TrxShell [ lionsindia.in ]

Name	Size	Permission
AppendStream.php	5.62 KB	-rw-r--r--
BufferStream.php	2.99 KB	-rw-r--r--
CachingStream.php	4.16 KB	-rw-r--r--
DroppingStream.php	1.06 KB	-rw-r--r--
FnStream.php	3.85 KB	-rw-r--r--
Header.php	2.13 KB	-rw-r--r--
InflateStream.php	1.78 KB	-rw-r--r--
LazyOpenStream.php	893 B	-rw-r--r--
LimitStream.php	4.11 KB	-rw-r--r--
Message.php	8.08 KB	-rw-r--r--
MessageTrait.php	5.8 KB	-rw-r--r--
MimeType.php	4.99 KB	-rw-r--r--
MultipartStream.php	4.61 KB	-rw-r--r--
NoSeekStream.php	425 B	-rw-r--r--
PumpStream.php	3.97 KB	-rw-r--r--
Query.php	3.35 KB	-rw-r--r--
Request.php	3.63 KB	-rw-r--r--
Response.php	4.7 KB	-rw-r--r--
Rfc7230.php	684 B	-rw-r--r--
ServerRequest.php	9.61 KB	-rw-r--r--
Stream.php	6.65 KB	-rw-r--r--
StreamDecoratorTrait.php	3.21 KB	-rw-r--r--
StreamWrapper.php	3.68 KB	-rw-r--r--
UploadedFile.php	7.43 KB	-rw-r--r--
Uri.php	21 KB	-rw-r--r--
UriNormalizer.php	8.12 KB	-rw-r--r--
UriResolver.php	8.57 KB	-rw-r--r--
Utils.php	13.27 KB	-rw-r--r--
functions.php	13.08 KB	-rw-r--r--
functions_include.php	156 B	-rw-r--r--

Code Editor : BufferStream.php

<?php

namespace GuzzleHttp\Psr7;

use Psr\Http\Message\StreamInterface;

/**
 * Provides a buffer stream that can be written to to fill a buffer, and read
 * from to remove bytes from the buffer.
 *
 * This stream returns a "hwm" metadata value that tells upstream consumers
 * what the configured high water mark of the stream is, or the maximum
 * preferred size of the buffer.
 */
class BufferStream implements StreamInterface
{
    private $hwm;
    private $buffer = '';

/**
     * @param int $hwm High water mark, representing the preferred maximum
     *                 buffer size. If the size of the buffer exceeds the high
     *                 water mark, then calls to write will continue to succeed
     *                 but will return false to inform writers to slow down
     *                 until the buffer has been drained by reading from it.
     */
    public function __construct($hwm = 16384)
    {
        $this->hwm = $hwm;
    }

public function __toString()
    {
        return $this->getContents();
    }

public function getContents()
    {
        $buffer = $this->buffer;
        $this->buffer = '';

return $buffer;
    }

public function close()
    {
        $this->buffer = '';
    }

public function detach()
    {
        $this->close();

return null;
    }

public function getSize()
    {
        return strlen($this->buffer);
    }

public function isReadable()
    {
        return true;
    }

public function isWritable()
    {
        return true;
    }

public function isSeekable()
    {
        return false;
    }

public function rewind()
    {
        $this->seek(0);
    }

public function seek($offset, $whence = SEEK_SET)
    {
        throw new \RuntimeException('Cannot seek a BufferStream');
    }

public function eof()
    {
        return strlen($this->buffer) === 0;
    }

public function tell()
    {
        throw new \RuntimeException('Cannot determine the position of a BufferStream');
    }

/**
     * Reads data from the buffer.
     */
    public function read($length)
    {
        $currentLength = strlen($this->buffer);

if ($length >= $currentLength) {
            // No need to slice the buffer because we don't have enough data.
            $result = $this->buffer;
            $this->buffer = '';
        } else {
            // Slice up the result to provide a subset of the buffer.
            $result = substr($this->buffer, 0, $length);
            $this->buffer = substr($this->buffer, $length);
        }

return $result;
    }

/**
     * Writes data to the buffer.
     */
    public function write($string)
    {
        $this->buffer .= $string;

// TODO: What should happen here?
        if (strlen($this->buffer) >= $this->hwm) {
            return false;
        }

return strlen($string);
    }

public function getMetadata($key = null)
    {
        if ($key == 'hwm') {
            return $this->hwm;
        }

return $key ? null : [];
    }
}

${this.title}

Code Editor : BufferStream.php