X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/2794d7ef5abc4fa8fc2eb42d5c85ada197df0767..9a0b9bdc88c1b47c14ad0b587c93bbac400e61ac:/IkiWiki/Plugin/pagestats.pm diff --git a/IkiWiki/Plugin/pagestats.pm b/IkiWiki/Plugin/pagestats.pm index de559e2c5..1c0b46830 100644 --- a/IkiWiki/Plugin/pagestats.pm +++ b/IkiWiki/Plugin/pagestats.pm @@ -7,63 +7,99 @@ # (default) # table: produces a table with the number of backlinks for each page # -# By Enrico Zini. +# by Enrico Zini package IkiWiki::Plugin::pagestats; use warnings; use strict; -use IkiWiki; +use IkiWiki 3.00; # Names of the HTML classes to use for the tag cloud our @classes = ('smallestPC', 'smallPC', 'normalPC', 'bigPC', 'biggestPC' ); -sub import { #{{{ - IkiWiki::hook(type => "preprocess", id => "pagestats", - call => \&preprocess); -} # }}} +sub import { + hook(type => "getsetup", id => "pagestats", call => \&getsetup); + hook(type => "preprocess", id => "pagestats", call => \&preprocess); +} -sub preprocess (@) { #{{{ +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => undef, + section => "widget", + }, +} + +sub preprocess (@) { my %params=@_; $params{pages}="*" unless defined $params{pages}; my $style = ($params{style} or 'cloud'); - # Needs to update whenever a page is added or removed, so - # register a dependency. - IkiWiki::add_depends($params{page}, $params{pages}); - my %counts; my $max = 0; - foreach my $page (keys %IkiWiki::links) { - if (IkiWiki::pagespec_match($page, $params{pages})) { - my @bl = IkiWiki::backlinks($page); - $counts{$page} = scalar(@bl); - $max = $counts{$page} if $counts{$page} > $max; + 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}) { + # 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 "\n". join("\n", map { "" } sort { $counts{$b} <=> $counts{$a} } keys %counts). "\n
". - IkiWiki::htmllink($params{page}, $params{destpage}, $_, 1). + htmllink($params{page}, $params{destpage}, $_, noimageinline => 1). "".$counts{$_}."
\n" ; - } else { + } + else { # In case of misspelling, default to a page cloud my $res = "
\n"; foreach my $page (sort keys %counts) { + next unless $counts{$page} > 0; + my $class = $classes[$counts{$page} * scalar(@classes) / ($max + 1)]; $res .= "". - IkiWiki::htmllink($params{page}, $params{destpage}, $page). + htmllink($params{page}, $params{destpage}, $page). "\n"; } $res .= "
\n"; return $res; } -} # }}} +} 1