external: Fix support for hooks called in an array context.

[ikiwiki.git] / IkiWiki / Plugin / pagecount.pm

diff --git a/IkiWiki/Plugin/pagecount.pm b/IkiWiki/Plugin/pagecount.pm
index fc69e449bb2612ee6afb73f95b4d9977448afbb5..e059fa61850c531083a7cfb743597ea2691f3be2 100644 (file)
--- a/IkiWiki/Plugin/pagecount.pm
+++ b/IkiWiki/Plugin/pagecount.pm
@@ -1,28 +1,36 @@
 #!/usr/bin/perl
-# Provides [[pagecount ]] to count the number of pages.
 package IkiWiki::Plugin::pagecount;
 
 use warnings;
 use strict;
-use IkiWiki;
+use IkiWiki 2.00;
 
 sub import { #{{{
-       IkiWiki::register_plugin("preprocess", "pagecount", \&preprocess);
+       hook(type => "getsetup", id => "pagecount", call => \&getsetup);
+       hook(type => "preprocess", id => "pagecount", call => \&preprocess);
 } # }}}
 
+sub getsetup () { #{{{
+       return 
+               plugin => {
+                       safe => 1,
+                       rebuild => undef,
+               },
+} #}}}
+
 sub preprocess (@) { #{{{
        my %params=@_;
        $params{pages}="*" unless defined $params{pages};
        
        # Needs to update count whenever a page is added or removed, so
        # register a dependency.
-       IkiWiki::add_depends($params{page}, $params{pages});
+       add_depends($params{page}, $params{pages});
        
-       my @pages=keys %IkiWiki::pagesources;
+       my @pages=keys %pagesources;
        return $#pages+1 if $params{pages} eq "*"; # optimisation
        my $count=0;
        foreach my $page (@pages) {
-               $count++ if IkiWiki::globlist_match($page, $params{pages});
+               $count++ if pagespec_match($page, $params{pages}, location => $params{page});
        }
        return $count;
 } # }}}