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#!/usr/bin/perl
# Sidebar plugin.
# by Tuomo Valkonen <tuomov at iki dot fi>
package IkiWiki::Plugin::sidebar;
use warnings;
use strict;
use IkiWiki;
sub import { #{{{
IkiWiki::hook(type => "pagetemplate", id => "sidebar",
call => \&pagetemplate);
} # }}}
sub sidebar_content ($) { #{{{
my $page=shift;
my $sidebar_page=IkiWiki::bestlink($page, "sidebar") || return;
my $sidebar_file=$IkiWiki::pagesources{$sidebar_page} || return;
my $sidebar_type=IkiWiki::pagetype($sidebar_file);
if (defined $sidebar_type) {
# FIXME: This isn't quite right; it won't take into account
# adding a new sidebar page. So adding such a page
# currently requires a wiki rebuild.
IkiWiki::add_depends($page, $sidebar_page);
my $content=IkiWiki::readfile(IkiWiki::srcfile($sidebar_file));
return unless length $content;
return IkiWiki::htmlize($page, $sidebar_type,
IkiWiki::linkify($sidebar_page, $page,
IkiWiki::preprocess($sidebar_page, $page,
IkiWiki::filter($sidebar_page, $content))));
}
} # }}}
sub pagetemplate (@) { #{{{
my %params=@_;
my $page=$params{page};
my $template=$params{template};
if ($template->query(name => "sidebar")) {
my $content=sidebar_content($page);
if (defined $content && length $content) {
$template->param(sidebar => $content);
}
}
} # }}}
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