By GokiSoft.com| 20:23 28/02/2022|
Học PHP

[Video]Sử dụng cookie trong PHP - quản lý đăng ký & đăng nhập tài khoản trong PHP - Lập Trình PHP - C2108L

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


#process_login.php


<?php
$msg = "";

if(!empty($_POST)) {
	$email = $pwd = "";

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

	// Lay noi dung luu tru trong cookie
	$emailCookie = $pwdCookie = "";

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

	if($email == $emailCookie && $pwd == $pwdCookie) {
		//login thanh cong -> chuyen sang trang welcome
		header('Location: welcome.php');
		die();
	}
	$msg = "Danh Nhap That Bai";
}


#process_register.php


<?php
$fullname = $email = $address = $pwd = "";
if(!empty($_POST)) {
	if(isset($_POST['fullname'])) {
		$fullname = $_POST['fullname'];
	}
	if(isset($_POST['email'])) {
		$email = $_POST['email'];
	}
	if(isset($_POST['address'])) {
		$address = $_POST['address'];
	}
	if(isset($_POST['pwd'])) {
		$pwd = $_POST['pwd'];
	}

	setcookie('fullname', $fullname, time() + 24 * 60 * 60, '/');
	setcookie('email', $email, time() + 24 * 60 * 60, '/');
	setcookie('address', $address, time() + 24 * 60 * 60, '/');
	setcookie('pwd', $pwd, time() + 24 * 60 * 60, '/');

	// Tu dong chuyen sang trang login.php
	header('Location: login.php');
	die();
}


#process_welcome.php


<?php
$fullname = $email = $address = $pwd = "";
if(isset($_COOKIE['fullname'])) {
	$fullname = $_COOKIE['fullname'];
}
if(isset($_COOKIE['email'])) {
	$email = $_COOKIE['email'];
}
if(isset($_COOKIE['address'])) {
	$address = $_COOKIE['address'];
}
if(isset($_COOKIE['pwd'])) {
	$pwd = $_COOKIE['pwd'];
}


#login.php


<?php
require_once('form/process_login.php');
// include_once('form/process_login.php');
?>

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Login Page</title>

	<!-- Bootstrap -> thiet ke GUI -->
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		h2 {
			text-align: center;
		}

		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<h2>Login Form</h2>
	<h2 style="color: red"><?=$msg?></h2>
	<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>Mat Khau: </label>
			<input required type="password" name="pwd" class="form-control">
		</div>
		<div class="form-group">
			<button class="btn btn-success">Dang Nhap</button>
		</div>
	</form>
</div>
</body>
</html>


#register.php


<?php
require_once('form/process_register.php');
// include_once('form/process_register.php');
?>

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Register Page</title>

	<!-- Bootstrap -> thiet ke GUI -->
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

	<style type="text/css">
		h2 {
			text-align: center;
		}

		.form-group {
			margin-bottom: 20px;
		}
	</style>
</head>
<body>
<div class="container">
	<h2>Register Form</h2>
	<form method="post" onsubmit="return validateData();">
		<div class="form-group">
			<label>Ho & Ten: </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>Dia Chi: </label>
			<input required type="text" name="address" class="form-control">
		</div>
		<div class="form-group">
			<label>Mat Khau: </label>
			<input required type="password" name="pwd" class="form-control">
		</div>
		<div class="form-group">
			<label>Xac Thuc Mat Khau: </label>
			<input required type="password" name="confirmPwd" class="form-control">
		</div>
		<div class="form-group">
			<button class="btn btn-success">Dang Ky</button>
			<button class="btn btn-warning" type="reset">Nhap Lai</button>
		</div>
	</form>
</div>

<script type="text/javascript">
	function validateData() {
		if($('[name=pwd]').val() != $('[name=confirmPwd]').val()) {
			alert('Mat khau khong khop, vui long kiem tra thong tin nhap')
			return false
		}

		return true
	}
</script>
</body>
</html>


#test.php


<?php
include_once('test2.php');
include_once('test2.php'); //ignore
include_once('test2.php'); //ignore
include_once('test2.php'); //ignore
include_once('test2.php'); //ignore

include('test2.php');
include('test2.php');
include('test2.php');
include('test2.php');
include('test2.php');


#test2.php


<?php
echo '<br/>Hello World!!!';


#welcome.php


<?php
require_once('form/process_welcome.php');
// include_once('form/process_welcome.php');
?>

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Welcome Page</title>

	<style type="text/css">
		h1, h2 {
			text-align: center;
		}
	</style>
</head>
<body>
<h1>Ho & Ten: <font color=RED><?=$fullname?></font></h1>
<h1>Email: <font color=RED><?=$email?></font></h1>
<h1>Dia Chi: <font color=RED><?=$address?></font></h1>
<h1>Mat Khau: <font color=RED><?=$pwd?></font></h1>
<h2>Dang Nhap Thanh Cong</h2>
</body>
</html>


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