<?php
/* ----------------------------------------------------------------------

   MyOOS [Shopsystem]
   https://www.oos-shop.de

   Copyright (c) 2003 - 2019 by the MyOOS Development Team.
   ----------------------------------------------------------------------
   Based on:

   File: general.php,v 1.212 2003/02/17 07:55:54 hpdl 
   ----------------------------------------------------------------------
   osCommerce, Open Source E-Commerce Solutions
   http://www.oscommerce.com

   Copyright (c) 2003 osCommerce
   ----------------------------------------------------------------------
   Released under the GNU General Public License
   ---------------------------------------------------------------------- */

/** ensure this file is being included by a parent file */
defined( 'OOS_VALID_MOD' ) OR die( 'Direct Access to this location is not allowed.' );

 /**
  * Generate a path to categories
  *
  * @param $current_category_id
  * @return string
  */
function oos_get_path($current_category_id = '', $parent_id = '', $gparent_id = '') {
	global $aCategoryPath;

	// Get database information
	$dbconn =& oosDBGetConn();
	$oostable =& oosDBGetTables();

	if (!empty($current_category_id)) {
		$cp_size = count($aCategoryPath);
		if ($cp_size == 0) {
			$sCategoryNew = $current_category_id;
		} else {
			$sCategoryNew = '';
			if (oos_empty($parent_id) || oos_empty($gparent_id) ) {
				$categoriestable = $oostable['categories'];
				$query = "SELECT c.parent_id, p.parent_id as gparent_id
                      FROM $categoriestable AS c,
                           $categoriestable AS p
                     WHERE c.categories_id = '" . intval($aCategoryPath[($cp_size-1)]) . "'
                       AND p.categories_id = '" . intval($current_category_id) . "'";
				$parent_categories = $dbconn->GetRow($query);

				$gparent_id = $parent_categories['gparent_id'];
				$parent_id = $parent_categories['parent_id'];
			}
			if ($parent_id == $gparent_id) {
				for ($i=0; $i < ($cp_size - 1); $i++) {
					$sCategoryNew .= '_' . $aCategoryPath[$i];
				}
			} else {
				for ($i=0; $i < $cp_size; $i++) {
					$sCategoryNew .= '_' . $aCategoryPath[$i];
				}
			}
			$sCategoryNew .= '_' . $current_category_id;

			if (substr($sCategoryNew, 0, 1) == '_') {
				$sCategoryNew = substr($sCategoryNew, 1);
			}
		}
	} else {
		$sCategoryNew = implode('_', $aCategoryPath);
	}

    return $sCategoryNew;
}


 /**
  * Return the number of products in a category
  *
  * @param $category_id
  * @param $include_inactive
  * @return string
  */
function oos_total_products_in_category($category_id) {

    $products_count = 0;

    $dbconn =& oosDBGetConn();
    $oostable =& oosDBGetTables();

    $productstable = $oostable['products'];
    $products_to_categoriestable = $oostable['products_to_categories'];
    $products = $dbconn->Execute("SELECT COUNT(*) AS total FROM $productstable p, $products_to_categoriestable p2c WHERE p.products_id = p2c.products_id AND p.products_setting = '2' AND p2c.categories_id = '" . intval($category_id) . "'");

    $products_count += $products->fields['total'];

    return $products_count;
}