CodeIgniter SDK

The official CodeIgniter 4 SDK provides simple yet powerful license management for PHP developers working in the CI4 ecosystem.

🔗 Repository

GitHub: https://github.com/getkeymanager/codeigniter-sdk

🚀 Features

• CI4 Native: Follows CodeIgniter conventions and library patterns.
• Helper Functions: Convenient global helpers for status checks.
• Logging: Optional integration with CodeIgniter’s logging system.
• State-Based Validation: Use typed state objects for predictable logic.
• Grace Period Support: Built-in 72-hour protection for network failures.

📦 Installation

Install via Composer:

composer require getkeymanager/codeigniter-sdk

🛠️ Usage Example

// Load the helper
helper('getkeymanager');

// Resolve the state
$state = resolve_license_state($key);

if ($state->isActive()) {
    // License is valid and active
} elseif ($state->isInGracePeriod()) {
    // API unreachable, but license is still usable
} else {
    // Access denied
}

🆕 New in v2.0

• Hardened Validation: Consistent state resolution across all components.
• RSA-4096 Signatures: Enterprise-grade security for response verification.
• Advanced Caching: Intelligent TTL-based store for validation results.