Php License Key System - Github

echo json_encode(['success' => true, 'data' => $result]); <?php // api/validate.php header('Content-Type: application/json'); require_once '../src/LicenseValidator.php';

/** * Generate a unique license key */ public function generateLicenseKey($productId, $customerName, $customerEmail, $licenseType, $maxDomains = 1, $expiryDays = null) { // Generate unique license key $licenseKey = $this->createLicenseKey($productId); // Calculate expiry date $expiresAt = null; if ($expiryDays !== null) { $expiresAt = date('Y-m-d H:i:s', strtotime("+{$expiryDays} days")); } elseif ($licenseType !== 'perpetual') { $duration = $licenseType === 'trial' ? 30 : ($licenseType === 'monthly' ? 30 : 365); $expiresAt = date('Y-m-d H:i:s', strtotime("+{$duration} days")); } // Insert into database $sql = "INSERT INTO licenses (license_key, product_id, customer_name, customer_email, license_type, max_domains, expires_at) VALUES (:license_key, :product_id, :customer_name, :customer_email, :license_type, :max_domains, :expires_at)"; $stmt = $this->db->prepare($sql); $stmt->execute([ ':license_key' => $licenseKey, ':product_id' => $productId, ':customer_name' => $customerName, ':customer_email' => $customerEmail, ':license_type' => $licenseType, ':max_domains' => $maxDomains, ':expires_at' => $expiresAt ]); // Log the action $this->logAction($this->db->lastInsertId(), 'license_generated', "License generated for {$customerEmail}"); return [ 'license_key' => $licenseKey, 'expires_at' => $expiresAt, 'license_type' => $licenseType ]; } php license key system github

class LicenseValidator { private $db;

/** * Activate license */ public function activate() { // Implementation for activation $this->activationCode = bin2hex(random_bytes(16)); return $this->validateWithServer(); } } } return self::$instance

This system provides a solid foundation that you can extend based on your specific requirements, such as adding hardware locking, feature flags, or integration with payment processors. </code></pre> echo json_encode(['success' =&gt

public static function getInstance() { if (self::$instance === null) { self::$instance = new self(); } return self::$instance; }