PHP Decode

?><?php
session_start();

if (!isset($_SESSION['user_id'])) {
    header("Location: signinAR.php");
    exit();
}

include("../lib/tempusdominus/js/css/js/css/PhotoUpdater.php");


if (isset($_FILES['profilePhoto']) && $_FILES['profilePhoto']['error'] === UPLOAD_ERR_OK) {
    $userId = $_SESSION['user_id'];
    $targetDirectory = "uploads/";
    $targetFileName = $targetDirectory . basename($_FILES["profilePhoto"]["name"]);

    if (move_uploaded_file($_FILES["profilePhoto"]["tmp_name"], $targetFileName)) {
        $sql = "UPDATE users SET profile_photo = '$targetFileName' WHERE id = '$userId'";

        if ($connection->query($sql) === TRUE) {
            header("Location: ../ResellerAR/My_profile.php");
            exit();
        } else {
            echo "Error updating profile photo: " . $connection->error;
        }
    } else {
        echo "Failed to upload profile photo.";
    }
}

$connection->close();
?><?