90 lines
1.6 KiB
PHP
90 lines
1.6 KiB
PHP
<?php
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/**
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* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC\Session;
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/**
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* Class Internal
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*
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* wrap php's internal session handling into the Session interface
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*
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* @package OC\Session
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*/
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class Internal extends Session {
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public function __construct($name) {
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session_name($name);
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session_start();
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if (!isset($_SESSION)) {
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throw new \Exception('Failed to start session');
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}
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}
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public function __destruct() {
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$this->close();
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}
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/**
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* @param string $key
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* @param integer $value
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*/
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public function set($key, $value) {
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$this->validateSession();
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$_SESSION[$key] = $value;
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}
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/**
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* @param string $key
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* @return mixed
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*/
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public function get($key) {
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if (!$this->exists($key)) {
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return null;
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}
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return $_SESSION[$key];
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}
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/**
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* @param string $key
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* @return bool
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*/
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public function exists($key) {
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return isset($_SESSION[$key]);
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}
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/**
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* @param string $key
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*/
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public function remove($key) {
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if (isset($_SESSION[$key])) {
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unset($_SESSION[$key]);
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}
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}
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public function clear() {
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session_unset();
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@session_regenerate_id(true);
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@session_start();
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$_SESSION = array();
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}
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public function close() {
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session_write_close();
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parent::close();
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}
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public function reopen() {
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throw new \Exception('The session cannot be reopened - reopen() is ony to be used in unit testing.');
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}
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private function validateSession() {
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if ($this->sessionClosed) {
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throw new \Exception('Session has been closed - no further changes to the session as allowed');
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}
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}
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}
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