oops, fix for no_chdir mode

[git.ikiwiki.info.git] / IkiWiki / Plugin / tag.pm

diff --git a/IkiWiki/Plugin/tag.pm b/IkiWiki/Plugin/tag.pm
index 2aa70d4068a81e769dd0a1491d4f9dc50873b8bc..7a85874f6e928e11e85ec57aee279b0d8197687c 100644 (file)
--- a/IkiWiki/Plugin/tag.pm
+++ b/IkiWiki/Plugin/tag.pm
@@ -4,37 +4,60 @@ package IkiWiki::Plugin::tag;
 
 use warnings;
 use strict;
 
 use warnings;
 use strict;

-use IkiWiki;
+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 import { #{{{
-       IkiWiki::hook(type => "getopt", id => "tag",
-               call => \&getopt);
-       IkiWiki::hook(type => "preprocess", id => "tag",
-               call => \&preprocess);
-       IkiWiki::hook(type => "pagetemplate", id => "tag",
-               call => \&pagetemplate);
-} # }}}
-
-sub getopt () { #{{{
+sub getopt () {

        eval q{use Getopt::Long};
        eval q{use Getopt::Long};

+       error($@) if $@;

        Getopt::Long::Configure('pass_through');
        Getopt::Long::Configure('pass_through');

-       GetOptions("tagbase=s" => \$IkiWiki::config{tagbase});
-} #}}}
+       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 ($) { #{{{
+sub tagpage ($) {

        my $tag=shift;
                        
        my $tag=shift;
                        

-       if (exists $IkiWiki::config{tagbase} &&
-           defined $IkiWiki::config{tagbase}) {
-               $tag=$IkiWiki::config{tagbase}."/".$tag;
+       if ($tag !~ m{^\.?/} &&
+           defined $config{tagbase}) {
+               $tag="/".$config{tagbase}."/".$tag;
+               $tag=~y#/#/#s; # squash dups

        }
 
        return $tag;
        }
 
        return $tag;

-} #}}}
+}
+
+sub taglink ($$$;@) {
+       my $page=shift;
+       my $destpage=shift;
+       my $tag=shift;
+       my %opts=@_;
+
+       return htmllink($page, $destpage, tagpage($tag), %opts);
+}

 
 

-sub preprocess (@) { #{{{
+sub preprocess_tag (@) {

        if (! @_) {
                return "";
        }
        if (! @_) {
                return "";
        }


@@ -42,44 +65,67 @@ sub preprocess (@) { #{{{
        my $page = $params{page};
        delete $params{page};
        delete $params{destpage};
        my $page = $params{page};
        delete $params{page};
        delete $params{destpage};

+       delete $params{preview};

 
 

-       $tags{$page} = [];

        foreach my $tag (keys %params) {
        foreach my $tag (keys %params) {

-               push @{$tags{$page}}, $tag;
+               $tag=linkpage($tag);

                # hidden WikiLink
                # hidden WikiLink

-               push @{$IkiWiki::links{$page}}, tagpage($tag);
+               add_link($page, tagpage($tag), 'tag');

        }
                
        return "";
        }
                
        return "";

-} # }}}
+}

 
 

-sub pagetemplate (@) { #{{{
+sub preprocess_taglink (@) {
+       if (! @_) {
+               return "";
+       }
+       my %params=@_;
+       return join(" ", map {
+               if (/(.*)\|(.*)/) {
+                       my $tag=linkpage($2);
+                       add_link($params{page}, tagpage($tag), 'tag');
+                       return taglink($params{page}, $params{destpage}, $tag,
+                               linktext => pagetitle($1));
+               }
+               else {
+                       my $tag=linkpage($_);
+                       add_link($params{page}, tagpage($tag), '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};
 
        my %params=@_;
        my $page=$params{page};
        my $destpage=$params{destpage};
        my $template=$params{template};
 

+       my $tags = $typedlinks{$page}{tag};
+

        $template->param(tags => [
                map { 
        $template->param(tags => [
                map { 

-                       link => IkiWiki::htmllink($page, $destpage, tagpage($_))
-               }, @{$tags{$page}}
-       ]) if exists $tags{$page} && @{$tags{$page}} && $template->query(name => "tags");
-
-       if ($template->query(name => "items")) {
-               # It's an rss template. Modify each item in the feed,
-               # adding any categories based on the page for that item.
-               foreach my $item (@{$template->param("items")}) {
-                       my $p=$item->{page};
-                       if (exists $tags{$p} && @{$tags{$p}}) {
-                               $item->{categories}=[];
-                               foreach my $tag (@{$tags{$p}}) {
-                                       push @{$item->{categories}}, {
-                                               category => $tag,
-                                       };
-                               }
-                       }
+                       link => taglink($page, $destpage, $_, rel => "tag")
+               }, sort keys %$tags
+       ]) if defined $tags && %$tags && $template->query(name => "tags");
+
+       if ($template->query(name => "categories")) {
+               # It's an rss/atom template. Add any categories.
+               if (defined $tags && %$tags) {
+                       $template->param(categories => [map { category => $_ },
+                               sort keys %$tags]);

                }
        }
                }
        }

-} # }}}
+}
+
+package IkiWiki::PageSpec;
+
+sub match_tagged ($$;@) {
+       return match_link($_[0], IkiWiki::Plugin::tag::tagpage($_[1]), linktype => 'tag');
+}

 
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