<?php

use \HHFW\Auth\Verifier;
use \Academy\CurrentUser;
use \Academy\CurrentPage;
use \Academy\CurrentPortal;

ob_start();
error_reporting(-1);
ini_set('display_errors', 1);

require_once '../system/config.inc.php';

\HHFW\Util\HTTP::cross_origin([
	'elearning.easygenerator.com',
], 900, 'HEAD,GET,POST,PUT,DELETE,OPTIONS', 'Content-Type,Referer,User-Agent,Authorization,X-Experience-API-Version');

\HHFW\Util\HTTP::fail_on_error();
session_start();

$portal = CurrentPortal::initializeFromRequest();

if($portal === null) {

	/*
	trigger_error(
		'Portal not found'.
		"\t".'Request-Method: '.$_SERVER['REQUEST_METHOD'].
		"\t".'Host: '.$_SERVER['HTTP_HOST'].
		"\t".'Request-URI: '.$_SERVER['REQUEST_URI'].
		(array_key_exists('HTTP_REFERER', $_SERVER) ? "\t".'Referer: '.$_SERVER['HTTP_REFERER'] : '').
		(array_key_exists('HTTP_USER_AGENT', $_SERVER) ? "\t".'User-Agent: '.$_SERVER['HTTP_USER_AGENT'] : ''),
		E_USER_WARNING
	);
	*/

	\HHFW\Util\HTTP::error(404, 'Not Found', 'Not Found', 'The portal is not found');
}

$page = CurrentPage::initializeFromRequest();

if($page === \HHFW\Site\Router::ERROR_ROUTE_WRONG_METHOD) {

	/*
	trigger_error(
		'Router::ERROR_ROUTE_WRONG_METHOD'.
		"\t".'Request-Method: '.$_SERVER['REQUEST_METHOD'].
		"\t".'Request-URI: '.$_SERVER['REQUEST_URI'].
		(array_key_exists('HTTP_REFERER', $_SERVER) ? "\t".'Referer: '.$_SERVER['HTTP_REFERER'] : '').
		(array_key_exists('HTTP_USER_AGENT', $_SERVER) ? "\t".'User-Agent: '.$_SERVER['HTTP_USER_AGENT'] : ''),
		E_USER_WARNING
	);
	*/

//	\HHFW\Util\HTTP::error(405, 'Method Not Allowed', 'Method Not Allowed', 'The selected page does not support this request-method');
//	because of spec 'The response MUST include an Allow header containing a list of valid methods for the requested resource.'
//	dont know which methods are allowed, just give 400 for now
	\HHFW\Util\HTTP::error(400, 'Bad Request', 'Bad Request', 'The selected page does not support this request-method');
}

if($page === \HHFW\Site\Router::ERROR_NO_ROUTE_MATCH) {

	// not found, redirect away
	header("Location: ".\HHFW\Site\Page::urlById(START_PAGE));
	exit;
}

if(!($auth = Verifier::initialize(Verifier::METHOD_SESSION | Verifier::METHOD_COOKIE)) instanceof Verifier)
	$auth = null;

$user = CurrentUser::initializeFromAuth($auth);
if(!$page->userIsAllowed($user)) {

	Verifier::Authenticate(Verifier::FORCE_AUTH_REDIRECT);
	exit;
}

$user->setLastVisit();
$page->run();
\HHFW\Util\HTTP::success();