7 use List::MoreUtils qw/any/;
9 # Copyright 2009 Chris Cormack and The Koha Dev Team
11 # This file is part of Koha.
13 # Koha is free software; you can redistribute it and/or modify it under the
14 # terms of the GNU General Public License as published by the Free Software
15 # Foundation; either version 2 of the License, or (at your option) any later
18 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
19 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
20 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
22 # You should have received a copy of the GNU General Public License along with
23 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
24 # Suite 330, Boston, MA 02111-1307 USA
28 Koha::Templates - Object for manipulating templates for use with Koha
32 use base qw(Class::Accessor);
34 use Template::Constants qw( :debug );
35 use C4::Languages qw(getTranslatedLanguages get_bidi regex_lang_subtags language_get_description accept_language );
39 __PACKAGE__->mk_accessors(qw( theme activethemes preferredtheme lang filename htdocs interface vars));
45 my $interface = shift;
48 my $query = @_? shift: undef;
50 if ( $interface ne "intranet" ) {
51 $htdocs = C4::Context->config('opachtdocs');
54 $htdocs = C4::Context->config('intrahtdocs');
56 my ($theme, $lang, $activethemes)= themelanguage( $htdocs, $tmplbase, $interface, $query);
58 foreach (@$activethemes) {
59 push @includes, "$htdocs/$_/$lang/includes";
60 push @includes, "$htdocs/$_/en/includes" unless $lang eq 'en';
62 my $template = Template->new(
65 PLUGIN_BASE => 'Koha::Template::Plugin',
66 COMPILE_EXT => C4::Context->config('template_cache_dir')?'.ttc':'',
67 COMPILE_DIR => C4::Context->config('template_cache_dir')?C4::Context->config('template_cache_dir'):'',,
68 INCLUDE_PATH => \@includes,
71 ) or die Template->error();
73 TEMPLATE => $template,
79 $self->activethemes($activethemes);
80 $self->preferredtheme($activethemes->[0]);
81 $self->filename($filename);
82 $self->htdocs($htdocs);
83 $self->interface($interface);
84 $self->{VARS}->{"test"} = "value";
93 # my $file = $self->htdocs . '/' . $self->theme .'/'.$self->lang.'/'.$self->filename;
94 my $template = $self->{TEMPLATE};
95 if ( $self->interface eq 'intranet' ) {
96 $vars->{themelang} = '/intranet-tmpl';
99 $vars->{themelang} = '/opac-tmpl';
101 $vars->{lang} = $self->lang;
102 $vars->{themelang} .= '/' . $self->preferredtheme . '/' . $self->lang;
104 ( C4::Context->preference("yuipath") eq "local"
105 ? ( $self->interface eq 'intranet' ? $vars->{themelang} . "/lib/yui" : "/opac-tmpl/lib/yui" )
106 : C4::Context->preference("yuipath") );
108 ( $self->{interface} ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' );
109 $vars->{theme} = $self->theme;
110 $vars->{opaccolorstylesheet} =
111 C4::Context->preference('opaccolorstylesheet');
112 $vars->{opacsmallimage} = C4::Context->preference('opacsmallimage');
113 $vars->{opaclayoutstylesheet} =
114 C4::Context->preference('opaclayoutstylesheet');
116 # add variables set via param to $vars for processing
117 # and clean any utf8 mess
118 for my $k ( keys %{ $self->{VARS} } ) {
119 $vars->{$k} = $self->{VARS}->{$k};
120 if (ref($vars->{$k}) eq 'ARRAY'){
121 utf8_arrayref($vars->{$k});
123 elsif (ref($vars->{$k}) eq 'HASH'){
124 utf8_hashref($vars->{$k});
127 utf8::encode($vars->{$k}) if utf8::is_utf8($vars->{$k});
131 # binmode( STDOUT, ":utf8" );
132 $template->process( $self->filename, $vars, \$data )
133 || die "Template process failed: ", $template->error();
138 my $arrayref = shift;
139 foreach my $element (@$arrayref){
140 if (ref($element) eq 'ARRAY'){
141 utf8_arrayref($element);
144 if (ref($element) eq 'HASH'){
145 utf8_hashref($element);
148 utf8::encode($element) if utf8::is_utf8($element);
154 for my $key (keys %{$hashref}){
155 if (ref($hashref->{$key}) eq 'ARRAY'){
156 utf8_arrayref($hashref->{$key});
159 if (ref($hashref->{$key}) eq 'HASH'){
160 utf8_hashref($hashref->{$key});
163 utf8::encode($hashref->{$key}) if utf8::is_utf8($hashref->{$key});
167 # wrapper method to allow easier transition from HTML template pro to Template Toolkit
173 if ( ref($val) eq 'ARRAY' && !scalar @$val ) { $val = undef; }
174 elsif ( ref($val) eq 'HASH' && !scalar %$val ) { $val = undef; }
176 $self->{VARS}->{$key} = $val;
178 warn "Problem = a value of $val has been passed to param without key";
186 C4::Templates - Functions for managing templates
192 # FIXME: this is a quick fix to stop rc1 installing broken
193 # Still trying to figure out the correct fix.
