use strict;
use warnings;
use Carp;
-use CGI;
-use List::MoreUtils qw/any/;
+use CGI qw ( -utf8 );
+use List::MoreUtils qw/ any uniq /;
# Copyright 2009 Chris Cormack and The Koha Dev Team
#
push @includes, "$htdocs/$_/$lang/includes";
push @includes, "$htdocs/$_/en/includes" unless $lang eq 'en';
}
+ # Do not use template cache if script is called from commandline
+ my $use_template_cache = C4::Context->config('template_cache_dir') && defined $ENV{GATEWAY_INTERFACE};
my $template = Template->new(
{ EVAL_PERL => 1,
ABSOLUTE => 1,
PLUGIN_BASE => 'Koha::Template::Plugin',
- COMPILE_EXT => C4::Context->config('template_cache_dir')?'.ttc':'',
- COMPILE_DIR => C4::Context->config('template_cache_dir')?C4::Context->config('template_cache_dir'):'',,
+ COMPILE_EXT => $use_template_cache ? '.ttc' : '',
+ COMPILE_DIR => $use_template_cache ? C4::Context->config('template_cache_dir') : '',
INCLUDE_PATH => \@includes,
FILTERS => {},
+ ENCODING => 'UTF-8',
}
) or die Template->error();
my $self = {
}
$vars->{lang} = $self->lang;
$vars->{themelang} .= '/' . $self->preferredtheme . '/' . $self->lang;
- $vars->{yuipath} =
- ( C4::Context->preference("yuipath") eq "local"
- ? ( $self->interface eq 'intranet' ? $vars->{themelang} . "/lib/yui" : "/opac-tmpl/lib/yui" )
- : C4::Context->preference("yuipath") );
$vars->{interface} =
( $self->{interface} ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' );
$vars->{theme} = $self->theme;
$vars->{opaccolorstylesheet} =
C4::Context->preference('opaccolorstylesheet');
- $vars->{opacsmallimage} = C4::Context->preference('opacsmallimage');
$vars->{opaclayoutstylesheet} =
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" );
+ 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
-# used only by C4::XSLT::XSLTParse4Display;
-# the language is set via the usual call
-# to themelanguage.
-my $_current_language = 'en';
-
-sub _current_language {
- return $_current_language;
-}
-
-
# wrapper method to allow easier transition from HTML template pro to Template Toolkit
sub param {
my $self = shift;
my $is_intranet = $interface eq 'intranet';
my $htdocs = C4::Context->config($is_intranet ? 'intrahtdocs' : 'opachtdocs');
my ($theme, $lang, $availablethemes) = themelanguage($htdocs, $tmplbase, $interface, $query);
-
- # 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 ) = @_;
+ my ( $tmplbase, $interface, $query, $is_plugin ) = @_;
($query) or warn "no query in gettemplate";
my $path = C4::Context->preference('intranet_includes') || 'includes';
- $tmplbase =~ s/\.tmpl$/.tt/;
my ($htdocs, $theme, $lang, $filename)
= _get_template_file($tmplbase, $interface, $query);
+ $filename = $tmplbase if ( $is_plugin );
my $template = C4::Templates->new($interface, $filename, $tmplbase, $query);
+
# NOTE: Commenting these out rather than deleting them so that those who need
# to know how we previously shimmed these directories will be able to understand.
# my $is_intranet = $interface eq 'intranet';
# "/$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
+ # Bidirectionality, must be sent even if is the only language
my $current_lang = regex_lang_subtags($lang);
my $bidi;
$bidi = get_bidi($current_lang->{script}) if $current_lang->{script};
+ $template->param(
+ bidi => $bidi,
+ );
# Languages
my $languages_loop = getTranslatedLanguages($interface,$theme,$lang);
my $num_languages_enabled = 0;
$num_languages_enabled++ if $sublang->{enabled};
}
}
+ my $one_language_enabled = ($num_languages_enabled <= 1) ? 1 : 0; # deal with zero enabled langs as well
$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;
+ one_language_enabled => $one_language_enabled,
+ ) unless $one_language_enabled;
return $template;
}
-#---------------------------------------------------------------------------------------------------------
-# FIXME - POD
+=head2 themelanguage
+
+ my ($theme,$lang,\@themes) = themelanguage($htdocs,$tmpl,$interface,query);
+
+This function returns the theme and language to be used for rendering the UI.
+It also returns the list of themes that should be applied as a fallback. This is
+used for the theme overlay feature (i.e. if a file doesn't exist on the requested
+theme, fallback to the configured fallback).
+
+Important: this function is used on the webinstaller too, so always consider
+the use case where the DB is not populated already when rewriting/fixing.
