/**
* @param string $fileType File type indicator
* @return array Returns an array of matching filenames.
*/
private function _getAvailableImportFilenames($fileType)
{
$filespec = self::_getFileSpecForFileType($fileType);
$result = $this->_pushd($this->aFtpConfig['fetch_path']);
$result = $result && FALSE !== ($ls = $this->_oSftp->ls());
$this->_popd();
// only look for the file if $result is not already FALSE (i.e. if no errors have occurred)
if (FALSE !== $result) {
$aFiles = array();
array_walk($ls, function ($aElement) use($filespec, &$aFiles) {
if (strpos($aElement['text'], $filespec['prefix']) === 0 && strpos($aElement['text'], $filespec['suffix']) === strlen($aElement['text']) - strlen($filespec['suffix'])) {
return $aFiles[] = $aElement['text'];
}
});
return $aFiles;
}
return array();
}
public function filteredLs()
{
$result = parent::ls();
return Mage::getSingleton('udbatch/io')->filterLs($result, $this);
}
