<?php

/*

 * Sessoin

 *

 * Copyright(c) 2010, Thomas Shone

 * Licensed under the Creative Commons Attribution 3.0 Unported License.

 * http://www.shone.co.za

 *

 * User session management

 * To be used in a later version of the system

 */

define('SESSION', 'Session');
define('SESSION_FORM_POST', 'Post');

class Session
{
	public static function Get($sKey)
	{
		if (!empty($_SESSION[SESSION][$sKey]))
		{
			return $_SESSION[SESSION][$sKey];
		}
		else
		{
			return '';
		}
	}
	
	public static function GetKey($sSection, $sKey)
	{
	if (!empty($_SESSION[SESSION][$sSection][$sKey]))
		{
			return $_SESSION[SESSION][$sSection][$sKey];
		}
		else
		{
			return null;
		}
	}
	
	public static function Set($sKey, $mValue)
	{
		$_SESSION[SESSION][$sKey] = $mValue;
	}
	
	public static function SetInput($sKey, $mValue)
	{
		$_SESSION[SESSION][SESSION_FORM_POST][$sKey] = $mValue;
	}
	
	public static function GetInput($sKey)
	{
		return self::GetKey(SESSION_FORM_POST, $sKey);
	}
	
	public static function Clear($sKey)
	{
		unset($_SESSION[SESSION][$sKey]);
	}
}

?>