google plugin: Use google.com to search the local site.

[git.ikiwiki.info.git] / IkiWiki / Plugin / google.pm

diff --git a/IkiWiki/Plugin/google.pm b/IkiWiki/Plugin/google.pm
new file mode 100644 (file)
index 0000000..be07ca2
--- /dev/null
+++ b/IkiWiki/Plugin/google.pm
@@ -0,0 +1,49 @@
+#!/usr/bin/perl
+package IkiWiki::Plugin::google;
+
+use warnings;
+use strict;
+use IkiWiki 2.00;
+use URI;
+
+sub import { #{{{
+       hook(type => "getsetup", id => "google", call => \&getsetup);
+       hook(type => "checkconfig", id => "google", call => \&checkconfig);
+       hook(type => "pagetemplate", id => "google", call => \&pagetemplate);
+} # }}}
+
+sub getsetup () { #{{{
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => 1,
+               },
+} #}}}
+
+sub checkconfig () { #{{{
+       foreach my $required (qw(url)) {
+               if (! length $config{$required}) {
+                       error(sprintf(gettext("Must specify %s when using the google search plugin"), $required));
+               }
+       }
+} #}}}
+
+my $form;
+sub pagetemplate (@) { #{{{
+       my %params=@_;
+       my $page=$params{page};
+       my $template=$params{template};
+
+       # Add search box to page header.
+       if ($template->query(name => "searchform")) {
+               if (! defined $form) {
+                       my $searchform = template("googleform.tmpl", blind_cache => 1);
+                       $searchform->param(sitefqdn => URI->new($config{url})->host);
+                       $form=$searchform->output;
+               }
+
+               $template->param(searchform => $form);
+       }
+} #}}}
+
+1