connect_error) {
die("Database connection failed. Please check the dbconfig.php file and ensure the database credentials are correct.");
}
$tables = [];
$result = $link->query("SHOW TABLES");
if ($result) {
while ($row = $result->fetch_row()) {
$tables[] = $row[0];
}
$result->free();
}
if (!empty($tables)) {
die("An installation already exists in this database. Please clean up the database or update the dbconfig.php file to use a new database.");
}
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['create_admin'])) {
$username = $_POST['username'];
$password = $_POST['password'];
if (empty($username) || empty($password)) {
echo "Username and password are required.";
} elseif (!filter_var($username, FILTER_VALIDATE_EMAIL)) {
echo "Username must be a valid email address.";
} else {
$password_hash = password_hash($password, PASSWORD_DEFAULT);
$create_tables_sql = [
"CREATE TABLE users (
id INT AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(255) NOT NULL UNIQUE,
password_hash VARCHAR(255) NULL
)",
"CREATE TABLE aws_credentials (
id INT AUTO_INCREMENT PRIMARY KEY,
region VARCHAR(50) NOT NULL,
access_key_id VARCHAR(255) NOT NULL,
secret_access_key VARCHAR(255) NOT NULL,
hosted_zone_id VARCHAR(255) NOT NULL,
approved_fqdn VARCHAR(255) NOT NULL
)",
"CREATE TABLE ddns_entries (
id INT AUTO_INCREMENT PRIMARY KEY,
ddns_fqdn VARCHAR(255) NOT NULL UNIQUE,
ddns_password VARCHAR(255) NOT NULL,
last_ipv4 VARCHAR(15),
ttl INT NOT NULL DEFAULT 300,
last_update TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
)",
"CREATE TABLE ddns_logs (
id INT AUTO_INCREMENT PRIMARY KEY,
ddns_entry_id INT NOT NULL,
action VARCHAR(50) NOT NULL,
ip_address VARCHAR(15),
details TEXT,
timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (ddns_entry_id) REFERENCES ddns_entries(id) ON DELETE CASCADE
)",
"CREATE TABLE recaptcha_keys (
id INT AUTO_INCREMENT PRIMARY KEY,
site_key VARCHAR(255) NOT NULL,
secret_key VARCHAR(255) NOT NULL
)",
"CREATE PROCEDURE CleanupOldLogs()
BEGIN
DELETE FROM ddns_logs WHERE timestamp < NOW() - INTERVAL 30 DAY;
END"
];
$success = true;
foreach ($create_tables_sql as $sql) {
if (!$link->query($sql)) {
$success = false;
echo "Error creating table or procedure: " . $link->error;
break;
}
}
if ($success) {
$insert_sql = "INSERT INTO users (username, password_hash) VALUES (?, ?)";
if ($stmt = $link->prepare($insert_sql)) {
$stmt->bind_param("ss", $username, $password_hash);
if ($stmt->execute()) {
echo "First admin user created successfully! You can now log in.";
echo 'Go to Login Page
';
exit;
} else {
echo "Error creating admin user: " . $stmt->error;
}
$stmt->close();
}
}
}
}
?>
Setup
Setup
Setup
Welcome to the setup wizard. This script will help you prepare a new installation.
Create First Admin User