/**
 * This is a set of functions that generate the "bread crumbs" for a given page.
 * If you want breadcrumbs to be displayed, just copy these two functions
 * into your template and insert the line
 * breadcrumbs(PAGE_ID);
 * where you want them to appear.
 * Without further arguments, it will display the full breadcrumb path with
 * linked names and ' > ' as a separator
 * If you want ' / ' as a separator, start only at the second level and have
 * non-clickable names, use
 * breadcrumbs(PAGE_ID,' / ',2,false);
 *
 * @category    Website Baker - Helper Script
 * @package     Bread Crumb Generator
 * @author      Stefan <> | Original author
 * @author      Wolph <>
 *
 * @param array  $params  The parameters to set the properties
 * @access public
 * @return string
 */
// {{{ Bread Crumbs block

function create_breadcrumbs($item)
{
	global $database;
	global $bca;
	$query_menu=$database->query("SELECT page_id,parent FROM ".TABLE_PREFIX."pages WHERE page_id = '$item'");
	$page=$query_menu->fetchRow();
	if ($page['parent']!=0)
		create_breadcrumbs($page['parent']);
	else $bca[]='0';
	$bca[]=$page['page_id'];
}

function breadcrumbs($page_id,$sep=' > ',$tier=1,$links=true)
{
	if ($page_id!=0)
	{
 		global $database;
		global $bca;
		if (sizeof($bca)==0)
		        create_breadcrumbs($page_id);
		$counter=0;
		foreach ($bca as $temp)
		{
		        if ($counter>=(tier-1));
		        {
		                if ($counter>$tier)
					echo $sep;
				$query_menu=$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)
					echo '<a href="'.page_link($page['link']).'">'.$page['menu_title'].'</a>';
				else
				        echo stripslashes($page['menu_title']);
		        }
	                $counter++;
		}
	}
}

// }}}