src/Wallabag/CoreBundle/Helper/HttpClientFactory.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Helper;
   4
   5 use GuzzleHttp\Client as GuzzleClient;
   6 use GuzzleHttp\Cookie\CookieJar;
   7 use GuzzleHttp\Event\SubscriberInterface;
   8 use Http\Adapter\Guzzle5\Client as GuzzleAdapter;
   9 use Http\Client\HttpClient;
  10 use Http\HttplugBundle\ClientFactory\ClientFactory;
  11 use Psr\Log\LoggerInterface;
  12
  13 /**
  14  * Builds and configures the HTTP client.
  15  */
  16 class HttpClientFactory implements ClientFactory
  17 {
  18     /** @var [\GuzzleHttp\Event\SubscriberInterface] */
  19     private $subscribers = [];
  20
  21     /** @var \GuzzleHttp\Cookie\CookieJar */
  22     private $cookieJar;
  23
  24     private $restrictedAccess;
  25     private $logger;
  26
  27     /**
  28      * HttpClientFactory constructor.
  29      *
  30      * @param string $restrictedAccess This param is a kind of boolean. Values: 0 or 1
  31      */
  32     public function __construct(CookieJar $cookieJar, $restrictedAccess, LoggerInterface $logger)
  33     {
  34         $this->cookieJar = $cookieJar;
  35         $this->restrictedAccess = $restrictedAccess;
  36         $this->logger = $logger;
  37     }
  38
  39     /**
  40      * Adds a subscriber to the HTTP client.
  41      */
  42     public function addSubscriber(SubscriberInterface $subscriber)
  43     {
  44         $this->subscribers[] = $subscriber;
  45     }
  46
  47     /**
  48      * Input an array of configuration to be able to create a HttpClient.
  49      *
  50      * @return HttpClient
  51      */
  52     public function createClient(array $config = [])
  53     {
  54         $this->logger->log('debug', 'Restricted access config enabled?', ['enabled' => (int) $this->restrictedAccess]);
  55
  56         if (0 === (int) $this->restrictedAccess) {
  57             return new GuzzleAdapter(new GuzzleClient($config));
  58         }
  59
  60         // we clear the cookie to avoid websites who use cookies for analytics
  61         $this->cookieJar->clear();
  62         if (!isset($config['defaults']['cookies'])) {
  63             // need to set the (shared) cookie jar
  64             $config['defaults']['cookies'] = $this->cookieJar;
  65         }
  66
  67         $guzzle = new GuzzleClient($config);
  68         foreach ($this->subscribers as $subscriber) {
  69             $guzzle->getEmitter()->attach($subscriber);
  70         }
  71
  72         return new GuzzleAdapter($guzzle);
  73     }
  74 }