Vicidial Google Chrome and Javascript Throttling fix

README.md

Fix google chrome and Javascript Throttling.

Fix

You need to add this code to the agc/vicidial.php file:

1- Add this variable around line 4708

var source = null

2- Looks for setTimeout("all_refresh()", refresh_interval) around line 19708 and replace it by:

 if(typeof(EventSource) !== "undefined") {
    if (!source) {
      source = new EventSource("sse.php?refresh_interval=" + refresh_interval);
      source.onmessage = function(event) {
        // console.log('event', event);
        all_refresh();
      };
    }
  } else {
      setTimeout("all_refresh()", refresh_interval);
  }

3- Add the file sse.php to the dir agc/

sse.php

<?php
header('Content-Type: text/event-stream');
header('Cache-Control: no-cache');

$time = date('r');
// If the connection closes, retry in 1 second
echo "retry: {$_GET['refresh_interval']}\n";
echo "data: The server time is: {$time}\n\n";
flush();