<?php
/**
 * TNT OFFICIAL MODULE FOR PRESTASHOP.
 *
 * @author    GFI Informatique <www.gfi.fr>
 * @copyright 2016-2017 GFI Informatique, 2016-2017 TNT
 * @license   https://opensource.org/licenses/MIT MIT License
 */

require_once _PS_MODULE_DIR_.'tntofficiel/tntofficiel.php';
require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_PasswordManager.php';

class TNTOfficiel_SysCheck
{
    public static function getPHPConfig()
    {
        $arrUser = posix_getpwuid(posix_geteuid());

        $arrEnv = array(
            'http_proxy'  => getenv('http_proxy'),
            'https_proxy' => getenv('https_proxy'),
            'ftp_proxy'   => getenv('ftp_proxy')
        );

        $arrPHPConstants = array(
            'PHP_OS'              => PHP_OS,
            'PHP_VERSION'         => PHP_VERSION,
            'PHP_SAPI'            => PHP_SAPI,
            'PHP_INT_SIZE (bits)' => PHP_INT_SIZE * 8
        );

        $arrPHPExtensions = array_intersect_key(array_flip(get_loaded_extensions()), array(
            'curl'           => true,
            'session'        => true,
            'mcrypt'         => true,
            'mhash'          => true,
            'mbstring'       => true,
            'iconv'          => true,
            'zip'            => true,
            'zlib'           => true,
            'dom'            => true,
            'xml'            => true,
            'SimpleXML'      => true,
            'Zend OPcache'   => true,
            'ionCube Loader' => true
        ));

        $arrPHPConfiguration = array_intersect_key(ini_get_all(null, false), array(
            // php
            'magic_quotes'           => 'Off',
            'magic_quotes_gpc'       => 'Off',
            'max_input_vars'         => '8192',
            // core - file uploads
            'upload_max_filesize'    => '4M',
            // core - language options
            'disable_functions'      => '',
            'disable_classes'        => '',
            // core - paths and directories
            'open_basedir'           => '',
            // core - data handling
            'register_globals'       => 'Off',
            // safe mode
            'safe_mode'              => '',
            'safe_mode_gid'          => '',
            'safe_mode_exec_dir'     => '',
            'safe_mode_include_dir'  => '',
            // filesystem
            'allow_url_fopen'        => 'On',
            'allow_url_include'      => 'Off',
            'default_socket_timeout' => '60',
            // opcache
            'opcache.enable'         => 'true'
        ));

        if (array_key_exists('open_basedir', $arrPHPConfiguration)) {
            $arrPHPConfiguration['open_basedir'] = explode(PATH_SEPARATOR, $arrPHPConfiguration['open_basedir']);
        }

        return array(
            'user'          => $arrUser,
            'env'           => $arrEnv,
            'constants'     => $arrPHPConstants,
            'extensions'    => $arrPHPExtensions,
            'configuration' => $arrPHPConfiguration
        );
    }

    public static function getPSConfig()
    {
        //$__constants = get_defined_constants(true);
        $arrPSConstant = array(
            '_PS_VERSION_'        => _PS_VERSION_,
            '_PS_JQUERY_VERSION_' => _PS_JQUERY_VERSION_,

            '_PS_MODE_DEV_'        => _PS_MODE_DEV_,
            '_PS_DEBUG_PROFILING_' => _PS_DEBUG_PROFILING_,

            '_PS_MAGIC_QUOTES_GPC_' => _PS_MAGIC_QUOTES_GPC_,
            '_PS_USE_SQL_SLAVE_'    => _PS_USE_SQL_SLAVE_,

            '_PS_CACHE_ENABLED_'  => _PS_CACHE_ENABLED_,
            '_PS_CACHING_SYSTEM_' => _PS_CACHING_SYSTEM_,

            '_PS_DEFAULT_THEME_NAME_'        => _PS_DEFAULT_THEME_NAME_,
            '_PS_THEME_DIR_'                 => _PS_THEME_DIR_,
            '_PS_THEME_OVERRIDE_DIR_'        => _PS_THEME_OVERRIDE_DIR_,
            '_PS_THEME_MOBILE_DIR_'          => _PS_THEME_MOBILE_DIR_,
            '_PS_THEME_MOBILE_OVERRIDE_DIR_' => _PS_THEME_MOBILE_OVERRIDE_DIR_,
            '_PS_THEME_TOUCHPAD_DIR_'        => _PS_THEME_MOBILE_OVERRIDE_DIR_
        );

        $arrPSConfig = Configuration::getMultiple(array(
            // TNT
            'TNT_CARRIER_ACTIVATED',
            'TNT_CARRIER_ID',
            'TNT_CARRIER_USERNAME',
            'TNT_CARRIER_ACCOUNT',
            'TNT_CARRIER_PASSWORD',
            'TNT_CARRIER_PICKUP_NUMBER_SHOW',
            'TNT_GOOGLE_MAP_API_KEY',
            'TNT_CARRIER_MAX_PACKAGE_B2B',
            'TNT_CARRIER_MAX_PACKAGE_B2C',
            'TNT_CARRIER_ASSOCIATIONS',
            'TNT_CARRIER_MIDDLEWARE_URL',
            'TNT_CARRIER_MIDDLEWARE_SHORT_URL',
            'TNT_CARRIER_SOAP_WSDL',
            'TNT_CARRIER_ADDRESS_EMAIL',
            'TNT_CARRIER_ADDRESS_PHONE',
            'TNT_CARRIER_ADDRESS_BUILDING',
            'TNT_CARRIER_ADDRESS_INTERCOM',
            'TNT_CARRIER_ADDRESS_FLOOR',

