IkiWiki/Plugin/wmd.pm

   1 #!/usr/bin/perl
   2 package IkiWiki::Plugin::wmd;
   3
   4 use warnings;
   5 use strict;
   6 use IkiWiki 3.00;
   7 use Encode;
   8
   9 sub import {
  10         add_underlay("wmd");
  11         hook(type => "getsetup", id => "wmd", call => \&getsetup);
  12         hook(type => "formbuilder_setup", id => "wmd", call => \&formbuilder_setup);
  13 }
  14
  15 sub getsetup () {
  16         return
  17                 plugin => {
  18                         safe => 1,
  19                         rebuild => 0,
  20                         section => "web",
  21                 },
  22 }
  23
  24 sub formbuilder_setup (@) {
  25         my %params=@_;
  26         my $form=$params{form};
  27
  28         return if ! defined $form->field("do");
  29
  30         return unless $form->field("do") eq "edit" ||
  31                         $form->field("do") eq "create" ||
  32                         $form->field("do") eq "comment";
  33
  34         $form->tmpl_param("wmd_preview", "<div class=\"wmd-preview\"></div>\n".
  35                 include_javascript(undef, 1));
  36 }
  37
  38 sub include_javascript ($;$) {
  39         my $page=shift;
  40         my $absolute=shift;
  41
  42         my $wmdjs=urlto("wmd/wmd.js", $page, $absolute);
  43         return <<"EOF"
  44 <script type="text/javascript">
  45 wmd_options = {
  46         output: "Markdown"
  47 };
  48 </script>
  49 <script src="$wmdjs" type="text/javascript"></script>
  50 EOF
  51 }
  52
  53 1