<?php session_start(); include_once "config.php"; include_once "class.php"; $db = new DB_Connect($db_name, $db_host, $db_user, $db_pass); if (isset($_POST["Submit"])) { $user = $_POST['name']; $sql = "select * from user_list where name='{$user}'"; $data = $db->fetch_rows($sql); if ($db->get_num() != 0) { echo "<script>alert('该用户名已经被使用');</script>"; } else { if ($_POST['pass2'] == $_POST['pass1']) { $sql = "insert into user_list(name,password,age,email,phoho)values('" . $_POST['name'] . "','" . $_POST['pass1'] . "','" . $_POST['age'] . "'," . $_POST['age'] . "','" . $_POST['email'] . "','" . $_POST['phone'] . "')"; $result = mysql_query($sql); if ($result) { echo "<script>alert('注册成功!');</script>"; header("Location:index.php"); } else { echo "<script>alert('系统繁忙,请稍候!');</script>"; } } else { echo "<script>alert('密码不一致!请重新输入');</script>"; } } } else { echo "<script>alert('提交未成功!');</script>"; } ?> <!DOCTYPE html>