public function faviconUploadAction(Request $request)
{
$file = $request->files->get('favicon');
if (!FileToolkit::isIcoFile($file)) {
throw $this->createAccessDeniedException('图标格式不正确！');
}
$filename = 'favicon_' . time() . '.' . $file->getClientOriginalExtension();
$directory = "{$this->container->getParameter('topxia.upload.public_directory')}/system";
$file = $file->move($directory, $filename);
$site = $this->getSettingService()->get('site', array());
$site['favicon'] = "{$this->container->getParameter('topxia.upload.public_url_path')}/system/{$filename}";
$site['favicon'] = ltrim($site['favicon'], '/');
$this->getSettingService()->set('site', $site);
$this->getLogService()->info('system', 'update_settings', "更新浏览器图标", array('favicon' => $site['favicon']));
$response = array('path' => $site['favicon'], 'url' => $this->container->get('templating.helper.assets')->getUrl($site['favicon']));
return new Response(json_encode($response));
}
