Fix promotion bug on smartphones

[vchess.git] / sockets.js

diff --git a/sockets.js b/sockets.js
index c130dd7..2d9117d 100644 (file)
--- a/sockets.js
+++ b/sockets.js
@@ -2,6 +2,17 @@ const url = require('url');
 const sqlite3 = require('sqlite3');
 const db = new sqlite3.Database('db/vchess.sqlite');
 
+// Node version in Ubuntu 16.04 does not know about URL class
+function getJsonFromUrl(url) {
+       var query = url.substr(2); //starts with "/?"
+       var result = {};
+       query.split("&").forEach(function(part) {
+               var item = part.split("=");
+               result[item[0]] = decodeURIComponent(item[1]);
+       });
+       return result;
+}
+
 module.exports = function(wss) {
        db.serialize(function() {
                db.all("SELECT * FROM Variants", (err,variants) => {
@@ -12,9 +23,12 @@ module.exports = function(wss) {
                        // No-op function as a callback when sending messages
                        const noop = () => { };
                        wss.on("connection", (socket, req) => {
-                               const params = new URL("http://localhost" + req.url).searchParams;
-                               const sid = params.get("sid");
-                               const page = params.get("page");
+//                             const params = new URL("http://localhost" + req.url).searchParams;
+//                             const sid = params.get("sid");
+//                             const page = params.get("page");
+                               var query = getJsonFromUrl(req.url);
+                               const sid = query["sid"];
+                               const page = query["page"];
                                // Ignore duplicate connections:
                                if (!!clients[page][sid])
                                {