Proyectos de Subversion Moodle

<?php

namespace Aws\Exception;

use Aws\HasMonitoringEventsTrait;

use Aws\MonitoringEventsInterface;

class CouldNotCreateChecksumException extends \RuntimeException implements

    MonitoringEventsInterface

{

    use HasMonitoringEventsTrait;

    public function __construct($algorithm, \Exception $previous = null)

    {

        $prefix = $algorithm === 'md5' ? "An" : "A";

        parent::__construct("{$prefix} {$algorithm} checksum could not be "

            . "calculated for the provided upload body, because it was not "

            . "seekable. To prevent this error you can either 1) include the "

            . "ContentMD5 or ContentSHA256 parameters with your request, 2) "

            . "use a seekable stream for the body, or 3) wrap the non-seekable "

            . "stream in a GuzzleHttp\\Psr7\\CachingStream object. You "

            . "should be careful though and remember that the CachingStream "

            . "utilizes PHP temp streams. This means that the stream will be "

            . "temporarily stored on the local disk.", 0, $previous);

    }

}