<?php
/**
* create the breadcrumb trail
* see {@link http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
*
* @package initSystem
* @copyright Copyright 2003-2005 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: init_add_crumbs.php 6948 2007-09-02 23:30:49Z drbyte $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
$breadcrumb->add(HEADER_TITLE_CATALOG, zen_href_link(FILENAME_DEFAULT));
/**
* add category names or the manufacturer name to the breadcrumb trail
*/
// might need isset($_GET['cPath']) later ... right now need $cPath or breaks breadcrumb from sidebox etc.
if (isset($cPath_array) && isset($cPath)) {
for ($i=0, $n=sizeof($cPath_array); $i<$n; $i++) {
$categories_query = "select categories_name
from " . TABLE_CATEGORIES_DESCRIPTION . "
where categories_id = '" . (int)$cPath_array[$i] . "'
and language_id = '" . (int)$_SESSION['languages_id'] . "'";
$categories = $db->Execute($categories_query);
//echo 'I SEE ' . (int)$cPath_array[$i] . '<br>';
if ($categories->RecordCount() > 0) {
$breadcrumb->add($categories->fields['categories_name'], zen_href_link(FILENAME_DEFAULT, 'cPath=' . implode('_', array_slice($cPath_array, 0, ($i+1)))));
} else {
// if invalid, set the robots noindex/nofollow for this page
$robotsNoIndex = true;
break;
}
}
}
/**
* add get terms (e.g manufacturer, music genre, record company or other user defined selector) to breadcrumb
*/
$sql = "select *
from " . TABLE_GET_TERMS_TO_FILTER;
$get_terms = $db->execute($sql);
while (!$get_terms->EOF) {
if (isset($_GET[$get_terms->fields['get_term_name']])) {
$sql = "select " . $get_terms->fields['get_term_name_field'] . "
from " . constant($get_terms->fields['get_term_table']) . "
where " . $get_terms->fields['get_term_name'] . " = " . (int)$_GET[$get_terms->fields['get_term_name']];
$get_term_breadcrumb = $db->execute($sql);
if ($get_term_breadcrumb->RecordCount() > 0) {
$breadcrumb->add($get_term_breadcrumb->fields[$get_terms->fields['get_term_name_field']], zen_href_link(FILENAME_DEFAULT, $get_terms->fields['get_term_name'] . "=" . $_GET[$get_terms->fields['get_term_name']]));
}
}
$get_terms->movenext();
}
/**
* add the products model to the breadcrumb trail
*/
if (isset($_GET['products_id'])) {
$productname_query = "select products_name
from " . TABLE_PRODUCTS_DESCRIPTION . "
where products_id = '" . (int)$_GET['products_id'] . "'
and language_id = '" . $_SESSION['languages_id'] . "'";
$productname = $db->Execute($productname_query);
if ($productname->RecordCount() > 0) {
$breadcrumb->add($productname->fields['products_name'], zen_href_link(zen_get_info_page($_GET['products_id']), 'cPath=' . $cPath . '&products_id=' . $_GET['products_id']));
}
}
?>