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