/**
* Construct an archive writer.
*
* @param string $filename
* @param string $compression
*/
public function __construct($filename, $compression)
{
parent::__construct($filename, $compression);
}
/**
* Get the contents of the file and return as string.
*
* @return string
*/
public function getContents()
{
if (!$this->isFile()) {
throw new Exception('Cannot extract non-file');
}
if (!$this->size) {
return '';
}
if (!($this->sourceReader && $this->sourcePosition)) {
throw new Exception('Unable to extract file: ' . $this->filename);
}
return $this->sourceReader->extractFromPosition($this->sourcePosition, $this->size);
}
/**
* Create iterator instance.
*
* @param Curry_Archive $archive
* @param array $options
*/
public function __construct(Curry_Archive $archive, $options = array())
{
parent::__construct($archive->getFilename(), $archive->getCompression());
$this->options = $options;
}
