diff options
Diffstat (limited to 'Postman/Postman-Mail/mailgun/vendor/php-http/message/src/Stream/BufferedStream.php')
| -rw-r--r-- | Postman/Postman-Mail/mailgun/vendor/php-http/message/src/Stream/BufferedStream.php | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/Postman/Postman-Mail/mailgun/vendor/php-http/message/src/Stream/BufferedStream.php b/Postman/Postman-Mail/mailgun/vendor/php-http/message/src/Stream/BufferedStream.php deleted file mode 100644 index 1eac974..0000000 --- a/Postman/Postman-Mail/mailgun/vendor/php-http/message/src/Stream/BufferedStream.php +++ /dev/null @@ -1,270 +0,0 @@ -<?php - -namespace Http\Message\Stream; - -use Psr\Http\Message\StreamInterface; - -/** - * Decorator to make any stream seekable. - * - * Internally it buffers an existing StreamInterface into a php://temp resource (or memory). By default it will use - * 2 megabytes of memory before writing to a temporary disk file. - * - * Due to this, very large stream can suffer performance issue (i/o slowdown). - */ -class BufferedStream implements StreamInterface -{ - /** @var resource The buffered resource used to seek previous data */ - private $resource; - - /** @var int size of the stream if available */ - private $size; - - /** @var StreamInterface The underlying stream decorated by this class */ - private $stream; - - /** @var int How many bytes were written */ - private $written = 0; - - /** - * @param StreamInterface $stream Decorated stream - * @param bool $useFileBuffer Whether to use a file buffer (write to a file, if data exceed a certain size) - * by default, set this to false to only use memory - * @param int $memoryBuffer In conjunction with using file buffer, limit (in bytes) from which it begins to buffer - * the data in a file - */ - public function __construct(StreamInterface $stream, $useFileBuffer = true, $memoryBuffer = 2097152) - { - $this->stream = $stream; - $this->size = $stream->getSize(); - - if ($useFileBuffer) { - $this->resource = fopen('php://temp/maxmemory:'.$memoryBuffer, 'rw+'); - } else { - $this->resource = fopen('php://memory', 'rw+'); - } - - if (false === $this->resource) { - throw new \RuntimeException('Cannot create a resource over temp or memory implementation'); - } - } - - /** - * {@inheritdoc} - */ - public function __toString() - { - try { - $this->rewind(); - - return $this->getContents(); - } catch (\Throwable $throwable) { - return ''; - } catch (\Exception $exception) { // Layer to be BC with PHP 5, remove this when we only support PHP 7+ - return ''; - } - } - - /** - * {@inheritdoc} - */ - public function close() - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot close on a detached stream'); - } - - $this->stream->close(); - fclose($this->resource); - } - - /** - * {@inheritdoc} - */ - public function detach() - { - if (null === $this->resource) { - return; - } - - // Force reading the remaining data of the stream - $this->getContents(); - - $resource = $this->resource; - $this->stream->close(); - $this->stream = null; - $this->resource = null; - - return $resource; - } - - /** - * {@inheritdoc} - */ - public function getSize() - { - if (null === $this->resource) { - return; - } - - if (null === $this->size && $this->stream->eof()) { - return $this->written; - } - - return $this->size; - } - - /** - * {@inheritdoc} - */ - public function tell() - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot tell on a detached stream'); - } - - return ftell($this->resource); - } - - /** - * {@inheritdoc} - */ - public function eof() - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot call eof on a detached stream'); - } - - // We are at the end only when both our resource and underlying stream are at eof - return $this->stream->eof() && (ftell($this->resource) === $this->written); - } - - /** - * {@inheritdoc} - */ - public function isSeekable() - { - return null !== $this->resource; - } - - /** - * {@inheritdoc} - */ - public function seek($offset, $whence = SEEK_SET) - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot seek on a detached stream'); - } - - fseek($this->resource, $offset, $whence); - } - - /** - * {@inheritdoc} - */ - public function rewind() - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot rewind on a detached stream'); - } - - rewind($this->resource); - } - - /** - * {@inheritdoc} - */ - public function isWritable() - { - return false; - } - - /** - * {@inheritdoc} - */ - public function write($string) - { - throw new \RuntimeException('Cannot write on this stream'); - } - - /** - * {@inheritdoc} - */ - public function isReadable() - { - return null !== $this->resource; - } - - /** - * {@inheritdoc} - */ - public function read($length) - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot read on a detached stream'); - } - - $read = ''; - - // First read from the resource - if (ftell($this->resource) !== $this->written) { - $read = fread($this->resource, $length); - } - - $bytesRead = strlen($read); - - if ($bytesRead < $length) { - $streamRead = $this->stream->read($length - $bytesRead); - - // Write on the underlying stream what we read - $this->written += fwrite($this->resource, $streamRead); - $read .= $streamRead; - } - - return $read; - } - - /** - * {@inheritdoc} - */ - public function getContents() - { - if (null === $this->resource) { - throw new \RuntimeException('Cannot read on a detached stream'); - } - - $read = ''; - - while (!$this->eof()) { - $read .= $this->read(8192); - } - - return $read; - } - - /** - * {@inheritdoc} - */ - public function getMetadata($key = null) - { - if (null === $this->resource) { - if (null === $key) { - return []; - } - - return; - } - - $metadata = stream_get_meta_data($this->resource); - - if (null === $key) { - return $metadata; - } - - if (!array_key_exists($key, $metadata)) { - return; - } - - return $metadata[$key]; - } -} |