PHP membangunkan kod pelaksanaan lengkap pendaftaran pengguna sistem pinjaman buku ringkas
Perkenalkan config.php fail pangkalan data dan kepala fail awam.php
<?php include("head.php");?>
<?php include("config.php");?>Berikut ialah kod halaman pendaftaran yang lengkap, nama fail ialah reg.php.
<?php
include("config.php");
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>图书管理系统注册页面</title>
<style>
body,td,th {font-family: 微软雅黑;font-size: 9px;color: #222;}
body {background-color: #FFFFFF;line-height:20px;}
a:link {color: #222;text-decoration: none;}
a:visited {text-decoration: none;color: #222;}
a:hover {text-decoration: underline;color: #FF0000;}
a:active {text-decoration: none;color: #999999;}
</style>
</head>
<script type="text/javascript">
function checkreg()
{
if (form1.name.value=="")
{
// 如果真实姓名为空，则显示警告信息
alert("真实姓名不能为空！");
form1.name.focus();
return false;
}
if (form1.password.value=="" )
{
// 如果密码为空，则显示警告信息
alert("密码不能为空！");
form1.password.focus();
return false;
}
if (form1.pwd.value=="" )
{
// 如果确认密码为空，则显示警告信息
alert("确认密码不能为空！");
form1.pwd.focus();
return false;
}
// 两次密码应一样
if (form1.password.value!=form1.pwd.value && form1.password.value!="")
{
alert("两次密码不一样，请确认！");
form1.password.focus();
return false;
}
if (form1.email.value=="")
{
// 如果Email为空，则显示警告信息
alert("Email不能为空！");
form1.email.focus();
return false;
}
// 检查email格式是否正确
else if (form1.email.value.charAt(0)=="." ||
form1.email.value.charAt(0)=="@"||
form1.email.value.indexOf('@', 0) == -1 ||
form1.email.value.indexOf('.', 0) == -1 ||
form1.email.value.lastIndexOf("@")==form1.email.value.length-1 ||
form1.email.value.lastIndexOf(".")==form1.email.value.length-1)
{
alert("Email的格式不正确！");
form1.email.select();
return false;
}
return true;
}
</script>
<?php
if($_POST['submit']){
// 取得网页的参数
$name=$_POST['name'];
$password=$_POST['password'];
$email=$_POST['email'];
$tel=$_POST['tel'];
$address=$_POST['address'];
// 加密密码
//$password=md5($password);
// 连接数据库，注册用户
$sql="insert into user(name, password, email, tel, address) values('$name','$password','$email', '$tel','$address')";
mysqli_query($link,$sql);
// 获得注册用户的自动id，以后使用此id才可登录
$result=mysqli_query($link,"select last_insert_id()");
$re_arr=mysqli_fetch_array($result);
$id=$re_arr[0];
//注册成功，自动登录，注册session变量
$_SESSION['user'] = null;
$user=$id;
echo "<script language=javascript>alert('注册成功,进入首页!');window.location='index.php'</script>";
}
?>
<body>
<?php include("head.php");?>
<form name="form1" method="post" action="" enctype='multipart/form-data' onSubmit="return checkreg()" >
<table width="782" border="0" align="center" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<th colspan="2" bgcolor="#FFFFFF"><font size="5">用 户 注 册 界 面</font></th>
</tr>
<tr>
<td width="364" align="right" bgcolor="#FFFFFF">姓 名：</td>
<td width="403" bgcolor="#FFFFFF">
<input type="text" name="name">
</tr>
<tr>
<td align="right" bgcolor="#FFFFFF">密 码:</td>
<td bgcolor="#FFFFFF">
<input type="password" name="password">
</tr>
<tr>
<td align="right" bgcolor="#FFFFFF">确认密码：</td>
<td bgcolor="#FFFFFF">
<input type="password" name="pwd">
</tr>
<tr>
<td align="right" bgcolor="#FFFFFF">Email：</td>
<td bgcolor="#FFFFFF">
<input type="text" name="email">
</tr>
<tr>
<td align="right" bgcolor="#FFFFFF">电 话:</td>
<td bgcolor="#FFFFFF">
<input type="text" name="tel">
</tr>
<tr>
<td align="right" bgcolor="#FFFFFF">地 址:</td>
<td bgcolor="#FFFFFF">
<input type="text" name="address">
</tr>
<tr>
<td align=right bgcolor="#FFFFFF" >
<input type="submit" name="submit" value="注 册">
</td>
<td align=left bgcolor="#FFFFFF">
<input type="reset" name="submit" value="重 写">
</td>
</tr>
</table>
</form>
</body>
</html>
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