<?php
/**
 * 2007-2021 PrestaShop
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA    <contact@prestashop.com>
 * @copyright 2007-2021 PrestaShop SA
 * @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

class DocumentationMEP
{
    public static function assignDocumentation()
    {
        SmartyMEP::registerSmartyFunctions();
        $context = Context::getContext();

        HelperModuleMEP::addCSS('documentation.css');
        $documentation_folder = _PS_MODULE_DIR_ . ToolsModuleMEP::getModNameForPath(__FILE__)
            . '/views/templates/admin/documentation';
        $documentation_pages = ToolsModuleMEP::globRecursive($documentation_folder . '/**.tpl');
        natsort($documentation_pages);

        $tree = array();
        if (is_array($documentation_pages) && count($documentation_pages)) {
            foreach ($documentation_pages as &$documentation_page) {
                $name = str_replace(array($documentation_folder . '/', '.tpl'), '', $documentation_page);
                $path = explode('/', $name);

                $tmp_tree = &$tree;
                foreach ($path as $key => $item) {
                    $part = $item;
                    if ($key == (count($path) - 1)) {
                        $tmp_tree[$part] = $name;
                    } else {
                        if (!isset($tmp_tree[$part])) {
                            $tmp_tree[$part] = array();
                        }
                    }
                    $tmp_tree = &$tmp_tree[$part];
                }
            }
        }

        $context->smarty->assign('tree', $tree);
        $context->smarty->assign('documentation_pages', $documentation_pages);
        $context->smarty->assign('documentation_folder', $documentation_folder);
    }
}