<?php
/**
 * 2013 - 2025 Payplug SAS.
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0).
 * It is available through the world-wide-web at this URL:
 * https://opensource.org/licenses/osl-3.0.php
 * If you are unable to obtain it through the world-wide-web, please send an email
 * to contact@payplug.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PayPlug module to newer
 * versions in the future.
 *
 * @author    Payplug SAS
 * @copyright 2013 - 2025 Payplug SAS
 * @license   https://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 *  International Registered Trademark & Property of Payplug SAS
 */

namespace PayPlug\src\utilities\helpers;

if (!defined('_PS_VERSION_')) {
    exit;
}

class ConfigurationHelper
{
    /**
     * @description Check if current configuration requirements are respected.
     *
     * todo: add coverage to this method
     *
     * @return array
     */
    public static function getRequirements()
    {
        $php_min_version = 50600;
        $curl_min_version = '7.21';
        $openssl_min_version = 0x1000100F;
        $report = [
            'php' => [
                'version' => 0,
                'installed' => true,
                'up2date' => false,
            ],
            'curl' => [
                'version' => 0,
                'installed' => false,
                'up2date' => false,
            ],
            'openssl' => [
                'version' => 0,
                'installed' => false,
                'up2date' => false,
            ],
        ];

        // PHP
        if (!defined('PHP_VERSION_ID')) {
            $report['php']['version'] = PHP_VERSION;
            $php_version = explode('.', PHP_VERSION);
            define('PHP_VERSION_ID', $php_version[0] * 10000 + $php_version[1] * 100 + $php_version[2]);
        }
        $report['php']['up2date'] = PHP_VERSION_ID >= $php_min_version ? true : false;

        // cURL
        $curl_exists = extension_loaded('curl');
        if ($curl_exists) {
            $curl_version = curl_version();
            $report['curl']['version'] = $curl_version['version'];
            $report['curl']['installed'] = true;
            $report['curl']['up2date'] = (bool) version_compare($curl_version['version'], $curl_min_version, '>=');
        }

        // OpenSSl
        $openssl_exists = extension_loaded('openssl');
        if ($openssl_exists) {
            $report['openssl']['version'] = OPENSSL_VERSION_NUMBER;
            $report['openssl']['installed'] = true;
            $report['openssl']['up2date'] = OPENSSL_VERSION_NUMBER >= $openssl_min_version ? true : false;
        }

        return $report;
    }
}