/**
* This class implements the Singleton pattern. There is only ever
* one instance of the this class and it is accessed only via the
* ClassName::instance() method.
*
* @return object
* @access public
* @since 5/26/05
* @static
*/
public static function instance()
{
if (!isset(self::$instance)) {
self::$instance = new Segue1UrlResolver();
}
return self::$instance;
}
/**
* Execute
*
* @return mixed
* @access public
* @since 4/3/08
*/
public function execute()
{
// Add in RequestContext data from URLs that were converted to Segue2 format,
// but retain Segue1 parameters
$get = array('action' => 'site');
$segue1Identifiers = array('site', 'section', 'page', 'story');
foreach ($segue1Identifiers as $key) {
if (!isset($get[$key]) && RequestContext::value($key)) {
$get[$key] = RequestContext::value($key);
}
}
$resolver = Segue1UrlResolver::instance();
$resolver->resolveGetArray($get);
// If the resolver didn't forward us, try just going to the site listed.
if (isset($get['site'])) {
RequestContext::sendTo(MYURL . "/sites/" . $get['site']);
} else {
throw new NullArgumentException("Could no resolve URL, no site specified.");
}
}
