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

diff --git a/IkiWiki/Plugin/pagecount.pm b/IkiWiki/Plugin/pagecount.pm
index e059fa61850c531083a7cfb743597ea2691f3be2..dd5de3c83102aac6b806eae75a2517c622ac10e2 100644 (file)
--- a/IkiWiki/Plugin/pagecount.pm
+++ b/IkiWiki/Plugin/pagecount.pm
@@ -3,36 +3,38 @@ package IkiWiki::Plugin::pagecount;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
-sub import { #{{{
+sub import {
        hook(type => "getsetup", id => "pagecount", call => \&getsetup);
        hook(type => "preprocess", id => "pagecount", call => \&preprocess);
-} # }}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
        return 
                plugin => {
                        safe => 1,
                        rebuild => undef,
+                       section => "widget",
                },
-} #}}}
+}
 
-sub preprocess (@) { #{{{
+sub preprocess (@) {
        my %params=@_;
-       $params{pages}="*" unless defined $params{pages};
+       my $pages=defined $params{pages} ? $params{pages} : "*";
        
-       # Needs to update count whenever a page is added or removed, so
-       # register a dependency.
-       add_depends($params{page}, $params{pages});
-       
-       my @pages=keys %pagesources;
-       return $#pages+1 if $params{pages} eq "*"; # optimisation
-       my $count=0;
-       foreach my $page (@pages) {
-               $count++ if pagespec_match($page, $params{pages}, location => $params{page});
+       # Just get a list of all the pages, and count the items in it.
+       # Use a presence dependency to only update when pages are added
+       # or removed.
+
+       if ($pages eq '*') {
+               # optimisation to avoid needing to try matching every page
+               add_depends($params{page}, $pages, deptype("presence"));
+               return scalar keys %pagesources;
        }
-       return $count;
-} # }}}
+
+       return scalar pagespec_match_list($params{page}, $pages,
+               deptype => deptype("presence"));
+}
 
 1