/**
* Checks that the server running on hostname:port is actually XBMC and not
* some other software. We do this by looking at the authentication realm
* string.
* @param string $attribute the attribute being validated ("username" in
* this case)
*/
public function checkServerType($attribute)
{
if (!$this->areAttributesValid(array('hostname', 'port'))) {
return;
}
$webserver = new WebServer($this->hostname, $this->port);
// Check that the server requires authentication
if (!$webserver->requiresAuthentication()) {
$this->addError($attribute, Yii::t('Backend', 'The server does not ask for authentication'));
} else {
// Check the authentication realm
$realm = $webserver->getAuthenticationRealm();
if (strtolower($realm) !== 'xbmc') {
$message = 'The server at ' . $webserver->getHostInfo() . " doesn't seem to be an XBMC instance";
// Log whatever string the server identified as for debugging purposes
Yii::log($message . ' (the server identified as "' . $realm . '")', CLogger::LEVEL_ERROR, 'Backend');
$this->addError($attribute, $message);
}
}
}
