Util.php

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<?php
 
/*
 * This file is part of the Monolog package.
 *
 * (c) Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
 
namespace Monolog\Handler\Curl;
 
class Util
{
    private static $retriableErrorCodes = array(
        CURLE_COULDNT_RESOLVE_HOST,
        CURLE_COULDNT_CONNECT,
        CURLE_HTTP_NOT_FOUND,
        CURLE_READ_ERROR,
        CURLE_OPERATION_TIMEOUTED,
        CURLE_HTTP_POST_ERROR,
        CURLE_SSL_CONNECT_ERROR,
    );
 
    public static function execute($ch, $retries = 5, $closeAfterDone = true)
    {
        while ($retries--) {
            if (curl_exec($ch) === false) {
                $curlErrno = curl_errno($ch);
 
                if (false === in_array($curlErrno, self::$retriableErrorCodes, true) || !$retries) {
                    $curlError = curl_error($ch);
 
                    if ($closeAfterDone) {
                        curl_close($ch);
                    }
 
                    throw new \RuntimeException(sprintf('Curl error (code %s): %s', $curlErrno, $curlError));
                }
 
                continue;
            }
 
            if ($closeAfterDone) {
                curl_close($ch);
            }
            break;
        }
    }
}