function main()
{
try {
session_start();
$this->user = $_SESSION['user'];
$method = @$_REQUEST['method'];
$global = new GlobalCalls($this);
if (empty($method)) {
throw new Error('No method parameter specified');
} else {
if (preg_match('/^(\\w+)\\.(.+)$/', $method, $matches)) {
list(, $target, $submethod) = $matches;
$class = ucfirst("{$target}");
$relay = new $class($this);
if (!method_exists($relay, $submethod)) {
throw new Error("Method '{$method}' not defined.", $target);
}
$response = $relay->{$submethod}();
} else {
if (method_exists($global, $method)) {
$response = $global->{$method}();
} else {
throw new Error("Method '{$method}' not defined.");
}
}
}
$_SESSION['user'] = $this->user;
} catch (Error $e) {
$response = Response::currentResponse();
$response->handleError($e);
}
header('Content-type: text/plain');
echo $response;
}
