pocketmine\updater\AutoUpdater::check PHP Метод

    protected function check()
    {
        $response = Utils::getURL($this->endpoint, 4);
        $response = json_decode($response, true);
        if (!is_array($response)) {
            return;
        }
        $this->updateInfo = ["build" => $response["lastSuccessfulBuild"]["number"], "details_url" => "http://jenkins.clearskyteam.org/job/ClearSky/" . $response["lastSuccessfulBuild"]["number"] . "/changes", "download_url" => "http://jenkins.clearskyteam.org/job/ClearSky/" . $response["lastSuccessfulBuild"]["number"] . "/artifact/releases/ClearSky-master-%23" . $response["lastSuccessfulBuild"]["number"] . ".phar"];
        $response = Utils::getURL("http://jenkins.clearskyteam.org/job/ClearSky/" . $this->updateInfo['build'] . "/fingerprints/", 4);
        $t = explode('<a href="/fingerprint/', $response);
        if (!is_array($t)) {
            return;
        }
        if (!isset($t[1])) {
            return;
        }
        $j = explode('/">', $t[1]);
        if (!is_array($j)) {
            return;
        }
        $fingerprint = $j[0];
        if ($fingerprint == "") {
            return;
        }
        $this->updateInfo['fingerprint'] = $fingerprint;
        $this->checkUpdate();
        if ($this->server->getProperty("auto-updater.preferred-channel", "null") == "DEV") {
            //Do nothing
        } else {
            $this->checkStable();
        }
    }