WB 2.08.x

05-Jan-2010 Dietmar Woellbrink (Luisehahne)

!	recoded function show_breadcrumbs

 * @copyright    2009-2010, Website Baker Org. e.V.

if(!defined('REVISION')) define('REVISION', '1233');

/****************************************************************************

* SVN Version information:

*

* frontend.functions.php 1181 2009-11-24 18:42:19Z Luisehahne $

*

*

*

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*                          WebsiteBaker

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* WebsiteBaker Project <http://www.websitebaker2.org/>

* Copyright (C) 2009, Website Baker Org. e.V.

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* Copyright (C) 2004-2009, Ryan Djurovich

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*                        About WebsiteBaker

*

* Website Baker is a PHP-based Content Management System (CMS)

* designed with one goal in mind: to enable its users to produce websites

* with ease.

*

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* WebsiteBaker is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

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* but WITHOUT ANY WARRANTY; without even the implied warranty of

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* See the GNU General Public License for more details.

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* along with this program; if not, write to the Free Software

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*                   WebsiteBaker Extra Information

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* Version file

*

*   This file is purely for ensuring compatibility with 3rd party

*	contributions made for WB version 2.5.2 or below

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/**

 *

 * @category     frontend

 * @package      functions

 * @author       Ryan Djurovich

 * @copyright    2004-2009, Ryan Djurovich

 * @copyright    2009-2010, Website Baker Org. e.V.

 * @version      frontend.functions.php 1181 2009-11-24 18:42:19Z Luisehahne $

 * @platform     WebsiteBaker 2.8.x

 * @requirements >= PHP 4.3.4

 * @license      http://www.gnu.org/licenses/gpl.html

 *

 */

	function show_breadcrumbs($sep = ' » ',$level = 0, $links = true, $depth = -1, $title = 'You are here: ')

		$page_id = $wb->page_id;

		if ($page_id != 0)

			$counter = 0;

            // get links as array

            $bread_crumbs = $wb->page_trail;

            $count = sizeof($bread_crumbs);

            // level can't be greater than sum of links

            $level = ($count <= $level ) ? $count-1 : $level;

            // set level from which to show, delete indexes in array

			$crumbs = array_slice($bread_crumbs, $level );

            // set depth of links -1 or 0 show all links

            $depth = ($depth <= 0) ? sizeof($crumbs) : $depth;

            // if empty array, set orginal links

            $crumbs = (!empty($crumbs)) ?  $crumbs : $wb->page_trail;

            $total_crumbs = ( ($depth <= 0) OR ($depth > sizeof($crumbs)) ) ? sizeof($crumbs) : $depth;

			foreach ($crumbs as $temp){

                if($counter == $depth) { break; }

                    // set separator

					$query_menu = $database->query("SELECT menu_title, link FROM ".TABLE_PREFIX."pages WHERE page_id = $temp");

					$page = $query_menu->fetchRow();

					if ( ($links == true) AND ($temp != $page_id) ) {

					} else {

                        print '<span class="crumb">'.$page['menu_title'].'</span>';

					}

                    if ( ( $counter <> $total_crumbs-1 ) ) {

                        print '<span class="separator">'.$sep.'</span>';

                    }

                }