            'PS_DISABLE_OVERRIDES',

            'PS_MULTISHOP_FEATURE_ACTIVE',
            'PS_STOCK_MANAGEMENT',
            'PS_ADVANCED_STOCK_MANAGEMENT',
            'PS_ALLOW_MULTISHIPPING',
            'PS_ORDER_PROCESS_TYPE',

            'PS_SSL_ENABLED',
            'PS_SSL_ENABLED_EVERYWHERE',

            'PS_LANG_DEFAULT',
            'PS_SHOP_NAME',
            'PS_SHOP_EMAIL',
            'PS_SHOP_PHONE',
            'PS_DISTANCE_UNIT'
        ));

        return array(
            'constants'     => $arrPSConstant,
            'configuration' => $arrPSConfig
        );
    }

    public static function getShopContext()
    {
        $flagShopContext = Shop::getContext();
        $arrConstShopContext = array();

        if ($flagShopContext & Shop::CONTEXT_SHOP) {
            $arrConstShopContext[] = 'Shop::CONTEXT_SHOP';
        }
        if ($flagShopContext & Shop::CONTEXT_GROUP) {
            $arrConstShopContext[] = 'Shop::CONTEXT_GROUP';
        }
        if ($flagShopContext & Shop::CONTEXT_ALL) {
            $arrConstShopContext[] = 'Shop::CONTEXT_ALL';
        }

        return array(
            'Context::getContext()->shop'       => Context::getContext()->shop,
            'Shop::getContext()'                => $arrConstShopContext,
            'Shop::isFeatureActive()'           => Shop::isFeatureActive(),
            'Shop::getContextShopGroupID(true)' => Shop::getContextShopGroupID(true),
            'Shop::getContextShopID(true)'      => Shop::getContextShopID(true)
        );
    }

    public static function getModule()
    {
        $objModule = Module::getInstanceByName(TNTOfficiel::MODULE_NAME);

        return array(
            'Module::isInstalled()'                 => Module::isInstalled(TNTOfficiel::MODULE_NAME),
            'Module::isEnabled()'                   => Module::isEnabled(TNTOfficiel::MODULE_NAME),
            'Module::isModuleTrusted()'             => Module::isModuleTrusted(TNTOfficiel::MODULE_NAME),
            'Module::getInstanceByName()'           => $objModule,
            '$objModule->isEnabledForShopContext()' => $objModule->isEnabledForShopContext()
            //'$objModule->getPossibleHooksList()'    => $objModule->getPossibleHooksList()
        );
    }

    public static function getAccount()
    {
        return array(
            'MyTNTLogin' => (Configuration::get('TNT_CARRIER_USERNAME')),
            'TNTAccount' => (Configuration::get('TNT_CARRIER_ACCOUNT'))
            //'MyTNTPassword' => TNTOfficiel_PasswordManager::decrypt(Configuration::get('TNT_CARRIER_PASSWORD'))
        );
    }

    public static function cURLRequest($strURL, $arrOptions = null)
    {
        $arrcURL = array(
            'options' => array(
                //CURLOPT_URL            => $strURL,
                CURLOPT_SSL_VERIFYHOST => false,
                //CURLOPT_SSL_VERIFYPEER  => false,
                CURLOPT_COOKIESESSION  => true,
                // follow redirect.
                CURLOPT_FOLLOWLOCATION => true,
                // max redirection.
                CURLOPT_MAXREDIRS      => 10,
                // return response with curl_exec (no direct output).
                CURLOPT_RETURNTRANSFER => true,
                // include response header?
                //CURLOPT_HEADER         => false,
                // include request header?
                //CURLINFO_HEADER_OUT    => false,
                // timeout for connection to the server.
                CURLOPT_CONNECTTIMEOUT => 3,
                // timout global.
                CURLOPT_TIMEOUT        => 5
            )
        );

        //CURLOPT_PROXY => $strProxy
        //CURLOPT_PROXYUSERPWD    => 'user:password',
        //CURLOPT_PROXYAUTH       => 1,
        //CURLOPT_PROXYPORT       => 80,
        //CURLOPT_PROXYTYPE       => CURLPROXY_HTTP,


        if (is_array($arrOptions)) {
            $arrcURL['options'] += $arrOptions;
        }

        $hdleCURL = curl_init();

        foreach($arrcURL['options'] as $k => $o) {
            curl_setopt($hdleCURL, $k, $o);
        }
        curl_setopt($hdleCURL, CURLOPT_URL, $strURL);


        $arrcURL['response'] = curl_exec($hdleCURL);
        //CURLINFO_HEADER_OUT
        $arrcURL['info'] = curl_getinfo($hdleCURL);

        curl_close($hdleCURL);

        return $arrcURL;
    }
}