class pmwiki(
  $sites_folder = '/var/sites',
  $www_folder   = '/var/www/data'
) {

  file { "/usr/local/sbin/pmwiki":
    ensure  => present,
    content => template('pmwiki/pmwiki.sh.erb'),
    owner   => root,
    group   => root,
    mode    => '755',
  }

}