<?php
define ('ALLOW_EXTERNAL', TRUE);
define ('ALLOW_ALL_EXTERNAL_SITES', true);
$ALLOWED_SITES = array (
    'flickr.com',
    'staticflickr.com',
    'picasa.com',
    'img.youtube.com',
    'upload.wikimedia.org',
    'photobucket.com',
    'imgur.com',
    'imageshack.us',
    'tinypic.com',
    'enmi-conf.org',
    'enmi-conf.test'
);