gistfile1.php

<?php

class Route {
	private static $routes = array();

	public static function set($regex, $defaults) {
		self::$routes[] = new Route($regex, $defaults);
	}

	public static function match($uri) {
		foreach(self::$routes as $route) {
			if ($params = $route->matches($uri)) {
				return $params;
			}
		}
		return false;
	}

	private $regex;
	private $defaults;

	public function __construct($regex, $defaults) {
		$this->regex = $regex;
		$this->defaults = $defaults;
	}

	public function matches($uri) {
		if (preg_match($this->regex, $uri, $matches)) {
			$params = array();
			foreach($matches as $key => $value) {
				if (is_int($key))
					continue;
				$params[$key] = $value;
			}
			return array_merge($this->defaults, $params);
		}
		return false;
	}
}

Route::set('~
	manmanagement
	(/(?<controller>\w+))?
	(/(?<action>\w+))?
	(/(?<id>\d+))?
	~x', array(
	'directory' => 'manmanagement',
	'controller' => 'manmanagement',
	'action' => 'index'
));

Route::set('~
	((?<controller>\w+))?
	(/(?<action>\w+))?
	(/(?<id>\d+))?
	~x', array(
	'controller' => 'login',
	'action' => 'index'
));

var_dump(Route::match('manmanagement/system/settings'));