session_start(); // Start or Resume Session

	require('config.php');

	

	#Error reporting for debugging during development

	if(DEVELOPMENT_MODE == true){

		ini_set('display_errors', 1);

		ini_set('display_startup_errors', 1);

		error_reporting(E_ALL); 

	} 

	else {

		error_reporting(E_ALL);

		ini_set('log_errors', 'On');

		ini_set('error_log', 'error.log');

		ini_set('display_errors','Off');

	}

	if(!empty(DEFAULT_TIMEZONE)){

		date_default_timezone_set(DEFAULT_TIMEZONE);

	}

	// Application configurations Settings

	

	/**

     * Initialize The Model Class From Model Dir

     * @return null

     */

	function autoloadModel($className) {

		$filename = MODELS_DIR . $className . ".php";

		if (is_readable($filename)) {

			require $filename;

		}

	}



	/**

     * Initialize The Controller Class From Controller Dir

     * @return null

     */

	function autoloadController($className) {

		$filename = CONTROLLERS_DIR . $className . ".php";

		if (is_readable($filename)) {

			require $filename;

		}

	}

	

	/**

     * Initialize The Library File From Libs Dir

     * @return boolean

     */

	function autoloadLibrary($className) {

		$filename = LIBS_DIR . $className . ".php";

		if (is_readable($filename)) {

			require $filename;

		}

	}

	

	/**

     * Initialize The Helper Class From helper Dir

     * @return null

     */

	function autoloadHelper($className) {

		$filename = HELPERS_DIR . $className . ".php";

		if (is_readable($filename)) {

			require $filename;

		}

	}

	

	// Register Autoloaders

	spl_autoload_register("autoloadModel");

	spl_autoload_register("autoloadController");

	spl_autoload_register("autoloadLibrary");

	spl_autoload_register("autoloadHelper");

	

	

	

	//Initialize Global Functions Helpers

	require(HELPERS_DIR . 'Functions.php');



	$lang = new Lang;// Initialize language class and load language phrases

	$csrf = new Csrf;// Initialize Csrf class and generate new application token

	

	

	// becomes global. can be access on any page

	$csrf_token = $csrf :: $token; 

	

	// Application Core Files

	require(SYSTEM_DIR . 'BaseController.php');

	require(SYSTEM_DIR . 'BaseView.php');

	require(SYSTEM_DIR . 'Router.php');

	

	//display custom page with the error

	function exception_handler($exception){

		$view = new BaseView();

		$view->render("errors/error_server.php", $exception, "info_layout.php");

		exit;

	}

	//Set the function.

	set_exception_handler('exception_handler');



	$page = new Router;



	$page->init(); // Bootstrap Page From the Current URL