aboutsummaryrefslogtreecommitdiff
path: root/IkiWiki/Plugin/template.pm
blob: a2859b2a99864ddb0e9d33cea8106b46ffbc8775 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
#!/usr/bin/perl
# Structured template plugin.
package IkiWiki::Plugin::template;

use warnings;
use strict;
use IkiWiki 2.00;
use HTML::Template;
use Encode;

sub import { #{{{
	hook(type => "getsetup", id => "template", call => \&getsetup);
	hook(type => "preprocess", id => "template", call => \&preprocess);
} # }}}

sub getsetup () { #{{{
	return
		plugin => {
			safe => 1,
			rebuild => undef,
		},
} #}}}

sub preprocess (@) { #{{{
	my %params=@_;

	if (! exists $params{id}) {
		error gettext("missing id parameter")
	}

	my $template_page="templates/$params{id}";
	add_depends($params{page}, $template_page);

	my $template_file=$pagesources{$template_page};
	return sprintf(gettext("template %s not found"),
		htmllink($params{page}, $params{destpage}, $template_page))
			unless defined $template_file;

	my $template;
	eval {
		$template=HTML::Template->new(
	        	filter => sub {
	                        my $text_ref = shift;
	                        $$text_ref=&Encode::decode_utf8($$text_ref);
				chomp $$text_ref;
	                },
	                filename => srcfile($template_file),
       			die_on_bad_params => 0,
			no_includes => 1,
			blind_cache => 1,
		);
	};
	if ($@) {
		error gettext("failed to process:")." $@"
	}

	$params{basename}=IkiWiki::basename($params{page});

	foreach my $param (keys %params) {
		if ($template->query(name => $param)) {
			$template->param($param =>
				IkiWiki::htmlize($params{page}, $params{destpage},
					pagetype($pagesources{$params{page}}),
					$params{$param}));
		}
		if ($template->query(name => "raw_$param")) {
			$template->param("raw_$param" => $params{$param});
		}
	}

	return IkiWiki::preprocess($params{page}, $params{destpage},
		IkiWiki::filter($params{page}, $params{destpage},
		$template->output));
} # }}}

1