//这里是insert.php中的代码
if ($_SERVER["REQUEST_METHOD"] == "POST") { if(isset($_POST['image']) && isset($_POST['cate']) ){
$image = mysql_real_escape_string(trim($_POST['image']));
$cate = mysql_real_escape_string(trim($_POST['cate']));
$query_input = "INSERT INTO category(cat_name,image) VALUES('$cate','$image')";
$result_input = insert_fun($query_input);