【发布时间】:2016-11-30 06:57:35
【问题描述】:
我正在向 Symfony2 项目添加审计日志,该项目将所有页面加载和发布请求记录到自定义审计表中。该项目使用 Symfony2 的默认注销路由(访问 /logout),它会破坏会话然后重定向到 /login 路由。
为 onKernelRequest 设置了一个事件侦听器,然后将正确的数据写入表中。在 security.yml 文件中,我为注销路线列出了以下内容。
security:
firewalls:
main:
logout:
path: /logout
target: /login
审核日志记录在除注销事件之外的所有页面上都可以正常工作。注销后,我尝试访问分析器,然后从侧边栏中的“最后 10 个”选项中选择“/注销”操作。单击“事件”时,会列出 kernel.request 的默认 Symfony 事件,例如 DebugHandler 和 ProfileListener,但是我的自定义回调显示在“未调用的侦听器”选项卡下。
有一个 success_handler 可以添加到 security.yml 文件中,但是我需要一个可以在会话被销毁之前运行我的事件侦听器的方法。有没有办法让现有的监听器在 Symfony 执行注销之前也记录注销事件?
编辑
<?php
// src/AuditBundle/EventListener/AuditListener.php
namespace AuditBundle\EventListener;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpFoundation\RequestStack;
use AuditBundle\Entity\AuditLog;
class AuditListener
{
protected $requestStack;
protected $em;
protected $tokenStorage;
protected $authorizationChecker;
public function __construct(RequestStack $requestStack, \Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage $tokenStorage, $authorizationChecker, \Doctrine\ORM\EntityManager $em = NULL)
{
$this->requestStack = $requestStack;
$this->em = $em;
$this->tokenStorage = $tokenStorage;
$this->authorizationChecker = $authorizationChecker;
}
public function onKernelRequest(GetResponseEvent $response)
{
$request = $response->getRequest();
if ( strpos($request->getRequestUri(), 'fonts') !== false)
return;
if ( strpos($request->getRequestUri(), 'css') !== false)
return;
if ( strpos($request->getRequestUri(), '_wdt') !== false)
return;
if ( strpos($request->getRequestUri(), 'js') !== false)
return;
if ( strpos($request->getRequestUri(), '_profiler') !== false)
return;
$this->log('Request', $request);
}
public function postUpdate(\Doctrine\ORM\Event\LifecycleEventArgs $args)
{
$entity = $args->getEntity();
$this->em = $args->getEntityManager();
$className = $this->em->getClassMetadata(get_class($entity))->getName();
if ($entity instanceof \AuditBundle\Entity\AuditLog)
return;
$this->log($className.' Updated', $this->requestStack->getCurrentRequest(), $entity);
}
public function postPersist(\Doctrine\ORM\Event\LifecycleEventArgs $args)
{
$entity = $args->getEntity();
$this->em = $args->getEntityManager();
$className = $this->em->getClassMetadata(get_class($entity))->getName();
if ($entity instanceof \AuditBundle\Entity\AuditLog)
return;
$this->log($className.' Created', $this->requestStack->getCurrentRequest(), $entity);
}
public function postDelete(\Doctrine\ORM\Event\LifecycleEventArgs $args)
{
$entity = $args->getEntity();
$this->em = $args->getEntityManager();
$className = $this->em->getClassMetadata(get_class($entity))->getName();
if ($entity instanceof \AuditBundle\Entity\AuditLog)
return;
$this->log($className.' Deleted', $this->requestStack->getCurrentRequest());
}
protected function log($message, $request, $entity = NULL)
{
$log = new AuditLog();
$log->setType($request->getRealMethod());
if ($this->authorizationChecker->isGranted('IS_AUTHENTICATED_FULLY'))
{
$log->setUser($this->tokenStorage->getToken()->getUser());
}
if ($entity)
{
$log->setEntityId($entity->getId());
}
$log->setUriString($request->getRequestUri());
$log->setMessage($message);
$log->setDatetime(new \DateTime());
$log->setIp($request->getClientIp());
$log->setBrowser(isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '');
$this->em->persist($log);
$this->em->flush();
}
}
services.yml
services:
audits.audit_listener:
class: AuditBundle\EventListener\AuditListener
arguments: [@request_stack, @security.token_storage, @security.authorization_checker, @doctrine.orm.entity_manager]
tags:
- { name: kernel.event_listener, event: kernel.request }
【问题讨论】:
-
您能提供您的自定义回调类及其服务吗?
-
您需要实现 LogoutHandlerInterface,并告诉配置您有一个注销处理程序,请参阅下面的答案
标签: php session symfony-2.8