static function start()
{
$controller_name = MAIN_CONTROLLER;
$action_name = INDEX;
$id = NULL;
$url_parts = parse_url($_SERVER['REQUEST_URI']);
$routes = explode('/', $url_parts['path']);
if (!empty($routes[1])) {
$controller_name = $routes[1];
}
if (!empty($routes[2])) {
$action_name = $routes[2];
}
if (!empty($routes[3])) {
$id = $routes[3];
}
$controller_full_name = $controller_name . '_Controller';
$action_full_name = 'action_' . $action_name;
$controller = new $controller_full_name();
$action = $action_full_name;
if (method_exists($controller, $action)) {
$current_action = strtolower($controller_name . '_' . $action_name);
$action_status = $controller->action_allowed_status($current_action, $id);
if ($action_status == SUCCESS) {
if ($id == NULL) {
$controller->{$action}();
} else {
$controller->{$action}($id);
}
}
if ($action_status == ACCESS_DENIED) {
Route::AccessDeniedPage();
}
if ($action_status == NOT_FOUND) {
Route::NotFoundPage();
}
} else {
Route::NotFoundPage();
}
}
