Merhaba, ajax ile post ettiğim önce resize yapıp daha sonra sunucuya yüklüyorum ancak bu resize işlemini cdn sunucuma göndermek ve oraya resmi yüklemek istiyorum yardımcı olabilir misiniz?

Öncelik işlemlerim:

$file_name = $_FILES['file']['name'];
$file_name = hash('sha256', $file_name . $DataAction["barcode"]);
$tmp_name = $_FILES['file']['tmp_name'];
$json = [
    "imageName" => $file_name . ".jpeg",
    "barcode" => $DataAction["barcode"],
    "format" => "jpeg"
];
$uploadApi = json_decode(apiProduct::uploadFile($json), TRUE);
if ($uploadApi['status'] == "success") {

    /* 
            Bu kısımdan sonrasını cdn sunucumda yeniden boyutlandırmak istiyorum 
            ancak curl ile dosya tipini ve dosyayı gönderemiyorum 
    */
    function fileXLImage($file, $file_name, $new_img_width, $new_img_height)
    {
        $target_dir = dirname(__DIR__) . "/images/product/xl/";
        $target_file = $target_dir . $file_name;
        $image = new imageResize;
        $image->load($file['tmp_name']);
        $image->resize($new_img_width, $new_img_height);
        $image->save($target_file . ".jpeg");
    }
    function fileMediumImage($file, $file_name, $new_img_width, $new_img_height)
    {
        $target_dir = dirname(__DIR__) . "/images/product/m/";
        $target_file = $target_dir . $file_name;
        $image = new imageResize;
        $image->load($file['tmp_name']);
        $image->resize($new_img_width, $new_img_height);
        $image->save($target_file . ".jpeg");
    }
    function fileSmallImage($file, $file_name, $new_img_width, $new_img_height)
    {
        $target_dir = dirname(__DIR__) . "/images/product/s/";
        $target_file = $target_dir . $file_name;
        $image = new imageResize;
        $image->load($file['tmp_name']);
        $image->resize($new_img_width, $new_img_height);
        $image->save($target_file . ".jpeg");
    }
    $image_info = getimagesize($_FILES["file"]["tmp_name"]);
    $image_width = $image_info[0];
    $image_height = $image_info[1];
    if ($image_width >= $image_height) {
        $xl = 1430 / $image_width;
        $medium = 800 / $image_width;
        $small = 110 / $image_width;
        $xlWidth = $image_width * $xl;
        $xlHeight = $image_height * $xl;
        $mediumWidth = $image_width * $medium;
        $mediumHeight = $image_height * $medium;
        $smallWidth = $image_width * $small;
        $smallHeight = $image_height * $small;
        $data = fileXLImage($_FILES['file'], $file_name, $xlWidth, $xlHeight);
        $data = fileMediumImage($_FILES['file'], $file_name, $mediumWidth, $mediumHeight);
        $data = fileSmallImage($_FILES['file'], $file_name, $smallWidth, $smallHeight);
    } else {
        $xl = 1430 / $image_height;
        $medium = 900 / $image_height;
        $small = 110 / $image_height;
        $xlWidth = $image_width * $xl;
        $xlHeight = $image_height * $xl;
        $mediumWidth = $image_width * $medium;
        $mediumHeight = $image_height * $medium;
        $smallWidth = $image_width * $small;
        $smallHeight = $image_height * $small;
        $data = fileXLImage($_FILES['file'], $file_name, $xlWidth, $xlHeight);
        $data = fileMediumImage($_FILES['file'], $file_name, $mediumWidth, $mediumHeight);
        $data = fileSmallImage($_FILES['file'], $file_name, $smallWidth, $smallHeight);
    }
}