From 673b62d66b3ffd6eb8e33ef72f97fbeedc2ff14f Mon Sep 17 00:00:00 2001
From: Christopher Hall <chris.hall@catalyst.net.nz>
Date: Thu, 18 Nov 2010 16:55:21 +1300
Subject: [PATCH] now ready for testing

---
 C4/Output.pm    |  21 +++++----
 C4/Templates.pm | 115 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 127 insertions(+), 9 deletions(-)
 create mode 100644 C4/Templates.pm

diff --git a/C4/Output.pm b/C4/Output.pm
index 9f5ed5e087..d6e9fec0a2 100644
--- a/C4/Output.pm
+++ b/C4/Output.pm
@@ -32,8 +32,9 @@ use C4::Context;
 use C4::Languages qw(getTranslatedLanguages get_bidi regex_lang_subtags language_get_description accept_language );
 use C4::Dates qw(format_date);
 use C4::Budgets qw(GetCurrency);
+use C4::Templates;
 
-use HTML::Template::Pro;
+#use HTML::Template::Pro;
 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
 
 BEGIN {
@@ -95,14 +96,16 @@ sub gettemplate {
     my $opacstylesheet = C4::Context->preference('opacstylesheet');
     my ( $htdocs, $theme, $lang, $filename ) = _get_template_file( $tmplbase, $interface, $query );
 
-    my $template       = HTML::Template::Pro->new(
-        filename          => $filename,
-        die_on_bad_params => 1,
-        global_vars       => 1,
-        case_sensitive    => 1,
-        loop_context_vars => 1, # enable: __first__, __last__, __inner__, __odd__, __counter__ 
-        path              => ["$htdocs/$theme/$lang/$path"]
-    );
+#    my $template       = HTML::Template::Pro->new(
+#        filename          => $filename,
+#        die_on_bad_params => 1,
+#        global_vars       => 1,
+#        case_sensitive    => 1,
+#        loop_context_vars => 1, # enable: __first__, __last__, __inner__, __odd__, __counter__ 
+#        path              => ["$htdocs/$theme/$lang/$path"]
+#    );
+    $filename =~ s/\.tmpl$/.tt/;
+    my $template = C4::Templates->new( $interface, $filename);
     my $themelang=( $interface ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' )
           . "/$theme/$lang";
     $template->param(
diff --git a/C4/Templates.pm b/C4/Templates.pm
new file mode 100644
index 0000000000..a5981490a4
--- /dev/null
+++ b/C4/Templates.pm
@@ -0,0 +1,115 @@
+package C4::Templates;
+
+use strict;
+use warnings;
+use Carp;
+
+# Copyright 2009 Chris Cormack and The Koha Dev Team
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA  02111-1307 USA
+
+=head1 NAME 
+
+    Koha::Templates - Object for manipulating templates for use with Koha
+
+=cut
+
+use base qw(Class::Accessor);
+use Template;
+use Template::Constants qw( :debug );
+
+use C4::Context;
+
+__PACKAGE__->mk_accessors(qw( theme lang filename htdocs interface vars));
+
+sub new {
+    my $class     = shift;
+    my $interface = shift;
+    my $filename  = shift;
+    my $htdocs;
+    if ( $interface ne "intranet" ) {
+        $htdocs = C4::Context->config('opachtdocs');
+    }
+    else {
+        $htdocs = C4::Context->config('intrahtdocs');
+    }
+
+#    my ( $theme, $lang ) = themelanguage( $htdocs, $tmplbase, $interface, $query );
+    my $theme = 'prog';
+    my $lang = 'en';
+    my $template = Template->new(
+        {
+            EVAL_PERL    => 1,
+            ABSOLUTE     => 1,
+            INCLUDE_PATH => "$htdocs/$theme/$lang/includes",
+            FILTERS      => {},
+
+        }
+    ) or die Template->error();
+    my $self = {
+        TEMPLATE => $template,
+	VARS => {},
+    };
+    bless $self, $class;
+    $self->theme($theme);
+    $self->lang($lang);
+    $self->filename($filename);
+    $self->htdocs($htdocs);
+    $self->interface($interface);
+    $self->{VARS}->{"test"} = "value";
+    return $self;
+
+}
+
+sub output {
+    my $self = shift;
+    my $vars = shift;
+#    my $file = $self->htdocs . '/' . $self->theme .'/'.$self->lang.'/'.$self->filename;
+    my $template = $self->{TEMPLATE};
+    if ($self->interface eq 'intranet'){
+	$vars->{themelang} = '/intranet-tmpl';
+    }
+    else {
+	$vars->{themelang} = '/opac-tmpl';
+    }
+    $vars->{lang} = $self->lang;
+    $vars->{themelang}          .= '/' . $self->theme . '/' . $self->lang;
+    $vars->{yuipath}             = (C4::Context->preference("yuipath") eq "local"?$self->{themelang}."/lib/yui":C4::Context->preference("yuipath"));
+    $vars->{interface}           = ( $vars->{interface} ne 'intranet' ? '/opac-tmpl' : '/intranet-tmpl' );
+    $vars->{theme}               = $self->theme;
+    $vars->{opaccolorstylesheet} = C4::Context->preference('opaccolorstylesheet');
+    $vars->{opacsmallimage}      = C4::Context->preference('opacsmallimage');
+    $vars->{opacstylesheet}      = C4::Context->preference('opacstylesheet');
+    #add variables set via param to $vars for processing
+    for my $k(keys %{$self->{VARS}}){
+	$vars->{$k} = $self->{VARS}->{$k};
+    }
+    my $data;
+    $template->process( $self->filename, $vars, \$data) || die "Template process failed: ", $template->error();; 
+    return $data;
+}
+
+# wrapper method to allow easier transition from HTML template pro to Template Toolkit
+sub param{
+    my $self = shift;
+    while(@_){
+	my $key = shift;
+	my $val = shift;
+	$self->{VARS}->{$key} = $val;
+    }
+}
+
+1;
-- 
2.39.5