<?php
namespace Guzzle\Plugin\Cookie;
use Guzzle\Common\Event;
use Guzzle\Plugin\Cookie\CookieJar\ArrayCookieJar;
use Guzzle\Plugin\Cookie\CookieJar\CookieJarInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Adds, extracts, and persists cookies between HTTP requests
*/
class CookiePlugin implements EventSubscriberInterface
{
/** @var CookieJarInterface Cookie cookieJar used to hold cookies */
protected $cookieJar;
/**
* @param CookieJarInterface $cookieJar Cookie jar used to hold cookies. Creates an ArrayCookieJar by default.
*/
public function __construct(CookieJarInterface $cookieJar = null)
{
$this->cookieJar = $cookieJar ?: new ArrayCookieJar();
}
public static function getSubscribedEvents()
{
return array(
'request.before_send' => array('onRequestBeforeSend', 125),
'request.sent' => array('onRequestSent', 125)
);
}
/**
* Get the cookie cookieJar
*
* @return CookieJarInterface
*/
public function getCookieJar()
{
return $this->cookieJar;
}
/**
* Add cookies before a request is sent
*
* @param Event $event
*/
public function onRequestBeforeSend(Event $event)
{
$request = $event['request'];
if (!$request->getParams()->get('cookies.disable')) {
$request->removeHeader('Cookie');
// Find cookies that match this request
foreach ($this->cookieJar->getMatchingCookies($request) as $cookie) {
$request->addCookie($cookie->getName(), $cookie->getValue());
}
}
}
/**
* Extract cookies from a sent request
*
* @param Event $event
*/
public function onRequestSent(Event $event)
{
$this->cookieJar->addCookiesFromResponse($event['response'], $event['request']);
}
}