<?php
// +----------------------------------------------------------------------
// | SentCMS [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
// +----------------------------------------------------------------------
namespace app\controller;

use think\App;
use think\exception\ValidateException;
use think\facade\View;
use think\facade\Cache;
use think\Validate;
use app\model\Config;

class Base {

	use \liliuwei\think\Jump;
	/**
	 * Request实例
	 * @var \think\Request
	 */
	protected $request;

	/**
	 * 应用实例
	 * @var \think\App
	 */
	protected $app;

	/**
	 * 是否批量验证
	 * @var bool
	 */
	protected $batchValidate = false;

	/**
	 * 控制器中间件
	 * @var array
	 */
	protected $middleware = [];
	// 使用内置PHP模板引擎渲染模板输出
	protected $tpl_config = [
		'view_dir_name' => 'public' . DIRECTORY_SEPARATOR . 'template',
		'tpl_replace_string' => [
			'__static__' => '/static',
			'__img__' => '/static/front/images',
			'__css__' => '/static/front/css',
			'__js__' => '/static/front/js',
			'__plugins__' => '/static/plugins',
			'__public__' => '/static/front',
		],
	];

	public $data = []; //渲染数据

	/**
	 * 构造方法
	 * @access public
	 * @param  App  $app  应用对象
	 */
	public function __construct(App $app) {
		$this->app = $app;
		$this->request = $this->app->request;

		$config = Cache::get('system_config_data');
		if (!$config) {
			$config = Config::getConfigList($this->request);
			Cache::set('system_config_data', $config);
		}
		config($config, 'config');
		View::assign('config', $config);
		// 控制器初始化
		$this->initialize();
	}

	// 初始化
	protected function initialize() {}

	/**
	 * 验证数据
	 * @access protected
	 * @param  array        $data     数据
	 * @param  string|array $validate 验证器名或者验证规则数组
	 * @param  array        $message  提示信息
	 * @param  bool         $batch    是否批量验证
	 * @return array|string|true
	 * @throws ValidateException
	 */
	protected function validate(array $data, $validate, array $message = [], bool $batch = false) {
		if (is_array($validate)) {
			$v = new Validate();
			$v->rule($validate);
		} else {
			if (strpos($validate, '.')) {
				// 支持场景
				list($validate, $scene) = explode('.', $validate);
			}
			$class = false !== strpos($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
			$v = new $class();
			if (!empty($scene)) {
				$v->scene($scene);
			}
		}

		$v->message($message);

		// 是否批量验证
		if ($batch || $this->batchValidate) {
			$v->batch(true);
		}

		return $v->failException(true)->check($data);
	}

	protected function fetch($template = '') {
		View::config($this->tpl_config);
		View::assign($this->data);
		return View::fetch($template);
	}
}