private function readRemoteFile($url)
{
$contents = RemoteFileReader::getFromUrl($url);
if (preg_match("/<html/si", $contents) || preg_match("/<h1>/si", $contents) || preg_match("/<body>/si", $contents)) {
return '';
}
return $contents;
}
private function _getVersionFile()
{
$file = new RemoteFileReader($this->_versionURL);
// Save any error
$error = $file->getError();
$this->_errorNumber = $error['number'];
$this->_errorMessage = $error['message'];
if ($this->_errorNumber == 0) {
$this->_getJsonArray($file->getContent());
}
}
