提示38,40，55,65 这4个错误，请问错误在哪里？如何改正
<?php
//表单进行了提交处理
if(!empty($_POST['username']))
{
include_once './lib/fun.php';
$username = trim($_POST['username']);
$password = trim($_POST['password']);
$repassword = trim($_POST['repassword']);
if(!$username)
{
echo '用户名不能为空';exit;
}
if(!$password)
{
echo '密码不能为空';exit;
}
if(!$repassword)
{
echo '确认密码不能为空';exit;
}
if(!$password !== !$repassword)
{
echo '两次输入密码不一致';exit;
}
//数据库连接
$con = mysqlInit('127.0.0.1','root','star','imooc_mall');
if(!$con)
{
echo mysqli_errno();exit;
}
//判断用户是否在数据表存在
$sql = "SELECT COUNT( `id` ) as total FROM `im_user` WHERE `username` = '{$username}'";
$obj = mysqli_query($sql);
$result = mysqli_fetch_assoc($obj);
//验证用户名是否存在
if(isset($result['total']) && $result['total'] > 0)
{
echo '用户已经存在，请重新输入';
exit;
}
//密码加密处理
$$password=createPassword($password);
unset($obj,$result,$sql);
$sql = "INSERT `im_user`(`username`,`password`,`create_time`) vaules('{$username}','{$password}','{$_SERVER['REQUEST_TIME']}')";
$obj = mysqli_query($sql);
if($obj)
{
$userId = mysqli_insert_id();
echo sprintf('恭喜注册成功，您的用户名是%s,用户id是%s',$username,$userId);
exit;
}
else
{
echo mysqli_errno();exit;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>M-GALLARY|用户注册</title>
<link type="text/css" rel="stylesheet" href="./static/css/common.css">
<link type="text/css" rel="stylesheet" href="./static/css/add.css">
<link rel="stylesheet" type="text/css" href="./static/css/login.css">
</head>
<body>
<div class="header">
<div class="logo f1">
<img src="./static/image/logo.png">
</div>
<div class="auth fr">
<ul>
<li><a href="login.php">登录</a></li>
<li><a href="register.php">注册</a></li>
</ul>
</div>
</div>
<div class="content">
<div class="center">
<div class="center-login">
<div class="login-banner">
<a href="#"><img src="./static/image/login_banner.png" alt=""></a>
</div>
<div class="user-login">
<div class="user-box">
<div class="user-title">
<p>用户注册</p>
</div>
<form class="login-table" name="register" id="register-form" action="register.php" method="post">
<div class="login-left">
<label class="username">用户名</label>
<input type="text" class="yhmiput" name="username" placeholder="Username" id="username">
</div>
<div class="login-right">
<label class="passwd">密码</label>
<input type="password" class="yhmiput" name="password" placeholder="Password" id="password">
</div>
<div class="login-right">
<label class="passwd">确认</label>
<input type="password" class="yhmiput" name="repassword" placeholder="Repassword"
id="repassword">
</div>
<div class="login-btn">
<button type="submit">注册</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p><span>M-GALLARY</span> ©2017 POWERED BY IMOOC.INC</p>
</div>
</body>
<script src="./static/js/jquery-1.10.2.min.js"></script>
<script src="./static/js/layer/layer.js"></script>
<script>
$(function () {
$('#register-form').submit(function () {
var username = $('#username').val(),
password = $('#password').val(),
repassword = $('#repassword').val();
if (username == '' || username.length <= 0) {
layer.tips('用户名不能为空', '#username', {time: 2000, tips: 2});
$('#username').focus();
return false;
}
if (password == '' || password.length <= 0) {
layer.tips('密码不能为空', '#password', {time: 2000, tips: 2});
$('#password').focus();
return false;
}
if (repassword == '' || repassword.length <= 0 || (password != repassword)) {
layer.tips('两次密码输入不一致', '#repassword', {time: 2000, tips: 2});
$('#repassword').focus();
return false;
}
return true;
})
})
</script>
</html>0
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3回答
zhanhonglv
2018-11-29 17:54:09
<?php
/**
*数据库连接初始化
*/
function mysqlInit($host,$username,$password,$dbName)
{
$con = mysqli_connect($host,$username,$password);
if(!$con)
{
return false;
}
mysqli_select_db($con,$dbName);
mysqli_set_charset($con,'utf8');
return $con;
}
function createPassword($password)
{
if(!$password)
{
return false;
}
return md5(md5($password).'IMOOC');
}
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