Frontend.php
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<?php
namespace app\common\controller;
use app\common\library\Auth;
use think\Config;
use think\Controller;
use think\Hook;
use think\Lang;
use think\Loader;
use think\Validate;
/**
* 前台控制器基类
*/
class Frontend extends Controller
{
/**
* 布局模板
* @var string
*/
protected $layout = '';
/**
* 无需登录的方法,同时也就不需要鉴权了
* @var array
*/
protected $noNeedLogin = [];
/**
* 无需鉴权的方法,但需要登录
* @var array
*/
protected $noNeedRight = [];
/**
* 权限Auth
* @var Auth
*/
protected $auth = null;
public function _initialize()
{
//移除HTML标签
$this->request->filter('trim,strip_tags,htmlspecialchars');
$modulename = $this->request->module();
$controllername = Loader::parseName($this->request->controller());
$actionname = strtolower($this->request->action());
// 检测IP是否允许
check_ip_allowed();
// 如果有使用模板布局
if ($this->layout) {
$this->view->engine->layout('layout/' . $this->layout);
}
$this->auth = Auth::instance();
// token
$token = $this->request->server('HTTP_TOKEN', $this->request->request('token', \think\Cookie::get('token')));
$path = str_replace('.', '/', $controllername) . '/' . $actionname;
// 设置当前请求的URI
$this->auth->setRequestUri($path);
// 检测是否需要验证登录
if (!$this->auth->match($this->noNeedLogin)) {
//初始化
$this->auth->init($token);
//检测是否登录
if (!$this->auth->isLogin()) {
$this->error(__('Please login first'), 'index/user/login');
}
// 判断是否需要验证权限
if (!$this->auth->match($this->noNeedRight)) {
// 判断控制器和方法判断是否有对应权限
if (!$this->auth->check($path)) {
$this->error(__('You have no permission'));
}
}
} else {
// 如果有传递token才验证是否登录状态
if ($token) {
$this->auth->init($token);
}
}
$this->view->assign('user', $this->auth->getUser());
// 语言检测
$lang = strip_tags($this->request->langset());
$site = Config::get("site");
$upload = \app\common\model\Config::upload();
// 上传信息配置后
Hook::listen("upload_config_init", $upload);
// 配置信息
$config = [
'site' => array_intersect_key($site, array_flip(['name', 'cdnurl', 'version', 'timezone', 'languages'])),
'upload' => $upload,
'modulename' => $modulename,
'controllername' => $controllername,
'actionname' => $actionname,
'jsname' => 'frontend/' . str_replace('.', '/', $controllername),
'moduleurl' => rtrim(url("/{$modulename}", '', false), '/'),
'language' => $lang
];
$config = array_merge($config, Config::get("view_replace_str"));
Config::set('upload', array_merge(Config::get('upload'), $upload));
// 配置信息后
Hook::listen("config_init", $config);
// 加载当前控制器语言包
$this->loadlang($controllername);
$this->assign('site', $site);
$this->assign('config', $config);
}
/**
* 加载语言文件
* @param string $name
*/
protected function loadlang($name)
{
$name = Loader::parseName($name);
Lang::load(APP_PATH . $this->request->module() . '/lang/' . $this->request->langset() . '/' . str_replace('.', '/', $name) . '.php');
}
/**
* 渲染配置信息
* @param mixed $name 键名或数组
* @param mixed $value 值
*/
protected function assignconfig($name, $value = '')
{
$this->view->config = array_merge($this->view->config ? $this->view->config : [], is_array($name) ? $name : [$name => $value]);
}
/**
* 刷新Token
*/
protected function token()
{
$token = $this->request->param('__token__');
//验证Token
if (!Validate::make()->check(['__token__' => $token], ['__token__' => 'require|token'])) {
$this->error(__('Token verification error'), '', ['__token__' => $this->request->token()]);
}
//刷新Token
$this->request->token();
}
}