<?php
// $Id$
/**
 * Implementation of hook_xmlrpc().
 *
 * Maps external names of XML-RPC methods to callback functions.
 */
function rss_xmlrpc() {

  return array('rss.loadfeed' => 'rss_load_feed');

}

/**
*
* Returns the main site's RSS feed
*
*/
function rss_load_feed() {

if (xmlrpc_error()) {
  $error_num = xmlrpc_errno();
  $error = xmlrpc_error();
  drupal_set_message(t('Something went wrong such as: 
    %error'), array('%error' => $error->message . '(' . $error_num . ')'));
}

$mainSiteRSS = variable_get('site_name', 'Drupal');
$mainSiteRSS .= url('rss.xml');

return array('rssLoaded', $mainSiteRSS);
}