├── aa.txt
└── mvc
    ├── static
        └── pengmama.jpg
    ├── models
        └── Joke.class.php
    ├── config
        └── web.php
    ├── demo.php
    ├── views
        ├── index
        │   ├── index.html
        │   └── index.php
        └── index.php
    ├── controllers
        ├── Demo.class.php
        └── Index.class.php
    ├── runtime
        ├── 97aa98c1195d18ee305e7ebfb52e4398.php
        ├── b96c94a7e6dac798252b100295f08c64.php
        └── dadcdbcd84856733d0e9225e352e6497.php
    ├── libs
        ├── Configure.class.php
        ├── AutoLoader.class.php
        ├── Controller.class.php
        ├── View.class.php
        ├── Model.class.php
        └── Router.class.php
    └── index.php


/aa.txt:
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1 | 


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/mvc/static/pengmama.jpg:
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https://raw.githubusercontent.com/liajie/mvc/HEAD/mvc/static/pengmama.jpg


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/mvc/models/Joke.class.php:
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1 | <?php
2 |  namespace models;
3 |  use libs\Model;
4 | 
5 |  class Joke extends Model{
6 | 	
7 |  }


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/mvc/config/web.php:
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 1 | <?php
 2 | // 全局配置
 3 |  return  array(
 4 | 
 5 |  	'db'=>[
 6 |  		'host'=>'127.0.0.1',
 7 |  		'username'=>'root',
 8 |  		'password'=>'root',
 9 |  		'dbname'=>'demo',
10 |  		'tbPrefix'=>'',
11 |  		'pConnect'=>0,
12 |  	],
13 | 
14 | 
15 | 
16 |  );


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/mvc/demo.php:
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 1 | 
 2 | <table>
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	<?php foreach($data as $row):?>
 9 | 	<tr>
10 | 		<td><?= $row['id']?></td>
11 | 		<td><?= $row['username']?></td>
12 | 		<td><?= $row['addtime']?></td>
13 | 	</tr>
14 | 	<?php endforeach; ?>
15 | </table>


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/mvc/views/index/index.html:
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 1 | 
 2 | <table border="1">
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	{foreach($data as $row):}
 9 | 	<tr>
10 | 		<td>{$row['id']}</td>
11 | 		<td>{$row['username']}</td>
12 | 		<td>{$row['addtime']}</td>
13 | 	</tr>
14 | 	{endforeach}
15 | </table>


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/mvc/controllers/Demo.class.php:
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 1 | <?php
 2 | namespace controllers;
 3 | use libs\Controller;
 4 | header('content-type:text/html;charset=utf-8');
 5 | class Demo extends Controller{
 6 | 
 7 | 	public function show(){
 8 | 		var_dump($_GET);
 9 | 	}
10 |     public  function  insert(){
11 | 
12 |     }
13 | 
14 | 
15 | 
16 | 
17 | }


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/mvc/views/index.php:
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 1 | 
 2 | <table>
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	<?php foreach($data as $row): ?>
 9 | 	<tr>
10 | 		<td><?= $row['id']?></td>
11 | 		<td><?= $row['username']?></td>
12 | 		<td><?= $row['addtime'] ?></td>
13 | 	</tr>
14 | 	<?php endforeach; ?>
15 | </table>


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/mvc/views/index/index.php:
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 1 | 
 2 | <table>
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	<?php foreach($data as $row): ?>
 9 | 	<tr>
10 | 		<td><?= $row['id']?></td>
11 | 		<td><?= $row['username']?></td>
12 | 		<td><?= $row['addtime'] ?></td>
13 | 	</tr>
14 | 	<?php endforeach; ?>
15 | </table>


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/mvc/runtime/97aa98c1195d18ee305e7ebfb52e4398.php:
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 1 | 
 2 | <table>
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	<?php foreach($data as $row):?>
 9 | 	<tr>
10 | 		<td><?= $row['id']?></td>
11 | 		<td><?= $row['username']?></td>
12 | 		<td><?= $row['addtime']?></td>
13 | 	</tr>
14 | 	<?php endforeach; ?>
15 | </table>


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/mvc/runtime/b96c94a7e6dac798252b100295f08c64.php:
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 1 | 
 2 | <table>
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	<?php foreach($data as $row):?>
 9 | 	<tr>
10 | 		<td><?= $row['id']?></td>
11 | 		<td><?= $row['username']?></td>
12 | 		<td><?= $row['addtime']?></td>
13 | 	</tr>
14 | 	<?php endforeach; ?>
15 | </table>


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/mvc/runtime/dadcdbcd84856733d0e9225e352e6497.php:
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 1 | 
 2 | <table border="1">
 3 | 	<tr>
 4 | 		<td>ID</td>
 5 | 		<td>昵称</td>
 6 | 		<td>发布时间</td>
 7 | 	</tr>
 8 | 	<?php foreach($data as $row):?>
 9 | 	<tr>
10 | 		<td><?= $row['id']?></td>
11 | 		<td><?= $row['username']?></td>
12 | 		<td><?= $row['addtime']?></td>
13 | 	</tr>
14 | 	<?php endforeach; ?>
15 | </table>


