<?php
// Requires both WebSocket and HTTP classes to work.
require_once "websocket_server.php";
require_once "support/websocket.php";
require_once "support/http.php";
$wsserver = new WebSocketServer();
echo "Starting server...\n";
$result = $wsserver->Start("127.0.0.1", "5578");
if (!$result["success"]) {
var_dump($result);
exit;
}
echo "Ready.\n";
$tracker = array();
do {
$result = $wsserver->Wait();
// Do something with active clients.
foreach ($result["clients"] as $id => $client) {
if (!isset($tracker[$id])) {
echo "Client ID " . $id . " connected.\n";
// Example of checking for an API key.
$url = HTTP::ExtractURL($client["url"]);
if (!isset($url["queryvars"]["apikey"]) || $url["queryvars"]["apikey"][0] !== "123456789101112") {
$wsserver->RemoveClient($id);
} else {
echo "Valid API key used.\n";
}
$tracker[$id] = array();
}
// This example processes the client input (add/multiply two numbers together) and sends back the result.
