By GokiSoft.com| 19:38 17/05/2022|
Học PHP

[Source Code] Sử dụng cookie trong PHP - quản lý đăng ký & đăng nhập tài khoản trong PHP - Lập Trình PHP - Session - C2110L

Sử dụng cookie trong PHP - quản lý đăng ký & đăng nhập tài khoản trong PHP - Lập Trình PHP


#login.php


<?php
$email = $pwd = $msg = "";
if(!empty($_POST)) {
	//Lay du lieu gui tu client len server
	$email = $_POST['email'];
	$pwd = $_POST['pwd'];

	//Luu thong tin xuong cookie
	$cookieEmail = $cookiePwd = "";

	if(isset($_COOKIE['email'])) {
		$cookieEmail = $_COOKIE['email'];
	}
	if(isset($_COOKIE['pwd'])) {
		$cookiePwd = $_COOKIE['pwd'];
	}

	if($email == $cookieEmail && $pwd == $cookiePwd) {
		header('Location: welcome.php');
		die();
	} else {
		$msg = "Login failed!!!";
	}
}
?>

<!DOCTYPE html>
<html>
<head>
	<title>Login Page</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<h1 style="text-align: center; color: red;"><?=$msg?></h1>
	<form method="post">
		<div class="form-group">
			<label>Email: </label>
			<input required type="email" name="email" class="form-control">
		</div>
		<div class="form-group">
			<label>Password: </label>
			<input required type="password" name="pwd" class="form-control">
		</div>
		<div class="form-group">
			<p><a href="register.php">Create a new account</a></p>
			<button class="btn btn-success">Login</button>
		</div>
	</form>
</div>
</body>
</html>


#register.php


<?php
$fullname = $email = $pwd = $address = "";
if(!empty($_POST)) {
	//Lay du lieu gui tu client len server
	$fullname = $_POST['fullname'];
	$email = $_POST['email'];
	$pwd = $_POST['pwd'];
	$address = $_POST['address'];

	//Luu thong tin xuong cookie
	setcookie('fullname', $fullname, time() + 7*24*60*60, '/');
	setcookie('email', $email, time() + 7*24*60*60, '/');
	setcookie('pwd', $pwd, time() + 7*24*60*60, '/');
	setcookie('address', $address, time() + 7*24*60*60, '/');
}
?>

<!DOCTYPE html>
<html>
<head>
	<title>Register Page</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<form method="post">
		<div class="form-group">
			<label>Full Name: </label>
			<input required type="text" name="fullname" class="form-control">
		</div>
		<div class="form-group">
			<label>Email: </label>
			<input required type="email" name="email" class="form-control">
		</div>
		<div class="form-group">
			<label>Password: </label>
			<input required type="password" name="pwd" class="form-control">
		</div>
		<div class="form-group">
			<label>Address: </label>
			<input required type="text" name="address" class="form-control">
		</div>
		<div class="form-group">
			<p><a href="login.php">I have a account</a></p>
			<button class="btn btn-success">Register</button>
		</div>
	</form>
</div>
</body>
</html>


#welcome.php


<?php
$fullname = $email = $address = "";

if(isset($_COOKIE['fullname'])) {
	$fullname = $_COOKIE['fullname'];
}

if(isset($_COOKIE['email'])) {
	$email = $_COOKIE['email'];
}

if(isset($_COOKIE['address'])) {
	$address = $_COOKIE['address'];
}
?>

<!DOCTYPE html>
<html>
<head>
	<title>Login Page</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<table class="table table-bordered">
		<thead>
			<tr>
				<th>Full Name</th>
				<td><?=$fullname?></td>
			</tr>
			<tr>
				<th>Email</th>
				<td><?=$email?></td>
			</tr>
			<tr>
				<th>Address</th>
				<td><?=$address?></td>
			</tr>
		</thead>
	</table>
</div>
</body>
</html>


#test.php


<?php
session_start();

// Luu thong tin
// $_SESSION['fullname'] = 'TRAN VAN B';
// $_SESSION['address'] = 'Ha Noi';

// Lay thong tin
var_dump($_SESSION);
// echo $_SESSION['fullname'];

// Sua thong tin
// $_SESSION['fullname'] = 'OKOK';

// Xoa du lieu
// unset($_SESSION['fullname']);
// session_destroy();

