user-helper.php

<?php
/**
 * Part of ihealth project. 
 *
 * @copyright  Copyright (C) 2011 - 2014 SMS Taiwan, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE
 */

use Windwalker\Data\Data;

/**
 * Class UserHelper
 *
 * @since 1.0
 */
class UserHelper
{
	/**
	 * isLogin
	 *
	 * @param integer $id
	 *
	 * @return  boolean
	 */
	public static function isLogin($id = null)
	{
		$user = \JFactory::getUser($id);

		return !$user->guest;
	}

	/**
	 * isGuest
	 *
	 * @param integer $id
	 *
	 * @return  boolean
	 */
	public static function isGuest($id = null)
	{
		$user = \JFactory::getUser($id);

		return (boolean) $user->guest;
	}

	/**
	 * goToLogin
	 *
	 * @param mixed $return
	 *
	 * @return  void
	 */
	public static function goToLogin($return = false)
	{
		\JFactory::getApplication()->redirect(static::getLoginUrl($return));

		return;
	}

	/**
	 * getLoginUrl
	 *
	 * @param bool $return
	 *
	 * @return  string
	 */
	public static function getLoginUrl($return = false)
	{
		$query = array(
			'option' => 'com_users',
			'view' => 'login'
		);

		if ($return)
		{
			if ($return === true)
			{
				$return = \JUri::getInstance();
			}

			$query['return'] = base64_encode((string) $return);
		}

		return \JRoute::_('index.php?' . http_build_query($query));
	}

	/**
	 * goToSchedules
	 *
	 * @return  void
	 *
	 * @deprecated Use RedirectHelper instead.
	 */
	public static function goToSchedules()
	{
		RedirectHelper::goToSchedules();

		return;
	}

	/**
	 * goToRegistration
	 *
	 * @return  void
	 *
	 * @deprecated Use RedirectHelper instead.
	 */
	public static function goToRegistration()
	{
		RedirectHelper::goToRegistration();

		return;
	}

	/**
	 * getRegistrationUrl
	 *
	 * @return  string
	 *
	 * @deprecated Use RedirectHelper instead.
	 */
	public static function getRegistrationUrl()
	{
		$query = array(
			'option' => 'com_users',
			'view' => 'registrtion'
		);

		return \JRoute::_('index.php?' . http_build_query($query));
	}
}