chore: upgraded to PHPStan v2 and Rector v2

Author: thorsten

composer.json

@@ -55,9 +55,9 @@
     "mikey179/vfsstream": "^1.6",
     "phpdocumentor/reflection-docblock": "5.*",
     "phpmd/phpmd": "@stable",
-    "phpstan/phpstan": "^1.0.0",
+    "phpstan/phpstan": "^2",
     "phpunit/phpunit": "11.*",
-    "rector/rector": "^1.0.0",
+    "rector/rector": "^2",
     "squizlabs/php_codesniffer": "3.*",
     "symfony/yaml": "7.*",
     "zircote/swagger-php": "^4.8"

composer.lock

@@ -167,7 +167,7 @@
 // Validating token from 2FA if given; else: returns error message
 //
 if ($token !== '' && !is_null($userId)) {
-    if (strlen((string)$token) === 6 && is_numeric((string)$token)) {
+    if (strlen($token) === 6 && is_numeric((string)$token)) {
         $user = new CurrentUser($faqConfig);
         $user->getUserById($userId);
         $tfa = new TwoFactor($faqConfig, $user);

phpmyfaq/index.php

@@ -186,7 +186,7 @@ public function check(Request $request): Response
             return new RedirectResponse('./');
         }
 
-        $token = Filter::filterVar($request->get('token'), FILTER_VALIDATE_INT);
+        $token = Filter::filterVar($request->get('token'), FILTER_SANITIZE_SPECIAL_CHARS);
         $userId = Filter::filterVar($request->get('user-id'), FILTER_VALIDATE_INT);
 
         $user = $this->container->get('phpmyfaq.user.current_user');

phpmyfaq/src/phpMyFAQ/Controller/Administration/AuthenticationController.php

@@ -486,7 +486,7 @@ public static function getCurrentUserGroupId(?CurrentUser $user = null): array
                 $currentGroups = [-1];
             }
 
-            if (0 === (is_countable($currentGroups) ? count($currentGroups) : 0)) {
+            if (count($currentGroups)) {
                 $currentGroups = [-1];
             }
         } else {

phpmyfaq/src/phpMyFAQ/User/CurrentUser.php

@@ -85,9 +85,9 @@ public function getSecret(CurrentUser $currentUser): string|null
     /**
      * Validates a given token. Returns true if the token is correct.
      */
-    public function validateToken(int $token, int $userId): bool
+    public function validateToken(string $token, int $userId): bool
     {
-        if (strlen((string)$token) !== 6) {
+        if (strlen($token) !== 6) {
             return false;
         }