friendica/src/Core/Session.php

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<?php
/**
* @file src/Core/Session.php
*/
namespace Friendica\Core;
use Friendica\Core\Session\DatabaseSessionHandler;
use Friendica\Core\Session\MemcacheSessionHandler;
/**
* High-level Session service class
*
* @author Hypolite Petovan <mrpetovan@gmail.com>
*/
class Session
{
public static $exists = false;
public static $expire = 180000;
public static function init()
{
ini_set('session.gc_probability', 50);
ini_set('session.use_only_cookies', 1);
ini_set('session.cookie_httponly', 1);
if (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL) {
ini_set('session.cookie_secure', 1);
}
if (!Config::get('system', 'disable_database_session')) {
$memcache = Cache::memcache();
if (is_object($memcache)) {
$SessionHandler = new MemcacheSessionHandler($memcache);
} else {
$SessionHandler = new DatabaseSessionHandler();
}
session_set_save_handler($SessionHandler);
}
}
public static function exists($name)
{
return isset($_SESSION[$name]);
}
public static function get($name)
{
return defaults($_SESSION, $name, null);
}
public static function set($name, $value)
{
$_SESSION[$name] = $value;
}
}