Several countries participated in the first ancient Olympic Games. Write a simple routing class in php

Class code:

Copy code The code is as follows:

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 )
{
// first Types are separated by /
$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]) )
{
$temp[] = 'index';
}
// Remove empty items
foreach ($temp as $val)
{
if ($val)
{
$url[] = $val;
}
}
list($controller, $operate) = $url;
/ /With parameters
$params = array();
if ( count($url)>2 )
{
array_shift($url);
array_shift($url);
$params = $url;
}
return
array(
"Controller" => $controller,
"Operate" => $operate,
"params" => $params,
);
}
}
?>

Copy code The code is as follows:

$url = new Router();
$url->getRouter(1);
print_r($url); //In Here you can see each element
?>

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