invisio v2.0

<?php
    include('../../../../config/main_function.php');
    $secure = "cAh3DrJACzw4RbU";
    $connection = connectDB($secure);

if ($connection) {

$job_id = mysqli_real_escape_string($connection, $_POST['job_id']);
        ///ถอด xapi
        $password = 'sd32f43q5we';
        $xapi = 'CXgvsdf542sdfg';
        $encryptedMessage = mysqli_real_escape_string($connection, $_POST['encryptedMessage']);

if (decryptMessage($encryptedMessage, $password) == $xapi) {

$job_id =  mysqli_real_escape_string($connection, $_POST['job_id']);
            $sql_delete = "DELETE FROM tbl_job WHERE job_id = '$job_id'";
            $res_delete = mysqli_query($connection, $sql_delete)  or die($connection->error);

if ($res_delete) {
                $arr['result'] = 1;
                $arr['message'] = "sql success";
            } else {
                $arr['result'] = 0;
                $arr['message'] = "sql Err.";
            }
        } else {
            $arr['result'] = 0;
            $arr['message'] = "xapi is valid";
        }
    } else {
        $arr['result'] = 9;
        $arr['message'] = "Connection Error";
    }

mysqli_close($connection);
    echo json_encode($arr);
    ?>