/**
* Process the incoming command, default commands have a system of twist
* @param $resUserSocket
* @param $strMessageData
*/
protected function process($resUserSocket, $strMessageData)
{
$arrData = $this->parseString($strMessageData);
//Check that we have a valid response
if (is_array($arrData) && count($arrData)) {
//Check that a valid system call has been passed in
if (array_key_exists('instance', $arrData) && array_key_exists('system', $arrData) && array_key_exists('action', $arrData) && array_key_exists('data', $arrData)) {
switch ($arrData['system']) {
case 'twist':
switch ($arrData['action']) {
case 'login':
Users::login($arrData, $resUserSocket);
break;
case 'logout':
Users::logout($arrData, $resUserSocket);
break;
case 'debug':
//Toggle the admin log for this connection, only allowing toggle of connections that belong to admins
$blCurrentStatus = Sockets::getData($resUserSocket, 'system_admin_log');
Sockets::setData($resUserSocket, 'system_admin_log', $blCurrentStatus ? false : true);
System::stats();
break;
case 'restart':
//Shutdown the server and it will restart in 1 minute
$this->shutdownServer();
break;
case 'active':
case 'inactive':
//Set the connections current Active status (clicked in the last 30 seconds or not)
Sockets::setData($resUserSocket, 'activeStatus', array('status' => $arrData['action'], 'updated' => time()));
break;
case 'blur':
case 'focus':
//Set the connections current View status (focused on browser tab or not)
Sockets::setData($resUserSocket, 'viewStatus', array('status' => $arrData['action'], 'updated' => time()));
break;
case 'uri':
//Set the connections current URI (The page of the website that the connection is coming from)
Sockets::setData($resUserSocket, 'currentURI', $arrData['data']);
break;
case 'users':
Users::sendUserList($resUserSocket, $arrData);
break;
}
break;
//This is where the magic happens, any module can be called here using the correct command
//This is where the magic happens, any module can be called here using the correct command
default:
AppHandler::process($arrData['system'], $resUserSocket, $arrData);
break;
}
} else {
//Error invalid params
System::sendErrorResponse($resUserSocket, $arrData, 'Invalid request parameters');
}
}
}
/**
* Validate the users login credentials, create their connection and user record or reject them from the system
* @param $arrData
* @param $resSocket
*/
public static function login($arrData, $resSocket)
{
$arrResponse = array('instance' => array_key_exists('instance', $arrData) ? $arrData['instance'] : null, 'system' => 'twist', 'action' => 'login', 'message' => '', 'data' => array());
//Detect the correct configuration of parameters provided
$strUID = array_key_exists('uid', $arrData['data']) ? $arrData['data']['uid'] : 'guest';
$strPassword = array_key_exists('password', $arrData['data']) ? $arrData['data']['password'] : null;
//Get the users identification data
$arrUserData = self::requestUserData($strUID, $strPassword);
//If the user is valid then connect the user
if ($arrUserData['status']) {
if (Sockets::create($resSocket)) {
Sockets::setData($resSocket, 'user_id', $arrUserData['data']['id']);
$intUserID = self::createUser($arrUserData['data']);
//Now send through the valid login details to the user when they login
$arrResponse['message'] = $arrUserData['message'];
$arrResponse['data'] = array('user_id' => $intUserID, 'valid' => !is_null($intUserID) ? true : false);
} else {
$arrResponse['action'] = 'login-failed';
$arrResponse['message'] = 'Failed to login, unknown connection issue';
}
Sockets::writeJSON($resSocket, $arrResponse);
} else {
//Failed to login, tell the user and destroy the connection
$arrResponse['action'] = 'login-failed';
$arrResponse['message'] = $arrUserData['message'];
Sockets::writeJSON($resSocket, $arrResponse);
Sockets::removeTemporary($resSocket);
}
//Log user status to the admin users
System::stats();
}