php实现的会员系统完整版

Black
１
本代码实现了php+Mysql数据库 用户的注册和登录功能，希望对大家有帮助，后附加源码，注释详细~

first要贴上表结构~

１

登录页面

前台登录页面denglu.html

１
１

代码

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>登录页面</title>
<script type="text/javascript">
	//检查用户名是否填写
	function checkName(){
		var name = document.getElementById("add_name").value;
		var spanNode = document.getElementById("user_name");
		if (name != "") {
			spanNode.innerHTML = "已填".fontcolor("green");
			return true;
		}else{
			spanNode.innerHTML = "不能为空".fontcolor("red");
			return false;
		}
	}
    //检查密码是否填写
    function checkPassword(){
		var password = document.getElementById("add_password").value;
		var spanNode = document.getElementById("user_password");
		if (password != "") {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "请输入密码".fontcolor("red");
				return false;
			}
	}
	//点击登录时进行检查
	function checkForm(){
		var name = checkName();
		var password = checkPassword();
		if (name && password) {
			return true;
		}else{
			return false;
		}
	}
</script>
</head>
<style type="text/css">
	.wrapper{

        text-align: center;
		width:1000px;
	    margin:20px auto;
	}
	h2{
	background-color:#7CCD7C;
	margin:0px;
	text-align:center;
    }
    .add{
    	margin:20px auto;
    }
    .add labal{
		text-align: center;
		background-color: 	#FFB6C1;
		color: #fff;
		margin:20px auto;
	}
	.btn { 
    	background-color: #008CBA;;
    	border-radius:8px;
    	color: white;
    	padding: 6px 93px;
    	text-align: center;
    	text-decoration: none;
    	display: inline-block;
    	font-size: 14px;
    }
    .error {
    	color: #FF0000;
    }
</style>
<body>
<div class="wrapper">
<h2>用户管理系统</h2>
<div class="add">
<labal>登录系统</labal>
</div>
    <div class="add">
    <form method="post" action="denglu.php" onsubmit="return checkForm()">
	<labal>用户名:</labal> <input type="text" name="add_name" id="add_name" placeholder="请输入用户名">
	<span id="user_name" class="error">*</span><br><br>
	<labal>密码:</labal>&nbsp&nbsp&nbsp&nbsp<input type="password" name="add_password" id="add_password"placeholder="请输入密码">
	<span id="user_password" class="error">*</span><br><br>
	<input class="btn" type="submit" value="登录">
	<br>
	</form>
	<a href="zhuce.html">立即注册</a>
    </div>
</div>
</body>
</html>

 

后台处理页面代码denglu.php

代码

<?php
require("./MysqlData.php");

$user_name = $_POST['add_name'];
$user_password = $_POST['add_password'];
$password = md5($user_password);
$data = new MysqlData;
$sql = $data->select_user($user_name,$password);
$res = $data->sqlRun($sql);
//若账号密码错误
if ($res->num_rows == 0) {
	//释放$res占用的内存
	mysqli_free_result($res);
	//关闭数据库连接
	$data->closeConn();
	//提示输入正确的账号
	echo "<script type='text/javascript'>";
	echo "alert('账号密码错误，请重新输入');";
	echo "history.back();";
	echo "</script>"; 
}
//若账号密码正确
else{
	//获取id字段
	$id = mysqli_fetch_object($res)->id;
	//释放$res占用的内存
	mysqli_free_result($res);

	//关闭数据库连接
	$data->closeConn();
	//将用户数据加入cookies
	setcookie("id",$id);
	setcookie("password","TRUE");
	header("Location:main.php");
}

$data->closeConn();
?>

 

登录跳转页面main.php

１
代码

<?php
require("./MysqlData.php");
/*检查cookie中的password变量是否不等于true，是的话表示尚未登录网站，就重定向到denglu.html页面*/
$id = $_COOKIE["id"];
$password = $_COOKIE["password"];
if ($password != "TRUE") {
	header("location:denglu.html");
	exit();
}
//创建对象
$data = new MysqlData;
$sql = "SELECT * FROM users WHERE id = ".$id.";";
$row = $data->getRow($sql);
// echo $sql;
$data->closeConn();
?>
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>登录成功页面</title>
</head>
 <style type="text/css">
 	.wrapper{

