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PHP用户注册根本处理

Jun 13, 2016 pm 12:18 PM
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PHP用户注册基本处理

1、本文代码能够完成的功能有:用户注册,用户注册项检查,用户名重复检测(该功能要重新设计),首先要在mysql数据库test中创建users表格

2、代码

index.html

<meta http-equiv="Content-Type" content="text/html;charset=utf-8"><title>注册页面</title><script language="javascript">function check(){	if(myform.realname.value == "")	{		alert("请输入真实姓名!");		myform.realname.focus();		return false;	}	if(myform.pwd.value == "")	{		alert("请输入密码!");		myform.pwd.focus();		return false;	}	if(myform.cpwd.value == "")	{		alert("请输入确认密码!");		myform.cpwd.focus();		return false;	}	if(myform.pwd.value.length<6)	{		myform.pwd.value="";		myform.cpwd.value="";		alert("密码少于6位,请重新输入!");		return false;	}	if(myform.pwd.value != myform.cpwd.value)	{		alert("确认密码与原密码不同!");		myform.pwd.value="";		myform.cpwd.value="";		return false;	}	if(myform.email.value == "")	{		alert("您没有输入email地址!");		myform.email.focus();		return false;	}	var i=myform.email.value.indexOf("@");	var j=myform.email.value.indexOf(".");	if(i<0 || j<0 || j<i)	{		alert("您输入的email地址格式有误!");		myform.email.value="";		myform.email.focus();		return false;	}}function checkuser(name){	if(name == "")	{		alert("用户名不能为空!");		myform.username.focus();		return false;	}	else	{		window.open("http://localhost/Workspace/FirstPHP/checkuser.php?param1="+name,"checkuser","width=200,height=100");	}}</script>
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用 户 名: 检测用户
真实姓名: *
密    码: *
确认密码: *
性    别:
联系电话:
QQ  号码:
Email: *
个人主页:
家庭住址:

deal_register.php

<meta http-equiv="Content-Type" content="text/html;charset=utf-8"><?php include("connect_mysql.php");	$sql="insert into users(用户名,真实姓名,密码,性别,联系电话,QQ号码,Email,个人主页,家庭住址) values(&#39;".		$_POST[&#39;username&#39;]."&#39;,&#39;".$_POST[&#39;realname&#39;]."&#39;,&#39;".$_POST[&#39;pwd&#39;]."&#39;,&#39;".$_POST[&#39;sex&#39;]."&#39;,&#39;".$_POST[&#39;tel&#39;].		"&#39;,&#39;".$_POST[&#39;qq&#39;]."&#39;,&#39;".$_POST[&#39;email&#39;]."&#39;,&#39;".$_POST[&#39;homepage&#39;]."&#39;,&#39;".$_POST[&#39;addr&#39;]."&#39;)";	$res=mysql_query($sql);	if(!empty($res))	{		echo "<script>alert('注册成功!');window.location='index.html';";	}	else	{		echo "<script>alert(&#39;注册失败!&#39;);window.location=&#39;index.html&#39;;</script>";	}?>
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checkuser.php

<meta http-equiv="Content-Type" content="text/html;charset=utf-8"><?php include "connect_mysql.php";	$name=$_GET[&#39;param1&#39;];		$res=mysql_query("select * from users where 用户名=&#39;$name&#39;");	$re=mysql_fetch_array($res);	if(!empty($re))	{		echo "<font color=&#39;red&#39;>用户名 $name 已经存在!";	}	else	{		echo "<font color="'green'">用户名 $name 通过检测 !</font>";	}?>
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connect_mysql.php

<?php $con=mysql_connect("localhost","root","08246298");	mysql_select_db("test",$con);?>
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