<?php
/*
 * @version			$Id: index.php 10381 2008-06-01 03:35:53Z $
 * @package			Carteasy
 * @copyright		Copyright (C) 2005 - 2011 Wlanium
 * @license			proprietary
 * @author			Thomas Bartelt
 * Carteasy is a web shop system
 */

class Cache {

	private $object_fields = array(
		'id' => 'text',
		'timestamp' => 'text',
		'data' => 'text'
	);

	private $base_object;

	function __construct($base_object) {

		$this->base_object = $base_object;
		$this->db = $base_object->db;
	} // end __construct

	public function get_data($id) {
		if ($this->id) {
			$sql = "SELECT *
					FROM cache
					WHERE id='".$this->db->real_escape_string($id)."'";

			$result = $this->db->query($sql);
			$obj = $result->fetch_object();
			if ($obj) {
				return $obj;
			}
		}

		return false;
	} // end get_data

	public function delete($id) {
		$sql = "DELETE FROM cache
				WHERE id='".$this->db->real_escape_string($id)."'";

		$this->db->query($sql);

		return;
	}// end delete

	public function set($data) {
		if ($data) {
			$sql = "INSERT INTO countries
					SET ";

			foreach ($data as $var_name => $value) {
				$value = $this->db->real_escape_string($value);
				if ($this->object_fields[$var_name] == 'integer') {
					$sql .= $var_name.' = '.$value.', ';
				}
				else {
					$sql .= $var_name.' = "'.$value.'", ';
				}
			}
			$sql = substr($sql, 0, -2);
			$this->db->query($sql);
			$this->id = $this->db->insert_id;
		}

		return;
	} // end create

} // end Country