         text-align: center;
 		width:1000px;
 	    margin:20px auto;
 	}
 	h2{
 	background-color:#7CCD7C;
 	margin:0px;
 	text-align:center;
     }
     .my{
     	margin:20px auto;
     }
     .my labal{
     	text-align: center;
 		background-color: 	#FFB6C1;
 		color: #fff;
 		margin:20px auto;
     }
 </style>
<body>
<div class="wrapper">
<h2>用户管理系统</h2>
<div class="my">
<labal>我的资料</labal>
</div>
<labal>用户名:</labal><input type="text" value="<?php echo $row['name'] ?>" readonly="readonly"><br><br>
<labal>性别:</labal>
<input type="radio"value="0" <?php if ($row['sex'] == "0") echo "checked"?>>男
<input type="radio"value="1" <?php if ($row['sex'] == "1") echo "checked"?>>女

<br><br>
<labal>年龄:</labal><input type="text" value="<?php echo $row['age'] ?>" readonly="readonly"><br><br>
<labal>邮箱:</labal><input type="text" value="<?php echo $row['email'] ?>" readonly="readonly"><br><br>
<a href="modify.php">修改我的资料</a>
</div>

</body>
</html>

 

修改资料页面modify.php

１
代码

<?php
/*检查cookie中的password变量是否不等于true，是的话表示尚未登录网站，就重定向到denglu.html页面*/
$id = $_COOKIE["id"];
$password = $_COOKIE["password"];
if ($password != "TRUE") {
	header("location:denglu.html");
	exit();
}
else{
	require("./MysqlData.php");
	$id = $_COOKIE["id"];
	//连接数据库
	$data = new MysqlData;

	//执行sql查询我的资料
	$sql = "SELECT *  FROM users WHERE id = ".$id.";";
	$row = $data->getRow($sql);
	//关闭数据库
	$data->closeConn();
}
?>

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title></title>
<script type="text/javascript">
		//检查姓名
		function checkName(){
			var inputNode = document.getElementById("edit_name");
			var spanNode = document.getElementById("user_name");
			var nameLength = document.getElementById("edit_name").value.length;
			//获取输入框的内容
			var content = inputNode.value;
			// 检测名字是否只包含字母跟空格
			var reg = /^[a-zA-Z ]*$/;
			if(content==""){
				spanNode.innerHTML = "不能为空".fontcolor("red");
				return false;
			}
			if (nameLength > 15) {
				spanNode.innerHTML = "姓名长度过长".fontcolor("red");
				return false;
			}
			if (reg.test(content)){
				spanNode.innerHTML = "正确".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "只允许字母跟空格".fontcolor("red");
				return false;
			}
		}
		//检查密码
		function checkPassword(){
			var password = document.getElementById("edit_password");
			var passwordLength = document.getElementById("edit_password").value.length;
			var content = password.value;
			var spanNode = document.getElementById("user_password");
			if (passwordLength > 30) {
				spanNode.innerHTML = "密码过长".fontcolor("red");
				return false;
			}
			if (content != "") {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "密码不能为空".fontcolor("red");
				return false;
			}
		}
		//检查再次输入的密码
		function checkUpassword(){
			var password = document.getElementById("edit_password").value;
			var upassword = document.getElementById("upassword").value;
			var spanNode = document.getElementById("uupassword");
			if (upassword != password) {
				spanNode.innerHTML = "密码不一致".fontcolor("red");
				return false;
			}
			if (upassword != "") {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "请再次输入密码".fontcolor("red");
				return false;
			}
			
