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Локальная среда разработки на PHP — Простой сайт с авторизацией
Фрагмент из «Локальная среда разработки на PHP»: Простой сайт с авторизацией.
<?php
require_once 'config.php';
if (isset($_SESSION['user_id'])) {
header('Location: index.php');
exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$email = trim($_POST['email'] ?? '');
$password = $_POST['password'] ?? '';
$stmt = $pdo->prepare("SELECT id, password_hash FROM users WHERE email = ?");
$stmt->execute([$email]);
$user = $stmt->fetch();
if ($user && password_verify($password, $user['password_hash'])) {
$_SESSION['user_id'] = $user['id'];
header('Location: index.php');
exit;
} else {
$error = 'Неверный email или пароль';
}
}
?>
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="utf-8">
<title>Вход</title>
<style>
body { font-family: Arial, sans-serif; max-width: 400px; margin: 50px auto; padding: 20px; }
.form-group { margin-bottom: 15px; }
label { display: block; margin-bottom: 5px; }
input { width: 100%; padding: 8px; box-sizing: border-box; }
button { width: 100%; padding: 10px; background: #28a745; color: white; border: none; cursor: pointer; }
.error { color: #dc3545; margin-bottom: 15px; }
</style>
</head>
<body>
<h1>Вход в систему</h1>
<?php if (isset($error)): ?>
<div class="error"><?php echo htmlspecialchars($error); ?></div>
<?php endif; ?>
<form method="post">
<div class="form-group">
<label for="email">Email</label>
<input type="email" id="email" name="email" required>
</div>
<div class="form-group">
<label for="password">Пароль</label>
<input type="password" id="password" name="password" required>
</div>
<button type="submit">Войти</button>
</form>
<a href="register.php" style="display: block; text-align: center; margin-top: 20px; color: #007bff; text-decoration: none;">
Нет аккаунта? Регистрация
</a>
</body>
</html><?php
require_once 'config.php';
if (isset($_SESSION['user_id'])) {
header('Location: index.php');
exit;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$email = trim($_POST['email'] ?? '');
$password = $_POST['password'] ?? '';
$stmt = $pdo->prepare("SELECT id, password_hash FROM users WHERE email = ?");
$stmt->execute([$email]);
$user = $stmt->fetch();
if ($user && password_verify($password, $user['password_hash'])) {
$_SESSION['user_id'] = $user['id'];
header('Location: index.php');
exit;
} else {
$error = 'Неверный email или пароль';
}
}
?>
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="utf-8">
<title>Вход</title>
<style>
body { font-family: Arial, sans-serif; max-width: 400px; margin: 50px auto; padding: 20px; }
.form-group { margin-bottom: 15px; }
label { display: block; margin-bottom: 5px; }
input { width: 100%; padding: 8px; box-sizing: border-box; }
button { width: 100%; padding: 10px; background: #28a745; color: white; border: none; cursor: pointer; }
.error { color: #dc3545; margin-bottom: 15px; }
</style>
</head>
<body>
<h1>Вход в систему</h1>
<?php if (isset($error)): ?>
<div class="error"><?php echo htmlspecialchars($error); ?></div>
<?php endif; ?>
<form method="post">
<div class="form-group">
<label for="email">Email</label>
<input type="email" id="email" name="email" required>
</div>
<div class="form-group">
<label for="password">Пароль</label>
<input type="password" id="password" name="password" required>
</div>
<button type="submit">Войти</button>
</form>
<a href="register.php" style="display: block; text-align: center; margin-top: 20px; color: #007bff; text-decoration: none;">
Нет аккаунта? Регистрация
</a>
</body>
</html>