#rssurl
#docs below, or perldoc rssurl

package rssurl;

sub start(){
    1;
}

sub head(){
    my($pkg, $currentdir, $head_ref) = @_;

    if($currentdir =~ /^(.*?)\.([a-zA-Z0-9]+?)$/){
        $rssurl::rss_url=$blosxom::url . "/" . $1 . ".rss";
    }
    else{
        if($currentdir ne ""){
            $rssurl::rss_url=$blosxom::url . "/" . $currentdir . "/index.rss";
        }else{
            $rssurl::rss_url=$blosxom::url . "/index.rss";
        }
    }
    1;
}

1;

__END__

=head1 USAGE

Put this plugin file in the blosxom plugin dir.

the variable $rssurl::rss_url will now be replaced with the rss feed for the current page

Consider the following:

adding a alternate link to your HTML header

<link rel="alternate" type="application/rss+xml" title="RSS" 
  href="$rssurl::rss_url">

and a http link directly to the rss page:

<a href="$rssurl::rss_url"> RSS </a>

=head1 LICENSE

Copyright 2004, Terrence Ezrol

Permission to use this code, without restrictions of any kind is hereby granted.

This includes the right to: copy, modify, merge, publish, distribute, sublicensee, and/or sell copies of this code, and/or software using this code.  

This notice is not required to be in any product based on, or using this code.
  
I (Terrence Ezrol) provide this code "as is", without warranty of any kind.  Please use this code at your own risk.