src/Wallabag/CoreBundle/Helper/HttpClientFactory.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Helper;
   4
   5 use Graby\Ring\Client\SafeCurlHandler;
   6 use GuzzleHttp\Client;
   7 use GuzzleHttp\Cookie\CookieJar;
   8 use GuzzleHttp\Event\SubscriberInterface;
   9
  10 /**
  11  * Builds and configures the Guzzle HTTP client.
  12  */
  13 class HttpClientFactory
  14 {
  15     /** @var \GuzzleHttp\Event\SubscriberInterface */
  16     private $authenticatorSubscriber;
  17
  18     /** @var \GuzzleHttp\Cookie\CookieJar */
  19     private $cookieJar;
  20
  21     private $restrictedAccess;
  22
  23     /**
  24      * HttpClientFactory constructor.
  25      *
  26      * @param \GuzzleHttp\Event\SubscriberInterface $authenticatorSubscriber
  27      * @param \GuzzleHttp\Cookie\CookieJar          $cookieJar
  28      * @param string                                $restrictedAccess        this param is a kind of boolean. Values: 0 or 1
  29      */
  30     public function __construct(SubscriberInterface $authenticatorSubscriber, CookieJar $cookieJar, $restrictedAccess)
  31     {
  32         $this->authenticatorSubscriber = $authenticatorSubscriber;
  33         $this->cookieJar = $cookieJar;
  34         $this->restrictedAccess = $restrictedAccess;
  35     }
  36
  37     /**
  38      * @return \GuzzleHttp\Client|null
  39      */
  40     public function buildHttpClient()
  41     {
  42         if (0 === (int) $this->restrictedAccess) {
  43             return null;
  44         }
  45
  46         // we clear the cookie to avoid websites who use cookies for analytics
  47         $this->cookieJar->clear();
  48         // need to set the (shared) cookie jar
  49         $client = new Client(['handler' => new SafeCurlHandler(), 'defaults' => ['cookies' => $this->cookieJar]]);
  50         $client->getEmitter()->attach($this->authenticatorSubscriber);
  51
  52         return $client;
  53     }
  54 }