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 use Psr\Log\LoggerInterface;
  10
  11 /**
  12  * Builds and configures the Guzzle HTTP client.
  13  */
  14 class HttpClientFactory
  15 {
  16     /** @var \GuzzleHttp\Event\SubscriberInterface */
  17     private $authenticatorSubscriber;
  18
  19     /** @var \GuzzleHttp\Cookie\CookieJar */
  20     private $cookieJar;
  21
  22     private $restrictedAccess;
  23     private $logger;
  24
  25     /**
  26      * HttpClientFactory constructor.
  27      *
  28      * @param \GuzzleHttp\Event\SubscriberInterface $authenticatorSubscriber
  29      * @param \GuzzleHttp\Cookie\CookieJar          $cookieJar
  30      * @param string                                $restrictedAccess        this param is a kind of boolean. Values: 0 or 1
  31      * @param LoggerInterface                       $logger
  32      */
  33     public function __construct(SubscriberInterface $authenticatorSubscriber, CookieJar $cookieJar, $restrictedAccess, LoggerInterface $logger)
  34     {
  35         $this->authenticatorSubscriber = $authenticatorSubscriber;
  36         $this->cookieJar = $cookieJar;
  37         $this->restrictedAccess = $restrictedAccess;
  38         $this->logger = $logger;
  39     }
  40
  41     /**
  42      * @return \GuzzleHttp\Client|null
  43      */
  44     public function buildHttpClient()
  45     {
  46         $this->logger->log('debug', 'Restricted access config enabled?', array('enabled' => (int) $this->restrictedAccess));
  47
  48         if (0 === (int) $this->restrictedAccess) {
  49             return;
  50         }
  51
  52         // we clear the cookie to avoid websites who use cookies for analytics
  53         $this->cookieJar->clear();
  54         // need to set the (shared) cookie jar
  55         $client = new Client(['handler' => new SafeCurlHandler(), 'defaults' => ['cookies' => $this->cookieJar]]);
  56         $client->getEmitter()->attach($this->authenticatorSubscriber);
  57
  58         return $client;
  59     }
  60 }