<?php
/**
 * session.class.php
 * Created by Komma Mediadesign.
 * Author: mike
 * Date: 3/20/13
 */
class Session
{
    public static function init()
    {
        session_start();
    }

    public static function set($key, $value)
    {
        if (is_array($key)) {
            // two dimensional ?
            $_SESSION[$key[0]][$key[1]] = $value;
        } else {
            $_SESSION[$key] = $value;
        }
    }

    public static function get($key)
    {
        if (is_array($key)) {
            // two dimensional ?
            if (isset($_SESSION[$key[0]][$key[1]])) {
                return $_SESSION[$key[0]][$key[1]];
            }
        } elseif (isset($_SESSION[$key])) {
            return $_SESSION[$key];
        }

        return false;
    }

    public static function destroy($key = null)
    {
        if ($key == null) {
            session_destroy();
        } elseif (is_array($key)) {
            // two dimensional ?
            if (isset($_SESSION[$key[0]][$key[1]])) {
                unset($_SESSION[$key[0]][$key[1]]);
            }
        } else {
            unset($_SESSION[$key]);
        }
    }
}