在symfony 2中实现用户活动

Vin*_* V. 13 php symfony doctrine-orm

在symfony 2中实现用户活动的最佳方法是什么?

怎么做?

我知道有一个symfony 2的事件系统.也许我应该触发一个事件?

更新每个页面请求或是否有其他(更好)方法来更新用户活动是明智的吗?

dmi*_*nov 15

跟踪用户请求(以及可能的活动)的好方法是监听kernel.request事件:

听众课程:

namespace Acme\YourBundle\EventListener;

use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\DependencyInjection\ContainerInterface;

class RequestListener
{
    /**
     * Container
     *
     * @var ContainerInterface
     */
    protected $container;

    /**
     * Listener constructor
     *
     * @param ContainerInterface $container
     */
    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    /**
     * kernel.request Event
     *
     * @param GetResponseEvent $event
     */
    public function onKernelRequest(GetResponseEvent $event)
    {
        $request  = $event->getRequest();

        // Here you can intercept all HTTP requests, and through $container get access to user information
    }
}
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侦听器的配置:

<container xmlns="http://symfony.com/schema/dic/services"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

    <parameters>
        <parameter key="acme.request_listener.class">Acme\YourBundle\EventListener\RequestListener</parameter>
    </parameters>

    <services>
        <service id="acme.request_listener" class="%acme.request_listener.class%">
            <tag name="kernel.event_listener" event="kernel.request" method="onKernelRequest" />
            <argument type="service" id="service_container" />
        </service>
    </services>
</container>
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您可以在Symfony官方文档中获得有关此主题的更多信息: