abstract:<?php /** * Created by PhpStorm. * Date: 2019/4/6 * Time: 18:36 */ namespace app\admin\controller; //管理员登陆和退出要用到session,需要开启 session_start(); use app\
<?php /** * Created by PhpStorm. * Date: 2019/4/6 * Time: 18:36 */ namespace app\admin\controller; //管理员登陆和退出要用到session,需要开启 session_start(); use app\model\User; use pig\core\Controller; class Index extends Controller { public function __construct() { parent::__construct(); } //用户信息列表 public function index() { // $rows = (new User())->select('user',['id','name','email','dept','art','create_time']); // print_r($rows); $rows = (new User())->select('user',[ 'id','name','email','dept','art','create_time'],[ //搜索功能,搜索条件为空显示全部 // 'dept[~]'=> isset($_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',//标题 'loginUrl' => '/admin/index/login',//登陆 'logoutUrl' => '/admin/index/logout', //退出 'indexUrl' => '/admin/index/index',//首页 'insUrl' => '/admin/index/insert',//添加 'editUrl' => '/admin/index/edit',//更新 'delUrl' => '/admin/index/delete',//删除 ]); } //管理员登录 public function login() { if ($_SERVER['REQUEST_METHOD'] == 'POST') { //验证用户 $res = (new User())->get('admin', ['name','email','password'],[ 'AND' => [ 'email' => $_POST['email'], 'password' => sha1($_POST['password']), ] ]); if(false === $res){ echo "<script>alert('邮箱或密码不正确');location.href='/admin/index/index';</script>"; } else { $_SESSION['name'] = $res['name']; echo "<script>alert('登陆成功');location.href='/admin/index/index';</script>"; } } } //退出登陆 public function logout(){ session_destroy(); echo "<script>alert('退出成功');location.href='/admin/index/index';</script>"; } //添加数据:1.渲染出一个添加表单;2.执行添加操作 public function insert(){ //调用模板引擎view中的render方法,admin::index/insert:渲染模板admin中index下的insert方法 return $this->view->render('admin::index/insert',[ 'title' => '添加记录', 'url' => '/admin/index/add' //insert模板中接收数据提交地址 ]); } //执行添加操作 public function add() { if ($_SERVER['REQUEST_METHOD'] == 'POST') { //执行添加操作 (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>"; } } //编辑操作:1.渲染编辑模板,获取编辑ID;2.执行操作 public function edit($id='') { $row = (new User())->get('user',['id','name','dept','email','art'],['id'=>$id]); return $this->view->render('admin::index/edit',[ 'title'=>'更新用户信息', 'url'=>'/admin/index/save', 'row'=>$row, ]); } //执行编辑 public function save($id) { if ($_SERVER['REQUEST_METHOD'] == 'POST') { //执行更新操作 (new User())->update('user',[ 'name'=>$_POST['name'], 'dept'=>$_POST['dept'], 'email'=>$_POST['email'], 'art'=>$_POST['art'], ],['id'=>$id]); echo "<script>alert('更新成功');location.href='/admin/index/index';</script>"; } } //删除操作 public function delete($id) { (new User())->delete('user',['id'=>$id]); echo "<script>alert('删除成功');location.href='/admin/index/index';</script>"; } }
通过本套课程的学习,明白了PHP开发的基本框架和思路,明天正式开启tp5.1的学习和实战,感谢老师的辛勤付出。
Correcting teacher:天蓬老师Correction time:2019-04-13 21:50:13
Teacher's summary:能理解这个小框架的基本思路, 对于理解与熟练运用现代主流开发框架, 非常有好处的.
自己学会手写框架,并不是为了去用它开发项目, 毕竟你的框架再好, 没有海量的用户也无法成为行业标准, 但掌握框架的运行流程, 仍很重要...