137 lines
2.8 KiB
Perl
137 lines
2.8 KiB
Perl
#!/usr/bin/perl
|
|
# Ikiwiki tag plugin.
|
|
package IkiWiki::Plugin::tag;
|
|
|
|
use warnings;
|
|
use strict;
|
|
use IkiWiki 3.00;
|
|
|
|
my %tags;
|
|
|
|
sub import {
|
|
hook(type => "getopt", id => "tag", call => \&getopt);
|
|
hook(type => "getsetup", id => "tag", call => \&getsetup);
|
|
hook(type => "preprocess", id => "tag", call => \&preprocess_tag, scan => 1);
|
|
hook(type => "preprocess", id => "taglink", call => \&preprocess_taglink, scan => 1);
|
|
hook(type => "pagetemplate", id => "tag", call => \&pagetemplate);
|
|
}
|
|
|
|
sub getopt () {
|
|
eval q{use Getopt::Long};
|
|
error($@) if $@;
|
|
Getopt::Long::Configure('pass_through');
|
|
GetOptions("tagbase=s" => \$config{tagbase});
|
|
}
|
|
|
|
sub getsetup () {
|
|
return
|
|
plugin => {
|
|
safe => 1,
|
|
rebuild => undef,
|
|
},
|
|
tagbase => {
|
|
type => "string",
|
|
example => "tag",
|
|
description => "parent page tags are located under",
|
|
safe => 1,
|
|
rebuild => 1,
|
|
},
|
|
}
|
|
|
|
sub tagpage ($) {
|
|
my $tag=shift;
|
|
|
|
if ($tag !~ m{^\.?/} &&
|
|
defined $config{tagbase}) {
|
|
$tag="/".$config{tagbase}."/".$tag;
|
|
$tag=~y#/#/#s; # squash dups
|
|
}
|
|
|
|
return $tag;
|
|
}
|
|
|
|
sub taglink ($$$;@) {
|
|
my $page=shift;
|
|
my $destpage=shift;
|
|
my $tag=shift;
|
|
my %opts=@_;
|
|
|
|
return htmllink($page, $destpage, tagpage($tag), %opts);
|
|
}
|
|
|
|
sub preprocess_tag (@) {
|
|
if (! @_) {
|
|
return "";
|
|
}
|
|
my %params=@_;
|
|
my $page = $params{page};
|
|
delete $params{page};
|
|
delete $params{destpage};
|
|
delete $params{preview};
|
|
|
|
foreach my $tag (keys %params) {
|
|
$tag=linkpage($tag);
|
|
$tags{$page}{$tag}=1;
|
|
# hidden WikiLink
|
|
add_link($page, tagpage($tag));
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
sub preprocess_taglink (@) {
|
|
if (! @_) {
|
|
return "";
|
|
}
|
|
my %params=@_;
|
|
return join(" ", map {
|
|
if (/(.*)\|(.*)/) {
|
|
my $tag=linkpage($2);
|
|
$tags{$params{page}}{$tag}=1;
|
|
add_link($params{page}, tagpage($tag));
|
|
return taglink($params{page}, $params{destpage}, $tag,
|
|
linktext => pagetitle($1));
|
|
}
|
|
else {
|
|
my $tag=linkpage($_);
|
|
$tags{$params{page}}{$tag}=1;
|
|
add_link($params{page}, tagpage($tag));
|
|
return taglink($params{page}, $params{destpage}, $tag);
|
|
}
|
|
}
|
|
grep {
|
|
$_ ne 'page' && $_ ne 'destpage' && $_ ne 'preview'
|
|
} keys %params);
|
|
}
|
|
|
|
sub pagetemplate (@) {
|
|
my %params=@_;
|
|
my $page=$params{page};
|
|
my $destpage=$params{destpage};
|
|
my $template=$params{template};
|
|
|
|
$template->param(tags => [
|
|
map {
|
|
link => taglink($page, $destpage, $_, rel => "tag")
|
|
}, sort keys %{$tags{$page}}
|
|
]) if exists $tags{$page} && %{$tags{$page}} && $template->query(name => "tags");
|
|
|
|
if ($template->query(name => "categories")) {
|
|
# It's an rss/atom template. Add any categories.
|
|
if (exists $tags{$page} && %{$tags{$page}}) {
|
|
$template->param(categories => [map { category => $_ },
|
|
sort keys %{$tags{$page}}]);
|
|
}
|
|
}
|
|
}
|
|
|
|
package IkiWiki::PageSpec;
|
|
|
|
sub match_tagged ($$;@) {
|
|
my $page = shift;
|
|
my $glob = shift;
|
|
return match_link($page, IkiWiki::Plugin::tag::tagpage($glob));
|
|
}
|
|
|
|
1
|