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pagestats: add `among` parameter, which only counts links from specified pages

master
Simon McVittie 2009-06-18 18:33:49 +01:00
parent 9c13e29d4f
commit acb79b5c00
2 changed files with 20 additions and 1 deletions
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11
IkiWiki/Plugin/pagestats.pm
View File

@ -38,13 +38,22 @@ sub preprocess (@) {
# Needs to update whenever a page is added or removed, so
# register a dependency.
add_depends($params{page}, $params{pages});
add_depends($params{page}, $params{among}) if exists $params{among};
my %counts;
my $max = 0;
foreach my $page (pagespec_match_list([keys %links],
$params{pages}, location => $params{page})) {
use IkiWiki::Render;
$counts{$page} = scalar(IkiWiki::backlinks($page));
my @backlinks = IkiWiki::backlink_pages($page);
if (exists $params{among}) {
@backlinks = pagespec_match_list(\@backlinks,
$params{among}, location => $params{page});
}
$counts{$page} = scalar(@backlinks);
$max = $counts{$page} if $counts{$page} > $max;
}

10
doc/ikiwiki/directive/pagestats.mdwn
View File

@ -12,4 +12,14 @@ And here's how to create a table of all the pages on the wiki:
\[[!pagestats style="table"]]
The optional `among` parameter limits counting to pages that match a
[[ikiwiki/PageSpec]]. For instance, to display a cloud of tags used on blog
entries, you could use:
\[[!pagestats pages="tags/*" among="blog/posts/*"]]
or to display a cloud of tags related to Linux, you could use:
\[[!pagestats pages="tags/* and not tags/linux" among="tagged(linux)"]]
[[!meta robots="noindex, follow"]]