Refactor API structure: update internal handling, enhance input retrieval, and improve template loading

api/setup/save.php

@@ -1,18 +1,17 @@
 <?php
-// Load Main Libary
-require "../api.php";
-
-$api = new gbAPI(false);
-
-// Check Request body
-if ($_SERVER["REQUEST_METHOD"] !== "POST") {
-    $api->answer(400, [
-        "error" => "false_request_method",
-        "error_text" => "Only POST allowed"
-    ]);
+// Set internal to false so that the answer goes to the client
+if (!isset($internal)) {
+    $internal = false;
+    define("API_DIR", "../");
 }
 
-$input = json_decode(file_get_contents("php://input"), true);
+// Load Main Libary
+require API_DIR . "api.php";
+
+$api = new gbAPI(false, $internal);
+
+// Check Request body
+$input = $api->getInput();
 
 if (!isset($input["username"]) || !isset($input["password"]) || !isset($input["password_repeat"])) {
     $api->answer(400, [
@@ -94,12 +93,12 @@ $env = "";
 
 $cookie_token = bin2hex(random_bytes(32));
 $env .= "COOKIE_TOKEN_SIGNATURE=" . $cookie_token . "\n";
+$env .= "COOKIE_TOKEN_LIFETIME=86400\n";
 
 $api_token = bin2hex(random_bytes(32));
 $env .= "API_TOKEN_SIGNATURE=" . $api_token . "\n";
 
 $env .= "DB_FILE=database.db";
-$env .= "COOKIE_TOKEN_LIFETIME=86400";
 
 file_put_contents(APP_PATH . ".env", $env);