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182 lines
4.3 KiB
182 lines
4.3 KiB
<?php
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declare (strict_types = 1);
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namespace app;
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use Exception;
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use think\App;
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use think\exception\HttpResponseException;
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use think\exception\ValidateException;
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use think\facade\View;
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use think\Validate;
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/**
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* 控制器基础类
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*/
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abstract class BaseController
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{
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/**
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* Request实例
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* @var \think\Request
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*/
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protected $request;
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/**
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* 应用实例
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* @var \think\App
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*/
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protected $app;
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/**
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* 是否批量验证
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* @var bool
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*/
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protected $batchValidate = false;
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/**
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* 控制器中间件
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* @var array
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*/
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protected $middleware = [];
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/**
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* @var View
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*/
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protected $view;
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/**
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* @var array
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*/
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protected $layui_data;
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/**
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* @var array
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*/
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protected $json_data;
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/**
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* 构造方法
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* @access public
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* @param App $app 应用对象
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*/
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public function __construct(App $app)
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{
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$this->app = $app;
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$this->request = $this->app->request;
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$this->view = $this->app->view;
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// 控制器初始化
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$this->initialize();
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}
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// 初始化
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protected function initialize()
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{
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if($this->request->isAjax() && $this->request->action() != 'login'){
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$lastAction = session('last_action') ?: time();
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if (session('login_time') === null || time() - $lastAction > 600) {
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session('login_time', null);
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$this->json_data['code'] = '-1';
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$this->json_data['msg'] = '登录超时';
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throw new HttpResponseException(json($this->json_data));
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}else if($this->request->action() != 'process'){
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session('last_action', time());
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}
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}
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$this->layui_data = [
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'code' => 0,
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'msg' => '请求成功',
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'count' => 0,
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'data' => [],
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];
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$this->json_data = ['code' => 1, 'msg' => '操作成功'];
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}
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/**
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* 验证数据
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* @access protected
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* @param array $data 数据
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* @param string|array $validate 验证器名或者验证规则数组
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* @param array $message 提示信息
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* @param bool $batch 是否批量验证
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* @return array|string|true
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* @throws ValidateException
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*/
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protected function validate(array $data, $validate, array $message = [], bool $batch = false)
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{
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if (is_array($validate)) {
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$v = new Validate();
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$v->rule($validate);
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} else {
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if (strpos($validate, '.')) {
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// 支持场景
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[$validate, $scene] = explode('.', $validate);
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}
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$class = false !== strpos($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
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$v = new $class();
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if (!empty($scene)) {
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$v->scene($scene);
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}
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}
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$v->message($message);
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// 是否批量验证
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if ($batch || $this->batchValidate) {
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$v->batch(true);
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}
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return $v->failException(true)->check($data);
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}
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/**
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* 加载模板输出
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* @access protected
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* @param string $template 模板文件名
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* @param array $vars 模板输出变量
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* @return string
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* @throws Exception
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*/
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protected function fetch($template = '', $vars = [])
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{
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return $this->view->fetch($template, $vars);
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}
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/**
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* 渲染内容输出
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* @access protected
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* @param string $content 模板内容
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* @param array $vars 模板输出变量
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* @return mixed
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*/
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protected function display($content = '', $vars = [])
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{
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return $this->view->display($content, $vars);
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}
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/**
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* 模板变量赋值
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* @access protected
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* @param mixed $name 要显示的模板变量
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* @param mixed $value 变量的值
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* @return $this
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*/
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protected function assign($name, $value = '')
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{
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$this->view->assign($name, $value);
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return $this;
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}
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/**
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* 初始化模板引擎
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* @access protected
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* @param array|string $engine 引擎参数
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* @return $this
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*/
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protected function engine($engine)
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{
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$this->view->engine($engine);
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return $this;
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}
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}
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