		}
		//检查性别
		function checkSex(){
			// var inputNode = document.getElementById("add_sex");
			var spanNode = document.getElementById("user_sex");
			// var content = inputNode.value;
			//检查不能为空
			if (!document.getElementById("man").checked && !document.getElementById("women").checked) {
				spanNode.innerHTML = "必填".fontcolor("red");
				return false;
			}else{
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}
		}
		//检查年龄
		function checkAge(){
			var age = document.getElementById("edit_age").value;
			var spanNode = document.getElementById("user_age");
			//检查年龄是否在1-120内
			var reg = /^(?:[1-9][0-9]?|1[01][0-9]|120)$/;
			if (reg.test(age)) {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "年龄不合法".fontcolor("red");
				return false;
			}
		}
		//检查邮箱
		function checkEmail(){
			var email = document.getElementById("edit_email").value;
		    var spanNode = document.getElementById("user_email");
		    //验证邮箱的正则
		    var reg = /^[a-z0-9]\w+@[a-z0-9]+(\.[a-z]{2,3}){1,2}$/i;
		    if(email==""){
		    	spanNode.innerHTML = "不能为空".fontcolor("red");
		    	return false;
		    }
		    if (reg.test(email)){
		    	spanNode.innerHTML = "正确".fontcolor("green");
		    	return true;
		    }else{
		    	spanNode.innerHTML = "邮箱格式不正确".fontcolor("red");
		    	return false;
		    }
		}
		//提交form表单时进行检查
		function checkForm(){
			var add_name = checkName();
			var add_sex = checkSex();
			var add_age = checkAge();
			var add_email = checkEmail();
			var add_password = checkPassword();
			var upassword = checkUpassword();
			if (add_name && add_sex && add_age && add_email && add_password && upassword) {
				return true;
			}else{
				return false;
			}
		}
	</script>
</head>
<style type="text/css">
	.wrapper{

        text-align: center;
		width:1000px;
	    margin:20px auto;
	}
	h2{
	background-color:#7CCD7C;
	margin:0px;
	text-align:center;
    }
    .update{
    	margin:20px auto;
    }
    .update labal{
    	text-align: center;
		background-color: 	#FFB6C1;
		color: #fff;
		margin:20px auto;
    }
   
    .btn { 
    	background-color: #008CBA;;
    	border-radius:8px;
    	color: white;
    	padding: 10px 20px;
    	text-align: center;
    	text-decoration: none;
    	display: inline-block;
    	font-size: 14px;
    }
    .error {
        color: #FF0000;
    }
</style>
<body>
<div class="wrapper">
	<h2>用户管理系统</h2>
	<div class="update">
	<labal>修改我的资料</labal>
	</div>
<div>
 <form method="post" action="update.php" align="center" onsubmit="return checkForm()">
     ID:&nbsp&nbsp&nbsp<input type="text" name="id" value="<?php echo $row['id'] ?>" readonly="readonly"><br><br>

     <labal>用户名:</labal><input type="text" id="edit_name" name="edit_name" value="<?php echo $row['name'] ?>"><span id="user_name" class="error">*</span><br><br>

     <labal>密码:</labal>&nbsp&nbsp&nbsp&nbsp<input type="password" name="edit_password" id="edit_password" placeholder="请设置密码">
	<span id="user_password" class="error">*</span><br><br>

	<labal>确认密码:</labal><input type="password" name="upassword" id="upassword" placeholder="请再次输入密码">
	<span id="uupassword" class="error">*</span><br><br>

     <labal>性别:</labal><input type="radio" id="man" name="sex" value="0"
                         <?php if(isset($row['sex']) && $row['sex']=="0") echo "checked";?>>男
                         <input type="radio" id="women" name="sex" value="1"
                         <?php if(isset($row['sex']) && $row['sex']=="1") echo "checked";?>>女<span id="user_sex" class="error">*</span><br><br>

     <labal>年龄:</labal><input type="text" id="edit_age" name="edit_age" value="<?php echo $row['age'] ?>"><span id="user_age"></span><br><br>

     <labal>邮箱:</labal><input type="text" id="edit_email" name="edit_email" value="<?php echo $row['email'] ?>"><span id="user_email" class="error">*</span><br><br>
     
     <input class="btn" type="submit" name="submit" value="确认修改">
  </form>
</body>
</html>

后台处理update.php

代码

<?php
/*检查cookie中的password变量是否不等于true，是的话表示尚未登录网站，就重定向到denglu.html页面*/
$id = $_COOKIE["id"];
$password = $_COOKIE["password"];
if ($password != "TRUE") {
	header("location:denglu.html");
	exit();
}else{
	require("./MysqlData.php");
    $u_id = $_POST['id'];
	$name = $_POST['edit_name'];
	$u_password = $_POST['edit_password'];
	$sex = $_POST['sex'];
	$age = $_POST['edit_age'];
	$email = $_POST['edit_email'];
	//创建对象，连接数据库
	$data = new MysqlData;

