vendor/monolog/monolog/src/Monolog/Handler/Curl/Util.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Monolog package.
   5  *
   6  * (c) Jordi Boggiano <j.boggiano@seld.be>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Monolog\Handler\Curl;
  13
  14 class Util
  15 {
  16     private static $retriableErrorCodes = array(
  17         CURLE_COULDNT_RESOLVE_HOST,
  18         CURLE_COULDNT_CONNECT,
  19         CURLE_HTTP_NOT_FOUND,
  20         CURLE_READ_ERROR,
  21         CURLE_OPERATION_TIMEOUTED,
  22         CURLE_HTTP_POST_ERROR,
  23         CURLE_SSL_CONNECT_ERROR,
  24     );
  25
  26     /**
  27      * Executes a CURL request with optional retries and exception on failure
  28      *
  29      * @param  resource          $ch curl handler
  30      * @throws \RuntimeException
  31      */
  32     public static function execute($ch, $retries = 5, $closeAfterDone = true)
  33     {
  34         while ($retries--) {
  35             if (curl_exec($ch) === false) {
  36                 $curlErrno = curl_errno($ch);
  37
  38                 if (false === in_array($curlErrno, self::$retriableErrorCodes, true) || !$retries) {
  39                     $curlError = curl_error($ch);
  40
  41                     if ($closeAfterDone) {
  42                         curl_close($ch);
  43                     }
  44
  45                     throw new \RuntimeException(sprintf('Curl error (code %s): %s', $curlErrno, $curlError));
  46                 }
  47
  48                 continue;
  49             }
  50
  51             if ($closeAfterDone) {
  52                 curl_close($ch);
  53             }
  54             break;
  55         }
  56     }
  57 }