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Refactor Session Handling (make it more simple & handler are now handler again)

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This commit is contained in:
Philipp Holzer 2019-12-11 20:30:31 +01:00
parent 02c40ad1cb
commit 1408908c84
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GPG key ID: D8365C3D36B77D90
11 changed files with 143 additions and 140 deletions
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35
src/Core/Session.php
View file

@ -59,11 +59,14 @@ class Session extends BaseObject
*/
public static function getRemoteContactID($uid)
{
if (empty($_SESSION['remote'][$uid])) {
/** @var ISession $session */
$session = self::getClass(ISession::class);
if (empty($session->get('remote')[$uid])) {
return false;
}
return $_SESSION['remote'][$uid];
return $session->get('remote')[$uid];
}
/**
@ -74,11 +77,14 @@ class Session extends BaseObject
*/
public static function getUserIDForVisitorContactID($cid)
{
if (empty($_SESSION['remote'])) {
/** @var ISession $session */
$session = self::getClass(ISession::class);
if (empty($session->get('remote'))) {
return false;
}
return array_search($cid, $_SESSION['remote']);
return array_search($cid, $session->get('remote'));
}
/**
@ -88,15 +94,18 @@ class Session extends BaseObject
*/
public static function setVisitorsContacts()
{
$_SESSION['remote'] = [];
/** @var ISession $session */
$session = self::getClass(ISession::class);
$remote_contacts = DBA::select('contact', ['id', 'uid'], ['nurl' => Strings::normaliseLink($_SESSION['my_url']), 'rel' => [Contact::FOLLOWER, Contact::FRIEND], 'self' => false]);
$session->set('remote', []);
$remote_contacts = DBA::select('contact', ['id', 'uid'], ['nurl' => Strings::normaliseLink($session->get('my_url')), 'rel' => [Contact::FOLLOWER, Contact::FRIEND], 'self' => false]);
while ($contact = DBA::fetch($remote_contacts)) {
if (($contact['uid'] == 0) || Contact::isBlockedByUser($contact['id'], $contact['uid'])) {
continue;
}
$_SESSION['remote'][$contact['uid']] = $contact['id'];
$session->set('remote', [$contact['uid'] => $contact['id']]);
}
DBA::close($remote_contacts);
}
@ -108,15 +117,9 @@ class Session extends BaseObject
*/
public static function isAuthenticated()
{
if (empty($_SESSION['authenticated'])) {
return false;
}
/** @var ISession $session */
$session = self::getClass(ISession::class);
return $_SESSION['authenticated'];
}
public static function delete()
{
self::getClass(ISession::class)->delete();
return $session->get('authenticated', false);
}
}

76
src/Core/Session/AbstractSession.php Normal file
View file

@ -0,0 +1,76 @@
<?php
namespace Friendica\Core\Session;
use Friendica\Model\User\Cookie;
/**
* Contains the base methods for $_SESSION interaction
*/
class AbstractSession
{
/** @var Cookie */
protected $cookie;
public function __construct( Cookie $cookie)
{
$this->cookie = $cookie;
}
/**
* {@inheritDoc}
*/
public function start()
{
return $this;
}
/**
* {@inheritDoc}}
*/
public function exists(string $name)
{
return isset($_SESSION[$name]);
}
/**
* {@inheritDoc}
*/
public function get(string $name, $defaults = null)
{
return $_SESSION[$name] ?? $defaults;
}
/**
* {@inheritDoc}
*/
public function set(string $name, $value)
{
$_SESSION[$name] = $value;
}
/**
* {@inheritDoc}
*/
public function setMultiple(array $values)
{
$_SESSION = $values + $_SESSION;
}
/**
* {@inheritDoc}
*/
public function remove(string $name)
{
unset($_SESSION[$name]);
}
/**
* {@inheritDoc}
*/
public function clear()
{
$_SESSION = [];
}
}

12
src/Core/Session/Cache.php → src/Core/Session/Handler/Cache.php
View file

@ -1,11 +1,9 @@
<?php
namespace Friendica\Core\Session;
namespace Friendica\Core\Session\Handler;
use Friendica\Core\Cache\ICache;
use Friendica\Core\Config\Configuration;
use Friendica\Core\Session;
use Friendica\Model\User\Cookie;
use Psr\Log\LoggerInterface;
use SessionHandlerInterface;
@ -14,7 +12,7 @@ use SessionHandlerInterface;
*
* @author Hypolite Petovan <hypolite@mrpetovan.com>
*/
final class Cache extends Native implements SessionHandlerInterface
final class Cache implements SessionHandlerInterface
{
/** @var ICache */
private $cache;
@ -23,15 +21,11 @@ final class Cache extends Native implements SessionHandlerInterface
/** @var array The $_SERVER array */
private $server;
public function __construct(Configuration $config, Cookie $cookie, ICache $cache, LoggerInterface $logger, array $server)
public function __construct(ICache $cache, LoggerInterface $logger, array $server)
{
parent::__construct($config, $cookie);
$this->cache = $cache;
$this->logger = $logger;
$this->server = $server;
session_set_save_handler($this);
}
public function open($save_path, $session_name)

