majestic/classes/Env.class.php

<?php
/**
 * Класс для работы с переменными окружения.
 *
 * @copyright NetMonsters <team@netmonsters.ru>
 * @link
 * @package Majestic
 * @subpackage Core
 * @since
 * @version SVN: $Id$
 * @filesource $URL$
 */
final class Env
{
    static public $params    = array();

    static function Get($var, $default = false)
    {
        return isset($_GET[$var]) ? $_GET[$var] : $default;
    }

    static function Post($var, $default = false)
    {
        return isset($_POST[$var]) ? $_POST[$var] : $default;
    }

    static function Server($var, $default = false)
    {
        return isset($_SERVER[$var]) ? $_SERVER[$var] : $default;
    }

    static function Session($var, $default = false)
    {
        return isset($_SESSION[$var]) ? $_SESSION[$var] : $default;
    }

    static function setSession($var, $value)
    {
        $_SESSION[$var] = $value;
    }

    /**
     * Unsets session var
     *
     * @param string $var
     */
    static function unsetSession($var)
    {
        if (isset($_SESSION[$var])) {
            unset($_SESSION[$var]);
        }
    }

    static function getCookie($var, $default = false)
    {
        return isset($_COOKIE[$var]) ? $_COOKIE[$var] : $default;
    }

    static function setCookie($var, $value, $time = 0, $path = '/')
    {
        return setcookie($var, $value, $time, $path);
    }

    static function getParam($var, $default = false)
    {
        return isset(self::$params[$var]) ? self::$params[$var] : $default;
    }

    static function setParam($var, $val)
    {
        self::$params[$var] = $val;
    }

    static function setParams($params=array())
    {
        self::$params = self::$params + $params;
    }

    static public function Files($name = '', $default = array(), $param = false)
    {
        if(!isset($_FILES)){
            return $default;
        }
        if(empty($name)){
            return $_FILES;
        }
        $res = isset($_FILES[$name]) ? $_FILES[$name] : $default;
        return $param ? $res[$param] : $res;
    }
}
?>