2 # .po as a wiki page type
3 # inspired by the GPL'd po4a-translate,
4 # which is Copyright 2002, 2003, 2004 by Martin Quinson (mquinson#debian.org)
5 package IkiWiki::Plugin::po;
11 use Locale::Po4a::Chooser;
15 hook(type => "getsetup", id => "po", call => \&getsetup);
16 hook(type => "checkconfig", id => "po", call => \&checkconfig);
17 hook(type => "targetpage", id => "po", call => \&targetpage);
18 hook(type => "tweakurlpath", id => "po", call => \&tweakurlpath);
19 hook(type => "filter", id => "po", call => \&filter);
20 hook(type => "preprocess", id => "translatable", call => \&preprocess_translatable);
21 hook(type => "htmlize", id => "po", call => \&htmlize);
24 sub getsetup () { #{{{
28 rebuild => 1, # format plugin
30 po_master_language => {
36 description => "master language (non-PO files)",
40 po_slave_languages => {
42 example => {'fr' => { 'name' => 'Français' },
43 'es' => { 'name' => 'Castellano' },
44 'de' => { 'name' => 'Deutsch' },
46 description => "slave languages (PO files)",
50 po_link_to_current_language => {
53 description => "internal links point to pages in the current language (useful if Content Negotiation is not supported)",
59 sub checkconfig () { #{{{
60 foreach my $field (qw{po_master_language po_slave_languages}) {
61 if (! exists $config{$field} || ! defined $config{$field}) {
62 error(sprintf(gettext("Must specify %s"), $field));
65 if (! exists $config{po_link_to_current_language} ||
66 ! defined $config{po_link_to_current_language}) {
67 $config{po_link_to_current_language}=0;
71 sub targetpage (@) { #{{{
73 my $page=$params{page};
76 if (pagespec_match($page,"istranslation()")) {
77 my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
78 if (! $config{usedirs} || $page eq 'index') {
79 return $masterpage . "." . $lang . "." . $ext;
82 return $masterpage . "/index." . $lang . "." . $ext;
86 if (! $config{usedirs} || $page eq 'index') {
87 return $page . "." . $config{po_master_language}{code} . "." . $ext;
90 return $page . "/index." . $config{po_master_language}{code} . "." . $ext;
95 sub tweakurlpath ($) { #{{{
98 if (! $config{po_link_to_current_language} && $config{usedirs}) {
99 $url =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
104 # We use filter to convert PO to the master page's type,
105 # since other plugins should not work on PO files
106 sub filter (@) { #{{{
108 my $page = $params{page};
109 my $content = decode_utf8(encode_utf8($params{content}));
111 # decide if this is a PO file that should be converted into a translated document,
112 # and perform various sanity checks
113 if (! pagespec_match($page, "istranslation()")) {
117 my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
118 my $file=srcfile(exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page});
119 my $masterfile = srcfile($pagesources{$masterpage});
122 push @masters,$masterfile;
124 "markdown" => (pagetype($masterfile) eq 'mdwn') ? 1 : 0,
126 my $doc=Locale::Po4a::Chooser::new('text',%options);
128 'po_in_name' => \@pos,
129 'file_in_name' => \@masters,
130 'file_in_charset' => 'utf-8',
131 'file_out_charset' => 'utf-8',
132 ) or error("[po/filter:$file]: failed to translate");
133 my ($percent,$hit,$queries) = $doc->stats();
134 my $tmpfh = File::Temp->new(TEMPLATE => "/tmp/ikiwiki-po-filter-out.XXXXXXXXXX");
135 my $tmpout = $tmpfh->filename;
136 $doc->write($tmpout) or error("[po/filter:$file] could not write $tmpout");
137 $content = readfile($tmpout) or error("[po/filter:$file] could not read $tmpout");
141 sub preprocess_translatable (@) { #{{{
143 my $match = exists $params{match} ? $params{match} : $params{page};
145 $pagestate{$params{page}}{po_translatable}{$match}=1;
147 return "" if ($params{silent} && IkiWiki::yesno($params{silent}));
148 return sprintf(gettext("pages %s set as translatable"), $params{match});
152 sub htmlize (@) { #{{{
154 my $page = $params{page};
155 my $content = $params{content};
156 my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
157 my $masterfile = srcfile($pagesources{$masterpage});
159 # force content to be htmlize'd as if it was the same type as the master page
160 return IkiWiki::htmlize($page, $page, pagetype($masterfile), $content);
163 package IkiWiki::PageSpec;
165 sub match_istranslation ($;@) { #{{{
170 my $file=exists $params{file} ? $params{file} : $IkiWiki::pagesources{$page};
171 if (! defined $file) {
172 return IkiWiki::FailReason->new("no file specified");
175 if (! IkiWiki::pagetype($page) eq 'po') {
176 return IkiWiki::FailReason->new("is not a PO file");
179 my ($masterpage, $lang) = ($page =~ /(.*)[.]([a-z]{2})$/);
180 if (! defined $masterpage || ! defined $lang
181 || ! (length($masterpage) > 0) || ! (length($lang) > 0)) {
182 return IkiWiki::FailReason->new("is not named like a translation file");
185 if (! defined $IkiWiki::pagesources{$masterpage}) {
186 return IkiWiki::FailReason->new("the master page does not exist");
189 if (! defined $IkiWiki::config{po_slave_languages}{$lang}) {
190 return IkiWiki::FailReason->new("language $lang is not supported");
193 return IkiWiki::SuccessReason->new("page $page is a translation");