api/src/Topxia/Api/Resource/Setting.php

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<?php

namespace Topxia\Api\Resource;

use Biz\System\Service\SettingService;
use Silex\Application;
use Symfony\Component\HttpFoundation\Request;
use AppBundle\Common\ArrayToolkit;

class Setting extends BaseResource
{
    public function get(Application $app, Request $request, $settingName)
    {
        if (!$this->verifyPermission($settingName)) {
            return $this->error('error', '参数不正确');
        }

        $method = 'filter'.ucfirst($settingName);
        if (method_exists($this, $method)) {
            return call_user_func(array($this, $method));
        } else {
            return $this->error('error', "{$method}方法不存在");
        }
    }

    /**
     * 根据设置名称, 验证当前用户是否可获取该设置信息
     *
     * @param $settingName
     *
     * @return bool
     */
    protected function verifyPermission($settingName)
    {
        if (!$this->canAccess($settingName)) {
            return false;
        }

        $config = $this->getAccessConfig();
        $currentUser = $this->getCurrentUser();

        if (isset($config[$settingName]['needToken']) && $config[$settingName]['needToken'] && !$currentUser->isLogin()
        ) {
            return false;
        }

        return true;
    }

    public function filter($res)
    {
        return $res;
    }

    protected function filterCourse()
    {
        $res = $this->getSettingService()->get('course');

        $default = array(
            'chapter_name' => '章',