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authorjoey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>2006-08-18 16:18:45 +0000
committerjoey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>2006-08-18 16:18:45 +0000
commit2eac55e90efa6aa82f3159385f1398be4b3bf6da (patch)
tree02fdf42fd6022569e4d3e4a95ccf727dff85fd34 /IkiWiki/Plugin
parent4d6f5e5a144e20bbda1c8e2d7d611b945394448f (diff)
* Add a map plugin contributed by Alessandro Dotti Contra.
Diffstat (limited to 'IkiWiki/Plugin')
-rw-r--r--IkiWiki/Plugin/map.pm61
1 files changed, 61 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
new file mode 100644
index 000000000..c65e61ac9
--- /dev/null
+++ b/IkiWiki/Plugin/map.pm
@@ -0,0 +1,61 @@
+#!/usr/bin/perl
+#
+# Produce a hyerarchical map of links.
+#
+# By Alessandro Dotti Contra <alessandro@hyboria.org>
+#
+# Revision: 0.1
+package IkiWiki::Plugin::map;
+
+use warnings;
+use strict;
+use IkiWiki;
+
+sub import { #{{{
+ IkiWiki::hook(type => "preprocess", id => "map",
+ call => \&preprocess);
+} # }}}
+
+sub preprocess (@) { #{{{
+ my %params=@_;
+ $params{pages}="*" unless defined $params{pages};
+
+ # Needs to update whenever a page is added or removed, so
+ # register a dependency.
+ IkiWiki::add_depends($params{page}, $params{pages});
+
+ # Get all the items to map.
+ my @mapitems = ();
+ foreach my $page (keys %IkiWiki::links) {
+ if (IkiWiki::pagespec_match($page, $params{pages})) {
+ push @mapitems, $page;
+ }
+ }
+
+ # Create the map.
+ my $indent=0;
+ my $map = "<div class='map'>\n";
+ foreach my $item (sort @mapitems) {
+ my $depth = ($item =~ tr/\//\//) + 1;
+ next if exists $params{maxdepth} && $depth > $params{maxdepth};
+ while ($depth < $indent) {
+ $indent--;
+ $map.="</ul>\n";
+ }
+ while ($depth > $indent) {
+ $indent++;
+ $map.="<ul>\n";
+ }
+ $map .= "<li>"
+ .IkiWiki::htmllink($params{page}, $params{destpage}, $item)
+ ."</li>\n";
+ }
+ while ($indent > 0) {
+ $indent--;
+ $map.="</ul>\n";
+ }
+ $map .= "</div>\n";
+ return $map;
+} # }}}
+
+1