--- /dev/null
+This is a simple plugin to convert all site-relative links to page-relative links (converts /foo into ../../../foo or similar). It works as a postprocessing filter, allowing it to work on mdwn, wiki, html, rst and any other format that produces html. The code is available here:
+
+ #!/usr/bin/perl
+ # quick HTML abs2rel link hack by Paul Wise
+ package IkiWiki::Plugin::siterel2pagerel;
+
+ use warnings;
+ use strict;
+ use IkiWiki 2.00;
+
+ sub import { #{{{
+ hook(type => "sanitize", id => "siterel2pagerel", call => \&siterel2pagerel);
+ } # }}}
+
+ sub siterel2pagerel (@) { #{{{
+ my %params=@_;
+ my $baseurl=IkiWiki::baseurl($params{page});
+ my $content=$params{content};
+ $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"\/([^"]*)"/$1 href="$baseurl$2"/mig;
+ $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"\/([^"]*)"/$1 src="$baseurl$2"/mig;
+ # FIXME: do <script and everything else that can have URLs in it
+ return $content;
+ } # }}}
+
+ 1