Function encryptData

config/config.php:187–194

Encryption helpers

($data, $encryptionKey)

// Encryption helpers
function encryptData($data, $encryptionKey)
{
    $cipher = 'AES-256-CBC';
    $ivlen  = openssl_cipher_iv_length($cipher);
    $iv     = openssl_random_pseudo_bytes($ivlen);
    $ct     = openssl_encrypt($data, $cipher, $encryptionKey, OPENSSL_RAW_DATA, $iv);
    return base64_encode($iv . $ct);
}

function decryptData($encryptedData, $encryptionKey)
{