public function getRemoteModifiedFiles($chanName, $package, $cacheObj, $ftp)
{
$p = $cacheObj->getPackageObject($chanName, $package);
$hashContents = $p->getHashContents();
$listModified = array();
foreach ($hashContents as $file => $hash) {
$localFile = uniqid("temp_remote_");
if (!$ftp->fileExists($file)) {
continue;
}
$ftp->get($localFile, $file);
if (file_exists($localFile) && md5_file($localFile) !== $hash) {
$listModified[] = $file;
}
@unlink($localFile);
}
return $listModified;
}