<?php
#
# @Author: fm453
# @Date:   2024/7/16
# @updated: 上午8:48
# @Email: 1280880631@qq.com

namespace backend\controllers;

use Yii;
use yii\data\Pagination;
use yii\helpers\Url;
use yii\web\Controller;

class Common extends Controller
{
    protected $pid = 0;
    public $postdata = [];
    //替代常规的_construct 析构函数；其他方法调用前执行
    public function init()
    {
        parent::init();
        $get = Yii::$app->request->get();
        $session = Yii::$app->session;
        $this->pid = $session->get('pid');
	    if (isset($_GET['pid']) && (int)$_GET['pid'] > 0) {
		    $session->set('pid', (int)$_GET['pid']);
		    $this->pid = (int)$_GET['pid'];
	    }
		
        if (!$this->pid) {
            return Yii::$app->response->redirect(['index/index']);
        }
        //判断请求内容类型 content-type,支持 json请求
        $postdata = Yii::$app->request->post();
        $headers = Yii::$app->request->headers;
        $contentType = $headers->get('content-type');
        if ($contentType=="application/json") {
            $postdata = json_decode(file_get_contents('php://input'), true);
        }
        $this->postdata = $postdata;
    }

    public function result($msg, $data=null, $code=0)
    {
        $return = [];
        $return['code'] = $code;
        $return['msg'] = $msg;
        if ($data) {
            $return['data'] = $data;
        }
        exit(json_encode($return, JSON_UNESCAPED_UNICODE));
    }
}