HTTPWatch::__construct PHP Method

    function __construct($brow = 'ie', $config = array('empty_cache' => true))
    {
        $apipath = HTTPWatch::$apipath;
        if (!$apipath) {
            $apipath = dirname(__FILE__) . '/HTTPWatchAPI.php';
        }
        // populate API
        if (file_exists($apipath)) {
            require $apipath;
            $this->api = $api;
            $this->paidproperties = $paidproperties;
        }
        $this->controller = new COM("HttpWatch.Controller");
        if (!method_exists($this->controller, 'IE')) {
            throw new Exception('failed to start HTTPWatch');
        }
        $plug =& $this->watch;
        if ($brow === 'ie') {
            // start IE
            $browser = new COM("InternetExplorer.Application");
            if (!method_exists($browser, 'Navigate')) {
                throw new Exception('didn\'t create IE obj');
            }
            $browser->Visible = true;
            $plug = $this->controller->IE->Attach($browser);
        } else {
            $plug = $this->controller->Firefox->New();
        }
        // no filtering
        $plug->Log->EnableFilter(false);
        // clear log and cache
        $plug->Clear();
        if ($config['empty_cache']) {
            $plug->ClearCache();
        }
    }