my $page = $params{page};
my $destpage = $params{destpage};
- my $content = decode_utf8(encode_utf8($params{content}));
-
- return $content if ( ! istranslation($page)
- || alreadyfiltered($page, $destpage) );
-
- # CRLF line terminators make poor Locale::Po4a feel bad
- $content=~s/\r\n/\n/g;
-
- # There are incompatibilities between some File::Temp versions
- # (including 0.18, bundled with Lenny's perl-modules package)
- # and others (e.g. 0.20, previously present in the archive as
- # a standalone package): under certain circumstances, some
- # return a relative filename, whereas others return an absolute one;
- # we here use this module in a way that is at least compatible
- # with 0.18 and 0.20. Beware, hit'n'run refactorers!
- my $infile = new File::Temp(TEMPLATE => "ikiwiki-po-filter-in.XXXXXXXXXX",
- DIR => File::Spec->tmpdir,
- UNLINK => 1)->filename;
- my $outfile = new File::Temp(TEMPLATE => "ikiwiki-po-filter-out.XXXXXXXXXX",
- DIR => File::Spec->tmpdir,
- UNLINK => 1)->filename;
-
- writefile(basename($infile), File::Spec->tmpdir, $content);
-
- my $masterfile = srcfile($pagesources{masterpage($page)});
- my %options = (
- "markdown" => (pagetype($masterfile) eq 'mdwn') ? 1 : 0,
- );
- my $doc=Locale::Po4a::Chooser::new('text',%options);
- $doc->process(
- 'po_in_name' => [ $infile ],
- 'file_in_name' => [ $masterfile ],
- 'file_in_charset' => 'utf-8',
- 'file_out_charset' => 'utf-8',
- ) or error("[po/filter:$page]: failed to translate");
- $doc->write($outfile) or error("[po/filter:$page] could not write $outfile");
- $content = readfile($outfile) or error("[po/filter:$page] could not read $outfile");
-
- # Unlinking should happen automatically, thanks to File::Temp,
- # but it does not work here, probably because of the way writefile()
- # and Locale::Po4a::write() work.
- unlink $infile, $outfile;
-
- setalreadyfiltered($page, $destpage);
+ my $content = $params{content};
+ if (istranslation($page) && ! alreadyfiltered($page, $destpage)) {
+ $content = po_to_markup($page, $content);
+ setalreadyfiltered($page, $destpage);
+ }
return $content;
}
sub cansave ($$$$) {
my ($page, $content, $cgi, $session) = (shift, shift, shift, shift);
- debug("po plugin running in cansave")
+ if (istranslation($page)) {
+ if (defined po_to_markup($page, $content, "nonfatal")) {
+ return undef;
+ }
+ else {
+ return "Could not parse this page's content; is this valid gettext?";
+ }
+ }
+ return undef;
}
sub canremove ($$$) {
IkiWiki::saveindex();
}
+# on success, returns the filtered content.
+# on error, if $nonfatal, warn and return undef; else, error out.
+sub po_to_markup ($$;$) {
+ my ($page, $content) = (shift, shift);
+ my $nonfatal = shift;
+
+ $content = '' unless defined $content;
+ $content = decode_utf8(encode_utf8($content));
+ # CRLF line terminators make poor Locale::Po4a feel bad
+ $content=~s/\r\n/\n/g;
+
+ # There are incompatibilities between some File::Temp versions
+ # (including 0.18, bundled with Lenny's perl-modules package)
+ # and others (e.g. 0.20, previously present in the archive as
+ # a standalone package): under certain circumstances, some
+ # return a relative filename, whereas others return an absolute one;
+ # we here use this module in a way that is at least compatible
+ # with 0.18 and 0.20. Beware, hit'n'run refactorers!
+ my $infile = new File::Temp(TEMPLATE => "ikiwiki-po-filter-in.XXXXXXXXXX",
+ DIR => File::Spec->tmpdir,
+ UNLINK => 1)->filename;
+ my $outfile = new File::Temp(TEMPLATE => "ikiwiki-po-filter-out.XXXXXXXXXX",
+ DIR => File::Spec->tmpdir,
+ UNLINK => 1)->filename;
+
+ sub failure ($) {
+ my $msg = '[po/filter:'.$page.'] ' . shift;
+ if ($nonfatal) {
+ warn $msg;
+ return undef;
+ }
+ error($msg, sub { unlink $infile, $outfile});
+ }
+
+ writefile(basename($infile), File::Spec->tmpdir, $content)
+ or return failure("failed to write $infile");
+
+ my $masterfile = srcfile($pagesources{masterpage($page)});
+ my %options = (
+ "markdown" => (pagetype($masterfile) eq 'mdwn') ? 1 : 0,
+ );
+ my $doc=Locale::Po4a::Chooser::new('text',%options);
+ $doc->process(
+ 'po_in_name' => [ $infile ],
+ 'file_in_name' => [ $masterfile ],
+ 'file_in_charset' => 'utf-8',
+ 'file_out_charset' => 'utf-8',
+ ) or return failure("failed to translate");
+ $doc->write($outfile) or return failure("could not write $outfile");
+
+ $content = readfile($outfile) or return failure("could not read $outfile");
+
+ # Unlinking should happen automatically, thanks to File::Temp,
+ # but it does not work here, probably because of the way writefile()
+ # and Locale::Po4a::write() work.
+ unlink $infile, $outfile;
+
+ return $content;
+}
+
# ,----
# | PageSpec's
# `----
sipb-www / ikiwiki.git / blobdiff