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<?phpnamespace shiyans;class controller{protected $model;protected $view;public function __construct($model, $view){$this -> model = $model;$this -> view = $view;}public function show(){$data = $this ->model->getAll();$this->view->display($data);}}
<?phpnamespace shiyans;use PDO;class model{protected $db;public function __construct($sdb, $username, $password){$this->db=new PDO($sdb, $username, $password);}public function getAll($n = 10){$stmt =$this ->db->prepare('SELECT * FROM `student` LIMIT ?');$stmt ->bindParam(1, $n, PDO::PARAM_INT);$stmt ->execute();return $stmt->fetchAll();}}
<?phpnamespace shiyans;class view{public function display($data){$tables = $data;include FATE.'/view/'.'shiyan.php';}}
<?phpnamespace shiyans;class newcontroller extends controller{}
<?phpnamespace shiyans;class textcontroller{public function text(){return '<p>测试文件输出结果:Hello World</p>';}}

<?phpnamespace shiyans;class newmodel extends model{}
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><table border="1" cellspacing="0" cellpadding="5" width="400"><caption>表单</caption><thead><tr><th>ID</th><th>姓名</th><th>性别</th><th>邮箱</th><th>操作</th></tr></thead><tbody><!-- <?php foreach ($tables as $table): ?><tr><td><?= $table['id'] ?></td><td><?= $table['name'] ?></td><td><?= $table['sex']?'女':'男' ?></td><td><?= $table['email'] ?></td><td><a href="">编辑</a><a href="">删除</a></td></tr><?php endforeach ?> --><?php foreach ($tables as [$id,$name,$sex,$email]): ?><tr><td><?= $id ?></td><td><?= $name ?></td><td><?= $sex?'女':'男' ?></td><td><?= $email ?></td><td><a href="">编辑</a><a href="">删除</a></td></tr><?php endforeach ?></tbody></table></body></html>
<?php// 信息储存文件//数据库信息define('DATABASE', ['type' => 'mysql','dbname' => 'php','username' => 'root','password' => 'root']);//文件目录信息define('FILE', ['new_controller' => 'new','new_action' =>'show']);//载入文件信息define('FATE',__DIR__);
<?phpnamespace shiyans;require __DIR__ . '/config.php';require __DIR__ . '/core/controller.php';require __DIR__ . '/core/model.php';require __DIR__ . '/core/view.php';require __DIR__ . '/model/newmodel.php';//解构信息页面里的数组extract(DATABASE);//数据库连接$sdn = sprintf('%s:dbname=%s', $type, $dbname);$model = new newmodel($sdn, $username, $password);//动态获取浏览器地址中的控制器及控制器方法,并设置默认值$a = $_GET['a'] ?? FILE['new_action'];$c = $_GET['c'] ?? FILE['new_controller'];//输出预览是否获取// echo $a,$c;//加载获取类名$class = $c.'controller';require __DIR__ . '/controller/' .$class . '.php';//加载类$view = new view();//获取控制器类名$full = __NAMESPACE__.'\\' .$class;//输出查看是否获取成功// echo $full;$controller = new $full($model, $view);echo $controller ->$a();
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