/**
* Obtains a list of valid servers
*
* @return array
*/
public static function getServerList($counter = 0)
{
// do the call
$responseString = self::doCall('getServerList', array(), self::$serverHost, $counter);
// validate
if (!isset($responseString->params->param->value->array->data->value)) {
throw new Exception('Invalid response in getServerList.');
}
// loop servers and add them
foreach ($responseString->params->param->value->array->data->value as $server) {
self::$serverList[] = (string) $server->string;
}
if (count(self::$serverList) == 0) {
self::$serverList = array('http://xmlrpc3.mollom.com', 'http://xmlrpc2.mollom.com', 'http://xmlrpc1.mollom.com');
}
// return
return self::$serverList;
}
/**
* Obtains a list of valid servers
*
* @return array
*/
private static function getServerList($forcedRefresh = false)
{
// if the refresh isn't forced by mollom,
// try to load the servers from the cache first
if (!$forcedRefresh && self::$serverListCache != null) {
self::$serverList = self::$serverListCache->load();
if (count(self::$serverList) > 0) {
return;
}
}
// add generic server, so we can bootstrap
self::$serverList[] = 'http://xmlrpc.mollom.com';
try {
// do the call
$serverList = self::doCall('getServerList', array());
} catch (Excepion $e) {
$serverList = array();
}
// something went wrong, use the generic server
if (count($serverList) == 0) {
$serverList = array('http://xmlrpc.mollom.com');
}
// store the updated list in the cache
if (self::$serverListCache != null) {
self::$serverListCache->store($serverList);
}
// return
self::$serverList = $serverList;
return $serverList;
}
/**
* Obtains a list of valid servers
*
* @return array
*/
public static function getServerList($counter = 0)
{
// do the call
foreach (array('xmlrpc1.mollom.com', 'xmlrpc2.mollom.com', 'xmlrpc3.mollom.com') as $startingServer) {
try {
$responseString = self::doCall('getServerList', array(), $startingServer, $counter);
} catch (Exception $e) {
continue;
}
// validate
if (isset($responseString->params->param->value->array->data->value)) {
// loop servers and add them
foreach ($responseString->params->param->value->array->data->value as $server) {
self::$serverList[] = (string) $server->string;
}
break;
}
}
if (count(self::$serverList) == 0) {
self::$serverList = array('http://xmlrpc3.mollom.com', 'http://xmlrpc2.mollom.com', 'http://xmlrpc1.mollom.com');
}
// return
return self::$serverList;
}
