3 package IkiWiki::Plugin::tag;
12 hook(type => "getopt", id => "tag", call => \&getopt);
13 hook(type => "getsetup", id => "tag", call => \&getsetup);
14 hook(type => "preprocess", id => "tag", call => \&preprocess_tag, scan => 1);
15 hook(type => "preprocess", id => "taglink", call => \&preprocess_taglink, scan => 1);
16 hook(type => "pagetemplate", id => "tag", call => \&pagetemplate);
20 eval q{use Getopt::Long};
22 Getopt::Long::Configure('pass_through');
23 GetOptions("tagbase=s" => \$config{tagbase});
35 description => "parent page tags are located under",
42 description => "Autocreate new tag pages",
51 if ($tag !~ m{^\.?/} &&
52 defined $config{tagbase}) {
53 $tag="/".$config{tagbase}."/".$tag;
54 $tag=~y#/#/#s; # squash dups
66 return htmllink($page, $destpage, tagpage($tag), %opts);
71 if (defined $config{tag_autocreate} && $config{tag_autocreate}) {
72 my $tagfile = newpagefile(tagpage($tag), $config{default_pageext});
75 return if (! add_autofile($tagfile));
77 debug(sprintf(gettext("creating tag page %s"), $tag));
79 my $template=template("autotag.tmpl");
80 $template->param(tag => $tag);
81 writefile($tagfile, $config{srcdir}, $template->output);
85 sub preprocess_tag (@) {
90 my $page = $params{page};
92 delete $params{destpage};
93 delete $params{preview};
95 foreach my $tag (keys %params) {
99 # add tagpage if necessary
103 add_link($page, tagpage($tag));
109 sub preprocess_taglink (@) {
114 return join(" ", map {
116 my $tag=linkpage($2);
117 $tags{$params{page}}{$tag}=1;
118 add_link($params{page}, tagpage($tag));
119 return taglink($params{page}, $params{destpage}, $tag,
120 linktext => pagetitle($1));
123 my $tag=linkpage($_);
124 $tags{$params{page}}{$tag}=1;
125 add_link($params{page}, tagpage($tag));
126 return taglink($params{page}, $params{destpage}, $tag);
130 $_ ne 'page' && $_ ne 'destpage' && $_ ne 'preview'
134 sub pagetemplate (@) {
136 my $page=$params{page};
137 my $destpage=$params{destpage};
138 my $template=$params{template};
140 $template->param(tags => [
142 link => taglink($page, $destpage, $_, rel => "tag")
143 }, sort keys %{$tags{$page}}
144 ]) if exists $tags{$page} && %{$tags{$page}} && $template->query(name => "tags");
146 if ($template->query(name => "categories")) {
147 # It's an rss/atom template. Add any categories.
148 if (exists $tags{$page} && %{$tags{$page}}) {
149 $template->param(categories => [map { category => $_ },
150 sort keys %{$tags{$page}}]);
155 package IkiWiki::PageSpec;
157 sub match_tagged ($$;@) {
160 return match_link($page, IkiWiki::Plugin::tag::tagpage($glob));