ikiwiki/IkiWiki/Plugin/wmd.pm

#!/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;
	
	return '<script src="'.urlto("wmd/wmd.js", $page, $absolute).
		'" type="text/javascript"></script>'."\n";
}

1