80 lines
1.7 KiB
Perl
80 lines
1.7 KiB
Perl
#!/usr/bin/perl
|
|
# Ikiwiki metadata plugin.
|
|
package IkiWiki::Plugin::meta;
|
|
|
|
use warnings;
|
|
use strict;
|
|
use IkiWiki;
|
|
|
|
my %meta;
|
|
my %title;
|
|
|
|
sub import { #{{{
|
|
IkiWiki::hook(type => "preprocess", id => "meta",
|
|
call => \&preprocess);
|
|
IkiWiki::hook(type => "filter", id => "meta",
|
|
call => \&filter);
|
|
IkiWiki::hook(type => "pagetemplate", id => "meta",
|
|
call => \&pagetemplate);
|
|
} # }}}
|
|
|
|
sub filter (@) { #{{{
|
|
my %params=@_;
|
|
|
|
$meta{$params{page}}='';
|
|
|
|
return $params{content};
|
|
} # }}}
|
|
|
|
sub preprocess (@) { #{{{
|
|
if (! @_) {
|
|
return "";
|
|
}
|
|
my %params=@_;
|
|
my $key=shift;
|
|
my $value=$params{$key};
|
|
delete $params{$key};
|
|
my $page=$params{page};
|
|
delete $params{page};
|
|
delete $params{destpage};
|
|
|
|
eval q{use HTML::Entities};
|
|
# Always dencode, even if encoding later, since it might not be
|
|
# fully encoded.
|
|
$value=decode_entities($value);
|
|
|
|
if ($key eq 'link') {
|
|
if (%params) {
|
|
$meta{$page}.="<link href=\"".encode_entities($value)."\" ".
|
|
join(" ", map { encode_entities($_)."=\"".encode_entities(decode_entities($params{$_}))."\"" } keys %params).
|
|
" />\n";
|
|
}
|
|
else {
|
|
# hidden WikiLink
|
|
push @{$IkiWiki::links{$page}}, $value;
|
|
}
|
|
}
|
|
elsif ($key eq 'title') {
|
|
$title{$page}=$value;
|
|
}
|
|
else {
|
|
$meta{$page}.="<meta name=\"".encode_entities($key).
|
|
"\" content=\"".encode_entities($value)."\" />\n";
|
|
}
|
|
|
|
return "";
|
|
} # }}}
|
|
|
|
sub pagetemplate (@) { #{{{
|
|
my %params=@_;
|
|
my $page=$params{page};
|
|
my $template=$params{template};
|
|
|
|
$template->param(meta => $meta{$page})
|
|
if exists $meta{$page} && $template->query(name => "meta");
|
|
$template->param(title => $title{$page})
|
|
if exists $title{$page} && $template->query(name => "title");
|
|
} # }}}
|
|
|
|
1
|