/**
* Get controller based on HTTP request
* @param array $args Controller arguments
* @return object Controller
* @throws Exception\UndefinedControllerException
* @throws Exception\InvalidControllerException
* @throws Exception\NoIndexRouteException
*/
public static function getController(array $args = array())
{
$config = ConfigFileHandler::getInstance();
$mvc = $config->getParam("framework", "mvc");
$requestArray = Request::getDirArray();
$routePath = $mvc["route"];
$controllerClassName = null;
if (!isset($requestArray[intval($mvc["start_index"])])) {
$controllerClassName = $routePath["."];
} else {
for ($i = intval($mvc["start_index"]); $i < count($requestArray) + 1; $i++) {
if (!($routePath = self::getRouteChild($requestArray[$i], $routePath))) {
throw new UndefinedControllerException("Controller for this request is not defined");
}
if (is_string($routePath)) {
$controllerClassName = $routePath;
break;
}
if (!isset($requestArray[$i + 1])) {
if (isset($routePath["."])) {
$controllerClassName = $routePath["."];
break;
} else {
throw new NoIndexRouteException("Route has no index controller defined");
}
}
}
}
$controllerReflection = new \ReflectionClass(__NAMESPACE__ . "\\Controller\\" . $controllerClassName);
if ($controllerReflection->implementsInterface(__NAMESPACE__ . "\\Controller\\Init\\IController")) {
return $controllerReflection->newInstance($args);
} else {
throw new InvalidControllerException("Controller is not implementing interface IController");
}
}
