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Final Release: Clean Structure, README added

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Gemini Bot
2025-12-03 23:23:12 +00:00
commit 8071489ca2
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<?php
// login.php - Seite zur Benutzeranmeldung
// KORREKTUR: Design an das der Registrierungsseite angepasst.
$page_title = "Anmeldung";
if (session_status() == PHP_SESSION_NONE) {
session_start();
}
if (isset($_SESSION['user_id'])) {
header("Location: index.php");
exit;
}
require_once 'db_connect.php';
$message = '';
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$username = trim($_POST['username']);
$password = trim($_POST['password']);
if (empty($username) || empty($password)) {
$message = '<div class="alert alert-danger" role="alert">Bitte füllen Sie beide Felder aus.</div>';
} else {
$stmt = $conn->prepare("SELECT id, username, password FROM users WHERE username = ?");
$stmt->bind_param("s", $username);
$stmt->execute();
$result = $stmt->get_result();
if ($result->num_rows == 1) {
$user = $result->fetch_assoc();
if (password_verify($password, $user['password'])) {
$_SESSION['user_id'] = $user['id'];
$_SESSION['username'] = $user['username'];
$stmt_settings = $conn->prepare("SELECT setting_key, setting_value FROM user_settings WHERE user_id = ?");
$stmt_settings->bind_param("i", $user['id']);
$stmt_settings->execute();
$result_settings = $stmt_settings->get_result();
while ($setting = $result_settings->fetch_assoc()) {
$_SESSION[$setting['setting_key']] = $setting['setting_value'];
}
$stmt_settings->close();
header("Location: index.php");
exit;
} else {
$message = '<div class="alert alert-danger" role="alert">Ungültiger Benutzername oder Passwort.</div>';
}
} else {
$message = '<div class="alert alert-danger" role="alert">Ungültiger Benutzername oder Passwort.</div>';
}
$stmt->close();
}
}
$conn->close();
?>
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Anmeldung - Trekking Packliste</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;600;700&display=swap" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css" rel="stylesheet">
<link rel="stylesheet" href="assets/css/style.css">
</head>
<body>
<div class="auth-wrapper">
<div class="auth-container">
<div class="auth-header">
<img src="./logo.png" alt="Trekking Packliste Logo" class="auth-logo">
<h2>Anmeldung</h2>
</div>
<div class="auth-body">
<?php if(!empty($message)) echo $message; ?>
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
<div class="mb-3">
<label for="username" class="form-label">Benutzername</label>
<input type="text" class="form-control" id="username" name="username" required>
</div>
<div class="mb-3">
<label for="password" class="form-label">Passwort</label>
<input type="password" class="form-control" id="password" name="password" required>
</div>
<button type="submit" class="btn btn-primary w-100 mt-3">Anmelden</button>
</form>
<div class="text-center mt-4">
<span class="text-muted">Noch nicht registriert?</span> <a href="register.php" class="fw-bold text-decoration-none" style="color: var(--color-primary);">Jetzt registrieren</a>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
</body>
</html>