Chris@0: <?php
Chris@0: namespace GuzzleHttp\Cookie;
Chris@0: 
Chris@0: /**
Chris@0:  * Persists cookies in the client session
Chris@0:  */
Chris@0: class SessionCookieJar extends CookieJar
Chris@0: {
Chris@0:     /** @var string session key */
Chris@0:     private $sessionKey;
Chris@0:     
Chris@0:     /** @var bool Control whether to persist session cookies or not. */
Chris@0:     private $storeSessionCookies;
Chris@0: 
Chris@0:     /**
Chris@0:      * Create a new SessionCookieJar object
Chris@0:      *
Chris@13:      * @param string $sessionKey        Session key name to store the cookie
Chris@0:      *                                  data in session
Chris@0:      * @param bool $storeSessionCookies Set to true to store session cookies
Chris@0:      *                                  in the cookie jar.
Chris@0:      */
Chris@0:     public function __construct($sessionKey, $storeSessionCookies = false)
Chris@0:     {
Chris@0:         $this->sessionKey = $sessionKey;
Chris@0:         $this->storeSessionCookies = $storeSessionCookies;
Chris@0:         $this->load();
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Saves cookies to session when shutting down
Chris@0:      */
Chris@0:     public function __destruct()
Chris@0:     {
Chris@0:         $this->save();
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Save cookies to the client session
Chris@0:      */
Chris@0:     public function save()
Chris@0:     {
Chris@0:         $json = [];
Chris@0:         foreach ($this as $cookie) {
Chris@0:             /** @var SetCookie $cookie */
Chris@0:             if (CookieJar::shouldPersist($cookie, $this->storeSessionCookies)) {
Chris@0:                 $json[] = $cookie->toArray();
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         $_SESSION[$this->sessionKey] = json_encode($json);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Load the contents of the client session into the data array
Chris@0:      */
Chris@0:     protected function load()
Chris@0:     {
Chris@0:         if (!isset($_SESSION[$this->sessionKey])) {
Chris@0:             return;
Chris@0:         }
Chris@0:         $data = json_decode($_SESSION[$this->sessionKey], true);
Chris@0:         if (is_array($data)) {
Chris@0:             foreach ($data as $cookie) {
Chris@0:                 $this->setCookie(new SetCookie($cookie));
Chris@0:             }
Chris@0:         } elseif (strlen($data)) {
Chris@0:             throw new \RuntimeException("Invalid cookie data");
Chris@0:         }
Chris@0:     }
Chris@0: }