Fixes REST API not working when LWT was running in root folder.

api.php

@@ -97,7 +97,7 @@ function endpoint_exits($method, $requestUri)
 
     // Extract requested endpoint from URI
     $uri_query = parse_url($requestUri, PHP_URL_PATH);
-    $matching = preg_match('/(.+?\/api.php\/v\d\/).+/', $uri_query, $matches);
+    $matching = preg_match('/(.*?\/api\.php\/v\d\/).+/', $uri_query, $matches);
     if (!$matching) {
         send_response(400, ['error' => 'Unrecognized URL format ' . $uri_query]);
     }

docs/CHANGELOG.md

@@ -103,6 +103,7 @@ Solves [#129](https://github.com/HugoFara/lwt/issues/129), thanks to the help of
 * An explicit dependency to [php-dom](https://www.php.net/manual/en/book.dom.php) was 
 missing in `INSTALL.sh` (and `composer.json`), as stated in 
 [#178](https://github.com/HugoFara/lwt/pull/178).
+* API: the REST API was not accessible for users running LWT in a root folder.
 
 ### Deprecated
 

docs/info.html

@@ -2362,6 +2362,7 @@ <h4>Fixed</h4>
 <li>An explicit dependency to <a href="https://www.php.net/manual/en/book.dom.php">php-dom</a> was
 missing in <code>INSTALL.sh</code> (and <code>composer.json</code>), as stated in
 <a href="https://github.com/HugoFara/lwt/pull/178">#178</a>.</li>
+<li>API: the REST API was not accessible for users running LWT in a root folder.</li>
 </ul>
 <h4>Deprecated</h4>
 <ul>