/**
* Create a new file input stream instance.
*
* @param string $source The file path.
* @param string $mode The accessing mode.
*/
public function __construct($source, $mode)
{
parent::__construct();
$this->source = $source;
$this->mode = $mode;
$this->resource = @fopen($source, $mode);
$this->closed = false === $this->resource ? true : false;
}
/**
* Constructor.
*
* @param PipedOutputStreamInterface $upstream The piped output stream to
* connect.
*/
public function __construct(PipedOutputStreamInterface $upstream = null)
{
parent::__construct();
$this->buffer = '';
$this->upstream = $upstream;
$this->closed = false;
if (null !== $upstream) {
$this->connect($upstream, true);
}
}
/**
* Constructor.
*
* @param string $buffer The underlying input buffer.
*/
public function __construct($buffer)
{
parent::__construct();
$this->buffer = $buffer;
$this->offset = 0;
}
/**
* {@inheritdoc}
*/
public function close()
{
$this->in->close();
parent::close();
return $this;
}