protected function customExport()
{
$fields = array();
$query = array();
$limit = $this->request->getParam('limit');
$skip = $this->request->getParam('skip');
$limit = empty($limit) ? false : $limit;
$skip = empty($skip) ? false : $skip;
$path = '/tmp/';
$fileName = $this->request->getParam('file_name');
$fileName = (empty($fileName) ? $this->collection : $fileName) . '.json';
$cursor = $this->getModel()->find($this->db, $this->collection, $query, $fields, $limit, $skip);
$file = new File($path, $fileName);
$file->delete();
$cryptography = new Cryptography();
while ($cursor->hasNext()) {
$document = $cursor->getNext();
$file->write($cryptography->arrayToJSON($document) . "\n");
}
if ($this->request->getParam('text_or_save') == 'save') {
if ($file->success) {
if ($this->request->getParam('compression') == 'none') {
$file->download();
} else {
$compressFile = $this->createCompress($fileName, $file);
if ($compressFile) {
$file->download($compressFile);
} else {
$this->message->error = $file->message;
return false;
}
}
} else {
$this->message->error = $file->message;
return false;
}
} else {
return file_get_contents($path . $fileName);
}
}