//Tenga la clave action
session_start();
//No tenga la clave action
//$_REQUEST['action']
if (!array_key_exists(ConfigApp::$ACTION, $_REQUEST) || $_REQUEST[ConfigApp::$ACTION] == ConfigApp::$ACTION_DEFAULT) {
$mainController = new controller();
$mainController->mostrarHome();
} else {
switch ($_REQUEST[ConfigApp::$ACTION]) {
case ConfigApp::$ACTION_INDEX_LOGIN:
$mainController = new controller();
$mainController->mostrarLogin();
break;
case ConfigApp::$ACTION_INDEX_REGISTRO:
$mainController = new controller();
$mainController->mostrarRegistro();
break;
case ConfigApp::$ACTION_INDEX_LOGUEARSE:
$mainController = new controller();
$mainController->loguearse();
break;
case ConfigApp::$ACTION_INDEX_REGISTRARSE:
$mainController = new controller();
$mainController->registrarse();
break;
case ConfigApp::$ACTION_DESLOGUEARSE:
$mainController = new controller();
$mainController->desloguearse();
break;
case ConfigApp::$ACTION_CAMBIAR_SWITCH:
$mainController = new controller();