1: <?php
 2: 
 3: namespace Guzzle\Plugin\Cookie;
 4: 
 5: use Guzzle\Common\Event;
 6: use Guzzle\Plugin\Cookie\CookieJar\ArrayCookieJar;
 7: use Guzzle\Plugin\Cookie\CookieJar\CookieJarInterface;
 8: use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 9: 
10: /**
11:  * Adds, extracts, and persists cookies between HTTP requests
12:  */
13: class CookiePlugin implements EventSubscriberInterface
14: {
15:     /**
16:      * @var CookieJarInterface Cookie cookieJar used to hold cookies
17:      */
18:     protected $cookieJar;
19: 
20:     /**
21:      * @param CookieJarInterface $cookieJar Cookie jar used to hold cookies. Creates an ArrayCookieJar by default.
22:      */
23:     public function __construct(CookieJarInterface $cookieJar = null)
24:     {
25:         $this->cookieJar = $cookieJar ?: new ArrayCookieJar();
26:     }
27: 
28:     /**
29:      * {@inheritdoc}
30:      */
31:     public static function getSubscribedEvents()
32:     {
33:         return array(
34:             'request.before_send' => array('onRequestBeforeSend', 125),
35:             'request.sent'        => array('onRequestSent', 125)
36:         );
37:     }
38: 
39:     /**
40:      * Get the cookie cookieJar
41:      *
42:      * @return CookieJarInterface
43:      */
44:     public function getCookieJar()
45:     {
46:         return $this->cookieJar;
47:     }
48: 
49:     /**
50:      * Add cookies before a request is sent
51:      *
52:      * @param Event $event
53:      */
54:     public function onRequestBeforeSend(Event $event)
55:     {
56:         $request = $event['request'];
57:         if (!$request->getParams()->get('cookies.disable')) {
58:             $request->removeHeader('Cookie');
59:             // Find cookies that match this request
60:             foreach ($this->cookieJar->getMatchingCookies($request) as $cookie) {
61:                 $request->addCookie($cookie->getName(), $cookie->getValue());
62:             }
63:         }
64:     }
65: 
66:     /**
67:      * Extract cookies from a sent request
68:      *
69:      * @param Event $event
70:      */
71:     public function onRequestSent(Event $event)
72:     {
73:         $this->cookieJar->addCookiesFromResponse($event['response']);
74:     }
75: }
76: