使用自动加载和解析url的参数,实现调用到不同的控制器,实现了pathinfo模式和普通的url模式
文件结构:
|--Controller
|--Index
|--Index.php
|--Application.php
Application.php
<?php class Application{ public static function main(){ header("content-type:text/html;charset=utf-8"); self::register(); self::router(); } public static function register(){ spl_autoload_register("self::loadClass"); } public static function loadClass($class){ $class=str_replace('\', '/', $class); $class="./".$class.".php"; require_once $class; } public static function router(){ if(isset($_SERVER['PATH_INFO'])){ $pathinfo=array_filter(explode("/", $_SERVER['PATH_INFO'])); for($i=1;$i<=count($pathinfo);$i++){ $key=isset($pathinfo[$i]) ? $pathinfo[$i] : ''; $value=isset($pathinfo[$i+1]) ? $pathinfo[$i+1] :""; switch ($i) { case 1: $_GET['m']=ucfirst($key); break; case 2: $_GET['c']=ucfirst($key); break; case 3: $_GET['a']=$key; break; default: if($i>3){ if($i%2==0){ $_GET[$key]=$value; } } break; } } } $_GET['m']=!empty($_GET['m']) ? ucfirst($_GET['m']) : 'Index'; $_GET['c']=!empty($_GET['c']) ? ucfirst($_GET['c']) : 'Index'; $_GET['a']=!empty($_GET['a']) ? $_GET['a'] : 'index'; $class="\Controller\{$_GET['m']}\{$_GET['c']}"; $controller=new $class; $controller->$_GET['a'](); } } Application::main();
ControllerIndexIndex.php
<?php namespace ControllerIndex; use ServiceUser; class Index{ public function __construct(){ echo "构造方法<br/>"; } public function index(){ new User(); print_r($_GET); } public function login(){ echo "login()"; } }
效果: