/**
* Retrieve the CSRF token for the current request.
*
* @return string The CSRF token
*/
private static function token()
{
if (static::$token !== null) {
return static::$token;
}
$token = Str::random(32);
// Store the new token
Session::set(self::SESSION_KEY, $token);
return static::$token = $token;
}
/**
* Create a new request for the application.
*/
public function __construct()
{
$this->router = new Router();
$this->method = strtoupper($this->router->requestMethod());
// Store the raw input data
$input = array_merge($_GET, $_POST);
$this->rawInput = new Input($input);
// Escape the input data, and store it again
$input = $this->escapeInput($input);
$this->input = new Input($input);
// Store the current URI
if (isset($_SERVER['REQUEST_URI'])) {
$this->uri = $_SERVER['REQUEST_URI'];
}
// Retrieve the previous URI from the session, and store it
// against the request object
if (($previous = Session::get('previous_uri')) !== null) {
$this->previousUri = $previous;
}
// Update the previous URI session key now that we have retrieved
// it's value
Session::set('previous_uri', $this->uri);
}
/**
* Create a new application instance.
*/
public function __construct()
{
// Store the instance statically
static::$instance = $this;
// Load the app's config
$this->loadConfig();
// Register the error handler
$this->registerErrorHandler();
// Create our request and response objects
$this->request = new Request();
$this->response = new Response();
// Bootstrap the database
Database::bootstrap($this->config->db->toArray());
// Convert relative store paths to absolute, and bootstrap the cache
foreach ($this->config->cache as $instance => $config) {
$cacheStorePath = $config->store_path;
if ($cacheStorePath !== null) {
if (!is_dir($cacheStorePath) && is_dir(APP_ROOT . $cacheStorePath)) {
$this->config->cache->{$instance}->store_path = APP_ROOT . $cacheStorePath;
}
}
}
Cache::bootstrap($this->config->cache->toArray());
// Convert relative store paths to absolute, and bootstrap the session
$sessionStorePath = $this->config->session->store_path;
if ($sessionStorePath !== null) {
if (!is_dir($sessionStorePath) && is_dir(APP_ROOT . $sessionStorePath)) {
$this->config->session->store_path = APP_ROOT . $sessionStorePath;
}
}
Session::bootstrap($this->config->session);
// Include the app routes
require APP_ROOT . 'routes.php';
// Register global view variables
View::addGlobal('appName', $this->config->app->name);
View::addGlobal('app', $this);
View::addGlobal('input', $this->request->input);
$this->compileAssets();
// Execute routes
Router::execute();
if (PHP_SAPI !== 'cli') {
$this->checkRoute();
}
}