<?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:----ODg5NDgxNzk4MzExMDE0NiA5OTA3ODg4Mjk5MTI2MzY0IDYzNjM3NjEzNzc1ODczNjg=