X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/9d75d3005b52e7659b8e87d9add158de171537ca..5c0e56d149c6b33d010561f64f583e7ad1c529da:/IkiWiki/Plugin/map.pm?ds=sidebyside diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm index 2ff840ff7..826dbbd66 100644 --- a/IkiWiki/Plugin/map.pm +++ b/IkiWiki/Plugin/map.pm @@ -9,53 +9,128 @@ package IkiWiki::Plugin::map; use warnings; use strict; -use IkiWiki 2.00; +use IkiWiki 3.00; -sub import { #{{{ +sub import { + hook(type => "getsetup", id => "map", call => \&getsetup); hook(type => "preprocess", id => "map", call => \&preprocess); -} # }}} +} -sub preprocess (@) { #{{{ +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => undef, + }, +} + +sub preprocess (@) { my %params=@_; $params{pages}="*" unless defined $params{pages}; + my $common_prefix; + # Get all the items to map. - my @mapitems = (); - foreach my $page (keys %pagesources) { - if (pagespec_match($page, $params{pages}, location => $params{page})) { - push @mapitems, "/".$page; + my %mapitems; + foreach my $page (pagespec_match_list([keys %pagesources], + $params{pages}, location => $params{page})) { + if (exists $params{show} && + exists $pagestate{$page} && + exists $pagestate{$page}{meta}{$params{show}}) { + $mapitems{$page}=$pagestate{$page}{meta}{$params{show}}; + } + else { + $mapitems{$page}=''; + } + # Check for a common prefix. + if (! defined $common_prefix) { + $common_prefix=$page; } + elsif (length $common_prefix && + $page !~ /^\Q$common_prefix\E(\/|$)/) { + my @a=split(/\//, $page); + my @b=split(/\//, $common_prefix); + $common_prefix=""; + while (@a && @b && $a[0] eq $b[0]) { + if (length $common_prefix) { + $common_prefix.="/"; + } + $common_prefix.=shift(@a); + shift @b; + } + } + } + + # Common prefix should not be a page in the map. + while (defined $common_prefix && length $common_prefix && + exists $mapitems{$common_prefix}) { + $common_prefix=IkiWiki::dirname($common_prefix); } - # Needs to update whenever a page is added or removed, so - # register a dependency. + # Needs to update whenever a page is added or removed (or in some + # cases, when its content changes, if show=title), so register a + # dependency. add_depends($params{page}, $params{pages}); # Explicitly add all currently shown pages, to detect when pages # are removed. - add_depends($params{page}, join(" or ", @mapitems)); + add_depends($params{page}, join(" or ", keys %mapitems)); # Create the map. my $parent=""; my $indent=0; my $openli=0; + my $addparent=""; my $map = "
\n"; - foreach my $item (sort @mapitems) { - my $depth = ($item =~ tr/\//\//); + + # Return empty div if %mapitems is empty + if (!scalar(keys %mapitems)) { + $map .= "
\n"; + return $map; + } + else { # continue populating $map + $map .= "\n"; + $map .= "\n"; + if ($indent > 0) { + $map .= "\n"; + } } while ($depth < $indent) { $indent--; - $map.="\n"; + $map .= "\n"; + if ($indent > 0) { + $map .= "\n"; + } } + my @bits=split("/", $item); + my $p=""; + $p.="/".shift(@bits) for 1..$indent; while ($depth > $indent) { $indent++; - $map.="\n"; } $map .= "\n"; return $map; -} # }}} +} 1