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Changes in html and Login/Register php

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This commit is contained in:
Richard Mikloš 2024-01-20 16:35:03 +01:00
parent 4c43261455
commit a7c943676f
5 changed files with 84 additions and 12 deletions
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21
login.php
View File

@ -7,18 +7,23 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
$username = $_POST['username'];
$password = $_POST['password'];
$hashed_password = password_hash($password, PASSWORD_DEFAULT);
// Prepare and execute the SQL query using prepared statements
$query = "SELECT id, username, password, isAdmin FROM users WHERE username = ?";
$stmt = $mysqli->prepare($query);
$stmt->bind_param("s", $username);
$stmt->execute();
$stmt->bind_result($user_id, $user_username, $user_password, $user_isAdmin);
$query = "SELECT * FROM users WHERE username = '$username' AND password = '$hashed_password'";
$result = mysqli_query($mysqli, $query);
if (mysqli_num_rows($result) == 1) {
$user = mysqli_fetch_assoc($result);
$_SESSION['user_id'] = $user['id'];
header('Location: main.php');
// Fetch the result
if ($stmt->fetch() && password_verify($password, $user_password)) {
$_SESSION['user_id'] = $user_id;
header('Location: index.php');
exit();
} else {
echo "Invalid username or password.";
}
// Close the statement
$stmt->close();
}
?>

28
pages/index.html
View File

@ -0,0 +1,28 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Welcome</title>
<link rel="stylesheet" href="../styles/pages/index.css">
</head>
<body>
<h2>Welcome</h2>
<?php
echo "Logged in as " . $user['username'];
if ($user['isAdmin'] == 1) {
echo " (Admin)";
}
?>
<!-- Display Gravatar image -->
<?php
$email = $user['email'];
$hash = md5(strtolower(trim($email)));
$gravatarUrl = "https://www.gravatar.com/avatar/$hash?s=100";
echo "<img src='$gravatarUrl' alt='Gravatar Profile Picture'>";
?>
<a href="logout.php">Logout</a>
</body>
</html>

16
pages/login.html
View File

@ -0,0 +1,16 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login</title>
<link rel="stylesheet" href="../styles/pages/login.css">
</head>
<body>
<h2>Login</h2>
<form action="../login.php" method="post">
<!-- Add your login form fields here (e.g., username, password) -->
<input type="submit" value="Login">
</form>
</body>
</html>

16
pages/register.html
View File

@ -0,0 +1,16 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Register</title>
<link rel="stylesheet" href="../styles/pages/register.css">
</head>
<body>
<h2>Register</h2>
<form action="../register.php" method="post">
<!-- Add your registration form fields here (e.g., username, email, password) -->
<input type="submit" value="Register">
</form>
</body>
</html>

15
register.php
View File

@ -11,14 +11,21 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Hash the password
$hashed_password = password_hash($password, PASSWORD_DEFAULT);
// Insert user into the database
$query = "INSERT INTO users (username, email, password) VALUES ('$username', '$email', '$hashed_password')";
$result = mysqli_query($mysqli, $query);
// Prepare and execute the SQL query using prepared statements
$query = "INSERT INTO users (username, email, password) VALUES (?, ?, ?)";
$stmt = $mysqli->prepare($query);
$stmt->bind_param("sss", $username, $email, $hashed_password);
// Execute the statement
$result = $stmt->execute();
if ($result) {
echo "Registration successful. <a href='login.html'>Login here</a>.";
} else {
echo "Error: " . mysqli_error($mysqli);
echo "Error: " . $mysqli->error;
}
// Close the statement
$stmt->close();
}
?>