1 files changed, 52 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/wmd.pm b/IkiWiki/Plugin/wmd.pm
new file mode 100644
index 000000000..9ddd237ab
--- /dev/null
+++ b/IkiWiki/Plugin/wmd.pm
@@ -0,0 +1,52 @@
+#!/usr/bin/perl
+package IkiWiki::Plugin::wmd;
+
+use warnings;
+use strict;
+use IkiWiki 3.00;
+use POSIX;
+use Encode;
+
+sub import {
+	add_underlay("wmd");
+	hook(type => "getsetup", id => "wmd", call => \&getsetup);
+	hook(type => "formbuilder_setup", id => "wmd", call => \&formbuilder_setup);
+}
+
+sub getsetup () {
+	return
+		plugin => {
+			safe => 1,
+		},
+}
+
+sub formbuilder_setup (@) {
+	my %params=@_;
+	my $form=$params{form};
+
+	return if ! defined $form->field("do");
+	
+	return unless $form->field("do") eq "edit" ||
+			$form->field("do") eq "create" ||
+			$form->field("do") eq "comment";
+
+	$form->tmpl_param("wmd_preview", "<div class=\"wmd-preview\"></div>\n".
+		include_javascript(undef, 1));
+}
+
+sub include_javascript ($;$) {
+	my $page=shift;
+	my $absolute=shift;
+
+	my $wmdjs=urlto("wmd/wmd.js", $page, $absolute);
+	return <<"EOF"
+<script type="text/javascript">
+wmd_options = {
+	output: "Markdown"
+};
+</script>
+<script src="$wmdjs" type="text/javascript"></script>
+EOF
+}
+
+1