/usr/share/perl5/IkiWiki/Plugin/sidebar.pm is in ikiwiki 3.20160121.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | #!/usr/bin/perl
# Sidebar plugin.
# by Tuomo Valkonen <tuomov at iki dot fi>
package IkiWiki::Plugin::sidebar;
use warnings;
use strict;
use IkiWiki 3.00;
sub import {
hook(type => "getsetup", id => "sidebar", call => \&getsetup);
hook(type => "preprocess", id => "sidebar", call => \&preprocess);
hook(type => "pagetemplate", id => "sidebar", call => \&pagetemplate);
}
sub getsetup () {
return
plugin => {
safe => 1,
rebuild => 1,
},
global_sidebars => {
type => "boolean",
example => 1,
description => "show sidebar page on all pages?",
safe => 1,
rebuild => 1,
},
}
my %pagesidebar;
sub preprocess (@) {
my %params=@_;
my $page=$params{page};
return "" unless $page eq $params{destpage};
if (! defined $params{content}) {
$pagesidebar{$page}=undef;
}
else {
my $file = $pagesources{$page};
my $type = pagetype($file);
$pagesidebar{$page}=
IkiWiki::htmlize($page, $page, $type,
IkiWiki::linkify($page, $page,
IkiWiki::preprocess($page, $page, $params{content})));
}
return "";
}
my $oldfile;
my $oldcontent;
sub sidebar_content ($) {
my $page=shift;
return delete $pagesidebar{$page} if defined $pagesidebar{$page};
return if ! exists $pagesidebar{$page} &&
defined $config{global_sidebars} && ! $config{global_sidebars};
my $sidebar_page=bestlink($page, "sidebar") || return;
my $sidebar_file=$pagesources{$sidebar_page} || return;
my $sidebar_type=pagetype($sidebar_file);
if (defined $sidebar_type) {
# FIXME: This isn't quite right; it won't take into account
# adding a new sidebar page. So adding such a page
# currently requires a wiki rebuild.
add_depends($page, $sidebar_page);
my $content;
if (defined $oldfile && $sidebar_file eq $oldfile) {
$content=$oldcontent;
}
else {
$content=readfile(srcfile($sidebar_file));
$oldcontent=$content;
$oldfile=$sidebar_file;
}
return unless length $content;
return IkiWiki::htmlize($sidebar_page, $page, $sidebar_type,
IkiWiki::linkify($sidebar_page, $page,
IkiWiki::preprocess($sidebar_page, $page,
IkiWiki::filter($sidebar_page, $page, $content))));
}
}
sub pagetemplate (@) {
my %params=@_;
my $template=$params{template};
if ($params{destpage} eq $params{page} &&
$template->query(name => "sidebar")) {
my $content=sidebar_content($params{destpage});
if (defined $content && length $content) {
$template->param(sidebar => $content);
}
}
}
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