Game-Jaming/Backend/Controllers/FileHandler/upload.php

<?php
require_once "../../../bootstrap.php";
use Backend\Models\GameData;

$isImages = false;

if(isset($_POST['submitUpload'])){
    //Get the data from the user form
    $gameFile = $_FILES['gameFile'];
    $desc = $_POST['description'];
    $title = $_POST['gameTitle'];
    $thumbnail = $_FILES['thumbnailFile'];
    $isWebBased = isset( $_POST['isWebBased']);


    //Handle data for game files
    $gameFileName = $_FILES['gameFile']['name'];//Game name
    $gameFileTmp = $_FILES['gameFile']['tmp_name'];//Tmp location of the file
    $gameFileError =$_FILES['gameFile']['error'];//File error

    $fileExtGame = explode('.', $gameFileName);
    $fileActualExtGame = strtolower(end($fileExtGame));

    //Handle data for thumbnail files
    $thumbnailFileName = $_FILES['thumbnailFile']['name'];//Game name
    $thumbnailFileTmp = $_FILES['thumbnailFile']['tmp_name'];//Tmp location of the file
    $thumbnailFileError =$_FILES['thumbnailFile']['error'];//File error

    $fileExtThumb = explode('.', $thumbnailFileName);
    $fileActualExtThumb = strtolower(end($fileExtThumb));


    $allowedFileTypeGame = array('zip');
    $allowedFileTypeThumbnail = array('gif', 'jpeg', 'png', 'svg');

    if(in_array($fileActualExtGame,$allowedFileTypeGame) || in_array($thumbnailFileName,$allowedFileTypeThumbnail)){
        if($gameFileError === 0 || $thumbnailFileError === 0){
            $gameFileNewName = uniqid("", true). "." .  $fileActualExtGame;

            if(!empty($thumbnailFileName)){
                $thumbnailFileNewName = uniqid("", true). "." . $fileActualExtThumb;
                $isImages = true;
            }

            if(empty($gameFileName)){
                header("location: ../../../Frontend/index.php?error=emptyFile");
                exit();
            }else{

               $gameData = new GameData();
               $gameData->game_name = $title;
               $gameData->game_link = $gameFileNewName;
               $gameData->description = $desc;
               if($isImages) $gameData->img = $thumbnailFileNewName;
               $gameData->is_web_Based = $isWebBased;
               $gameData->save();

                rename($gameFileTmp,"../../Games/".$gameFileNewName);
                if($isImages){
                    rename($thumbnailFileTmp,"../../../Frontend/images/".$thumbnailFileNewName);
                }

            }
        }else{
            echo "Der var en fejl med at uploade din file";
        }
    }else{
        echo "Wrong file type";
    }

}