<?php
/**
 * Basic UPS Class
 *
 * PHP version 5
 *
 * @category  PHP
 * @package   PSI_UPS
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
 * @copyright 2009 phpSysInfo
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
 * @version   SVN: $Id: class.ups.inc.php 661 2012-08-27 11:26:39Z namiltd $
 * @link      http://phpsysinfo.sourceforge.net
 */
 /**
 * Basic UPS functions for all UPS classes
 *
 * @category  PHP
 * @package   PSI_UPS
 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>
 * @copyright 2009 phpSysInfo
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
 * @version   Release: 3.0
 * @link      http://phpsysinfo.sourceforge.net
 */
abstract class UPS implements PSI_Interface_UPS
{
	/**
	 * object for error handling
	 *
	 * @var Error
	 */
	public $error;

	/**
	 * main object for ups information
	 *
	 * @var UPSInfo
	 */
	protected $upsinfo;

	/**
	 * build the global Error object
	 */
	public function __construct()
	{
		$this->error = PSI_Error::singleton();
		$this->upsinfo = new UPSInfo();
	}

	/**
	 * build and return the ups information
	 *
	 * @see PSI_Interface_UPS::getUPSInfo()
	 *
	 * @return UPSInfo
	 */
	final public function getUPSInfo()
	{
		$this->build();

		return $this->upsinfo;
	}
}