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<?php
namespace Psr7Middlewares\Middleware;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
/**
* Middleware to load a .env into PHP Environment Variables
*
* @author Robert Schönthal <[email protected]>
*/
class PhpDotEnv
{
* @var string
private $dir;
private $filename;
public function __construct($dir, $filename = '.env')
$this->dir = $dir;
$this->filename = $filename;
}
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
$this->loadEnvironment();
return $next($request, $response, $next);
private function loadEnvironment()
if (!file_exists(realpath($this->dir) . '/' . $this->filename)) {
return false;
if (class_exists('Dotenv\Dotenv')) { //2.x branch
$dotenv = new \Dotenv\Dotenv($this->dir, $this->filename);
$dotenv->load();
return true;
} elseif (class_exists('DotEnv')) { //1.x branch
\Dotenv::load($this->dir, $this->filename);
throw new \RuntimeException('no suitable .env loader found');
oscarotero /
psr7-middlewares
