protected static function dispatch_target(target $target)
{
try {
visitor::set_target($target);
visitor::restore_roles();
list($controller_name, $action_name) = $target->get_target_pair();
$controller = $controller_name . '_controller';
$controller_file = controller_dir . '/';
if ($target->has_module()) {
$controller_file .= $target->get_module_name() . '/';
}
$controller_file .= $controller . '.php';
if (!is_readable($controller_file)) {
throw new visitor_except('controller "' . $controller_name . '" does not exist', 404);
}
loader::load_file($controller_file);
$action = $action_name . '_action';
if (!is_callable([$controller, $action], false)) {
throw new visitor_except('action "' . $action_name . '" does not exist', 404);
}
self::run_action($controller_name, $controller, $action, null, true);
} catch (\Exception $e) {
self::dispatch_except($e);
}
}
