Airbrake\Configuration::initialize PHP Method

    protected function initialize()
    {
        if ($this->get('serverData') === null) {
            $this->set('serverData', (array) $_SERVER);
        }
        if ($this->get('getData') === null) {
            $this->set('getData', (array) $_GET);
        }
        if ($this->get('postData') === null) {
            $this->set('postData', (array) $_POST);
        }
        if ($this->get('sessionData') === null && isset($_SESSION)) {
            $this->set('sessionData', (array) $_GET);
        }
        $serverData = $this->get('serverData');
        if (!$this->get('projectRoot')) {
            $projectRoot = isset($serverData['_']) ? $serverData['_'] : $serverData['DOCUMENT_ROOT'];
            $this->set('projectRoot', $projectRoot);
        }
        if (!$this->get('url')) {
            if (isset($serverData['REDIRECT_URL'])) {
                $this->set('url', $serverData['REDIRECT_URL']);
            } elseif (isset($serverData['SCRIPT_NAME'])) {
                $this->set('url', $serverData['SCRIPT_NAME']);
            }
        }
        if (!$this->get('hostname')) {
            $this->set('hostname', isset($serverData['HTTP_HOST']) ? $serverData['HTTP_HOST'] : 'No Host');
        }
        $protocol = $this->get('secure') ? 'https' : 'http';
        $endPoint = $this->get('apiEndPoint') ?: $protocol . '://' . $this->get('host') . $this->get('resource');
        $this->set('apiEndPoint', $endPoint);
    }