Php License Key System Github Install -
git clone https://github.com/username/php-license-system.git license-system cd license-system Most serious PHP license systems use libraries like firebase/php-jwt or ramsey/uuid .
php vendor/bin/phinx migrate If no tool is provided, manually import the database.sql file from the sql/ folder:
<?php function validateLicense($licenseKey, $productId, $apiUrl, $productSecret) $ch = curl_init($apiUrl . '/validate'); $payload = json_encode([ 'license_key' => $licenseKey, 'product_id' => $productId, 'domain' => $_SERVER['HTTP_HOST'], 'ip' => $_SERVER['REMOTE_ADDR'] ]); curl_setopt($ch, CURLOPT_POSTFIELDS, $payload); curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json', 'X-Product-Secret: ' . $productSecret]); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true); // Always verify in production php license key system github install
if ($httpCode === 200) $data = json_decode($response, true); return $data['valid'] === true;
composer install --no-dev --optimize-autoloader Note: Use --no-dev for production to exclude testing tools. Create an empty MySQL database and user: git clone https://github
In the world of software commercialization, protecting your premium scripts, SaaS platforms, or WordPress plugins is paramount. If you are a PHP developer looking to monetize your work, you need a robust license key system .
mysql -u license_user -p license_db < sql/install.sql The system needs an admin to generate licenses. Often there’s a CLI command: mysql -u license_user -p license_db < sql/install
DB_HOST=localhost DB_NAME=license_db DB_USER=license_user DB_PASS=strong_password APP_URL=https://yourdomain.com/license-system SECRET_KEY=generate_a_random_32_char_string_here Most modern systems include a migration script. Look for a migrate.php or use Phinx: