<?php
/**
 * JEvents Component for Joomla! 3.x
 *
 * @version     $Id: version.php 3576 2012-05-01 14:11:04Z geraintedwards $
 * @package     JEvents
 * @copyright   Copyright (C) 2008-2020 GWESystems Ltd, 2006-2008 JEvents Project Group
 * @license     GNU/GPLv2, see http://www.gnu.org/licenses/gpl-2.0.html
 * @link        http://www.jevents.net
 */

// no direct access
defined('_JEXEC') or die('Restricted access');

JLoader::register('JEventsHelper', JPATH_ADMINISTRATOR . "/components/com_jevents/helpers/jevents.php");

class JEventsVersion
{
	/** @var string Product */
	var $PRODUCT = 'JEvents';
	/** @var string Release Level */
	var $RELEASE 	= '99.99.99';
	/** @var int Sub Release - backwards compatability only for club addons */
	var $DEV_LEVEL = '0';
	/** @var string Patch Level  - backwards compatability only for club addons */
	var $PATCH_LEVEL = '0';

	/** @var string Development Status */
	var $DEV_STATUS = 'Stable';
	/** @var string Copyright Text */
	var $COPYRIGHT = 'Copyright &copy; 2006-2020';
	/** @var string Copyright Text */
	var $COPYRIGHTBY = 'GWE Systems Ltd, JEvents Project Group';
	/** @var string LINK */
	var $LINK = 'http://www.jevents.net';

	public static function &getInstance()
	{

		static $instance;

		if ($instance == null)
		{
			$instance = new JEventsVersion();

			$instance->RELEASE = JEventsHelper::JEvents_Version(false);
		}

		return $instance;
	}

	/**
	 * access instance properties
	 * @var    string        property name
	 * @return mixed        property content
	 */
	public function get($property)
	{

		if (isset($this->$property))
		{
			return $this->$property;
		}

		return null;
	}

	/**
	 * Returns a reference to a global EventsVersion object, only creating it
	 * if it doesn't already exist.
	 *
	 * @static
	 * @access public
	 * @return object            The EventsVersion object.
	 */

	/**
	 * @return string URL
	 */
	public function getUrl()
	{

		return $this->LINK;
	}

	/**
	 * @return string short Copyright
	 */
	public function getShortCopyright()
	{

		return $this->COPYRIGHT;
	}

	/**
	 * @return string long Copyright
	 */
	public function getLongCopyright()
	{

		return $this->COPYRIGHT . ' ' . $this->COPYRIGHTBY;
	}

	/**
	 * @return string Long format version
	 */
	public function getLongVersion()
	{

		return $this->PRODUCT . ' ' . $this->getShortVersion();
	}

	/**
	 * @return string Short version format
	 */
	public function getShortVersion()
	{

		return 'v' . $this->RELEASE . ' ' . $this->DEV_STATUS;
	}

}

class JevJoomlaVersion
{

	public static function isCompatible($minimum)
	{

		return version_compare(JVERSION, $minimum, 'ge');
	}

}