/**
* Extracts the requested file in the package archive to the temp folder
* and returns the path to the extracted file.
*
* @param string $filename
* @param string $tempPrefix
* @return string
*/
public function extractTar($filename, $tempPrefix = 'package_')
{
// search the requested tar archive in our package archive.
// throw error message if not found.
if (($fileIndex = $this->tar->getIndexByFilename($filename)) === false) {
throw new PackageValidationException(PackageValidationException::FILE_NOT_FOUND, array('archive' => $this->archive, 'targetArchive' => $filename));
}
// requested tar archive was found
$fileInfo = $this->tar->getFileInfo($fileIndex);
$filename = FileUtil::getTemporaryFilename($tempPrefix, preg_replace('!^.*?(\\.(?:tar\\.gz|tgz|tar))$!i', '\\1', $fileInfo['filename']));
$this->tar->extract($fileIndex, $filename);
return $filename;
}
/**
* Extracts the requested file in the package archive to the temp folder
* and returns the path to the extracted file.
*
* @param string $filename
* @param string $tempPrefix
* @return string
*/
public function extractTar($filename, $tempPrefix = 'package_') {
// search the requested tar archive in our package archive.
// throw error message if not found.
if (($fileIndex = $this->tar->getIndexByFilename($filename)) === false) {
throw new SystemException("tar archive '".$filename."' not found in '".$this->archive."'.");
}
// requested tar archive was found
$fileInfo = $this->tar->getFileInfo($fileIndex);
$filename = FileUtil::getTemporaryFilename($tempPrefix, preg_replace('!^.*?(\.(?:tar\.gz|tgz|tar))$!i', '\\1', $fileInfo['filename']));
$this->tar->extract($fileIndex, $filename);
return $filename;
}
