The data required is stored in an external source which can be a database and is provided to the chart via a server side program as shown in the below diagram: In this article we are going to show you how to write server side code in PHP to retrieve the data from MySQL database and bind the data obtained to the chart.
To get started, follow the below instructions.
The project is totally built at administrative end and thus only the administrator is guaranteed the access.
I just cam across this while trying to find PHP web chat code.
If you really wanna learn how to implement a custom authentication I suggest you to browse the source code of said libraries and see how they handle it.
You can download jQuery from and Socket IO from.
After sending message you have to append in the list too so you can see your own messages too.
If your total message table is 1000 rows checking every 100ms will kill your server especially if many users are connected.