$params{pages}="*" unless defined $params{pages};
my $style = ($params{style} or 'cloud');
- # Needs to update whenever a page is added or removed.
- add_depends($params{page}, $params{pages}, deptype("presence"));
- # Also needs to update when any page with links changes,
- # in case the links point to our displayed pages.
- # (Among limits this further.)
- add_depends($params{page}, exists $params{among} ? $params{among} : "*",
- deptype("links"));
-
my %counts;
my $max = 0;
- foreach my $page (pagespec_match_list([keys %pagesources],
- $params{pages}, location => $params{page})) {
+ foreach my $page (pagespec_match_list($params{page}, $params{pages},
+ # update when a displayed page is added/removed
+ deptype => deptype("presence"))) {
use IkiWiki::Render;
my @backlinks = IkiWiki::backlink_pages($page);
if (exists $params{among}) {
- @backlinks = pagespec_match_list(\@backlinks,
- $params{among}, location => $params{page});
+ # only consider backlinks from the amoung pages
+ @backlinks = pagespec_match_list(
+ $params{page}, $params{among},
+ # update whenever links on those pages change
+ deptype => deptype("links"),
+ list => \@backlinks
+ );
+ }
+ else {
+ # update when any page with links changes,
+ # in case the links point to our displayed pages
+ add_depends($params{page}, "*", deptype("links"));
}
$counts{$page} = scalar(@backlinks);
$max = $counts{$page} if $counts{$page} > $max;
}
+ if (exists $params{show}) {
+ my $i=0;
+ my %show;
+ foreach my $key (sort { $counts{$b} <=> $counts{$a} } keys %counts) {
+ last if ++$i > $params{show};
+ $show{$key}=$counts{$key};
+ }
+ %counts=%show;
+ }
+
if ($style eq 'table') {
return "<table class='pageStats'>\n".
join("\n", map {