abstract：<?php /** * Created by PhpStorm. * Date: 2019/4/6 * Time: 18:36 */ namespace app\admin\controller; //管理員登陸和退出要用到session,需要開(kāi)啟 session_start(); use app\

<?php
/**
* Created by PhpStorm.
* Date: 2019/4/6
* Time: 18:36
*/

namespace app\admin\controller;
//管理員登陸和退出要用到session,需要開(kāi)啟
session_start();

use app\model\User;
use pig\core\Controller;
class Index extends Controller
{
   public  function __construct()
   {
       parent::__construct();
   }
   //用戶信息列表
   public  function index()
   {

//       $rows = (new User())->select('user',['id','name','email','dept','art','create_time']);
//        print_r($rows);
       $rows = (new User())->select('user',[
           'id','name','email','dept','art','create_time'],[
               //搜索功能，搜索條件為空顯示全部
//            'dept[~]'=> isset($_POST['dept']) ? $_POST['dept'] : null
           'art[~]'=> isset($_POST['art']) ? $_POST['art'] : null
       ]);
       return $this->view->render('admin::index/index',[
           'rows' =>$rows,
           'title' => '武林高手榜',//標(biāo)題
           'loginUrl' => '/admin/index/login',//登陸
           'logoutUrl' => '/admin/index/logout', //退出
           'indexUrl' => '/admin/index/index',//首頁(yè)
           'insUrl' => '/admin/index/insert',//添加
           'editUrl' => '/admin/index/edit',//更新
           'delUrl' => '/admin/index/delete',//刪除

       ]);
   }
   
   //管理員登錄
   public function login()
   {
       if ($_SERVER['REQUEST_METHOD'] == 'POST') {
           //驗(yàn)證用戶
           $res = (new User())->get('admin', ['name','email','password'],[
               'AND' => [
                   'email' => $_POST['email'],
                   'password' => sha1($_POST['password']),
               ]
           ]);

           if(false === $res){
               echo "<script>alert('郵箱或密碼不正確');location.href='/admin/index/index';</script>";
           } else {
               $_SESSION['name'] = $res['name'];
               echo "<script>alert('登陸成功');location.href='/admin/index/index';</script>";
           }
       }
   }

   //退出登陸
   public function logout(){
       session_destroy();
       echo "<script>alert('退出成功');location.href='/admin/index/index';</script>";
   }

   //添加數(shù)據(jù)：1.渲染出一個(gè)添加表單；2.執(zhí)行添加操作
   public function insert(){
       //調(diào)用模板引擎view中的render方法，admin::index/insert：渲染模板admin中index下的insert方法
       return $this->view->render('admin::index/insert',[
           'title' => '添加記錄',
           'url' => '/admin/index/add'  //insert模板中接收數(shù)據(jù)提交地址
       ]);
   }

   //執(zhí)行添加操作
   public function add()
   {
       if ($_SERVER['REQUEST_METHOD'] == 'POST') {
           //執(zhí)行添加操作
           (new User())->insert('user',[
               'name'=>$_POST['name'],
               'dept'=>$_POST['dept'],
               'email'=>$_POST['email'],
               'art'=>$_POST['art'],
               'create_time'=>time(),
           ]);
           echo "<script>alert('添加成功');location.href='/admin/index/index';</script>";
       }
   }

   //編輯操作：1.渲染編輯模板，獲取編輯ID;2.執(zhí)行操作
   public function edit($id='')
   {
       $row = (new User())->get('user',['id','name','dept','email','art'],['id'=>$id]);
       return $this->view->render('admin::index/edit',[
           'title'=>'更新用戶信息',
           'url'=>'/admin/index/save',
           'row'=>$row,
       ]);
   }
   //執(zhí)行編輯
   public function save($id)
   {
       if ($_SERVER['REQUEST_METHOD'] == 'POST') {
           //執(zhí)行更新操作
           (new User())->update('user',[
               'name'=>$_POST['name'],
               'dept'=>$_POST['dept'],
               'email'=>$_POST['email'],
               'art'=>$_POST['art'],
           ],['id'=>$id]);
           echo "<script>alert('更新成功');location.href='/admin/index/index';</script>";
       }
   }

   //刪除操作
   public function delete($id)
   {
       (new User())->delete('user',['id'=>$id]);
       echo "<script>alert('刪除成功');location.href='/admin/index/index';</script>";
   }
}

通過(guò)本套課程的學(xué)習(xí)，明白了PHP開(kāi)發(fā)的基本框架和思路，明天正式開(kāi)啟tp5.1的學(xué)習(xí)和實(shí)戰(zhàn)，感謝老師的辛勤付出。