14
src/Core/Session/Database.php → src/Core/Session/Handler/Database.php
View file

@ -1,11 +1,9 @@
<?php
namespace Friendica\Core\Session;
namespace Friendica\Core\Session\Handler;
use Friendica\Core\Config\Configuration;
use Friendica\Core\Session;
use Friendica\Database\Database as DBA;
use Friendica\Model\User\Cookie;
use Psr\Log\LoggerInterface;
use SessionHandlerInterface;
@ -14,7 +12,7 @@ use SessionHandlerInterface;
*
* @author Hypolite Petovan <hypolite@mrpetovan.com>
*/
final class Database extends Native implements SessionHandlerInterface
final class Database implements SessionHandlerInterface
{
/** @var DBA */
private $dba;
@ -26,19 +24,15 @@ final class Database extends Native implements SessionHandlerInterface
/**
* DatabaseSessionHandler constructor.
*
* @param Database $dba
* @param DBA $dba
* @param LoggerInterface $logger
* @param array $server
*/
public function __construct(Configuration $config, Cookie $cookie, DBA $dba, LoggerInterface $logger, array $server)
public function __construct(DBA $dba, LoggerInterface $logger, array $server)
{
parent::__construct($config, $cookie);
$this->dba = $dba;
$this->logger = $logger;
$this->server = $server;
session_set_save_handler($this);
}
public function open($save_path, $session_name)

10
src/Core/Session/ISession.php
View file

@ -29,7 +29,8 @@ interface ISession
* Handle the case where session_start() hasn't been called and the super global isn't available.
*
* @param string $name
* @param mixed $defaults
* @param mixed $defaults
*
* @return mixed
*/
public function get(string $name, $defaults = null);
@ -39,7 +40,7 @@ interface ISession
* Overrides value of existing key.
*
* @param string $name
* @param mixed $value
* @param mixed $value
*/
public function set(string $name, $value);
@ -63,9 +64,4 @@ interface ISession
* Clears the current session array
*/
public function clear();
/**
* Kills the "Friendica" cookie and all session data
*/
public function delete();
}

12
src/Core/Session/Memory.php
View file

@ -2,7 +2,6 @@
namespace Friendica\Core\Session;
use Friendica\Core\Config\Configuration;
use Friendica\Model\User\Cookie;
/**
@ -10,19 +9,14 @@ use Friendica\Model\User\Cookie;
*
* @todo after replacing the last direct $_SESSION call, use a internal array instead of the global variable
*/
final class Memory extends Native
final class Memory extends AbstractSession implements ISession
{
public function __construct(Configuration $config, Cookie $cookie)
public function __construct(Cookie $cookie)
{
$this->cookie = $cookie;
}
parent::__construct($cookie);
public function start()
{
// Backward compatibility until all Session variables are replaced
// with the Session class
$_SESSION = [];
$this->clear();
return $this;
}
}

78
src/Core/Session/Native.php
View file

@ -2,29 +2,30 @@
namespace Friendica\Core\Session;
use Friendica\Core\Config\Configuration;
use Friendica\App;
use Friendica\Model\User\Cookie;
use SessionHandlerInterface;
/**
* The native Session class which uses the PHP internal Session function
* The native Session class which uses the PHP internal Session functions
*/
class Native implements ISession
final class Native extends AbstractSession implements ISession
{
/** @var Cookie */
protected $cookie;
public function __construct(Configuration $config, Cookie $cookie)
public function __construct(App\BaseURL $baseURL, Cookie $cookie, SessionHandlerInterface $handler = null)
{
parent::__construct($cookie);
ini_set('session.gc_probability', 50);
ini_set('session.use_only_cookies', 1);
ini_set('session.cookie_httponly', 1);
ini_set('session.cookie_httponly', (int)Cookie::HTTPONLY);
if ($config->get('system', 'ssl_policy') == App\BaseURL::SSL_POLICY_FULL) {
if ($baseURL->getSSLPolicy() == App\BaseURL::SSL_POLICY_FULL) {
ini_set('session.cookie_secure', 1);
}
$this->cookie = $cookie;
if (isset($handler)) {
session_set_save_handler($handler);
}
}
/**
@ -35,61 +36,4 @@ class Native implements ISession
session_start();
return $this;
}
/**
* {@inheritDoc}}
*/
public function exists(string $name)
{
return isset($_SESSION[$name]);
}
/**
* {@inheritDoc}
*/
public function get(string $name, $defaults = null)
{
return $_SESSION[$name] ?? $defaults;
}
/**
* {@inheritDoc}
*/
public function set(string $name, $value)
{
$_SESSION[$name] = $value;
}
/**
* {@inheritDoc}
*/
public function setMultiple(array $values)
{
$_SESSION = $values + $_SESSION;
}
/**
* {@inheritDoc}
*/
public function remove(string $name)
{
unset($_SESSION[$name]);
}
/**
* {@inheritDoc}
*/
public function clear()
{
$_SESSION = [];
}
/**
* @brief Kills the "Friendica" cookie and all session data
*/
public function delete()
{
$this->cookie->clear();
$_SESSION = [];
}
}

