tweak: pass request to response to redirect to current path (#173)

Author: Greg Bowler

src/Response.php

@@ -19,6 +19,7 @@ class Response implements ResponseInterface {
 	public function __construct(
 		private ?int $statusCode = null,
 		ResponseHeaders $headers = null,
+		private ?Request $request = null,
 	) {
 		$this->headers = $headers ?? new ResponseHeaders();
 		$this->stream = new Stream();
@@ -29,7 +30,8 @@ public function setExitCallback(callable $callback):void {
 	}
 
 	public function reload():void {
-		$this->redirect("./");
+		$uri = $this->request?->getUri() ?? new Uri();
+		$this->redirect($uri->withPath("./"));
 	}
 
 	public function redirect(string|UriInterface $uri, int $statusCode = 303):void {

src/Uri.php

@@ -152,7 +152,7 @@ protected function rawurlencodeMatchZero(array $match):string {
 	protected function filterUserInfo(string $user, string $pass = null):string {
 		$userInfo = $user;
 
-		if(strlen($pass) > 0) {
+		if(strlen($pass ?? "") > 0) {
 			$userInfo .= ":";
 			$userInfo .= $pass;
 		}