/**
* Extracts files from the archive and stores the media as temporary-zipped-media nodes.
*
* @throws Exception
* @param $params
* @return array Array of created nodes
*/
protected function _extractArchive($params)
{
$nodes = array();
$workdir = FileSystemUtils::createWorkingDirectory();
try {
list($sourceFile, $sourceFileName) = $this->getSourceFile($params);
$zip = zip_open($sourceFile);
if (is_resource($zip)) {
while ($zip_entry = zip_read($zip)) {
$entryFileName = basename(zip_entry_name($zip_entry));
$entryFile = rtrim($workdir, '/') . '/' . $entryFileName;
if (preg_match('/^\\./', $entryFileName)) {
continue;
}
$path = pathinfo($entryFile);
if (empty($path['extension'])) {
continue;
}
try {
// Create the file
if (zip_entry_open($zip, $zip_entry, 'r')) {
if ($fd = @fopen($entryFile, 'w+')) {
fwrite($fd, zip_entry_read($zip_entry, zip_entry_filesize($zip_entry)));
fclose($fd);
$nodeRef = new NodeRef($this->NodeRefService->oneFromAspect('@temporary-zipped-media')->getElement(), SlugUtils::createSlug($entryFileName));
$nodeRef = $this->NodeService->generateUniqueNodeRef($nodeRef, null, true);
// create node
$node = $nodeRef->generateNode();
$this->NodeMapper->defaultsOnNode($node);
if ($node != null) {
$node->Title = $entryFileName;
$node->Slug = SlugUtils::createSlug($entryFileName);
$this->getErrors()->throwOnError();
$this->RegulatedNodeService->quickAdd($node);
$node = $this->RegulatedNodeService->getByNodeRef($node->getNodeRef(), new NodePartials());
// add the original media
$file_params = $params;
$file_params['File'] = $entryFileName;
$file_params['NodeSlug'] = $node->Slug;
$file_params['ElementSlug'] = 'temporary-zipped-media';
$file_params['_uploadedFiles']['file'] = new UploadedFile($entryFileName, $entryFile, zip_entry_filesize($zip_entry), FileSystemUtils::getMimetype($path['extension']), 0);
$this->addOriginal($file_params);
$this->_buildCmsThumbnail($node);
$node = $this->RegulatedNodeService->getByNodeRef($node->getNodeRef(), new NodePartials('all', '#original.fields'));
$nodes[] = $node;
@unlink($entryFile);
}
}
zip_entry_close($zip_entry);
}
} catch (Exception $e) {
@unlink($entryFile);
throw $e;
}
}
zip_close($zip);
} else {
throw new Exception($this->_zipFileErrMsg($zip));
}
} catch (Exception $e) {
// clean up
//@unlink($sourceFile);
throw $e;
}
return $nodes;
}