36
src/Factory/SessionFactory.php
View file

@ -19,18 +19,17 @@ use Psr\Log\LoggerInterface;
class SessionFactory
{
/** @var string The plain, PHP internal session management */
const INTERNAL = 'native';
const HANDLER_NATIVE = 'native';
/** @var string Using the database for session management */
const DATABASE = 'database';
const HANDLER_DATABASE = 'database';
/** @var string Using the cache for session management */
const CACHE = 'cache';
/** @var string A temporary cached session */
const MEMORY = 'memory';
/** @var string The default type for Session management in case of no config */
const DEFAULT = self::DATABASE;
const HANDLER_CACHE = 'cache';
const HANDLER_DEFAULT = self::HANDLER_DATABASE;
/**
* @param App\Mode $mode
* @param App\BaseURL $baseURL
* @param Configuration $config
* @param Cookie $cookie
* @param Database $dba
@ -40,34 +39,33 @@ class SessionFactory
*
* @return Session\ISession
*/
public function createSession(App\Mode $mode, Configuration $config, Cookie $cookie, Database $dba, ICache $cache, LoggerInterface $logger, Profiler $profiler, array $server = [])
public function createSession(App\Mode $mode, App\BaseURL $baseURL, Configuration $config, Cookie $cookie, Database $dba, ICache $cache, LoggerInterface $logger, Profiler $profiler, array $server = [])
{
$stamp1 = microtime(true);
$session = null;
try {
if ($mode->isInstall() || $mode->isBackend()) {
$session = new Session\Memory($config, $cookie);
$session = new Session\Memory($cookie);
} else {
$session_handler = $config->get('system', 'session_handler', self::DEFAULT);
$session_handler = $config->get('system', 'session_handler', self::HANDLER_DEFAULT);
$handler = null;
switch ($session_handler) {
case self::INTERNAL:
$session = new Session\Native($config, $cookie);
case self::HANDLER_DATABASE:
$handler = new Session\Handler\Database($dba, $logger, $server);
break;
case self::DATABASE:
default:
$session = new Session\Database($config, $cookie, $dba, $logger, $server);
break;
case self::CACHE:
case self::HANDLER_CACHE:
// In case we're using the db as cache driver, use the native db session, not the cache
if ($config->get('system', 'cache_driver') === Cache::TYPE_DATABASE) {
$session = new Session\Database($config, $cookie, $dba, $logger, $server);
$handler = new Session\Handler\Database($dba, $logger, $server);
} else {
$session = new Session\Cache($config, $cookie, $cache, $logger, $server);
$handler = new Session\Handler\Cache($cache, $logger, $server);
}
break;
}
$session = new Session\Native($baseURL, $cookie, $handler);
}
} finally {
$profiler->saveTimestamp($stamp1, 'parser', System::callstack());

4
src/Model/User/Cookie.php
View file

@ -32,13 +32,13 @@ class Cookie
/** @var array The $_COOKIE array */
private $cookie;
public function __construct(Configuration $config, array $server = [], array $cookie = [])
public function __construct(Configuration $config, App\BaseURL $baseURL, array $server = [], array $cookie = [])
{
if (!empty($server['REMOTE_ADDR'])) {
$this->remoteAddr = $server['REMOTE_ADDR'];
}
$this->sslEnabled = $config->get('system', 'ssl_policy') === App\BaseURL::SSL_POLICY_FULL;
$this->sslEnabled = $baseURL->getSSLPolicy() === App\BaseURL::SSL_POLICY_FULL;
$this->sitePrivateKey = $config->get('system', 'site_prvkey');
$authCookieDays = $config->get('system', 'auth_cookie_lifetime',

2
src/Module/Logout.php
View file

@ -33,7 +33,7 @@ class Logout extends BaseModule
}
Hook::callAll("logging_out");
Session::delete();
Session::clear();
if ($visitor_home) {
System::externalRedirect($visitor_home);

4
tests/functional/DependencyCheckTest.php
View file

@ -133,6 +133,10 @@ class dependencyCheck extends TestCase
public function testDevLogger()
{
/** @var Configuration $config */
$config = $this->dice->create(Configuration::class);
$config->set('system', 'dlogfile', $this->root->url() . '/friendica.log');
/** @var LoggerInterface $logger */
$logger = $this->dice->create('$devLogger', ['dev']);