| Server IP : 199.250.214.225 / Your IP : 3.144.235.210 Web Server : Apache System : Linux vps64074.inmotionhosting.com 3.10.0-1160.105.1.vz7.214.3 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : nicngo5 ( 1001) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /home/nicngo5/laravelvue/vendor/laravel/framework/src/Illuminate/Session/Middleware/ |
Upload File : |
<?php
namespace Illuminate\Session\Middleware;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Date;
use Illuminate\Session\SessionManager;
use Illuminate\Contracts\Session\Session;
use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpFoundation\Response;
class StartSession
{
/**
* The session manager.
*
* @var \Illuminate\Session\SessionManager
*/
protected $manager;
/**
* Create a new session middleware.
*
* @param \Illuminate\Session\SessionManager $manager
* @return void
*/
public function __construct(SessionManager $manager)
{
$this->manager = $manager;
}
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
if (! $this->sessionConfigured()) {
return $next($request);
}
// If a session driver has been configured, we will need to start the session here
// so that the data is ready for an application. Note that the Laravel sessions
// do not make use of PHP "native" sessions in any way since they are crappy.
$request->setLaravelSession(
$session = $this->startSession($request)
);
$this->collectGarbage($session);
$response = $next($request);
$this->storeCurrentUrl($request, $session);
$this->addCookieToResponse($response, $session);
// Again, if the session has been configured we will need to close out the session
// so that the attributes may be persisted to some storage medium. We will also
// add the session identifier cookie to the application response headers now.
$this->saveSession($request);
return $response;
}
/**
* Start the session for the given request.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Contracts\Session\Session
*/
protected function startSession(Request $request)
{
return tap($this->getSession($request), function ($session) use ($request) {
$session->setRequestOnHandler($request);
$session->start();
});
}
/**
* Get the session implementation from the manager.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Contracts\Session\Session
*/
public function getSession(Request $request)
{
return tap($this->manager->driver(), function ($session) use ($request) {
$session->setId($request->cookies->get($session->getName()));
});
}
/**
* Remove the garbage from the session if necessary.
*
* @param \Illuminate\Contracts\Session\Session $session
* @return void
*/
protected function collectGarbage(Session $session)
{
$config = $this->manager->getSessionConfig();
// Here we will see if this request hits the garbage collection lottery by hitting
// the odds needed to perform garbage collection on any given request. If we do
// hit it, we'll call this handler to let it delete all the expired sessions.
if ($this->configHitsLottery($config)) {
$session->getHandler()->gc($this->getSessionLifetimeInSeconds());
}
}
/**
* Determine if the configuration odds hit the lottery.
*
* @param array $config
* @return bool
*/
protected function configHitsLottery(array $config)
{
return random_int(1, $config['lottery'][1]) <= $config['lottery'][0];
}
/**
* Store the current URL for the request if necessary.
*
* @param \Illuminate\Http\Request $request
* @param \Illuminate\Contracts\Session\Session $session
* @return void
*/
protected function storeCurrentUrl(Request $request, $session)
{
if ($request->method() === 'GET' &&
$request->route() &&
! $request->ajax() &&
! $request->prefetch()) {
$session->setPreviousUrl($request->fullUrl());
}
}
/**
* Add the session cookie to the application response.
*
* @param \Symfony\Component\HttpFoundation\Response $response
* @param \Illuminate\Contracts\Session\Session $session
* @return void
*/
protected function addCookieToResponse(Response $response, Session $session)
{
if ($this->sessionIsPersistent($config = $this->manager->getSessionConfig())) {
$response->headers->setCookie(new Cookie(
$session->getName(), $session->getId(), $this->getCookieExpirationDate(),
$config['path'], $config['domain'], $config['secure'] ?? false,
$config['http_only'] ?? true, false, $config['same_site'] ?? null
));
}
}
/**
* Save the session data to storage.
*
* @param \Illuminate\Http\Request $request
* @return void
*/
protected function saveSession($request)
{
$this->manager->driver()->save();
}
/**
* Get the session lifetime in seconds.
*
* @return int
*/
protected function getSessionLifetimeInSeconds()
{
return ($this->manager->getSessionConfig()['lifetime'] ?? null) * 60;
}
/**
* Get the cookie lifetime in seconds.
*
* @return \DateTimeInterface|int
*/
protected function getCookieExpirationDate()
{
$config = $this->manager->getSessionConfig();
return $config['expire_on_close'] ? 0 : Date::instance(
Carbon::now()->addRealMinutes($config['lifetime'])
);
}
/**
* Determine if a session driver has been configured.
*
* @return bool
*/
protected function sessionConfigured()
{
return ! is_null($this->manager->getSessionConfig()['driver'] ?? null);
}
/**
* Determine if the configured session driver is persistent.
*
* @param array|null $config
* @return bool
*/
protected function sessionIsPersistent(array $config = null)
{
$config = $config ?: $this->manager->getSessionConfig();
return ! in_array($config['driver'], [null, 'array']);
}
}