晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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User : rainic ( 1014)
PHP Version : 7.4.33
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Directory :  /home/stando/www/wp-content/plugins/w3-total-cache/lib/Aws/Aws/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //home/stando/www/wp-content/plugins/w3-total-cache/lib/Aws/Aws/HashingStream.php
<?php
namespace Aws;

use GuzzleHttp\Psr7\StreamDecoratorTrait;
use Psr\Http\Message\StreamInterface;

/**
 * Stream decorator that calculates a rolling hash of the stream as it is read.
 */
class HashingStream implements StreamInterface
{
    use StreamDecoratorTrait;

    /** @var HashInterface */
    private $hash;

    /** @var callable|null */
    private $callback;

    /**
     * @param StreamInterface $stream     Stream that is being read.
     * @param HashInterface   $hash       Hash used to calculate checksum.
     * @param callable        $onComplete Optional function invoked when the
     *                                    hash calculation is completed.
     */
    public function __construct(
        StreamInterface $stream,
        HashInterface $hash,
        callable $onComplete = null
    ) {
        $this->stream = $stream;
        $this->hash = $hash;
        $this->callback = $onComplete;
    }

    public function read($length)
    {
        $data = $this->stream->read($length);
        $this->hash->update($data);
        if ($this->eof()) {
            $result = $this->hash->complete();
            if ($this->callback) {
                call_user_func($this->callback, $result);
            }
        }

        return $data;
    }

    public function seek($offset, $whence = SEEK_SET)
    {
        if ($offset === 0) {
            $this->hash->reset();
            return $this->stream->seek($offset);
        }

        // Seeking arbitrarily is not supported.
        return false;
    }
}

haha - 2025