<?php

$baseDir = _PS_MODULE_DIR_ . 'x13import/';

// PrestaShop 1.5 backward compatibility
if (!defined('_PS_CORE_DIR_')) {
    define('_PS_CORE_DIR_', _PS_ROOT_DIR_);
}

if (!defined('X13_IMPORT_DIR')) {
    define('X13_IMPORT_DIR', $baseDir);
    define('X13_IMPORT_CACHE_DIR', X13_IMPORT_DIR . 'cache/');
    define('X13_IMPORT_WHOLESALERS_DIR', X13_IMPORT_DIR . 'wholesalers/');
    define('X13_IMPORT_LOG_DIR', X13_IMPORT_DIR . 'log/');
    define('X13_IMPORT_TOOLS_DIR', X13_IMPORT_DIR . 'tools/');
}

if (!defined('X13_ION_IMPORT')) {
    if (PHP_VERSION_ID >= 70100) {
        $x13IonVer = 'php71';
    } else if (PHP_VERSION_ID >= 70000) {
        $x13IonVer = 'php70';
    } else {
        $x13IonVer = 'php5';
    }

    $phpVersions = 'php5;php70;php71';

    if (file_exists(X13_IMPORT_DIR . 'dev')) {
        $x13IonVer = 'php5';
        $phpVersions = 'php5';
    }

    define('X13_ION_IMPORT_VERSIONS', $phpVersions);
    define('X13_ION_IMPORT', $x13IonVer);
}

// Autoload classes
if (!class_exists('Psr4Autoloader')) {
    require_once(X13_IMPORT_TOOLS_DIR . 'Psr/Autoloader/Psr4Autoloader.php');
}
$loader = new Psr4Autoloader();
$loader->register();
$loader->addNamespace('x13import', $baseDir . 'classes/' . X13_ION_IMPORT . '/');
$loader->addNamespace('Box\Spout', $baseDir . 'tools/Spout/');

// Autoload legacy classes
require_once($baseDir . 'classes/' . X13_ION_IMPORT . '/XImportAutoLoader.php');
XImportAutoLoader::getInstance()->autoload();