Php License Key System Github Apr 2026

/** * Log license actions */ private function logAction($licenseId, $action, $details) { $sql = "INSERT INTO license_logs (license_id, action, details, ip_address) VALUES (:license_id, :action, :details, :ip_address)"; $stmt = $this->db->prepare($sql); $stmt->execute([ ':license_id' => $licenseId, ':action' => $action, ':details' => $details, ':ip_address' => $_SERVER['REMOTE_ADDR'] ?? null ]); } } <?php // src/LicenseValidator.php require_once DIR . '/Database.php';

/** * Validate a license key */ public function validate($licenseKey, $domain = null, $activationCode = null) { // Get license details $license = $this->getLicense($licenseKey); if (!$license) { return ['valid' => false, 'error' => 'Invalid license key']; } // Check status if ($license['status'] !== 'active') { return ['valid' => false, 'error' => "License is {$license['status']}"]; } // Check expiry if ($license['expires_at'] && strtotime($license['expires_at']) < time()) { $this->updateLicenseStatus($license['id'], 'expired'); return ['valid' => false, 'error' => 'License has expired']; } // Validate domain if provided if ($domain && !$this->validateDomain($license['id'], $domain)) { return ['valid' => false, 'error' => 'Domain not authorized for this license']; } // Validate activation if provided if ($activationCode && !$this->validateActivation($license['id'], $activationCode)) { return ['valid' => false, 'error' => 'Invalid activation code']; } // Update last validated timestamp $this->updateLastValidated($license['id']); // Log validation $this->logValidation($license['id'], $domain); return [ 'valid' => true, 'license_type' => $license['license_type'], 'expires_at' => $license['expires_at'], 'max_domains' => $license['max_domains'], 'customer_name' => $license['customer_name'], 'customer_email' => $license['customer_email'] ]; } php license key system github

if (empty($data['license_key'])) { http_response_code(400); echo json_encode(['error' => 'License key is required']); exit; } /** * Log license actions */ private function