1 <?php
2 /**
3 * Copyright 2012-2014 Rackspace US, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 namespace OpenCloud\Common\Http\Message;
19
20 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
21
22 /**
23 * Description of RequestSubscriber
24 */
25 class RequestSubscriber implements EventSubscriberInterface
26 {
27 public static function getInstance()
28 {
29 return new self();
30 }
31
32 public static function getSubscribedEvents()
33 {
34 return array(
35 'curl.callback.progress' => 'doCurlProgress'
36 );
37 }
38
39 /**
40 * @param $options
41 * @return mixed
42 * @codeCoverageIgnore
43 */
44 public function doCurlProgress($options)
45 {
46 $curlOptions = $options['request']->getCurlOptions();
47
48 if ($curlOptions->hasKey('progressCallback')) {
49 return call_user_func($curlOptions->get('progressCallback'));
50 }
51 }
52 }
53