SimpleSeoRouter

require_once dirname(__FILE__).'/0.9.php';
Debug::enable();
Debug::enableProfiler();
$application = Environment::getApplication();
$router = $application->getRouter();
abstract class SimpleSeoRouter implements IRouter
...


class CategoriesRouter extends SimpleSeoRouter
{
        protected function getId($url)
        {
                //return $url=='name'?5:NULL;
                return $url=='name'?array('category'=>'5'):NULL;
        }

        protected function getPath($id)
        {
                return $id==5?'name':NULL;
        }
}

$router[] = new CategoriesRouter('katalog/', 'Default', 'default', 'cz');
$router[] = new Route('katalog',array(
       'presenter' => 'Default',
       'action' => 'default',
));


class DefaultPresenter extends Presenter {

	function renderDefault($id)
	{
		Debug::dump($id);
		$this->terminate();
	}
}





$application->run();

<?php
/**
 * Jednoduchý SEO-friendly router
 * ==============================
 *
 * @license     New BSD license
 * @copyright   Copyright (c) 2009 Jan Tvrdík
 * @author      Jan Tvrdík (http://merxes.cz)
 */

/**
 * Jednoduchý SEO router
 *
 * @author      Jan Tvrdík (http://merxes.cz)
 */
abstract class SimpleSeoRouter implements IRouter
{
	/** @var     string      Řetězec vkládaný před před $this->getPath() */
	protected $pathPrefix;

	/** @var     string      Jméno cílového presenteru */
	protected $presenter;

	/** @var     string      Jméno výchozí akce */
	protected $defaultAction;

	/** @var     string      Jméno parametru předeného presenteru */
	protected $identifierName = 'id';

	/** @var     string      Klíč použitý pro akci */
	protected $actionKey = 'action';

	/**
	 * Konstruktor
	 *
	 * @param    string      Řetězec vkládaný před před $this->getPath()
	 * @param    string      Jméno cílového presenteru
	 * @param    string      Jméno cílové akce
	 */
	public function __construct($pathPrefix, $presenter, $defaultAction)
	{
		$this->pathPrefix = $pathPrefix;
		$this->presenter = $presenter;
		$this->defaultAction = $defaultAction;
	}

	/**
	 * Zkusí přeložit http požadavek na PresenterRequest
	 *
	 * @param    IHttpRequest
	 * @return   PresenterRequest|NULL
	 */
	public function match(IHttpRequest $httpRequest)
	{
		$path = $httpRequest->getUri()->relativeUri;

		if (!preg_match('#^' . preg_quote($this->pathPrefix, '#') .  '(.+)$#', $path, $matches)) {
			return NULL;
		}

		$url = & $matches[1];

		$id = $this->getId($url);

		if ($id === NULL) {
			return NULL;
		}

		$params = array();
		$params += $httpRequest->getQuery();


		if (!isset($params[$this->actionKey])) {
			$params['action'] = $this->defaultAction;
		} elseif ($this->actionKey !== 'action') {
			$params['action'] = $params[$this->actionKey];
			unset($params[$this->actionKey]);
		}

		$params[$this->identifierName] = $id;

		return new PresenterRequest(
			$this->presenter,
			$httpRequest->getMethod(),
			$params,
			$httpRequest->getPost(),
			$httpRequest->getFiles(),
			array('secured' => $httpRequest->isSecured())
		);
	}

	/**
	 * Zkusí vygenerovat URL pro daný PresenterRequest
	 *
	 * @param    PresenterRequest
	 * @param    IHttpRequest
	 * @return   string|NULL
	 */
	public function constructUrl(PresenterRequest $request, IHttpRequest $context)
	{
		if ($request->getPresenterName() !== $this->presenter) {
			return NULL;
		}

		$params = $request->getParams();

		if (!isset($params[$this->identifierName])) {
			return NULL;
		}

		$path = $this->getPath($params[$this->identifierName]);

		if ($path === NULL) {
			return NULL;
		}


		if ($params['action'] == $this->defaultAction) {
			unset($params['action']);
		} elseif ($this->actionKey !== 'action') {
			$params[$this->actionKey] = $params['action'];
			unset($params['action']);
		}

		unset($params[$this->identifierName]);

		$uri = new UriScript($context->getUri()->scheme . '://' . $context->getUri()->authority . $context->getUri()->basePath);
		$uri->path .= $this->pathPrefix . $path;
		$uri->query = http_build_query($params, '', '&');

		return $uri->getAbsoluteUri();
	}

	/**
	 * Vrátí identifikátor podle fragmentu URL
	 *
	 * @param    string     Fragment URL
	 * @return   mixed|NULL
	 */
	abstract protected function getId($url);

	/**
	 * Vrátí fragment URL podle identifikátoru
	 *
	 * @param    mixed      Identifikátor
	 * @return   string     Fragment URL
	 */
	abstract protected function getPath($id);
}

Route::addStyle('#id');
Route::setStyleProperty('#id', Route::FILTER_IN, 'getId'); // to same co mas v GalleriesRouter
Route::setStyleProperty('#id', Route::FILTER_OUT, 'getPath');

$router[] = new Route('fotogalerie/<id #id>',array(
       'presenter' => 'Front:Galleries',
       'action' => 'view',
));

if (($x = call_user_func($meta[self::FILTER_IN], (string) $params[$name]))===NULL)
	return NULL;
$params[$name] = $x;

function getId($url){ return $url=='name'?5:NULL;}
function getPath($id){ return $id==5?'name':NULL;}
function getId2($url){ return $url=='xxx'?4:NULL;}
function getPath2($id){ return $id==4?'xxx':NULL;}
Route::addStyle('#id');
Route::setStyleProperty('#id', Route::FILTER_IN, 'getId');
Route::setStyleProperty('#id', Route::FILTER_OUT, 'getPath');
Route::addStyle('#id2');
Route::setStyleProperty('#id2', Route::FILTER_IN, 'getId2');
Route::setStyleProperty('#id2', Route::FILTER_OUT, 'getPath2');

$router[] = new Route('katalog/<id #id>',array(
       'presenter' => 'Default',
       'action' => 'default',
));

$router[] = new Route('katalog/<id #id2>',array(
       'presenter' => 'Default',
       'action' => 'default',
));

class DefaultPresenter extends Presenter {

	function renderDefault($id)
	{
		Debug::dump($this->link('default',array('id'=>5)));
		Debug::dump($this->link('default',array('id'=>4)));
		Debug::dump($id);
		$this->terminate();
	}
}