<?php

namespace PSX\Http\Stream;

use Psr\Http\Message\StreamInterface;

/**
 * Provides util methods to handle with streams
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class Util
{
    /**
     * Converts an stream into an string and returns the result. The position of
     * the pointer will not change if the stream is seekable. Note this copies
     * the complete content of the stream into the memory
     *
     * @param \Psr\Http\Message\StreamInterface $stream
     * @return string
     */
    public static function toString(StreamInterface $stream)
    {
        if (!$stream->isReadable()) {
            return '';
        }

        if ($stream->isSeekable()) {
            $pos     = $stream->tell();
            $content = $stream->__toString();

            $stream->seek($pos);
        } else {
            $content = $stream->__toString();
        }

        return $content;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzA4MDMyMDIyMTM4NDM1OCA2NjUxNzUzMjE1MzIyNDE3IDQxNTE3NTczMjc2MDU2NjY=