phpsite/netbox_integration/config.php

<?php
// NetBox configuration

function loadNetBoxEnvValue($key, $default = '') {
    $value = getenv($key);
    if ($value !== false && $value !== '') {
        return $value;
    }

    $envPath = dirname(__DIR__) . '/.env';
    if (!is_readable($envPath)) {
        return $default;
    }

    $lines = file($envPath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
    if ($lines === false) {
        return $default;
    }

    foreach ($lines as $line) {
        $line = trim($line);
        if ($line === '' || str_starts_with($line, '#')) {
            continue;
        }

        if (str_contains($line, '=')) {
            [$name, $rawValue] = array_map('trim', explode('=', $line, 2));
            if ($name === $key) {
                return trim($rawValue, "\"'");
            }
            continue;
        }

        // Backward compatibility: the current local .env contains only the
        // NetBox token value, without a NETBOX_API_TOKEN= prefix.
        if ($key === 'NETBOX_API_TOKEN') {
            return $line;
        }
    }

    return $default;
}

$netboxConfig = [
    'base_url' => loadNetBoxEnvValue('NETBOX_BASE_URL', 'http://192.168.1.144'),
    'api_token' => loadNetBoxEnvValue('NETBOX_API_TOKEN'),
    'verify_ssl' => false, // Set to true in production
];

// Function to get NetBox client
function getNetBoxClient() {
    global $netboxConfig;
    $token = $netboxConfig['api_token'];
    $baseUrl = $netboxConfig['base_url'];
    
    // Include the NetBox client class
    require_once __DIR__ . '/netbox_api.php';
    
    return new NetBoxClient($baseUrl, $token);
}
?>