how would i fix my code, any login doesnt work but it should retrieve it from the table
table: user
hw1.php
code:
<?php
// Start the session
// If the user is not logged in, redirect to the login page
if (!isset($_COOKIE['userid']) || !isset($_SESSION['userid'])) {
header('Location: hwlogin.php');
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Protected Page</title>
</head>
<body>
<h1>Welcome to the protected page</h1>
</body>
</html>
hw1login.php
code:
<?php
// Start the session
session_start();
// Connect to the database
$conn = new mysqli('localhost', '<database>', '<username>', '<password>');
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// If the form has been submitted
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// Get the username and password from the form
$username = $_POST['username'];
$password = $_POST['password'];
// Prepare the SQL query to check if the user exists
$stmt = $conn->prepare('SELECT id FROM user WHERE username = ? AND password = ?');
$stmt->bind_param('ss', $username, $password);
$stmt->execute();
$stmt->store_result();
// If the user exists, set a cookie named "userid", store the user ID in the session, and redirect to the hw1.php page
if ($stmt->num_rows > 0) {
$stmt->bind_result($id);
$stmt->fetch();
setcookie('userid', $id, time() + (86400 * 30), "/");
$_SESSION['userid'] = $id;
header('Location: hw1.php');
exit;
} else {
$error = 'Incorrect username or password';
header('Location: hw1login.php');
exit;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Login</title>
</head>
<body>
<h1>Login</h1>
<?php if (isset($error)) { ?>
<p><?php echo $error; ?></p>
<?php } ?>
<form method="post">
<label>Username:</label>
<input type="text" name="username"><br>
<label>Password:</label>
<input type="password" name="password"><br>
<input type="submit" value="Login">
</form>
</body>
</html>
.
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how would i fix my code- any login doesnt work but it should retrieve.docx
1. how would i fix my code, any login doesnt work but it should retrieve it from the table
table: user
hw1.php
code:
<?php
// Start the session
// If the user is not logged in, redirect to the login page
if (!isset($_COOKIE['userid']) || !isset($_SESSION['userid'])) {
header('Location: hwlogin.php');
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Protected Page</title>
</head>
<body>
<h1>Welcome to the protected page</h1>
</body>
</html>
hw1login.php
code:
2. <?php
// Start the session
session_start();
// Connect to the database
$conn = new mysqli('localhost', '<database>', '<username>', '<password>');
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// If the form has been submitted
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// Get the username and password from the form
$username = $_POST['username'];
$password = $_POST['password'];
// Prepare the SQL query to check if the user exists
$stmt = $conn->prepare('SELECT id FROM user WHERE username = ? AND password = ?');
$stmt->bind_param('ss', $username, $password);
$stmt->execute();
$stmt->store_result();
// If the user exists, set a cookie named "userid", store the user ID in the session, and redirect to
the hw1.php page
if ($stmt->num_rows > 0) {
$stmt->bind_result($id);
$stmt->fetch();
setcookie('userid', $id, time() + (86400 * 30), "/");
$_SESSION['userid'] = $id;
header('Location: hw1.php');
exit;
} else {
$error = 'Incorrect username or password';
header('Location: hw1login.php');
exit;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Login</title>
</head>
<body>
<h1>Login</h1>
![how would i fix my code, any login doesnt work but it should retrieve it from the table
table: user
hw1.php
code:
<?php
// Start the session
// If the user is not logged in, redirect to the login page
if (!isset($_COOKIE['userid']) || !isset($_SESSION['userid'])) {
header('Location: hwlogin.php');
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Protected Page</title>
</head>
<body>
<h1>Welcome to the protected page</h1>
</body>
</html>
hw1login.php
code:](https://image.slidesharecdn.com/howwouldifixmycode-anylogindoesntworkbutitshouldretrieve-230224073056-edc7a576/85/how-would-i-fix-my-code-any-login-doesnt-work-but-it-should-retrieve-docx-1-320.jpg)
![<?php
// Start the session
session_start();
// Connect to the database
$conn = new mysqli('localhost', '<database>', '<username>', '<password>');
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// If the form has been submitted
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// Get the username and password from the form
$username = $_POST['username'];
$password = $_POST['password'];
// Prepare the SQL query to check if the user exists
$stmt = $conn->prepare('SELECT id FROM user WHERE username = ? AND password = ?');
$stmt->bind_param('ss', $username, $password);
$stmt->execute();
$stmt->store_result();
// If the user exists, set a cookie named "userid", store the user ID in the session, and redirect to
the hw1.php page
if ($stmt->num_rows > 0) {
$stmt->bind_result($id);
$stmt->fetch();
setcookie('userid', $id, time() + (86400 * 30), "/");
$_SESSION['userid'] = $id;
header('Location: hw1.php');
exit;
} else {
$error = 'Incorrect username or password';
header('Location: hw1login.php');
exit;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Login</title>
</head>
<body>
<h1>Login</h1>](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)