10月CMS实时更新数据

Question

Is there some plugin for October CMS that allows to update data in different fields on site in real time? May be there is some october ajax api or class wherein it is implemented depending on DB change event? For example I need to update fields in my plugin managment panel if someone else at this time made a change. Unfortunately, link to the Real time chat plugin does not work. But I don't need chat solution in my case. I would not want to remodel it. Just need to mark fileds that should be updated if there were some changes in DB relative to them. It would be great if it was implemented in a simple way. Otherwise I have to implement some long-polling/websocket api/class.

Answer 1

To solve this I'd recommend to use Pusher They got good free plan. The steps to implement would be:

1. Creating pusher instance

   window.pusher = new Pusher('APIKEY', {
       cluster: 'eu',//some problems reported about eu cluster sometimes
       authEndpoint: '/pusher/auth'
   });
   

2. Creating private channel wich will notify you about changes.

   var channel = window.pusher.subscribe('private-notify');
   

3. Subscribing to that channel. Here will go update function to change any your interface.

   channel.bind('client-messagesent', function(data) {
      //change your interface
   });
   

4. Pushing info from backend about changes by other users to the same channel triggering the event to call function from (3).

   $pusher->trigger('private-notify', 'client-messagesent', $data);
   

To start you will need include one CDN pusher script. Plenty tutorials here https://pusher.com/tutorials

There is also Pusher plugin for OctoberCMS but I ended setting pusher from scratch because that plusign adds a lot of redundant things.