Php License Key - System Github

-- License activations table (track activations) CREATE TABLE IF NOT EXISTS license_activations ( id INT AUTO_INCREMENT PRIMARY KEY, license_id INT NOT NULL, activation_code VARCHAR(64) UNIQUE NOT NULL, ip_address VARCHAR(45), user_agent TEXT, activated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, last_ping_at TIMESTAMP NULL, is_active BOOLEAN DEFAULT TRUE, FOREIGN KEY (license_id) REFERENCES licenses(id) ON DELETE CASCADE, INDEX idx_activation_code (activation_code), INDEX idx_license_active (license_id, is_active) );

-- License logs table CREATE TABLE IF NOT EXISTS license_logs ( id INT AUTO_INCREMENT PRIMARY KEY, license_id INT, action VARCHAR(50), details TEXT, ip_address VARCHAR(45), created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, INDEX idx_license_id (license_id), INDEX idx_action (action), INDEX idx_created_at (created_at) ); <?php // config/database.php define('DB_HOST', 'localhost'); define('DB_NAME', 'license_system'); define('DB_USER', 'your_username'); define('DB_PASS', 'your_password'); php license key system github

/** * Cache validation result */ private function cacheValidation($data) { file_put_contents($this->cacheFile, json_encode([ 'timestamp' => time(), 'data' => $data ])); } license_id INT NOT NULL