static function remoteDocument()
{
if (!self::$document) {
self::$documentTmpFile = appPATH . 'cache/tmp/pri/module_index.xml';
touch(self::$documentTmpFile);
self::ftp()->get(self::$documentTmpFile, '/module/index.xml', FTP_BINARY);
self::$document = new domDocument();
self::$document->load(self::$documentTmpFile);
$root = self::$document->documentElement;
if (!$root) {
$root = self::$document->createElement('modules');
self::$document->appendChild($root);
}
}
return self::$document;
}