$data = json_decode(file_get_contents('php://input'), true);
$generator = new LicenseGenerator(); $result = $generator->generateLicenseKey( $data['product_id'], $data['customer_name'], $data['customer_email'], $data['license_type'], $data['max_domains'] ?? 1, $data['expiry_days'] ?? null ); php license key system github
class LicenseValidator { private $db;
public function __construct($apiUrl, $licenseKey, $domain) { $this->apiUrl = $apiUrl; $this->licenseKey = $licenseKey; $this->domain = $domain; $this->cacheFile = sys_get_temp_dir() . '/license_cache_' . md5($licenseKey); } '/license_cache_'
private function __construct() { try { $this->connection = new PDO( "mysql:host=" . DB_HOST . ";dbname=" . DB_NAME . ";charset=utf8mb4", DB_USER, DB_PASS, [ PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, PDO::ATTR_EMULATE_PREPARES => false ] ); } catch (PDOException $e) { die("Database connection failed: " . $e->getMessage()); } } ";dbname="
/** * Update license status */ private function updateLicenseStatus($licenseId, $status) { $sql = "UPDATE licenses SET status = :status WHERE id = :id"; $stmt = $this->db->prepare($sql); $stmt->execute([ ':status' => $status, ':id' => $licenseId ]); }
/** * Get cached validation */ private function getCachedValidation() { if (file_exists($this->cacheFile)) { $cache = json_decode(file_get_contents($this->cacheFile), true); return $cache; } return null; }