# Define: php::mod
#
# This define configures php mods-available to all SAPI using php5{en,dis}mod
#
# == Parameters
# 
# [*disable*]
#   Set to 'true' to disable the php mod-availables to all SAPI using php5{dis}mod
#   Default: false, i.e, Set the php mod-availables to all SAPI using php5{en}mod.
#
# [*service_autorestart*]
#   whatever we want a module installation notify a service to restart.
#
# == Usage
# 
# [name] is filename without .ini extension from /etc/php5/mods-available/<name>.ini
# 
# php::mod { "<name>": }
# 
# == Example
# 
# This will configure php5-mcrypt module to all SAPI
# 
# php::mod { "mcrypt": }
# 
# $mods = ["mcrypt", "mongo"]
# php::mod { "$mods": }
# 
# This will unconfigure php5-xdebug module to all SAPI
# 
# php::mod { "xdebug":
#   disable => true,
# }
# 
# Note that you may include or declare the php class when using
# the php::module define
#
define php::mod (
  $disable              = false,
  $service_autorestart  = '',
  $path                 = '/usr/bin:/bin:/usr/sbin:/sbin',
  $package              = $php::package
  ) {

  include php

  if $disable {
    $php_mod_tool = 'php5dismod'
  } else {
    $php_mod_tool = 'php5enmod'
  }

  $real_service_autorestart = $service_autorestart ? {
    true    => "Service[${php::service}]",
    false   => undef,
    ''      => $php::service_autorestart ? {
      true    => "Service[${php::service}]",
      false   => undef,
    }
  }

  exec { "php_mod_tool_${name}":
    command => "${php_mod_tool} ${name}",
    path    => $path,
    notify  => $real_service_autorestart,
    require => Package[$package],
  }

}