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/mvc/libs/Configure.class.php:
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 1 | <?php
 2 | 
 3 | namespace libs;
 4 | 
 5 | class  Configure {
 6 | 
 7 | 	public static $config;
 8 | 	public static function getConfigs(){
 9 | 		self::$config = require APP_PATH.DS.'config'.DS."web.php";
10 | 		return self::$config;
11 | 	}
12 | 	public static function getDb(){
13 | 		return self::$config['db'];
14 | 	}
15 | 
16 | 
17 | 
18 | }


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/mvc/libs/AutoLoader.class.php:
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 1 | <?php
 2 | 
 3 | class AutoLoader{
 4 | 
 5 | 	public function __construct(){
 6 | 		spl_autoload_register(array($this,"load"));
 7 | 	}
 8 | 
 9 | 	public function load($className){
10 | 
11 | 		$className = str_replace("\\", DS, $className);
12 | 		$className.='.class.php';
13 | 		try{
14 | 		if(file_exists($className)){
15 | 			include  $className;
16 | 		}else{
17 | 			throw(new Exception('对不起，我们这里没有你说的这个mm'));
18 | 			//exit;
19 | 		}
20 | 	}catch(Exception $e){
21 | 		echo $e->getMessage();
22 | 		
23 | 	}
24 | 	}
25 | }


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/mvc/libs/Controller.class.php:
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 1 | <?php
 2 | 
 3 | namespace libs;
 4 | 
 5 | class Controller {
 6 | 	public $viewObject;
 7 | 
 8 | 	public function __construct(){
 9 | 		$this->viewObject = new View;
10 | 	}
11 | 	public function display($fileName=''){
12 | 		// 获取得到模板路径
13 | 		if(empty($fileName)){
14 | 
15 | 			$c = Router::getInstance()->controller;
16 | 			$a = Router::getInstance()->action;
17 | 
18 | 			$fileName = VIEWS.$c.DS.$a.'.html';
19 | 		}
20 | 		
21 | 		$this->viewObject->display($fileName); 
22 | 	}
23 | 
24 | 	public function assign($data){
25 | 		$this->viewObject->assign($data);
26 | 	}
27 | 
28 | 
29 | 
30 | }


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/mvc/index.php:
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 1 | <?php
 2 | header('content-type:text/html;charset=utf-8');
 3 | 	define('APP_PATH',realpath(dirname(__FILE__)));
 4 | 
 5 | 	define('DS',DIRECTORY_SEPARATOR);
 6 | 	define('STATIC',APP_PATH.DS.'static'.DS);
 7 | 	define('LIBS',APP_PATH.DS.'libs'.DS);
 8 | 	define('VIEWS',APP_PATH.DS.'views'.DS);
 9 | 	define('RUNTIME',APP_PATH.DS.'runtime'.DS);
10 | 
11 | 	require(LIBS."AutoLoader.class.php");   // 实现自动加载
12 | 	// 加载配置
13 | 	
14 | 
15 | 	if(new AutoLoader()){
16 | 		$router = \libs\Router::getInstance();
17 | 		$controller = $router->getCon();
18 | 		$action = $router->getAc();
19 | 		if($obj = new $controller){
20 | 			$obj->$action();
21 | 		}else{
22 | 			throw(new Exception('对不起，我们这里没有你说的这个mm'));
23 | 		}
24 | 	}else{
25 | 		echo "MVC文件加载错误!";
26 | 	}


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/mvc/controllers/Index.class.php:
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 1 | <?php
 2 | 
 3 | namespace controllers;
 4 | use libs\Controller;
 5 | //use libs\Insert;
 6 | //use libs\Delete;
 7 | use models\Joke;
 8 | header('content-type:text/html;charset=utf-8');
 9 | class  Index extends Controller {
10 | 
11 | 	public function index(){
12 | 		//echo 1;
13 | 		 $model = new Joke();
14 | 		 $data = $model->select("select * from joke");
15 | //		 var_dump($data);die;
16 | 		 $this->assign(['data'=>$data]);
17 | 		 $this->display();
18 | 		// 渲染模板引擎
19 | //        $data=$model->insert("insert into joke VALUES (null,'小韩','2017-09-28 20:32:58')");
20 | //        var_dump($data);die;
21 | //          $data=$model->delete("delete from  joke WHERE id='5'");
22 | //          var_dump($data);die;
23 | //        $data=$model->save("update joke set username='小杨' WHERE id='4'");
24 | //        var_dump($data);die;
25 | 
26 |     }
27 | 
28 | //    public function  insert(){
29 | //        $model=new Joke();
30 | //        $data=$model->insert("insert into joke VALUES (null,'小韩','2017-09-28 20:32:58')");
31 | //
32 | //    }
33 | 
34 | 
35 | }


