X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/5b78246d11948e93f54ae32dd800e9adaf55a546..19a7752021249eb8984e523fd6ed5a3730dc9be7:/IkiWiki/Plugin/external.pm

diff --git a/IkiWiki/Plugin/external.pm b/IkiWiki/Plugin/external.pm
index 9c31a70eb..8d1baa587 100644
--- a/IkiWiki/Plugin/external.pm
+++ b/IkiWiki/Plugin/external.pm
@@ -20,7 +20,8 @@ sub import { #{{{
 	return unless defined $plugin;
 
 	my ($plugin_read, $plugin_write);
-	my $pid = open2($plugin_read, $plugin_write, $plugin);
+	my $pid = open2($plugin_read, $plugin_write,
+		IkiWiki::possibly_foolish_untaint($plugin));
 
 	# open2 doesn't respect "use open ':utf8'"
 	binmode($plugin_read, ':utf8');
@@ -131,6 +132,24 @@ sub setvar ($$$;@) { #{{{
 	return $ret;
 } #}}}
 
+sub getstate ($$$$) { #{{{
+	my $plugin=shift;
+	my $page=shift;
+	my $id=shift;
+	my $key=shift;
+
+	return $IkiWiki::pagestate{$page}{$id}{$key};
+} #}}}
+
+sub setstate ($$$$;@) { #{{{
+	my $plugin=shift;
+	my $page=shift;
+	my $id=shift;
+	my $key=shift;
+
+	return $IkiWiki::pagestate{$page}{$id}{$key}=@_;
+} #}}}
+
 sub inject ($@) { #{{{
 	# Bind a given perl function name to a particular RPC request.
 	my $plugin=shift;