+
+=cut
+
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
+ my $lang = C4::Languages::getlanguage($query);
+
+ # Get theme
+ my @themes;
+ my $theme_syspref = ($interface eq 'intranet') ? 'template' : 'opacthemes';
+ my $fallback_syspref = ($interface eq 'intranet') ? 'template' : 'OPACFallback';
+ # Yeah, hardcoded, last resort if the DB is not populated
+ my $hardcoded_theme = ($interface eq 'intranet') ? 'prog' : 'bootstrap';
+
+ # Configured theme is the first one
+ push @themes, C4::Context->preference( $theme_syspref )
+ if C4::Context->preference( $theme_syspref );
+ # Configured fallback next
+ push @themes, C4::Context->preference( $fallback_syspref )
+ if C4::Context->preference( $fallback_syspref );
+ # The hardcoded fallback theme is the last one
+ push @themes, $hardcoded_theme;
+
+ # Try to find first theme for the selected theme/lang, then for fallback/lang
+ my $where = $tmpl =~ /xsl$/ ? 'xslt' : 'modules';
+ for my $theme (@themes) {
+ if ( -e "$htdocs/$theme/$lang/$where/$tmpl" ) {
+ return ( $theme, $lang, uniq( \@themes ) );
+ }
+ }
+ # Otherwise return theme/'en', last resort fallback/'en'
for my $theme (@themes) {
- if ( -e "$htdocs/$theme/$lang/modules/$tmpl" ) {
- $_current_language = $lang;
- return ($theme, $lang, \@themes)
+ if ( -e "$htdocs/$theme/en/$where/$tmpl" ) {
+ return ( $theme, 'en', uniq( \@themes ) );
}
}
- # Otherwise, return prog theme in English 'en'
- return ('prog', 'en', \@themes);
+ # tmpl is a full path, so this is a template for a plugin
+ if ( $tmpl =~ /^\// && -e $tmpl ) {
+ return ( $themes[0], $lang, uniq( \@themes ) );
+ }
}
sub setlanguagecookie {
my ( $query, $language, $uri ) = @_;
+
my $cookie = $query->cookie(
-name => 'KohaOpacLanguage',
-value => $language,
);
}
+=head2 getlanguagecookie
-sub getlanguage {
- my ($query, $interface) = @_;
+ my $cookie = getlanguagecookie($query,$language);
- # Select a language based on cookie, syspref available languages & browser
- my $preference_to_check =
- $interface eq 'intranet' ? 'language' : 'opaclanguages';
- my @languages = split /,/, C4::Context->preference($preference_to_check);
+Returns a cookie object containing the calculated language to be used.
- my $lang;
+=cut
- # cookie
- if ( $query->cookie('KohaOpacLanguage') ) {
- $lang = $query->cookie('KohaOpacLanguage');
- $lang =~ s/[^a-zA-Z_-]*//; # sanitize cookie
- }
+sub getlanguagecookie {
+ my ( $query, $language ) = @_;
+ my $cookie = $query->cookie(
+ -name => 'KohaOpacLanguage',
+ -value => $language,
+ -HttpOnly => 1,
+ -expires => '+3y'
+ );
- # HTTP_ACCEPT_LANGUAGE
- if ( !$lang && $ENV{HTTP_ACCEPT_LANGUAGE} ) {
- $lang = accept_language( $ENV{HTTP_ACCEPT_LANGUAGE},
- getTranslatedLanguages( $interface, 'prog' ) );
- }
+ return $cookie;
+}
+
+=head2 GetColumnDefs
+
+ my $columns = GetColumnDefs( $cgi )
+
+It is passed a CGI object and returns a hash of hashes containing
+the column names and descriptions for each table defined in the
+columns.def file corresponding to the CGI object.
+
+=cut
+
+sub GetColumnDefs {
+
+ my $query = shift;
+
+ my $columns = {};
- # Ignore a lang not selected in sysprefs
- if ( $lang && any { $_ eq $lang } @languages ) {
- return $lang;
+ my $htdocs = C4::Context->config('intrahtdocs');
+ my $columns_file = 'columns.def';
+
+ # Get theme and language to build the path to columns.def
+ my ($theme, $lang, $availablethemes) =
+ themelanguage($htdocs, 'about.tt', 'intranet', $query);
+ # Build columns.def path
+ my $path = "$htdocs/$theme/$lang/$columns_file";
+ my $fh;
+ if ( ! open ( $fh, q{<}, $path ) ) {
+ carp "Error opening $path. Check your templates.";
+ return;
+ }
+ # Loop through the columns.def file
+ while ( my $input = <$fh> ){
+ chomp $input;
+ if ( $input =~ m|<field name="(.*)">(.*)</field>| ) {
+ my ( $table, $column ) = split( '\.', $1);
+ my $description = $2;
+ # Initialize the table array if needed.
+ @{$columns->{ $table }} = () if ! defined $columns->{ $table };
+ # Push field and description
+ push @{$columns->{ $table }},
+ { field => $column, description => $description };
+ }
}
+ close $fh;
- # Fall back to English if necessary
- return 'en';
+ return $columns;
}
1;