WB 2.08.x

// Work-out what the link should be

if($parent == '0') {

	$link = '/'.page_filename($menu_title);

} else {

	$parent_section = '';

	$parent_titles = array_reverse(get_parent_titles($parent));

	}

	if($parent_section == '/') { $parent_section = ''; }

	$link = '/'.$parent_section.page_filename($menu_title);

}

// Check if a page with same page filename exists

	// First check if we need to create a new file

	if($old_link != $link) {

		// Delete old file

		if(file_exists($old_filename)) {

			unlink($old_filename);

		}

					// Update level and link

					$database->query("UPDATE ".TABLE_PREFIX."pages SET link = '$new_sub_link', level = '$new_sub_level' WHERE page_id = '".$sub['page_id']."' LIMIT 1");

					// Re-write the access file for this page

					if(file_exists($old_subpage_file)) {

						unlink($old_subpage_file);

					}

				}

			}

		}