class wordpress {

  case $wordpress_folder {
    '' : {
      case $apache_www_folder {
        '':      { fail("you need to define \$apache_www_folder for wordpress module") }
        default: { $wordpress_folder = $apache_www_folder }
      }
    }
  }

  $real_wordpress_locale = $wordpress_locale ? {
    ''      => '',
    default => "-${wordpress_locale}"
  } 

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

}