	//执行更新sql语句
	$sql = "UPDATE users SET name = '".$name."',password = '".$u_password."',sex = ".$sex.",age = ".$age.",email = '".$email."' WHERE id = ".$u_id.";";
	$res = $data->sqlRun($sql);
	$data->closeConn();
	header("Location:main.php");
}

 

注册页面

前台页面zhuce.html

１
１
代码

<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>注册新用户</title>
	<script type="text/javascript">
		//检查姓名
		function checkName(){
			var inputNode = document.getElementById("add_name");
			var spanNode = document.getElementById("user_name");
			var nameLength = document.getElementById("add_name").value.length;
			//获取输入框的内容
			var content = inputNode.value;
			// 检测名字是否只包含字母跟空格
			var reg = /^[a-zA-Z ]*$/;
			if(content==""){
				spanNode.innerHTML = "不能为空".fontcolor("red");
				return false;
			}
			if (nameLength > 15) {
				spanNode.innerHTML = "姓名长度过长".fontcolor("red");
				return false;
			}
			if (reg.test(content)){
				spanNode.innerHTML = "正确".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "只允许字母跟空格".fontcolor("red");
				return false;
			}
		}
		//检查密码
		function checkPassword(){
			var password = document.getElementById("add_password");
			var passwordLength = document.getElementById("add_password").value.length;
			var content = password.value;
			var spanNode = document.getElementById("user_password");
			if (passwordLength > 30) {
				spanNode.innerHTML = "密码过长".fontcolor("red");
				return false;
			}
			if (content != "") {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "密码不能为空".fontcolor("red");
				return false;
			}
		}
		//检查再次输入的密码
		function checkUpassword(){
			var password = document.getElementById("add_password").value;
			var upassword = document.getElementById("upassword").value;
			var spanNode = document.getElementById("uupassword");
			if (upassword != password) {
				spanNode.innerHTML = "密码不一致".fontcolor("red");
				return false;
			}
			if (upassword != "") {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "请再次输入密码".fontcolor("red");
				return false;
			}
			
		}
		//检查性别
		function checkSex(){
			// var inputNode = document.getElementById("add_sex");
			var spanNode = document.getElementById("user_sex");
			// var content = inputNode.value;
			//检查不能为空
			if (!document.getElementById("man").checked && !document.getElementById("women").checked) {
				spanNode.innerHTML = "必填".fontcolor("red");
				return false;
			}else{
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}
		}
		//检查年龄
		function checkAge(){
			var age = document.getElementById("add_age").value;
			var spanNode = document.getElementById("user_age");
			//检查年龄是否在1-120内
			var reg = /^(?:[1-9][0-9]?|1[01][0-9]|120)$/;
			if (reg.test(age)) {
				spanNode.innerHTML = "已填".fontcolor("green");
				return true;
			}else{
				spanNode.innerHTML = "年龄不合法".fontcolor("red");
				return false;
			}
		}
		//检查邮箱
		function checkEmail(){
			var email = document.getElementById("add_email").value;
		    var spanNode = document.getElementById("user_email");
		    //验证邮箱的正则
		    var reg = /^[a-z0-9]\w+@[a-z0-9]+(\.[a-z]{2,3}){1,2}$/i;
		    if(email==""){
		    	spanNode.innerHTML = "不能为空".fontcolor("red");
		    	return false;
		    }
		    if (reg.test(email)){
		    	spanNode.innerHTML = "正确".fontcolor("green");
		    	return true;
		    }else{
		    	spanNode.innerHTML = "邮箱格式不正确".fontcolor("red");
		    	return false;
		    }
		}
		//提交form表单时进行检查
		function checkForm(){
			var add_name = checkName();
			var add_sex = checkSex();
			var add_age = checkAge();
			var add_email = checkEmail();
			var add_password = checkPassword();
			var upassword = checkUpassword();
			if (add_name && add_sex && add_age && add_email && add_password && upassword) {
				return true;
			}else{
				return false;
			}
		}
	</script>
</head>
<style type="text/css">
	.wrapper{

