class apache::mod::remoteip (

  $header            = 'X-Forwarded-For',

  $proxy_ips         = [ '127.0.0.1' ],

  $proxies_header    = undef,

  $trusted_proxy_ips = undef,

  $apache_version    = $::apache::apache_version

) {

  if versioncmp($apache_version, '2.4') < 0 {

    fail('mod_remoteip is only available in Apache 2.4')

  }

  ::apache::mod { 'remoteip': }

  # Template uses:

  # - $header

  # - $proxy_ips

  # - $proxies_header

  # - $trusted_proxy_ips

  file { 'remoteip.conf':

    ensure  => file,

    path    => "${::apache::mod_dir}/remoteip.conf",

    content => template('apache/mod/remoteip.conf.erb'),

    require => Exec["mkdir ${::apache::mod_dir}"],

    before  => File[$::apache::mod_dir],

    notify  => Service['httpd'],

  }

}