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/mvc/libs/View.class.php:
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 1 | <?php
 2 | 
 3 | namespace libs;
 4 | 
 5 | class View {
 6 | 
 7 | 	// 属性
 8 | 	public $templateFile ; // 默认为当前控制器文件夹下方法名.html
 9 | 
10 | 	public $data;
11 | 
12 |  	public function assign($item){
13 | 
14 |  			$this->data = $item;
15 |  		
16 | 	}
17 | 
18 | 
19 | 	public function display($templateFile=''){
20 | 		$data = $this->data;
21 | 		extract($data);
22 | 		// 找到哪个控制器方法
23 | 		// 将文件包含进来
24 | 		$fileContent = file_get_contents($templateFile);
25 | 		$file = $this->parseTemplate($fileContent);
26 | 		include $file;
27 | 	}
28 | 
29 | 
30 | 	public function parseTemplate($content){
31 | 		$filename = md5($content);
32 | 		$filename = RUNTIME.$filename.'.php';
33 | 		if(!file_exists($filename)){
34 | 
35 | 			// 解析文件
36 | 			// 其他规则放到前面
37 | 			$content = preg_replace('#\{foreach#', '<?php foreach', $content);
38 | 			$content = preg_replace('#\{endforeach\}#', '<?php endforeach; ?>', $content);
39 | 			$content = preg_replace('#\{#iU','<?= ', $content);
40 | 			$content = preg_replace('#\}#iU','?>', $content);
41 | 
42 | 			file_put_contents($filename,$content);
43 | 		}
44 | 		return $filename;
45 | 	}
46 | 
47 | 
48 | }


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/mvc/libs/Model.class.php:
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 1 | <?php
 2 | namespace libs;
 3 | 
 4 |  class Model{
 5 |  	private $host='127.0.0.1';
 6 |  	private $username='root';
 7 |  	private $password='root';
 8 |  	private $dbname;
 9 |  	private $tablePrefix='';
10 | 
11 |  	private $tableName;
12 |  	private $connect ;
13 | 
14 |  	public function __construct(){
15 | 		
16 |  		$config = Configure::getConfigs();
17 |  		$db_config = $config['db'];
18 |  		foreach($db_config as $key=>$v){
19 |  			$this->$key = $v;
20 |  		}
21 |  		$dns = "mysql:host={$this->host};dbname={$this->dbname};charset=utf8";
22 |  		try{
23 |  			$this->connect = new \PDO($dns,$this->username,$this->password);
24 |  		}catch (PDOException $e) {
25 |      		echo 'Connection failed: ' . $e->getMessage();
26 |  		}
27 |  	}
28 | 
29 |  	public function insert($sql){
30 |  		return $this->connect->exec($sql);
31 |  	}
32 | 
33 |  	public function save($sql){
34 |  		return $this->connect->exec($sql);
35 | 
36 |  	}
37 | 
38 |  	public function delete($sql){
39 |  		return $this->connect->exec($sql);
40 |  	}
41 | 
42 |  	public function select($sql){
43 |  		$stm = $this->connect->query($sql);
44 |  		return $stm->fetchAll(\PDO::FETCH_ASSOC);
45 |  	}
46 | 
47 |  	public function getTableName(){
48 |  		return $this->tableName;
49 |  	}
50 | 
51 |  	public function setTableName($tableName){
52 | 
53 |  		$this->tableName = $tableName;
54 |  	}
55 | 
56 |  }


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/mvc/libs/Router.class.php:
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 1 | <?php
 2 | namespace libs;
 3 | 
 4 | class Router {
 5 | 	public static $instance = null;
 6 | 
 7 | 	private $controllerNamespace = '\controllers\\';
 8 | 	//private $controllerNamespace = '';
 9 | 	public $controller='Index';
10 | 	public $action='index';
11 | 
12 | 	private function __construct(){
13 | 		
14 | 		if(isset($_SERVER['PATH_INFO']) && !empty($_SERVER['PATH_INFO'])){
15 | 			$pathinfo = $_SERVER['PATH_INFO'];
16 | 			$arr_path = explode('/',$pathinfo);
17 | 
18 | 			if(isset($arr_path[1]) && !empty($arr_path[1])) {
19 | 				$this->controller = $arr_path[1];
20 | 			}
21 | 			if(isset($arr_path[2]) && !empty($arr_path[2]) ) {
22 | 				$this->action = $arr_path[2];
23 | 			}
24 | 			// 参数怎么获取
25 | 			for($i=3;$i<count($arr_path);$i+=2){
26 | 				if(isset($arr_path[$i])){
27 | 					$_GET[$arr_path[$i]] = isset($arr_path[$i+1]) ? $arr_path[$i+1] : '';
28 | 				}
29 | 			}
30 | 		}
31 | 	}
32 | 
33 | 	public static function getInstance(){
34 | 		if(!self::$instance){
35 | 			self::$instance = new self;
36 | 		}
37 | 		return self::$instance;
38 | 	}
39 | 
40 | 	public function getCon(){
41 | 		if(isset($_GET['c']) && !empty($_GET['c'])){
42 | 			$this->controller = $_GET['c'];
43 | 		}
44 | 		return $this->controllerNamespace.$this->controller;
45 | 	}
46 | 
47 | 	public function getAc(){
48 | 		if(isset($_GET['c_a']) && !empty($_GET['c_a'])){
49 | 			$this->action = $_GET['c_a'];
50 | 		}
51 | 		return $this->action;
52 | 	}
53 | 
54 | }


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