        text-align: center;
		width:1000px;
	    margin:20px auto;
	}
	h2{
	background-color:#7CCD7C;
	margin:0px;
	text-align:center;
    }
    .add{
    	margin:20px auto;
    }
	.add labal{
		text-align: center;
		background-color: 	#FFB6C1;
		color: #fff;
		margin:20px auto;
	}
	.btn { 
    	background-color: #008CBA;;
    	border-radius:8px;
    	color: white;
    	padding: 6px 93px;
    	text-align: center;
    	text-decoration: none;
    	display: inline-block;
    	font-size: 14px;
    }
    .error {
    	color: #FF0000;
    }
</style>
<body>
<div class="wrapper">
<h2>用户管理系统</h2>
<div class="add">
<labal>注册新用户</labal>
</div>
    <div>
    <form method="post" action="zhuce.php" onsubmit="return checkForm()">
	<labal>用户名:</labal> <input type="text" name="add_name" id="add_name" placeholder="请设置用户名">
	<span id="user_name" class="error">*</span><br><br>

	<labal>密码:</labal>&nbsp&nbsp&nbsp&nbsp<input type="password" name="add_password" id="add_password" placeholder="请设置密码">
	<span id="user_password" class="error">*</span><br><br>

	<labal>确认密码:</labal><input type="password" name="upassword" id="upassword" placeholder="请再次输入密码">
	<span id="uupassword" class="error">*</span><br><br>
	
	<labal>性别:</labal><input type="radio" name="add_sex" id="man" value="0">男
	<input type="radio" name="add_sex" id="women" value="1">女
	<span id="user_sex" class="error">*</span>
	<br><br> 
	<labal>年龄:</labal><input type="text" name="add_age" id="add_age"placeholder="请输入年龄"><span id="user_age"></span><br><br>
	<labal>邮箱:</labal><input type="text" name="add_email" id="add_email" placeholder="请输入邮箱">
	<span id="user_email" class="error">*</span><br><br>
	<input class="btn" type="submit" value="注册">
    </form>
    </div>
</div>
</body>
</html>

 

后台处理zhuce.php

１
代码

<?php
require("./MysqlData.php");

$name = $_POST["add_name"];
$password = $_POST["add_password"];
$upassword = $_POST["upassword"];
$sex = $_POST["add_sex"];
$age = $_POST["add_age"];
$email = $_POST["add_email"];

//md5加密
$user_password = md5($password);
$zhuce_password = md5($upassword);

$data = new MysqlData;
$sele_sql = "SELECT * FROM users WHERE name = '".$name."';";
$res = $data->sqlRun($sele_sql);
// echo $sele_sql;
//若账号被使用
if ($res->num_rows != 0) {
	//释放res内存
	mysqli_free_result($res);
	//提示用户已经有人使用
	echo "<script type='text/javascript'>";
	echo "alert('此账号已经有人使用');";
	echo "history.back();";
	echo "</script>";
}//若账号没人使用
else{
	//释放$res占用的内存
	mysqli_free_result($res);
	//
	$zhuce_sql = $data->zhuceData($name,$user_password,$sex,$age,$email);
	$res = $data->sqlRun($zhuce_sql);
}
//关闭数据库连接
$data->closeConn();
?>
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>注册成功页面</title>
</head>
 <style type="text/css">
 	.wrapper{

         text-align: center;
 		width:1000px;
 	    margin:20px auto;
 	}
 	h2{
 	background-color:#7CCD7C;
 	margin:0px;
 	text-align:center;
     }
     .my{
     	margin:20px auto;
     }
     .my labal{
     	text-align: center;
 		background-color: 	#FFB6C1;
 		color: #fff;
 		margin:20px auto;
     }
 </style>
<body>
<div class="wrapper">
<h2>用户管理系统</h2>
<div class="my">
<labal>我的注册信息</labal>
</div>
<labal>用户名:</labal><input type="text" value="<?php echo $name ?>" readonly="readonly"><br><br>
<labal>性别:</labal>
<input type="radio"value="0" <?php if ($sex == "0") echo "checked"?>>男
<input type="radio"value="1" <?php if ($sex == "1") echo "checked"?>>女

<br><br>
<labal>年龄:</labal><input type="text" value="<?php echo $age ?>" readonly="readonly"><br><br>
<labal>邮箱:</labal><input type="text" value="<?php echo $email ?>" readonly="readonly"><br><br>
<a href="denglu.html">返回登录页面</a>
</div>
</body>
</html>

 

https://blog.csdn.net/lemonminer/article/details/97142700

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