Mini Shell

<?php

require_once 'Request.php';
require_once 'View.php';
require_once 'Configuration.php';
require_once 'Audit.php';

class Router {

  //  Check session timeout for logged in users
  //  Route incoming request and execute associated action :
  //  Merge GET/POST parameters from incoming request
  //  Instantiate corresponding controller
  //  Execute requested action
  
  public function routerRequest() {
	
    try {
      $Request = new Request(array_merge($_GET, $_POST));
      $Controller = $this->createController($Request);
      $action = $this->createAction($Request);
	  // if($Controller->isLogged() && $Controller->isSessionValid()) {
	  // $Controller->executeAction($action);
	  // }
	  $Controller->executeAction($action);
    }
    catch (ErrorException $e) {
      $this->handleError($e);
    }
  }

  // Instanciate controller based on received request
  private function createController(Request $Request) {
    $controller = "Home"; // Default 
    if ($Request->existParameter('controller')) {
      $controller = ucfirst(strtolower($Request->getParameter('controller')));      // 1st capital letter
    }       
    $controllerClassName = "Controller$controller";  
    $controllerFileName = "controllers/" . $controllerClassName . ".php";          // Create controller filename
    if (file_exists($controllerFileName)) {
      require($controllerFileName);
      $Controller = new $controllerClassName();
      $Controller->setRequest($Request);
      return $Controller;
    }
    else
      throw new ErrorException("<p class='text-center'>Domaine non prévu (Classe '$controller' inexistante)",0,E_USER_NOTICE);
  }

  // Determine action based on received request
  private function createAction(Request $Request) {
    $action = "index";  // Default action
    if ($Request->existParameter('action')) {
      $action = $Request->getParameter('action');
    }
    return $action;
  }

  // Handle execution error
  private function handleError(Exception $exception) {
    $errFile = basename($exception->getFile());
    $errLine = $exception->getLine();
    $errMsg = $exception->getMessage();
    $errSeverity = $exception->getSeverity() === E_USER_NOTICE ? "INFO" : "ERROR";
    $View = new View('error');
    $View->generate(array('errMsg' => $errMsg,
                          'errLine' => $errLine,
                          'errSeverity' => $errSeverity,
                          'errFile' => $errFile));
  }
}