// $_SESSION = [];
?>
<!DOCTYPE html>
<html>
<head>
	<title>Session PHP</title>
	<meta charset="utf-8">
</head>
<body>
	<h1>Welcome to learn Session</h1>
</body>
</html>


Tags:



Phản hồi từ học viên

5

(Dựa trên đánh giá ngày hôm nay)

GokiSoft.com [Teacher]
GokiSoft.com

2022-05-17 14:03:23


#welcome.php


<?php
session_start();

$fullname = $email = $address = "";

if(isset($_SESSION['fullname'])) {
	$fullname = $_SESSION['fullname'];
}

if(isset($_SESSION['email'])) {
	$email = $_SESSION['email'];
}

if(isset($_SESSION['address'])) {
	$address = $_SESSION['address'];
}
?>

<!DOCTYPE html>
<html>
<head>
	<title>Login Page</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<table class="table table-bordered">
		<thead>
			<tr>
				<th>Full Name</th>
				<td><?=$fullname?></td>
			</tr>
			<tr>
				<th>Email</th>
				<td><?=$email?></td>
			</tr>
			<tr>
				<th>Address</th>
				<td><?=$address?></td>
			</tr>
		</thead>
	</table>
</div>
</body>
</html>


#register.php


<?php
session_start();

// var_dump($_SESSION);

$fullname = $email = $pwd = $address = "";
if(!empty($_POST)) {
	//Lay du lieu gui tu client len server
	$fullname = $_POST['fullname'];
	$email = $_POST['email'];
	$pwd = $_POST['pwd'];
	$address = $_POST['address'];

	//Luu thong tin xuong cookie
	// setcookie('fullname', $fullname, time() + 7*24*60*60, '/');
	// setcookie('email', $email, time() + 7*24*60*60, '/');
	// setcookie('pwd', $pwd, time() + 7*24*60*60, '/');
	// setcookie('address', $address, time() + 7*24*60*60, '/');
	$_SESSION['fullname'] = $fullname;
	$_SESSION['email'] = $email;
	$_SESSION['pwd'] = $pwd;
	$_SESSION['address'] = $address;
}
?>

<!DOCTYPE html>
<html>
<head>
	<title>Register Page</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<form method="post">
		<div class="form-group">
			<label>Full Name: </label>
			<input required type="text" name="fullname" class="form-control">
		</div>
		<div class="form-group">
			<label>Email: </label>
			<input required type="email" name="email" class="form-control">
		</div>
		<div class="form-group">
			<label>Password: </label>
			<input required type="password" name="pwd" class="form-control">
		</div>
		<div class="form-group">
			<label>Address: </label>
			<input required type="text" name="address" class="form-control">
		</div>
		<div class="form-group">
			<p><a href="login.php">I have a account</a></p>
			<button class="btn btn-success">Register</button>
		</div>
	</form>
</div>
</body>
</html>


#login.php


<?php
session_start();

$email = $pwd = $msg = "";
if(!empty($_POST)) {
	//Lay du lieu gui tu client len server
	$email = $_POST['email'];
	$pwd = $_POST['pwd'];

	//Luu thong tin xuong cookie
	$sEmail = $sPwd = "";

	if(isset($_SESSION['email'])) {
		$sEmail = $_SESSION['email'];
	}
	if(isset($_SESSION['pwd'])) {
		$sPwd = $_SESSION['pwd'];
	}

	if($email == $sEmail && $pwd == $sPwd) {
		header('Location: welcome.php');
		die();
	} else {
		$msg = "Login failed!!!";
	}
}
?>

<!DOCTYPE html>
<html>
<head>
	<title>Login Page</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<h1 style="text-align: center; color: red;"><?=$msg?></h1>
	<form method="post">
		<div class="form-group">
			<label>Email: </label>
			<input required type="email" name="email" class="form-control">
		</div>
		<div class="form-group">
			<label>Password: </label>
			<input required type="password" name="pwd" class="form-control">
		</div>
		<div class="form-group">
			<p><a href="register.php">Create a new account</a></p>
			<button class="btn btn-success">Login</button>
		</div>
	</form>
</div>
</body>
</html>


Đăng nhập để làm bài kiểm tra

Chưa có kết quả nào trước đó