+++ /dev/null
-# This module is part of debbugs, and is released
-# under the terms of the GPL version 2, or any later
-# version at your option.
-# See the file README and COPYING for more information.
-#
-# Copyright 2007 by Don Armstrong <don@donarmstrong.com>.
-
-package Debbugs::Text;
-
-use warnings;
-use strict;
-
-=head1 NAME
-
-Debbugs::Text -- General routines for text templates
-
-=head1 SYNOPSIS
-
- use Debbugs::Text qw(:templates);
- print fill_in_template(template => 'cgi/foo');
-
-=head1 DESCRIPTION
-
-This module is a replacement for parts of common.pl; subroutines in
-common.pl will be gradually phased out and replaced with equivalent
-(or better) functionality here.
-
-=head1 BUGS
-
-None known.
-
-=cut
-
-
-use vars qw($DEBUG $VERSION @EXPORT_OK %EXPORT_TAGS @EXPORT @ISA);
-use Exporter qw(import);
-
-BEGIN {
- $VERSION = 1.00;
- $DEBUG = 0 unless defined $DEBUG;
-
- @EXPORT = ();
- %EXPORT_TAGS = (templates => [qw(fill_in_template)],
- );
- @EXPORT_OK = ();
- Exporter::export_ok_tags(qw(templates));
- $EXPORT_TAGS{all} = [@EXPORT_OK];
-}
-
-use Text::Xslate qw(html_builder);
-
-use Storable qw(dclone);
-
-use Debbugs::Config qw(:config);
-
-use Params::Validate qw(:types validate_with);
-use Carp;
-use IO::File;
-use Data::Dumper;
-
-### for %text_xslate_functions
-use POSIX;
-use Debbugs::CGI qw(html_escape);
-use Scalar::Util;
-use Debbugs::Common qw(make_list);
-use Debbugs::Status;
-
-our %tt_templates;
-our %filled_templates;
-our $language;
-
-
-sub __output_select_options {
- my ($options,$value) = @_;
- my @options = @{$options};
- my $output = '';
- while (@options) {
- my ($o_value) = shift @options;
- if (ref($o_value)) {
- for (@{$o_value}) {
- unshift @options,
- ($_,$_);
- }
- next;
- }
- my $name = shift @options;
- my $selected = '';
- if (defined $value and $o_value eq $value) {
- $selected = ' selected';
- }
- $output .= q(<option value=").html_escape($o_value).qq("$selected>).
- html_escape($name).qq(</option>\n);
- }
- return $output;
-}
-
-sub __text_xslate_functions {
- return
- {gm_strftime => sub {POSIX::strftime($_[0],gmtime)},
- package_links => html_builder(\&Debbugs::CGI::package_links),
- bug_links => html_builder(\&Debbugs::CGI::bug_links),
- looks_like_number => \&Scalar::Util::looks_like_number,
- isstrongseverity => \&Debbugs::Status::isstrongseverity,
- secs_to_english => \&Debbugs::Common::secs_to_english,
- maybelink => \&Debbugs::CGI::maybelink,
- # add in a few utility routines
- duplicate_array => sub {
- my @r = map {($_,$_)} make_list(@{$_[0]});
- return @r;
- },
- output_select_options => html_builder(\&__output_select_options),
- make_list => \&make_list,
- };
-}
-sub __text_xslate_functions_text {
- return
- {bugurl =>
- sub{
- return "$_[0]: ".
- $config{cgi_domain}.'/'.
- Debbugs::CGI::bug_links(bug=>$_[0],
- links_only => 1,
- );
- },
- };
-}
-
-
-
-### this function removes leading spaces from line-start code strings and spaces
-### before <:- and spaces after -:>
-sub __html_template_prefilter {
- my $text = shift;
- $text =~ s/^\s+:/:/mg;
- $text =~ s/((?:^:[^\n]*\n)?)\s*(<:-)/$1$2/mg;
- $text =~ s/(-:>)\s+(^:|)/$1.(length($2)?"\n$2":'')/emg;
- return $text;
-}
-
-
-=head2 fill_in_template
-
- print fill_in_template(template => 'template_name',
- variables => \%variables,
- language => '..'
- );
-
-Reads a template from disk (if it hasn't already been read in) andf
-ills the template in.
-
-=cut
-
-sub fill_in_template{
- my %param = validate_with(params => \@_,
- spec => {template => SCALAR,
- variables => {type => HASHREF,
- default => {},
- },
- language => {type => SCALAR,
- default => 'en_US',
- },
- output => {type => HANDLE,
- optional => 1,
- },
- hole_var => {type => HASHREF,
- optional => 1,
- },
- output_type => {type => SCALAR,
- default => 'html',
- },
- },
- );
- # Get the text
- my $output_type = $param{output_type};
- my $language = $param{language};
- my $template = $param{template};
- $template .= '.tx' unless $template =~ /\.tx$/;
- my $tt;
- if (not exists $tt_templates{$output_type}{$language} or
- not defined $tt_templates{$output_type}{$language}
- ) {
- $tt_templates{$output_type}{$language} =
- Text::Xslate->new(# cache in template_cache or temp directory
- cache_dir => $config{template_cache} //
- File::Temp::tempdir(CLEANUP => 1),
- # default to the language, but fallback to en_US
- path => [$config{template_dir}.'/'.$language.'/',
- $config{template_dir}.'/en_US/',
- ],
- suffix => '.tx',
- ## use html or text specific functions
- function =>
- ($output_type eq 'html' ? __text_xslate_functions() :
- __text_xslate_functions_text()),
- syntax => 'Kolon',
- module => ['Text::Xslate::Bridge::Star',
- 'Debbugs::Text::XslateBridge',
- ],
- type => $output_type,
- ## use the html-specific pre_process_handler
- $output_type eq 'html'?
- (pre_process_handler => \&__html_template_prefilter):(),
- )
- or die "Unable to create Text::Xslate";
- }
- $tt = $tt_templates{$output_type}{$language};
- my $ret =
- $tt->render($template,
- {time => time,
- %{$param{variables}//{}},
- config => \%config,
- });
- if (exists $param{output}) {
- print {$param{output}} $ret;
- return '';
- }
- return $ret;
-}
-
-1;
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