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Cache the URI, and added Request::segment method.

This commit is contained in:
Taylor Otwell 2011-08-04 10:47:47 -05:00
parent ede3e12620
commit 87a022cf35
1 changed files with 30 additions and 3 deletions
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33
system/request.php
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@ -9,6 +9,20 @@ class Request {
*/
public static $route;
/**
* The request URI.
*
* @var string
*/
public static $uri;
/**
* The request URI segments.
*
* @var array
*/
public static $segments;
/**
* Get the request URI.
*
@ -21,6 +35,8 @@ class Request {
*/
public static function uri()
{
if ( ! is_null(static::$uri)) return static::$uri;
if (isset($_SERVER['PATH_INFO']))
{
$uri = $_SERVER['PATH_INFO'];
@ -39,19 +55,30 @@ public static function uri()
throw new \Exception("Malformed request URI. Request terminated.");
}
// Remove the application URL from the URI.
if (strpos($uri, $base = parse_url(Config::get('application.url'), PHP_URL_PATH)) === 0)
{
$uri = substr($uri, strlen($base));
}
// Remove the application index page from the URI.
if (strpos($uri, $index = '/index.php') === 0)
{
$uri = substr($uri, strlen($index));
}
return (($uri = trim($uri, '/')) == '') ? '/' : $uri;
return static::$uri = (($uri = trim($uri, '/')) == '') ? '/' : $uri;
}
/**
* Get a segment of the request URI.
*
* @param int $segment
* @return string
*/
public static function segment($segment)
{
if (is_null(static::$segments)) static::$segments = explode('/', static::uri());
return (isset(static::$segments[$index = $segment - 1])) ? static::$segments[$index] : null;
}
/**