diff options
Diffstat (limited to 'assets/php/vendor/guzzlehttp/psr7/src/BufferStream.php')
-rwxr-xr-x | assets/php/vendor/guzzlehttp/psr7/src/BufferStream.php | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/assets/php/vendor/guzzlehttp/psr7/src/BufferStream.php b/assets/php/vendor/guzzlehttp/psr7/src/BufferStream.php deleted file mode 100755 index af4d4c2..0000000 --- a/assets/php/vendor/guzzlehttp/psr7/src/BufferStream.php +++ /dev/null @@ -1,137 +0,0 @@ -<?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() - { - $this->close(); - } - - public function getSize() - { - return strlen($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 : []; - } -} |