194 my $path = C4::Context->config('intrahtdocs') . "/prog/en/includes/";
196 #---------------------------------------------------------------------------------------------------------
199 sub _get_template_file {
200 my ($tmplbase, $interface, $query) = @_;
202 my $is_intranet = $interface eq 'intranet';
203 my $htdocs = C4::Context->config($is_intranet ? 'intrahtdocs' : 'opachtdocs');
204 my ($theme, $lang, $availablethemes) = themelanguage($htdocs, $tmplbase, $interface, $query);
206 # if the template doesn't exist, load the English one as a last resort
207 my $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
208 unless (-f $filename) {
210 $filename = "$htdocs/$theme/$lang/modules/$tmplbase";
212 return ($htdocs, $theme, $lang, $filename);
217 my ( $tmplbase, $interface, $query, $is_plugin ) = @_;
218 ($query) or warn "no query in gettemplate";
219 my $path = C4::Context->preference('intranet_includes') || 'includes';
220 my ($htdocs, $theme, $lang, $filename)
221 = _get_template_file($tmplbase, $interface, $query);
222 $filename = $tmplbase if ( $is_plugin );
223 my $template = C4::Templates->new($interface, $filename, $tmplbase, $query);
225 # Bidirectionality, must be sent even if is the only language
226 my $current_lang = regex_lang_subtags($lang);
228 $bidi = get_bidi($current_lang->{script}) if $current_lang->{script};
233 my $languages_loop = getTranslatedLanguages($interface,$theme,$lang);
234 my $num_languages_enabled = 0;
235 foreach my $lang (@$languages_loop) {
236 foreach my $sublang (@{ $lang->{'sublanguages_loop'} }) {
237 $num_languages_enabled++ if $sublang->{enabled};
240 my $one_language_enabled = ($num_languages_enabled <= 1) ? 1 : 0; # deal with zero enabled langs as well
242 languages_loop => $languages_loop,
243 one_language_enabled => $one_language_enabled,
244 ) unless $one_language_enabled;
250 #---------------------------------------------------------------------------------------------------------
253 my ($htdocs, $tmpl, $interface, $query) = @_;
254 ($query) or warn "no query in themelanguage";
256 # Select a language based on cookie, syspref available languages & browser
257 my $lang = C4::Languages::getlanguage($query);
260 my $is_intranet = $interface eq 'intranet';
261 my @themes = split(" ", C4::Context->preference(
262 $is_intranet ? "template" : "opacthemes" ));
263 push @themes, 'prog';
265 # Try to find first theme for the selected language
266 for my $theme (@themes) {
267 if ( -e "$htdocs/$theme/$lang/modules/$tmpl" ) {
268 return ($theme, $lang, \@themes)
271 # Otherwise, return prog theme in English 'en'
272 return ('prog', 'en', \@themes);
276 sub setlanguagecookie {
277 my ( $query, $language, $uri ) = @_;
279 my $cookie = $query->cookie(
280 -name => 'KohaOpacLanguage',
285 print $query->redirect(
291 =head2 getlanguagecookie
293 my $cookie = getlanguagecookie($query,$language);
295 Returns a cookie object containing the calculated language to be used.
299 sub getlanguagecookie {
300 my ( $query, $language ) = @_;
301 my $cookie = $query->cookie(
302 -name => 'KohaOpacLanguage',