# Blosxom Plugin: crop_path
# Author(s): Tony Williams <tonyw@honestpuck.com> http://honestpuck.com/
# Version: 1.0b
# Blosxom Home/Docs/Licensing: http://www.raelity.org/apps/blosxom/
# Blosxom Plugin Docs: http://www.raelity.org/apps/blosxom/plugin.shtml

# Copyright 2003 Tony Williams
# Released under the same License as Blosxom

package crop_path;

use CGI qw/:standard/;

# --- Configurable variables -----

# the number of bits you want
$length = 1;

# what you want at the start
$prefix = '/';

# what you want between bits
$path_sep = '/';

# --------------------------------

$path; # use as $crop_path::path in flavour templates

sub start {
  1;
}

sub date {
  my ($pkg, $date_ref, $mtime, $dw,$mo,$mo_num,$da,$ti,$yr) = @_;

  @bits = split('/', $blosxom::path);
  @pbits = splice(@bits, 0 - 1, 1);
  $path = $prefix . join($path_sep, @pbits);  
}

1;