/**
* Initialize the EpubManager class to create a new, local book directory
* @return string path to epub directory
*/
protected function initLocalEpub()
{
$tmpDir = Configure::read('Chaucer.instanceName') . '/' . $this->bookId;
$targetDir = Folder::addPathElement($this->FileManager->getTmpPath(), $tmpDir);
$this->epub->initEpub($targetDir . '/');
return $this->epub->epubRoot();
}
