/**
* Clean target helpdesks
*/
public function actionCleanOffline(array $ids)
{
$cache = Yii::$app->cache;
foreach ($ids as $helpDeskId) {
$helpDesk = HelpDesk::findByPk(new \MongoId($helpDeskId));
$accountId = $helpDesk->accountId;
$conversations = $cache->get('conversations' . $accountId);
unset($conversations[$helpDeskId]);
$cache->set('conversations' . $accountId, $conversations);
}
}
/**
* This method is used to push message.
* If mobile help-desk client is on backend, push message.
*/
public function pushMessage($deskId, $eventType, $extra, $message = null)
{
$cache = \Yii::$app->cache;
$deskStrId = $deskId . '';
//Update the helpdesk unread message count
$count = $cache->get(ConversationController::UNREAD_COUNT_PREFIX . $deskStrId);
empty($count) && ($count = 0);
$desk = HelpDesk::findByPk($deskId);
if (empty($desk->deviceToken) || empty($desk->environment)) {
LogUtil::info(['push' => 'missing device token', 'desk' => $deskId, 'eventType' => $eventType, 'extra' => $extra]);
} else {
if ($eventType == ConversationController::EVENT_CHAT_MESSAGE && $this->isPushMessage($deskId, $desk->accountId)) {
$cache->set(ConversationController::UNREAD_COUNT_PREFIX . $deskStrId, ++$count);
} else {
//no code here, push state like 'sessionConnected', no need to add $count
}
$extra['type'] = $eventType;
$target = [$desk->environment => [$desk->deviceToken]];
\Yii::$app->tuisongbao->pushMessage($target, $count, $extra, $message);
}
}
/**
* Used for tuisongbao web hook, realtime engine will call the service when user subscribe or unsubscribe a channel
* @return string json status
*/
public function actionUserState()
{
$body = $this->getParams();
$headers = Yii::$app->request->getHeaders();
$signature = hash_hmac('sha256', json_encode($body), TUISONGBAO_SECRET);
LogUtil::info(['body' => $body, 'signature' => $signature], 'webhook');
// Check whether it is called by the tuisongbao web hook
if ($signature === $headers['X-Engine-Signature']) {
//TODO: First event may not be the correct one
$time = $body['timestamp'];
$event = $body['events'][0];
$userId = $event['userId'];
$eventName = $event['name'];
//Tip: Only handle the user_removed event on global channel here
if (strpos($event['channel'], ChatConversation::CHANNEL_GLOBAL) !== false && ChatConversation::MONGOID_LENGTH === strlen($userId)) {
$helpdesk = HelpDesk::findByPk(new \MongoId($userId));
if (!empty($helpdesk)) {
if ($eventName == ChatConversation::EVENT_USER_ADDED || $eventName == ChatConversation::EVENT_USER_REMOVED) {
$updateTimePrefix = 'wm-update-time';
$cache = Yii::$app->cache;
$lastTime = $cache->get($updateTimePrefix . $userId);
// failed events will be send again, but timestamp will not change
// if a event is failed and other event has success, skip that failed event
// Event_1. user_add failed; Event_2, user_remove successed; Event_1. user_add successed
// skip Event_1. user_add successed
if (empty($lastTime) || $lastTime < $time) {
$cache->set($updateTimePrefix . $userId, $time);
HelpDesk::cacheOnlineDesks($helpdesk->_id . '', $helpdesk->accountId . '', $eventName);
}
}
}
}
}
}
/**
* Reset password
*/
public function actionResetPassword()
{
$code = $this->getParams('code');
$newPassword = $this->getParams('password');
$result = Validation::validateCode($code);
if ($result == Validation::LINK_INVALID) {
throw new BadRequestHttpException(Yii::t('common', 'link_invalid'));
} else {
if ($result == Validation::LINK_EXPIRED) {
throw new BadRequestHttpException(Yii::t('common', 'link_expired'));
}
}
$userId = $result;
$user = HelpDesk::findByPk($userId);
if (empty($user)) {
throw new BadRequestHttpException(Yii::t('commmon', 'incorrect_userid'));
}
// update the user password
$user->password = HelpDesk::encryptPassword($newPassword, $user->salt);
if (!$user->save()) {
throw new ServerErrorHttpException("Save user failed!");
}
return ['status' => 'ok'];
}
public function actionCheckAuth()
{
$secret = TUISONGBAO_SECRET;
$socketId = $this->getParams('socketId');
$channelName = $this->getParams('channelName');
$authData = $this->getParams('authData');
//helpdesk is saved as authData
$parts = explode(':', $authData);
//If it is the helpdesk
$clientId = $parts[1];
$userData = ['userId' => $clientId, 'userInfo' => []];
if ('h' === $parts[0]) {
$client = HelpDesk::findByPk(new \MongoId($clientId));
$userData['userInfo'] = ['badge' => $client->badge, 'email' => $client->email];
}
$userDataJsonStr = json_encode($userData);
$strToSign = $socketId . ':' . $channelName . ':' . $userDataJsonStr;
LogUtil::info(['strToSign' => $strToSign, 'secret' => $secret], 'signature');
$signature = hash_hmac('sha256', $strToSign, $secret);
LogUtil::info(['signature' => $signature, 'channelData' => $userDataJsonStr], 'signature');
$result = ['signature' => $signature, 'channelData' => $userDataJsonStr];
header("Content-Type:application/json");
echo json_encode($result);
}
