SwooleTW\Http\Websocket\SocketIO\Strategies\HeartbeatStrategy::handle()

Complexity

Conditions	6
Paths	9

Size

Total Lines	23
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function handle($server, $frame)
    {
        $packet = $frame->data;
        $packetLength = strlen($packet);
        $payload = '';

        if (Packet::getPayload($packet)) {
            return false;
        }

        if ($isPing = Packet::isSocketType($packet, 'ping')) {
            $payload .= Packet::PONG;
        }

        if ($isPing && $packetLength > 1) {
            $payload .= substr($packet, 1, $packetLength - 1);
        }

        if ($isPing) {
            $server->push($frame->fd, $payload);
        }

        return true;
    }