Login fix

Backend/Controllers/FileHandler/FileHandler.php

@@ -2,14 +2,16 @@
 /**
  * @param string $gameFileName
  * @param string $gameFileTmp
- * @return string
+ * @return string|null
  */
 
-function ZipFileHandler(string $gameFileName, string $gameFileTmp){
+function ZipFileHandler(string $gameFileName, string $gameFileTmp): ?string
+{
+
     $fileExtGame = explode('.', $gameFileName);
     $fileActualExtGame = strtolower(end($fileExtGame));
 
-    $allowedFileTypeGame = array('zip');
+   $allowedFileTypeGame = array('zip');
     if(in_array($fileActualExtGame,$allowedFileTypeGame)){
         $gameFileNewName = uniqid("", true). "." .  $fileActualExtGame;
         if(empty($gameFileName)){
@@ -19,15 +21,19 @@ function ZipFileHandler(string $gameFileName, string $gameFileTmp){
         rename($gameFileTmp,"../../Games/".$gameFileNewName);
         return $gameFileNewName;
     }
+
+
+
 return NULL;
 }
 
 /**
  * @param string $thumbnailFileName
  * @param string $thumbnailFileTmp
- * @return string
+ * @return string|null
  */
-function imagesFileHandler(string $thumbnailFileName, string $thumbnailFileTmp){
+function imagesFileHandler(string $thumbnailFileName, string $thumbnailFileTmp): ?string
+{
 
     $fileExtThumb = explode('.', $thumbnailFileName);
     $fileActualExtThumb = strtolower(end($fileExtThumb));