<?php
/**
 * FMM PrettyLinks
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 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/osl-3.0.php
 *
 * @author    FMM Modules
 * @copyright Copyright 2018 © Fmemodules All right reserved
 * @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 *
 * @category  FMM Modules
 */
if (!defined('_PS_VERSION_')) {
    exit;
}
class SupplierController extends SupplierControllerCore
{
    public function init()
    {
        $link_rewrite = Tools::safeOutput(urldecode(Tools::getValue('supplier_rewrite')));
        $sup_pattern = '/.*?([0-9]+)\_\_([_a-zA-Z0-9-\pL]*)/';
        preg_match($sup_pattern, $_SERVER['REQUEST_URI'], $sup_array);

        if (isset($sup_array[2]) && $sup_array[2] != '') {
            $link_rewrite = $sup_array[2];
        }
        $id_shop = $this->context->shop->id;

        if ($link_rewrite) {
            $supplier = Tools::strtolower(str_replace('-', '%', $link_rewrite));
            $sql = 'SELECT t1.id_supplier
					FROM ' . _DB_PREFIX_ . 'supplier t1
					LEFT JOIN ' . _DB_PREFIX_ . 'supplier_shop t2 ON (t1.id_supplier = t2.id_supplier)
					WHERE t1.name LIKE (\'' . pSQL($supplier) . '\') AND t2.id_shop = ' . (int) $id_shop;
            $id_supplier = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
            if ($id_supplier != '') {
                $_POST['id_supplier'] = $id_supplier;
                $_GET['supplier_rewrite'] = '';
            }
        }

        if (preg_match('/\?/', $_SERVER['REQUEST_URI'])) {
            $req_uri_qmark = explode('?', $_SERVER['REQUEST_URI']);
            $req_uri_without_qmark = $req_uri_qmark[0];
            $req_uri_without_qmark = explode('/', $req_uri_without_qmark);
            $request = end($req_uri_without_qmark);
            $clearify_request = str_replace('-', ' ', $request);
            $supp_existance = (int) $this->getKeyExistanceSup($clearify_request);
            if ($supp_existance > 0) {
                $_POST['id_supplier'] = $supp_existance;
            }
        }
        // Fix for accented chars URLs
        $allow_accented_chars = (int) Configuration::get('PS_ALLOW_ACCENTED_CHARS_URL');
        if ($allow_accented_chars > 0) {
            $id_supplier = (int) Tools::getValue('id_supplier');

            if ($id_supplier <= 0 && isset(Tools::getValue('supplier_rewrite'))) {
                $id = (int) $this->getKeyExistanceSup(Tools::getValue('supplier_rewrite'));
                if ($id > 0) {
                    $_POST['id_supplier'] = $id;
                }
            }
        }
        parent::init();
    }

    private function getKeyExistanceSup($request)
    {
        $sql = 'SELECT `id_supplier`
					FROM ' . _DB_PREFIX_ . 'supplier
					WHERE `name` LIKE "' . pSQL($request) . '"';

        return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
    }
}