php编写一个简单的路由类

时间:2022-09-17 16:00:24

类代码:

复制代码代码如下:


<?php 
class Router 

public function getRouter($types = 1) 

if ( isset($_SERVER['PATH_INFO']) ) 

$query_string = substr(str_replace(array('.html','.htm', '.asp', '//'), '',$_SERVER['PATH_INFO']),1); 

else 

$query_string = str_replace($_SERVER['SCRIPT_NAME'], '',$_SERVER['PHP_SELF']); 

if ( $types == 1 ) 

// 第一种类型以/分隔 
$temp = explode('/', $query_string); 

elseif ($types == 2) 

$temp = explode('-', $query_string); 

elseif ($types == 3) 

return array('Controller'=>$_GET['controller']); 

if ( empty($temp[0]) ) 

return array('Controller' => 'index','Operate' => 'index'); 

if ( empty($temp[1]) ) 

$temp[] = 'index'; 

// 去除空项 
foreach ($temp as $val) 

if ($val) 

$url[] = $val; 


list($controller, $operate) = $url; 
//有参数的情况 
$params = array(); 
if ( count($url)>2 ) 

array_shift($url); 
array_shift($url); 
$params = $url; 

return 
array( 
"Controller" => $controller, 
"Operate" => $operate, 
"params" => $params, 
); 


?> 


调用方法:

复制代码代码如下:


<?php 
$url = new Router(); 
$url->getRouter(1); 
print_r($url); //在这里可以看到各元素 
?>