subtags($lang);
+ my $bidi;
+ $bidi = get_bidi($current_lang->{script}) if $current_lang->{script};
+ # Languages
+ my $languages_loop = getTranslatedLanguages($interface,$theme,$lang);
+ my $num_languages_enabled = 0;
+ foreach my $lang (@$languages_loop) {
+ foreach my $sublang (@{ $lang->{'sublanguages_loop'} }) {
+ $num_languages_enabled++ if $sublang->{enabled};
+ }
+ }
+ $template->param(
+ languages_loop => $languages_loop,
+ bidi => $bidi,
+ one_language_enabled => ($num_languages_enabled <= 1) ? 1 : 0, # deal with zero enabled langs as well
+ ) unless @$languages_loop<2;
+
+ return $template;
+}
+
+
+#---------------------------------------------------------------------------------------------------------
+# FIXME - POD
+sub themelanguage {
+ my ($htdocs, $tmpl, $interface, $query) = @_;
+ ($query) or warn "no query in themelanguage";
+
+ # Select a language based on cookie, syspref available languages & browser
+ my $lang = getlanguage($query, $interface);
+
+ # Select theme
+ my $is_intranet = $interface eq 'intranet';
+ my @themes = split(" ", C4::Context->preference(
+ $is_intranet ? "template" : "opacthemes" ));
+ push @themes, 'prog';
+
+ # Try to find first theme for the selected language
+ for my $theme (@themes) {
+ if ( -e "$htdocs/$theme/$lang/modules/$tmpl" ) {
+ $_current_language = $lang;
+ return ($theme, $lang)
+ }