Php License Key System Github ⚡ Premium

$data = json_decode(file_get_contents('php://input'), true);

1. **HTTPS Required**: Always use HTTPS in production 2. **API Authentication**: Implement proper JWT or OAuth for admin endpoints 3. **Rate Limiting**: Add rate limiting to prevent abuse 4. **Regular Backups**: Backup the license database regularly 5. **Monitoring**: Monitor license validation logs for suspicious activity php license key system github

/** * Check if license is valid */ public function checkLicense() { // Check cache first $cached = $this->getCachedValidation(); if ($cached && $cached['timestamp'] > (time() - 86400)) { // 24 hour cache return $cached['data']; } // Validate with server $result = $this->validateWithServer(); if ($result['valid']) { $this->cacheValidation($result); } return $result; } **Rate Limiting**: Add rate limiting to prevent abuse 4

public function __construct() { $this->db = Database::getInstance(); } if ($cached && $cached['timestamp'] &gt

-- 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');